baber/WOPTO huggingface dataset:
Patent ES-8102890-A1 (ES)
Title: Pre-expanding thermoplastics resin beads and a moulding apparatus
IPC: C08J9/16
Filed: 1980-04-17
Abstract: Thermoplastic resin beads containing a blowing agent are continually agitated in a heated pre-expansion chamber to a temperature near the fusion point of the beads and above the boiling point of the blowing agent at substantially atmospheric pressure the beads soften and expand a dry gaseous medium may be swept over the beads to remove moisture and any blowing agent which has escaped. Thereafter the chamber is evacuated until a substantial amount of blowing agent is removed from the beads and the expanded beads are then allowed to return to atmospheric pressure. As a preferred embodiment of the invention, steam may be injected into the chamber prior to evacuation. This serves to further expand the beads, and facilitates the removal of the blowing agent. This embodiment also provides a means of manufacturing particularly stable low- density foam. The expanded beads, after they are restored to atmospheric pressure are discharged to a storage facility and maintained at an elevated temperature for immediate use in a molding apparatus. The expanded hot beads may be fed directly by air injection conveyors to mold cavities and molded into the desired articles. Apparatus comprising heating, mould and transfer means is disclosed and illustrated.
Patent ES-8207289-A1 (ES)
Title: Hydrostatic support element, especially for a controlled deflection roll
IPC: B30B5/06
Filed: 1981-03-04
Abstract: A hydrostatic support or pressure element, especially for a controlled deflection roll, comprising a sealing or closing ledge having a sealing surface which closes a gap between a plunger of the support element and the supported part in a manner such that mixed friction prevails at the sealing surface of the sealing ledge. The sealing surface has a width which at most amounts to ten or five millimeters, respectively. The hydraulically effective surface of the plunger, producing a contact or press force for the sealing surface, is equal to a surface whose boundary line extends within the sealing surface, and specifically, preferably at a distance of 0.2 to 0.5-fold of the width of the sealing surface from the inner edge of the sealing surface.
Patent ES-8300135-A1 (ES)
Title: Acetic acid by fermentation.
IPC: C12P7/54
Filed: 1981-06-22
Abstract: Acetic acid has been prepared by a fermentation process using Clostridium thermoaceticum in a varied form obtained by repeated fermentations under anaerobic conditions and low redox potentials at successively more acidic pH's than the original organism.
Patent ES-8203782-A1 (ES)
Title: Apparatus for stacking printed products, such as newspapers, periodicals and the like, arriving in an imbricated product stream
IPC: B65H29/51
Filed: 1981-06-25
Abstract: By means of winder gearing maintaining essentially constant the winding speed a drive motor drives a winding mandril. Operatively associated with the winding mandril is a winding band which is paid-off of a freely rotatable supply roll. Engaging at this supply roll is a jaw brake. The winding or wind-up band is guided over a balance or rocker arm which is upwardly and downwardly pivotable about a pivot axis. By means of a contact or pressing mechanism the balance arm is pressed against the winding mandril. The imbricated printed product stream, infed from a band conveyor, arrives at the balance arm or rocker and the winder band and is supported thereat. The thus supported imbricated printed products are infed from below to a winder gap and in conjunction with the winder band wound-up on the winder mandril. The winder band separates the individual wound layers or plies from one another. By braking the supply the winding of the winder band is accomplished with tension, so that there is formed a snug or tightly wound package in which the printed products are unable to alter their position within the imbricated product formation or stream. Due to the bottom or underfeed of the winder band and the printed products reposing thereon there is required only a single winder or winding band. To ensure for an adhesion between the surface of the winder band confronting the imbricated product formation and the printed products the winder band preferably is formed of an adhesive material. As a further possibility this winder band surface can be rendered adhesive in a suitable manner or provided with an adhesive coating.
Patent ES-8300422-A1 (ES)
Title: Volume compression and/or expansion circuit.
IPC: H03G7/00
Filed: 1981-11-25
Abstract: In a circuit for the automatic dynamic compression or expansion of a signal, the circuit presenting a useful signal path containing a first variable gain member which is electronically controllable for varying the transmission factor between the circuit input and output, a branch path connected at one point to the useful signal path and containing a control voltage generator for generating a control voltage from the signal at such point in the useful signal path, and a second variable gain member which is connected in the branch path and which is electronically controllable for varying the transmission factor exhibited by the branch path, with the transmission factor of the useful signal path being controlled to have a value dependent on the value of the control voltage and a counterregulation of the transmission factor of the branch path being effected relative to the transmission factor variation imparted to the useful signal path, the useful signal path includes a device causing the signal at one point along that path to have a value proportional to the logarithm of the signal at the circuit input, the branch path has its input point connected to the one point of the useful signal path, each variable gain member has an antilogarithmic transmission factor, and the output of the control voltage generator serves to vary the gain of each said variable gain member as an exponential function of the control voltage.
Patent ES-8300603-A1 (ES)
Title: Power steering apparatus
IPC: B62D5/083
Filed: 1981-12-18
Abstract: A control valve of rotary type controls a flow of hydraulic fluid by relative rotational displacement between a pair of elements (13, 14) of the valve. A C-shaped spring (12) preloads the elements to a neutral position and is resiliently deformed upon movement of the elements from that neutral position. The spring is displaced only in a plane perpendicular to the rotary valve axis, and is constrained against movement out of that plane. In one form, this is achieved by transmitting the spring load through projections consisting of a pair of projections (11, 17) rotatable with one of the valve elements and a further projection (10) rotatable with the other of said elements and disposed axially intermediate said pair of projections. By such means the gap opened by the increasing diameter of the spring as it is deformed does not interfere with the accurate and reliable return of the valve to the neutral position. In another form, the spring is constrained between a snap ring and a shoulder on the valve element 14.
Patent ES-8307161-A1 (ES)
Title: A device for inserting flat labels between the halves of a multiple mould of an injection-moulding machine
IPC: B65C9/08
Filed: 1982-04-08
Abstract: A method and a device for advancing and inserting flat labels 5 as far as/between the halves of the multiple mould (with various identical shaping spaces) of an injection-moulding machine before each injection of thermoplastics. Each label is expelled from a conveyor device 4 and is able to fall under gravity, guided along its lateral sides by a pair of stationary guide channels 8, 9. The label is held by retention members 10 so that it is located in the area of the respective shaping space. The courses of the two pairs of guide channels extend vertically on both sides of the shaping space. A number of such pairs of guide channels are arranged parallel and adjacent, one behind another, in the direction of depth of the machine, for each one of the groups of shaping spaces, being located one above the other. The conveyor device issues a label for each shaping space. A deflector 12 channels each label in the respective group towards a suitable pair of guide channels.
Patent ES-8401265-A1 (ES)
Title: Battery voltage monitoring and indicating apparatus.
IPC: G01R31/36
Filed: 1982-08-25
Abstract: A voltage level monitoring and indicating apparatus (10) including a voltage-to-frequency converter (12), an input conditioning circuit (16) that shifts voltage signals received from different voltage sources to the same input level for the converter (12) which then produces a proportional output frequency signal, a microprocessor (40) which is sofware programmed to produce voltage level data in response to the output frequency signal from converter (12), and a display (42) which displays range of numbers in response to the voltage level data. Prior apparatus are not state-of-the-art microprocessor based and require different designs when coupled to different voltage sources. The present invention is microprocessor based and has the same input conditioning circuit that can be coupled to different voltage sources for use principally to indicate voltage levels of batteries on electric fork lift trucks.
Patent ES-8400513-A1 (ES)
Title: Continuous or intermittent impregnator for paper, etc.
IPC: D06B23/00
Filed: 1982-10-07
Abstract: The impregnator comprises a set of irrigator tubes feeding the liquid(s) to a grating etc., before the paper moving as an endless belt. Guides are also provided, and bottles contg. the liquids. - The bottles have special elastomer plugs which are automatically perforated once the bottles are located above the pump feeding the corresp. irrigator.
Patent ES-8307799-A1 (ES)
Title: 2-Imidazolylmethyl-2-phenyl-1,3-dioxolanes, process for their preparation and their use as fungicides.
IPC: C07D521/00
Filed: 1982-11-05
Abstract: 1. 2-Imidazolylmethyl-2-phenyl-1,3-dioxolanes of the formula (I) see diagramm : EP0080071,P9,F12 in which R represents the groupings see diagramm : EP0080071,P9,F1 and see diagramm : EP0080071,P9,F2 R**1 represents hydrogen or alkyl with 1 to 4 carbon atoms R**2 represents hydrogen, alkyl with 1 to 4 carbon atoms or halogenoalkyl with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms X represents hydrogen, fluorine, chlorine, bromine and alkyl or alkoxy with in each case 1 to 4 carbon atoms n represents 1 and Y represents substituted phenyl, possible substituents being : halogen or alkyl with 1 to 4 carbon atoms, and their plant-tolerated acid addition salts and metal salt complexes.
Patent ES-8401458-A1 (ES)
Title: Benzamido-derivatives.
IPC: C07D207/09
Filed: 1983-03-01
Abstract: Novel therapeutically active compounds of the formula < IMAGE > I wherein R1 and R2 are the same or different and each represents a hydrogen atom, a halogen atom, a cyano group, a lower alkyl group or an acyl group, R3 is a lower alkyl group an alkenyl group or a benzyl group optionally substituted with fluorine, chlorine, bromine, trifluoromethyl, lower alkyl or lower alkoxy, A1 and A2 are the same or different and each represents a hydrogen atom, a lower alkyl group, an acyl group, an alkoxycarbonyl group or a dialkylcarbamyl group, provided that when A1 and A2 are the same lower alkyl group and R3 is ethyl, R1 or R2 or both are selected among cyano, lower alkyl and acyl or a physiologically acceptable salt or optical isomers thereof, methods for their preparation, pharmaceutical preparations containing the compounds and methods for their therapeutical use.
Patent ES-8405579-A1 (ES)
Title: System and machine for harvesting maize or other grains.
IPC: A01D45/02
Filed: 1983-04-08
Abstract: A method and an apparatus are disclosed for the harvesting of corn or other granular fruits, particularly embodied as a front-mounted unit for a reaper, in which the plant stems are drawn through a picking aperture and a separation of the fruit from the plant is characterized in that the plant is grasped only on one side and is drawn through the picking aperture.
Patent ES-8406352-A1 (ES)
Title: Pressurized dispensing pouch.
IPC: B65D83/14
Filed: 1983-07-21
Abstract: A product dispensing system is disclosed comprised of a gas generating piston action pouch formed in one embodiment from an elongated flexible plastic tubular member having one end portion folded inwardly on the other portion to integrally form an inner tube within an outer tube and outwardly slideable relative thereto. Both ends of the tubular member are sealed thus providing a sealed interstitial cavity between the two portions and a product receptacle within the folded portion. Successive gas generating components are located in the cavity and operatively connected between the portions to generate successive additional quantities of gas as the inner tube moves outwardly from the outer tube to dispense product from the receptacle under relatively constant pressure or any variation or increase or decrease of pressure if shelf life performance dictates specific pressure variances. The pouch itself can be a self-contained product dispenser or can be utilized as an insert component in another container.
Patent ES-8502318-A1 (ES)
Title: Rodent bait.
IPC: A01N43/90
Filed: 1983-10-13
Abstract: A rodent bait comprising food and a poison, said poison being wholly in the form of, or contained in, one or more discrete poison-providing particles of such activity with respect to the rodent specie for which the bait is intended that each poison-providing particle provides a lethal dose with respect to an adult rodent of that specie, each poison-providing particle being substantially homogeneous and being of a particle size which is such that a rodent of the specie for which the bait is intended will take the particle into its mouth without prior nibbling.
Patent ES-8601937-A1 (ES)
Title: Enamine intermediates
IPC: C07D265/08
Filed: 1983-12-30
Abstract: New enamine intermediates of formula (I), in which R to R5 are opt. substd. alkyl, aryl or heterocyclic gps., m is 0 or 1, and n is 0, 1 or 2, are made by reacting a methyl heterocyclic metallate of formula (II) with a cpd. of formula R2-CN, and subsequently stopping the reaction with an ammonium chloride soln. They are of use for blocking flow of Ca ions in tissue prepns. in vitro, and for vaso-dilation in animal tests in vivo.
Patent ES-8501151-A1 (ES)
Title: Circuit arrangement for the optical display of variables.
IPC: B60R16/02
Filed: 1984-02-17
Abstract: A modular, space-saving vehicle data acquisition and dashboard display system, comprising analog and/or digital sensors (30, 31, 32) connected to a central control logic (14) which is in turn connected over a single digital data line to a plurality of control modules (26) including microprocessors (28) and connected to individual display elements (29) such as liquid-crystal displays. The system includes a travel data read-out (21) which can be interrogated using a keyboard (27).
Patent ES-8504847-A1 (ES)
Title: Stabilisation of PVC
IPC: C08F8/34
Filed: 1984-03-08
Abstract: The process consists of reacting PVC with nucleophilic cpds. with mercaptide function, of formula (SRNa), in polar solvent at -30 to 5 deg.C, in a nitrogen atmos. for 0-6 h., using equimolar amounts of polymer and nucleophilic cpd. R is an aromatic gp..
Patent ES-8501443-A1 (ES)
Title: Human monoclonal antibodies against bacterial toxins.
IPC: C12P21/08
Filed: 1984-03-22
Abstract: The production of stable hybrid cell lines that secrete human monoclonal antibodies against bacterial toxins by fusing post-immunization human peripheral blood lymphocytes with nonsecretor mouse myeloma cells is described. Using the method, protective monoclonal antibodies against tetanus toxin and diphtheria toxin were produced that bind tetanus toxin and diphtheria toxin in vitro, respectively, and prevent tetanus and diphtheria in vivo in animals, respectively.
Patent ES-8605139-A1 (ES)
Title: The production of haploid seed, of doubled haploids and of homozygous plant lines therefrom.
IPC: A01N43/58
Filed: 1984-04-24
Abstract: In a process for producing haploid seed haploids are induced in an angiosperm by applying an apomixic agent to a plant at a time which is between the occurrence of flower initiation and anthesis in an amount sufficient to cause apomixis, allowing the plant to produce seed and collecting from the seed, viable, haploid seed. The process may be used to produce doubled haploids in an angiosperm by further growing the haploid seed in an environment which fosters the development of the embryo into a plant which is capable of producing doubled haploid seed. The process enables homozygous plant lines to be obtained. The process may usefully be applied to cereal grain and forage crop plants.
Patent ES-8604691-A1 (ES)
Title: A method capable of determining cathopsin B in the presence of other proteolytic enzymes and compounds useful therefor
IPC: C07K5/078
Filed: 1984-04-27
Abstract: A method of selectively assaying for the activity of cathepsin B in mammalian fluids and tissues which may also contain trypsin and trypsin-like enzymes using novel substrates. The substrates are of the general formula: Z - R2 - R1 - X wherein X is an indicator moiety cleavable by cathepsin B, R1 is an amino acid group which is not positively charged, R2 is a hydrophobic amino group, and Z is an amino blocking group.
Patent ES-8505074-A1 (ES)
Title: Pipe for use in systems with hot gases.
IPC: B04C5/00
Filed: 1984-05-08
Abstract: In a cyclone for the cleaning of hot gases, the centre-pipe (1) is produced of curved outer and inner elements (7, 8) which are made of fireproof material. The outer and inner elements (7, 8) are suspended in a self-supporting construction in upper end elements (2), and the lower edge of the centre-pipe (1) is provided with lower end elements (14), in that the individual elements are suspended within each other by means of projections (9, 9'), and the upper end elements (2) are suspended in a supporting structure (16) by means of anchoring devices (13) which cooperate with grooves in the upper end elements (2). There is hereby achieved a centre-pipe (1) which is capable of withstanding high temperatures, and which can therefore be used in cyclones for the cleaning of hot gases. Since the centre-pipe is built up of a large number of elements (7, 8, 2, 14), it can be expedient for it to be assembled during the building of the actual cyclone, and thus it becomes much easier and cheaper both to produce and to transport the individual elements.
Patent ES-8601708-A1 (ES)
Title: Powder type fire extinguisher.
IPC: A62C35/02
Filed: 1984-10-19
Abstract: A powder fire extinguisher contains powder which will be expelled, through an outlet passage (16) by a compressed gas. The gas is contained in a cylinder which is punctured to operate the extinguisher. A valve (31,32) is positioned in the outlet passage, and when the gas cylinder is punctured, the gas pressure immediately acts on the valve (31,32) to hold it closed until pressure has built up in the main body of the extinguisher and the powder is completely fluidized. Once the pressures on opposite sides of the valve are equal, the valve will open since the areas exposed to pressure on the two sides are different.
Patent ES-8702703-A1 (ES)
Title: Coolant-displacement rod for a nuclear reactor.
IPC: G21C7/10
Filed: 1985-01-08
Abstract: A coolant-displacement rod for a nuclear reactor including a stack of zirconium-oxide pellets in a zirconium alloy cladding. The outer surfaces of certain of the pellets spaced at intervals along the stack include recesses into which the cladding is impressed by the pressurized coolant so as to cause engagement of the cladding encircling each of the pellets with the recessed outer surfaces thereby compartmentalizing the pellets into sub-stacks as the cladding grows permanently axially when exposed to neutron flux. The formation of a long unsupported gap under the cladding which might collapse under the pressure and at the temperature coolant is prevented by forming a plurality of short unsupported gaps instead of one long gap.
Patent ES-8603062-A1 (ES)
Title: Process and apparatus for drying a web impregnated with a curable synthetic resin.
IPC: B29C35/08
Filed: 1985-04-02
Abstract: The present invention relates to a method and apparatus for drying a continuous material impregnated with a hardenable synthetic resin. The material is moved through at least one treating chamber within which radiant heat is applied onto the material and into which air is introduced in order to dilute the gaseous substances generated during the drying process and to at least partially exhaust them. The method is characterized in that heat is applied onto the continuous material in the form of radiant heat, and in that air is conducted in a controlled manner into the treating chamber as preheated fresh air and is guided to form a laminar air current that is substantially parallel to the continuous material as is possible. The installation has in the treating chamber (10, 11) at least one radiant heater (34, 36) and at least one fresh air inlet device (26) which is connected with a controlled fresh air supply device (40) and a heating device (38).
Patent ES-8607102-A1 (ES)
Title: Ring made of synthetic resin and its production
IPC: B29C45/32
Filed: 1985-06-24
Abstract: A hook has a unitary hook member pivotally connected to an eye and having a body extending from one side of a base and a closure tongue from the base to normally close the hook and resiliently deformable for opening. The tongue free end is inwardly of the body free end with a small gap between them. The tongue is pref. parallel to the general plane of the body free end when unstressed, and its free end is inwardly bent. The body pref. has a straight stem projecting perpendicularly from the base and a hooked part laterally from the stem lower end, with a projection inwardly from the stem and slightly below the tongue free end to prevent interference when the tongue is inwardly depressed. The method of moulding the hook is claimed.
Patent ES-8607724-A1 (ES)
Title: Improved active agent dispenser.
IPC: A61K9/26
Filed: 1985-07-12
Abstract: The release pattern of a dispersion type active agent dispenser can be improved by forming the device from a depleted zone containing the agent at a concentration no greater than the saturation and a non-depleted zone containing the agent dispersed in the matrix at a uniform concentration greater than saturation. The depleted zone is disposed between the surface through which the agent is to be dispensed and at least a substantial portion of the non-depleted zone with the interface therebetween disposed at a non-uniform distance from the releasing surface. Certain embodiments are particularly useful for the transdermal administration of drugs.
Patent ES-8609149-A1 (ES)
Title: Apparatus for forming layers of textile roving coils, with a hole at the centre, on a carriage and for superimposing said layers in containers.
IPC: B65H67/06
Filed: 1985-10-09
Abstract: An apparatus for handling textile roving coils (5), with a hole at the centre, to pile them up in a container (71) for successive handlings, comprises: a rod (43) to receive, in a usually horizontal position, a coil (5) expelled from a rod (3) of the coils forming machine a means (25) for the lift and transfer in a vertical, downwardly directed position of said rod (43) with the coil (5) being held by friction, said means (25) being capable of assuming several positions equidistant between them a carriage (7) - in the lower part - divided into compartments (7C) and movable step by step in longitudinal direction to cause the axis of a compartment (7C) to coincide with the axis of the vertically disposed rod (43) a means (63, 65) for the ejection of the coil (5) in order to place it in the underlying carriage compartment (7C) means for translating said carriage (7), with a coil (5) in all its compartments (7C), below a vertically movable equipment or carrier (70) supplied with grip means (77A, 77B) for the simultaneous lifting of the coils (5) and means to move said mobile carrier (70) above a stowage container (71) for storing said coils (5) therein.