baber/WOPTO huggingface dataset:
Patent ES-8101559-A1 (ES)
Title: N-Acyl-o-phenylenediamines
IPC: D06L4/664
Filed: 1979-11-19
Abstract: The invention relates to N-acyl-o-phenylenediamines of the formula < IMAGE > wherein A is a colorless carbocyclic or heterocyclic aromatic radical and each of R1 and R2 independently is an alkyl, alkenyl or phenyl radical which is unsubstituted or substituted by non-chromophoric groups, but only one of R1 and R2 can be phenyl, and the ring B can also be substituted by non-chromophoric groups. The invention also relates to processes for the manufacture of these compounds, their use for whitening man-made organic material, their conversion into benzimidazolium compounds as well as stable, concentrated aqueous solutions of such compounds, processes for their manufacture and their use for whitening man-made organic material.
Patent ES-486762-A1 (ES)
Title: Highly cross-linked thermoplastic-elastomeric graft polymers.
IPC: C08F279/02
Filed: 1979-12-11
Abstract: 1. Thermoplastic-elastomeric graft polymers of a) 55 to 70% by weight of at least one highly cross-linked rubber having a gel content of 80 to 100% by weight and consisting of a1. 50 to 90% by weight of polybutadiene having a swelling index of < 20 and a2. 10 to 50% by weight of an acrylonitrile/butadiene or styrene/butadiene copolymer having a swelling index of > 20 and an acrylonitrile or styrene content of 10 to 40% by weight, as the graft base and b) 30 to 45% by weight of a thermoplastic component consisting of polymerised units of methyl methacrylate or a mixture of styrene (10-90% by weight) and methyl methacrylate (10-90% by weight), 10 to 90% by weight of which are grafted on.
Patent ES-488448-A1 (ES)
Title: Coin acceptor apparatus
IPC: G07F/
Filed: 1980-02-11
Abstract: A coin acceptor apparatus has circuitry for energizing a first coil so as to induce a signal in a second coil while a coin to be tested is passed between the coils. Circuitry is further provided for cancelling the signal induced in the second coil when a genuine coin passes between the coils, so that the resultant signal is reduced below a predetermined level. Also, the apparatus accepts the coin when the resultant signal is below the predetermined level, and rejects it when the signal is above the predetermined level.
Patent ES-8103827-A1 (ES)
Title: A compression refrigerator unit adjustable in accordance with the liquid flowing out from the evaporator.
IPC: F25B41/06
Filed: 1980-08-06
Abstract: A device according to the present invention comprises one or more compression units for compressing a cooling gas fluid, one or more condensers for cooling and condensing the cooling fluid, an expansion device and one or more evaporators for the evaporation of the expanded coolant, according to which the supply, adjustment and expansion device supplying the evaporator or evaporators is a device in which the supply, adjustment and expansion of the cooling fluid is carried out by a fixed injector nozzle and by an inlet device of varying section depending on the amount of liquid outflowing from the evaporator or evaporators. Preferably, the liquid from the evaporator or evaporators is introduced into a container in which it is collected, so that by sensing the liquid level by means of a probe the inlet device of varying section can be controlled.
Patent ES-8107260-A1 (ES)
Title: Process for preparing polymers of vinyl chloride, composition for coating polymerisation vessels, and derivatives of 1,4-(7H)-benzoxazine useful therefor.
IPC: C08F2/18
Filed: 1980-11-11
Abstract: A process for the manufacture of vinyl chloride polymers by polymerization of the monomer or monomer mixture in a reactor in which the internal walls, and the other parts on which polymer deposits can form, have a covering which contains a representative compound such as depicted by the formula < IMAGE > extensive suppression of polymer crusts is thereby obtained.
Patent ES-8201672-A1 (ES)
Title: Chimney stack and process for its erection.
IPC: E04B1/35
Filed: 1981-02-27
Abstract: A chimney construction arrangement in which the load-bearing external trunk is built in sliding or climbing shuttering and supports platforms with support arms for accommodating the flue gas pipe or the flue gas pipes. Support elements are formed on the inner wall of the external trunk at the planned levels of the platforms. The platforms are built completely within the external trunk at ground level and raised to respective levels with lifting equipment. The platforms are connected with the support elements. The support elements may be individual brackets. A plurality of platforms may be raised as a group and individually attached to the support elements.
Patent ES-8204160-A1 (ES)
Title: Device for briefly arming the breech of an automatic firearm
IPC: F41A7/02
Filed: 1981-06-16
Abstract: In the case of a known weapon it is necessary to arm the weapon before the breech is cocked and to make the weapon safe again after the breech has been cocked. In the case of the weapon according to the invention, arming is carried out before cocking and making safe is carried out automatically after cocking by means of the breech cocking device.
Patent ES-8204712-A1 (ES)
Title: Alpha-allenyl-3-phenoxybenzylic esters of cyclopropane-carboxylic acid, their preparation and application as pesticides.
IPC: A01N53/00
Filed: 1981-08-21
Abstract: The invention describes cyclopropanecarboxylic acid alpha -allenyl-3-phenoxybenzyl esters of the formula < IMAGE > wherein X1 is halogen and each of Y1 and Y2 is hydrogen or halogen, a process for the production of these compounds, and the use thereof for controlling a variety of pests of animals and plants. The intermediates of the formula < IMAGE > wherein X is hydroxyl or halogen and each of Y1 and Y2 is hydrogen or halogen, are also described.
Patent ES-8301597-A1 (ES)
Title: Confectionery articles, and apparatus and processes for producing them
IPC: A23G9/50
Filed: 1981-10-02
Abstract: A composite ice confection product comprises an open-ended wafer with an internal fat-based coating and filled with the ice confection, a continuous fat-based capping covers the open-end(s) of the wafer. In a preferred process for preparing the product the capping is formed, for example by applying it below its slip-melting point and in fluid condition, in such a way that it forms with the internal coating a substantially expermeable envelope around the ice confection. A suitable apparatus is described in which the fat-based confection for the capping can be maintained fluid by shear and optionally also by overpressure.
Patent ES-8304672-A1 (ES)
Title: Photosensitive mixture based on o-naphthoquinone diazides, and photosensible copying material made therefrom.
IPC: G03C1/56
Filed: 1981-11-20
Abstract: A light-sensitive composition, especially suitable for preparation of planographic printing plates, comprising a water-insoluble resinous binder which is soluble or swellable in aqueous alkaline solutions, and a naphthoquinonediazide sulfonic acid ester of the general formula I < IMAGE > (I) wherein D represents a 1,2-naphthoquinone-2-diazide-4-sulfonyl or 1,2-naphthoquinone-2-diazide-5-sulfonyl radical and R represents an alkyl or aryl radical. Printing plates produced with such compositions exhibit good resistance to aqueous alkaline developers, alcohol-containing moistening liquids and gasoline hydrocarbons.
Patent ES-8300048-A1 (ES)
Title: Process for packaging a retortable product.
IPC: B32B15/085
Filed: 1981-12-21
Abstract: The packaging material comprises five layers bonded face-to-face, the layers in sequence being a biaxially-oriented rupture-resistant layer (18), an adhesive layer (16), an aluminium foil (14), a polyolefine layer (12) modified by a fused ring organic acid anhydride and a polyolefine heat sealable layer (10). Production of the packaging material first involves coextruding a deuplex film comprising layers (10) and (12). This film is then bonded to one side of the aluminium foil (14) in a roll nip under heat and pressure, the foil being brought into contact with the anhydride-modified layer (12). Finally, the foil-embodying laminate is completed by bonding the biaxially-oriented layer (18) to the exposed other surface of the foil (14) using an adhesive layer for instance comprising a polyester urethane.
Patent ES-8304908-A1 (ES)
Title: Continuous process for the gaseous phase preparation in controlled proportions of trichlorotrifluoroethane, dichlorotetrafluoroethane and monochloropentafluorethane.
IPC: B01J21/00
Filed: 1981-12-30
Abstract: This invention relates to a continuous gaseous-phase process for the preparation of trichlorotrifluoroethane, dichlorotetrafluoroethane and monochloropentafluoroethane, in predetermined proportions, from tetrachloroethylene, chlorine and hydrofluoric acid in the presence of a catalyst. The process is characterized by the combination of two chlorination-fluorination reactors in sequence, a parallel fluorination-dismutation reactor, and a separation unit for extracting the desired products and recycling recovered hydrofluoric acid and non-fluorinated or insufficiently fluorinated products. The process advantageously yields dichlorotetrafluoroethane containing less than 7% asymmetric isomer, and trichlorotrifluoroethane containing less than 2% asymmetric isomer.
Patent ES-8303623-A1 (ES)
Title: Prestressed hydropneumatic accumulator with pressure relief.
IPC: F15B1/10
Filed: 1982-02-25
Abstract: An oleopneumatic accumulator having a first chamber receiving hydraulic fluid and a second chamber receiving pressurized gas with the chamber being separated by a flexible diaphragm is disclosed. The accumulator has a cylindrical shell with two open ends closed by plugs. The plugs are held together by at least one pretensioned tie rod and one end has a larger inner diameter than the other end. When a predetermined pressure is exceeded the larger inner diameter cylinder end will separate from its plug reducing hydraulic pressure to a value less than the predetermined pressure.
Patent ES-8304218-A1 (ES)
Title: Cathode assembly for an electrolytic cell
IPC: C25B11/03
Filed: 1982-04-08
Abstract: A cathode assembly for an electrolytic cell, which assembly being especially adapted for diaphragm or membranous electrolytic cells, is comprised of a reinforced internal cathode including fingerlike lateral extensions, such reinforcement comprising vertical and horizontal flat metal strips, and said assembly including electrical and mechanical connections to an external current source and being characterized by reduced electrical resistance and capacity for ready assembly of the internal cathode.
Patent ES-8406993-A1 (ES)
Title: Bicyclooctane compounds and their production and use.
IPC: C07D317/72
Filed: 1983-01-11
Abstract: Novel bicyclooctane compounds of the general formula: < CHEM > wherein R1 is a hydrogen atom or a C1-C4 alkyl group, R2 is a hydrogen atom or a C1-C5 alkyl group, A is a C1-C10 alkylene group, B is a direct bond, a cycloalkylene, or a group of one of the formulae: -O-, -CH=CH-, -C IDENTICAL C-, < CHEM > (o, m, p-phenylene or phenoxylene), D is a C1-C5 alkylene or a cycloalkylene group, X is an ethylene, a vinylene or an ethynylene group, Y1, Y2 and Y3 are each independently a free or a protected hydroxy group or a pharmaceutically acceptable salt of such a compound wherein R is a hydrogen atom and their pharmaceutically acceptable salts, and their production and use. The compounds have potent platelet antiaggregation activity and hypotensive activity and are useful in treating and preventing thromboses and in treating hypertension, and the compounds have also potent antisecretory and antiulcerogenic activity and are useful in treating and preventing gastrointestinal ulcer.
Patent ES-8503403-A1 (ES)
Title: Cylindrical rotary valve with seal for piston engines.
IPC: F01L7/02
Filed: 1983-07-18
Abstract: A cylindrical rotary valve (9, 10) with a seal, for piston engines, which has at least one perforation (12, 12') running transversely to its longitudinal direction and a circumferential slot (18, 19) on each side thereof, each for a sealing ring. At least one slot (18, 19) is provided at least one point on the wall of the bore holding the rotary valve (9, 10), in each slot (18, 19) there being arranged a seal which can be pressed with one end face against the sleeve surface of the rotary valve (9, 10), by spring force. The perforation (12, 12') runs diametrically in a full-walled part of the rotary valve (9, 10). The gas flows diametrically through the rotary valve (9, 10). The slot (18, 19) provided in the wall of the bore (14, 15) holding the rotary valve (9, 10), is of annular shape. A plurality of concentric, annular slots can also be provided, in each of which is arranged an annular sealing ring (20, 21).
Patent ES-8503927-A1 (ES)
Title: Fungicidal composition
IPC: A01N43/54
Filed: 1983-07-27
Abstract: The invention relates to a fungicidal agent which contains a first fungicidally active component in the form of sulphur and a second fungicidally active component in the form of a pyrimidine of the formula < IMAGE > in which X represents chlorine or fluorine, if appropriate in combination with at least one suitable, non-phytotoxic inert carrier or diluent. The invention furthermore relates to a process for the preparation of such agents, to their use, and to a method of controlling and treating fungal infections in plants by applying a fungicidally effective amount of these agents.
Patent ES-8404945-A1 (ES)
Title: Feed device for continuously conveyed bulk goods
IPC: B65G65/48
Filed: 1983-08-18
Abstract: A feed device for supplying continuously-conveyed bulk goods to a continuously-operating processing plant (8 to 13) comprises a feed receptacle 2 in which is formed a column of material 4 ensuring the exclusion of air from the circulation system of processing plant, with at least one discharge roller 5 provided at the base of the column of material. A level serving device (16), Fig. 2, not shown, is used to control the roller rotation speed and hence the height of the column. Two discharge rollers may be used with clearing devices, and of equal or unequal diameters.
Patent ES-8502934-A1 (ES)
Title: Series of packaging bags
IPC: B65B43/12
Filed: 1983-10-03
Abstract: The series of packaging bags comprises multiple-bag units, each including a separable chain of side-sealed bags. The units are sequentially arranged on and removably affixed to a carrier. The units pref. partially overlap on the carrier, which comprises two tapes, and perforations between bags within each unit are partially separated. - The bags may be fed to a loading station for use in a packaging method. As each unit is presented at the loading station, the bags in that unit are inflated and loaded with product. The unit is then advanced to a bag closing station, where the unit is unitarily evacuated and sealed before separating the bags. (3B/4)
Patent ES-8407180-A1 (ES)
Title: Method and apparatus for controlling electronically controlled transmissions.
IPC: F16H61/682
Filed: 1983-10-31
Abstract: An electronically controlled vehicle transmission has a gear shifting operation which is controlled by determining an optimum transmission gear based on shift map data stored in an electronic control device, a detected vehicle speed and a detected degree of depression and speed of movement of an accelerator pedal. If the accelerator pedal is abruptly depressed while the vehicle is running, such an abrupt depression is detected by a pedal speed detector which produces a signal to cause an electronic control device to interrupt the gear shifting operation. The electronic control device starts the gear shifting operation again after the accelerator pedal depression is stabilized.
Patent ES-8505354-A1 (ES)
Title: Quinazolines and their use in pest control
IPC: C07D239/94
Filed: 1984-03-06
Abstract: The invention relates to novel 4-(RNH)-quinazolines, in which R denotes 2-decyl or 2-undecyl, to a process for the preparation of these compounds, to their use as pesticides, and to pesticidal preparations which contain these novel compounds. The invention furthermore relates to the use of 4-n-decylamino- and 4-n-nonylaminoquinazoline.
Patent ES-8604479-A1 (ES)
Title: Methacrylic acid prodn.
IPC: C07C57/04
Filed: 1984-04-16
Abstract: PT--78446 A The down-stream obstruction problem in recovery of methacrylic acid is resolved by inclusion of a small quantity of surfactant in the gaseous effluent at or near the condensn. point. EPAB- EP-158687 B In a process for the vapour phase catalytic oxydehydrogenation of isobutyric acid or its esters to form methacrylic acid or its esters wherein the gaseous product is condensed and purified, the improvement comprising adding to the gaseous product at or about the point of its condensation a surfactant material.
Patent ES-8503852-A1 (ES)
Title: Method of predicting the quality of a resistance spot weld.
IPC: B23K11/25
Filed: 1984-05-24
Abstract: During a weld period the weld parameters are monitored and data representing the weld resistance curve and the power curve are acquired and stored for analysis by a suitably programmed computer. The derivative of R, R is calculated and stored and the function is divided by power P to obtain R/P. The resistance curve is searched to obtain the maximum value Rm which occurs during the heating phase and the function R/P is searched prior to the time of Rm to find the maximum of that curve representing the highest rate of resistance increase. Then the R/P curve is searched subsequent to its maximum to determine when the function reaches a specified percentage of the maximum. That value occurs at the knee of the resistance curve and approximates the onset of melting in the weld. A prediction of whether a weld is a nugget or a sticker is made by calculating the ratio of weld energy after the onset of melting to the total weld energy, the ratio of the resistance drop after the resistance peak to the peak resistance, and then a weighted sum of the energy ratio and resistance drop ratio. An edge weld geometry is detected by calculating from the resistance and power curves the weld energy during the period of expulsion, if any, divided by the cumulative energy between the onset of melting and the end of expulsion, a measure of expulsion intensity based on the maximum degree of resistance inflection, and then a weighted sum of the energy value and the inflection value.
Patent ES-8507485-A1 (ES)
Title: Substituted phenylglycine derivatives of beta-lactam antibiotics.
IPC: C07C59/56
Filed: 1984-07-05
Abstract: A compound having the partial structure (I) < IMAGE > (I) wherein R1 and R2 may be the same or different and each is hydrogen or a group -COR5 or -CO-OR5 wherein R5 represents an optionally substituted hydrocarbon group R3 is halogen and R4 is hydrogen, methoxy, hydroxymethyl or formamido. These compounds are suitably bicyclic beta -lactam antibiotics.
Patent ES-8504293-A1 (ES)
Title: Storage-stable thickener dispersions active as carriers.
IPC: D06P1/613
Filed: 1984-07-10
Abstract: In order to counteract the electrolyte sensitivity of synthetic thickeners they are used together with natural thickeners. These mixtures are in turn associated with other problems which in many cases can lead to an impairment of the appearance of the goods in dyeings of polyester fibers with disperse dyestuffs. According to the invention these problems can be bypassed if the thickener dispersions, in addition to the thickener mixtures of synthetic and natural products, contain as the continuous phase solvents from the series of the alkyloxypropylates.
Patent ES-8606545-A1 (ES)
Title: Flat-bed knitting machine having electro-mechanical selection
IPC: D04B15/82
Filed: 1984-12-31
Abstract: A flat-bed knitting machine with a plurality of needle beds in each of which an intermediate plate is situated which is displaceable between four operating positions to thereby control the movement of an associated needle. Also located in each needle bed are pairs of selector plates and associated with each needle bed is an electro-magnetic selecting device which controls the location of the selector plates as a function of the knitting pattern relative to a cam track assembly and the intermediate plate associated with the selector plates.
Patent ES-8702081-A1 (ES)
Title: Colour picture tube.
IPC: H01J29/51
Filed: 1985-03-15
Abstract: A color picture tube comprises electron guns disposed in the corners of a triangle, a slit-type shadow mask and a phosphor screen consisting of vertical phosphor stripes. In the electron-gun system and/or on the side thereof facing the deflection unit, or between the electron-gun system and the deflection unit, there is provided an additional magnetic deflector. This deflector serves to deflect the electron beams such that, within the range of action of the deflection unit, they extend in a horizontal common plane passing through the tube axis.
Patent ES-8702309-A1 (ES)
Title: Concentrating brine by evapn.
IPC: B01D/
Filed: 1985-05-10
Abstract: Process comprises contacting the brine with air under conditions such that the heat content of the brine is smaller than that of the air. In addition, the duration of contact is such that most of the solution that evaporates does so under conditions of constant enthaepy.
Patent ES-8608546-A1 (ES)
Title: Dispersion of addition (co)polymers in an organic liquid.
IPC: C08F279/02
Filed: 1985-07-19
Abstract: Stable dispersion of addition (co)polymers in an inert relatively non-polar organic hydrocarbon liquid, the dispersed particles embracing both a (co)polymer and a polymer containing an ethylenically unsturated monamer. The (co)polymers are substantially composed of: (a) 5 to 100 mole % of styrene and/or methyl styrene (b) 0 to 95 mole % of alkyl methacrylate having 1 or 2 carbon atoms in the alkyl group and/or alkoxyalkylene methacrylate having 1 or 2 carbon atoms in the alkoxy group and the alkylene group (c) 0 to 40 mole % of alkyl methacrylate having 3 to 12 carbon atoms in the alkyl group (d) 0 to 40 mole % of hydroxyalkyl methacrylate having 2 to 12 carbon atoms in the alkyl group and/or glycidyl methacrylate and (e) 0 to 20 mole % of methacrylic acid. The (co)polymers are grafted to a polymer of a number average molecular weight of 2,000 to 10,000, at least 60% by weight of which consists of butadiene, the weight percentage of the butadiene-containing polymer being 20 to 200% of that of the (co)polymer and the sum of this percentage and the percentage of styrene and/or methyl styrene in the copolymer being higher than or equal to 50. At room temperature the dispersions dry to form a smooth and very glossy film.
Patent ES-8705025-A1 (ES)
Title: Dish washing compsn. contg. enzyme
IPC: C11D3/386
Filed: 1985-07-29
Abstract: The process leads to agents which are granulated, agglomerated or in the form of small beads (perlites), and which can be used in machines at low wash temperatures. They contain alkaline di- or triphosphates, zeolites or organic complexing agents for calcium, alkaline metasilicates, sodium carbonate, sodium bicarbonate, potassium silicate, active oxygen dissociating compounds, a low-foaming non-ionic surfactant, from 0.1 to 5% by weight of a hydrolase enzyme such as amylase, protease, lipase, and also, as a wash booster, from 0.1 to 5% by weight of epoxyalkanes located at the end or in the interior of the chain, of high molecular weight, which have been obtained by the process of the present invention, by means of the reaction of one mole of mono- or diethanolamine per mole of alkane and, if necessary, subsequent alkoxylation with 1 to 5 moles of ethylene or propylene oxide.
Patent ES-8707373-A1 (ES)
Title: Method of producing a permanent magnet having high and low coercivity regions.
IPC: H01F41/02
Filed: 1985-09-13
Abstract: In accordance with a preferred embodiment of the invention, an arcuate magnet (36) is formed by selectively hot-working a composition including iron,neodymium and or praseodymium, and boron so that an edge (40) of the arcuate magnet has greater apparent coercivity than a central region (38) and the central region (38) has a higher remanence than the edge (40).