baber/WOPTO huggingface dataset:
Patent IT-1011141-B (IT)
IPC: C07C29/52
Filed: 1974-03-25
Granted: 1977-01-20
Abstract: Hydrocarbons containing from 4 to 20 carbon atoms are oxidized with a gas containing molecular oxygen in the presence of a catalyst and/or auxiliary agents. The resulting reaction mixture is saponified with an aqueous alkaline solution and the resulting alkaline solution containing organic impurities is subjected to liquid phase oxidation with a gas containing molecular oxygen in at least a stoichiometric quantity sufficient for completely burning the organic ingredients, the oxidation taking place in a reaction zone heated to at least 200 DEG C under a pressure sufficient to keep at least some of the water in the liquid phase. The alkali carbonate/bicarbonate solution formed is recycled to the hydrolysis stage.
Patent IT-957774-B (IT)
IPC: G03F1/54
Filed: 1972-05-09
Granted: 1973-10-20
Abstract: 1395818 Photographic standard AGFAGEVAERT A G 10 May 1972 [11 May 1971] 21935/72 Heading G2X  A standard for optical and measuring purposes having a predetermined density or transparency distribution in a photographic layer by (a) exposing a photographic material containing at least one silver halide gelatine emulsion layer behind a photographic test wedge, processing, deducing the photographic characteristic curve of the layer from the resulting image by plotting "transparency" or "density" against "exposure"; (b) entering the transparency or density distribution required in the standard is entered as a function of the X coordinate and reflecting this on the characteristic curve to determine the brightness distribution required for subsequent exposure on the same photographic material; (c) obtaining the required brightness distribution by optical anamorphotic means; and (d) using this distribution to expose the same photographic material and processing it using the same development conditions as in (a).
Patent IT-1107144-B (IT)
Title: Aerodynamically shaped kite construction - has lifting surfaces smooth except for string anchorages
IPC: A63H/
Filed: 1978-05-10
Granted: 1985-11-18
Abstract: The kite has aerodynamic profiles on each of the top and bottom surfaces. The surfaces are smooth except where anchores are required for the haulage string or a tension wire with the string acting as the tail. The haulage device can be anchored in a groove formed in the kite body forward of the centre line and across the lengthwise axis. The groove has an attachment with a head directed outwards on the top surface of the kite, and a base extending beyond the bottom surface. An opening in the base accommodates the haulage string. There can be a retaining ring on the base above the opening to secure the attachment.
Patent IT-991740-B (IT)
IPC: B01D21/02
Filed: 1973-07-12
Granted: 1975-08-30
Abstract: A process for removing fuel ash from precipitator bottoms circulates water through the bottoms to carry off the ash, then passes the water at least in part through a hydrocyclone separation stage to produce a major overflow fraction of reduced solids content and a minor overflow fraction of increased solids content, and recirculates the water withdrawn from the bottoms less the underflow fraction back through the bottoms at a rate to maintain the solids concentration less than that at which substantial settling out of solids will occur. Preferably, the recirculation is continuous, and the underflow from said hydrocyclone separation stage is subjected to secondary stage hydrocyclone separation from which the underflow may be subjected to tertiary stage solids separation, the overflow from one or both further separation stages being recirculated.
Patent LT-5887-B (LT)
Title: An orthopedic splint for ankle-foot
Inventor: PABRINKIS DARIUS
IPC: A61F5/00
Filed: 2010-12-30
Abstract: The invention relates to the medical field, namely the leg ankle conservative treatment, mounting or immobilization. An orthopedic splint for ankle-foot consists of a frame made of lightweight and durable carbon fiber. Lower part of the frame in inner foot arc is connected to the pad, and on the upper part there is curve that does not affect the Achilles tendon. The rigid part has shin holders and the front part of the pad is less rigid than the heel part, compared with the inner rigid part of a pad. Curve whirling at the upper part of the heel merge into straight rigid part in lateral side of the shin. From straight and rigid part there comes at least two forks - shin holders, which acts as a fixation supports for a shin, which are set one under another. Holders embrace the rear shin part: the upper holder is at the upper part of shin muscle group and lower - at the lower.
Patent LT-6828-B (LT)
Title: Dentistry biometric recording system and method
Inventor: GOLOCHVOŠČIŪTĖ-ANDRIJAUSKIENĖ JŪRATĖ
IPC: A61C19/00
Filed: 2019-11-15
Abstract: Abstract A method and apparatus for recording the maxilla position with respect to the vertical rotational axes of temporomandibular joint heads for recording and transferring biometric data to a laboratory articulator and / or digital chewing simulator are presented. The system comprises a special clinical occlusal fork that comprises a register holder, face center ruler and face sides’ rulers. The system further comprises a laboratory occlusal fork that comprises a register holder and side rulers in holders, the interposition of which substantially corresponds to those of the clinical occlusal fork register holder and the sides’ rulers’ holders. Depending on whether the system is applied in case of skeletal symmetry or asymmetry, a conventional or modified articulator is used. The modified articulator used in the case of skeletal asymmetry includes a changeable individual connection between the lower part of the articulator and one of the articulator branches with a pivot joint. The method for recording involves usage of said occlusal forks in cases of skeletal symmetry and skeletal asymmetry. A method and apparatus for recording the maxilla position with respect to the vertical rotational axes of temporomandibular joint heads for recording and transferring biometric data to a laboratory articulator and / or digital chewing simulator are presented. The system comprises a special clinical occlusal fork that comprises a register holder, face center ruler and face sides’ rulers. The system further comprises a laboratory occlusal fork that comprises a register holder and side rulers in holders, the interposition of which substantially corresponds to those of the clinical occlusal fork register holder and the sides’ rulers’ holders. Depending on whether the system is applied in case of skeletal symmetry or asymmetry, a conventional or modified articulator is used. The modified articulator used in the case of skeletal asymmetry includes a changeable individual connection between the lower part of the articulator and one of the articulator branches with a pivot joint. The method for recording involves usage of said occlusal forks in cases of skeletal symmetry and skeletal asymmetry.
Patent MX-165931-B (MX)
Title: Sello de cara rigida, equilibrado en volumen y presion para broca para rocas
Inventor: KELLY JOSEPH LEONARD JR
IPC: F16J15/34
Filed: 1988-03-09
Abstract: La presente invención se refiere a una broca para perforar la tierra con un sello de cara rígida mejorado, compensador de presión, comprendiendo dicha broca; un cuerpo; una flecha soportadora proyectante que incluye una base asegurada al cuerpo y una superficie de cojinete, de apoyo rotatorio, generalmente cilíndrica, que se extiende oblicuamente hacia adentro y hacia abajo desde el cuerpo; un cortador, asegurado para girar alrededor de la flecha soportadora, con juego axial y radial debido a los claros, un sistema de lubricación en el cuerpo, que incluye un compensador de presión hidrostática; caracterizada la broca por una ranura de sello de cortador, formada parcialmente por una cara de sello radial, orientada hacia afuera; una ranura de sello de flecha, formada en la base de la flecha soportadora, opuesta a la ranura de sello de cortador, que incluye una superficie circunferencial generalmente cónica; un aro de sello rígido que incluye una cara radial que se acopla selladora y opuestamente a la cara de sello radial de la ranura de sello de cortador, y una superficie circunferencial generalmente cónica, que se opone a y está separada de la superficie cónica de la ranura de sello de flecha; y un aro energizador elástico comprimido entre las superficies cónicas opuestas del aro sellador rígido y la ranura de sello de flecha, con su periferia interna dentro de la superficie de apoyo rotatorio para definir un volumen que permanece esencialmente constante cuando el cortador, el aro rígido y el aro energizador se mueven durante la operación de perforar.
Patent MX-168771-B (MX)
Title: Dispositivo de control para una instalacion de elevador
Inventor: SCHROEDER JORIS
IPC: B66B1/46
Filed: 1988-06-28
Abstract: La presente invención se refiere a un dispositivo de control para una instalación de elevadores que tiene por lo menos un elevador que lleva una cabina dotada cuando menos con un compartimiento, en que se encuentra provista por lo menos un sitio de parada principal en que abarca un número de pisos principales vecinos cuyo número corresponde a la cantidad de compartimientos y en que para llamar las cabinas hacia los pisos y para introducir los deseos para efectuar cierto viaje están presentes mecanismos para la introducción de comandos y el elevador ejecuta únicamente los desesos de viaje a un grupo determinado de pisos objetivo, caracterizado porque los dispositivos para la introducción de comandos son dispositivos registradores de llamadas exclusivamente situadas fuera de la cabina en los pisos y porque están montados elementos para impedir la ejecución de deseos de viaje cuando menos en dirección de alejamiento del sitio de para principal hacia aquellos pisos objetivo que se encuentran fuera del grupo determinado de pisos objetivo.
Patent MX-169860-B (MX)
Title: Cinta adhesiva sensible a la presion
Inventor: SMOLDERS ROBERT R L
IPC: C09J155/00
Filed: 1989-06-16
Abstract: La presente invención se refiere a una cinta adhesiva sensible a la presión que comprende una capa de adhesivo sensible a la presión, polimerizada por radiación ultravioleta, de fase separada, caracterizada porque   comprende a) de aproximadamente 65partes a aproximadamente 95 partes de un copolímero acrílico de monómeros que contienen: i) de aproximadamente 60 a aproximadamente 90 partes de un monómero de acrilato de alquilo, cuyos grupos alquilo tienen un promedio de 4 a 12 átomos de carbono, ii) correspondientemente, de aproximadamente 40 partes a aproximadamente 10 partes de un monómero copolimerizable polar, monoetilenicamente insaturado, y iii) de aproximadamente 0.01 partes a aproximadamente 1 parte de un fotoiniciador, y b) correspondientemente, de aproximadamente 35 partes a aproximadamente 5 partes de un elastómero de hidrocarburo o una mezcla de elastómero de hidrocarburo, en que cada uno de los elastómeros comprende por lo menos un segmento insaturado que tiene una Tg inferior que dicho copolímero acrílico, la capa de adhesivo que tiene por lo menos una primera fase y una segunda fase, la primera fase que consiste principalmente del elastómero y la segunda fase que consiste principalmente del copolímero acrílico, en donde la cinta adhesiva sensible a l apresión tiene una adhesión mejorada a las superficies pintadas y un funcionamiento mejorado al choque a baja temperatura, que una cinta adhesiva por lo demás identica, en donde la capa adhesiva no contiene elastómero de hidrocarburo.
Patent MX-173299-B (MX)
Title: Mejoras en molinos para granos
Inventor: SANTAMARIA TIMOTEO
IPC: B02C15/06
Filed: 1991-03-20
Abstract: La presente invención se refiere a mejoras en molinos para granos del tipo que comprenden una flecha de transmisión de movimiento, la cual atraviesa un tornillo sinfin que transporta el material a ser molido hasta los medios de molienda, caracterizadas porque: a) el tornillo sinfin está seccionado en dos partes solidarias, una externa y próxima a los medios de molienda y una interna y lejana a los medios de molienda; b) sobre la superficie del núcleo del tornillo sinfin se extiende un canal longitudinal que coincide dimensionalmente con un canal, longitudinal que se encuentra en la superficie exterior de la flecha, el espacio que definen en conjunto ambos canales, cuando ambos elementos se colocan en posición de trabajo, es ocupado por una cuña que ocupa substancialmente dicho espacio para mantener fijamente y en posición el tornillo sinfín y la flecha; c) la porción del tornillo sinfín lejana a los medios de molienda, posee dos orificios ortogonales al plano sobre el que se extiende la flecha y los cuales atraviesan el cuerpo de dicha porción del tornillo sinfín; estos orificios reciben sendos pernos opresores que al avanzar dentro de dichos orificios oprimen la flecha para mantener fija esta porción del tornillo sinfín; y d) la porción próxima a los medios de molienda posee, sobre el canto de su extremo externo, dos cortes que se acoplan y ajustan a salientes correspondientes que tienen, a su vez, los medios de molienda.
Patent MX-172328-B (MX)
Title: Mejoras a metodo y aparato estabilizante operado por fluido
Inventor: VOGT ROBERT E
IPC: B65H37/00
Filed: 1991-04-29
Abstract: La presente invención se refiere a mejoras a sistema estabilizante operado por fluido adaptado para manejar un artículo teniendo las superficies traslapantes arrugadas que comprende: un conjunto de manejo de fluido que comprende una región de entrada y una región de salida y, unos medios de transportador extendiéndose en por lo menos entre dicha región de entrada y dicha región de salida y definiendo entre las mismas una trayectoria de desplazamiento colocada en forma generalmente horizontal, por lo que los medios de transpotador están adaptados para llevar a lo largo de dicha trayectoria de desplazamiento un artículo teniendo las superficies traslapadas arrugadas; dicho conjunto de manejo de fluido además comprende un canal de fluido colocado verticalmente en forma general a lo largo de una parte de borde de y separado de la trayectoria de desplazamiento colocada en forma generalmente horizontal, por lo que un flujo de fluido es dirigido hacia a través de dicho conducto de fluido sobre las superficies traslapadas arrugadas de el artículo transportado para alisar substancialmente las arrugas, dicho conjunto de manejo de fluido además comprende un conducto de fluido colocado en forma generalmente horizontal en una comunicación de fluido con dicho canal de fluido y estando adaptado para recibir ahí por lo menos una parte de las superficies traslapantes, por lo que el flujo de fluido es dirigido a través de dicho conducto de fluido y a lo largo de las superficies traslapantes para alisar substancialmente en forma adicional las arrugas y para mantener las superficies traslapadas en la condición alisada mientras que el     artíulo es transportado a dicha región de salida.
Patent MX-174160-B (MX)
Inventor: CORTESE RICHARD
IPC: A61K9/52
Filed: 1992-06-26
Abstract: An osmotic device is disclosed comprising a semipermeable wall surrounding a compartment housing an agent that has a limited to very soluble in aqueous and biological fluids, and a layer of a fluid swellable, hydrogel. A passageway in the wall connects the agent with the exterior of the device.
Patent NL-188189-B (NL)
IPC: G10L25/90
Filed: 1979-04-04
Abstract: In a formant speech analysis synthesis system, formant extraction to control a recursive digital all-pole filter encounters the problem that pole-pairs are not orderly arranged and that real poles may occur which are not representative of formants. The problem is solved by transforming the coefficients of the second-order sections of the filter to coefficients which can be easily ordered and by means of which it is simple to assign formants to the real poles.
Patent PT-71960-B (PT)
IPC: G03C1/52
Filed: 1980-10-23
Abstract: This invention relates to a recording material containing diazo compounds, in particular a microfilm, comprising a film base which is at least partially pervious to visible radiation, a light-sensitive layer and, on the reverse side of the film base, a filter layer which absorbs light in the long-wave ultraviolet spectral range and in the short-wave visible spectral range, wherein the filter layer is composed of a polymer which is insoluble or has been rendered insoluble by cross-linking, and of at least one yellow to orange-colored dye which is compatible with the constituents of the polymer and absorbs light in the range between about 360 nm and about 500 nm. The invention also relates to a process for the manufacture of a recording material.
Patent PT-78317-B (PT)
Title: Manufacturing of kraft paper
IPC: D21F11/04
Filed: 1984-03-26
Abstract: A process for manufacturing of kraft paper, especially kraft sack paper, on a multi-wire machine in which the web is dried by a combined cylinder drying and free drying and is optionally creped or micro-creped and optionally also glazed. By forming the web into two or more layers which are couched together in the wire part of the machine and subsequent shrinkage in order to obtain a stretch at break of at least 2.5% in the machine direction and of at least 5% in the cross direction, improved strength properties are provided.
Patent PT-81560-B (PT)
Inventor: NAUSEDAS JOSEPH ANTHONY
IPC: A22C11/00
Filed: 1985-11-26
Abstract: A stuffing apparatus including a loading/unloading device for casing articles of the type which includes a replaceable, and preferably disposable, stuffing tube (24) having a shirred casing supply (28) predisposed on the tube. The device moves the casing article into a stuff position and thereafter, when the casing supply has been stuffed, reverses direction to remove the stuffing tube from the stuff position.
Patent PT-83729-B (PT)
Inventor: DIEN RENE
IPC: C08F216/14
Filed: 1986-11-12
Abstract: Novel, heat-stable imido polymers, well adopted, e.g., as coating or molding resins, comprise the polymerizates of (a) at least one N,N'-bismaleimide, (b) at least one diprimary diamine, and (c) at least one N-(meth)-allyloxyphenylmaleimide.
Patent PT-84967-B (PT)
IPC: A63F9/00
Filed: 1987-05-28
Abstract: A toy activity centre comprising a base plate (7) and a plurality of activity units (1-6) to be received in holes in the base plate. The latter holes are defined by a silhouette plate (8) whose edges are adapted to receive the activity units (1-6) for releasable securing of these. Further, the activity units (1-6) are formed with mechanical coupling means like ordinary connectible building blocks, and the rear side of the base plate (7) is formed with corresponding coupling means (fig. 2) so that the rear side may be used as a building base for building the activity units together, optionally in connection with other building blocks having corresponding mechanical coupling means.
Patent PT-85696-B (PT)
Inventor: CAPARATHE BRADLEY WILLIAM
IPC: C07D498/04
Filed: 1987-09-14
Abstract: Hetero [f] fused carbocyclic pyridines of the formula I <CHEM> are described, as well as processes for the preparation and pharmaceutical compositions of same, which are useful as dopamine agonists with selectivity for the presynaptic dopamine receptor and are useful as dopaminergic, antipsychotic and antihypertensive agents as well as for treating hyperprolactinaemia-related conditions and central nervous system disorders.
Patent PT-86765-B (PT)
Inventor: PROCTOR RICHARD JOHN
IPC: H04L12/12
Filed: 1988-02-15
Abstract: A wideband/multislot switching arrangement is provided for use in a digital telecommunications exchange. A call handling device (CH) is provided which receives signalling information about a path connection, and which communicates with a switch interface (SI) to generate a single switch request (SWR). The switch interface includes a map record (REC) of each circuit connection controlled by the call handling device and generates multiple switch requests (MR) which are used to control a number of switches to make the path connections.
Patent PT-88170-B (PT)
Inventor: ANGST CHRISTOF
IPC: C07F9/38
Filed: 1988-08-02
Abstract: Unsaturated amino acid compounds of the formula <IMAGE> in which R1 denotes hydrogen, alkyl or hydroxyl, R2 denotes hydrogen, alkyl, halo(lower alkyl), hydroxy(lower alkyl), (lower alkoxy)(lower alkyl), aryl(lower alkyl), lower alkenyl, halogen or aryl, R3 denotes hydrogen, alkyl or aryl, R4 denotes hydrogen or alkyl, R5 represents carboxyl which may be esterified or amidated, R6 represents an amino group which is unsubstituted or substituted by lower alkyl or aryl(lower alkyl), A is  alpha , omega -alkylene having 1 to 3 carbon atoms which is unsubstituted or substituted by alkyl or represents a direct bond and B denotes methylene or a bond, with the proviso that A represents  alpha , omega -alkylene having 1 to 3 carbon atoms which is unsubstituted or substituted by alkyl if B represents a direct bond, and salts thereof are prepared by releasing in a compound of the formula <IMAGE> in which Z1 denotes protected or unprotected hydroxyl, Z2 denotes a group R1 or protected hydroxyl, Z5 denotes a group R5 or protected carboxyl, Z6 represents a protected group R6 and R1, R2, R3, R4, R5, R6, A and B have the abovementioned meanings, the protected group Z6 and, if desired, Z1, Z2 and/or Z5 by treatment with a tri(lower alkyl)halo- silane and, if desired, converting the compound obtained into another compound of the formula I, resolving a mixture obtained of optical isomers into the components and separating off the desired isomer and/or converting a free compound obtained into a salt or a salt obtained into the free compound or into another salt. (2R)-E-Ethyl 2-amino-4-methyl-5-phosphono-3-pentenoate and salts thereof are also described.
Patent PT-92996-B (PT)
Inventor: TSAO FU-PAO
IPC: A61K8/00
Filed: 1990-01-29
Abstract: A disinfection solution, primarily for use in conjunction with contact lenses is disclosed comprising an amount of a pharmaceutically acceptable ionic salt which is equivalent in ionic strength to at least 5 % w/v sodium chloride, at least one of a C2-6alkanol and a C3-8alkylene glycol, a pharmaceutically acceptable surfactant, optionally a buffer and a viscosity enhancing agent, and water.
Patent PT-93881-B (PT)
Inventor: BUSCALL RICHARD
IPC: B01J2/28
Filed: 1990-04-26
Abstract: A method for the preparation of colloidally stable particles of inorganic solid at high concentration which method comprises at least the step of precipitating from an aqueous medium the particles of the inorganic solid in the presence of a copolymer which comprises repeating units derived from:   Component A: a hydrophilic oligomer or polymer bearing an addition-polymerisable olefinically-unsaturated group; Component B: an olefinically-unsaturated compound capable of copolymerising with Component A and bearing a mineral acid group or a dicarboxylic acid group, or a carboxylic acid and a further group capable of hydrogen-bonding. n
Patent PT-98852-B (PT)
Inventor: SEEBAUER MANFRED
IPC: F24H1/14
Filed: 1991-09-03
Abstract: In water heaters of the type described in the claim, the special steel end plates are made up of two plate parts rigidly secured together so that the weld seams of the water chambers (18) must be arranged in laterally staggered array to the end strips (26) of the end plates so that they can be reached by the welding device. The insertion of the end plate parts (30, 50, 60) of the invention makes it possible to attach the edge strips (26, 28) after the water chambers have been made so that they can be taken closer to the plate block of the heat exchanger and the latter can be shortened, thus reducing costs. The preferred field of use is in gas-fired water heaters for hot water supplies and central heating.