baber/WOPTO huggingface dataset:
Patent ES-8203450-A1 (ES)
Title: Flue or vertical pipe for gas discharge.
IPC: E04H5/12
Filed: 1981-02-17
Abstract: The present invention relates to a stack or a vertical pipe for the flow of gas, said stack or pipe comprising a suspension mast defining a vertical axis at least one supple surface, open downwardly and upwardly, and symmetrical with respect to this axis substantially horizontal, rigid hoops, viz. an upper hoop and a lower hoop respectively fast with the upper and lower periphery of the surface, each hoop being symmetrical with respect to said axis supple bearing ties suspending the upper hoop from the mast and stays connecting the lower hoop to a fixed lower point of the mast or the ground to stretch the supple surface in a vertical direction. The invention finds application in the entire production or extension of stacks or pipes such as atmospheric cooling towers.
Patent ES-8302035-A1 (ES)
Title: Method for treating pelts and leather
IPC: C08F261/00
Filed: 1981-04-09
Abstract: What is disclosed are a method for treating pelts or leather in the beamhouse, for tanning, or as an aftertreatment, which method comprises contacting said pelts or leather with an aqueous solution or dispersion of a copolymer comprising monomers of a nitrogenous ester of acrylic acid or of methacrylic acid, a further different ester of acrylic acid or of methacrylic acid, and acrylic acid or methacrylic acid, whereby portions of said copolymer are deposited in the grain layer without formation of a superficial film, and pelts and leather treated by this method.
Patent ES-8202692-A1 (ES)
Title: Process for making solid-particle products, in particular NP/NPK granulated fertilizers containing ammonium phosphates.
IPC: C05B19/00
Filed: 1981-05-04
Abstract: Granular fertilizer solids comprising ammonium phosphate, advantageously particulate NP/NPK fertilizers, are prepared by (i) granulating a liquid/dry solids admixture of fertilizer values in a granulation zone, (ii) next transferring said admixture to, and drying same, in a drying zone, (iii) while simultaneously injecting into said drying zone a jet spray of a slurry of ammonia neutralized acid values discharged from a pipe reactor, such that (iv) said jet spray directly impinges upon drying particles of wet solids transferred from said granulation zone, and whereby (v) dried final product simultaneously results therefrom, and (vi) then recovering a fraction of said dried final product, while (vii) recycling another fraction thereof, as dry solids, to said granulation zone.
Patent ES-8206617-A1 (ES)
Title: Process for treating vegetable oils to improve their stability in the cold state.
IPC: C11B7/00
Filed: 1981-05-19
Abstract: 1. A process for the treatment of vegetable oils in order to improve their cold stability, characterised in that the oil for treatment is first cooled to a temperature so selected as to allow crystallization of the compounds which are to be eliminated, and then at least some of said oil is subjected to an inert gas pressure of 4-10 bars and then expansion to atmospheric pressure so as to create fine gas bubbles which are fixed on the crystallized compounds so as to produce a foam having a density below that of the oil in the form of a complex comprising the crystals and gas bubbles, which rises to the surface of the container, to enable a clarified oil having a crystal content less than 30 ppm to be obtained with a yield of above 90% at the bottom part of the container after decantation.
Patent ES-8307690-A1 (ES)
Title: Rubbish composting plant
IPC: C05F9/04
Filed: 1982-06-18
Abstract: A method of compositing rubbish which is arranged as a layer at least 5 m long, 5 m wide and up to 9 m high, is described. The rubbish is fed to a rotating cutting cylinder where it is broken up and thrown to a conditioning chamber where is is sepd. for CO2 and oxygen is added. - A new composit layer is formed and the above treatment is repeated periodically from once each ten minutes to once each sixtieth day for a total of 1-120 days. (Provisional Basic previously advised in Week E40). EPAB- EP--97217 B A method of composting waste, wherein the waste is deposited in a compost layer of a length of at least 5m, a width of at least 5m and a height of up to 9m, and wherein waste is successively fed from the compost layer to a rotary cutting roller which comminutes the waste and flings it under intermixing and vortex motion through a conditioning compartment in which the waste is freed of carbon dioxide and is supplied with oxygen, whereafter the conditioned waste is deposited in a new compost layer and the above treatment is repeated periodically from once every tenth minute to once every sixtieth day for a total from 1 to 120 days. - (12pp)r
Patent ES-8400422-A1 (ES)
Title: Tricyclic ethers, process for their preparation and their use in pharmaceutical preparations.
IPC: C07D311/80
Filed: 1982-08-25
Abstract: Compounds corresponding to the general formula: < IMAGE > (I) in which X and Y identical or different, represent a hydrogen or a halogen atom, a lower alkyl, a lower alkoxy or a trifluormethyl group, A represents a methylene group, a direct bond or an imino-NR3- group in which R3 is a hydrogen atom or a lower alkyl or lower alkanoyl group R1 and R2 identical or different, each represents a hydrogen atom or a lower alkyl group, or together with the nitrogen atom to which they are attached they form a pyrrolidino, piperidino or methyl-4 piperazine group, and n represents an integer from 1 to 3, in their racemic or optical isomeric forms, as well as their salts of addition with a therapeutically compatible mineral or organic acid. These compounds are useful as antidepressants.
Patent ES-8401427-A1 (ES)
Title: Multiple gob shearing apparatus
IPC: C03B7/10
Filed: 1982-12-22
Abstract: The apparatus disclosed for severing gobs issuing its stream from a glass feeder. The shearing mechanism takes the form of two sets, or pairs, of shear blades mounted from diametrically opposed positions relative to the bowl of the feeder. A single cam drives through multiple linkage mechanisms to operate the two pairs of shear mechanisms and synchronisms so that the gobs will be all sheared at the same instant. The links in the linkage mechanism all are provided with the usual adjustments, as to lengths, in order to provide that adjustment after setup which is normally necessary to assure the proper operation of the shears.
Patent ES-8400421-A1 (ES)
Title: Process for the preparation of epsilon-caprolactone.
IPC: C07D313/04
Filed: 1983-01-14
Abstract: 1. Process for manufacture of epsilon-caprolactone by oxydation of cyclohexanone, by means of a crude solution of C2 -C4 -percarboxylic acid resulting from the reaction of hydrogen peroxide on the corresponding carboxylic acid in the presence of a boric acid as catalyst with continuous removal of water by azeotropic entrainment, characterised in that the reaction between the cyclohexanone and the percarboxylic acid is carried out with a molar ratio of cyclohexanone used to percarboxylic acid of between 0.50 and 0.90, the unconverted carboxylic acid, the excess percarboxylic acid and the azeotropic entraining solvent are separated by distillation of the reaction mixture after the oxidation and recycled to the stage in which the percarboxylic acid is synthesised, and the crude epsilon-caprolactone resulting from the above distillation is purified by simple evaporation under reduced pressure.
Patent ES-8402696-A1 (ES)
Title: Hetero-cyclic substituted (halogen) alkyl and alkoxy sulfonyl urea, process for their preparation and their use in agriculture.
IPC: C07D239/42
Filed: 1983-03-15
Abstract: Compounds of the formula < IMAGE > wherein R1 denotes an aliphatic radical which is optionally substituted by halogen and/or interrupted by oxygen, R2 and R3 denote H or alkyl, X denotes oxygen or sulfur, m denotes 0 or 1, and R4 denotes an optionally substituted six-membered heterocyclic ring having 2-3 N atoms, are effective herbicides and growth regulators.
Patent ES-8405268-A1 (ES)
Title: Coloured intagliated articles.
IPC: B05D5/06
Filed: 1983-06-10
Abstract: Coloured intagliated articles, for example coloured intagliated pharmaceutical tablets, on which the intagliations are highlighted. The articles are coloured intagliated articles bearing a layer consisting essentially of a defined optically anisotropic substance, for example magnesium carbonate. Process for manufacturing said articles.
Patent ES-8405861-A1 (ES)
Title: Fabric take-down device for flat knitting machines.
IPC: D04B15/90
Filed: 1983-08-05
Abstract: 1. Improvements to systems of stretching knitting on rectilinear knitting machines of the type comprising a plate (7) cooperating with at least one endless belt (5) so as to pinch the knitted pieces, characterised in that the device also comprises a motor roller (1) appropriately synchronised with the machine, and rollers of a relatively small diameter (6) mounted at the exit from the line of needles, the said belt (5) extending between the motor roller and the said rollers and stretched by virtue of the collaboration of auxiliary tensioning rollers (8) assisted by corresponding springs, in such a manner that the knitted pieces are pinched and positively driven in a vertical plane coinciding with the imaginary vertical plane, which is the median plane of the machine, the pinching and positive driving effect coinciding with the working cycles of the machine, the degree of the said pinching and driving effect corresponding to the amount of knitting obtained with each cycle of the machine.
Patent ES-8502559-A1 (ES)
Title: Remote processor crash recovery.
IPC: G06F15/177
Filed: 1983-09-06
Abstract: The present invention is a multiprocessor machine control system in which the failure of one of the processors to reset can be ignored by the rest of the control system. In particular, a software crash or other abnormality on one of the processors will generate a reset procedure. If the processor cannot be reset, this will indicate a processor board failure such as a hardware failure. If the processor and its controlled elements are not crucial to the machine operation, then the control wll ignore the failed processor as though it were not in the control system, and continue with machine operation.
Patent ES-8502991-A1 (ES)
Title: Benzisothiazole and benzisoxazole piperazine derivatives
IPC: C07D211/88
Filed: 1983-09-08
Abstract: Disubstituted N,N-piperazinyl derivatives are disclosed wherein one substituent is benzisothiazol-3-yl or benzisoxazol-3-yl and the other is alkylene attached to heterocycles such as azaspiro[4.5]decanedione, dialkylglutarimide, thiazolidinedione and spirocyclopentylthiazolidinedione or butyrophenone-like groups. The compounds have psychotropic properties and 8-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]-8-azaspior[4.5] decane-7,9-dione is a typical embodiment having selective antipsychotic activity.
Patent ES-8503873-A1 (ES)
Title: Bill handling apparatus.
IPC: G07D13/00
Filed: 1983-09-28
Abstract: A bill handling apparatus of the recycle type having a bill receiving system and a bill disbursing system. The bill receiving system includes a bill insertion opening, a bill discriminating unit, a unit for arranging bills so that the front and back sides of the bills face in the same direction and for accumulating the bills, and bill-receiving boxes for receiving bills according to denomination. The bills to be deposited are fed from the bill insertion opening, via the discriminating unit, to the bill arranging and pooling unit and, thereafter, via the discriminating unit, to the bill receiving boxes. The bill disbursing system is constructed so that the bills received in the bill receiving boxes are fed, via the discriminating unit, to a bill disbursing opening.
Patent ES-8503914-A1 (ES)
Title: Resolution enhancement and zoom by degradation estimates.
IPC: G06F/
Filed: 1984-01-24
Abstract: The resolution is enhanced by first effectively decreasing the scan angle subtended between adjacent samples significantly below that of the Rayleigh limit to obtain an image blurred by the point spread function (or diffraction pattern) of the aperture. The next step is to process this blurred image to at least partially remove the blur. The unblurring process consists of convolving this finely sampled blurred image with a specially designed convolution mask. This mask effectively outputs an enhanced pixel at each step of the convolution. The mask simultaneously performs the equivalent of the following operations: 1) blur the image again 2) subtract this reblurred image from the original image to form degradation estimates and 3) add the estimates of the losses back into the original image.
Patent ES-8505063-A1 (ES)
Title: Fluid pressure actuator.
IPC: F16H61/34
Filed: 1984-06-28
Abstract: A vehicle transmission control apparatus including a plurality of shift members for operating a vehicle transmission a lever adapted for movement in one sense into a plurality of positions, one end of the lever being operatively coupled to a different one of the shift members in each of the positions the lever being further adapted for pivotal movement in response to which the one end of the lever actuates the operatively coupled shift member a select actuator comprising a select cylinder and a select piston retained thereby, the select piston being coupled to the lever and hydraulically controlled to produce the movement thereof in the one sense a shift actuator comprising a hydraulic cylinder and a shift piston retained thereby, the shift piston being coupled to the lever and hydraulically controlled to produce the pivotal movement thereof and a control member coupled to the lever and manually operable to produce therefor both the pivotal movement and the movement in the one sense.
Patent ES-8505804-A1 (ES)
Title: Fluorinated pyrrolidone derivatives and their utility as herbicides.
IPC: A01N43/36
Filed: 1984-08-17
Abstract: A fluoro-substituted 3-chloro-4-chloromethyl-2-pyrrolidone having the formula < CHEM > wherein X is selected from the group consisting of trifluoromethyl, chlorine, or cyano.
Patent ES-8601263-A1 (ES)
Title: Process for the production of polyphenylene oxide.
IPC: C08G65/44
Filed: 1984-12-04
Abstract: Process for the production of polyphenylene oxide by means of the oxidative polymerization of 2,6-xylenol, with either oxygen or a gas containing molecular oxygen, in the presence of a catalyst, by continuously operating in a circulation system, and with the precipitation of the polymer in the liquid reaction medium.
Patent ES-8605698-A1 (ES)
Title: Method for the production of lost casting patterns for full mould casting out of expanded foam beads, preferably for the manufacture of mass-produced parts.
IPC: B29K25/00
Filed: 1984-12-29
Abstract: 1. Process for producing consumable casting models comprising expanded foam-material beads, for full mould casting, preferably for making mass-produced castings, in which a finebeaded unfoamed propellant-containing initial product, in particular polystyrene, is prefoamed, and in which the prefoamed foam-material beads are introduced into a foaming mould preferably corresponding to the contour of the casting to be produced and are there warmed by introducing a heat transfer medium, in particular steam, and postfoamed, characterized in that in each mould foaming procedure an underpressure is produced when the heat transfer medium is introduced at a draw-off side of the mould cavity of the foaming mould which is opposite the introduction side and the heat transfer medium is drawn off thereby, the introduction side and draw-off side are changed repeatedly and after the change drawing off is continued until substantially clean fresh heat transfer medium comes to the draw-off side.
Patent ES-8602867-A1 (ES)
Title: Process for the fabrication of aqueous dispersions of condensation products of urea and aldehydes with acid C-H and their use.
IPC: C08J3/02
Filed: 1985-02-22
Abstract: Stable aq. dispersions of condensn. prods. of urea, CH-acid aldehydes (I) and opt. formaldehyde, are made by dispersing a melt or highly concn, soln. of the condensn. prod., in water in the presence of organic protective colloids, opt. with the addn. of emulsifiers.
Patent ES-8606272-A1 (ES)
Title: Carboxyalkyl dipeptide derivatives, process for their preparation, agents containing them, and their use.
IPC: A61P9/12
Filed: 1985-03-11
Abstract: The derivatives have the formula I < IMAGE > in which R is hydrogen or (C1-C6)-alkyl, or salts thereof.
Patent ES-8607919-A1 (ES)
Title: Process for preparing trifluoromethylated carboxylic acids.
IPC: C07C51/15
Filed: 1985-05-22
Abstract: 1. Process for the preparation of trifluoroacetic acid and of trifluoromethanesulphonic acid, characterized in that, in a first stage, carbon dioxide or sulphur dioxide is placed in contact with a metal chosen from zinc, aluminium, manganese, cadmium, magnesium, tin, iron, nickel and cobalt in a polar aprotic solvent and, in a second stage, the trifluoromethyl halide is added optionally mixed with carbon dioxide and/or sulphur dioxide at a pressure of more than 1 bar.
Patent ES-8604123-A1 (ES)
Title: Process for the preparation of acyloxybenzenesulfonic acids.
IPC: C07C303/32
Filed: 1985-05-24
Abstract: In the prepn. of acyloxybenzene-sulphonic acids having formula (I) R = linear or branched satd. 5-11C alkyl or Ph, and of their alkali- or alkaline earth salts, (a) phenol is sulphonated with SO3 or ClCO3H in the presence of 0.2-20 (0.6-10) mol %, w.r.t. SO3 or ClSO3H, of a complex-former  with SO3 or ClSO3H, at 20-80 (30-60) deg.C. (b) The phenol-sulphonic acid obtd. is esterified directly with an acid chloride of formula Cl-COR at 25-55 (35-45) deg.C. (c) The acyloxybenzene-sulphonic acid, (I), obtd. is opt. neutralised to the alkali- or alkaline earth salt. - Pref. (c1), neutralisation takes place in the presence of 1-2 wt.%, w.r.t. (I), of a soluble phosphate, phosphite, tartrate, a complex-former for heavy metal salts or of a polymer of acrylic acid and/or maleic acid.
Patent ES-8703057-A1 (ES)
Title: Plug-in fuse assembly.
IPC: H01H85/045
Filed: 1985-08-16
Abstract: A plug-in fuse assembly comprises a housing made of insulating material and having relatively closely spaced vertical side walls bridged by vertical end walls and a metal plug-in fuse element having laterally spaced, generally parallel confronting terminals at the bottom thereof projecting downwardly from the bottom of said housing and upwardly extending current-carrying extensions of said terminals and a unique S-shaped fuse link extending between said current-carrying extensions. The current-carrying extensions have upper vertical outer margins which are inwardly offset from a given point to the tops thereof with respect to the corresponding vertical outer margins of the plug-in fuse element below the same, to provide clearance spaces for the downward passage of the vertical end walls of the housing, so that the overall width of the fuse is not significantly increased, if at all, by the housing end walls. The housing side walls are preferably staked into oval-shaped apertures in the current-carrying extensions which are provided with laterally inwardly projecting portions opposite these apertures, to increase the cross-sectional area of the current-carrying extension at these points.
Patent ES-8801156-A1 (ES)
Title: Vehicle body.
IPC: B62D31/00
Filed: 1985-12-02
Abstract: A car body, more especially for an electric vehicle, is proposed as an integrated metal and plastics material component which includes a shell-like body formed from a highly impact-resistant plastics material and provided with an integrated metal chassis, such a body being suitable for the mounting thereon of interchangeable attachment assemblies which are designed in accordance with the intended use of the vehicle. In such an arrangement, the body has a continuous closed base, apart from an opening in its front region the metal chassis has a means whereby the body may be secured to a front wheel arrangement.
Patent ES-8707487-A1 (ES)
Title: Methanol carbonylation process.
IPC: C07C53/08
Filed: 1986-01-28
Abstract: An alcohol such as methanol is reacted with carbon monoxide in a liquid reaction medium containing a rhodium catalyst stabilized with an iodide salt, especially lithium iodide, along with alkyl iodide such as methyl iodide and alkyl acetate such as methyl acetate in specified proportions. With a finite concentration of water in the reaction medium the product is the carboxylic acid instead of, for example, the anhydride. The present reaction system not only provides an acid product of unusually low water content at unexpectedly favorable reaction rates but also, whether the water content is low or, as in the case of prior-art acetic acid technology, relatively high, is characterized by unexpectedly high catalyst stability i.e., it is resistant to catalyst precipitation out of the reaction medium.
Patent ES-8707283-A1 (ES)
Title: Process and reactor for the gasification of coal of high moisture content and ash content
IPC: C10J3/46
Filed: 1986-05-27
Abstract: The invention relates to a process and reactor for converting coal of high moisture content and ash content to synthesis gas. The gasification reactor (10) is provided with a plurality of burner openings (22, 23, 24) which are arranged in the reactor at two levels. The burners (30, 31) at the lower level point downwards and are operated at a high oxygen/carbon ratio, in order to keep the slag orifice (21) clear. The burners (34) at the higher level are operated at a low oxygen/carbon ratio, in order to maintain the correct oxygen/carbon ratio for effective overall conversion and low gas outlet temperatures.
Patent ES-8707242-A1 (ES)
Title: 13-Halomilbemycin derivatives, their preparation and compositions containing them.
IPC: A01N43/24
Filed: 1986-05-30
Abstract: Derivatives of milbemycins D, A3 and A4 and of the corresponding sec-butyl compound have a halogen atom at the 13-position at the 5-position, they have an oxygen (keto) atom, an oxime group or a substituted oxime group. They may be prepared from known compounds by any appropriate combination of halogenation, ketonization and oximation.
Patent ES-8801878-A1 (ES)
Title: Continuous release peptide compositions.
IPC: A61K9/22
Filed: 1986-06-25
Abstract: The invention relates to compositions for the parenteral administration of an essentially uniform and continuous amount of a peptide composition over an extended period of time. The invention also relates to the preparation and administration of said peptide compositions.
Patent ES-8707514-A1 (ES)
Title: Tetrahydro-benzothiazoles, their production and their use as intermediates or drugs.
IPC: C07D277/82
Filed: 1986-07-03
Abstract: This invention relates to new tetrahydrobenzthiazoles of general formula < IMAGE > (I) wherein R1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynylk group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the above mentioned phenyl nuclei may each be substituted by 1 or 2 halogen atoms, R2 represents a hydrogen atom or an alkyl group, R3 represents a hydrogen atom, an alkyl group a cycloalkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the phenyl nucleus may be substituted by flurorine, chlorine or bromine atoms, R4 represents a hydrogen atom, an alkyl group, an alkyl or alkenyl group, or R3 and R4 together with the nitrogen atom between them represent a pyrrolidino, piperidino, hexamethyleneimino or morpholino group, the enantiomers and the acid addition salts thereof. The compounds of general formula I above in which one of the groups R1 or R3 or both groups R1 and R3 represent an acyl group are valuable intermediate products for preparing the other compounds of general formula I which have valuable pharmacological properties. The new compounds may be prepared using methods known per se.