baber/WOPTO huggingface dataset:
Patent IT-1215466-B (IT)
Inventor: BRAVO GENESIO
IPC: B01F15/00
Filed: 1987-05-08
Granted: 1990-02-14
Abstract: A blade mixer device for liquid and/or doughy products contained in a cylindrical tank comprises a structure that supports at least a first and a second pair of blades (16,17) acting, respectively, on the base and on the wall of the said tank (11); the bearing structure can moreover be associated in a removable manner with an operating shaft which extends coaxially with the tank. Characteristically, the said structure consists of a portal element (15) restrained in a removable manner astride the top of the said operating shaft (22), to rotate together with it.
Patent IT-1244284-B (IT)
Title: System and apparatus for scanning electron microscopy in the so-called DDVC mode
Inventor: VANZI MASSIMO
IPC: G01N/
Filed: 1990-07-02
Granted: 1994-07-08
Abstract: The technique and corresponding apparatus for scanning electron microscopy in the DDVC mode is described, in which a commercial scanning electron microscope is controlled digitally and measures output signals at specified times and repeatedly. This operation and execution in real time of appropriate arithmetic operations on the result of measurement permit display of DDVC images of integrated semiconductor circuits from which functionality can be verified. <IMAGE>
Patent IT-1243199-B (IT)
Title: Combined agricultural machine comprising a digger and a harrow
Inventor: GRAMEGNA ANGELO
IPC: A01B/
Filed: 1990-08-03
Granted: 1994-05-24
Abstract: The subject of the present invention is a combined agricultural machine comprising a digger and a harrow, both driven by the tractor's power takeoff. The special feature of the invention is that it comprises a harrow unit which is coupled to the frame of the digger and has a shaft which carries harrow members and is kinematically coupled to the tractor's power takeoff by means of a clutch provided on the abovementioned digger. <IMAGE>
Patent IT-1231765-B (IT)
Inventor: FERRONI ENZO
IPC: C04B28/10
Filed: 1989-08-01
Granted: 1991-12-21
Abstract: Described are autogenously air-setting mortars based on hydrated lime which contain a hydrolysable, solid or liquid compound of general formula (I) <CHEM>  wherein: R1 and R2 represent -OR3, -N(R4)2, or -SR5, R3 and R5 being selected from hydrogen, ammonium, alkali and alkaline-earth metals, alkyl, aryl and acyl radicals and R4 representing hydrogen, alkyl, aryl or acyl radicals.
Patent IT-988892-B (IT)
IPC: H01G11/42
Filed: 1973-06-01
Granted: 1975-04-30
Abstract: 1426918 Laminates STANDARD OIL CO 30 April 1973 [9 June 1972] 20425/73 Heading B5N [Also in Division H1] An electronically conducting, ionically insulating current collector or inter-cell connector for a capacitive device (see Division H1) comprises a layer of conductive carbon black loaded elastomer sandwiched between two flexible graphite layers. The graphite layers are each preferably 0À3 tp 10 mils. thick and may have anisotropic conductivity. The elastomer layer may be 2 to 10 mils. thick. The elastomer may be a natural or synthetic rubber, examples of the latter being disclosed, and may include promoters, e.g. nitroso-compounds, to increase its conductivity. The elastomer layer may be applied to one of the graphite layers, optionally as a solution, by calendering, silk screening, spray or brush coating. Alternatively a sheet of the elastomer, prepressed or calendered to desired thickness, is placed between the two graphite sheets. The laminate is consolidated by pressure prior to curing the elastomer by nuclear, ultra-violet or infra-red radiation, steam, hot air or vulcanizing. Comparative examples disclose a single graphite sheet laminated to the loaded elastomer, the latter having a smooth or a roughened surface.
Patent IT-1043099-B (IT)
Title: Furniture with variable working surface height - has inclined surfaces in each support with connectors engaging together (PT170775)
IPC: A47C3/20
Filed: 1975-10-03
Granted: 1980-02-20
Abstract: The working surface height is altered by means of two diagonal surfaces with connector devices along them and engaging with each other, in all vertical or inclined supports for the piece of furniture concerned. The devices can be in the form of teeth along one surface engaging in mating recesses in the other, and arranged in groups. In the lowest position of the working surface the two inclined surfaces can cover each other completely. The system can be used in particular on school benches and chairs, to adjust to the height of the occupant.
Patent IT-1052002-B (IT)
Title: Sailing boat auxiliary drive propeller feathering mechanism - has bevel gears permitting partial blade rotation on engine start up
IPC: B63H/
Filed: 1975-12-29
Granted: 1981-06-20
Abstract: A propeller driven by an auxiliary engine of a sailing boat has its blades (4) mounted on spindles (16) so that when the engine is not running, they can turn to offer a minimum resistance to the flow of water. These blades are slightly curved to cause a minimum of turbulence. The two spindles carry bevil pinions (17) which mesh with a common pinion (12) mounted on the end of the drive shaft (2). This shaft carries a block along one end, parallel to its axis of rotation which can make half a turn inside a space (20) between its periphery and the hollow interior of the casing (14) on which the blades are supported. Thus, when the engine is started up, a relative rotation of half a turn takes place between the drive shaft (2) and the whole propeller blade casing, to allow the bevel drive (12, 17) to rotate and twist the blades the required amount.
Patent IT-1089204-B (IT)
Title: Plastics wad for hunting gun cartridges - has two opposing dishes located on common base with deformable plate situated between dish and cork insert
IPC: F42B/
Filed: 1977-12-22
Granted: 1985-06-18
Abstract: The wad is for cartridges for hunting guns and comprises a plastic body with two opposing dishes located on a common base. One of the dishes receives a cork and the lead shot load with a deformable plate positioned between the dish and the cork. The plate forms a tubular projection which overhangs the end of the wad. It is formed of a series of radial walls which extend upwards from the dish wall. The upper sections of the walls lie parallel to the base and converge towards the lower section from a point above the cartridge base.
Patent IT-1187139-B (IT)
Title: Ceramics tiles enamelling cabin
Inventor: ALGERI VINCENZO TIZIANO
IPC: B44C/
Filed: 1985-02-11
Granted: 1987-12-16
Abstract: Insecticidal aerosol compsn. comprising as active materials 2-(1-methylethoxy) phenol methylcarbamate (propoxur) silica aerogel and opt. additional known insecticides and synergists together with suitable solvents and propellants
Patent IT-1080834-B (IT)
Title: Magazine for fuel element handling - has carousel with concentric rows of holes arranged for reduced number of coupling operations
IPC: G21C/
Filed: 1977-05-11
Granted: 1985-05-16
Abstract: A magazine drum for the storage of sets of nuclear fuel elements comprises a turntable contg. a number of holes in concentric rows about the axis of rotation for storage of fuel elements parallel to that axis. These rows of holes are so arranged that the path of the grab of a transfer machine for handling the elements into and out of a fuel charging machine intersects >=1 hole of each concentric row without any rotation of the turntable. For the transfer operation, the tubes in the transfer machine or other storage assembly are also arranged in alignment with these holes along this path. Fuel changing operation can be carried out with a greatly reduced number of connecting up operations between the magazine and the other fuel handling equipment. The fuel changing operation can be considerably simplified and shortened.
Patent IT-1236484-B (IT)
Inventor: VISENTINI IVANO
IPC: B62D5/26
Filed: 1989-12-15
Granted: 1993-03-09
Abstract: An adjustable gauge steering axle is disclosed which comprises an adjustable length beam (2) and a steering control (10) including a double-acting, dual piston rod (12,13) hydraulic cylinder (11) Each piston rod of the hydraulic cylinder is connected to a corresponding steering arm (7) through a respective strut (16,40) which is adjustable telescopingly in length; a swivel joint (18) intevenes between the rod and the strut. <IMAGE>
Patent IT-1235215-B (IT)
Title: Automatic operating unit for a weeder machine
Inventor: ALDO SPAPPERI
IPC: A01B/
Filed: 1981-10-08
Granted: 1992-06-26
Abstract: Automatic operating unit for a weeder machine, designed to be employed in agriculture, in the cultivation of plants in every field, capable of weeding the terrain surrounding the plants completely, rapidly, and economically, without causing damage, capable of localizing, following and acting on them, completely automatically without the intervention of human workers, thanks to the presence of mobile weeding blades controlled by servo motors guided by sensors.
Patent IT-1237571-B (IT)
Title: Increased installation flexibility machine to arrange groups of parallelepiped shaped objects or goods before putting them on pallets.
IPC: B65G/
Filed: 1989-10-25
Granted: 1993-06-08
Abstract: Device to arrange groups of parallelepiped shaped objects or goods that are going to be put on pallets, comprising a set of four flat elements (25) arranged according to a straight-line configuration set above a conveyor belt (50) in which the objects (2) are lined up and equally spaced, said flat elements are capable of sitting in primary positions where they are outside the route of the objects, and a secondary position where they temporarily wrap around the objects being transported. The same flat elements can move transversely along the conveyor belt, as well as being able to oscillate through at least a quarter of an angle turning around a common axis set perpendicular to the conveyor belt so as to successively position the objects according to a preset, reciprocal, combination scheme, which creates a successive device (6) capable of regrouping the propositioned objects in a layer (22) that can be put on pallets.
Patent IT-1057063-B (IT)
Title: Aluminium chloride recovery from carbochlorination streams - by scrubbing with mixed salt solvent
IPC: C01F/
Filed: 1976-01-23
Granted: 1982-03-10
Abstract: AlCl3 is recovered from a gas also contg. >=1 of FeCl3, TiCl4 and SiCl4. The gas stream is contacted at atmospheric press. with a solvent in which AlCl3 is soluble. The soln. is then distilled at sufficient pressure to condense AlCl3. Pref. the solvent is a salt mixt. of NaCl-AlCl3-FeCl3, NaCl-AlCl3-FeCl2, NaCl-AlCl3-FeCl2-FeCl3, AlCl3-FeCl3, AlCl3-FeCl2, or AlCl3-FeCl3-FeCl2. The process is used for recovery of AlCl3 from gas streams produced by carbonchlorination of aluminiferrous ores. AlCl3 is used for Al prodn. The process does not require the use of compressors or expensive scrapped surface condensers. Using the solvents, lower temps. can be used for distn. of AlCl3, requiring less energy and causing less corrosion.
Patent IT-1238972-B (IT)
Title: Procedure for the insulation of rolling mill rollers and equipment adopting such procedure
Inventor: DE SABBATA ORESTE
IPC: C23C/
Filed: 1990-01-15
Granted: 1993-09-17
Abstract: Procedure for the insulation of rolling mill rollers, particularly in rolling mill assemblies (10) for working copper, foreseeing the electrical insulation of the said rolling mill rollers (11) in relation to the rest of the rolling mill equipment (10), where the said electrical insulation is carried out by a sheath or the addition of insulating material to the metal surfaces in contact with the said rolling mill rollers (11) and the rest of the rolling mill equipment (10) and/or the letting in of insulating material into the said rollers (11) and into the said rest of the rolling mill equipment (10) and/or by the letting in of components formed from materials comprising preferential electric poles in relation to the material of the said rolling mill rollers (11) into the said rolling mill rollers (11) and into the said rest of the rolling mill equipment (10). Rolling mill equipment adopting the above mentioned process with rolling mill rollers (11) insulated from the rest of the rolling mill equipment (10), the said insulation being added (24) to the surfaces (18, 19) of the rollers (11) in contact with co-ordinated surfaces (20, 21, 22, 23) of the rolling mill equipment (10) or vice-versa.
Patent LT-6706-B (LT)
Title: Construction composite and the process for production thereof
Inventor: ŠČIUČKA RAMŪNAS
IPC: E04B1/00
Filed: 2018-05-07
Abstract: The invention relates to the field of construction industry, in particular to the production of thermoacoustic insulation materials, which can be widely used as a lightweight thermal insulation substrate in the manufacture of floors, walls, roofs and roof coverings and ceilings, in the preservation of engineering networks and elimination of underground and other cavities or as a pantone concrete for the manufacture of floating houses and other buoys. The object of the invention is to create a multi-purpose composite and its production method, which has good mechanical, thermal and acoustic properties, while reducing production costs and simplifying its production technology. The object of the present invention is achieved by the fact that the construction composite comprising cement, polystyrene granules and water additionally has an anionic surfactant aqueous solution (in the form of foam) and its quantitative composition % by volume is: cement - 5 - 30; polystyrene - 0 - 85; filler - 0 - 40; aqueous solution of anionic surfactant (foam) - 5 - 85; concrete admixtures - not more than 2.0; adhesives for construction purposes - not more than 1.0; building pigments - not more than 1.0; water - the remaining amount. The method of manufacturing a structural thermo-insulating composite comprising mixing a mixture of polystyrene foam granules, cement and water to a homogeneous mass in a mixing device with the addition of an aqueous solution (foam) of anionic surfactants.
Patent MX-168169-B (MX)
Title: Mezclador de productos fluibles, especialmente con iniciacion de una reaccion durante el mezclado
Inventor: KEGGENHOFF BERTHOLD
IPC: B01F27/73
Filed: 1988-05-10
Abstract: La presente invención se refiere a mezclador para el mezclado de al menos dos productos fluibles, especialmente con realización o bien, iniciación de una reacción durante el mezclado, constituído por una carcasa, en la que se ha dispuesto un árbol ocupado con al menos un disco de rotor, estando dotada la carcasa con entradas para al menos dos productos y una salida, el mezclador está caracterizado porque las entradas se han dispuesto en una pared frontal de la carcasa, y la salida se ha dispuesto en el otro extremo de la carcasa estando previstas una entrada axialmente con respecto al árbol para la alimentación de uno de los productos y, a una cierta distancia de la misma, al menos otra entrada para la alimentación de al menos otro producto, y porque al menos un disco del rotor forma una unidad con un disco del estator dispuesto corriente arriba, desembocando la entrada para el otro producto directamente contra el disco del rotor.
Patent MX-170939-B (MX)
Title: Procedimiento para la preparacion de 4-acilamino-2-aminoalcoxi-bencenos
Inventor: HEISE HARTMUT
IPC: C07C233/43
Filed: 1989-02-13
Abstract: La presente invención se refiere a un procedimiento para la obtención de 4-acilamino-2-amino-alcoxibencenos, de la fórmula general (1): en la cual R es un grupo alquilo de C1 a C6, o de alcoxi de C1 a C4-alquileno, de C1 a C4 y R' es un grupo metilo o etilo, caracterizado porque se bombea una solución o suspensión de un 2,4-dinitro-alcoxi-benceno, de la fórmula general (2): en la cual R tiene la definición mencionada arriba, en u acetato de butilo, dentro de una suspensión cargada en un auto-clave y agitada, de un catalizador de níquel, sobre un vehículo de quiselgur, en acetato de butilo, bajo una presión de hidrógeno, del orden de 5 a 50 bares y a una temperatura de aproximadamente 60 a 120 grados C, con una velocidad que corresponde a aquella de la hidrogenación del 2,4-dinitro-alcoxibenceno, a 2,4-diamino-alcoxibenceno, porque despues de la hidrogenación, se deshidrata la solución reductora, mediante destilación azeotrópica y el 2,4-diaminoalcoxibenceno obtenido, se acila con 0.90 moles hasta 0.99 moles, aproximadamente, del anhídrido de un ácido alquilmonocarboxílico, con 2 a 3 átomos de carbono, respecto a un mol de 2,4-diamino-alcoxibenceno, a temperaturas comprendidas entre -5 y +15 grados C, aproximadamente.
Patent MX-166099-B (MX)
Title: Proceso y aparato para reducir la concentracion de solidos suspendidos en la salmuera geotermica clarificada
Inventor: GALLUP DARRELL L
IPC: C02F1/56
Filed: 1989-02-27
Abstract: La presente invención se refiere a un procedimiento para reducir la concentración de los sólidos residuales suspendidos en la corriente superior o efluente de la salmuera geotérmica de una etapa de clarificación primaria de la salmuera, en la cual una mezcla de salmuera geotérmica rica en sílice, caliente, evaporada instantáneamente y material de sílice suspendido se separan para proporcionar un lodo silíce o de sílice y una corriente de salmuera geotérmica que tiene una cantidad residual de sólidos que aún permanecen suspendidos en la misma, y que tiene iones ferrosos, el proceso está caracterizado en que comprende: a) hacer fluir la corriente superior de la salmuera geotérmica desde la etapa de clarificación primaria de la salmuera hacia un recipiente clarificador secundario; b) cubrir la corriente superior de la salmuera geotérmica de la etapa de clarificación primaria de la salmuera con vapor para evitar la oxidación de los iones ferrosos; c) poner en contacto la corriente superior de la salmuera de la etapa de clarificación primaria de la salmuera en el recipiente clarificador secundario con un agente de floculación que comprende una poliacrilamida aniónica, de tal forma que al menos algunos de los sólidos suspéndidos floculen; d) descargar del recipiente clarificador secundario una corriente del fondo de sólidos floculados y salmuera y una corriente de la parte superior; e) combinar una porción de los sólidos floculados para proporcionar una concentración substancialmente incrementada de sólidos en las regiones de reacción y cloculación del recipiente clarificador secundario, en el cual se ponen en contacto el  agente de floculación y la samuera; y f) descargar del recipiente clarificador secundario una corriente superior de salmuera clarificada secundariamente, en la cual la concentración de sólidos residuales suspendidos está substancialmente reducida en comparación a la concentración de los sólidos residuales suspendidos en la corriente de la parte superior de la salmuera de la etapa primaria de clarificación.
Patent MX-169221-B (MX)
Title: Mejoras a composicion de vidrio plano con propiedaddes de derretimiento y templado mejoradas
Inventor: JONES JAMES VICTOR
IPC: C03C3/087
Filed: 1990-08-13
Abstract: La presente invención se refiere a mejoras a composición de vidrio que comprende: SiO2 66.0 - 69.1 porciento por peso Al203 2.0 - 4.0 (SiO2 + Al2O3) Menos que 71.6 Na2O 15 - 19 K2O 0 - 2 (Na2O - K2O) 15 - 20 CaO 7.5 - 9 MgO 2 - 4 (caO + MgO) 10.2 - 12.0 (caO / MgO) 1.9 - 3.5.
Patent MX-168623-B (MX)
Title: Aparato de relleno y procedimiento
Inventor: LENNART KURT
IPC: A23P20/25
Filed: 1987-09-30
Abstract: La presente invención se refiere a un aparato para el relleno de fruta u hortaliza congelada y vaciada, que consta de un transportador adaptado para moverse intermitentemente hacia adelante en una dirección predeterminada, encima del cual se halla un alimentador, los medios para que el transportador se mueva para transportar la fruta u hortaliza cuyo extremo abierto está mirando hacia arriba, hasta una posición debajo del alimentador, los medios para que el transportador se pare en esta posición durante un período de tiempo suficiente para el llenado y los medios para volver a poner en movimiento el transportador para transportar la fruta u hortaliza rellena fuera del alimentador, caracterizado porque el transportador está provisto con los medios de soporte para la superficie inferior de la fruta u hortaliza teniendo como mínimo tres puntas afiladas capaces de producir una insición en la superficie inferior y colocadas para mantener la fruta u hortaliza en una posición prácticamente fija y firme durante el llenado.
Patent PT-72997-B (PT)
Title: Process for the preparation of titanium halide catalysts for polymerization
IPC: C08F4/02
Filed: 1981-05-08
Abstract: Catalyst system for the polymerization of alphaolefins. The catalyst system comprises: [a] an organoaluminum containing component, e.g. triethyl aluminum, and [b] a titanium halide containing component. The titanium halide containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl2, with an active hydrogen containing organic compound, e.g. phenol, to produce a co-pulverized product. The co-pulverized product is then reacted with an organometallic compound of a metal of Groups I to III of the Periodic Table, e.g. triethyl aluminum, to produce a reaction product. The reaction product is then co-pulverized with a complex of a first titanium halide compound and an electron-donor, e.g. TiCl4.ethyl benzoate, to produce a solid reaction product. The solid reaction product is then reacted with a second titanium halide compound, e.g. TiCl4.
Patent PT-82527-B (PT)
Inventor: HUSBANDS GEORGE EDWARD MORRIS
IPC: C07C213/00
Filed: 1986-05-07
Abstract: This invention provides a group of hydroxycycloal- kanephenoxyethylamine antidepressant derivatives of the following structural formula:in whichR, is hydrogen or alkyl of 1 to 6 carbon atoms;R<sub>2</sub> is alkyl of 1 to 6 carbon atoms;R<sub>3</sub> and R<sub>4</sub> are independently hydrogen, hydroxyl, alkyl of 1 to 6 carbon atoms,alkoxy of 1 to 6 carbon atoms, alkanoyloxy of 2 to 7 carbon atoms, halo or trifluoromethyl;R<sub>5</sub> is hydrogen, alkyl of 1 to 6 carbon atoms or alkanoyl of 2 to 7 carbon atoms;and n is one of the integers 0, 1, 2 or 3;or a pharmaceutically acceptable salt thereof. Also provided are intermediates for compounds of formula lincluding amides, primary amines, nitriles and oximes.
Patent PT-83963-B (PT)
IPC: G01N33/543
Filed: 1986-12-18
Abstract: Dispersion polymers which are used to prepare active dispersion polymers (latex conjugates) are obtained by polymerising compounds of the formula I
 H2C=C(R1)-CO-NH-(CH2)n-CH(OR2)(OR3)
 in which n is 1 to 6, R1 is H or CH3, and R2 and R3 are identical or different and are -(CH2)m-CH3 where m is 0 to 7 or are CY(X)(Z) where X, Y and Z are identical or different and are (CH2)pCH3 where p is 1 to 3,
 and compounds of the formula II
 H2C=C(R1)-CO-R-(CH2)n-(CHOH)m-(CH2)1-H
 in which R is O or NH, n is 1 to 3, m is 1 to 4, l is 0 to 4 and R1 is H or CH3,
 with one another in the presence of a seed dispersion, a copolymer being formed on the surface of the latex particles. 
<??>Latex conjugates are obtained therefrom by binding the antibodies or antigens of interest to the dispersion polymers according to the invention.
Patent PT-84092-B (PT)
IPC: A61K31/495
Filed: 1987-01-12
Abstract: An improved process for the preparation of 7-substituted amino-l-alkyl- or cyclopropyl-6,8-difluoro-l,4-dihydro-4-oxo-3-quinolinecarboxylic acids is described where tetrafluorobenzoyl chloride is converted in three operations via l-alkyl or l-cycloalkyl-l,4-dihydro-6,7,8-trifluoro-4-oxo-­quinoline-3-carbonitrile which in a separate step or in situ is displaced and hydrolyzed to the desired product.
Patent PT-84840-B (PT)
Inventor: FLYNN DANIEL LEE
IPC: C07D261/04
Filed: 1987-05-08
Abstract: The present invention is 3,5-substituted, isoxazoles, pyrazoles, isothiazoles, and analogs thereof having 5-lipoxygenase or cyclooxygenase inhibiting activity or as a sunscreen.