baber/WOPTO huggingface dataset:
Patent IT-1236185-B (IT)
Title: Distribution machine for tape material wound on rolls
Inventor: BERNACCHI FABRIZIO
IPC: B65H/
Filed: 1989-10-24
Granted: 1993-01-19
Abstract: This inventions permits tape distribution from a roll formed by a an already perforated tape, for example paper, in small single sheets, by single pulling action on the tape itself.The small sheets have a length equal to the distance between two contiguous incisions.In order to obtain its pre-established aim, the distributor is equipped with suitable mechanisms, which execute a braking action on the tape being supplied, such that when the incised line has exceeded the said braking mechanisms, the force of traction exerted on the tape by the user, provokes breakage of the tape, along the line of the incision.The distributor has tape-braking mechanisms positioned in such a way that it is possible to re-grasp the tape after the breakage.
Patent IT-1054973-B (IT)
Title: Thienyl- and furyl-acetic acids and esters prepn - from 1-sulphinyl-1-mercapto-2-(furyl or thienyl)-ethylene derivs and water or alkanol with a mineral acid catalyst
IPC: C07D/
Filed: 1976-01-23
Granted: 1981-11-30
Abstract: Cpds. of formula (I) (where Y is -CH2COOR2; X is S or O; R1 and R2 are each H or alkyl) are prepd. by reacting, in the presence of a mineral acid catalyst, a cpd. of formula (I: Y is -CH=C(SR)-S-(=O)-R) (where R is (substd.) alkyl or Ph), with an alcohol of formula R2OH. The process does not require strict control, does not use toxic reagents and gives good yields. The prods. are inters., e.g. agents for modification of penicillin and cephalosporin antibiotics.
Patent IT-1203866-B (IT)
Title: Welding current switchgear
Inventor: PATON BORIS EVGENIEVICH
IPC: B23K/
Filed: 1987-04-06
Granted: 1989-02-23
Abstract: The switch gear incorporates a comparator electrically connected to a pre-adjustment indicator, an inverter, a rectifier, an effect changeover switch, a filter, and a measurement appts., all coupled in series with one another, and a saw tooth voltage generator, the input of which is coupled to the output of the inverter. A comparison circuit compares the saw tooth voltage with a first reference voltage from a primary source, and a second such circuit compares the saw tooth voltage with a second reference voltage from another source. The two circuits form a signal on a common output transmitting information regarding the state of the inverter. An AND gate forms a voltage pulse on its output if voltage pulses are fed at the same time to its inputs. The saw tooth voltage generator output is coupled to the inputs of the comparison circuits and to the first input of the comparator. The second and third inputs of the comparator are connected to the outputs of the measurement appts. and the pre-adjustment indicator. The output of the comparator is connected to the first input of the AND gate whilst the common output of the comparison circuits circuit is connected to the second input of the AND gate. The output of the AND gate is coupled to the effect changeover switch.
Patent IT-1076593-B (IT)
Title: Mechanical handling of billets in steelworks - using row of rotating shafts transporting the billets sideways
IPC: B21B/
Filed: 1977-02-21
Granted: 1985-04-27
Abstract: Device for the mechanicla handling of billets, using row of synchronously driven, parallel shafts. Each shaft is fitted with a row of polygonal billet rests, all the rests on one shaft being aligned w.r.t. each other and staggered w.r.t. the rests on the adjacent shafts. The rests on the row of shafts overlap to form a row of horizontal troughs parallel with the shafts, each contg. a billet; and rotation of the shafts causes the billets to be turned 90 degrees on their axes as they travel from one trough to the next trough in the row. The billet rests are pref. square or triangular in shape. Used to move billets in a steelworks, the device being similar to a cooling bed which turns the billets during their transport.
Patent IT-1217627-B (IT)
Title: Mercury-contg. waste materials processing plant
Inventor: BULA COSTANTINO M
IPC: B01D/
Filed: 1988-05-18
Granted: 1990-03-30
Abstract: Soap is mfd. by extruding a prepd. soap mass in strip-form out of a plodder, cutting it automatically into short bars of exact wt. and carrying the bars on a conveyor to an eccentric press where they are pressed into the desired cake shape. The method comprises positioning bars of soap on conveyor with their wide faces perpendicular to the conveyor surface; dropping one insert in front of a reciprocating ram while this is in a position remote from the bar; causing each soap bar to be stopped in front of the ram; supporting the rear surface of soap bar which is remote from the ram and moving ram towards soap bar to press insert lightly to the bar surface, and mixing soap bar towards the eccentric press to form the cake while pressing insert flush into the surface of the cake; and ejecting cake onto a second conveyor to transport it to wrapping and packing machinery
Patent IT-1075584-B (IT)
Title: Prepn. of copper phthalocyanine pigments in clear shades - using tert. alkyl benzene as nontoxic solvent
IPC: C09B/
Filed: 1977-03-21
Granted: 1985-04-22
Abstract: Prepn. of copper phthalocyanine pigments by reaction of phthalic anhydride or deriv., urea and a Cu salt, or of phthalodinitrile or deriv. and a Cu salt, employs as solvent >=1 alkyl benzene of formula (in which R is 1-4C alkyl). In contrast to methyl, ethyl or isopropyl benzene, the solvents even when heated in presence of oxygen, produce very little peroxide, which gives tarry products by decomposn. and recombination and dull pigment shades. They are less toxic and harmful than nitrobenzene or trichlorbenzene solvents. In an example, phthalic anhydride, urea and CuCl were reacted in tert. amyl benzene for 4h. at 180-185 degrees C. After treatment with boiling dil. Noah and dil. HCl, the pigment was obtd. in clearer shades than from usual solvents.
Patent IT-1066908-B (IT)
Title: Hydraulic transmission for front loader - has double pumps with added output for full torque to drive each side of vehicle
Inventor: STAFAN DASCHIEVICI
IPC: F15B/
Filed: 1976-07-19
Granted: 1985-03-12
Abstract: The front loader is driven by a hydrostatic transmission with a double pump (a, b) whoe outputs are added for full torque, and with only one pump operating for partial torque. Each pump drives the wheels on one side of the vehicle. The flow distribution from each pump is passed through a distribution valve before being applied to the wheels. The system operates purely hydraulically to cover a wide range of torques, with no separate mechanical components required.
Patent IT-1159117-B (IT)
IPC: H05K1/00
Filed: 1978-09-25
Granted: 1987-02-25
Abstract: An interconnecting substrate according to the invention comprises an insulating base on which rests a set of alternating, superimposed conductive and insulating layers. Contacts are formed on the uppermost insulating layer which border at least one site or zone intended for an integrated circuit chip device whose output conductors are to be connected to the said contacts. Through-connections enable the contacts to be coupled to one of the inner conductive layers. The through-connections include at least one through-connection on the inside of the site relative to at least a predetermined one of the said contacts. A shunt conductor means connected to the predetermined contact has a part outside the site which is connected to an additional contact which serves as a substitute or replaces the said predetermined contact for the connection to the associated output conductor of the chip device. The repair arrangement according to the invention allows one to substitute for a connection inside a site over which a chip is situated between a contact and a through-connection, a link which has a part outside the site from which it is possible to make a repair or modification of the circuit function without the need to remove the component. The repair arrangement is made up of conductive and insulating layers which are deposited at least locally on the substrate.
Patent IT-1206661-B (IT)
Title: Electrically operated fibre optic switch - uses force of electric field to flex input fibre into position aligned with output fibre
IPC: G02B/
Filed: 1978-12-12
Granted: 1989-04-27
Abstract: The fibre optic switch includes an input optical fibre and output fibres lying between a pair of parallel electrodes. The first fibre is mounted in a groove in an electrically conducting material. The fibres are arranged so that a potential difference maybe applied between the first fibre and the electrodes. The application of a P.
Patent IT-1244092-B (IT)
Title: Linear actuating device particularly for positioning or adjusting apparatuses to direct or adjust towards desired zones
Inventor: RIZZO MAURIZIO
IPC: G05G/
Filed: 1990-06-25
Granted: 1994-07-05
Abstract: The invention in question refers to a linear actuating device, in particular, for positioning or adjusting apparatuses to direct or adjust towards desired zones. The device is of the type comprising a rod constrained to move without rotation on a fixed support structure. The rod is associated with an apparatus to direct in such a way that its orientation is varied by means of an axial translation of the rod itself. The device is characterised by the fact that it comprises a nut screw screwed on a counter-threaded screw associated coaxially to the rod, the nut screw being wound by a direct current electric motor, of the step type, suitable for driving it. One end of the nut screw is associated with contacts suitable for creating a reset point, both electrical and mechanical. There are also means for manually actuating the translation of this rod. <IMAGE>
Patent IT-1226660-B (IT)
Title: Special alloy head for internal combustion engines, allowing a higher compression ratio
Inventor: TUDOR POTARCA
IPC: F02F/
Filed: 1988-04-05
Granted: 1991-01-31
Abstract: A method for constructing heads, not in the traditional aluminium alloys, but in special alloys that can be subjected to heat treatment (hardening without dispersion through precipitation) that improves the mechanical characteristics without reducing heat conductibility. The head's internal surfaces, which are also the surfaces of the combustion chamber, are polished and coated with a thin layer of nickel through a process of galvanisation to ensure high resistance to the action of combustion gases. This process also decreases absorption of radiant heat by the head (the mirror effect), a situation which decreases heat loss and thus increases efficiency.<IMAGE>
Patent IT-1178043-B (IT)
Title: Oil mill loading and unloading machine
Inventor: NESPOLI VICENTE
IPC: A23N/
Filed: 1984-10-09
Granted: 1987-09-03
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-1079268-B (IT)
Title: Electrical fitment with box shaped insulating casing - has actuating rocker cooperating with switching contacts and held by moulded-on pivot pegs in boxes in longitudinal side of casing
IPC: H01H/
Filed: 1977-07-08
Granted: 1985-05-08
Abstract: The electrical fitment has a box-shaped casing of insulating material and electrical switching contacts located in the interior of this casing which is open on one side. The fixed contact parts of the switching contacts are located in gaps in a base lying opposite the open side, and are provided with terinals which project externally from the base. An actuating rocker which covers the open side and cooperates with the switching contacts, being held by means of moulded-on pivot pegs in boxes in the longitudinal side of the casing so that it can engage and pivot. Instead of the switch contacts receptacles with terminals can be set in the gaps, in a cover plate, covering the open side and the receptacles and provided with gaps for plug pins. The rocker is then supported by e.g. stops or the like, so that it cannot pivot, on the casing.
Patent IT-1232384-B (IT)
Title: Device for selection and actuation of a circuit for ignition of explosive charges
Inventor: JEAN BOUCARD
IPC: F42D/
Filed: 1989-01-30
Granted: 1992-02-17
Abstract: The invention permits the selective, simultaneous activation of high-energy detonators, with the use of a sensitive pyrotechnic composition, which detonators have explosive wire or projected layers.The device comprises, for each of the detonators (1), an electrical activation chain (4). comprising an energy source generating a pulse, and a single switch for applying the pulse to each electrical activation chain (4). Means for putting the corresponding chain out of service (7) are used before switching the said switch so as to render inactive the detonators which are not to be activated.Application to explosive charges for military use.
Patent IT-1179662-B (IT)
Title: Fibres contg. cheese prodn.
Inventor: TOMATIS STEFANO
IPC: A01J/
Filed: 1984-05-14
Granted: 1987-09-16
Abstract: Pixel image data including depth data, preferably representing a sphere or column, are generated and stored in a mapping memory. When the sphere or column is to be displayed on a display screen, the image data are read out from the mapping memory to a predetermined region of a frame memory. Hidden surface removal is performed in accordance with the depth data and only visible data is written into the frame memory. Spheres and columns are used to represent chemical structures.
Patent IT-1232535-B (IT)
Title: Air diffuser with flow orientation
Inventor: GIANPIERO GAMARRA
IPC: B60H/
Filed: 1989-06-30
Granted: 1992-02-19
Abstract: It is described an air diffuser for vehicles air conditioning system whose main characteristic is the ability to perform an important flow diversion; the device is made of a pipe connected to an air culvert and carrying a vent to which the pipe is internally tapered off; the device also has a keel carrying a cross-sectional ogiva element, located in the pipe and revolving around a parallel axis, coplanar with the vent (figure 1).
Patent IT-1223991-B (IT)
Title: Stabilising hydrated lamellar lipid phases with carrier soln.
Inventor: HUC ALAIN
IPC: A61K/
Filed: 1988-12-14
Granted: 1990-09-29
Abstract: Hydrated lamellar lipid phases, e.g. liposomes, are stabilised by incorporating into a stabilising support which has been made by mixing separately prepd. solns. of atelocollagen (I) and glycosaminoglycans (II). (II) is dissolved in an aq. basic soln. (esp. NaOH), the pH of which is controlled such that after combining with (I), the resulting support has slightly basic pH, esp. about 8. The (II) soln. contains 0.5-4, best about 1%, while the (I) soln. contains 0.5-2, esp. about, 1%. (I) is prepd. by dissolving fibres (prepd. by enzymatic digestion of collagen) in a slightly acidic aq. soln., esp. 0.1 M acetic acid. Suitable (II) are hyaluronic acid; chondoitin - 4 or 6-sulphate; dermatan, heparan or keratan sulphates, heparin (or its derivs.) or mucoitin sulphate, and are used at 18-25 wt.% on (I). Approx. equal vols. of the liposome soln. and stabilising carrier are mixed to form the final compsn..
Patent IT-1209997-B (IT)
Title: Steel wires for reinforcing mouldable materials, esp. concrete
Inventor: LAZZARI ANGELO ANTONIO
IPC: C04B/
Filed: 1983-12-29
Granted: 1989-08-30
Abstract: Each wire is bent so it possesses a regular or sinusoidal undulation. The wire has a dia. (d) of max. 1.2 mm, and a length of min. 45d and max. 65d. The wavelength (lambda) is min. 7d and max. 10d; and the max. amplitude (a) of the undulation is between 1d and 1.5d. The steel wire has a tensile strength above 110 kg/sq.mm, but below 150 kg/sq.mm. The pref. steel wires each have a length of 60 mm; a dia.(d) of 1 mm; a wavelength (lambda) of 8 mm with amplitude (a) of 1 mm; and a tensile strength of 130 kg/sq.mm. Used to reinforce mouldable materials which may or may not contain a hydraulic binder, but esp. for the optimum reinforcement of concrete.
Patent IT-1036279-B (IT)
Title: Colour TV system including auxiliary information - replaces colour subcarrier burst on some lines by burst of different frequency
IPC: H04N/
Filed: 1975-06-12
Granted: 1979-10-30
Abstract: The colour television system, such as the NTSC system transmits at least a part of the chromatic information as suppressed carrier amplitude modulation of a subcarrier. A subcarrier burst is inserted in the signal as a reference signal for use in demodulating the signal. The subcarrier bursts are suppressed from some of the lines of the TV signal and replaced by signals carrying additional sound or picture information such as emergency messages, newsflashes or the like. The bursts may be suppressed on alternate lines. The additional information may be carried as a burst at a frequency different from the subcarrier frequency.
Patent IT-1239894-B (IT)
Title: An improved system of plates for press filters with membranes connected to filter cloths
Inventor: BORGNOLO GIAMPIETRO
IPC: B01D/
Filed: 1990-04-19
Granted: 1993-11-15
Abstract: A system of press-filter plates (3) with a feed hole for the liquid to be filtered (4), using membranes (5) connected to interposed filter cloths (6) for final pressing of the solid residue by air counter-pressure, characterised in that between the said plates (3) at least one inflatable air chamber counter-pressure membrane (7) is interposed (Fig. 1).
Patent IT-1181493-B (IT)
Inventor: MONTINI RENATO
IPC: F23D11/28
Filed: 1984-12-21
Granted: 1987-09-30
Abstract: @ A thermal plant comprises a clear blue flame burner (1) and a multi-tank boiler (2) of stainless steel. The burner (1) has a nosepiece (10) welded to the boiler (2) and a rear portion removably fixed to the nosepiece (10). The rear portion of the burner includes a labyrinth pathway for preheating the combustion air and a thermally insulating conduit for feeding fuel to an atomizer. The boiler (2) has its furnace (8) delimited by two water tanks (5, 12), i.e. a main peripheral tank and end tank located downstream of the furnace (8) and delimiting with the main tank a gap through which flue gases are conveyed to give off heat to the water in the tanks.
Patent IT-1221332-B (IT)
Inventor: BONASI LIVIANO
IPC: B62B9/00
Filed: 1988-03-17
Granted: 1990-06-27
Abstract: According to the invention a special safety attachment is obtained, which is particularly suited to be used on reversible baby seats or baby carriers, detachably connected with frames with or without wheels, said attachment comprising a latch (10) which can move with a limited stroke practically horizontally along a rod (3) of the supporting frame, said latch presenting a groove which receives the pivot (7) of the baby seat or baby carrier (1) connected with the frame, the latching and unlatching between the pivot and the latch requiring at least two translation movements, or two rotation movements or a rotation and translation movements. Thus the unlatching of the baby carrier from the frame is only possible under conditions of absolute volition and, therefore, safety is optimally safeguarded.
Patent LT-5864-B (LT)
Title: Gas generating solid fuel boiler
Inventor: BRAUKYLA KESTUTIS
IPC: F23B10/00
Filed: 2011-05-13
Abstract: The invention relates to heating equipment. The boiler consists of a metal casing with double walls (1). Inside the casing (1) is placed a loading chamber (2), covered with a lid (3), a gas collection chamber (7), a gas combustion chamber (8), heat removal collectors (13). A loading camera (2) directly connected to a gas collection chamber (7). In front of gas collection chamber (7) in gas combustion chamber (8) is vertically mounted burner (9), and above a burner (9) heat diffuser (12) with openings, for maintaining a constant temperature and even heat distribution for heat removal collectors (13).
Patent MX-173955-B (MX)
Title: Composicion desodorante que contiene inhibidores de la enzima beta-liasa de aminoacidos
Inventor: ROGERS BRIAN
IPC: C07C229/06
Filed: 1990-10-09
Abstract: La presente invención se refiere a una composición desodorante, caracterizada porque comprende una cantidad efectiva, supresora del olor del cuerpo, de un inhibidor de una enzima B-liasa aminoácido en un vehículo dermatológicamente aceptable la composición desodorante, caracterizada porque el inhibidor es hidroxilamina o un compuesto de la fórmula: en donde R es hidrógeno; fenilo; o un alquilo de 1 a 8 átomos de carbono el cual se sustituye o no por un grupo fenilo, un grupo hidroxilo, un grupo carboxilo, un grupo benciloxilo o un grupo benciloxicarbonilo, un halógeno o un grupo amino.
Patent MX-168923-B (MX)
Title: Visera de automovil y metodo para fabricarla
Inventor: BINISH PATRICK W
IPC: A47G1/02
Filed: 1990-11-15
Abstract: La presente invención se refiere a una visera de tipo para automóvil, caracterizada porque comprende: un miembro de pared relativamente delgado que se autosoporta y que se pliega o dobla para formar el núcleo de la visera, el núcleo tiene porciones de orilla de tope; un material decorativo para cubrir el exterior del núcleo y que tiene una porción de orilla volteada por encima de las orillas del núcleo hacia el interior del núcleo; una capa de adhesivo dentro y cerca de las orillas de tope del núcleo para retener el núcleo cerrado y para adherir el material decorativo.
Patent MX-174483-B (MX)
Title: Procedimiento de enjuague por rocio para lavadora automatica de eje vertical
Inventor: EULER JOHN W
IPC: D06F37/00
Filed: 1991-01-04
Abstract: La presente invención se refiere a método para enjuagar una carga de lavado textil en un aparato que tiene una tina de lavado para recibir un líquido de lavado, dentro de la cual hay una zona de lavado girable, que incluye una pared periférica, una zona de recolección para el líquido de lavado, una bomba para mover el líquido de lavado, montajes para girar la pared periférica y la carga de ropa y la zona de lavado respecto a un eje generalmente vertical, que comprende las etapas de: (1) descarga el líquido de lavado de la zona de lavado, siguiendo una porción del ciclo de lavado; (2) girar la carga de lavado y la pared periférica a una velocidad que sea suficiente para mantener la carga contra la pared periférica; (3) introducir una cantidad incremental de agua en la zona de lavado, de manera tal que contacte en forma completa la carga de lavado que gira; (4) descargar el agua liberada de la carga de lavado que gira directamente; (5) repetir las etapas 3 y 4 cuando menos una vez; (6) introducir una cantidad incremental de agua en la zona de lavado, de manera tal que contacte en forma completa la carga de lavado que gira; (7) pasar contínuamente el agua a través de la carga de lavado que gira, de manera tal que la cantidad total efectiva que se pasa, es mayor que la cantidad necesaria para saturar la carga de ropa; (8) descargar el agua liberada de la carga de lavado giratoria, directamente después de un primer período predeterminado de tiempo; (9) repetir las etapas, 6, 7 y 8, una pluralidad de veces.