baber/WOPTO huggingface dataset:
Patent IT-1183588-B (IT)
Title: Carbonaceous paste for lining aluminium prodn. furnace
Inventor: CHERCHI SALVATORE
IPC: F27D/
Filed: 1985-05-09
Granted: 1987-10-22
Abstract: The heating element (1) comprises two separate electrically conductive coils (4, 11) to act as heating elements. One coil (4) supplies power to the timer control circuit by "tapping" a small amount of power from an external power supply The other coil (11) is a larger coil of greater resistance which acts as the primary heating means of the element. Pref., the coils are surrounded by quartz tube (2). One coil (4) is wound on a ceramic insulating tube with bores for the output end (5) of this coil (4) but the input end (12) of the other coil 811).
Patent IT-1037248-B (IT)
Title: Automatic beverage maker with centrifugal action - has brewed coffee outlet channels along facing edges of bowls forming chamber
IPC: A47J/
Filed: 1975-04-14
Granted: 1979-11-10
Abstract: A coffee or tea making machine has two bowl-type members (13, 14) which fit together along their outer edges to form a centrifugal chamber (15) with outlet channels for the brewed drink. These channels are formed by recesses spaced from each other along at least one of the opposing outer edges of the bowls (13, 14). These bowls are in connection about a first stretch along their axis of rotation and can be displaced about a second stretch so that they can be moved towards and away from each other. Since the outlet channels leading out of the centrifuge chamber are mounted spaced from each other along the opposing outer edges of the bowls, any residue formed by the coffee can be completely and easily removed, since the channels are completely opened when the bowls are separated from each other.
Patent IT-1037332-B (IT)
IPC: B01D3/16
Filed: 1975-04-17
Granted: 1979-11-10
Abstract: 1488834 Gas scrubbing IMPERIAL CHEMICAL INDUSTRIES Ltd 24 March 1975 [8 May 1974] 20281/74 Heading B1R Gases are scrubbed by passing them upwardly from inlet duct 2 to outlet duct 3 in a tower and through a liquid contact zone 16 comprising freely movable, lightweight (e.g. plastics) elements 13 and having a perforated plate lower boundary 5, the open area of which is not greater than 40% of the total area and also having a drain line 8, the flow rates of gas and liquid being such as to produce a pressure drop of at least 0.4" of water across the lower boundary and thereby to impart motion to the elements. The liquid is sprayed upwards from inlet 6. A mist eliminator 14 is also provided.
Patent IT-1131254-B (IT)
Title: Continuous well logging during drilling
Inventor: MAMADZHANOV ULMAS DZHURAEVICH
IPC: E21D/
Filed: 1980-06-03
Granted: 1986-06-18
Abstract: Continuous well logging during drilling is carried out by (a) subjecting the drilling fluid to be injected into the well to a "unipolar electric treatment" while simultaneously measuring its redox potential and maintaining it at a constant value (V1); (b) continuously measuring the redox potential (V2) of the fluid withdrawn from the well; and (c) using the difference between V2 and V1 to determine the mineralogical compsn. of the formation rock being penetrated by comparing it with the normal redox potentials of candidate minerals. The drilling fluid is "stabilised" in an electrolysis cell in which the electrodes (2,3) are supplied with a direct current from a suitable source (4). By varying the voltage across the electrodes and the current, the redox potential is adjusted to a value corresp. to oxidn.-redn. equilibrium (generally 1.6-1.8 V for drilling muds). The drilling fluid is treated in the catholyte chamber if the chemical reactions in the fluid are reductive in character, or in the anolyte chamber if the reactions are oxidative in character.
Patent IT-1059991-B (IT)
Title: Getter for TV tubes - comprises barium aluminate packed into a container and exposed to a siloxane
IPC: H01J/
Filed: 1976-04-22
Granted: 1982-06-21
Abstract: Method of making an endothermic gas getter consists of pressing into a container or powdered alloy of barium and aluminium and then exposing it to a non-halogenated siloxane, cpds. and maintaining the getter at >100 degrees C. Use claimed in a colour television tube. The getter device does not deteriorate as a result of exposure to air or water vapour during the mfr.
Patent IT-1120932-B (IT)
Title: Simulated football board game - has rectangular chess type patterned surface with attachment at centre of each short side
Inventor: POSTACCHINI RICARDO PEDRO JOSE
IPC: A63D/
Filed: 1979-05-30
Granted: 1986-03-26
Abstract: The rectangular games surface is twice as long as the width and includes a rectangular attachment at the centre of each short side widths. The games surface has a square subdivision and the attachment is positioned symmetrical to the longitudinal centre line and comprises two squares pref. of the same size as the square subdivisions. Teams of eleven players are used together with a hemispherical ball. Movements take place down, across, or diagonally over the board.
Patent IT-1154391-B (IT)
Inventor: ESCHMANN JOACHIM
IPC: H04M3/56
Filed: 1982-12-02
Granted: 1987-01-21
Abstract: A conference circuit in a digital telephone switching system includes a first code converter (CCL), which converts nonlinearly coded speech samples into linearly coded speech samples, and adder (ADD), which sums the converted speech samples originating from the participants in the conference, and a second code converter (LCC), which reconverts the sum values into nonlinearly coded speech samples. To avoid distortion without increasing the insertion loss, the speech samples of the individual participants are integrated with respect to time and compared in an evaluation circuit (EVC). The speech samples of the loudest participant are fed to the adder unattenuated, while those of all other participants are attenuated by a predetermined value before being added.
Patent IT-1085241-B (IT)
Title: Semiconductor triac supplying inductive load - has input control circuit with high pass filter connected in parallel with main supply
IPC: H03K17/13
Filed: 1977-06-17
Granted: 1985-05-28
Abstract: The control circuit is for a controllable semiconductor switch of the triac type, which is connected in series with an inductive load to an alternating voltage supply network. It consists of a pulse shaper with a trigger input and control signal output. There is a detection circuit with an output connected to the trigger input. The input of the detection circuit is connected in parallel to the main supply circuit to the semiconductor switch. The input circuit contains a high pass filter relative to the mains frequency. The high pass filter is also the input of the detector circuit (7) in series with the parallel circuit consisting of a resistor (10) and a capacitor (100).
Patent IT-1017772-B (IT)
IPC: C08J5/22
Filed: 1974-07-31
Granted: 1977-08-10
Abstract: A fluorinated polymer which contains pendant groups in the form of -SO3H, salt thereof, or salt of -SO2NH2 is converted to a polymer whose surface is melt processable. Conversion of the polymer is obtained by treatment with a tertiary amine, quaternary ammonium base, or the salt of the amine or base.
Patent IT-1218567-B (IT)
Title: Inclined concasting plant
Inventor: DJUDKIN DIMITRU ALEXANDROVICH
IPC: B22D/
Filed: 1987-04-14
Granted: 1990-04-19
Abstract: In an inclined concasting plant, the mould, cooling system, drawing device and cutting device are arranged on the same axis with a rotating device, multi-sectioned guide roller train, transfer car and starter-bar storage device arranged under the inclined casting appts.
Patent IT-1243290-B (IT)
Title: Asymmetrical oar with balanced grip
Inventor: D ABRUZZO FLORINDO
IPC: B63H/
Filed: 1990-08-10
Granted: 1994-05-26
Abstract: To keep the blade part immersed in the water without excessively tilting the axis of the oar the blade must be asymmetrical relative to the axis and more specifically displaced towards the water. This means that the centre of thrust is not on the axis of the oar and sets up a twisting moment which can be balanced by an appropriate deviation of the arm beyond the grip defined by the rowlock. In this way the effort of the rower through the grip is equal to that exerted using an ordinary oar without the need to cope with the twisting moment caused by the eccentricity of the blade. <IMAGE>
Patent IT-1242413-B (IT)
Title: Conveyor for plastic containers with collars
Inventor: LANFRANCHI MARIO
IPC: B65B/
Filed: 1990-12-21
Granted: 1994-03-04
Abstract: The invention comes into the field of bottling machines and, more precisely, refers to a conveyor for plastic containers 5 which have a collar 7. This conveyor comprises means for sustaining the containers 5 in correspondence with the collar which translate drawing the containers themselves integrally with them. The conveyor is able to accumulate the containers one after the other, with low noise and low energy consumption, without polluting the air present inside the containers. <IMAGE>
Patent IT-1174957-B (IT)
Title: Plastics high temp. blender
Inventor: FERRUZZI RAFFAELE
IPC: B29B/
Filed: 1983-03-14
Granted: 1987-07-01
Abstract: Proposed pipe comprises an inner pipe with a central rod and three divided plates at 120 deg C intervals, and an outer pipe. The space between the inner and outer pipes is divided into 6 equal parts by divider plates at 60 deg. intervals at 30 deg and 90 deg wrt 120 deg segments of the inner tube spaces
Patent MX-165291-B (MX)
Title: Sistema para afeitar
Inventor: TROTTA ROBERT ANTHONY
IPC: B26B21/56
Filed: 1988-08-29
Abstract: La presente invención se refiere a un dispositivo de afeitar multidireccional, que tiene una pluralidad de navajas de rasurar, que se caracteriza en que cada una de las navajas de rasurar tiene una pared recta generalmente tubular de una altitud predeterminada que define una abertura central, la pared tiene un extremo superior y uno inferior, un reborde que da hacia el interior formado integralmente en el extremo superior, el reborde que da hacia el interior tiene un borde de corte afilado, y un reborde que da hacia el exterior formado integralmente en el extremo inferior, que se caracteriza en que el dispositivo además incluye un miembro de cuerpo elastomérico que tiene una superficie de cara y una superficie inferior, el miembro elastomérico incluye una pluralidad de aberturas, cada una de las navajas de rasurar está dispuesta en una de las aberturas, la superficie inferior del miembro elastomérico incluye superficies de apoyo dispuestas en y cooperando con los rebordes que dan hacia el exterior de las navajas de rasurar, y que se caracteriza en que el miembro flexible parecido a una esponja está dispuesto bajo la superficie inferior del miembro elastomérico y bajo el extremo inferior de las navajas de rasurar, el miembro parecido a una esponja incluye una pluralidad de orificios de enjuague, cada uno de los orificios de enjuague está alineado con la abertura central de una de las navajas de rasurar, con lo cual cada una de las navajas de rasurar puede retraerse vertical y angularmente, substancialmente independientemente de las otras navajas de rasurar.
Patent MX-166483-B (MX)
Inventor: COHRAN ROBERT N
IPC: C01B15/026
Filed: 1989-12-01
Abstract: A process is provided whereby the hydrogen peroxide-containing oxidate from methyl benzyl alcohol oxidation (102) is contacted with ethyl benzene (105) extractive solvent and a hydrogen peroxide phase (109) is separated from a solvent phase (111) which also contains methyl benzyl alcohol and acetophenone.
Patent MX-174135-B (MX)
Inventor: MUCKENFUHS DELMAR RAY
IPC: B65D85/07
Filed: 1990-12-14
Abstract: An easy open flexible bag preferably containing one or more stacks of flexible articles 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 totally encloses the stack or stacks of compressed flexible articles and exhibits a substantially rectilinear shape. The bag preferably includesa longitudinally oriented carrying handle which is formed indepenently of the bag. The opposed ends of the carrying handle are preferably secured to bag's side panels. The side panels and the front and back panels of the bag are subject to tension imposed by the stack of compressed flexible articles. A predetermined line of weakness spanning a tensioned side wall of the bag is provided and functions as an easy opening system. The easy opening system is so positioned on the side panel of the bag that when the package is opened, the carrying handle remains attached to the bag and fully functional. The easy opening system allows the compressive forces acting upon the flexible articles contained in the bag to be partially relaxed when the easy open feature is activated by the end user. Partial separation or complete removal of a portion of the tensioned side panel of the bag allows the coinciding portion of the stack of compressed articles to project in fan-like array through the aperture thus created to permit easy one-at-a-time removal.
Patent MX-174548-B (MX)
Title: Metodo para la fabricacion de papel
Inventor: HONIG DAN S
IPC: C08F226/04
Filed: 1991-06-07
Abstract: La presente invención se refiere a un método para fabricar papel, caracterizado porque comprende agregar una composición de papel acuosa de alrededor de .0227 a unos 9.08 Kg/Ton (0-05 a unas 20 libras/tonelada), en base a peso seco, de sólidos de composición de papel, de una microperla polimérica orgánica iónica, siendo la microperla menor de unos 750 nanometros de diámetro si está crosvinculada y menor de 60 nanometros de diámetro si no está crosvinculada y es insoluble en agua, siendo la ionicidad de tal microperla de por lo menos 1 por ciento, pero por lo menos 5 por ciento si está crosvinculada, es aniónica y se usa por si sola.
Patent MX-173393-B (MX)
Title: Proceso novedoso para la separacion y/o recuperacion de acido citrico con resinas de intercambio ionico y cromatografico
Inventor: MENDOZA JOSE LUIS PEREZ
IPC: A23L2/06
Filed: 1990-07-23
Abstract: La presente invención se refiere a proceso novedoso para la separación y/o recuperación de ácido cítrico con resinas de intercambio iónico y cromatográfico, en donde la materia prima proveniente de subproductos o desechos industriales, frutas, caldos de fermentación o cualquier solución que lo contenga, caracterizado porque puede ser un proceso continuo o por lote y consta de las siguientes etapas. Etapa 1. saturación.- La columna de intercambio iónico conteniendo una resina aniónica debilmente básica como IRA 68 o IRA 93 o similares, es alimentada en flujo ascendente con los caldos conteniendo el ácido orgánico a una velocidad de flujo entre 2 y 25 VC/Hr para provocar un lecho fluidizado, etapa II. Elusión.- El ión citrato adsorbido a la resina se eluye con un ácido mineral en flujo descendente preferentemente ácido sulfúrico a una concentración de 0.1 a 1.5 molar y a una velocidad de flujo de 2 a 14 VC/Hr hasta que en una muestra de los eluatos aparezcan las priemras trazas de sulfatos. Etapa III. Decloración.- La solución cítrica obtenida en la etapa anterior, si esta coloreada, se alimenta en flujo descendente a una columna conteniendo una resina del tipo XAD-4, XAD 16 o similares a una velocidad del flujo de 2 a 12 VC/Hr, dando lugar a una solución cítrica transparente.
Patent PT-74350-B (PT)
IPC: H02P7/29
Filed: 1982-01-28
Abstract: The power supply to an electric actuating motor is regulated by reducing the differences between current intensity or voltage and a reference value. Two transducers measure the current intensity and the voltage. A selection stage chooses the higher of the two values and a comparison stage delivers a difference signal with respect to the reference value established by a stage of the potentiometer type. A regulator produces an action which is compared within a comparator with a sawtooth signal emitted by an oscillator. Depending on the sign of the comparison, a control stage supplies the motor during a variable fraction of the period of the oscillations.
Patent PT-78305-B (PT)
Title: Electrolytic cell
IPC: C25B9/19
Filed: 1984-03-23
Abstract: An electrolytic cell of the filter press type comprising a plurality of anodes, cathodes and gaskets, and ion-exchange membranes positioned between each adjacent anode and cathode to form in the cell a plurality of anode compartments and cathode compartments, the cell having two inlet headers from which electrolyte may be charged to the anode compartments of the cell and from which liquors may be charged to the cathode compartments of the cell, and two outlet headers from which products of electrolysis may be removed from the anode compartments and cathode compartments of the cell, the cell being provided with a common chamber in communication with each of the anode compartments and/or a common chamber in communication with each of the cathode compartments, said chamber(s) being provided with means for recirculating liquorstothe anode compartments and/orto the cathode compartments, and said chamber(s) being in communication with the outlet headers from the anode compartments and/or the outlet headers from the cathode compartments.
Patent PT-83393-B (PT)
Inventor: ROSSI GIUSEPPINA
IPC: G01B7/00
Filed: 1986-09-17
Abstract: A strain gauge sensor for sensing stresses and deformations in mechanical members or structures, comprising a support substrate in form of a thin plate, made of an electrically-insulating material, preferably ceramic material, bearing on one face at least one thick-film resistor; said support substrate being adapted to be firmly attached with its other face onto a member or structure of which stresses and deformations are to be locally sensed, so that said stresses or deformations determine through the substrate corresponding deformations of said at least one thick-film resistor.
Patent PT-91801-B (PT)
Inventor: MUELLER KARL F
IPC: C08F290/10
Filed: 1989-09-26
Abstract: Polymer composites are described which consist of a 0.1-500 micron thick film of a preshaped, surface-forming hydrophilic first polymer A covalently grafted onto an underlaying bulk and structural second polymer B and which are prepared by polymerizing said second polymer B on a substrate which is coated with the hydrophilic first polymer A, said first polymer being able to co-react with the monomers used to prepare the second polymer B. Because of their continuous nature and covalent bonding, the hydrophilic surface films of polymer A adhere tightly to the underlaying polymer B and also conform exactly to the configuration of the substrate or mold; polymers with such permanently modified surfaces are useful as biocompatible materials, for instance as contact lenses or as low-friction or non-blocking elastomers, as well as non-fogging, washable and printable polymers. The instant process can also be adopted to prepare the reverse type of polymer composite comprising a hydrophilic polymer with a thin hydrophobic or lipophobic surface. Such composites can be used as membranes, release-rate controlling devices and solvent and soil-resistant polymers.
Patent PT-92292-B (PT)
IPC: B01D69/08
Filed: 1989-11-10
Abstract: A process for making a polymeric, porous hollow fibre (21) by heating a mixture of a thermoplastic polymer and a solvent to a temperature and for a time for the polymer and solvent to mutually dissolve, then introducing the molten mixture into an extrusion head adapted to shape the hollow fibre. The shaped fibre is then cooled in the extrusion head to a temperature so that non-equilibrium liquid-liquid phase separation takes place to form a bi-continuous matrix of the polymer and solvent in which the polymer and solvent form two intermingled separate phases of large interfacial surface area. Finally, the solvent is removed from the polymer. The extrusion head for forming the above-mentioned polymeric, porous hollow fibre has an elongated body (17, 18) defining an axial passageway (11) for receiving a lumen-forming fluid (14) and a first annular passage (12) therearound for receiving the molten mixture (15) from which the hollow fibre (21) is formed. A second annular passageway (13) is radially outward of the first annular passageway (12) and receives a coating fluid (16). A third annular passageway (19) receives a cooling fluid and has means (20) for directing the cooling fluid towards the outer surface of the coating fluid (16). The porous polymeric material of the fibre produced by the above-mentioned process has a lacey or filamentous structure consisting of a plurality of polymer strands connected together at spaced apart locations along each strand.
Patent PT-92917-B (PT)
Inventor: WOJCICKI JAN
IPC: A61M5/142
Filed: 1990-01-19
Abstract: A method of continuous monitoring of a delivery system consisting of a volumetric pump (1), an infusion control unit, an electronic measurement unit and an outlet catheter provided with a measuring element, and a device therefor. The method is distinguished by the fact that after every single cycle of the pump the actual pressure and/or the volume of delivery is measured, preferably continuously, in the catheter by measuring the amplitude of the electric signal coming from the measuring element (1) and depending on the pressure and/or the volume of the delivery of the pump and then this measured signal is compared to preset reference values, e.g. in an analyzing system (5). The delivery systems are preferably for insulin administration when treating type-I diabetes and also for analytical laboratories, the chemical and pharmaceutical industries and the like.
Patent RO-82964-B (RO)
Inventor: CAITHNESS MICHAEL GORDON
IPC: H01H33/70
Filed: 1979-11-24
Abstract: Inventia se refera la un întrerupator de circuit cu gaz izolator si în special la un întrerupator de circuit de înalta tensiune cu gaz izolator ce are o duza îmbunatatita pentru dirijarea curentului de gaz. întrerupatorul de circuit cu gaz izolator conform inventiei este prevazut cu un piston, un cilindru de actionare mobil fata de piston pentru a comprima gazul,  ansamblul conectat mobil cooperabil cu ansamblul contact fix fiind sprijinit de cilindrul de actionare fiind dispusa imediat lînga contactul de descarcare prin arc mobil, suprafata interioara a duzei fiind adaptata pentru dirijarea curentului în interior de gaz izolator comprimat între piston si cilindrul de actionare în arcul stabilit între contactele de descarcare prin arc mobil si în timpul operatiei de deschidere, suprafata exterioara a duzei fiind astfel conturata si adaptata încît sa dirijeze curentul de gaz comprimat care a trecut prin arc în afara contactului principal mobil.