baber/WOPTO huggingface dataset:
Patent ES-389275-A1 (ES)
Title: Extraction apparatus
IPC: C13B10/08
Filed: 1971-03-16
Abstract: Soluble substances contained in vegetal matter are extracted by diffusion in an apparatus wherein a plurality of cells are successively filled with the vegetal matter at a charging station and displaced during the extraction operation to a discharge station where the exhausted vegetal matter is removed from the cells. Each cell has a glidably mounted cover for compressing the vegetal matter in the cell. A bolting mechanism holds the cover at a desired level in the interior of the cell after the cover has been moved to this level at the charging station to compress the vegetal matter in the cell.
Patent ES-396630-A1 (ES)
Title: Comminuting method and apparatus
IPC: B02C18/14
Filed: 1971-11-03
Abstract: A comminuting apparatus comprises a central feeding means, cutting discs mounted on rotatable shafts disposed around the feeding means, a cage surrounding the discs and movable relative thereto and a housing around the cage for collecting comminuted material. In operation the discs and cage are rotated and the material, fed centrally, is subdivided between the discs and the cage so that once pieces of the desired size are obtained they leave through openings in the cage. Other features of the invention appear in the following specification and drawings.
Patent ES-410979-A1 (ES)
Title: Devices for controlling the relative axial movements of two coaxial rotary shafts
IPC: F16H25/20
Filed: 1973-01-25
Abstract: A rod is arranged axially at the centre of a rotary hollow shaft. A drive motor actuates through gear wheels and chains the rotation of two threaded rods parallel to the shaft and fixed axially each coacting with a nut fast axially to the rod through a mechanism, roller stops, a ring and a cotter pin. The device is particularly useful for controlling the variations in orientation of the propeller blades of a boat.
Patent ES-420938-A1 (ES)
Title: Internal combustion engine magneto ignition system of the shunt switch type
IPC: F02P1/08
Filed: 1973-11-28
Abstract: The residual voltage drop of a semiconductor switching device in its conducting condition used as a shunt switching element in a magneto ignition system is prevented from diverting a part of the generator current into the primary winding of the spark coil by the provision of a voltage sensitive or voltage-change sensitive switching element, particularly a Zener diode, in series with the primary winding. This auxiliary series switching element is rapidly switched by the voltage build-up produced when the shunt switching element is opened by a control circuit pulsed by a timing pulse generator.
Patent ES-423540-A1 (ES)
Title: Nuclear power plant training simulator modeling organization and method
IPC: G09B19/00
Filed: 1974-02-22
Abstract: A training simulator for the full-scope real-time dynamic operation of a nuclear power plant utilizes apparatus that includes control consoles having manual and automatic devices corresponding to simulated plant components and indicating devices for monitoring physical values in the simulated plants. A digital computer configuration is connected to the control consoles to calculate the dynamic real-time simulated operation of the plant in accordance with the simulated plant components to provide output data including data for operating the control console indicating devices. The plant simulation is modularized into various plant components or component systems. Simulated plant components or component systems are described by a mathematical equation embodied in a computer program which accepts data from other simulated plant components or systems, calculates output values including values which are used as inputs for simulator calculators by other simulated plant components or systems, and responds in a manner similar to that of its corresponding physical entity in both transient and steady states.
Patent ES-430469-A1 (ES)
Title: Hydrostatic piston machine
IPC: F01B1/06
Filed: 1974-09-27
Abstract: The guide member for the pistons is made of a guide ring and a pair of disc-shaped side parts. The mating bearing surfaces of the guide ring and each side part are disposed about a plane of symmetry which is coincident with the plane of symmetry of the bearing surface of side part on the pin. This avoids deformation of the guide member under high radial loads.
Patent ES-432238-A1 (ES)
Title: Analogues of prostanoic acids
IPC: C07D493/08
Filed: 1974-11-21
Abstract: The present invention relates to novel not naturally occuring analogues of prostanoic acids of the formula < IMAGE > (I) as well as a process for their preparation. The compounds of the invention have valuable pharmacological properties similar to those of the natural prostaglandins and therefore can be used as medicaments.
Patent ES-437854-A1 (ES)
Title: Method and an installation for the air-conditioning of greenhouses and frames
IPC: A01G9/24
Filed: 1975-05-22
Abstract: Solar radiations having longer wavelengths than those which are useful for plant development are selectively absorbed by an optical filter formed by two transparent walls which constitute at least part of the roofing structure of a greenhouse or "lean-to" frame and by a heat-transporting fluid which is circulated between the walls in a closed-circuit system. The heat absorbed is removed and stored in a separate reservoir, then recovered at night by pumping and circulating the fluid so as to maintain a predetermined minimum temperature within the greenhouse.
Patent ES-451805-A1 (ES)
Title: Drafting machine
IPC: D01H5/00
Filed: 1976-09-23
Abstract: A machine for blending, matting, shortening or sizing natural or artificial fibers, in which the work is performed by groups or trains of three rollers. A first working stage has a single head delivering two slivers and in which the twin bearing rollers are of large size, the two slivers emerging from the single head being fed axially or perpendicularly by directional and juxtaposing members towards a second working stage in a single lap, the width of which is at least 50% less than the width of an individual sliver. The second working stage has a reducing head which comprises a plurality of trains with twin lower retaining and traction rollers, respectively, mounted overhung on frames, adjustably spaced from one another.
Patent ES-452545-A1 (ES)
Title: Method of laying subsoil membranes
IPC: E02F5/10
Filed: 1976-10-20
Abstract: A method for laying subsoil membranes includes dragging a hollow cutting blade through the soil at a predetermined depth, providing a supply of sheeting to the interior of the blade and feeding the sheeting from the interior of the blade through an opening therein. The hollow blade has a cutting edge, a rear edge and an upper section having an upwardly sloping front portion and a downwardly sloping rear portion connected by a center portion. The bottom portion of the blade slopes in an upward direction from its front to form a release angle. The sheet material is fed out of an opening in the rear of the blade.
Patent ES-458644-A1 (ES)
Title: Roller mill
IPC: B02C15/00
Filed: 1977-05-10
Abstract: A vertical roller mill resting on a mill foundation is disclosed in which a rotatable grinding table having an endless grinding path is driven by a driving mechanism located beneath the grinding table and in which the grinding table rotates on bearing means which are mounted on generally vertical support means, the support means positioned beneath the grinding path of the grinding table to support the grinding table and to transmit grinding pressures and vibrations from the grinding table downward directly to the mill foundation while substantially avoiding transmission of the pressures and the vibrations to said driving mechanism.
Patent ES-461353-A1 (ES)
Title: Anthraquinone dyes and process for producing same and method for coloring synthetic fiber materials using said dyes
IPC: C09B1/60
Filed: 1977-08-04
Abstract: New disperse anthraquinone dyestuffs, free from sulphonic and carboxylic acid gps. are of formula (I): (where A' and A2 are each 2-6 C alkylene, X is a (substd) hydrocarbyl gp. n = 1 or 2, and p and q are integers, such that (I) contains >=1 COOX). (I) are used for dyeing, slop pad dyeing or printing of synthetic textiles, esp. aromatic polyesters, opt. mixed with cellulose. (I) can also be used for dyeing polyamides. For polyester/cellulose textiles, (I) can be used in conjunction with reactive dyes. They are also suitable for bulk colouring of synthetic materials and for transfer printing.
Patent ES-467003-A1 (ES)
Title: Method for making biaxially stretched articles of thermoplastic resin
IPC: B29C48/94
Filed: 1978-02-15
Abstract: A method is disclosed for biaxially stretching a band of thermoplastic resin which comprises attenuating a band of unstretched resin, in a forming zone while the resin is in the thermoelastic condition, by passing the band between two surfaces spaced at a distance less than the thickness of said band of unstretched resin while permitting said band to expand in width, and then cooling said band to a temperature below the softening point of the resin while maintaining the dimensions of the attenuated and expanded band apparatus for performing such a method is also disclosed.
Patent ES-469822-A1 (ES)
Title: Pharmaceutical preparation of stable prostaglandine
IPC: A61P43/00
Filed: 1978-05-12
Abstract: PURPOSE:Prostablandin E (PGE) having vasodilating and tracheaectasy effects, is dissolved in an aqueous solution containing an alkylene glycol that is solid at room temperature, and freeze-dried to produce said PGE preparation of high storage stability.
Patent ES-474999-A1 (ES)
Title: Locking devices for electric starter actuators
IPC: F02N15/06
Filed: 1978-11-10
Abstract: In an internal combustion engine, an electric motor comprising a system of locking employing balls disposed between at least on ramp and a cage, wherein the displacement of the cage which retains the balls is directly controlled by the member actuating the translation of the actuator. Means are provided so that, when the actuator is in rest position, the locking system comprising balls provides connection of this actuator and the shaft.
Patent ES-475207-A1 (ES)
Title: Process for cataphoretically coating the surfaces of electrically conducting substrates
IPC: C08G59/62
Filed: 1978-11-17
Abstract: Method of cataphoretically coating the surfaces of electrically conducting substrates acting as cathodes in an electrical lacquering bath based on aqueous solutions and/or aqueous dispersions of salts of cationic film forming agents with organic and/or inorganic acids wherein the coating bath contains chloride ions dissolved therein with nitrate ions, nitrite ions, or a mixture of nitrate and nitrite ions in a weight ratio from about 0.01 to 8 parts of chloride ions to 1 part of nitrate ions, nitrite ions, or a mixture of nitrate and nitrite ions.
Patent ES-477907-A1 (ES)
Title: Shock absorber for automobile suspension system - has spring loaded valves to control flow between annular fluid reservoir and inner cylinder
IPC: F16F9/348
Filed: 1979-02-08
Abstract: The shock absorber forming part of an automobile suspension system has outer and inner cylinders (1, 2) and the annular space (6) between the two cylinders is used as a reservoir for the oil in order to make good any losses during use. The lower end wall (8) of the inner cylinder has two concentric rings of holes (9, 10). The inner ring (9) is covered by a spring valve plate (11) whilst the outer ring is covered by the plate (13) which is loaded by the conical spring (14). This assembly forms two separate pressure relief valves to allow flow between the annulus and the inner cylinder (2).
Patent ES-482038-A1 (ES)
Title: Landing wheel for aircraft - has fins attached to wheel or tyre to rotate wheel in air flow before contacting ground to minimise wear
IPC: B60C13/02
Filed: 1979-06-28
Abstract: The landing wheel (2) includes several curved radial fins (1) attached to the wheel centre or to the tyre, to rotate the wheel in the direction of landing and at a speed corresponding to that of the aircraft. This minimises wear and burning when the tyre contacts the ground (3). The fins can be attached to the wheel centre disc or can form an integral part of it. A deflector (6) may also be used to improve performance. If necessary, the fins can be moulded onto the tyre walls or form a finned disc mounted directly onto the axle, in the case of twin wheels.
Patent ES-8102084-A1 (ES)
Title: Fluid, biodegradable ester mixtures resistant to oxidation, with low cloud points, and their preparation.
IPC: C07C69/34
Filed: 1980-02-01
Abstract: Completely biodegradable, toxicologically innocuous, oxidation-resistant, flavorless and odorless, light-colored, homogeneous liquid ester mixtures with low turbidity points, low evaporation losses at elevated temperatures, and viscosities and densities adjustable as desired, comprising the products of esterification of 1 mol of glycerin with from 1.4 to 2.8 mols of a saturated aliphatic monocarboxylic acid having from 6 to 10 carbon atoms, or mixtures thereof, and from 0.1 to 0.8 mol of a saturated aliphatic dicarboxylic acid, or mixtures or anhydrides thereof, said ester mixtures having hydroxyl numbers ranging from 5 to 20 and an acid number of less than 5.
Patent ES-489585-A1 (ES)
Title: Processing machine for parts of furniture - has computerised numerical control for movement of workpiece carriage and for job stages
IPC: G05B19/414
Filed: 1980-03-14
Abstract: The processing machine has its workpiece carriage (5) moving reciprocably from one side (E1) of the job table (13) to the other (E2). The processing units (7, 23) are actuated under computer program control in both directions of carriage movement so that at least one furniture part is machined during the forward the return strokes of the carriage. If several parts are machined consecutively then the control program is designed so that the job stages are executed in reverse order on the return stroke as compared to the forward stroke. The job table is long enough to hold at least two parts one behind the other in the direction of carriage movement.
Patent ES-8104939-A1 (ES)
Title: Apparatus for and method of the plastic forming of materials
IPC: B21C37/00
Filed: 1980-05-14
Abstract: Method of plastically deforming a body of malleable solid material between male and female dies which are forcible pressed together. The material is subjected to repeated identical pressing cycles in each pressing cycle the force between the dies is concentrated consecutively on separate sections of the surface of the material being deformed. The body may be directly or indirectly extruded into an elongated shape from a location between the male and female dies which is disposed nearest the section of the surface of the material being deformed in each pressing cycle, or it may be deformed between the dies without any appreciable portion thereof escaping from between the dies.
Patent ES-8102817-A1 (ES)
Title: Short separable plastic catheter.
IPC: A61M25/00
Filed: 1980-06-27
Abstract: A dividable short catheter tube made of a modifying polymer intermixed with, or inserted into, a base polymer. The modifying polymer is usually one which is incompatible with the base polymer. The dividable short catheter tube is readily tearable longitudinally so that it can be removed from around a flexible catheter after the flexible catheter has been guided into a patient by means of the short catheter previously positioned in a body puncture. The tube can be extruded from a mixture of the two polymers or it can be extruded with modifying polymer longitudinal strips in walls of the base polymer.
Patent ES-8103139-A1 (ES)
Title: Water-thinnable binder and its use in two-coat metallic lacquering processes.
IPC: C09D5/38
Filed: 1980-06-27
Abstract: A water-dilutable binder composition for the preparation of a metallic base paint comprising (A) a water-soluble condensation product derived from (a) a saturated or unsaturated oil-free polyester containing OH-groups having been prepared from at least one polycarboxylic acid and at least one polyhydric alcohol, (b) a polycarboxylic acid mixture containing trimellitic acid, (c) at least one epoxidized oil, and (d) a basic compound (B) an additive selected from the group consisting of one or more metal powders, one or more metal powders in combination with at least one other pigment, and one or more metal powders in combination with at least one other dyestuff and (C) at least one water-miscible solvent a process for the preparation of a two-layer metallic paint coating with said composition.
Patent ES-8201908-A1 (ES)
Title: Servo-assisted brake master-cylinder - has sliding rod which transmits hydraulic reaction in pressure chambers back to actuating valve
IPC: B60T11/20
Filed: 1980-11-13
Abstract: The servo-assisted master-cylinder for a vehicle contains two (14,14a) pistons defining two pressure chambers (16,17) for separate brake circuits. A diaphragm (8) attached to the first piston (14) is actuated by a valve (3) connected to the brake pedal. One part (37) of the valve is attached to a rod (38) which can slide and is hermetically sealed inside an axial hole in the piston (14). The rod has a stepped portion (57) and an end (58) lying within the pressure chambers so that the hydraulic reaction in the chambers is transmitted to the movable part of the valve, independent of the postion of the piston and diaphragm.
Patent ES-8300688-A1 (ES)
Title: Aminocyclopentanone amides and pharmaceutical formulation
IPC: A61K31/55
Filed: 1981-07-03
Abstract: Compounds are described of the formula < IMAGE > (1) in which R1 is unsubstituted or substituted phenylalkyl, thienylalkyl or naphthylalkyl, or cinnamyl R2 is a hydrogen atom, methyl or alkyl substituted by alkoxy or -COOH W is alkylene X is cis or trans -CH=CH- or -CH2CH2- and Y is a saturated heterocyclic amino group having 5-8 ring members and their salts and solvates. These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.
Patent ES-8206867-A1 (ES)
Title: Color correction apparatus for a duplicate camera
IPC: G03B27/73
Filed: 1981-09-21
Abstract: A color correction apparatus for a duplicate camera wherein three color correction filters of three primary colors are provided and are selectively interposed into the exposure light path, is disclosed. An arithmetic unit is connected to a color correction value setup means which sets up color correction values of colors to be removed from an original picture, and it receives these density values as negative values and subtracts the minimum value thereof from each of the other density values to outputs a color correction signal. Then, a control unit connected to the arithmetic unit controls the color correction filters so that they may be interposed into the exposure light path according to the color correction signal.
Patent ES-8206601-A1 (ES)
Title: Water-soluble azo compounds, methods for their preparation and their use as dyestuffs.
IPC: C09B35/00
Filed: 1981-09-25
Abstract: New water-soluble azo cpds. (I-V) are of formulae (D1-N=N-R)(-N=N-D)m (I), (R-N=N-T-N=N-R)(-N=N-D)n (II), (R-N=N-T-N=N-K)(-N=N-D)n (III), (R-N=N-T-N=N-)2K (IV) or R-N=N-X(-N=N-T-N=N-)X-N=N-R (V) (in which D is the aromatic gp. of a diazo component of the benzene, naphthalene or diphenylamine series, which can contain 1 or 2 acid (SO3H) substits. D1 is as D or is the aryl gp. of a diazotised aminoazo cpd. T is the aromatic gp. of a tetrazo component of the benzene, naphthalene, biphenyl, diphenylamine, diphenylalkane, diphenyl oxide, diphenyl sulphide, azobenzene or stilbene series, which can have 1 or 2 acid (SO3H) substits. X is an aromatic gp. of the benzene or naphthalene series, which has a diazotised amino gp. and also a coupling position adjacent to an OH gp. K is derived from a coupling component from an aromatic (di)hydroxy cpd. of the benzene, naphthalene or diphenylamine series of an enolised or enolisable acylacetic acid deriv. R is derived from a coupling component based on a resorcinol resin RH (VI), approx. of formula (IV). m is 0-5, n is 0-2 and p is 0-3). (I-V) are specified for use as dyestuffs, esp. for dyeing and printing textiles of natural or regenerated cellulose, silk, wool, synthetic polyamide fibres, skins or esp. leather. They have equal affinity for all types of leather.
Patent ES-8303772-A1 (ES)
Title: Intruder detection security system.
IPC: G08B13/12
Filed: 1981-10-02
Abstract: A security system having a mesh-like intruder detection structure for use as or with a security fence 2 or for detecting intruders jumping down from a fence or wall. The structure is made up from a number of elongated members (4, 6, 8, 10, 12, 14) each in the form of or including a fibre-optic waveguide, the elongated members being secured together at a number of spaced jointing points (20) spaced 20 cms or less apart. Portions of the elongated members at the jointing points are held in a position fixed relative to one another by encapsulating the jointing points in a plastics material (40), welding the portions together and/or surrounding them with a metal ferrule (38).
Patent ES-8205574-A1 (ES)
Title: Apparatus for densifying powders of sub-micron particle size
IPC: B30B5/06
Filed: 1981-11-27
Abstract: There is disclosed herein powder densifying apparatus comprising a pair of opposed gas-permeable belts arranged to either side of a common axis so as to define a generally convergent densifying zone between their adjacent faces. The belts are multiply supported spanwise by a plurality of opposed spaced apart support rolls, each opposed pair of rolls defining a densifying station therebetween. The gas-permeable belts are driven toward the convergent end of the densifying zone at substantially equal speeds while powder material to be densified is fed into the divergent end of the densifying zone at a rate sufficient to maintain a substantially complete fill thereof.
Patent ES-8300470-A1 (ES)
Title: Process for preparing liposomal drugs.
IPC: A61K9/50
Filed: 1982-01-07
Abstract: Associates of at least one amphiphilic bilayer-forming substance and a solubilizing agent are formed in an aqueous phase. The bilayer-forming substance itself can be a pharmaceutical substance, or pharmaceutical substances and/or pharmaceutical auxiliaries may be added. The equilibrium conditions for the molar ratio of bilayer-forming substance to solubilizing agent in the associates are then changed in the aqueous phase containing the associates, in order to remove solubilizing agent from the associates, so that the associates combine to form liposomes. In particular, the solubilizing agent concentration in the aqueous phase is reduced, for example by dilution with additional aqueous phase. The change is effected at a rate which is sufficiently high for formation of liposomes having a predefined number of double layers. Furthermore, the rate of change in the aqueous phase is kept virtually constant with respect to location and time. The liposomes thereby achieve a predefined, virtually homogeneous size.
Patent ES-8302542-A1 (ES)
Title: Sheet transfer cylinder in rotary sheet printing machines with a device for correcting the print register.
IPC: B41F21/10
Filed: 1982-03-31
Abstract: Sheet transfer cylinder assembly of a sheet-fed rotary printing machine including a sheet transfer cylinder and a device for correcting register of overprints on a sheet by deforming the leading edge of the sheet which includes a gripper fly supported on a shaft and swingably mounted on the sheet transfer cylinder, and a bending device carried by the sheet transfer cylinder in a middle region thereof, the bending device being cooperatively associated with the gripper fly and being actuatable by swinging movement of the gripper fly for flexing the shaft of the gripper fly and deforming the leading edge of the sheet in a direction tangential to the circumference of the cylinder.