baber/WOPTO huggingface dataset:
Patent ES-359163-A1 (ES)
Title: Process for conditioning freshly roasted coffee
IPC: B65B25/00
Filed: 1968-10-15
Abstract: Freshly roasted coffee is admitted into a chamber having a predominently inert gas, preferably nitrogen, atmosphere, and gas is then evacuated from the chamber while at the same time replenishing the inert gas, such that the pressure in the chamber is maintained sub-atmospheric but above predetermined level which is above the vapour pressure of at least the majority of the volatile coffee constituents, the coffee being retained in the chamber for a period of time sufficient for the required amount of occluded gas, mainly carbon dioxide, to have been evolved from the coffee. The thus treated coffee may be packed in plastics material packs, for example in an inert gas atmosphere. A suitable apparatus comprises a gas tight container 1, means 2, 3 for feeding coffee into the container, an inlet 7 for feeding an inert gas to the container and means 4, 5 for simultaneously evacuating gas from the container, and means 9-20 for controlling the rate of flow of gas into and out of the chamber.
Patent ES-369934-A1 (ES)
Title: 3-alkoxy-thia naphthene-2-carboxamides
IPC: A61K31/40
Filed: 1969-07-26
Abstract: Novel compounds of formula in which A is a C 1-5 alkylamino or di-(C 1-5 alkyl) amino radical a saturated N-attached heterocyclic ring optionally containing further nitrogen, oxygen or sulphur atom(s), any further nitrogen atom having a hydrogen atom or C 1-5 alkyl residue attached to it or a heterocyclic radical of the formula where R is an allyl or a C 1-5 alkyl radical and m is an integer of less than 4 B is an allyl or a C 1-5 alkyl radical n is 1, 2 or 3 and each of R 1 and R 2 is a hydrogen or halogen atom or a C 1-5 alkoxy, a nitro or an amino radical, including, when one or more asymmetric carbons are present, the dextrorotatory and levorotatory forms of such compounds and the pharmacologically acceptable acid addition or quaternary ammonium salts and 1,1-dioxides thereof, are prepared by cyclizing an alkyl 2-carbomethoxymethylthiobenzoate by means of an alkali metal alcoholate to produce an alkyl 3-hydroxyth anaph hene-2-carboxylate, alkylating the latter by means of an alkylating or allylating agent and saponifying to produce an alkyl 3-(alkoxy or allyloxy)-thianaph hene-2-carboxylic acid, and amidifying the latter by a suitable amine optionally followed by salt and/or dioxide formation and optionally with reduction of any nitro substituent B to the amino group. 2 - Carbozymethylthio - 5 - nitrobenzoic acid is prepared by reaction of 2-chloro-5-nitrobenzoic acid and thioglycolic acid. 2 - Carboxymethylthiobenzoic acid is prepared by diazotization of anthranilic acid and reaction of the diazo compound in situ with potassium xanthate, then chloroacetic acid. 2-Carboxymethylthio - 4,5 - dimethoxybenzoic acid is similarly prepared from methyl 2-amino-4,5-dimethoxybenzoate obtained by reduction of the nitro compound. Pharmaceutical compositions in conventional forms for oral, rectal or parenteral administration or in an aerosol and having anti-emetic and psychotropic activity contain as active ingredient an above novel compound.
Patent ES-382087-A1 (ES)
Title: Apparatus and method for the production of fancy yarns, such as chenille
IPC: D02G3/42
Filed: 1970-07-23
Abstract: A device for the production of fancy or fluffy yarns, such as chenille, has a frame along the length of which a plurality of individual forming units are spacedly mounted, each unit including a spindle and forming arrangement for delivering warp threads bound by encircling weft threads to a roller arrangement which also receives binder threads from a creel on the frame and which has an associated rotary knife that severs the weft threads with the warp and binder threads, having the cut weft threads thereon, being taken up on a pair of takeup spindles of a ring-spinning frame. A main drive means is provided for each unit and is drivingly connected through separate transmission means with the spindle and forming arrangement, the associated roller arrangement and the associated pair of takeup spindles with each drive transmission means being adjustable for coordinated operation of such components. A separate drive means is provided for each knife which is adjustable relative to its associated roller arrangement. The twisted threads are conveyed from the spindle and forming arrangement to the roller arrangement by a feed roller assembly which is driven by the drive means for the spindle arrangement. A selectively actuatable control means for the feed roller assembly controls the feeding of the threads in the method of forming loop, seed and other fancy yarns.
Patent ES-383647-A1 (ES)
Title: Carburettor containing porous material e. g. foamed plastic
IPC: F02M17/28
Filed: 1970-09-15
Abstract: A carburettor, particularly for use with a petrol driven internal combustion engine, having a porous member, means for supplying petrol to it via a metering orifice from a constant level reservoir, means whereby the vacuum produced by the engine draws air through the porous member to produce a petrol/air mixture and a shutter located close to the downstream face of the porous member and adapted to move across the said face so as to shield progressively a variable area thereof and thus concentrate the air flow through certain zones of the porous member. The carburettor should be cheaper to manufacture than conventional carburettors, with which its performance compares favorably.
Patent ES-390532-A1 (ES)
Title: CERTAIN 5H-ISOXAZOLO{8 5,4-d{9 PYRIMIDIN-4-ONES
IPC: A01P13/00
Filed: 1971-04-23
Abstract: Outstanding herbicidal activity is exhibited by the respective members of the group of new isoxazolopyrimidines that are included within the general formula:
Patent ES-400221-A1 (ES)
Title: Electronic speed regulator for internal combustion engines
IPC: F02D41/40
Filed: 1972-02-28
Abstract: An electronic rotational speed control device for internal combustion engines of large power output with a desired-value adjustment for the rotational speed and filling of the internal combustion engine, a desired-actual-value comparison of the rotational speed, a control stage, an amplifier, and adjusting member with a servo-valve for the filling control which is provided with a motion pickup and a feedback a pure rotational speed control stage with P-I-D behavior or a filling-rotational speed control stage can be selectively engaged while between the control stage and amplifier a filling-limit signal intended to limit the engine filling is compared with the filling-signal produced by the control stage whereby the respective smaller signal is transmitted to the amplifier two measuring systems are provided for the rotational speed measurements which are utilized selectively for the supply of the rotational-speed existing-value and which can be connected by way of an OR-circuit so as to act, in case of excess rotational speed, on a stoppage mechanism of the internal combustion engine.
Patent ES-400625-A1 (ES)
Title: Sewing machine
IPC: D05B69/36
Filed: 1972-03-10
Abstract: The frame of the machine comprises a base, a column, an upper arm ending in a needle-bearing head, and a lower part containing a cloth transport actuating mechanism. The frame houses a main drive shaft for the machine mechanism and an electric motor. The needle-bearing head includes a presser foot control device movable between an upper and a lower position above the cloth transport element. There is a coupling device between the motor and the main drive shaft and a member which can be actuated by the presser foot control device to prevent the drive of the main shaft by the motor when the presser foot is in upper position. The member is constituted by a mechanical linkage between the presser foot control device and the coupling device to bring the latter into inactive position when the presser foot is brought into upper position. The machine eliminates the risk of being suddenly started by accident.
Patent ES-412512-A1 (ES)
Title: Picking arm construction in a machine for harvesting fruit grown on plants arranged in a row
IPC: A01D46/28
Filed: 1973-03-10
Abstract: An improved picking arm construction in a machine for harvesting fruit grown on plants arranged in a row, such as grapes, the picking arm being fulcrumed on a support member movable back and forth transversely of the row, relative movement between such arm and member about such fulcrum being yieldingly restrained, and a finger on the trailing end of the picking arm and extending laterally therefrom.
Patent ES-412772-A1 (ES)
Title: Brake shoe for railway vehicle disk brakes
IPC: F16D65/092
Filed: 1973-03-17
Abstract: A disk brake for a railway vehicle has a lining support in a face of which is formed a groove into which a brake lining can be inserted. There is an opening in the support extending transversely to the groove and a latch is pivotally mounted on the support so that a locking projecton on the latch is positioned within the opening transversely across the groove in the locking position. A resilient U- or S-shaped clamp is provided to lock the free end of the latch but the clamp can be moved sufficiently to release the latch.
Patent ES-423024-A1 (ES)
Title: Novel acid compounds
IPC: C07D499/64
Filed: 1974-02-07
Abstract: Novel therapeutically useful and disinfecting penicillanic and cephalosporanic acid derivatives of the formula:
Patent ES-423718-A1 (ES)
Title: Public works machine having a safety device for the manoeuvre of its working equipment
IPC: E02F9/24
Filed: 1974-02-28
Abstract: A loader having a body on which is pivotally mounted a jib system and a bucket and which is operated by fluid motor means is provided with a discharge conduit extending from the bucket raising side of one of the fluid motor means and control valve means to open the conduit to fluid flow whereby movement of the bucket over the loader cab is prevented.
Patent ES-425809-A1 (ES)
Title: Amino-substituted tetracyclic compounds
IPC: C07C209/00
Filed: 1974-04-30
Abstract: The invention discloses novel compounds of the general formula:
Patent ES-426156-A1 (ES)
Title: Positive shedding motion device for a circular loom
IPC: D03D37/00
Filed: 1975-05-09
Abstract: A circular loom for tape yarn consists of a plurality of shuttles arranged horizontally, and a pair of guide rings arranged at the center of the loom for supporting the inner side of said shuttle, a shuttle race arranged concentrically to said guide rings and which guides the outer portion of the shuttle, a plurality of the heald frames arranged outside of said shuttle race, and provided with a plurality of healds, and a positive shedding device for inducing the shedding motion of the heald frames, which is operated by means of a heald lifting projection provided on a rotating cam disc.
Patent ES-426363-A1 (ES)
Title: X-ray examination apparatus comprising a counter-weight for the image section
IPC: A61B6/04
Filed: 1974-05-16
Abstract: The invention relates to an X-ray examination apparatus comprising a counterweight for the image section which is movable in the compression direction.
Patent ES-441375-A1 (ES)
Title: Softening agent for a woven fabric
IPC: C11D3/00
Filed: 1975-09-29
Abstract: A liquid softening agent for a woven fabric contains 1. A CATIONIC POLYAMIDE COMPOUND (A) which is prepared by the steps of reacting 1 mol of diethylene triamine or dipropylene triamine with about 2 mols of a long chain fatty acid to thereby form a condensate of an acid value of not greater than 10 adding about 1 to 2 mols of epichlorohydrin to the condensate subjecting the resulting adduct to the ring-opening polymerization in the presence of an alkali agent and thereafter neutralizing the polymer thus formed with an acid AND 2. A QUATERNARY AMMONIUM SALT (B) expressed by the following general formula R1 | R2 - N<+> - R4X<-> | R3 wherein EACH OF R1 and R2 is a long chain alkyl group or a long chain beta -hydroxyalkyl group R3 and R4 are an alkyl group or hydroxyalkyl group, a benzyl group or -(C2H4O)nH and X is a halogen or a monoalkyl sulfuric acid group.
Patent ES-443882-A1 (ES)
Title: Storage drum for intermediate yarn feeding device
IPC: B65H75/14
Filed: 1975-12-26
Abstract: A storage drum adapted to have yarn wound thereon tangentially adjacent the rear end thereof for forming thereon a plurality of windings which advance axially toward the forward end thereof. The drum comprises a surface of revolution about the longitudinal axis thereof, which has a yarn loading section and a yarn winding accumulating section joined together at a point of inflection. The yarn loading section extends rearwardly of the point of inflection and the yarn accumulating section extends forwardly of the point of inflection. The loading section is shaped so that a tangent thereto immediately rearwardly of the point of inflection forms an angle with the drum axis whose tangent is greater than the coefficient of static friction between yarn and drum surface and so that tangents to progressively more rearward points along the loading section form progressively larger angles with the drum axis. The accumulating section is shaped so that a tangent thereto immediately forwardly of the point of inflection forms an angle with the drum axis whose tangent is less than the coefficient of dynamic friction between yarn and drum surface and so that tangents to progressively more forward points along the accumulating section form progressively smaller angles with the drum axis.
Patent ES-452006-A1 (ES)
Title: Liquid-actuated weighing apparatus
IPC: G01G5/00
Filed: 1976-09-30
Abstract: A weighing apparatus has a closed chamber of variable volume adapted to receive a load. An upright tube has an upper end open to the atmosphere and a lower end connected via a conduit to the chamber for fluid communication therebetween. This conduit has a first section of relatively small diameter connected between the upper end of a large-diameter reservoir and a second narrow-diameter section connecting the lower end of the reservoir with the lower end of the tube. A first liquid of relatively light density completely fills the chamber, the first section of the tube, and the upper portion of the reservoir. A second liquid of relatively heavy density completely fills the second section of the conduit, the rest of the reservoir, and a portion of the tube. Thus compression of the closed chamber will move the surface level of the second relatively heavy liquid upwardly in the tube. The increase in the weight of the mass of the heavy liquid in the tube can be weighed or measured to determine the weight of the object.
Patent ES-452375-A1 (ES)
Title: Process and apparatus for the production of steel
IPC: C21C5/56
Filed: 1976-10-14
Abstract: In the production of steel from pig iron melted and refined in a vessel, the pig iron is preheated in two phases. In the first preheating phase, the cold pig iron and hot gases recovered from the melting and refining vessel are moved simultaneously through a first and higher rotary tubular furnace whose lower open end is in communication with an upper open end of a second and lower rotary tubular furnace constituting a second preheating phase. The second furnace is heated from the outside to regulate the temperature of the pig iron to a desired value before it is introduced into the vessel from the second furnace.
Patent ES-454355-A1 (ES)
Title: High resiliency foam with improved load bearing ability by use of organotin mercaptides
IPC: C08G18/40
Filed: 1976-12-17
Abstract: The load-bearing characteristics of high resiliency polyurethane foams, as expressed by the loading required to obtain a 65% reduction in thickness, are significantly improved using as the gel catalyst certain diorganotin mercaptides or mercaptoesters.
Patent ES-456104-A1 (ES)
Title: Thionophosphoric and thionophosphonic acid esters having pesticidal activity
IPC: A01N57/22
Filed: 1977-02-19
Abstract: The pesticide contains a thiono- or thionothiophosphate and thionophosphonate of the formula I. In the formula, the substituents have the meaning given in Patent Claim 1. The compounds of the formula I are novel. They can be prepared by reacting a suitably substituted phosphoryl chloride with 2,5-dichloro-4-cyanophenol in the form of a phenolate or in the presence of an acid-binding agent.
Patent ES-459151-A1 (ES)
Title: Shifting device for internal combustion engine starter
IPC: F02N11/00
Filed: 1977-05-26
Abstract: The engine starter drive mechanism comprises a motor (1) with drive shaft (12), a slidable shaft (37) with starter pinion (53) extending from the housing (6), a releasable coupling (33, 36) connecting pinion shaft to drive shaft, and a solenoid-operated push rod (64). The coupling is a gear tooth coupling whose driven element (36) is fixed on the shaft (37) whils its driving element (33) engages a long-pitch screw (31, 32) of a drive head (26) slidably arranged on the drive shaft (12). Damping means (39, 40, 41) are provided with a return spring (47) and there is a cut-in spring (61) between the driving element (33) and the drive head (26, 62) engaged by the push rod (64).
Patent ES-464680-A1 (ES)
Title: Minimization of misfit dislocations in silicon by double implantation of arsenic and germanium
IPC: H01L21/265
Filed: 1977-12-02
Abstract: A method for forming N conductivity-type regions in a silicon substrate comprising ion implanting arsenic to form a region in said substrate having an arsenic atom concentration of at least 1 x 10-2 As atoms/total atoms in substrate, and ion implanting germanium into said substrate region. Even though the atomic radius of arsenic is very close to that of silicon -- the arsenic radius is only 0.5% smaller -- when high arsenic atom concentrations of at least 1 x 10-2 atoms/total atoms in the substrate are introduced in the substrate, and such high concentrations are only possible when arsenic is ion implanted, then atomic misfit dislocations will occur. The implanted germanium atoms compensate for the lattice strain in the silicon to minimize dislocations.
Patent ES-471769-A1 (ES)
Title: Penicillins, process for their preparation and their use.
IPC: A61P31/04
Filed: 1978-07-14
Abstract: New penicillins of the formula < IMAGE > in which < IMAGE > < IMAGE > < IMAGE > E is oxygen or sulphur, and R1 and R2 are hydrogen or various organic radicals with certain provisos, or salts thereof, are antibacterially ative and useful as antibiotics in pharmacy, as animal feed supplements for promoting growth, and as preservatives.
Patent ES-472067-A1 (ES)
Title: Enzymatic compositions for isomerising glucose to levulose
IPC: C12P19/24
Filed: 1978-07-26
Abstract: The compositions contain intracellular glucose-isomerase which is enclosed in platelet or filamentary structures based on cellulose ester. In addition to the cellulose ester and micro-organism cells, e.g. Streptomyces phaeochromogenes, these compositions contain a sparingly water-soluble magnesium compound and optionally a sparingly water- soluble cobalt compound. These compositions make it possible to isomerise glucose into levulose in a continuous process, with the addition of either no, or a small amount of magnesium ions to the glucose syrup to be isomerised and without the addition of cobalt ions.
Patent ES-472654-A1 (ES)
Title: Bag filling machine for pulverulent materials.
IPC: B65B43/30
Filed: 1978-08-17
Abstract: An improved bagging machine for the packaging of powdered materials is provided which avoids soiling the lips of the bags with material which would interfere with the sealing of the bags. The bagging machine comprises a station for gripping and opening the bags having suckers connected to a vacuum source, a filling station including a product inlet chute connected to a measuring means, means for opening and closing the orifice of the chute and for inserting this orifice into the open mouth of the bags and for applying the lips of the latter sealingly against the chute. Means are provided for compacting the material and means for sucking out the air contained inside the bags being filled, a station for closing the bags by welding and/or sewing, means for holding the bags by suspension and for transferring them from one station to the next, and means for synchronizing and sequencing the various movements and operations are also provided. The bagging machine is particularly useful for the automatic filling of bags with powdered materials.
Patent ES-476654-A1 (ES)
Title: Herbicidally active 4-(p-phenoxy-phenoxy)-alpha-propionic acid alkoxyalkylamides, process for their preparation, herbicidal agents containing them and their use.
IPC: A01N39/02
Filed: 1979-01-09
Abstract: 1. A herbicically acitive 4-(p-trifluoromethylphenoxy)-alpha-phenoxypropionic acid alkoxyalkyl amide fo the formula I see diagramm : EP0003059,P12,F1 wherein "alkylene" represents a straight or branched saturated hydrocarbon chain of 1 to 4 carbon atoms and R represents an alkyl radical of 1 to 4 carbon atoms.
Patent ES-477179-A1 (ES)
Title: Aminoalkyl esters of pyridyloxy-phenoxy-alpha-propionic acids with herbicidal activity, their preparation, compositions containing them and their application.
IPC: C07D213/643
Filed: 1979-01-26
Abstract: Pridyloxy-phenoxy-propionic acid-amino-alkyl esters having a herbicidal action, their production, compositions containing them, and the use thereof are described. The esters correspond to the formula < IMAGE > in which X is halogen or trifluoromethyl, Y is hydrogen, halogen or trifluoromethyl, Z is oxygen or sulfur, "alkylene" is a straight-chain or branched-chain C2-C6 alkyl group, and Q is an amino or ammonium group.
Patent ES-481310-A1 (ES)
Title: Method of processing nitrile polymers.
IPC: C08F291/00
Filed: 1979-06-06
Abstract: A method for improving the colour and impact strength of a nitrile polymer, in particular an acrylonitrile or methacrylonitrile polymer, produced by the polymerisation of an olefinically unsaturated nitrile and a preformed rubber-component, said polymer having at least 50 weight per cent of the nitrile, characterised in that the polymer is heated to a plastic state in the absence of oxygen and in the presence of an inert gas.
Patent ES-8100900-A1 (ES)
Title: Electromagnetic device for the separation of inclusions contained in an electrically conductive fluid.
IPC: B03C5/02
Filed: 1980-04-02
Abstract: 1. Electromagnetic apparatus for separating inclusions contained in en electrically-conductive fluid (12, 112) circulating in a circuit (10, 110), the inclusions (13, 113) having an electrical conductivity different from that of the fluid, said apparatus comprising first means (24, 26, 124) for providing a magnetic field (vector B) substantially perpendicular to the direction of fluid flow, and second means (20, 22, 120, 122) for providing an electrical current (vector J) circulating through the fluid in a direction substantially perpendicular to the magnetic field, characterized in that the second means comprise at least one transformer (20, 22, 120, 122) whose secondary is constituted by the fluid (12, 112) circulating in a part of the circuit in the form of a closed loop (14, 111, 116, 117, 118).
Patent ES-8202772-A1 (ES)
Title: Lead-free ceramic pink-coloring material consisting of chromium-tin-calcium-silicon-alkali metal oxide plus bismuth and/or phosphorus oxide and process
IPC: C03C8/08
Filed: 1981-05-06
Abstract: Ceramic pink-colored materials having the basis Ca-Sn-Cr-oxide, Ca-Sn-Si-Cr-oxide and Zr-Ti-Sn-Cr-oxide generally containing lead for the formation of an intense red color. The toxic lead can be eliminated by adding to the colored bodies 0.01-10% bismuth and/or phosphorus.
Patent ES-8307589-A1 (ES)
Title: Cylindrical sleeve for use in a printing operation as well as method for manufacturing such a sleeve.
IPC: B41C1/18
Filed: 1981-07-04
Abstract: Sleeve for a printing cylinder, said sleeve comprising a thin-walled cylindrical sieve, for instance a non-designed (plain-mesh) screen functioning as a support element, upon the outer face of which a photopolymer sheet is directly attached, said sheet being hardenable under the influence of radiation.