baber/WOPTO huggingface dataset:
Patent ES-8206534-A1 (ES)
Title: Cephalosporin derivatives, process for their preparation, pharmaceutical compositions containing them and intermediates for their preparation.
IPC: C07D501/36
Filed: 1981-10-05
Abstract: There is presented compounds of the formula < IMAGE > I wherein X represents the 1,2,5,6-tetrahydro-2-methyl- 5,6-dioxo-as-triazin-3-yl group or its corresponding tautomeric form, the 2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl group, and the readily hydrolyzable esters, readily hydrolyzable ethers and salts of the compounds and hydrates of the compounds of formula I or of their esters, ethers and salts. Also provided is a method of their manufacture and intermediates therefor as well as corresponding pharmaceutical preparations.
Patent ES-8400521-A1 (ES)
Title: Method for making a screencloth out of filled synthetic spiral elements and thereby made screencloth.
IPC: D21F1/00
Filed: 1981-10-21
Abstract: The sieve belt is comprised of a multiplicity of helices made of thermosettable synthetic resin material which are interlocked with each other by inserting a plurality of pintle wires into the channels defined by the overlapping helices. For controlling the air permeability of the sieve belt, the hollow interiors of the helices are filled with a filler material comprised of crimped synthetic filaments.
Patent ES-8301399-A1 (ES)
Title: D.C. motor speed control
IPC: H02P7/288
Filed: 1981-11-13
Abstract: A control circuit for a d.c. motor (M) fed by a full-wave rectifier comprises a controlled current semiconducting element connected between the rectifier and the motor. The element is controlled by optical signals 55 and 56 transmitted from control circuit (3) to the circuit (2) containing the element, which signals are in the form of rectangular pulses synchronised with the source a.c., starting at a zero of the source voltage, and of duration representative of the desired average motor voltage as obtained via feedback from tachometer 5. The element is thus rendered conductive from the start of each alternation and for a period less than the period of alternation.
Patent ES-8304169-A1 (ES)
Title: Modified amino resins based on melamine or urea and formaldehyde, and their use as a high-gloss decorative coating.
IPC: D21H17/49
Filed: 1981-11-23
Abstract: Modified aminoplast resins based on melamine and formaldehyde or urea and formaldehyde, which contain, as modifiers, methylolmelamines having a molar ratio of melamine to formaldehyde of 1:3 to 1:6, which are etherified with mono-alcohols having 1 to 4 carbon atoms, in a ratio of melamine to alcohol of 1:2 to 1:6. These resins are used, in particular, for the production of decorative, glossy-surface laminations.
Patent ES-8305477-A1 (ES)
Title: Electro-hydraulic control system.
IPC: F16D48/02
Filed: 1981-12-01
Abstract: The system includes a plurality of two-position control valves (26, 30, 36, 40), each controlling fluid flow into and out of a corresponding one of a plurality of hydraulic load devices (14, 16, 18, 20). First and second pressure responsive servo actuators (50 and 52) associated with each control valve operate to move each control valve to first and second positions, respectively. A two-position, solenoid-operated reset valve (56) controls fluid flow into and out of a pilot circuit (54). The pilot circuit communications fluid to and from the second servo actuator (52) of each control valve and to and from a plurality of two-position solenoid-operated, pilot valves (64, 66, 68, 70). Each pilot valve controls fluid flow into and out of the first servo actuator (50) of a corresponding one of the control valves. A detent mechanism (48) holds each control valve in either its first or its second position in the absence of fluid pressure in the servo actuators. A particular hydraulic function may be actuated by momentary energization of particular solenoids of the reset and/or the pilot valves. The first actuators (50) are larger than the second actuators (52) so that pulsing the reset valve and a pilot valve simultaneously sets the control valve corresponding to the selected pilot valve and resets any other control valve.
Patent ES-8304852-A1 (ES)
Title: Vehicle for heavy loads
IPC: B60P3/40
Filed: 1981-12-02
Abstract: A movable frame slidably supported on a mobile chassis, pivot points on each of opposite sides of the movable frame, a pair of extendable members pivotally mounted at one end to each of said pivot points, the other ends of each extendable member being pivoted at spaced points on the chassis and means for individually and independently actuating the extendable members to position the movable frame about the top side of the chassis. The movable frame can rotatably support a load-carrying table and polytetrafluoroethylene plates may be used as bearing surfaces between the chassis and the movable frame and the movable frame and the rotatable table.
Patent ES-8300308-A1 (ES)
Title: Bypass water conditioner.
IPC: C02F1/48
Filed: 1982-01-08
Abstract: A device for the magnetic treatment of liquids, particularly water, wherein a bypass chamber is provided so that only a portion of the liquid passing through the conditioner is subjected to the magnetic field. The device comprises one or more elongated magnetic cores each having an elongated magnet encased within a tubular inner casing of non-magnetic material. The magnetic core is received within an elongated intermediate casing of magnetic material, such as an iron or steel galvanized pipe, and being radially spaced therefrom so as to form a generally annular treatment chamber having an inlet at one end and an outlet at the opposite end. The intermediate casing, since it is formed of a magnetic material, provides a return path for the magnetic field produced by the magnet to confine the magnetic field substantially to the treatment chamber. An outer casing encircles the intermediate casing and is spaced from the intermediate casing around at least a portion of the periphery of the intermediate casing to form therebetween a bypass chamber having an inlet and an outlet. The bypass and treatment chambers are arranged such that they form respective parallel flow paths for the liquid flowing through the conditioner whereby a portion of the liquid flows through the treatment chamber and is treated by the magnetic field and the remainder of the liquid flows through the bypass chamber and is not subjected to the magnetic field. The device is particularly adapted to be connected in water system wherein a major portion of the water is recirculated continuously through the conditioner so that only a small portion of the water need be treated at any one time.
Patent ES-8301743-A1 (ES)
Title: Injection stretching blow molding machine
IPC: B29C49/06
Filed: 1982-02-03
Abstract: A molding machine disclosed herein comprises a rotary disk having a required number of neck molds attached to the under-surface thereof, said rotary disk being located under the base plate, rotary disk capable of being intermittently rotated to thereby successively transport the neck molds to an injection molding stage, a temperature control state and a molded article releasing stage for continuous operation from the injection molding of parisons to the releasing of hollow molded articles. The present invention is characterized in that blow molds and mold opening and closing mechanisms therefor disposed movably up and down in the stretching and blow molding stage are moved up at the stretching and blow molding whereas moved down at the transporting the parisons and hollow molded articles.
Patent ES-8303521-A1 (ES)
Title: Improved process for recovering products produced by host organisms.
IPC: C07K14/555
Filed: 1982-03-22
Abstract: An improved process for recovering a product from a host organism that produces such product the process is charaterized by the step of exposing a host organism that produces a product to at least one composition which causes lysis or at least permeabilization of the host organism and release of the desired product into the culture medium in recoverable form.
Patent ES-8306747-A1 (ES)
Title: 5-Amino-tetrazole derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D257/04
Filed: 1982-08-27
Abstract: The invention relates to compounds of the general formula (I) < CHEM > and physiologically acceptable salts, hydrates and bio-precursors thereof in which R1 represents C1-14 alkyl, cycloalkyl, aralkyl, trifluoroalkyl, heteroalkyl, alkenyl, alkynyl, or alkyl substituted by hydroxy, alkoxy, amino, alkylamino, dialkylamino or cycloalkyl and R2 represents hydrogen or a C1-4 alkyl group or R1 and R2 together with the nitrogen atom to which they are attached form a 5-10 membered ring which may be saturated or may contain at least one double bond, may be unsubstituted or may be substituted by one or more C1-3 alkyl groups or a hydroxy group and/or may contain another heteroatom selected from oxygen and sulphur Alk represents a straight or bramches C1-6 alkylene chain. Q represents a furan or thiophen ring in which incorporation into the rest of the molecule is through bonds at the 2- and 5-positions the furan or thiophen ring optionally bearing a further substituent R4 adjacent to the group R1R2N-Alkyl- or Q represents a thiophen ring in which incorporation into the rest of the molecule is through bonds at the 2- and 4-positions, the thiophen ring optionally bearing a further substituent R4 adjacent to the group R1R2NAlk with the proviso that when the group R1R2NAlk is in the 4-position then the group R4 is in the 5-position or Q represents a benzene ring in which incorporation into the rest of the molecule is through bonds at the 1- and 3- or 1- and 4-positions R4 represents halogen or C1-4 alkyl which may be substituted by hydroxy or C1-4 alkoxy R3 represents hydrogen, alkyl, alkenyl, aralkyl, C2-6 alkyl substituted by hydroxy, alkoxy, or C1-4 alkanoyloxy X and Y, which may be the same or different, each represent oxygen, sulphur, methylene or a bond n represents zero, 1, 2, or 3 and m represents an interger from 2 to 5 with the provisos that (a) the total number of atoms in the chain X(CH2)nY(CH2)m is an integer from 3 to 8 and (b) when X and Y represent oxygen or sulphur then n is 2 or 3. The compounds show pharmacological activity as selective histamine H2-antagonists.
Patent ES-8502465-A1 (ES)
Title: Plastisols of copolymers of methylmethacrylate, and their use.
IPC: C08L33/04
Filed: 1982-09-29
Abstract: What are disclosed are plastisols of copolymers of methyl methacrylate with from 0.1 to 10 weight percent of itaconic acid or of itaconic acid anhydride, which copolymers have a glass transition temperature above 50 DEG C., a degree of polymerization higher than 400 and an average particle size ranging from 0.1 to 500 microns and contain, per 100 parts by weight of the copolymer, from 100 to 1000 parts by weight of an organic plasticizer compatible with the copolymer, and optional fillers and further conventional additives.
Patent ES-8401248-A1 (ES)
Title: Apparatus for determining the force/distance diagram of elastic bodies
IPC: G01N3/08
Filed: 1982-10-04
Abstract: An apparatus for simultaneously determining the force/distance diagram of a plurality of elastic bodies (20) has a cross arm (12) which may be moved by a definite amount (Sbek) to deform said bodies via individual springs (24) each having a known spring constant located between each body and the cross arm and a distance measuring system (26) allocated to each body for determining the distance between the cross arm (12) and the body (20). Consequently, the spring constant and thus the force/distance diagram of the individual elastic bodies (20) may be determined from distance.
Patent ES-8405095-A1 (ES)
Title: Means and process for the aftertreatment of washed linen.
IPC: C11D1/62
Filed: 1983-02-14
Abstract: 1. A liquid after-wash treatment preparation having fabric softening, souring and anti-chlorinating properties and containing a fabric-softening quaternary ammonium compound, an inorganic or organic acid or acidic salts as the acidic compound, hydrogen peroxide or organic percarboxylic acid as reducing agents for chlorine end chlorine compounds of positive valency and, in addition, a stabilizer for peroxy compounds, characterized in that the stabilizer is 1-hydroxy-ethane-1,1-diphosphonic acid and/or hydroxy ethylenediamine triacetic acid or an alkali salt thereof, with the proviso that the quantity of the acidic compound is selected so that the pH value of the preparation is at most 4.
Patent ES-8406471-A1 (ES)
Title: Arylphenyl ether derivatives as microbicides, process for their preparation and their application.
IPC: C07D319/06
Filed: 1983-04-15
Abstract: The invention relates to novel arylphenyl ether derivatives of the formula < IMAGE > wherein Y is -CH= or -N=, Ra and Rb, each independently of the other, are hydrogen, halogen, C1-C3alkyl, C1-C3alkoxy or nitro, Ar is phenyl or naphthyl, each unsubstituted or mono- or polysubstituted by halogen, C1-C7alkyl, C1-C7alkoxy, nitro and/or CF3, U and V, each independently of the other, are C1-C12alkyl which is unsubstituted or substituted by halogen or C1-C6alkoxy, or together form one of the following alkylene bridges < IMAGE > wherein R1 and R2, each independently of the other, are hydrogen, C1-C12alkyl or C1-C12alkyl which is mono- or polysubstituted by halogen phenyl or phenyl which is mono- or polysubstituted by halogen and/or C1-C3alkyl or are the -CH2-Z-R7 group, wherein Z is oxygen or sulfur and R7 is hydrogen, C1-C8alkyl or C1-C8alkyl which is substituted by C1-C2alkoxy C3-C4alkenyl, prop-2- ynyl, 3-haloprop-2-ynyl, phenyl or phenyl which is mono- or polysubstituted by halogen, C1-C3alkyl, C1-C3alkoxy, nitro and/or CF3 benzyl or benzyl which is mono- or polysubstituted by halogen, C1-C3alkyl and/or C1-C3alkoxy, R3, R4 and R5, each independently of the other, are hydrogen or C1-C4alkyl, the total number of carbon atoms in R3, R4 and R5 not exceeding 6, and R6 is hydrogen or C1-C3alkyl, together with the acid addition salts and metal complexes thereof. These compounds may be used in agriculture or related fields for controlling phytopathogenic microorganisms, and as antimycotic and/or anticonvulsive and anxiolytic agents in the pharmaceutical field, for example for controlling parasitic fungi in warm-blooded animals and/or for treating different forms of epilepsy, states of anxiety, tension and excitation, and/or manic states of mind.
Patent ES-8404503-A1 (ES)
Title: Mobile gun.
IPC: B60D1/173
Filed: 1983-05-20
Abstract: For a cannon movable by means of a traction vehicle (9) and comprising an upper mount (18) and a lower mount (1) comprising the running wheels (16) and being designed as a swivelling bolster, two spars (2,3) are hingedly connected to the lower mount (1) and are interconnected at their ends remote from the lower mount (1) by a supporting rod (4) for forming a four-bar mechanism. One of said both spars (2,3) carries at its end remote from the lower mount (1) a limber rod (6) having its free end located approximately in the vertical longitudinal center plane of the four-bar mechanism and carrying the trailer coupling. For steering the lower mount (1) carrying the running wheels (16), a control mechanism capable of being put in operating connection with the traction vehicle (9) is provided. Said control mechanism can be formed of a strut rod (5) crossing, seen in a top plan view, the limber rod (6) and having one end hingedly connected to the spar (3) carrying the limber rod (6) and having its other end capable of being hingedly connected to the traction vehicle (9) at a lateral distance from the trailer coupling of the traction vehicle. For aligning the gun barrel (12) in an approximately parallel relation to the spars (2,3), a holding device for a gun barrel (12) is arranged on at least one of both spars (2,3).
Patent ES-8701308-A1 (ES)
Title: Crankshaft with connecting rod, in particular for piston compressors
IPC: F04B39/14
Filed: 1984-10-09
Abstract: The invention relates to a crankshaft and to a connecting rod, in particular for a piston compressor, the crankshaft being designed in such a way that a connecting rod with an undivided annular big end bearing can be slipped on to the crankshaft from the end of the latter and positioned on the cranks. The invention furthermore relates to the design and arrangement of valve plates for the compressor.
Patent ES-8705254-A1 (ES)
Title: Molded fibrous filtration products.
IPC: D04H13/00
Filed: 1985-03-01
Abstract: Molded filtration products, such as disposable face masks, are prepared by assembling at least one fibrous shaping layer and one fibrous filtration layer in face-to-face contact and subjecting the assembly to heat and molding pressure. Preferably the assembly comprises two shaping layers, one on each side of the filtration layer. The shaping layers in total weight no more than about 150 pounds per ream and contribute no more than about 20 percent of the total pressure drop through the filtration product. At least one of the shaping layers comprises fibers that can be bound together at points of fiber intersections by coalescence of binder material on the fibers.
Patent ES-8703727-A1 (ES)
Title: Method of modifying taste.
IPC: A23L21/10
Filed: 1985-04-12
Abstract: The sweetness of an ingestible product or oral composition containing a sweetening sugar or sugar alcohol in relatively large quantities can be reduced and thereby the flavor enhanced by incorporation of at least one compound of the general formula (I) < IMAGE > (I) in which m represents 0.1 A represents a homocyclic or heterocyclic aromatic group with one or more rings and B represents a hydrogen atom, a lower aliphatic group with 1-3 carbon atoms or a phenyl group or, when m represents O, A and B together represent a bivalent homocyclic or heterocyclic aromatic group with two or more rings, or a methylidene group carrying as a substituent a homocyclic or heterocyclic aromatic group with one or more rings an aromatic ring of A, or of A and B together, optionally carrying one to three substituents selected from lower alkoxy groups, lower alkyl or alkenyl groups, formyl or acetyl groups, hydroxy groups or acyloxy groups, and halogen atoms C represents a hydrogen atom or an alkyl group or, when m represents O, a hydroxy or alkoxy group D represents a oxygen or sulphur atom X+ represents a hydrogen ion or another physiologically compatible cation with the proviso that m represents 1 when S represents a substituted or unsubstituted phenyl group and B and C both represent hydrogen atoms or when A represents an unsubstituted phenyl group, B represents an alkyl group and C represents a hydrogen atom.
Patent ES-8607362-A1 (ES)
Title: Thermoplastic moulding masses with flame-retarding properties.
IPC: C08L69/00
Filed: 1985-08-16
Abstract: 1. Thermoplastic molding compositions consisting of A) from 20 to 85 parts by weight of a thermoplastic aromatic polycarbonate based on diphenols corresponding to the following formula see diagramm : EP0174493,P10,F1 in which A is a single bond, a C1 -C5 alkylene, a C2 -C5 alkylidene, a C5 -C6 cycloalkylidene, -S- or -SO2 -, Hal is chlorine or bromine, x = 0, 1 or 2 and "n" is 1 or zero, and optionally to the following formula see diagramm : EP0174493,P10,F2 in which A, Hal, x and "n" have the meanings defined for formula (II) and the R's are the same or different and represent a linear C1 -C20 alkyl, branched C3 -C20 alkyl, C6 -C20 aryl and "m" is an integer of 5 to 100, B) from 5 to 50 parts by weight of a graft polymer of B)1) from 5 to 90 parts by weight of a mixture of B)1)1) from 50 to 95% by weight styrene, alpha-methyl styrene, nucleus-substituted styrene, methyl methacrylate or mixtures thereof and B)1)2) from 5 to 50% by weight of (meth)acrylonitrile, methyl methacrylate, maleic anhydride, N-substituted maleic imide or mixtures thereof, on B)2) from 95 to 10 parts by weight of a rubber having a glass transition temperature TG of >= 10 degrees C, C) from 5 to 70 parts by weight of a thermoplastic copolymer of C)1) from 50 to 95% by weight styrene, alpha-methyl styrene, nucleus-substituted styrene, methyl methacrylate or mixtures thereof and C)2) from 50 to 5% by weight (meth)acrylonitrile, methyl, methacrylate, maleic anhydride, N-substituted maleic imide or mixtures thereof and, optionally, D) from 3 to 15 parts by weight of a low molecular weight or high molecular weight halogen compound, more especially a bromine compound, based in each case on 100 parts by weight of A) + B) + C) and, optionally D), the halogen content resulting from components A) + D) being between 3% by weight and 10% by weight, based on the total weight of components A) + D) being between 3% by weight and 10% by weight, based on the total weight of components A) + D), characterized in that they additionally contain E) from 2 to 12 parts by weight of a phosphorus compound corresponding to the following formula see diagramm : EP0174493,P10,F3 in which R1 , R2 and R3 independently of one another represent an optionally halogenated C1 -C8 alkyl or an optionally halogenated C6 -C20 aryl and "n" is 0 or 1, and F) from 0.1 to 0.5 part by weight of a tetrafluoroethylene polymer having average particle sizes of 0.05 to 20 mu m and a density of 1.2 to 1.9 g/cm**3 , the parts by weight of components E) and F) being based in either case on 100 parts by weight of the sum of components A) + B) + C) and, optionally, D) and component F) being used in the form of a coagulated mixture of emulsions of the tetrafluoroethylene polymers F) with emulsions of additional quantities of graft polymers B) of at most 4 parts by weight, but at least 0.1 part by weight, based on 100 parts by weight of the sum of components A) + B) + C) and, optionally, D).
Patent ES-8701310-A1 (ES)
Title: Positive displacement pump or motor.
IPC: F04C2/344
Filed: 1985-09-04
Abstract: A positive displacement hydraulic pump or motor with surface to surface contact of all relatively sliding parts (2, 11, 12, 13, 16) therefore, capable of high pressures and streamlined and unrestricted flow paths and, therefore, capable also of high speeds of rotation.
Patent ES-8701241-A1 (ES)
Title: Porous films and method of forming them.
IPC: C04B38/00
Filed: 1985-10-16
Abstract: An anodic aluminum oxide film (12) has a system of larger pores (14) extending in from one face (16) and interconnecting with a system of smaller pores (24) extending in from the other face (26). The film is made by anodizing an aluminum metal substrate, then reducing the applied voltage at a rate to permit partial or complete recovery of the oxide film, either continuously or incrementally in small steps down to a level preferably below 3 V, and separating the oxide film from the substrate.
Patent ES-8701921-A1 (ES)
Title: Crankshaft assembly for small gasoline motors
IPC: F16C3/10
Filed: 1985-11-07
Abstract: In the formation of a crankshaft, such as used in small gasoline motors for lawn motors, chain saws and the like, separately produced crank webs, shaft pins and crank pins are used to form an integral crankshaft. Initially the various parts are shaped to the desired dimensions. The crank web can be stamped from a metal strip or it can be a forged sintered part. A shaft pin is inserted in sliding contact with an opening in a crank web and then the two parts are secured together by pressure welding. Another crank web and shaft pin are assembled in a similar manner. The two webs are then interconnected by a crankpin positioned in another opening in each of the webs and a connecting rod is installed on the crankpin.
Patent ES-8605780-A1 (ES)
Title: Substd. nitro-phenyl di:hydro-pyridine carboxylic ester prodn.
IPC: C07D211/90
Filed: 1985-11-15
Abstract: The methoxy-ethyl ester of 2,6-dimethyl 5-isopropoxycarbonyl 4-(3-nitro phenyl) 1,4-dihydro pyridine 3-carboxylic acid of formula (I) is made by (a) condensing 3-nitro benzaldehyde with 2-methoxyethyl aceto-acetate in isopropyl alcohol in presence of acetic acid, piperidine and a 50 KHz ultrasonic source, at 20 deg.C; (b) cyclising the prod. by reaction with isopropyl 3-amino crotonate in ethanol under the action of a 50 KHz ultrasonic source, at 60 deg.C. - The solvent is distilled off and the prod. crystallised from ethanol.