baber/WOPTO huggingface dataset:
Patent ES-457522-A1 (ES)
Title: Carboxylic acid esters for combating pests
IPC: C07C45/56
Filed: 1977-04-05
Abstract: 3-Phenoxybenzyl alcohols and carboxylic acid esters thereof for combating pests of the formula < IMAGE > (I) in which R and R1 are different and each represent hydrogen, fluorine or bromine, R2 represents cyano or ethynyl and R3 represents the < IMAGE > or the < IMAGE > wherein the phenyl ring can optionally carry one or more substituents selected independently from halogen, alkyl, alkylthio and alkoxy with in each case 1 to 4 carbon atoms, nitro and methylenedioxy, and R4 and R5 are identical and each represent chlorine, bromine or methyl, and R2 represents hydrogen in case that R3 represents the < IMAGE > wherein R4 and R5 are identical and each represent chlorine or bromine and R3 represents the < IMAGE > wherein the phenyl ring can carry the above mentioned substituents which possess insecticidal and acaricidal properties. The benzyl alcohols from which the esters are made are also new.
Patent ES-463904-A1 (ES)
Title: Polarised relay with two armed yoke - responds to control current irrespective of its direction using separate control circuit for each arm
IPC: H01H71/32
Filed: 1977-11-05
Abstract: The yoke arms are connected with each other by a permanent magnet. A movable closing armature is exposed to a resetting force a littler smaller than the attractive force produced by the permanent magnet flux. A control circuit is wound on the yoke and generates a flux sufficient for the movable armature release. At least one of the magnetic circuit arms (2,3) is doubled and forms two contact surfaces for the movable armature. The control circuit (6) is wound only on the doubled arms(s), and the resetting force is applied to the armature (5) at the barycentre of the attraction forces holding the armature at rest.
Patent ES-467322-A1 (ES)
Title: Cleavage of silicon-to-carbon bonds by means of hydrogen halide
IPC: B01J21/00
Filed: 1978-02-25
Abstract: In a process for preparing a halogen alkyl silane by contacting an alkyl silane of the formula RnSiR'4-n WHEREIN R represents a substituted or unsubstituted alkyl or alkenyl group, R' represents an alkyl group, and N REPRESENTS 0, 1, OR 2 WITH A HYDROGEN HALIDE IN THE PRESENCE OF A CATALYST, THE IMPROVEMENT WHICH COMPRISES EMPLOYING AS THE CATALYST AN ALUMINUM OXIDE-CONTAINING COMPOSITION.
Patent ES-468705-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1978-04-11
Abstract: A fuel injection pumping apparatus includes a governor which controls the size of an orifice through which fuel is supplied to an injection pump to determine the amount of fuel supplied by the pump to an associated engine. The governor includes a piston which at one end is subjected to fuel pressure and which bears at its other end against a spring connected in series with a spring. The spring is weaker than the spring so that at idling speed it is the spring which balances the force acting on the piston. Manually operable means is provided to effect movement of an abutment disposed between the springs, the spring acting to determine the maximum speed of the associated engine. When the engine has been started from cold, it is desirable to provide additional fuel to enable the engine to idle properly and for this purpose a device represented by the arrow, moves the end of the spring remote from the spring and this provides a temporary increase in the amount of fuel supplied at idling speeds.
Patent ES-468746-A1 (ES)
Title: High-pressure sodium vapor discharge lamp
IPC: H01J61/22
Filed: 1978-04-13
Abstract: The invention relates to a high-pressure sodium vapor discharge lamp provided with a discharge tube containing mercury and xenon as well as sodium. The sodium vapor pressure-in the operating condition of the lamp-is within a given range. In accordance with the invention a xenon filling pressure is used which is between 50 and 1000 torr. As a result a lamp can be obtained which has a high luminous efficacy in the operating condition.
Patent ES-470717-A1 (ES)
Title: Means for coupling a hand drive with a rotatable shaft
IPC: G05G1/08
Filed: 1978-06-11
Abstract: The coupling means can be mounted over a rotatable shaft of existing motors and employs a lining sleeve which is disposed about or within the shaft and a helical spring which is disposed between the sleeve and shaft. Various types of couplings are used to secure a hand wheel to one or both ends of the spring such that rotation of the hand wheel causes the spring to bind about the shaft and cause turning of the shaft. In some embodiments, rotation of the hand wheel causes the opposite end of the spring to bind about the shaft to turn the shaft with the hand wheel.
Patent ES-473434-A1 (ES)
Title: Dual polarity excitation control
IPC: H02P7/03
Filed: 1978-09-16
Abstract: A dual polarity excitation control for use with a centre tapped DC source (1) has a high impedance potentiometer (2), the signal from which is amplified (3) prior to being fed to a differential block (4) feeding it selectively to two different amplifier groups, one positive and the other negative, the outlet terminals (7) of which are common so that a load (9) connected thereto and to the centre tap (8) is fed with a current the value and polarity of which depend on the setting of the potentiometer. The gain of the amplifiers (3, 5, 6) is of the order of 10<6>, so that the static current drain through the potentiometer (2) can be very small.
Patent ES-477494-A1 (ES)
Title: Improvements made to gambling game machines.
IPC: G07F/
Filed: 1979-02-06
Abstract: Improvements made to gambling game machines. The improvements made to the gambling game machines constitute the object of the invention patent at hand, with which a so called coin operated slot machine is achieved which subject to moving an external lever, makes internal rollers rotate which carry predetermined recorded figures and in the event that, when these rollers stop the selected figures coincide in a table provided on the machine, the machine will reward with tokens of different values or even with legal tender coins in predetermined quantities.
Patent ES-477926-A1 (ES)
Title: Apparatus for building up and repairing the refractory lining of industrial furnaces and hot-running vessels
IPC: F27D1/16
Filed: 1979-02-21
Abstract: In an apparatus for building up and repairing a refractory lining of an industrial furnace, the material is centrifugally deposited by a wheel rotated by a vertical drive shaft passing through a hopper and a mixing chamber connected thereto. A shut-off bell member having a bevelled lower edge is slidably mounted on the mounting housing of the shaft for vertical movement into selected positions wherein the bevelled lower edge defines an annular gap between the hopper and the mixing chamber for permitting the granular refractory material to flow from the hopper into the chamber and the bevelled lower edge engages the conical inside wall surface of the hopper for completely closing the annular gap for interrupting the flow. The vertical movement is effected by a pneumatic motor attached to the bell member by means of a linkage and rods.
Patent ES-478646-A1 (ES)
Title: Peristaltic pump for a dialysis solution.
IPC: A61M1/14
Filed: 1979-03-15
Abstract: Peristaltic pump means for pumping dialysate solution through a dialysate solution flow circuit in a hemodialysis system. The pump comprises four rollers mounted on a rotatable base member with a relatively long segment of flow circuit tubing tensionally extended around the pump head so as to be simultaneously engaged and compressed by at least two of the rollers, the rollers being mounted for longitudinal movement of the points of compression along the tubing during rotation of the pump head assembly to advance dialysate solution through the flow circuit. The disclosed pump means provides a substantially uniform dialysate solution flow rate under conditions of varying dialysate solution negative pressure and is particularly suitable for use in a unitary, portable hemodialysis module of a type adapted for coupling with either a single-pass proportioning system or a batch dialysate solution supply. A proportioning system is disclosed for such arrangement which employs a recirculating deaeration means for removal of soluble gases from the water employed for make-up of dialysate solution. The peristaltic dialysate solution pump is mounted in the portable hemodialysis module in a manner which facilitates rapid changeover from single-pass to batch dialysate solution flow, and vice versa.
Patent ES-480558-A1 (ES)
Title: Filling funnel for filling large sacks with pourable material
IPC: B65B39/14
Filed: 1979-05-14
Abstract: Large sacks are successively attached to a filling funnel comprising a hopper 1, an inner pouring tube 2, a displaceable outer tube 5, filling funnel segments 6 pivoted to the outer tube 5 at 8, and pivoted clamping bars 16 adapted to be closed against the segments to clamp the mouth of a sack 17 thereto. For filling the sack, the segments 6 are swung apart to a position 6.1 with the clamping bars 16 closed so that the mouth of the sack becomes spread. During filling, the tube 5 and its attachments are lowerable against the force of counterweights 26 which ensure that the walls of the sack are held taut.
Patent ES-8106599-A1 (ES)
Title: Plug for grout hole in steel plate tunnel bore liner - uses undersize stud screwing into welded back plate with head being set in plastics polymer (BR 23.12.80)
IPC: E02B9/06
Filed: 1980-05-14
Abstract: The system uses a stud (10) which screws into a tapped hole (6) in a seal welded (4) back plate (3). The plugged opening is flush with the conduit bore. A compressible sealing ring (15) is located under the head, and the sealing compound (17) introduced around the head is a plastics polymeriser. The filler is used to lock the stud against rotation. A hexagonal head may be offset (7,8) in the opening (2) or both the opening and the head may be hexagonal. In addn. the bolt head may include a circum circumferential 'V' section groove (12).
Patent ES-8200064-A1 (ES)
Title: Mortars for thermal insulating joints
IPC: C04B18/14
Filed: 1980-10-20
Abstract: Mortars for thermal insulating joints, which contain as aggregates artificial light sands made up of pelleted, pellet slags of granulometry 0-3 mm. Preferably, these slags contain a part of partially ground products containing 10 to 25% of grains of a diameter less than 100 microns. These mortars have an apparent specific gravity between 1,300 and 2,000 kg/m3 and a thermal conductivity of 0.20 to 0.60 W/m DEG C. They are particularly well suited for making joints during erection of walls of light or cellular concrete blocks or multi-alveolar terra cotta walls.
Patent ES-8202959-A1 (ES)
Title: Method of making a composite glass, and composite glass, especially ophthalmic lens, so obtained.
IPC: B29C39/00
Filed: 1980-11-04
Abstract: The composite glass (10) starts from a layered pre-form (14) comprising for example an intermediate layer of organic material (12) between two shells of inorganic material (E'A, E'B). According to the invention, the external surface of the shells of inorganic material (11'A, 11'B) are machined until the shells have a thickness reduction in the centre at least equal to half of their initial thicknesses. Application in particular for making composite ophthalmic lenses.
Patent ES-8201506-A1 (ES)
Title: Integrated flotation and filtration device and method for combined flotation and filtration.
IPC: C02F1/24
Filed: 1980-11-14
Abstract: In a flotation basin a flotation zone and a pure liquid zone are formed which are separated by filter means. A liquid containing suspended matter is introduced into the flotation zone via an inlet and subjected to pressure release flotation by saturating pure liquid with pressurized gas under a pressure in the range of 3 to 8 bar and injecting the pressurized gas saturated liquid into the flotation zone in the region of the inlet. The flotated mud accumulating at the surface of the liquid is removed laterally by removal means coacting with the filter means or is removed by means of a combined filtering and removing device together with non-flotatable suspended matter on a filter web circulated or passed through the flotation basin. The mud is predried on the filter web and separated therefrom by redirecting its run, if desired, with assistance by a scraper. The mud falls into a collecting container separated from the flotation basin or its contents by a partition. The outlet is disposed in the pure liquid zone downstream from the filter web or between the runs thereof with respect to the direction of liquid flow. The pure liquid is discharged by a pump controlled in dependence on the inflow.
Patent ES-8206040-A1 (ES)
Title: Cylindrical capacitive tachometer generator.
IPC: G01P3/483
Filed: 1981-01-20
Abstract: A cylindrical capacitive tachometer generator having a rotor and a stator, and a cylindrical air gap between facing cylindrical surfaces of the rotor and stator, each provided with equal numbers of teeth uniformly distributed over the circumference and spaced from each other by tooth gaps, the effective capacitive width of a tooth on one cylinder surface being smaller than the effective capacitive width of a tooth or of a tooth gap on the other cylinder surface.
Patent ES-8205506-A1 (ES)
Title: Process for coating glass
IPC: C03C17/25
Filed: 1981-01-30
Abstract: In the formation of a metal or metal compound coating on a face of a heated glass substrate during its forward displacement along a tunnel by contacting the substrate at a coating station in the tunnel with at least one stream of droplets comprising one or more substances from which said coating is formed, and simultaneously exerting suction forces in exhaust ducting to draw environmental gases away from that station, the coating may sometimes be spoiled by side reactions or by the spurious deposition of substances from the atmosphere within the tunnel. To help reduce this spoiling, the exhaust ducting comprises at least one exhaust duct (12) whose entrance is located in said tunnel (1) forwardly or rearwardly of the coating station and which forms or is associated with a barrier wall (16) located so as to prevent gases from passing over said duct, towards and into contact with the droplet stream(s) (9, 10).
Patent ES-8202972-A1 (ES)
Title: Control system for electro-optical display elements, especially of a telephonic subset.
IPC: G09G3/00
Filed: 1981-04-15
Abstract: For displaying switching states and/or operating states, control switch-luminescent diode combinations are connected at intersections of row drive lines and column drive lines so that application of appropriate potentials to the drive line cause selective energization of the luminescent diodes. A plurality of controllable semiconductor switches are connected to be driven by the column drive lines and are connected to shunt those control switch-luminescent diode combinations which are not to be activated. A current limiting circuit is connected between the luminescent diodes and a supply voltage and is operable from a low ohmic state to a high ohmic state in response to switch-through of all of the controllable semiconductor switches.
Patent ES-8205940-A1 (ES)
Title: Method to improve the ageing behaviour of oxidation catalysts for purification of exhaust gases of internal-combustion engines using lead-containing fuels.
IPC: F02D33/00
Filed: 1981-07-17
Abstract: The subject of the invention is a method to improve the ageing behaviour of oxidation catalysts for purification of exhaust gases of internal-combustion engines using lead-containing petrol, the engines using a practically stoichiometric air/fuel mixture.
Patent ES-8306982-A1 (ES)
Title: Sterilisation of vinyl-halide polymer articles with ionizing radiations.
IPC: A61L2/08
Filed: 1981-10-08
Abstract: A process for the sterilization of objects made of polymers in which the molecule contains a halogen, or of products packaged in such polymer material, the polymer containing a heat stabilizer wherein, prior to irradiation of the object or the package and its contents, there is incorporated into the polymer one or more esters carrying at least one mercaptan function in the proportion of one -SH group for 3 to 10 carbon atoms.
Patent ES-8302310-A1 (ES)
Title: Determination of antistreptolysine antibody
IPC: G01N33/569
Filed: 1981-11-10
Abstract: Antistreptolysin antibody content of blood or serum samples is determined by contacting a solution of known concentration of oxidised O- streptolysin with a diluted blood or serum sample, allowing the mixture obtained to stand at 15 to 75 DEG C, adding a solution of a reducing agent, waiting for red blood cell sedimentation, checking if haemolysis has occurred, and checking the condition of a control blank. If a serum sample is used, it is necessary to add red blood cells thereto prior to the treatment with the reducing agent. It is possible to use the method for the determination of the antibody threshold, and to continue the method if the preselected threshold has been exceeded. A diagnostic kit containing the reagents necessary for the method is also described.
Patent ES-8304781-A1 (ES)
Title: Separable sliding clasp fastener
IPC: A44B19/42
Filed: 1981-12-18
Abstract: A separable slide fastener comprises a pair of warp-knit stringer tapes each having a pair of webs which are interconnected by connector threads extending across the tape to provide a series of spaced openings receptive of stitching threads for attaching the fastener to a fabric article. A pair of rows of coupling elements is mounted on opposite longitudinal edges of the stringer tapes and taken into and out of inter-digitating engagement by a slider movable along the rows of coupling elements. The stringer tapes have at one end thereof a separable bottom end stop. A reinforcement strip preferably made of a textile material is mounted on each of the stringer tapes adjacent to the separable bottom end stop. The reinforcement strip has a series of pre-formed apertures spaced at such intervals and of such a size which are suitable for receiving threads from a knitting machine and a linking machine as well to secure the fastener to the fabric article.
Patent ES-8305280-A1 (ES)
Title: Method of treating converted potassium sulfate for reducing a small amount of chlorine contained therein
IPC: C01D5/02
Filed: 1981-12-29
Abstract: A small amount of chlorine contained in the converted potassium sulfate obtained by dry-mixing and heating potassium chloride with sulfuric acid or potassium hydrogensulfate can greatly be reduced by totally pulverizing the potassium sulfate to 60 mesh pass, and then calcining at 300 DEG to 500 DEG C. for 5 minutes to one hour. The chlorine content is further reduced by adding a small amount of water or dilute sulfuric acid prior to calcination.
Patent ES-8306373-A1 (ES)
Title: 9-(2-(3-Indolyl)ethyl)-1-oxa-4,9-diazaspiro(5.5)undecan-3-ones.
IPC: C07D498/10
Filed: 1982-03-22
Abstract: Compounds useful in the prevention and/or treatment of hypertension, congestive heart failure, arrhythmia, migraine, vasospastic disorders, and asthma are represented by the formula < IMAGE > (I) wherein: R, R1, R2, R3, and R4 are independently hydrogen or lower alkyl of one to four carbon atoms and R5 and R6 are independently hydrogen, lower alkyl of one to four carbon atoms or lower alkoxy of one to four carbon atoms and the pharmaceutically acceptable acid addition salts thereof.
Patent ES-8304661-A1 (ES)
Title: Ammunition container
IPC: F41A9/79
Filed: 1982-06-01
Abstract: An ammunition container has an ammunition supporting platform which is movable upwardly within the outer housing by springs which are loaded by the weight of the ammunition supported thereon. As the ammunition is used, the decrease in the weight of the ammunition thereon allows the springs to recover and elevate the platform to provide a relatively constant upper position for the upper plane of the ammunition supported on the platform.
Patent ES-8306119-A1 (ES)
Title: Trisubstituted imidazole derivatives, processes for preparing them, pharmaceutical compositions containing them, and their use.
IPC: C07D233/20
Filed: 1982-07-30
Abstract: The invention relates to novel tri-substituted imidazole derivatives, especially compounds of the general formula I < IMAGE > (I) in which R1 and R2 represent, independently of each other, carbocyclic aryl and heteroaryl, A represents a divalent hydrocarbon radical, and R3 represents carboxy, esterified carboxy or amidated carboxy, their isomers and their salts, especially pharmaceutically acceptable salts, with the proviso that, if A represents methylene or ethylidene and R3 represents ethoxycarbonyl, at least one of the radicals R1 and R2 is different from phenyl, and the further proviso that, if A represents ethylidene and R3 represents carboxy, at least one of the radicals R1 and R2 is different from phenyl, p-methoxyphenyl and p-chlorophenyl, processes for their manufacture, pharmaceutical preparations containing such compounds, and their use, for example as active substances in medicaments. The compounds of the formula I can be used as skin phlogistatics, sun-screening agents and antiviral agents.
Patent ES-8308346-A1 (ES)
Title: Particulate compositions useful as plant growing media additives.
IPC: C05G3/80
Filed: 1982-08-06
Abstract: Superabsorbent gel compositions useful as plant growing media additives are prepared in particulate form by comminuting a partially-hydrated (10-80% moisture) gel mass in the presence of a finely divided flow aid, such as kaolin. The partially-hydrated granules are more easily mixed with damp compost or other growing media, and lead to improved soil properties, especially aeration, because the process gives rise to fewer fines which would otherwise tend to glue soil particles together. Preferred gels in foam form and based on polyacrylamide/acrylate are described.
Patent ES-8308519-A1 (ES)
Title: Method of removing organic contaminants from aqueous compositions.
IPC: B09B1/00
Filed: 1982-09-29
Abstract: A method of removing organic contaminants from an aqueous composition contaminated therewith. The method comprises contacting the aqueous composition with a sufficient amount of organoclay for a sufficient amount of time to absorb a substantial portion of the contaminant, and to form an aqueous organoclay admixture. The organoclay and aqueous composition are then separated from each other. The method is particularly useful for separating oily contaminants from water toxic substance precursors, e.g. humic acid and toxic organics (e.g. PCB) from water.
Patent ES-8307444-A1 (ES)
Title: Animal litter.
IPC: A01K1/015
Filed: 1982-09-28
Abstract: An animal liner in accordance with the present invention releases an odour-maskng component in response to agitation of the liner by an animal. The animal litter comprises absorbent particles having microcapsules affixed to exterior surfaces of at least some of the absorbant particles. The microcapsules encapsulate the odour-masking component, which is released when the microcapsules are ruptured.
Patent ES-8401259-A1 (ES)
Title: Detecting water in hydrocarbon liquids
IPC: G01N22/04
Filed: 1982-11-12
Abstract: The level of water contamination in oil is determined by indirect measurement of the dielectric constant of the mixture. A pipe section 11 carrying the oil/water mixture forms a transmission line through which a radio frequency signal is transmitted. From a determination of the transmission characteristics a measure of the mean dielectric constant and hence the water content of the mixture can be obtained.