baber/WOPTO huggingface dataset:
Patent ES-457232-A1 (ES)
Title: Cationic 1,4-diamino-anthraquinone dyestuffs
IPC: D06P1/42
Filed: 1977-03-25
Abstract: Disclosed are cationic 1,4-diaminoanthraquinone dyestuffs, free from sulpho groups and containing a quaternary ammonium or protonized tertiary amino group bound to the 1-amino group through a propylene radical, and a xylyl group bound to the 4-amino group.
Patent ES-459869-A1 (ES)
Title: Process for preparing cephem derivatives
IPC: C07D501/24
Filed: 1977-06-17
Abstract: Prepn. of cephalosporins of formula (I) or their esters or salts comprises reacting a 3-balomethyl-cephem cpd. of formula (II) (where X is Cl, B or I) or its esters or salts with RH or its salts, or reducing a cephem sulphoxide of formula (III) or its esters or salts. In the formula, Z is 1,4-dihydro-4-oxo-1-pyridyl (DHOP) opt. mono- or poly-substd. by 1-4C alkyl, 1-4C alkoxy, OH, F, Cl, Br, 1, NO2 and/or NH2 R is H, OCOMe or SHet Het is 3-methyl-1,2,4-thiadiazol-5-yl, 5-methyl-1,3,4-oxadiazol-3-yl, 5-hydroxymethyl-1,3,4-oxadiazol-2-yl, 5-methyl-1,3,4-thiadiazol-2-yl, 5-hydroxymethyl-1,3,4-thiadiazol-2-yl, 5-tetrazolyl, 1-methyl-5-tetrazolyl, 1,2,3-triazol-4-yl, 4-methyl-2-oxazolyl or 1-oxido-2-pyridino. The product is opt. then subjected to one or more of the following reactions (a) solvolysis (b) hydrogenolysis (c) alkylation of A = OH etc. Cpds. (I) are antibacterial agents. In an example, 7-(3,5-dichloro-4-oxo-1,4-dihydro-1-pyridylacetamido)-cephalospor- anic acid is prepd. from t-butyl 3-bromomethyl-7-(3,5-dichloro-4-oxo-1,4-dihydro-1-pyridylacetamid- o)-3-cephem-4-carboxylate.
Patent ES-466674-A1 (ES)
Title: Method of and apparatus for manufacturing an object consisting completely or partly of a foamed thermoplastic material
IPC: H01L21/56
Filed: 1978-02-06
Abstract: A mixture of a foamable thermoplastic material and a blowing agent in a mixing and pressing device (1) is brought to a temperature and pressure at which temperature and at which pressure the mixture is liquid. The mixture is then forced via an outflow opening (2) connected directly to one or more filling openings (8), lying in the same plane, of a female mould (5) into the female mould cavity (7). After the filling, the female mould (5) and the outflow opening (2) are pushed towards one another, the female mould (5) being provided with surfaces which cut off the material flow on displacement of the female mould. It is thereby achieved that the object produced has no sprue and that virtually no blowing agent can escape out of the outflow opening (2).
Patent ES-467492-A1 (ES)
Title: Telephone line feeding circuit including a protective device
IPC: H04M3/18
Filed: 1978-03-02
Abstract: A telephone line feed circuit is disclosed including a protective device which is located on the line ahead of the feeding device. The protective device reduces the voltage variations at the terminals of the feeding voltage in the event of overvoltage on the line. This advantageously protects the cross points of the switch against overvoltage.
Patent ES-469114-A1 (ES)
Title: Clutch mechanism
IPC: F01P7/08
Filed: 1978-04-25
Abstract: A temperature responsive drive mechanism for an engine accessory adapted to be connected to the oil pressure supply line for the engine and including a fluid circuit which is temperature responsive and requires only two fluid passages to provide for lubrication of the device, return of fluid to the oil sump, and for the actuating pressure supply for the clutch mechanism included in the device.
Patent ES-474644-A1 (ES)
Title: Internal tube cutters.
IPC: E21B29/00
Filed: 1978-10-27
Abstract: An internal tube cutter (48) for cutting the inside of tubes (38) of a nuclear steam generator comprises an extendable cutter (54) capable of being disposed within a tube (38) of the steam generator along with a flexible transverse positioning mechanism (56) disposed on the cutter (54) within the tube (38). The cutter (54) is attached to a drive mechanism (58) that is capable of rotating the cutter (54) when the cutter (54) is in an extended position to thereby cut the inside of the tube (38). The cutter (54) and flexible transverse positioning mechanism (56) are capable of being inserted into and traversing through tubes whose inside diameter is severely reduced due to denting while being capable of being extended and severing the tube (38) at a section of the tube (38) having a normal diameter.
Patent ES-476472-A1 (ES)
Title: Continuously operating centrifugal
IPC: B04B15/12
Filed: 1978-12-29
Abstract: A continuously operating centrifugal or centrifuge for centrifuging sugar massecuites and for remashing the centrifuged sugar, comprises a ring conduit with nozzles for mixing liquid directed at the upper wide end of the centrifugal basket. The ring conduit is arranged in a housing having a cover, above a frustum-shaped centrifugal basket equipped with screens and rotating about a vertical axis of rotation. A conical baffle member is arranged radially outside of the upper edge of the centrifugal basket for intercepting the sugar crystals. A cover ring is mounted at the upper end of the centrifugal basket at a small distance from the ring conduit. The radial width of the cover ring corresponds at least to the spraying range of the nozzles for the mixing liquid. The conical baffle member is shaped like a frustum and opens upwardly. The centrifuge includes a mixing compartment enclosed by smooth walls.
Patent ES-479052-A1 (ES)
Title: Multifunction copying apparatus.
IPC: G03B27/32
Filed: 1979-03-29
Abstract: Multifunction reprographic apparatus comprises a housing having a first window in the front wall of the housing and a second window in the top wall of the housing. A mirror in the housing is pivoted to swing about a horizontal axis between an inclined position in which light from an illuminated original placed on the second window is directed through a lens system onto photosensitive paper positioned in the housing, and a horizontal position in which light from a subject placed in front of the first window is directed by the lens system onto the photosensitive paper. The apparatus is thus operable to make a photocopy of an original placed on the top window or to make a photograph of a person or other subject positioned in front of the front window.
Patent ES-480266-A1 (ES)
Title: Phosphorus containing betaine derivatives
IPC: C09K23/14
Filed: 1979-05-04
Abstract: The compounds have the formula:- < IMAGE > or < IMAGE > in which A is O<(-)>, OM, or -O-Y-R<(+)> B is O<-> or OM' X<(-)> is an anion z is 0-2 and only one of A and B is O<(-)> R is a group of formula [R'CON(R<2>)-(CH2)n-N(R<3>)(R<4>)-]<(+)>- or < IMAGE > in which R<1> is C5-22 alkyl, alkenyl, alkoxy or hydroxyalkyl or up to C20 aryl or aralkyl R<2> is H, alkyl, hydroxyalkyl, alkenyl, cycloalkyl or polyoxyalkylene R<3> and R<4> are alkyl, hydroxyalkyl, carboxyalkyl, polyoxylalkylene or R<3> and R<4> form a heterocycle with the N atom n is 2-12 Z is N, S or O o is 0-3 p is 1-3 and o + p is 3-4 R<6> is C2-6 alkyl or hydroxyalkyl Y is alkylene optionally substituted by alkoxy, or hydroxy or interrupted by up to 3 O atoms M and M' are H, alkyl, hydroxyalkyl, cycloalkyl, aralkyl, aryl or a salt radical provided when either is an organic radical the other is H or a salt radical. The compounds are used as surfactants.
Patent ES-8101410-A1 (ES)
Title: Method of milling cereal and cereal milling plant.
IPC: B02C9/04
Filed: 1979-12-22
Abstract: A process and apparatus is disclosed for milling cereal in a milling plant having a control device, such as a computer device, for controlling various process elements of the plant and the operative parameters of those process elements, in which the characteristics of the material to be milled are established together with the characteristics of the required finished product and from those characteristics desired operating parameter values for one or more selected process elements are determined bearing in mind the characteristics of the process elements of the plant, and those parameter values are stored in the control device to be used as control signals for the process elements, and in which such control signals are determined and stored in groups associated with required combinations of material and finished product characteristics, and an appropriate group of parameter values is selected by means of the control device to provide process control signals for controlling the operative parameters of said process elements.
Patent ES-8105348-A1 (ES)
Title: Process for the continuous manufacture of siloxane polymers
IPC: C08G77/38
Filed: 1980-06-17
Abstract: A process for the continuous manufacture of diorganopolysiloxane polymers. The polymerization reaction takes place in a static mixer wherein dimethyl cyclic polysiloxane monomers are treated with a potassium silanolate catalyst. Efficiency of the static mixer is maintained by the early introduction of water chain-stopper which effectively provides for a plug flow condition within the polymerizer section. Preparation of other polysiloxane fluids utilizing triorganosiloxy chainstopper is also disclosed.
Patent ES-8105838-A1 (ES)
Title: Quick take-up disc brake assembly
IPC: F16D65/18
Filed: 1980-09-30
Abstract: A disc brake assembly includes a caliper movable relative to a rotor for the purpose of urging a pair of friction elements into engagement with the rotor. A housing of the caliper defines a stepped bore for receiving a piston which cooperates with the housing to form a pressure chamber within the stepped bore. A plate within the pressure chamber separate the pressure chamber into a pair of cavities and a valve assembly controls communication of fluid pressure to one of the pair of cavities and to the other cavity. During initial fluid pressure build-up in the caliper, the valve assembly remains in a first position to communicate fluid pressure to one of the cavities so that the plate and piston advance to a braking position at a first rate of speed. After the initial fluid pressure build-up when the fluid pressure reaches a predetermined value, the valve assembly is movable to a second position to communicate fluid pressure to the other cavity so that the piston is advanced at a second rate of speed less than the first rate of speed.
Patent ES-8300086-A1 (ES)
Title: Anorexigenic peptides
IPC: A61P25/00
Filed: 1981-05-05
Abstract: There are disclosed peptides of the formula A-B-C and pharmaceutically acceptable salts thereof, in which A is selected from the group consisting of L-pyroglutamyl, D-pyroglutamyl, and L-homo-pyroglutamyl B is selected from the group consisting of L-histidyl, L-3'-methylhistidyl, D-histidyl, L-phenylalanyl, L-p-aminophenylalanyl, and L- beta -(pyrazolyl-1)alanyl and C is selected from the group consisting of glycine and lower alkyl esters thereof, glycinamide and lower alkyl amides thereof, 2-amino-1-hydroxyethyl, D-alanine, L- beta -(2-thienyl)-alanine, and NHR1 in which R1 is lower alkyl, with the proviso that C may not be glycine or glycinamide when A is L-pyroglutamyl and B is L-histidyl. The compounds have anorexigenic properties, inhibit excessive gastric and pancreatic secretion, and cause activation in the CNS. Methods for their preparation and use are also disclosed.
Patent ES-8202848-A1 (ES)
Title: Bead polymerization process
IPC: C08F299/04
Filed: 1981-05-08
Abstract: A process for the preparation of rigid beads, of cross-linked polyester resin which beads may be solid or vesiculated, by forming an oil-in-water or a water-in-oil-in-water emulsion in which the oil phase contains an unsaturated polyester resin and an unsaturated organic monomer to provide said cross-linking and thereafter heating the emulsion to a temperature of at least 45 DEG C. before initiating polymerization of the oil phase by the introduction into the system of a polymerization initiator, and promoter system, if the latter is not already present in the emulsion.
Patent ES-8203768-A1 (ES)
Title: Apparatus for removing contents of damaged aerosol containers
IPC: B09B3/00
Filed: 1981-05-14
Abstract: An apparatus for safely emptying aerosol spray cans filled with active ingredient and flammable propellant gas which cans have valve seat inserts for spraying the active ingredient is provided. The apparatus comprises an explosion-proof casing (1) with a cap (3), a discharge pipe (7) connected to the lower end of casing (1), a first valve (12) for venting the gaseous propellant and which shuts off discharge pipe (7), a second valve (13) for draining off the liquid active ingredient which shuts off discharge pipe (7) and clamp means (5) sealed in explosion-proof manner passing through the base of casing (1) and which is movable upwardly and downwardly for removing the valve seat from a spray can placed in casing (1).
Patent ES-8304455-A1 (ES)
Title: Method of reducing springback in mechanically pressed sheet materials.
IPC: B21D5/01
Filed: 1981-10-08
Abstract: A method of pressing sheet material utilizing counterpad pressure to eliminate springback is disclosed. The sheet material is sequentially bent at pairs of bend radii during first and second increments of striking. The first increment of striking is carried out with little or no counterpad pressure to permit a curvilinear section to form immediately beneath the male punch member due to the bending moment. The second increment of striking is carried out with a positive counterpad pressure effective to flatten the curvilinear section and thereby space the second pair of bend radii from the first pair. Residual springback from the first bending action subtracts from the springback of the second bending to reduce the resultant springback in the product.
Patent ES-8302876-A1 (ES)
Title: A manual control device for a central heating valve
IPC: G05D23/02
Filed: 1981-11-30
Abstract: The central heating valve for which the manual control 2 is provided is of a type comprising a T-shaped body 1 with a valve seat 14 to co-operate with a valve closure 17 moved down towards the valve closed position by downward movement of spindle 22 against the upward force of spring 19 urging the closure 17 in a direction away from seat 14. The manual control device has an operating knob 27 manually rotatable about socket 28 fixedly clamped to valve body 1 by threaded coupling elements 6, 9. A push-member 30 which moves with knob 27 is applied to spindle 22 by pressure of spring 29 between the socket and push-member. Two helicoidal ramps 37 on the socket co-operate with lugs 32a, 32b on the operating knob. When the latter is rotated, the lugs interact with the ramps to raise or lower the operating knob and push-member 30 relative to the socket 28 and thereby either push the spindle 22 down or allow it to ascend. The device 2 can be removed from valve body 1 and replaced by a device controlling the valve thermostatically.
Patent ES-8303254-A1 (ES)
Title: Method for the elimination of anionic substances from water.
IPC: C02F1/28
Filed: 1982-03-24
Abstract: A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkylating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.
Patent ES-8305475-A1 (ES)
Title: Disc brake.
IPC: B62L1/10
Filed: 1982-04-07
Abstract: A brake of disc brake type with at least one brake block, which is non-rotatably supported and can be pressed against a rotating brake disc. In this connection a brake disc is a denomination comprising any rotating element with a substantially axially directed friction surface, against which a brake block is actuating. The brake surface can also exhibit a conical shape. It is an object of the invention to provide a safe braking means of simple construction preferably with a servo effect and fit for universal use at the same time as it is well suited for application in connection with bicycles and similar vehicles. According to the invention the brake block (5) is supported by a support (6) extending along the friction surface of the brake disc (2), said support being supported in a bearing (8), which for one thing is movable away from and towards the friction surface of the brake disc and for another thing is displaceable relative to the support along said friction surface against bias of a yielding force, the bearing being adapted to the effect that said movement in direction towards the friction surface of the brake disc is obtained by force, when the brake block with the support belonging to the same is displaced along the friction surface against bias of said yielding force, which tends to return the support with its brake block to its starting position.
Patent ES-8303605-A1 (ES)
Title: Exhaust gas conduit system between multi-cylinder type internal combustion engine and exhaust gas turbo excessive supply machine excessively supplied by dam-up theory
IPC: F02B37/02
Filed: 1982-05-17
Abstract: In the case of an exhaust piping system between a multiple-cylinder internal combustion engine supercharged on the back pressure principle and an exhaust turbocharger the energy supply at the turbine is to be increased by suitable measures and the partial load behaviour of the internal combustion engine improved. To this end exhaust gas outlets on the cylinder head side of the internal combustion engine are improved. To this end curved connecting ducts (1) branching off the cylinder head side exhaust gas outlets of the internal combustion engine are provided, which each comprise a curved section (4) emerging from the cylinder head side, each of which continues in the form of a diffusor (5). The latter at the same time widens to the diameter DAL of the exhaust manifold (3) connected to the turbine of the exhaust turbocharger and opens into the latter at an angle of approximately 45 DEG and with a circular, oval or similar cross-section. In addition each diffusor (5) on its pressure side has a section (8) running in a straight line into the exhaust manifold (3). The diameter BAL of the exhaust manifold (3) obeys the following equation, that is < IMAGE > VH designating the swept volume of an engine cylinder where i is their number and IAL the length of the exhaust manifold. The transition from the latter to the turbine inlet (2) is designed as a double diffusor (9).
Patent ES-8305190-A1 (ES)
Title: Herbicidal 3-isoxazolidinones and hydroxamic acids
IPC: C07C259/06
Filed: 1982-06-16
Abstract: Novel 3-isoxazolidinone compounds and novel hydroxamic acid intermediates from which they are prepared exhibit herbicidal activity to grassy and broad-leaf plant species while leaving legumes, especially soybeans, unaffected. The preparation and herbicidal activity of the compounds is exemplified.
Patent ES-8406369-A1 (ES)
Title: Distributing apparatus for unit loads.
IPC: B65G47/54
Filed: 1983-12-20
Abstract: A distribution apparatus for the distribution of piece goods to different stations which is equipped with a transporting system for the pick-up and delivery of the piece good and with a chassis adapted to be driven in order to enable the loading and unloading of differently constructed stations, the transporting system of the distribution apparatus includes a roller or chain type conveyor and a loading fork arranged coaxially thereto, whereby the loading fork is mounted on a chassis so as to be liftable and lowerable and both the conveyor and loading fork are adapted to be driven for loading and unloading.
Patent ES-8502678-A1 (ES)
Title: Diphenylazomethines carrying an esterified chain, their preparation and their therapeutical use.
IPC: C07D307/12
Filed: 1984-05-10
Abstract: 1. Claims (for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) Diphenylazomethines containing an esterified chain and corresponding to the formula (I) see diagramm : EP0125975,P15,F1 in which X1 , X2 and X3 independently of one another each represent a hydrogen or halogen atom or a (C1-6 )alkyl radical, R represents a straight-chain or branched (C1-6 )alkyl radical, n represents an integer from 1 to 10 and R' represents a straight-chain or branched (C1-6 )alkyl radical, a (C3-6 )cycloalkyl(C1-4 )alkyl radical, a (C3-7 )cycloalkyl radical, a (C2-6 )alkenyl radical, a (C3-6 )alkynyl radical, a (C1-4 )alkoxy(C1-4 )alkyl radical, a hydroxy-(C1-4 )alkyl radical, a (C1-4 )alkoxy-[(C1-4 )alkoxy]m -(C1-4 )alkyl radical, in which m is an integer from 1 to 3, a (C1-4 )alkoxycarbonyl(C1-4 )alkyl radical, a tetrahydrofurylmethyl radical, a phenyl-(C1-4 )alkyl radical which can carry a halogen atom, or a (C1-4 )alkoxy radical. 1. Claim (for the contracting state AT) Process for the preparation of diphenylazomethines containing an esterified chain and corresponding to the formula (1) see diagramm : EP0125975,P17,F1 in which X1 , X2 and X3 independently of one another each represent a hydrogen or halogen atom or a (C1-6 )alkyl radical, R represents a straight-chain or branched (C1-6 )alkyl radical, n represents an integer from 1 to 10 and R' represents a straight-chain or branched (C1-6 )alkyl radical, a (C3-6 )cycloalkyl (C1-4 )alkyl radical, a (C3-7 )cycloalkyl radical, a (C2-6 )alkenyl radical, a (C3-6 )alkynyl radical, a (C1-4 )alkoxy-(C1-4 )alkyl radical, a hydroxy-(C1-4 )alkyl radical, a (C1-4 )alkoxy[(C1-4 )alkoxy]m -(C1-4 )alkyl radical, in which m is an integer from 1 to 3, a (C1-4 )alkoxy-carbonyl-(C1-4 )alkyl radical, a tetrahydrofurylmethyl radical, a phenyl-(C1-4 )alkyl radical which can carry a halogen atom, or a (C1-4 )alkoxy radical, process characterised in that either a benzophenone (II) see diagramm : EP0125975,P17,F2 is reacted with the hydrochloride of an ester of an omega-amino-alkanoic acid (III) H2 N-(CH2 )n -COOR', HCl or an acid (IV) see diagramm : EP0125975,P17,F3 is reacted with an alcohol R'OH (V) in the presence of carbonyldiimidazole, or an alkali metal salt of an acid (VI) see diagramm : EP0125975,P18,F1 is reacted with a compound R'Y (VII), in which Y represents a halogen atom or a labil group, such as mesyl or tosyl, the radicals X1 , X2 , X3 , n, R and R' having the meanings given above.
Patent ES-8606693-A1 (ES)
Title: Memory access system in a computer accommodating an add-on memory.
IPC: G06F12/06
Filed: 1984-08-10
Abstract: A microcomputer includes a main memory system which is accessed, substantially independantly, by the CPU and a subsystem, for example a video display subsystem. The memory system comprises a base memory and an optical add on expansion memory. When only the base memory is installed, consecutive locations have consecutively numbered addresses, and both the CPU and subsystem access individual locations. When both memories are installed, one has even numbered addresses and the other odd numbered addresses. With both memories installed, the CPU still accesses individual locations, but the subsystem addresses even addresses to obtain, for each access, data from the even address and the next higher odd address, thereby accessing a location in both memories. Thus the memory bandwidth for the subsystem is effectively doubled when the expansion memory is installed.
Patent ES-8600981-A1 (ES)
Title: Fabrication of gypsum or resin moulds
IPC: B22C9/00
Filed: 1984-09-21
Abstract: The process comprises forming on a wooden mould. This is then removed for final shaping and coating with a thin layer of epoxy resin. The epoxy resin support is then sepd. for applicn. of a hard metal coating layer.
Patent ES-8506005-A1 (ES)
Title: Quinazoline derivatives, process for their preparation, and medicaments containing these compounds.
IPC: A61K31/517
Filed: 1984-09-27
Abstract: The invention relates to quinazoline derivatives corresponding to the following general formula < IMAGE > in which R is a mono- to trisubstituted 5-ring heterocycle from the group comprising triazoles, oxadiazoles, thiazoles and imidazoles, the heterocycle being attached to the piperazine or homopiperazine ring by a carbon atom, and n has a value of 2 or 3, or R represents an N-cyanophenyl imidocarbonate group, and to physiologically compatible salts thereof, to processes for their production and to medicaments containing these compounds.