baber/WOPTO huggingface dataset:
Patent ES-440159-A1 (ES)
Title: Device for assembling glass sheets and layers of plastic material
IPC: B32B17/10
Filed: 1975-08-09
Abstract: The invention relates to an apparatus for the assembly or permanent adhesion of sheets of glass with sheets of plastic material, comprising a pair of pressure rollers between which one passes the layers superimposed for assembly, which rollers being provided with, on a length corresponding at least with the size of the layers to be assembled, a hollow elastic covering which is filled with a fluid under pressure. In each roller the elastic covering is mounted to the roller (in a manner similar to a vehicle tire) by means of two rim-like elements, one of which is movable axially of the roller toward and from the other such rim. The elastic covering is like a tire but oversize in the axial direction. By adjusting one of the rims relative to the other, or the fluid pressure or both, the shape of the elastic tire-like member may be modified within wide limits to accommodate sheets of glass having complex, compound curves.
Patent ES-450614-A1 (ES)
Title: Balanced servomotor valve
IPC: B60T11/224
Filed: 1976-08-11
Abstract: In a servomotor having a first diameter piston concentric to a second diameter piston for supplying a braking system with a first pressurizing force and a second pressurizing force in response to an operator input. A transfer valve has a first face and a second face which are located on opposite sides of a radial bore in the second piston to receive a first pressurizing force. The transfer valve has an axial passageway therethrough which communicates relief or reservoir pressure to the first and second faces of the transfer valve to provide a balance pressure force on the same. A spring holds the second face of the transfer valve against a seat to prevent communication of the first pressurizing force into the relief chamber. When a predetermined first pressurizing force is obtained, the actuator in response to an operator will overcome the spring and move the second face away from the seat to allow the first pressurizing force associated with the first piston to be proportionally communicated into the relief chamber. As the first pressurizing force is communicated into the relief chamber, the output from the servomotor is transferred to the second piston to provide an additional operational or second pressurizing force to activate the wheel brakes of the vehicle.
Patent ES-450878-A1 (ES)
Title: Process and apparatus for polymerizing {60 -ethylenically unsaturated monomers in aqueous media
IPC: C08F2/00
Filed: 1976-08-20
Abstract: alpha -Ethylenically unsaturated monomers are polymerized in aqueous media in a vessel with electrically conductive inner surface, in which partial areas of the inner surface covered by liquid are electrically insulated from the remaining surface areas and conductively connected therewith by an external source of current. In this manner the formation of deposits on the wall of vessel is hindered or suppressed.
Patent ES-454945-A1 (ES)
Title: Vibration testing system
IPC: G01M7/06
Filed: 1977-01-11
Abstract: A multi-degree-of-freedom shock and vibration testing system which includes a specimen-holding table having short projections engaged by hydraulic actuator assemblies. Each actuator assembly includes a pair of hydraulic actuators on opposite sides of the projection and a servo valve for connecting the actuators to a source of pressured hydraulic fluid and to a drain, to maintain the pair of actuators pressed firmly against opposite sides of the projection while moving substantially synchronously. A hydrostatic bearing pad bears against a rounded end of each actuator and against opposite sides of the projection, to permit the projection to slide perpendicular to the motion of the actuators and to pivot.
Patent ES-456634-A1 (ES)
Title: Washing machine with valve controlled dispenser chambers - with outlet channel for fresh and waste water from return suppressor to tub
IPC: D06F39/08
Filed: 1977-03-08
Abstract: Washing machine comprises several valve-controlled water paths which lead directly into the tub or into dispenser chambers and from there into the tub, a return flow suppressor between fresh and waste water systems, and an emergency overflow. A self-supporting outlet channel in the form of a hollow metal or plastic base provides a common path for fresh and waste water from the return flow suppressor to the tub, forming a collecting vessel for leaking water and an aerating vessel for the waste water system. Pref. the outlet channel has a wide inlet opening into which lead a fresh water pipe, discharge pipes from the dispenser chambers and a leakage water opening of the return flow suppressor. The above system is simple and space-saving.
Patent ES-456888-A1 (ES)
Title: Benzo{8 5,6{9 cyclohepta{8 1,2-c{9 pyridines
IPC: C07D211/70
Filed: 1977-03-16
Abstract: This invention provides new compounds of formula I, < IMAGE > I wherein R1 is hydrogen, alkyl or 1 to 4 carbon atoms, fluorine, chlorine or bromine, R2 is hydrogen, alkyl of 1 to 4 carbon atoms, cycloalkylalkyl of 4 to 10 carbon atoms, alkenyl or alkinyl of 3 to 6 carbon atoms, the multiple bond thereof being other than adjacent to the nitrogen atom of the tricyclic ring system, oxoalkyl of 2 to 5 carbon atoms, the oxygen atom thereof being separated by at least two carbon atoms from the nitrogen atom of the tricyclic ring system, or phenylalkyl of 7 to 10 carbon atoms, R3 is hydrogen or alkyl of 1 to 4 carbon atoms, AND R4 is hydrogen or alkyl of 1 to 4 carbon atoms, USEFUL AS ANTIDEPRESSANTS.
Patent ES-462698-A1 (ES)
Title: Synthetic resin container for sealing electric circuit parts
IPC: H01L23/26
Filed: 1977-09-28
Abstract: Electrical component comprises a casing of synthetic material which encapsulates the component hermetically with respect to the atmos. The synthetic material contains a filler, pref. up to 60% comprising a material which absorbs or adsorbs noxious reagents penetrating within the casing. The casing is pref. surrounded by a sealing agent e.g. epoxy resin. The synthetic material is conventional e.g. thermoplastic or thermosetting plastic material, to which the absorbent material e.g. active C or a molecular sieve (zeolite) is added in powdered or granulated form, by a conventional method. After shaping by injection or pressing, the synthetic material is heated to degasify the synthetic fraction of the moulded article and activate the absorbent material embedded in it.
Patent ES-464221-A1 (ES)
Title: Methylenebis - (0,0 - diaryl - n - phosphonomethyl - glycinonitriles)
IPC: A01N57/24
Filed: 1977-11-17
Abstract: The herbicide contains a herbicidally effective amount of a compound of the formula < IMAGE > and an inert diluent. In the herbicidal procedure, a plant is brought into contact with a herbicidally effective amount of a compound of the formula I. The active substances of the formula I are prepared by heating a mixture of a sterically hindered phenylazomethine and a compound of the formula: < IMAGE > in vacuo until the evolution of the sterically hindered aniline comes to an end.
Patent ES-464649-A1 (ES)
Title: Turn-off protected ignition system for internal combustion engines
IPC: F02P3/055
Filed: 1977-12-01
Abstract: A transistorized ignition system is protected against interruption of power supply by, for example, turn-off of the main or ignition switch while the transistor is in conductive condition so that, upon sudden interruption, an ignition event could be triggered at a time unsuitable for the remainder of the engine. A turn-off protection circuit is provided which includes a coupling resistor connected to the junction of the primary of the ignition coil and the main ignition current supply transistor thereto. The coupling resistor is connected in a circuit which holds the main current supply transistor in conductive condition, supplied from the energy stored in the ignition coil even after the main, ignition switch has been opened. A closed circuit for current flow due to this stored energy is provided within the overall ignition circuit. Preferably, the system includes a coupling transistor, connected across the power supply, which is blocked when the main transistor is conductive, so that the main transistor is controlled by power supply voltage appearing at the collector of the coupling transistor the coupling resistor of the turn-off protected circuit then applies the inductive voltage from the coil to the collector terminal of the coupling transistor, and hence simulates continued power supply to the main current supply transistor to continue to hold it conductive and thus prevent abrupt turn-off and initiation of an undesired ignition event.
Patent ES-464772-A1 (ES)
Title: Thiazolylacetamido cephalosporin type compounds
IPC: C07D501/20
Filed: 1977-12-06
Abstract: Novel cephem compounds of the formula < IMAGE > wherein R1 represents amino or hydroxyl group which may be protected, R2 represents amino or hydroxyl group or a group convertible into these groups, R3 represents hydrogen or methoxy group or a group convertible into methoxy group, R4 represents hydrogen or a residue of a nucleophilic compound and R8 represents hydrogen or a halogen, or a pharmaceutically acceptable salt or ester thereof, have strong antibiotic properties against a wide variety of microorganisms including gram-positive bacteria as well as gram-negative ones, especially by oral administration and can be used as therapeutic agent for various bacterial infections of animals including human beings.
Patent ES-466952-A1 (ES)
Title: 3-Phenyl-oxazolidine-2,4-dione microbicides
IPC: C07D263/18
Filed: 1978-02-14
Abstract: 3-Phenyl-oxazolidine-2,4-dione derivatives can be halogenated directly, without splitting of the heterocyclic ring. The products thus obtained have a fungicidal action which is substantially wider than that of compounds hitherto known.
Patent ES-468690-A1 (ES)
Title: Rotary optical coupler
IPC: G02B6/36
Filed: 1978-04-11
Abstract: Binary information developed on a rotating member is applied in the form of light signals to one end of an optical fiber which is disposed about the rotating member and positioned adjacent a stationary light detector. The surface of the optical fiber is roughened so that a portion of the light that axially propagates along the optical fiber is transmitted through the roughened wall of the fiber and is received at the light detector. The latter converts the thus received light signals into corresponding binary signals. In accordance with one aspect of the present invention, plural independent data coupling channels may be employed.
Patent ES-470194-A1 (ES)
Title: Process and a device for the indication of the extent of unbalance of a part to be balanced
IPC: G01M1/22
Filed: 1978-05-24
Abstract: The invention relates to a process and a device for the digital indication of the extent of unbalance of a part to be balanced in at least one plane when measuring its unbalance in balancing machines. An alternating voltage corresponding to the extent of unbalance is supplied to an integrator. A reference voltage is supplied to cancel out the output voltage of the integrator. While the integrator is being returned to zero, pulses are supplied to a counter which is thereby actuated to display the extent of the unbalance in digital form.
Patent ES-471884-A1 (ES)
Title: Bending tubes
IPC: B21D9/08
Filed: 1978-07-20
Abstract: In the production of marked tube bends straight lengths of tube 1, which are pushed by a feed device 6 over a guide rod 2 and a bending mandrel following on the guide rod 2 on a known bending machine are pushed by the feed device 6 onto the guide rod 2 under at least one die roll 10, so as to mark the tube in a region which will not be significantly stretched or compressed during the subsequent bending.
Patent ES-472034-A1 (ES)
Title: Process for obtaining a new glucose tolerance factor
IPC: A61K38/00
Filed: 1978-07-26
Abstract: A novel glucose tolerance favor is obtained by complexing cobalt and nicotinamide in a ratio 1:2 and reacting the formed complex after acidification with reduced glutathione.
Patent ES-474975-A1 (ES)
Title: Preparation of 6,11-dihydro-11-oxodibenz{8 b,e{9 oxepin-2-acetic acid and precursors therefor
IPC: A61P25/04
Filed: 1978-11-10
Abstract: A process, and intermediates for the preparation of 6,11-dihydro-11-oxodibenz[b,e]oxepin-2-acetic acid are described. The acid possesses antiinflammatory and analgesic activity.
Patent ES-475749-A1 (ES)
Title: Vibration-resistant coupling for insulated electrical conductor
IPC: G10K9/12
Filed: 1978-11-22
Abstract: An insulated wire subjected to mechanical vibrations, such as a supply lead for an electromagnetic coil of an automobile horn or other sound generator, is partly received in a groove of a conductive connector plate overlain by a conductive or nonconductive retaining plate. The groove has a width and a depth substantially corresponding to the diameter of the insulated wire but is constricted near its bottom, over part of its length, by one or two inwardly projecting ledges with sharp edges cutting into the insulation and contacting the bare wire which deforms into the narrowed groove portion, the cross-sectional area of the groove in its constricted part being substantially equal to that of the insulated wire.
Patent ES-476972-A1 (ES)
Title: Derivatives of ergopeptide alkaloids, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1979-01-18
Abstract: This invention provides compounds of < IMAGE > I wherein R1 is benzyl or benzyl substituted by hydroxy, chlorine, fluorine, amino, amido, (C2-5) alkanoylamino, (C1-4) alkyl, (C1-4) alkylamino, (C1-4) alkoxy, (C1-4) alkylamido, di[(C1-4) alkyl]amino, or di[(C1-4) alkyl]amino, R2, R4 and R5 are each (C1-4) alkyl, and R3 is (C2-4) alkyl are prolactin secretion promoters.
Patent ES-477730-A1 (ES)
Title: Discharge housing assembly for a vane axial fan
IPC: F04D29/54
Filed: 1979-02-15
Abstract: A vane axial fan assembly includes a housing defining a chamber to receive a fluid discharged from the blades of the vane axial fan. The housing includes a substantially spiral shaped scroll portion defining a chamber of substantially constantly increasing radius and having a substantially spiral shaped baffle member mounted within said chamber and combining to define therewith a simultaneously radially and axially expanding fluid flow passage for receiving the fluid discharged from the blades of the fan.
Patent ES-479863-A1 (ES)
Title: Clutch friction disc having axial elasticity
IPC: F16D13/64
Filed: 1979-04-24
Abstract: The invention concerns a friction disc for a clutch, of the kind comprising a central hub having a plurality of radial blades carrying the friction linings on each outer face. The friction disc is provided with axial resiliency or "give" by forming each radial blade from two axially displaceable plates which are urged apart elastically, and coupling means are provided between the plates to limit the degree of axial displacement thereof. According to the invention, the coupling means comprise a lug integral with one plate which engages in a simple recess formed in the lateral edge of the other plate. Preferably a lug and a recess are formed in each plate, and the plates are identical. The construction simplifies the assembly of the friction disc and provides significant cost savings in manufacture.
Patent ES-479933-A1 (ES)
Title: Substituted amino-pyridine derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D401/04
Filed: 1979-04-25
Abstract: A class of substituted amino pyridine derivatives are of value in the treatment of diabetes. Some of the compounds also possess hypolipidaemic activity. The compounds are represented by the formula (I): < CHEM > wherein R<3> is hydrogen, alkyl or an acidic function R<2> is hydrogen or alkyl R<4> and R<5> are hydrogen, alkyl or halogen Z is hydrogen, phenyl, alkyl or aralkyl Alk is alkylene and x is 0 or 1 R<1> is optionally substituted phenyl or naphthyl. Most of the compounds of formula (I) are novel.
Patent ES-481475-A1 (ES)
Title: Stator core cooling for dynamoelectric machines
IPC: H02K1/06
Filed: 1979-06-12
Abstract: Improved cooling is provided for the end regions of the stator cores of large dynamoelectric machines where substantial losses result from the presence of axial magnetic flux. Additional cooling is provided in the tooth portion of the end regions of the core by means of axial vents in the slots for flow of coolant gas between the winding conductors and the slot walls, thus cooling the teeth and reducing excessive heating, while the heated slot wall is spaced from the winding insulation and direct contact is prevented.
Patent ES-482788-A1 (ES)
Title: Flavans, process for their preparation and pharmaceutical compositions containing them.
IPC: A61K31/352
Filed: 1979-07-24
Abstract: Known and novel compounds of formula (I), wherein R, and R<2> represent < CHEM > substituents selected from halogen atoms and nitro, cyano, trifluoromethyl, lower alkyl, lower alkoxyl, amino and hydroxyl groups are active against viruses, especially rhinoviruses. Methods for producing the compounds are described, as are pharmaceutical formulations and methods for administering the compounds to cure or prevent rhinoviral infections.
Patent ES-485362-A1 (ES)
Title: Filtering apparatus having interconnected parts.
IPC: B01D29/15
Filed: 1979-10-25
Abstract: An end cap coupler system for linking one end-capped filter cartridge to another at the end cap thereof or to another functional member is provided, comprising, in combination: (1) first and second attaching members, each having first and second opposed faces, (a) a first face of each attaching member facing one end of a filter cartridge or another functional member and (b) a second face of each attaching member being adapted for closely-abutting contact with the second face of the other attaching member (2) an outer periphery of the second face terminating in an outwardly extending flange, the flange of each member being adapted for closely-abutting contact when the second faces of each member are in closely-abutting contact (3) at least two intermeshing clamping channel members having channel sides shaped to embrace the abutting flanges of the attaching members and spaced apart sufficiently to engage the flanges and clamp the attaching members together each channel member having intermeshing locking means engaging mating locking means of the other member and releasably locking the channel members together in such clamping and embracing position whereby each of the first and second attaching members when a part of or attached to one end cap of an end-capped filter cartridge releasably links the filter cartridge to an end cap of another end-capped filter cartridge or to another functional member.
Patent ES-8100417-A1 (ES)
Title: Sealing and retaining of telescopically related elements.
IPC: B25D17/00
Filed: 1979-11-07
Abstract: Sealing means for telescopically related elements, especially elements such as the bit shank and body of a fluid-powered free piston hammer drill, comprise a diametrically divided sealing ring dimensioned to run sealingly and circumferentially uninterruptedly on a cylindrical sealing surface on one of the elements (e.g. the bit shank of a hammer drill) and sealingly to engage the other of the elements (e.g. the drill body). The sealing ring may be constructed of any material suited to its duty. If it is to perform a retaining function by limiting relative motion of the elements it may be of steel or other hard and strong material and may if required have a flexible or elastomeric sealing element.
Patent ES-8301386-A1 (ES)
Title: Decontamination method.
IPC: G21F9/00
Filed: 1980-04-11
Abstract: A method of decontaminating radioactive components by subjecting the components to a water jet. The high pressure water jet contains 3 to 7% in weight abrasive grits for removing a radioactive oxide film from the surface of the components. The method provides a means by which components used in nuclear power plants may be decontaminated so that working personnel may inspect or repair the components without excessive radiation exposure.
Patent ES-8207564-A1 (ES)
Title: Polymers of polyketene acetals and polyols.
IPC: C08G65/00
Filed: 1981-05-14
Abstract: Ortho ester polymers formed by condensation reaction between ketene acetals having a functionality of two or more and hydroxyl containing compounds having a functionality of two or more. The reaction proceeds without the evolution of small molecule by-products which must be removed by distillation in order to achieve high molecular weight. Hence, the process produces high molecular weight poly (ortho esters) in short reaction times, at essentially room temperature and at atmospheric pressure. Linear thermoplastic materials are produced when both the keten acetal and alcohol have functionalities of two. Because no volatile materials are produced, void-free, thermoset materials are produced when either or both the alcohol and ketene acetal have functionalities greater than two and crosslinking occurs. The polymers are bioerodible and are useful in the fabrication of devices and coatings for delivering beneficial agents.
Patent ES-8305618-A1 (ES)
Title: Thin component distribution feed - has conveyor chain with grip which extracts articles by end from bottom of stack
IPC: B65G47/82
Filed: 1981-05-15
Abstract: The distribution feed is for thin components, particularly wooden slats, on a conveyor chain constructing packages. A storage container (1,5) accommodates a set number of components in a uniform stack(E) so that one end of one component is accessible from the bottom. This component end is deflected downwards and in the lengthwise direction by a vacuum (2) so that it can be gripped by an extractor (3), pulling it out at right angles to the conveyor chain, on which it is placed by a positioning jaw (4). It can comprise a box-type housing with an open bottom at which two freely-turning rollers are mounted, set back from the front wall.
Patent ES-8206687-A1 (ES)
Title: Process for producing a tufted, light-weight soft felt.
IPC: D04H1/4334
Filed: 1981-08-28
Abstract: A method is disclosed wherein a nonwoven fabric composed at least in part of thermally fusible fibers is at least partially fused and then is punched by needles to produce a soft, fluffy fabric that resists mechanical wear.
Patent ES-8302051-A1 (ES)
Title: Vibration attenuating foil and method for its production from aqueous polymer dispersions.
IPC: C08L33/08
Filed: 1981-09-10
Abstract: An aqueous plastic dispersion which is based on three vinyl polymers differing in type and properties, and which additionally contains a filler, is prepared by mixing a mixture of aqueous dispersions of the polymers in question with an aqueous suspension of the filler. The most important distinguishing characteristic of the polymers mentioned is their glass transition temperature. A fibrous material is employed as the filler. The plastic dispersion is suitable as a starting material for the preparation of sheets with vibration-damping properties.
Patent ES-8503080-A1 (ES)
Title: Aerodynamic propeller blade and manufacturing process.
IPC: B32B5/18
Filed: 1982-03-15
Abstract: An airfoil particularly suited for use in rotor blades of large wind-driven power plants is formed in three modular sections including a nose or leading section, a spar section and a trailing section, each separately formed and subsequently assembled. In the method of the invention the spar section is formed in two separate mold units which are configured to form part of the upper and lower aerodynamic profile of the airfoil and the two spar section units are trimmed along a junction plane and then joined together at the junction plane to form the spar section of the airfoil.