baber/WOPTO huggingface dataset:
Patent ES-385599-A1 (ES)
Title: Control system for a multiplicity of muffle burners
IPC: F23D14/60
Filed: 1970-11-16
Abstract: The air flows through the outer annular ducts of the muffle burners and are controlled via the slidable sleeves which are moved in accordance with the load as measured in the air header and a preset value of the load. Also, should the differential pressure change between a point upstream of the swirl means in the inner duct and a point downstream of the swirl means, a controller changes the blower speed to compensate for the change in differential pressure.
Patent ES-393099-A1 (ES)
Title: Obturating device for the intake pipe of an internal combustion engine, especially for a rotary piston engine
IPC: F02B53/06
Filed: 1971-07-09
Abstract: The device includes a valve adapted to be closed, when the intake of fuel is reduced, to prevent the entry of burnt gases into the intake pipe. The valve is actuated by a mechanism arranged so that the valve can be fully opened and can shut the intake pipe at a short distance from the peripheral surface of the combustion chamber of the engine. The device is especially useful for rotary piston engines with peripheral ports.
Patent ES-393712-A1 (ES)
Title: Soaking pit
IPC: C21D9/70
Filed: 1971-07-28
Abstract: A soaking pit has a sand seal for the cover of its opening which extends around the top of the walls of the pit. The bottom of the sand seal trough is lower at the cover approach end than at the opposite end and the trough slopes upwardly along each side from the approach end. A peripheral flange on the cover extends into the sand in the trough with the bottom of the flange being spaced the same distance from the bottom of the trough around its periphery. Improved means for moving the cover between operative and inoperative positions includes a drum mounted on a fixed frame. The drum rotates about a generally horizontal axis transverse to the direction of movement of the cover. A first sheave is mounted on the stationary frame substantially parallel to the drum on the side thereof toward the pit opening, a wire rope passes around the first sheave with one end secured to the drum and the other end secured to the cover. A second sheave is mounted on the frame substantially parallel to the drum on the side thereof away from the pit opening. A second rope passes around the second sheave with one end attached to the drum and the other end attached to the cover. The drum is rotated by a reversible motor to move the cover.
Patent ES-396767-A1 (ES)
Title: Roll covering
IPC: F16C13/00
Filed: 1971-10-26
Abstract: A roll capable of operating at high speeds and high nip pressures having an outer shell of a composite material formed by bonding a needled nonwoven mat of either acrylic fibers, polyester fibers or mixtures of these fibers with an epoxy resin so that ten to forty percent by weight of the composite is fiber. The covering above described may be manufactured by winding a continuous strip of the mat, said mat having been saturated with the resin onto a roll at a uniform speed and with a lead sufficient to build a plurality of layers in one pass while simultaneously unwinding the strip from a strip holding means under brake tension to permit winding so as to decrease the width of the strip by at least three percent.
Patent ES-403435-A1 (ES)
Title: Slow release pharmaceutical compositions
IPC: A61K9/20
Filed: 1972-06-02
Abstract: Slow release pharmaceutical compositions comprising a combination of a higher aliphatic alcohol and a hydrated hydroxy-alkyl cellulose in ratio of from 2:1 to 4:1 parts by weight and comprising from 20 to 40 percent by weight of the composition the method for making the same, and their inclusion in pharmaceutical dosage forms intended for oral administration, to provide a slow release of a therapeutically active compound during a predetermined period of time of from five to ten hours, after oral ingestion by humans and animals.
Patent ES-406165-A1 (ES)
Title: Suspensions for vehicles
IPC: B60G11/20
Filed: 1972-08-28
Abstract: The suspension comprises an arm fast to a hub mounted on the body of the vehicle by means of a transverse rotary bearing, the hub being anchored to the end of a transverse torsion bar arranged in a tubular transverse member. The suspension comprises elastic means with variable flexibility arranged between the body and at least one arm fast in rotation to the tubular transverse member, the elastic means exerting on the arm an effect tending to oppose oscillating movement of the wheel upwardly with respect to the body. The suspension is particularly useful as a rear suspension for a light vehicle with front wheel drive.
Patent ES-416615-A1 (ES)
Title: Portable cooking appliance
IPC: F24C1/16
Filed: 1973-07-05
Abstract: A portable cooking appliance comprising a heating device mounted in an oven having a structure consisting of at least one base, side and rear walls and a top portion associated with an external hot-plate. The oven structure is capable of folding and of being housed within a portable case designed in two sections which consist of a bottom portion and a cover and at least one of which constitutes one of the components of the oven structure in the service position of the appliance, means being further provided for ensuring automatic unfolding of the oven structure as the portable case is opened.
Patent ES-425709-A1 (ES)
Title: Powder spray booth
IPC: B05B15/12
Filed: 1974-04-26
Abstract: An electrostatic powder spray booth for facilitating the cleaning of the booth and the recovery of powder spray material. The booth has a bottom divided into troughs, each one of which is individually connected to a powder recovery system through a suction hose and manifold connection. Within each trough there is a baffle plate configurated so as to create a high velocity air stream along the side walls of the trough and an air turbulence chamber beneath the plate so that powder is swept from the side and bottom walls of the trough and out of the turbulence chamber into the powder recovery system. The baffle plates are adjustably mounted within the bottom troughs so that the velocity of the air stream over the side walls of the trough may be controlled and varied and the ports which connect the trough to the recovery system are adjustable in size so that the system may be balanced to maximize the cleansing effect of the suction air streams.
Patent ES-428070-A1 (ES)
Title: Diver{3 s breathing apparatus with gas purifying system
IPC: A62B7/04
Filed: 1974-07-08
Abstract: A diver's breathing apparatus comprises a mouthpiece, a canister of carbon dioxide absorbing medium, two tubes linking the mouthpiece and the canister, one permitting flow of exhaled gas to the canister and the other permitting flow of purified gas to the mouthpiece. Two more tubes extend between the canister and an inflatable bag. One allows gas to flow into the bag and the other allows gas to flow back to the canister. The apparatus further comprises a high pressure oxygen cylinder to maintain a sufficient oxygen concentration in the system. Non-return valves in said tubes ensure that virtually all exhaled gas passes twice through the canister before being rebreathed.
Patent ES-431689-A1 (ES)
Title: 7-{8 (2,4-Dioxo-1-pyrimidinyl)acylamino{9 cephalosporin derivatives
IPC: A23K20/195
Filed: 1974-11-06
Abstract: Novel [substituted(2,4-dioxo-1-pyrimidinyl)acetylamino]penicillin and cephalosporin derivatives are prepared which are useful antibacterial agents.
Patent ES-433818-A1 (ES)
Title: Diagnostic communication system for computer controlled machine tools
IPC: G05B19/418
Filed: 1975-01-15
Abstract: A diagnostic communication system for machine tools interlinks a computer controlled machine tool with diagnostic and analysis equipment located at a location remote from the machine tool. The computer associated with the machine tool is connected with the diagnostic apparatus over a telephone line, and the machine tool is caused to execute a predetermined routine as a result of instructions transmitted to the computer from the diagnostic apparatus. The operating characteristics of the machine are monitored during the operation of the machine, and are communicated to the diagnostic apparatus, where they are compared with corresponding characteristics previously collected for the same machine, and with design limit parameters. Such comparisons furnish an indication of the present operating condition of the machine tool, and establish trends, which are useful in identifying the nature and location of incipient faults or failures before they occur. The system is used both as a diagnostic tool for diagnosing abnormal machine conditions and as a preventative maintenance tool for performing preventative maintenance operations on a routine basis.
Patent ES-435644-A1 (ES)
Title: Beater bar for rotors of impact mills
IPC: B02C13/28
Filed: 1975-03-14
Abstract: An elongated bar body has two opposite side faces each provided with a longitudinally extending rib. The ribs are offset from the longitudinal midline of the respective side faces in opposite directions and due to this offsetting each of the side faces has a larger and a smaller face portion. The larger face portions of the side faces overlap one another partially in transverse direction.
Patent ES-458029-A1 (ES)
Title: Ies in the form of solid particles contained in a liquid process and apparatus for eliminating by flotation impurit
IPC: B03D1/26
Filed: 1977-04-06
Abstract: The invention relates to a process and an installation for removing, by floatation, impurities in the form of solid particles contained in a liquid. The installation comprises at least one floatation cell through which passes a flow of this liquid to be purified (cleaned) and a flow of air, so as to form froth (floating foam particles) caused by the fixing of air bubbles to the impurities. The floatation cell 1, of cylindrical shape, comprises, in its upper part, a means 14 for inletting a flow of air driving the froth (foam particles) out of the cell. This cell is annular and forms a central conduit 12 surrounding a hopper 13 receiving the froth (foam particles). A plurality of cells 1, 2, 3, 4 are stacked vertically.
Patent ES-458710-A1 (ES)
Title: Long acting preparation of cefalexin
IPC: A61K9/14
Filed: 1977-05-11
Abstract: PURPOSE:Sustained release cefalexin preparation comprising a combination of its rapid-dissolving preparation with its enteric preparation, which is maintained at high concentration in the blood for a long time with administration of longer intervals.
Patent ES-458904-A1 (ES)
Title: Apparatus for the gasification of carbonaceous material
IPC: C10B31/02
Filed: 1977-05-18
Abstract: A process and apparatus for material processing, in particular for producing gas from carbon-containing material, are disclosed. Feed material comprising particulate material is continuously formed into briquettes and is simultaneously introduced into a processing compartment. The feed material is formed into briquettes by one or more pressure wheels forcing the material through channels in a die.
Patent ES-466983-A1 (ES)
Title: Method of treating a printing-plate to repel ink
IPC: B41F9/02
Filed: 1978-01-27
Abstract: The non-printing surfaces of the plate (1, 3) fitted with the cuts of the etching (2) are coated with at least one layer (5) which does not adhere to the printing inks, with a view to saving printing ink and associated cleaning products.
Patent ES-467475-A1 (ES)
Title: Device for mooring and connecting a submarine conduit, and method employing the said device
IPC: E21B43/013
Filed: 1978-03-01
Abstract: An assembly for mooring a submarine conduit to a pipeline or a fixed structure such as a storage tank. The assembly comprises a mooring head, a fixed mooring frame and a movable mooring arm. The mooring head is fixed to the end of the conduit to be connected. The mooring arm is mounted on the fixed mooring frame and is effective to receive the mooring head. The mooring arm is displaceable in a horizontal plane on the mooring frame. An end of the pipeline to which the conduit is to be connected is located on the rotational axis of the mooring arm. A junction pipe connects the end of the conduit to the end of the fixed pipeline. A cable attached to the mooring head passes through the mooring arm and is attached to a winch on the surface for drawing the mooring head into engagement with the mooring arm.
Patent ES-470198-A1 (ES)
Title: Pressure cooker relief valve and pressure cookers incorporating such assemblies
IPC: A47J27/08
Filed: 1978-05-24
Abstract: A pressure cooker the casing thereof carrying a pressure relief valve assembly comprising a relief valve having a valve member and a valve seating one of which acts against the other under pressure of biasing means to close a valve port opening into the interior of the cooker and a timer which can be preset to act on an operating member after a predetermined time period, said timer having an actuating member which moves to engage and move said operating member in a substantially linear direction, and said operating member being mechanically connected to means for relieving the pressure of the biasing means.
Patent ES-471468-A1 (ES)
Title: Conical yarn carrier
IPC: D06B23/04
Filed: 1978-07-05
Abstract: A conical yarn carrier comprises yarn supporting surfaces in the form of longitudinal rods which are held together by securing rings to form a cage having a circular cross section. Radially extending openings and longitudinally extending slots or channels are provided between the rods. These slots or channels extend lengthwise between adjacent yarn carrier rods and approximately from the middle of the yarn carrier axially to its upper edge and overlap with said openings. The yarn carrier further comprises a ring element located on the carrier surface forming rod. The ring element is axially displaceable within certain limits and comprises radially inwardly extending projections guided in the slots or channels.
Patent ES-473802-A1 (ES)
Title: Insulation structure for kiln rollers and element for use therewith
IPC: F27D99/00
Filed: 1978-09-29
Abstract: An insulation structure includes a hollow housing having first and second side walls spaced from each other, defining therebetween the interior of the housing. The walls are provided with a plurality of throughgoing holes. A plurality of rotatable rollers is provided in the housing extending from the first to the second walls. Each of the rollers has a portion which is narrower than that of the respective hole and which extends therethrough to the exterior of the housing. The structure is further provided with insulation to prevent heat leakage from the interior of the housing through the circumferential passage defined between the outer surface of each roller and the inner surface of the respective hole.
Patent ES-474931-A1 (ES)
Title: Device for applying seamless textile wall covers.
IPC: B44C7/02
Filed: 1978-11-08
Abstract: A device for applying seamless textile wall covers, characterised in that it comprises a profiled section having: a first part (1) possessing two opposed parallel faces, of which one is plane and dorsal (3) and intended to be applied to the surface to be covered with textile and the other is frontal (4) and possesses a curved catching rib (6) and a second part (2) integral with the first part and projecting from its frontal face (4), this second part comprising a fold region (5) situated at a distance from the said frontal face substantially equal to the height of the said catching rib (6) and also a catching rib (7) intended to cooperate with the latter.
Patent ES-479767-A1 (ES)
Title: Process for preparing thermoplastic polyurethane elastomers.
IPC: C08G18/08
Filed: 1979-04-20
Abstract: The instant invention is directed to a continuous process for the production of thermoplastic polyurethanes by reacting A. one or more substantially linear polyols having molecular weights in the range from 400 to 10,000, B. one or more organic diisocyanates and C. a hydroxyl-group-containing chain extender having a molecular weight below 250, the ratio of the NCO-groups in component (B) to the Zerewitinoff-active groups in components (A) and (C) lying between 0.90 and 1.2, in extruders, characterized in that the chain extender (C) used is a mixture of at least two different glycols, of which one is present in a quantity of from 50 to 99% by weight, based on the total amount of component (C), and a second in a quantity of from 1 to 50% by weight, based on the total amount of component (C).
Patent ES-483229-A1 (ES)
Title: Three-plate slide valve closure for liquid melt containers
IPC: B22D37/00
Filed: 1979-08-08
Abstract: A three-plate slide valve closure includes an upper stationary plate fixed beneath an outlet in a liquid melt container, a lower stationary plate positioned at a location spaced from the upper stationary plate, and a slide plate mounted between the upper and lower stationary plates for sliding movement between open and closed positions. The upper stationary plate, the slide plate and the lower stationary plate have extending therethrough first, second and third flow-through openings, respectively, which are aligned when the slide plate is in the open position. At least the upper inlet portion of the third flow-through opening, adjacent the slide plate, has a dimension in the direction of movement of the slide plate which is at least twice as great as the dimension of the second flow-through opening in such direction of movement.
Patent ES-484646-A1 (ES)
Title: Terpolymers of acrylic esters, vinyl esters and unsaturated nitriles, and their preparation.
IPC: C08F218/00
Filed: 1979-10-02
Abstract: 1. Terpolymer consisting of a most 85 % by weight of an acrylic acid ester, 12 to 34 % by weight of a vinyl ester and 0.5 to 12 % by weight of unsaturated nitriles with a Mooney viscosity of at least 40 (ML-4'/100 degrees C), the vulcanization product thereof having, without being after-heated, a tensile strength of greater than 9.0 MPa, at an elongation of over 180 %, and a residual compression (70 H/150 degrees C) of less than 35 %, as well as a hardness difference (Shore A) between 20 and 70 degrees C of less than 14 points.
Patent ES-487128-A1 (ES)
Title: Mechanical purifier of waste water
IPC: B01D33/00
Filed: 1979-12-20
Abstract: Revolving strainer or filter drum for sewage consists of radal arms, joined by axial bars over which the filter covering is stretched. Buckets are arranged along the axial bars in such a way that they scoop up any deposited solids and empty them into a discharge hopper inside the drum in its upper part. The filter covering is stretched over axial bars which join the pairs of radial arms on a hollow drive shaft. The sewage is fed inside the drum through a pipe. The axial bars carry buckets which collect the deposited solids and the sludge which slides off inside. They discharge the contents into a hopper which has an outflow pipe in the drum centre. The process is assisted by a water spray from a pump. The fluid, free from solids, runs off over an overflow.
Patent ES-8106354-A1 (ES)
Title: Starter for an internal combustion engine
IPC: H02K7/10
Filed: 1980-02-06
Abstract: The starter includes an intermediate transmission (18,19) interposed between a drive shaft (4) of a starter motor (1) and a transmission shaft (21) on which a meshing drive (34,37) having a starting pinion (39), is movably arranged. The intermediate transmission (18,19) is accommodated in the housing of the starter motor (1) and is sealed by an intermediate plate (8) from the drive bearing structure (10) accommodating the meshing drive, and is also sealed relative to the starter motor (1) by a covering cap (27) fitted on the intermediate plate (8) which retains grease packed around the intermediate transmission (18,19) and also reduces noise of operation.
Patent ES-8105034-A1 (ES)
Title: Istamycins and production thereof
IPC: C07H15/224
Filed: 1980-04-30
Abstract: Four new antibiotics which are denominated istamycin A, istamycin B, istamycin Ao and istamycin Bo, and which are useful as antibacterial agents, are produced by fermentation of a new microorganism, Streptomyces tenjimariensis.
Patent ES-8103565-A1 (ES)
Title: Car switch printed circuit - has grooves in board between printed conductors and intermediate layer of polyester film
IPC: H05K1/02
Filed: 1980-07-04
Abstract: Prevention of deposits due to arcing of switch contacts sliding over printed conductors of control unit for indicators and warning light of cars is ensured by the design of the circuit board. A polyester film is coated between the printed conductors (24-28) and the board (14) where grooves (33) separate the conductors and hold a spark quenching material. The separation of the conductors protects the board against heating caused by the arcs which tends to soften the board and make ineffective the contact between the wiper and the conductors. The reliability of a contact carrier is enhanced and the service life of the switch is extended.
Patent ES-8203855-A1 (ES)
Title: Antihistaminic imidazoles
IPC: C07D233/54
Filed: 1980-10-02
Abstract: The present invention provides compounds of the general formula (I) < IMAGE > (I) and physiologically acceptable salts and bioprecursors thereof in which < IMAGE > represents either < IMAGE > R1 represents hydrogen, halogen, C1-4alkoxy, hydroxy, alkyl, R4CH(OH)-, cyano or R5CONH-, R2 and R3, which may be the same or different, each represents a straight or branched chain alkyl group or alkenyl group or R2 and R3 may, together with the nitrogen atom to which they are attached, form a saturated heterocyclic ring containing from 5 to 7 members which may optionally contain an oxygen atom R4 represents hydrogen or alkyl and R5 represents hydrogen, alkyl or C1-4 alkoxy. The compounds have been shown to exhibit H1-antagonist activity in standard pharmacological tests.
Patent ES-8200865-A1 (ES)
Title: N,N'diacyl-ethane-1,2 diamines, their preparation and their pesticidal formulations.
IPC: A01N39/02
Filed: 1980-12-16
Abstract: Compounds of formula (I) are pesticides active against arthropods. < IMAGE > (I) wherein R1, R2, and R3 are H, alkyl, alkoxy, halo, CN or CF3 or two are linked to form a 3 or 4 carbon atom group X is O or NA where A is H or alkyl R is H or alkyl R4 is H or optionally substituted alkyl, aryl, aralkyl, alkenyl or alkynyl and R5 is -CB. R6 where B is O, S or NR7 where R7 is H, alkyl, alkoxy, or optionally substituted aryl or aralkyl R6 is H, R8, OR8, SR8 or NR9R10 where R8 is alkyl, alkenyl or optionally substituted aryl, aralkyl or aryloxyalkyl and R9 and R10 are H, alkyl or optionally substituted aryl or aralkyl The invention also comprises processes for the preparation of compounds (I), formulations containing them, and their use as pesticides.
Patent ES-8204628-A1 (ES)
Title: Production of a casting having an insert
IPC: B22D19/08
Filed: 1981-03-20
Abstract: A liquid metal forging process is used to achieve a metallurgical bond between a ferrous insert (24) and an aluminium alloy casting (20), such as a piston. The process provides a piston manufacturing technique resulting in higher production rates and involving less aluminium usage than conventional permanent mold processes. The invention incorporates the steps of (a) placing the ferrous insert (24) into a mold cavity (10), (b) pouring a molten aluminium alloy into the cavity (10), (c) applying pressure by means of a plunger (22) to the molten alloy until the alloy becomes solidified, and (d) removing the resulting piston casting (20) from the cavity (10). In the finished piston, a piston ring groove may be machined in the insert (24).