baber/WOPTO huggingface dataset:
Patent IT-1239715-B (IT)
Title: Asynchronised motor with a cable rotor in a circular crown shape, with a magnetic sections and a parallel cable, with an intermediary magnetic section in a linear development system
Inventor: DELL AQUILA COSIMO DAMIANO
IPC: H02K/
Filed: 1990-04-23
Granted: 1993-11-15
Abstract: This invention is an asynchronous alternating induction motor, "rotating and linear", with a rotor (induced) made of concentric ring cables, united by the appropriate number of rays. They are part of the circular crown that has a number of holes where there is ferromagnetic material on which the inductor's flow concatenates beginning the electromagnetic phenomena that generates electricity. Comparably, but developed in the plan, the induction in a linear motor is realized.
Patent IT-1141997-B (IT)
Title: Chemically-initiated inverse emulsion polymerisations
Inventor: ZECHER DAVID CRAIG
IPC: C08F/
Filed: 1981-03-10
Granted: 1986-10-08
Abstract: A chemically initiated water in oil emulson polymerisation process for making water soluble anionic copolymers from at least 2 water soluble, ethylencally unsatd. addn. polymerisable monomer (I) at least one of which is anionic comprises as the improvement adding a salt consisting of NaCl, NaBr, LiCl and LiBr to the aq. phase of the water in oil emulsion prior to poly polymerisation and dispersing the aq. phase and oil phase so that the droplet size of the aq. phase in the resulting emulsion is about 5 microns or less. The addn. of salt to the emulson prior to polymerisation accelerates the polymerisation and increases coversion to the polymer with signifmol.wt.cant ncrease in . The emulsions are translucent to transparent.
Patent IT-1237628-B (IT)
Inventor: DE MICHELE GENNARO
IPC: F23N5/00
Filed: 1989-10-03
Granted: 1993-06-12
Abstract: A method and an apparatus for measuring the efficiency of a combustion whereby ash samples (2) are drawn at predetermined time intervals from a region of a combustion plant (3), each drawn sample is set in an exhausted reaction cell (4) wherein comburent containing reaction gas is introduced under controlled pressure and a superficial layer of said sample (2) is heated to the carbon combustion temperature by a CO2 laser beam, the reaction gas is drawn from said cell (4) and the amount of carbon dioxide as produced by the carbon combustion is measured in a calibrated detector (16) in order to measure the amount of unburnt carbon contained in the ashes on the basis of a preceeding colibration carried out on ashes of known carbon content.
Patent IT-1224081-B (IT)
Inventor: LONG MALONEY KENNETH
IPC: F23B90/04
Filed: 1981-06-02
Granted: 1990-09-26
Abstract: A solid fuel boiler or furnace with a flue gas-air mixture introduced into the fuel grate is disclosed. The flue gas is mixed with air such that approximately 30% of the mixture is flue gas. By providing this mixture under the burning fuel bed, the temperature of the fuel bed is lowered and excess oxygen is reduced. A more reactive fuel bed results providing various advantages including improved boiler operation and a clinker-free fuel bed.
Patent IT-1095614-B (IT)
Title: Liquid phase chromatographic protein sepn. or purificn. - esp. of influenza virus using silica gel passivated with a hydroxylic polymer and then with another protein
Inventor: DULOUT CHARLES
IPC: C12Q/
Filed: 1978-04-26
Granted: 1985-08-10
Abstract: A method is given for the liquid phase chromatographic sepn. of a protein (I) with a solid support (II) passivated with an aqs. soln. of a non-proteinaceous polymer (III). The novelty is that (II) is subjected to a second passivating process prior to chromatography by contacting it with an aqs. soln. of a protein (IV) whose mol. wt. is (I) and which is adsorbable on (II). Appts. is also claimed. (II) is silica gel or alkali metal silicates in granular form (40-200 mu m) having an ave. pore size of 5-200 mu m, and a specific surface of 500-20 m.2/g. (III) pref. contains OH gps. and may be polyethylene glycol, polypropylene glycol, PVA, polybutylene glycol, PVP, poly(ethylenepropylene) glycol etc. and has a pref. mol. wt. of 5000-30000. The process is esp. suitable for the sepn. and purification of viruses, esp. influenza viruses, from their culture media. Almost total recovery of (I) is attainable.
Patent IT-1223448-B (IT)
Title: Tungsten carbide stamping tool tip prodn.
Inventor: DA HSIUNG PENG
IPC: B26F/
Filed: 1987-11-23
Granted: 1990-09-19
Abstract: A tungsten carbide stamping tool tip is made by (a) preparing a stamping tool shank having a cylindrical projection on its tip surface; (b) placing, on the shank tip surface, a tungsten carbide part having greater hardness than the shank and having a bottom surface with a multi-peaked crown-shaped indentation which forms a bottom surface opening of diameter slightly larger than that of the cylindrical projection to give a good fit on the projection at the lowest part of the indentation, the indentation having its max. diameter at a location other than the opening; (c) applying brazing material on each peak of the indentation and on the mating faces of the shank and the tungsten carbide part; (d) mechanically inserting the projection into the indentation so that the top of the projection deforms about the peaks of the indentation to form a crown shape to interconnect the shank and the tungsten carbide part; and (e) vacuum heating the brazing material so that molten brazing material flows over all the mating surface of the shank and the tungsten carbide part to form an intimate bond.
Patent IT-1206466-B (IT)
Title: Tool electrode for electro-erosion spark machining
Inventor: ABDUKARIMOV ERKIN TUKHTAEVICH
IPC: B23K/
Filed: 1984-10-30
Granted: 1989-04-27
Abstract: A tool electrode for electro-erosion spark machining, esp. the broaching of holes in parts, consists of a central electrode made of conductive material, with a shell surrounding it. A gap separates the two, and the electrode protrudes outside the shell at the working end. The shell can be made of metal, or of metal coated with an insulating layer, bar a short distance at the leading end, or of a dielectric.
Patent IT-1137825-B (IT)
Inventor: EPIS OLIVO
IPC: D03C1/28
Filed: 1981-08-06
Granted: 1986-09-10
Abstract: An improved dobby uses linkages for controlling the oscillations of the fixed and mobile knives about their axes which comprise first levers fixed to the knives, second levers fixed to control shafts, and connecting rods which link said first and second levers together to form an articulated parallelogram.In this dobby, the hook operating rods are controlled by the same shafts which control the knife oscillations, by means of an articulated joint.
Patent IT-1178761-B (IT)
Title: Guide clamp for attachment to work
Inventor: GRISET NORMAN
IPC: B23Q/
Filed: 1984-12-14
Granted: 1987-09-16
Abstract: The guide clamp includes a clamping jaw at one end of a guide bar. An opposing shifting jaw is slidably carried on the guide bar to permit a workpiece to be embraced by the jaws. The guide bar is a flat, rectangular channel member open at the undersurface which engages the workpiece surface. The jaws, extended below this undersurface engage the opposite sides of the workpiece, e.g. a board, with the shifting jaw shiftable and lockable in the channel at a jaw-engaging position. The clamp jaw is shiftable in the channel a short distance by lever action to lock the clamp onto the workpiece. When so mounted and locked upon a workpiece, the guide clamp may be used as a clamp, a marker guide or a tool guide. Suitable guideways to guide and hold tools, jegs and the like may be provided on the guide bar.
Patent IT-1095400-B (IT)
Title: Thermo-forming deep dishes via partially inverted preform shapes - for better thickness balance between intermediate and deep level walls
IPC: B29C51/00
Filed: 1978-06-14
Granted: 1985-08-10
Abstract: Dishes having deep or locally recessed basins are derived from flat thermoplastic sheet by first moulding a preform using a mould which has protuberances of relatively large radius of curvature at positions corresp. to the deepest zones of the required dish shape. The resulting preform is then placed in a mould of the required shape and the bulbous parts of the preform are inverted and reshaped to suit the deepest cavity zones. During the initial performing step, the material which will ultimately extend to the deepest zones is supported and chilled relatively early during the preforming cycle, retaining much of its original thickness while material is drawn from other zones to form the profiles of the intermediate levels of the dish shape. Inversion of the proud portions of the preform reaches the deeper cavity zones without requiring significantly more draw-down. Sheet thickness are therefore more similar for zones of differing depth, allowing e.g. the base corners of a box-shaped dish to be stronger, or average sheet and wall thicknesses to be reduced for a given strength, compared with dishes formed in a single cycle.
Patent IT-1087089-B (IT)
Title: Subtracting diffraction filter with rectangular grating - provides zero diffraction order light for specified colours using pattern of two refractive indices
IPC: G02B/
Filed: 1977-10-24
Granted: 1985-05-31
Abstract: The subtracting diffraction filter has a densely ruled rectangular grating surrounded by a medium having a refractive index n, and subjected to white light, non-polarised illumination so that a zero diffraction order light beam leaves the filter having one of the colour in the group from green-blue, purple, yellow or green. The filter has a period (d), and the rectangular grating profile has a dimensional ratio b and an optical amplitude (a). The filter's characteristic's are such that the valves of n, d and b respectively define a point lying inside specified regions as graph of (n, d) against (b).
Patent IT-1225861-B (IT)
Title: Dual component variable delivery diaphragm pump for painting
Inventor: VLADIMIRO MANTINI
IPC: B05B/
Filed: 1988-11-03
Granted: 1990-12-07
Abstract: Dual component equipment for the spraying of grout of various types, consisting of a device which, thanks to a motor operating entirely pneumatically, activates two independent diaphragm pumps of variable capacity, which are controlled entirely mechanically.  The equipment is complete with auxiliary wash unit, consisting of a pump and is completely independent from the main equipment.
Patent IT-1191855-B (IT)
Title: Reinforcing fibres dosing
Inventor: FRANCESCONI LUIGI
IPC: B28D/
Filed: 1986-02-21
Granted: 1988-03-23
Abstract: A gating member for generator in which laser pulses bombard a target in an evacuated enclosure comprises two discs each with at least one through hole and mounted on respective spindles driven to rotate the discs at diff. speeds with the speed diff. is equal to the pulse frequency so that an outlet passage is periodically opened in synchronism with X-ray pulse generation. The discs are pref. adjacent to the X-ray outlet outside the enclosure, and the laser pulse width is equal to the opening time in which the two holes are superposed. Pulse width and repetition frequency are e.g. 0.1 ns and 10-1000 Hz. Each hole has e.g. an area of 1 cm2 and is spaced at 5-10 cm from the axis of rotation.
Patent IT-1046772-B (IT)
Title: Disintegrating key for safety lock - consists of perforated plates and grid filled with loose components
Inventor: IVAN KRESTEV ANASTASSOV
Filed: 1974-01-28
Granted: 1980-07-31
Abstract: It cannot be copied or photographed and it does not leave traces of the key structure. The key can consist of two metal or plastics strips which are, for example, provided with thirty two holes. The strips are connected so that a cavity is formed between these strips. an insert strip is placed between these strips but the diameter of the perforations in this strip is slightly greater than that of the holes in the covering strips. A slot is cut into one of the covering strips. The required lock opening combination is obtained by lading the insert with discs of paper, plastics or metal. These are placed into the holes in the insert strip through the slot. After that the insert strip is pushed into the key housing. The plates placed into the hole in the insert strip are lost during locking so that no combination is available subsequently when the key is withdrawn.
Patent IT-1209989-B (IT)
Title: Cast iron desulphurising compsn.
Inventor: TOMMASO DE PASQUALE
IPC: C21C/
Filed: 1987-06-26
Granted: 1989-08-30
Abstract: The high voltage power supply (2) of an image intensifier (1) is operated intermittently to minimise the effect on the intensified image of magnetic and electrical interference produced by the power supply. The input capacitance (43) of the intensifier maintains the high voltage at an acceptable level when the power supply is not operating. When used in conjunction with a video camera, the power supply may be allowed to operate only during the frame sunch and/or line synch periods. A shutter may inhibit operation of the image intensifier whilst its power supply is operating. The power supply enable period to inhibit period ratio is at least 1:10, and the duration of the enable period is not more than 10 mS.
Patent IT-1147736-B (IT)
Inventor: REID KENNY THOMAS
IPC: A23G9/26
Filed: 1980-05-12
Granted: 1986-11-26
Abstract: A process for forming a moulded confection, such as an ice confection, which has a protruding or re-entrant shape (i.e. with a surface portion having a negative draft angle with respect to a desired direction of mould release), characterised by:(a) filling a mouldable confection mix into a thin-walled flexible elastic mould having a cavity corresponding to said protruding or re-entrant shape, and also having in its wall at least one thin-walled flexible elastic cleft or pleat; and(b) solidifying the mouldable mix within the mould, and withdrawing the solidified confection mix from the mould so as to cause the mould to distort and the cleft or pleat to open or unfold and release a confection of said protruding or re-entrant shape from the mould.
Patent IT-1156369-B (IT)
Inventor: BELFORTE PIERO
IPC: H04Q11/04
Filed: 1982-06-22
Granted: 1987-02-04
Abstract: The PCM switching network is based on the use of switching units (UC1a ... UC8c) each equipped with a local controller using a microprocessor (CTR1a ... CTR8c), ancillary circuits for diagnosis (CDTE1 ... CDTU5), ancillary circuits for exchanging messages relating to network control between the local controllers (CRT1a ... CTR8c) and between local controllers and the distributed telephone control units (CTFa ... CTFc), and ancillary circuits (RTBE1 ... RTBU5) providing virtual channels (on the speech channels themselves) for transmission of said messages in a direction opposite to that of speech. 
<??>Said switching units (UC1a ... UCBc) make it possible to provide self-routing modular PCM switching network structures for distributed-control telephone exchanges.
Patent IT-1187602-B (IT)
Inventor: MARTINETTI BRUNO
IPC: H01H11/00
Filed: 1985-11-05
Granted: 1987-12-23
Abstract: Universal switch with integral contact tabs, where the fixing parts (9, 10) and the insulating case (1, 2) of the switch are interchangeable. 
<??>This feature makes the switch universal.
Patent IT-1234650-B (IT)
Title: Lock for pieces of furniture
Inventor: ZEN ALDO
IPC: E05B/
Filed: 1989-06-07
Granted: 1992-05-26
Abstract: The present invention concerns a locking for pieces of furniture, said locking presenting three closures comprising two bars and a sliding chain; said locking also comprises devices to move said bars and said chain, said devices being fixed on the pane of the furniture, and a pair of clamps fixed to the mobile framework and aimed at hosting the free ends of said bars. The other ends of said bars are linked to clutches preformed on top, so that they can set into said clamps more easily.
Patent LT-5604-B (LT)
Title: A method for determination of deep level impurity compensation ratio in semiconductors
Inventor: JARASIUNAS KESTUTIS
IPC: G01N21/17
Filed: 2007-12-03
Abstract: The invention is intended for metrology of semiconductor materials for electronics and optoelectronics, in particularly, for determination of the deep level compensation ratio in high resistivity semiconductor crystals. It can be used for characterization of semiconductor wafers, the compensation homogeneity and, thus, for evaluation of the related growth technology. A method for optical determination of the compensation ratio of deep level impurity (i.e. of an equilibrium occupation of the levels) uses two coherent pulsed laser beams for the optical generation of nonequilibrium carriers from the deep impurity levels and for recording of a transient reflection grating, while a third probe beam monitors the kinetics of light diffraction efficiencies on the amplitude reflection gratings in recharged deep traps and on the two-photon grating, and a ratio of these two diffraction efficiencies provides the compensation ratio of a deep level impurities in a semiconductor.
Patent LT-5947-B (LT)
Title: Precision positioning device
Inventor: BANSEVICIUS RAMUTIS
IPC: G11B5/00
Filed: 2011-08-08
Abstract: Precision positioning device related to devices specifically for high-resolution positioning and measuring systems including optical elements positioning devices. Consisting of housing, it contains rectilinear motion piezodrive and movable optical element holder with an optical element. Additionally introduce two piezoactuator, rigidly fixed in the housing, and optical element holder is disc-shaped raster scale, which is mounted in a horizontal plane of the housing between the piezoactuator and piezodrive.
Patent LT-6715-B (LT)
Title: Method for measuring abiotic stress of a tree
Inventor: MORDAS GENRIK
IPC: G01N33/00
Filed: 2018-07-26
Abstract: The invention shall be registered in the field of forest sciences and is intended to evaluate abiotic stress of forest trees. The developed method allows for determining the abiotic stress of a forest tree and includes data storage on the instantaneous growth of a tree stem during the growing season and its analysis to the aim to detect the stagnation in tree growth. To establish the accuracy of abiotic stress determination in the investigated environment, synchronically with the instantaneous tree increment measurements, chemical composition of aerosol particles is measured by identifying specific biomarkers applying analysis of changes dynamics in their spectra mass. Changes in tree growth are periodically monitored, distinguishing periods of growth decline and averaging the aerosol particle mass spectrum of such periods. Abiotic stress of the tree is recorded according to the trend of decreasing tree stem growth and increase in at least one biomarker signal.
Patent MX-168861-B (MX)
Title: Procedimiento y aparato para moldeo por inyeccion de bandas de rodadura de llanta
Inventor: MAJERUS NORBERT
IPC: B29D30/08
Filed: 1988-04-07
Abstract: La presente invención se refiere a un molde de banda de rodadura para moldeo por inyección de una banda de rodadura sobre una superficie radialmente externa de un cuerpo anular flexible, inflado, colocado en el molde, con la superficie radialmente externa separada de una superficie de moldeo de banda de rodadura del molde para formar una cavidad de banda de rodadura de llanta, una pluralidad de compuertas circunferencialmente espaciadas en el molde, en comunicación con la cavidad de banda de rodadura de llanta que proporcionan porciones de compuerta alrededor de la cavidad, elementos para inyectar un material de moldeo fluído, viscoelástico hacia las porciones de compuerta de la cavidad de banda de rodadura, a través de las compuertas y hacia porciones remotas de la cavidad de banda de rodadura de llanta espaciada axialmente del cuerpo anular flexible a partir de las compuertas, caracterizado por elementos para regular el flujo del material de moldeo fluído a las porciones de compuerta y las porciones remotas de la cavidad de banda de rodadura de llanta, elementos para inflar el cuerpo anular flexible a una presión relativamente baja durante la inyección del material de moldeo fluído, para permitir la distribución de cantidades predeterminadas del material de moldeo fluído alrededor de la cavidad y elementos para aumentar la presión en el cuerpo anular flexible a una presión elevada durante el curado del material de moldeo fluído sobre la superficie radialmente externa del cuerpo anular flexible en la cavidad de banda de rodadura de llanta.
Patent MX-166075-B (MX)
Title: Conjunto de arbol de auto-direccion para vehiculos
Inventor: LANGE DENNIS M
IPC: B62D13/06
Filed: 1988-08-10
Abstract: La presente invención se refiere a un conjunto de árbol auto-dirigible para un vehículo, que incluye un bastidor, dicho conjunto comprende: un miembro de árbol transversal, que se extiende debajo y está sustentado desde el bastidor del vehículo y que tiene porciones de extremo externas opuestas; un conjunto de pasador de charnela, que tiene un eje longitudinal montado en cada una de las porciones de extremo externas de dicho miembro de árbol; una rueda montada en cada conjunto de pasador de charnela, para la rotación alrededor del árbol transversal y para el movimiento de dirección; elementos que interconectan las ruedas, de modo que sean dirigidas juntas; un elemento de pivote en el miembro de árbol, para suministrar el movimiento pivotal de los conjuntos de pasadores de charnela con relación al bastidor del vehículo, entre una posición delantera, en que los ejes longitudinales de los conjuntos de pasador de charnela se inclinan hacia arriba en una dirección hacia atrás en un ángulo hacia adelante, y una posición inversa, en que los ejes longitudinales de los conjuntos de pasador de charnela se inclinan hacia arriba en una dirección hacia adelante en un ángulo inverso, estos ángulos hacia adelante e inverso son menores de unos 30 grados al plano vertical que pasa a través de los ejes rotacionales de dichas ruedas; y elementos para mover selectivamente los conjuntos de pasadores de charnela entre las posiciones hacia adelante y en reversa.
Patent MX-170671-B (MX)
Title: Aparato y procedimiento para distribuir una substancia semi-solida en una estacion de trabajo
Inventor: CAPADONA JAMES A
IPC: B29C35/02
Filed: 1989-05-22
Abstract: La presente invención se refiere a un aparato para distribuir una substancia semi-sólida en una estación de trabajo, que comprende: un intercambiador térmico para cambiar la temperatura de una substancia líquida de modo que ésta adopte una forma semi-sólida, en donde el intercambiador térmico tiene conductos de entrada y de salida asociados, provistos con válvulas de entrada y de salida respectivas; u medio para suministrar la substancia líquida al intercambiador térmico, que incluye una bomba dispuesta para alimentar la substancia líquida al intercambiador térmico; y un pistón para expulsar la substancia semi-sólida desde el intercambiador térmico con cada carrera del pistón, estando el pistón dispuesto para movimiento dentro del intercambiador térmico, entre la substancia líquida que entra al intercambiador térmico a través de su entrada y la substancia semi-sólida que sale del intercambiador térmico a través de su salida, para impedir substancialmente que la substancia líquida se tunelice a través de la substancia semi-sólida y salga por el intercambiador térmico a través de su salida; y un medio para alimentar la substancia semi-sólida del intercambiador térmico a la estación de trabajo, que incluye un acumulador que tiene una entrada conectada para recibir la substancia semi-sólida del conducto de salida del intercambiador térmico, un medio para definir una cámara de volumen variable en la cual se almacena la substancia semi-sólida en una condición prácticamente libre de huecos, y una salida a través de la cual se alimenta la substancia semi-sólida fuera del acumulador, a la estación de trabajo.