baber/WOPTO huggingface dataset:
Patent MX-167281-B (MX)
Title: Procedimiento para soldar bifurcaciones de tubos a la pared de un recipiente provisto de perforaciones
Inventor: BEIER ALBERT
IPC: B23K9/028
Filed: 1988-05-04
Abstract: La presente invención se refiere a procedimiento para soldar bifurcaciones de tubos a la pared de un recipiente provista de perforaciones, en que la bifurcación del tubo, en el extremo que se va a soldar está ahusada cónicamente hacia adentro a partir del diámetro exterior y, partiendo del diámetro interior cilíndrico, se halla provista de una superficie de elevación de forma anular, con la cual la bifurcación del tubo se monta sobre una contra-superficie correspondiente que, rodeando la pared del recipiente, está construída a modo de cierre superior de un cuello ya elaborado, de tal manera que se somete a la soldadura libre de fisuras residuales una costura de soldadura, de forma de anillo, ya preparada; el procedimiento está caracterizado en que la superficie de elevación de forma de anillo de la bifuración del tubo está construída en ángulo recto con respecto del eje central de la bifuración del tubo, en el extremo de una bifuración cilíndrica, cuyo diámetro interior corresponde al diámetro interior de la bifurcación del tubo y cuyo diámetro exterior, independientemente del diámetro de la perforación, es aproximadamente 2 mm más grande que el diámetro interior; en que también el cuello de la pared del recipiente se halla provisto de una prolongación que constituye la contrasuperficie, de dimensiones que corresponden a la prolongación que va en la bifurcación del tubo; en que la longitud axial de las dos prolongaciones equivale en total aproximadamente de 2 a 3 mm, y en que, para soldar la bifurcación del tubo con la pared del recipiente mediante la soldadura de metal y gas activo ya conocida, se introduce en la perfora ción un anillo de soporte hecho de cerámica que sobresale de la zona de las dos prolongaciones, centra la bifurcación del tubo en relación con la pared del recipiente, impide que se forme una saliente de raíces de soldadura y, una vez concluída la operación de soldadura, por lo menos de una sola aplicación, se destruye y se elimina.
Patent MX-169932-B (MX)
Title: Disposicion para la preparacion de enlucido de gran resistencia
Inventor: JANSSENS LUC
IPC: C04B11/26
Filed: 1988-08-31
Abstract: La presente invención se refiere a disposición para la preparación de enlucido de gran resistencia a partir de sulfato de calcio natural (yeso) o de síntesis, caracterizada por comprender por lo menos un transportador de cadenas sin fin, equipado de paletas basculables que es desviado sobre piñones de retorno de modo de formar por lo menos una proporción superior y una porcion inferior, una tolva de alimentación de material inicial, dispuesta por arriba de la primera proporción superior y un dispositivo de calentamiento, cuyos gases calientes son propulsados en cámaras dispuestas entre cada vez una proporción superior y una porción inferior.
Patent MX-163671-B (MX)
Inventor: RIPPLE DAVID EUGENE
IPC: C10M137/10
Filed: 1989-05-26
Abstract: A lubricating oil formulation is described which is useful in internal combustion engines. More particularly, lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and at least 2.0% by weight of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) at least one amine compound characterized by the presence within its structure of at least one HN< group, and wherein said substituted succinic acylating agent consists of substituent groups and succinic groups wherein the substituent groups are derived from a polyalkylene, said polyalkene being characterized by  &upbar& Mn value of about 1300 to about 5000 and an  &upbar& Mw/ &upbar& Mn value of about 1.5 to about 4.5, said acylating agents being characterized by the presence within their structure of an average of at least 1.3 succinic groups for each equivalent weight of substituent groups, and (C) from about 0.05 to about 5% by weight of a mixture of metal salts of dihydrocarbyl phosphorodithioic acids wherein in at least one of the dihydrocarbyl phosphorodithioic acids, one of the hydrocarbyl groups (C-1) is an isopropyl or secondary butyl group, the other hydrocarbyl group (C-2) contains at least five carbon atoms, and at least about 20 mole percent of all of the hydrocarbyl groups present in (C) are isopropyl groups, secondary butyl groups or mixtures thereof, provided that at least about 25 mole percent of the hydrocarbyl groups in (C) are isopropyl groups, secondary butyl groups, or mixtures thereof when the lubrication oil compositions comprise less than about 2.5% by weight of (B). In one embodiment, the oil compositions contain at least about 0.05 weight percent of isopropyl groups, secondary butyl groups of mixtures thereof derived from the mixture of metal salts of phosphorodithioic acids (C). The oil compositions also may contain other desirable additives such as (D) at least one neutral or basic alkaline earth metal salt of at least one acidic organic compound and/or (E) at least one carboxylic ester derivative. In one embodiment, the oil compositions of the present invention contain the above additives and other additives described in the specification in amounts sufficient to enable the oil to meet all the performance requirements of the API Service Classification identified as "SG", and in another embodiment the oil compositions of the invention will contain the above additives and other additives described in the specification in amounts sufficient to enable the oils to satisfy the requirements of the API Service Classification identified as "CE".
Patent MX-169510-B (MX)
Title: Proceso para la preparacion de polimeros olifinicos estables al calor y a la oxidacion
Inventor: MULHAUPT ROLF
IPC: C08K5/524
Filed: 1989-06-29
Abstract: La presente invención se refiere a un proceso para la preparación de polímeros olefínicos estables ante el calor y la oxidación, los cuales se preparan por polimerización en un catalizador sólido obtenido por reacción de un alquilaluminio con un producto sólido que comprende un dihaluro de magnesio en forma activa y un compuesto de titanio; el proceso está caracterizado porque comprende la adición de, cuando menos un compuesto de 2,2,6,6-tetrametilpiperidina como un estabilizador y, cuando menos, un ester de fósforo-III como un coestabilizador, en la zona de la polimerización.
Patent MX-173621-B (MX)
Inventor: RIEDL JUTTA
IPC: A61K9/70
Filed: 1989-10-16
Abstract: A composition for transdermal administration is described and is characterised in that it contains gestodene, where appropriate in combination with one or two oestrogen(s).
Patent MX-169896-B (MX)
Inventor: STROBEL RUDOLF GOTTFRIED KARL
IPC: A23F3/42
Filed: 1987-03-31
Abstract: Disclosed is a process for separating and recovering aroma and flavor volatiles from beverages such as fruit juices, vegetable juices, coffee and tea. Also disclosed is a processed beverage, made by that process which is characterized by its retention of more than about 75% of the aroma and flavor volatiles originally present in the beverage before processing.
Patent NL-149423-B (NL)
IPC: B29C53/72
Filed: 1968-07-19
Abstract: 1,231,660. Spirally-wound plastics pipes. DYNAMIT NOBEL A.G. 1 Oct., 1968 [2 Oct., 1967], No. 46630/68. Heading F2P. In a method of making a rigid pipe from at least one, spirally wound, continuous profiled band 4 of thermoplastic material having at least one longitudinally extending-channel and at least one longitudinally extending tongue 5 the band 4 is spirally wound, in a heated thermoplastic state, around a mandrel 1 so that the tongue engages in the channel, the channel being temporarily widened, or the tongue temporarily compressed, before being so engaged and finally cooled. As shown, the band 4 is fed between a plurality of pressure rollers 2, 2 and the co-operating rotatable mandrel 1, the band being guided by an element 9 on a wedging tool 8 which spreads apart the channel 6 before the rollers 2, 2 press it over the tongue 5. Cooling air is supplied between the rollers 2 through a pipe 3 the tool 8 being provided with passages which can supply solvents, hot air, &c., to the joint or, direct an additional soft band between the tongue 5 and the channel 6 before being bonded together. Instead of spreading the channel 6 the tongue 5 may be compressed, Fig. 4, not shown. Pipes having several overlapping band layers may be formed of bands having a plurality of tongues and channels, Figs. 8-10, not shown. The mandrel 1 is conically tapered at its take-off end, the angle of the rollers 2, 2 being adjustable with respect to the longitudinal axis of the pipe.
Patent PT-71786-B (PT)
Title: Digitally-controlled wide range a.g.c.
IPC: H03G3/20
Filed: 1980-09-10
Abstract: In high speed high quality modems it is important to be able to preserve the gain value for the automatic gain control system during breaks in transmission to permit rapid resumption of normal operation. The a.g.c. circuit comprises a basic a.g.c. transistor amplifier whose emitter-collector conductance is varied by a control voltage derived from the envelope of the amplifier output voltage which is well known. The invention involves the use of a digital-to-analog converter which is controlled by a digital-up-down counter. The counter is controlled by a window comparator which compares the rectified output voltage of the amplifier with a reference voltage level and upper and lower limits. If the output voltage exceeds either limit, the counter is enabled and the appropriate up or down indication is given. The counter is then clocked to change the drive to the d-to-a converter which thereby changes the conductance of the a.g.c. transistor. The state of the up down counter will be used to maintain the a.g.c. at the last level in the event of a transmission break by inhibiting the clock for the counter.
Patent PT-79251-B (PT)
IPC: H01R4/24
Filed: 1984-09-21
Abstract: A device for the automatic and momentary electrical connection of the wires of a cable with the circuit of a memory. A sensor connects each wire of the cable with a telescopic tip and an electronic chip which connects the telescopic tips to a memory. As a button provided on the cover of the sensor is depressed, the telescopic tips pierce through a protecting film on the face of the electronic chip and provide electrical contact between the cable and the memory. The sensor and electronic chip each have a bevel gear, the teeth of which position the sensor relative to the electronic chip so that each engages an electrical contact on the surface of the electronic chip. An electronic circuit connected with the cable senses the angular position of each of the telescopic tips with reference to the electrical contacts. This device provides a momentary electrical contact with the electronic chip to read a memory or store data therein.
Patent PT-79530-B (PT)
Title: Process for preparing phophorylated glycosyl-amides, -ureas, -carbamates and-thiocarbamates
Inventor: LOCKHOFF OSWALD
IPC: C07H13/06
Filed: 1984-11-21
Abstract: Compounds of the formula   <IMAGE>   in which R1 represents an optionally substituted, straight-chain or branched, saturated, monounsaturated or polyunsaturated alkyl radical, an optionally substituted, saturated or one- or polyunsaturated cycloalkyl radical or an optionally substituted aryl radical or aralkyl radical, X represents CH2, O, S, NH or N-alkyl with up to 20 C atoms, R2 has the meaning of R1, and can represent hydrogen if X denotes CH2, the radicals R3 independently of one another represent hydrogen, an acyl radical or alkyl radical with in each case up to 20 C atoms, a silyl radical and/or a phosphoric acid or phosphoric acid ester radical and R4 denotes hydrogen, methyl or -CH2-OR3, with the proviso that one of the radicals R3 always represents a phosphoric acid or phosphoric acid ester radical, which stimulate a patient's immune system and are thereby effective in combating viral disease and bacterial infection.
Patent PT-85715-B (PT)
Inventor: DWIVEDI RATNESH KUMAR
IPC: C04B35/74
Filed: 1987-09-15
Abstract: A method for producing a self-supporting ceramic composite which comprises preparing a polycrystalline material as the oxidation reaction product of a parent metal with a vapor-phase oxidant, comminuting the resulting material to a particulate, forming a permeable mass of said particulate as filler, and infiltrating said particulate with an oxidation reaction product of a parent metal with a vapor-phase oxidant, thereby forming said ceramic composite.
Patent PT-86660-B (PT)
Inventor: HUTCHISON ALAN J
IPC: A61K31/7042
Filed: 1988-01-29
Abstract: The compounds of the formula I <CHEM> wherein R represents hydrogen or lower alkyl; R<1> represents cycloalkyl, cycloalkyl-lower alkyl, 2-norbornanyl, 2-norbornanyl-lower alkyl, aryl, aryl-lower alkyl, aryl-cycloalkyl, 9-fluorenyl, diaryl-lower alkyl or 9-fluorenyl-lower alkyl; or R<1> represents a bicyclic benzo-fused 5- or 6-membered saturated carbocyclic radical or a benzo-fused 5- or 6-membered saturated heterocyclic radical containing a heteroatom selected from oxygen and sulfur which is directly attached to the fused benzene ring, any said bicyclic radical being unsubstituted or substituted on the benzo portion by lower alkyl, lower alkoxy, hydroxy, halogen or trifluoromethyl, or by a substituent -W-Z in which W represents a direct bond, lower alkylene, lower alkenylene, thio-lower alkylene or oxy-lowe alkylene and Z represents cyano, carboxy or carboxy derivatized in the form of a pharmaceutically acceptable ester or amide; R<2> represents hydrogen, lower alkyl or aryl-lower alkyl; R<3> represents hydrogen or hydroxy; R<4> represents hydrogen, lower alkyl, aryl-lower alkyl, cycloalkyl or hydroxy-lower alkyl; pharmaceutically acceptable ester derivatives thereof in which free hydroxy groups are esterified in form of a pharmaceutically acceptable ester; pharmaceutically acceptable salts thereof; their preparation, and their use as adenosine-2 receptor agonists are disclosed.
Patent PT-86850-B (PT)
Inventor: TAKADA MINORU
IPC: B29C45/67
Filed: 1988-02-26
Abstract: Clamping cylinder 22 slidably receives a clamping ram 26 whose front end is fixed on a movable board 20 of (e.g.) an injection molding machine (21,23-25) and which has a chamber opening in its rear face. The interior of the clamping cylinder 22 is divided into a rear chamber W and a front chamber X by the large-diameter piston section of the clamping ram 26. From the inner rear wall of the clamping cylinder 22 there projects, a mold opening piston having a front end which slidably fits in the chamber in the clamping ram 26. The opening piston has a large-diameter piston section which divides the chamber into a rear chamber Y and a front chamber Z which communicates with the atmosphere. A hydraulic controlling device 31-37 controls the connection of the chambers X,Y and Z to each other and to an oil pressure source 40. Thus it connects the chambers X and Y to the chamber W for high-speed mold closure. It connects the chamber W to the oil pressure source 40 and relieves the pressure in the chambers X and Y for tight clamping; and it connects the chamber Y to the oil pressure source and connects the chamber W to both the chamber X and the relief means 32 for opening the mold. Preferably, the effective pressure receiving area of the chamber Y is to be equal to the cross-sectional area of the chamber section of the clamping ram 26.
Patent PT-87507-B (PT)
Inventor: GALE DAVID MARK
IPC: D21H27/08
Filed: 1988-05-18
Abstract: An improved pulp of oriented polyethylene fibrids is improved. The pulps have fibrids which average no longer than 1.2 mm, have a drainage factor of at least 2.5 sec/g, are capable of forming wet-laid sheets of uniform opacity and preferably have an agglomeration number of less than 2. The pulps are particularly useful as synthetic papers, in reinforced cement articles, in reinforced resin articles and in reinforced gaskets.
Patent PT-88798-B (PT)
Inventor: DUVDEVANI IIAN
IPC: C05G3/00
Filed: 1988-10-19
Abstract: A vegetation enhancement composite including a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of urease, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, pesticide, and mixtures thereof; and at least one first controlled release film including a sulfonated polymer coating at least a portion of a surface of the vegetation enhancement agent. A method of producing controlled release fertilizers involving providing a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of urease, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, pesticide, and mixtures thereof; and coating at least one surface of the vegetation enhancement agent with a sulfonated polymer dissolved in a solvent system including an organic liquid to form a controlled release coating on the vegetation enhancement agent. An agricultural process involving the application of a vegetable enhancement agent coated with a sulfonated polymer to a plant growth medium to stimulate germination and enhance growth of vegetable matter.
Patent PT-88871-B (PT)
Inventor: AHMED FAHIM UDDIN
IPC: C11D3/37
Filed: 1988-10-27
Abstract: Thixotropic aqueous liquid automatic dishwashing detergent composition with improved anti-filming and anti-spotting properties and method of using the detergent composition. The detergent composition comprises silica anti-filming agent, polyacrylate polymer anti-spotting agent, inorganic builder salts, chlorine bleach, bleach-stable detergent and a thixotropic thickener. The compositions provide reduced filming and spotting on dishware, glassware china and the like, particularly in hard water, and remain stable against phase separation.
Patent PT-89528-B (PT)
Inventor: MINNINGER KONRAD
IPC: A61K9/08
Filed: 1989-01-25
Abstract: A pharmaceutical compsn. comprises (a) 1-15 wt.% of salicylic acid, (b) 1-15 wt.% of an aliphatic 1,2-diol and (c) 70-98 wt.% of an ester of a uni- or di-valent alcohol and at least one fatty and selected essentially from saturated medium chain fatty acids and saturated long chain, branched fatty acids, or 70-98 wt.% of a tri glyeride of at least one fatty acid selected essentially from saturated, long chain, branched fatty acids and their mixts. with saturated medium chain fatty acids. Alternatively the compsn. can comprise (a) salicylic and in the range 1-15 wt.% but excluding the range 4-10 wt.%, (b) an aliphatic 1,2-diol in the range 1-15 wt.% but excluding the range 1-7 wt.%, and (c) a triglyceride of at least one saturated medium chain fatty and in the range 70-98 wt.% but excluding the range 83-95 wt.%. Percentages are based on the total compsn. wt.
Patent PT-89600-B (PT)
Inventor: AOKI SHIREGU
IPC: A61K9/54
Filed: 1989-02-02
Abstract: A multi-layered granule comprises an inner, slow-releasing layer, an outer, rapid-releasing layer and an intermediate layer provided between said slow-releasing layer and said rapid-releasing layer which intermediate layer comprises a hardened oil and hydroxypropyl cellulose or methyl cellulose.
Patent PT-97369-B (PT)
Inventor: MAPPELI LUIGI GIOVANNI
IPC: A61K9/52
Filed: 1991-04-15
Abstract: PCT No. PCT/EP91/00689 Sec. 371 Date Dec. 11, 1991 Sec. 102(e) Date Dec. 11, 1991 PCT Filed Apr. 9, 1991 PCT Pub. No. WO91/16043 PCT Pub. Date Oct. 31, 1991.The taste of orally administered drugs is masked by coating the drug with a polymeric membrane which is soluble only at a pH of 5 or more. An acid substance is included in the formulation containing the coated drug to reduce or prevent the dissolution of the membrane in the oral cavity.
Patent SE-320107-B (SE)
Inventor: VAN WIJK H
IPC: H01H67/30
Filed: 1964-08-25
Abstract: 1,078,734. Electric selectors. DE STAAT DER NETHERLANDEN, TEN DEZE VERTEGENWOORDIGD DOOR DE DIRECTEUR - GENERAAL DER POSTERIJEN, TELEGRAFIE EN TELEFONIE. Aug. 26, 1964 [Aug. 30, 1963], No. 35061/64. Heading H1L. [Also in Division H2B] A co-ordinate switch using sealed magnetic reed contact units 8 at its crosspoints comprises two sets of magnetic bars 3, 4 lying perpendicular to one another, the bars of set 3 being mounted between end flanges 7 of a magnetic plate 1 and carrying windings 5, 6 which are wound in opposition and the bars of set 4 being mounted between end flanges 12 of magnetic plate 2 and carrying opposed windings 9, 10. The sealed units 8 are mounted to extend through apertures in the bars and plates. An annular permanent holding magnet 11 is provided for each contact unit. Alternatively, one of the energizing coils may be supplied with a holding current.
Patent SE-422869-B (SE)
Title: Device for regulating the traction on tractors
Inventor: TODELL L
IPC: B62D49/02
Filed: 1978-12-13
Abstract: Device for regulating the traction of a tractor with a sensing shaft 6 in an implement coupling, where the sensing shaft 6 is guided in at least one bearing 9 with a fixed outer bearing ring 10 and an inner bearing ring 11 which is axially movable in relation to the outer bearing ring 10. The inner bearing ring 11 is designed so that on the one hand the sensing shaft can move in the axial direction and on the other hand the shaft ends cannot take up an angled position in relation to the longitudinal axis of the bearing ring 11. <IMAGE>
Patent SE-459794-B (SE)
Inventor: DENNING E E
IPC: G11B15/60
Filed: 1981-04-01
Abstract: A resistance welding controller for dynamically controlling both weld current and weld time in order to achieve a desired DELTA R value. The resistance across the weld electrodes is monitored by the controller during the heat-up phase of the weld and compared to target values for minimum resistance (Rmin) and rate of resistance change (dR/dt). If the observed values for Rmim and dR/dt bear a predetermined relationship to the target values, a dynamic correction is made in the percentage heat control setting. The weld is then continued at the revised weld current level until the desired DELTA R value is satisfied. If upon weld termination, the observed weld time is greater than the target weld time, an additional correction in weld current is made in preparation for the next weld. In addition, the controller is also adapted to detect newly dressed weld electrodes and automatically respond by reverting to the original weld schedule.
Patent SE-465522-B (SE)
Title: Fixture for a roof truss and the like
Inventor: SAMUELSSON STURE
IPC: E04B1/58
Filed: 1984-09-24
Abstract: A fixture for connecting two beams 1, 2 or the like to each other, for example for forming a roof truss, utilizes the movement between the beams in order to obtain a self-locking effect, caused by the fact that the beams, when loaded, lock their connection by rotating. The fixture comprises two sections 3a, 3b for receiving the respective beam 1, 2, and a coupling section which connects the beam-receiving sections so that the desired self-locking is obtained. In a preferred embodiment, at least one beam-receiving section is provided with friction-enhancing projections 7, 12, in particular spiked joint fasteners 7, which, when loaded, are designed to be pressed against the upper and/or lower side of the corresponding beam. <IMAGE>
Patent SI-9300008-B (SI)
Title: Roll of compressed fibrous material, method and device for obtaining it
Inventor: BICHOT BERNARD
IPC: B65D85/00
Filed: 1993-01-07
Abstract: The invention relates to a coiler intended to compress a fibre (fibrous) mattress 4, then to coil it up on itself and to wrap it for storage and transportation in a reduced space. The machine includes two belts 1, 2 supported by two stationary rollers 9, 13 and two movable rollers 14, 15, the tension of the belts and the position of the movable rollers being computer-controlled. The speed of coiling and the degree of compression possible without damage to the fibre (fibrous) mattress are better than with previous coilers. <IMAGE>