baber/WOPTO huggingface dataset:
Patent ES-431677-A1 (ES)
Title: Apparatus for massaging the skin
IPC: A61H23/02
Filed: 1974-10-30
Abstract: A massaging apparatus comprises a casing provided with a handle, inside which casing there is housed a small electric motor capable of imparting to its shaft a movement consisting of rotary oscillations. Onto one end of the shaft of the motor there is removably mounted a circular brush. Onto the casing of the apparatus, preferably in proximity of the handle, there is arranged a small container for lotions or other suitable liquid to be spread onto the zone of the skin undergoing the massage treatment. The liquid is conveyed from the container to a dispensing bore provided in the massaging brush through a suitable canalization, consisting of a flexible pipe. The container is bellows-shaped and made of flexible material, so that, by exerting pressure onto it, a controlled amount of liquid is conveyed to the dispensing bore in the brush.
Patent ES-433625-A1 (ES)
Title: Capsule rectification apparatus
IPC: B65G47/14
Filed: 1975-01-07
Abstract: Randomly oriented medicinal capsules are processed to a uniform cap-forward orientation at high handling rates. The capsules are conveyed endwise in a series of deep conveyor cavities, each with an upper portion to loosely contain the capsule, with shoulders at the bottom of such portion defining a rectification slot of a width to pass a capsule body but retain its cap, and deep enough below the shoulders to substantially contain the body of an upstanding capsule supported at its cap edge by the shoulders. The conveyor slopes upward and is centrally slotted to straddle a thin cam rail which supports capsules lengthwise in the upper portions of the cavities.
Patent ES-437554-A1 (ES)
Title: Phase switching device
IPC: H01L29/00
Filed: 1975-05-09
Abstract: A phase switching device using a novel four terminal semiconductor device having a generally V-shaped emitter grounded current amplification characteristic or factor. The device is biased to a low point on the characteristic curve and a rectangular switching signal is added to the bias to cause the operating point on the curve to shift about the low point. An input signal is then superimposed on the resulting rectangular switching signal, the input signal having a higher frequency than the switching signal and being phase shifted each time the switching signal reverses polarity.
Patent ES-439836-A1 (ES)
Title: Transducer suspension mount apparatus
IPC: G11B5/60
Filed: 1975-07-30
Abstract: A magnetic head arm assembly has a suspension for an air bearing head slider that includes a substantially rectangular flexure with two parallel flexible narrow fingers and relatively stiff crosslegs, and a central finger to which the slider is attached. A load beam is fastened to the flexure so as to engage a load protuberance formed with the central finger. Flexibility of pitch around a longitudinal axis and roll around an orthogonol axis are provided thereby. Stiffness and rigidity against radial, circumferential and yaw motions are also realized.
Patent ES-442962-A1 (ES)
Title: Electrical connector and method of making same
IPC: H01R13/53
Filed: 1975-11-25
Abstract: An electrical connector in which a sleeve-like insert of conductive elastomeric material serves as an internal shield, the insert terminating at a rounded end made by folding the wall of the insert upon itself at that end to establish the desired rounded profile contour and to space the terminal edge of the wall away from the rounded end in the direction along the insert toward the other end thereof.
Patent ES-443475-A1 (ES)
Title: Method and apparatus for completing underwater well heads
IPC: E21B41/06
Filed: 1975-12-13
Abstract: In a method of completing one or a plurality of grouped underwater oil wells, each well head to be connected is temporarily placed in a gaseous medium at atmospheric pressure during connection to effect this, prior to the installation of the well head, a structure is lowered vertically on to the sea bed where the gathering is to be carried out, the structure including an enclosure at atmospheric pressure and housing a manifold, and as many compartments, capable of communicating with the enclosure, receiving a production head and being rendered watertight, as there are well heads to be installed, each compartment being temporarily rendered watertight and filled with gas at atmospheric pressure during connection of the production head, previously placed in the compartment, to the manifold in the enclosure.
Patent ES-446991-A1 (ES)
Title: Rack for vehicles
IPC: B60R9/05
Filed: 1976-04-13
Abstract: The roof-rack has one or more tubes (3) which extend transversely to the direction of travel of the vehicle and at least one of which is provided with an air-permeable cover (6) essentially over its entire length. The inside circumference of the cover (6) is larger than the outside circumference of the tube (3). Thus at least one air pocket (8) is produced between the cover (6) and the outside surface of the tube (3) during travel by the stream of air caused by the slipstream. During travel, the stream of air flows against the reticulate cover (6) and penetrates it, so that it passes over the outside surface of the tube (3) at at least one point. The cover muffles the noises produced by the tube during travel.
Patent ES-447157-A1 (ES)
Title: Benzothiazole derivative and its use in anthelmintic compositions
Inventor: NAFISSI-VARCHEI M M
IPC: A61P33/00
Filed: 1976-04-20
Abstract: To prepare 6-n-propoxybenzothiazole-2-methylcarbamates, 2-amino-6-n-propoxybenzothiazole is reacted with a compound ZCOOCH3, in which Z denotes an easily substitutable reactive group. This compound has an anthelmintic action.
Patent ES-449427-A1 (ES)
Title: Dithiocarbamic acid esters
IPC: A61K31/27
Filed: 1976-07-01
Abstract: The present invention relates to new dithiocarbamic acid esters having the formula < IMAGE > (I) wherein R1 represents a phenyloxyphenyl or phenylaminophenyl radical which is unsubstituted or substituted by lower alkyl, halogen, trifluoromethyl, nitro or cyano, R2 represents hydrogen or lower alkyl, and alk represents lower alkylidene or lower alkylene, and also to salts of compounds of the formula (I), wherein R2 represents hydrogen, with pharmaceutically acceptable bases. These new compounds possess a strong anthelminthic activity and are useful for the treatment of warm-blooded animals infected with parasitic helminths. A specific embodiment is the N-[4-(4-nitroanilino)-phenyl]-dithiocarbamic acid-(2-carboxyethyl)-ester.
Patent ES-455317-A1 (ES)
Title: Solar heat trap with double fluid circuits
IPC: F24S23/74
Filed: 1977-01-25
Abstract: A solar heat collector apparatus is disclosed which includes a reflective surface of appropriate geometric form for receiving the solar radiation and reflecting said solar energy to a tube which is mounted at a point to maximize the collection of radiant energy. The collector is formed by moulding a plastic insulation material in a container which is then covered by a reflective metal film. The surface forms a series of compartments or cells which may be parabolic in shape. The cells communicate with each other to form a continuous fluid circuit. A second circuit is provided within the tube located in each compartment of the collector. The insulation characteristics of the container have been maximized to avoid heat losses through conducting parts.
Patent ES-456226-A1 (ES)
Title: Battery charger
IPC: H02P9/14
Filed: 1977-02-24
Abstract: The battery charging circuit, for motor vehicles, contains a generator whose phase winding is coupled to a rectifier. A voltage regulator controls the current in the excitation winding. A lamp indicates the state of charging. A switch (22) short circuits the generator's excitation winding (12) if the generator's output voltage exceeds a given maximum value for longer than a given max. time. The switch also switches on an indicator lamp (21) when the generator's output voltage drops below a given min. level for a given max. time. The switch comprises a thermo-relay coupled to the battery.
Patent ES-458803-A1 (ES)
Title: Cam slides capable of effecting loop transfer in two opposite directions during cam slide travel in a single direction
IPC: D04B9/00
Filed: 1977-05-14
Abstract: A knitting machine is comprised of a first pair of cooperating flat needle beds and a second pair of cooperating flat needle beds positioned behind the first. Cam slides are provided with cams for controlling the motions of the needles in the needle beds. The cam slides are mounted for travel in a single direction along a closed path extending around the two pairs of needle beds. At least one, but preferably all, of the cam slides is provided with cam arrangements capable of causing needles to perform normal-knitting motion, loop-delivery motion for loop transfer and also loop-acceptance motion for loop transfer. As the cam slide makes one trip in one direction along one pair of needle beds, it can cause loops to be transferred in both directions during the single trip. When a switchover to normal knitting is to be made, the cam slide need not be replaced but is merely reset for normal knitting.
Patent ES-461632-A1 (ES)
Title: Antiviral thiazolinyl or thiazinyl benzimidazole esters
IPC: C07D235/30
Filed: 1977-08-16
Abstract: Certain thiazolinyl or thiazinyl benzimidazole ester compounds are useful as antiviral agents.
Patent ES-466578-A1 (ES)
Title: Copolymerizable molding compositions based on unsaturated polyurethanes
IPC: C08F299/00
Filed: 1978-02-02
Abstract: Molding compositions comprising a "terminally unsaturated"polyurethane, a copolymerizable vinyl or vinylidene compound and a rubbery-elastic polymer having a glass transition temperature of between -90 DEG and +10 DEG C. can be used for the preparation of molded articles having a considerably increased impact strength and a good heat distortion temperature, strength and rigidity.
Patent ES-470239-A1 (ES)
Title: Reactive dyestuffs containing chlorine or fluorine substituents and one or more pyridine radicals linked to the dyestuff at the 2-, 4- or 6-position
IPC: D06P5/28
Filed: 1978-05-26
Abstract: A dyestuff of the formula < IMAGE > where D is a chromophoric residue n is 1 or 2 Z is < IMAGE > where R is H, C1-4alkyl, C1-4alkyl substituted by OH, OSO3H, CN or SO3H or is phenyl each hal independently represents a chlorine or fluorine atom occupying one of the remaining 2-, 4- and 6-positions of the pyridine nucleus X is F, Cl, CN or NO2 Y is H, F, Cl, CN or NO2. These dyestuffs reactively dye cellulose at low temperatures and are less prone to "acid bleeding" than some known reactive dyes.
Patent ES-470497-A1 (ES)
Title: Apparatus for liquid-liquid extraction
IPC: B01D11/04
Filed: 1978-06-05
Abstract: A multistage liquid-liquid extraction apparatus of the mixer-settler type, which is especially suited for performing liquid-liquid extractions accompanied by the formation of a solid phase, comprises a vessel the side-wall of which defines a cylinder or a regular polygonal body, the vessel being divided by means of radial partitions into sectors, each sector comprising a mixer and a settler, and the mixers and the settlers being located near the side-wall of the vessel. The agitators of the mixers are constituted by pumping turbines the outlets of the mixers are constituted by weirs located near the side-wall of the vessel means are provided for making the mixed liquids, discharged at the outlet of the mixers, flow by gravity towards a zone near the axis of the vessel and the bottom of the vessel is inclined towards the axis of the vessel so as to define a reversed cone or pyramid.
Patent ES-472685-A1 (ES)
Title: High performance heat exchanger
IPC: F28F9/22
Filed: 1978-08-18
Abstract: Apparatus for and a method of operating a high performance shell and tube type heat exchanger utilizing tubes having integral internal fins. A specific tube circuit configuration is selected to limit the temperature drop of the refrigerant within the tube to a preselected range as the refrigerant flows through the circuit.
Patent ES-473095-A1 (ES)
Title: Method of partially enamelling articles of stainless steel
IPC: C23D5/08
Filed: 1978-09-05
Abstract: A method of partially enamelling articles of stainless steel in which areas of the articles are left un-enamelled comprises degreasing at least the areas to be enamelled and pretreating with an adhesion improving treatment prior to covering with enamel, firing the enamel and polishing the enamel-free surfaces. The adhesion improving treatment involves applying a layer of nickel, cobalt or copper then electroplating with an adhesion incurring layer of iron. A mean thickness of an electroplated iron layer in the range of from 5 mu to 20 mu is preferred. The iron layer is improved by picking before enamelling, either electrolytically or chemically. Removal of oxides, scales and intermediate layers from the enamel free areas after firing is performed by pickling in a sulphuric acid and phosphoric acid liquor. Improved removal is achieved by first anodically electrolytically pickling the article, then chemically pickling it and then alternately anodically and cathodically electrolytically pickling the article.
Patent ES-474121-A1 (ES)
Title: Apparatus for the in situ inspection of tubes while submerged in a liquid
IPC: G01B7/00
Filed: 1978-10-11
Abstract: Apparatus for the in situ inspection of tubes which are submerged in a liquid such as the primary coolant of a nuclear reactor, wherein a sensor is withdrawn from a tube by a cable, including means for removing the liquid from and drying the cable and returning the liquid to the tubes thus preventing the spread of deleterious liquids to otherwise benign environments and the fouling of the drive mechanism used to control cable movements.
Patent ES-8305583-A1 (ES)
Title: Improved delivery system
IPC: A61J3/07
Filed: 1979-05-07
Abstract: Delivery systems and devices for the controlled release of chemicals, including drugs, comprise a wall, formed in part at least, of a porous material, including a porous fabric material, pores of which contain a hydrogel, said porous wall being in contact with at least a portion of a reservoir comprised of a chemical and, if desired, a water-soluble liquid excipient and/or a detergent. Emphasis is given to said systems and devices in which the hydrogel is gelled cellulose triacetate, and to their use for controlled release of drugs to animals, especially to ruminants over prolonged periods of time.
Patent ES-481597-A1 (ES)
Title: Process for the preparation of acetaldehyde.
IPC: C07C45/34
Filed: 1979-06-15
Abstract: Process for the manufacture of acetaldehyde by reaction of ethylene and oxygen in the presence of an aqueous solution of palladium and copper chloride, in which continuously part of the latter solution is regenerated by heating it outside of the reactor. The gaseous mixture leaving the reactor is treated (a) by cooling with recycling of the condensate formed to the reactor and completion of the water portion that has not condensed during cooling, by the addition of water to the reactor, (b) by washing of the cooled gas mixture with water whereby an aqueous acetaldehyde solution is obtained, (c) by extractive distillation of this solution using water as extraction agent. Next, pure acetaldehyde is obtained as an overhead product in a further distillation step. The water demand of step (b) and optionally additionally of steps (a) and/or (c) is satisfied with the waste water obtained in the bottoms of the last distillation step and the residual waste water in each case is discharged.
Patent ES-482856-A1 (ES)
Title: Interferon inducer and method of preparing same
IPC: C12P19/34
Filed: 1979-07-26
Abstract: Double-stranded RNA synthesized using native human DNA as template is found to be an excellent interferon inducer with low toxicity in spite of homologous native to host cell. It is produced by reacting ATP, GTP, CTP and UTP with one another in the presence of a native human DNA as template by the catalytic action of an active RNA polymerase to form RNA and subjecting the resulting RNA to annealing by heating it at a temperature of 70 DEG to 100 DEG C. and gradually cooling to room temperature or below to form double-stranded regions between their molecules.
Patent ES-8100308-A1 (ES)
Title: Compounds formed by combining transition metal halides or oxyhalides, or aluminum chloride, with alkaline earth metal halides
IPC: C01G41/00
Filed: 1980-01-08
Abstract: Novel salt-like compounds adapted to be used as component of catalytic systems in the polymerization of ethylenically unsaturated monomers are disclosed: these compounds are obtained by reacting halides of transition metals or of aluminium with halides of alkaline earth metals, in the presence of phosphorous oxide derivatives which have the function of solvating agents. Also oxyhalides of transition metals lie within the scope of the invention.
Patent ES-8101626-A1 (ES)
Title: Triterpenic saponin having pharmacological potency
IPC: C07H15/256
Filed: 1980-05-09
Abstract: The present invention concerns a new triterpenic saponin derived from caulophyllogenin, the process for extracting it from varieties of Chrysanthellum, and its therapeutic use. This saponin is characterized as being the ester of O- beta -D-glucosyl-3 beta -caulophyllogenin and an oligosaccharide comprising two units of L-rhamnose and two units of D-xylose. It is extracted from vegetable matter and purified using pressurized liquid preparative chromatographic techniques. This saponin is useful in human and veterinary therapeutics in phlebology, rheumatology, and traumatology.
Patent ES-8105656-A1 (ES)
Title: Forward Control Cab Vehicles
IPC: B62D33/07
Filed: 1980-09-12
Abstract: A forward control cab vehicle has a tilt cab (11) pivotally mounted at the forward end of a chassis (10) to tilt about an axis (12) to provide access to the engine below the cab when required. Two lift arms (13) are pivotally mounted about an axis (14) and are connected to torsion bar springs. The free ends of the lift arms (13a) bear on the underside (16) of the cab (11) to raise the cab when the normal rear end latch for locking the cab in the down position has been released. To hold the cab in its upwardly tilted position to prevent the cab from falling downwardly inadvertently, a locking lever (17) is mounted on the cab having pin brackets (19) which engage in a notch (21) in the underside of one of the lift arms (13).
Patent ES-8203832-A1 (ES)
Title: Nonapeptide, process for its preparation, composition containing it and its use.
IPC: C07K7/23
Filed: 1981-05-28
Abstract: What are disclosed are a nonapeptide of the formula < IMAGE > +TR < IMAGE > wherein D-Aad (OBut) represents D- alpha -aminoadipic acid delta -tert. butyl ester, methods for making this peptide, pharmaceutical preparations containing this peptide, and methods for its use in increasing fertility or for contraception.
Patent ES-8203494-A1 (ES)
Title: Hermetic compressor
IPC: F04B39/12
Filed: 1981-06-02
Abstract: The invention relates to a small, efficient hermetic compressor for refrigeration wherein reduction in size and minimization of parts is emphasized. The motor compressor unit is mounted within a sealed outer housing and comprises a cast crankcase, which is connected to the stator of the electrical motor by means of only three connecting screws that extend through the stator and are threadedly received in sockets in the downwardly depending legs of the crankcase. The crankshaft is pressed into the motor rotor and is journaled within the crankcase for rotation about a vertical axis. The crankcase includes a slot extending into the cylinder so that the connecting rod can be inserted laterally into the cylinder at the same time that it is slipped over the end of the crankshaft, and the wrist pin is then inserted through the same slot, through the piston and connecting rod, and is held in place by a spring clip.
Patent ES-8204978-A1 (ES)
Title: Process for preparing beta-hydroxybutyric acid.
IPC: C07C67/333
Filed: 1981-07-02
Abstract: Poly- beta -hydroxybutyrates obtained by biosynthesis are hydrolyzed in a reaction mixture containing poly- beta -hydroxybutyrates, water and an acid catalyst, in a solvent.
Patent ES-8300675-A1 (ES)
Title: Therapeutically active derivatives of phenylethanol amines.
IPC: A61K31/215
Filed: 1981-07-08
Abstract: New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects, of the structural formula < IMAGE > I and therapeutically acceptable salts thereof, in which formula R, R1 and R2 are as follows: R is selected from the group consisting of -C(CH3)3, < IMAGE > R1 is selected from the group consisting of H and R2 R2 is selected from the group consisting of < IMAGE > < IMAGE > and < IMAGE > in which formulas R3 is selected from the group consisting of (a) H < IMAGE > wherein R5 is a straight or branched alkyl group containing 1-4 carbon atoms and < IMAGE > and wherein R4 is selected from the group consisting of (a) H (b) an alkyl group containing 1-3 carbon atoms, process for the preparation thereof, chemical intermediates at their preparation, pharmaceutical compositions containing them and their medicinal use.
Patent ES-8301257-A1 (ES)
Title: Rubber mixture for direct bonding to metal surfaces
IPC: C08K5/07
Filed: 1981-09-02
Abstract: A rubber mixture is provided for direct bonding to metal surfaces, and includes a base of natural and/or synthetic rubber which contains fillers, processing aids, vulcanizing agents, a bonding agent in the form of a phenol, or derivatives thereof, which form phenolic resins with formaldehyde, a source of formaldehyde, and metallic compounds, preferably oxides of metals, the outer electron shell of which has 2s electrons. The metallic compounds are present in a measured quantity which is about 30 to 400 mMol above the conventional dosage of 40 to 60 mMol for activating the polymerization, with this measured quantity being applicable to each 100 g of rubber. The measured quantity of bonding agent ranges from two to four times the conventional quantity of 40 mMol per 100 g rubber.
Patent ES-8302773-A1 (ES)
Title: Novel fungus of Mucor miehei and its use in obtaining a new milk-clotting enzyme.
IPC: C12N9/58
Filed: 1981-09-22
Abstract: A novel fungus of the species Mucor miehei designated as NRRL 12268 and its variants and mutants capable of producing high yields of enzyme product with a high milk coagulating activity and low proteolytic activity and the enzyme product produced by growing under aerobic conditions of a culture of Mucor meihei NRRL 12268 in a medium containing appropriate nutrients and recording the resulting enzyme, preferably free of lipase as well as a process for producing cheese by coagulating milk with the said enzyme.
Patent ES-8302147-A1 (ES)
Title: A method of dewatering a web in the press section of a paper machine.
IPC: D21F3/04
Filed: 1981-09-24
Abstract: A procedure in the press section of a paper machine both with a view to improving the paper technology characteristics of the paper web (W) being manufactured and to boosting the dewatering action and improving the runability of the paper machine. The press section comprises three or more consecutive press nips (N), between which the web (W) to be treated passes in closed conduction. The first nip (N<u1>u) is defined between a water-receiving roll (2a) and a suction roll (2b). The second nip (N<u2>u) is defined between said suction roll (2b) and a smooth-surfaced roll (2c). The smooth-surfaced roll (2c) serves as one of two rolls in the next nip or nips (N<u3>u). On the web (W) from both sides thereof is directed a heating effect. With a first set of means (60) a heating effect is directed from the first side of the web in the interval between the first and second nips (N<u1>u, N<u2>u). A second heating effect is directed from the second side of the web (W) in the interval of the second and third nips (N<u2>u, N<u3>u) on a substantially extensive sector (//c) of said roll (2c). The heating effects are such of their power that the temperature of the web rises before the last nip (N<u1>u) of the closed press section substantially above 50'C, but the last-mentioned temperature still remains below about 95'C.