baber/WOPTO huggingface dataset:
Patent ES-342866-A1 (ES)
Title: Multiple counter stage using coincidence gates to coordinate input signals and feedback signals within the stage
IPC: H03K21/00
Filed: 1967-06-28
Abstract: Each stage of a binary counter comprises two translation circuits 46, 47, respectively having outputs Y 1 , #Y 1 and Y 2 , #Y 2 , the translation circuits 46, 47 being fed by AND gates 23, 27, 29 responsive to input pulses T from a source 13 and feedback from 46, 47. Y 1 , #Y 1 supply AND gates 23, 27 which connect to 47, 46, respectively, whereas Y 2 supplies 29 which is connected to both translation circuits 46, 47. The system described so far assumes that lead C is marked for forward counting but a like set of AND gates is provided for use when lead C is marked for reverse counting. The direction of count marking cannot change at the same time as an input pulse T occurs. The counter can be zeroized from a source 56. The counter may be made in solid state using several multiple-emitter transistors.
Patent ES-345218-A1 (ES)
Title: Floating Breakwater
IPC: E02B3/06
Filed: 1967-09-20
Abstract: A method of forming a breakwater comprises mooring in position an elongated, closed hollow, floatable member 1 and filling it with fluid, the filled member having an upper, longitudinally extending, laterally inclined plane or curved shelving surface 8 and a submerged vertical extent not less than the amplitude of the largest wave desired to be attenuated, and being filled with fluid so that its buoyancy causes the inclined shelving surface to be at or adjacent to the cabin water level, there being not more than 1/10 of the vertical extent of the floatable member above calm water level. The member 1 is moored in netting 3 to anchor blocks 4. Several members may be arranged as a bundle or in parallel, or in series to form a closed loop or lagoon within which a vessel may operate.
Patent ES-354189-A1 (ES)
Title: Process for the Simultaneous High-Grade Finishing and Optical Brightening of Natural or Synthetic Fibre Materials
IPC: D06L4/657
Filed: 1968-05-22
Abstract: Optical brightening agents of the formula in which R is an optionally further substituted sulphonic acid group-containing aryl radical and R 1 is hydrogen, an optionally substituted alkyl or aryl group, a carboxylic acid, carboxylic acid ester, carbonamide or nitrile group or a salt thereof, are prepared by sulphonating the corresponding compounds in which R is an aryl radical not containing sulphonic acid groups, with sulphuric acid and optionally neutralizing the resulting compounds with, for example, sodium carbonate. If the radical R 1 is also an aryl radical this may also be sulphonated by the reaction.
Patent ES-357674-A1 (ES)
Title: Process for hydrogenation of aromatic hydrocarbons
IPC: C07C5/10
Filed: 1968-08-17
Abstract: Dihydroaromatic hydrocarbons are produced by hydrogenation of corresponding aromatic hydrocarbons in liquid NH 3 using metallic sodium and a lower aliphatic alcohol as the source of hydrogen, the sodium being dispersed in an inert diluent and having an average particle size of 0À5-50 microns. Benzene, alkyl benzenes and polyphenyls are amongst the hydrocarbons exemplified as starting materials. Examples relate to the production of 1,4-dihydrobenzene from benzene.
Patent ES-368168-A1 (ES)
Title: Improvements relating to zirconium pigments
IPC: C09C1/00
Filed: 1969-06-09
Abstract: Zirconium silicate is made by heating a mixture of an alkali metal silico zirconate with a sulphate of zirconium to at least 700 C. in the presence of SiF 4 and gaseous Cl 2 . The sulphate of zirconium may be generated in situ by the action of H 2 SO 4 on the silicozirconate. Alkali metal fluorides or Auosilicates and alkali metal chlorides may be incorporated in the mixture to form SiF 4 and Cl 2 in situ. When a sulphate of zirconium is employed, free silica may also be added. The chlorine should be present in an amount of 3-6% wt. Ammonium metavanadate and ferrous sulphate may be incorporated in the mixture to introduce V (2-2À5% wt.) or Fe (10-15% wt.) into the zircon lattice and form a coloured pigment which can be used in enamels.
Patent ES-368399-A1 (ES)
Title: Propanolamine derivatives
IPC: C07C253/00
Filed: 1969-06-16
Abstract: Pharmaceutical compositions comprise a racemic or optically active compound of the formula: (R=CN or Cg 3-6 alkynyloxy) or salt thereof in association with a carrier. The active ingredients possess -adrenolytic and hypotensive activity. The compositions may contain other active ingredients, e.g. heart-active or circulation-active sympathicomimetics or coronary dilators.
Patent ES-373405-A1 (ES)
Title: Gas discharge tube comprising a number of electrodes which are united to form a group and are in the form of characters
IPC: H01J17/49
Filed: 1969-11-11
Abstract: A gas discharge display tube as claimed in Specification 1,182,050 includes within the envelope first and second, spaced apart, radiation permeable electrodes 22, 23 or electrode portions common to all the electrode groups and situated between the groups and a viewing window of the tube. The electrodes which prevent coupling between electrode groups comprise a pair of aligned or off-set rectangular gauzes, alternatively one of the electrodes may comprise a conductive coating on the inside of the window. In another embodiment wire is wound over an open frame such that the portion of wire on one side is at an angle to the portion of wire on the other side. The sides and base of the U-shaped anodes are provided with inwardly directed flanges to eliminate extraneous light near the bottom of the anodes. The anodes also have lugs which are clamped rigidly to a supporting mica strip 4. The anodecathode assembly is clamped in a U-shaped metal sheath and inserted into the envelope 1 which may be provided with a red filter.
Patent ES-373723-A1 (ES)
Title: Improvements in or relating to rolling mills
IPC: B21B31/32
Filed: 1969-11-20
Abstract: A rolling mill comprises a pair of chocks 2, 3 for the work rolls 4, 5 and an hydraulic jack 6, 7 whose position is detected by a transducer 9 which produces a signal which is compared with a reference signal to operate a servo valve 16. The transducer 9 includes a potentiometer arrangement which is preferably an infinite resolution type responsive to displacements of 1 micron of its detector rod 8. The rod is spring- biased on to the jack piston 7 through the wall of the cylinder 6. The reference signal is produced by a device 13 arranged in a Wheatstone bridge with the transducer 9. An indicator 20 is connected to the reference device 13. The servo-valve also receives signals from other control devices through line 21. In an alternative embodiment, Fig. 2 (not shown), the piston (7) is fixed and the cylinder (6) connected to the chock (3). Three detection transducers (9) may be used and their signals averaged. The jacks may act on the chocks through levers (31), Fig. 5 (not shown), with the transducer rods acting on the levers.
Patent ES-400727-A1 (ES)
Title: Automatic wire stripping and wrapping apparatus
IPC: H02G1/12
Filed: 1972-03-13
Abstract: An attachment for a wire stripping gun whereby jumper wires are automatically advanced, stripped and cut. A pneumatically controlled transfer unit including two pistons and clamping jaws advances wire from a supply reel to a cutting die actuated by a pneumatically controlled piston. Pneumatically controlled pivoted spring fingers grip the wire advanced through the cutting die and position it adjacent the gun whereby the wire may be stripped and wrapped.
Patent ES-402856-A1 (ES)
Title: Apparatus for removing burr from the ends of pinion teeth
IPC: B23F19/00
Filed: 1972-04-25
Abstract: Apparatus for removing burrs from the ends of pinion teeth comprising an aperture having a cross-section corresponding to the intended cross-section of a pinion to be deburred and and rams for reciprocating the pinion relative to the aperture. The aperture is defined by a plurality of fingers corresponding to the number of pinion teeth arranged radially of the axis of the aperture and mounted on a disc. Each finger has a peg extending into a slot which extends lengthwise in a direction inclined at an angle to the normal of a radius of the disc passing through the aperture axis so that angular movement of the disc causes radial movement of the fingers into or out of their aperture defining positions.
Patent ES-408855-A1 (ES)
Title: Diagnostic device
IPC: G01N33/50
Filed: 1972-11-22
Abstract: Diagnostic agent for the detection of components contained in liquids, e.g. body fluids, comprising a felt or fleece of preponderantly polyamide fibers and impregnated with appropriate reagents.
Patent ES-423106-A1 (ES)
Title: Process for refining pig iron
IPC: C21C5/28
Filed: 1974-02-11
Abstract: Process for refining pig iron with technically pure oxygen within a converter or similar receptacle wherein the oxygen is supplied to the iron bath simultaneously from above and as well as from below, characterized in that oxygen is supplied to the bath from above by blowing onto the bath surface and in that the oxygen supplied to the bath from below is supplied by an oxygen jet in the proximity thereof hydrocarbons, particularly hydrocarbons of higher molecular weight, are introduced into the bath in a gaseous or liquid condition.
Patent ES-428306-A1 (ES)
Title: Shock absorbers for mooring guards
IPC: E02B3/26
Filed: 1974-07-16
Abstract: A rubber shock absorber for a mooring guard comprising a hollow rubber element of revolution having a generally truncated conical shape adhering to a base plate with an angle of inclination A of its conical wall in the order of 60 DEG - 85 DEG . The rubber element has a hollow section with an axial length H and a conical wall with a radial thicknes E so dimensioned that the outer diameter D of the small base of the rubber element at right angles to the hollow section is substantially equal to the inner diameter d of the large base of the section. In this arrangement, the conical wall of the rubber element operates essentially through bending and extension towards the outside under a crushing stress comprising an axial component and provides lateral stability to counteract the tangential components of this stress.
Patent ES-430006-A1 (ES)
Title: Method of molding connectors in electrical accumulators
IPC: H01M50/529
Filed: 1974-09-12
Abstract: The present invention relates to the construction of multi-cell batteries in which bus bars are cast within the battery containers to provide interconnection of groups of plates in each cell. Further the batteries may be provided with inter-cell and terminal connectors integrally cast with the bus bars and removable or permanent tooling is illustrated in suitably adapted form for casting of such bus bars and connectors in one operation.
Patent ES-436943-A1 (ES)
Title: Process for the production of 2,3-dibromo-1-propanol
IPC: C07C31/34
Filed: 1975-04-24
Abstract: 2,3-Dibromo-1-propanol of at least 99.5% purity is prepared in high yeilds by continuously adding bromine and allyl alcohol to a reactor that contains a reaction medium that is immiscible with 2,3-dibromo-1-propanol and inert to bromine and continuously removing 2,3-dibromo-1-propanol from the reactor.
Patent ES-448314-A1 (ES)
Title: Process of coating metal surfaces
IPC: C09D133/02
Filed: 1976-05-28
Abstract: A process is provided for applying a coating of film-forming material to an acid-etchable metal without the use of electricity wherein the metal is immersed in an aqueous dispersion of a film-forming material cationically dispersed in water which also contains the carboxylic acid radical derived from acrylic acid or methacrylic acid or an oligomer thereof, and the resulting wet coating is dried on the surface of the metal.
Patent ES-453336-A1 (ES)
Title: Figure toy having reverse gear ratio between limbs
IPC: A63H3/20
Filed: 1976-11-15
Abstract: Driving gear on one limb has at least twice as many teeth as driven gear on other limb which is connected to driving gear by idler gears for negatively increasing gear ratio between limbs so that driven limb will swing through a substantially larger arc than, and in a direction opposite to, the driving limb.
Patent ES-456611-A1 (ES)
Title: Coilable tape rule
IPC: G01B3/10
Filed: 1977-03-08
Abstract: A coilable tape rule having a slotted casing and a removable tape blade adapted to be coiled therein. A resiliently mounted, longitudinally slidable arcuate shoe is mounted within the casing to guide the inner end of the measuring tape for coiling on itself to form a plurality of stacked convolutions of generally elliptical shape having its major axis in a direction which is generally perpendicular to the extending portion of the tape blade when the coiling begins. As successive convolutions are formed, the shape of the stacked convolutions will gradually change to a circle and finally change back to an elliptical shape with its major axis parallel to the previously extended tape.
Patent ES-457864-A1 (ES)
Title: Service and emergency trailer valve
IPC: B60T15/36
Filed: 1977-04-15
Abstract: A valve for use in applying brake releasing pressure to brake chambers in a vehicle air brake system having reservoirs each containing air for either service or emergency use and having air pressure supply lines. The valve includes a housing. A chamber is formed in the housing. A port permits air communication between the valve and a supply line. A passage interconnects the port and the chamber. Reservoir ports interconnect through the passage. A first plurality of one-way check valves in the passage permit air to pass therethrough from the port to the reservoir ports. A second plurality of one-way check valves in the passage permit air to pass therethrough from the reservoir ports to the chamber.
Patent ES-461235-A1 (ES)
Title: Method and apparatus for controlling a heat transfer installation
IPC: F24D19/10
Filed: 1977-08-01
Abstract: A method of controlling a heating system includes regulating feed temperature of the heat carrying medium as a function of the differential between the feed medium temperature and the return medium temperature, and limiting the lower limit of the temperature of the feed medium to a predetermined minimum. An apparatus for carrying out the method includes first and second thermostats which determine feed and return medium temperatures and a control device responsive to the determined temperatures for adjusting feed medium temperature in accordance with the temperature difference. A further thermostat arrangement, in cooperation with a further control device, is provided for maintaining a minimum feed medium temperature, an auxiliary energy source being controlled by the further control device.
Patent ES-463869-A1 (ES)
Title: Preheating of melted metal dealing container and preheated container
IPC: B22D41/60
Filed: 1977-11-04
Abstract: The outlet nozzle and bottom end of a stopper rod are preheated in a vessel used for holding molten metal. The top of the nozzle and the bottom end of the stopper rod are surrounded by a heat barrier, i.e. a thermally insulating sheath, and heat is applied inside the sheath. The heat is pref. fed up the nozzle. Pref. the vessel is a tundish, where the nozzle also forms a casting pipe, the bottom end of the pipe being immersed below the surface of molten metal in a mould or other vessel heat is fed up the pipe while the tundish is empty. Pref. the sheath has a conical shape, and is made of a mixt. of refractory- fibres and powder with an organic binder or a ribrous refractory and may contain exothermic material. Heat is pref. applied via an oxyacetylene burner, and an annular gap at the top of the sheath allows the escape of gas. For example, in the continuous casting of steel, the sheath permits the rapid preheating of the outlet nozzle and bottom end of the stopper rod the sheath is destroyed when molten steel enters the tundish.
Patent ES-466741-A1 (ES)
Title: Azetidinone derivatives and production thereof
IPC: C07D205/085
Filed: 1978-02-07
Abstract: alpha -[3(R)-Substituted amino-4(R)-substituted alkoxy-2-oxo-azetidin-1-yl]- alpha -isopropenylacetate (Ia) and alpha -[3(R)-substituted amino-4(R)-substituted alkoxy-2-oxo-azetidin-1-yl]- alpha -isopropylideneacetate (Ib) prepared from (1R,5S)- alpha -(3-substituted-7-oxo-4-oxa-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)- alpha -isopropenylacetate or (1R,5S)- alpha -(3-substituted-7-oxo-4-oxa-2,6-diazabicyclo-[3.2.0]hept-2-en-6-yl)- alpha -isopropylideneacetate with a primary alcohol in the presence of an acid. The products are useful intermediates for preparing oxadethiacephalosporins.
Patent ES-467183-A1 (ES)
Title: Linear polyesters containing phosphonate heat stabilizers
IPC: C08K5/52
Filed: 1978-02-21
Abstract: Polyesters containing a freely or chemically incorporated heat stabilizing agent which is a phosphonate of the chemical formula: < IMAGE > in which R1 and R2 may be identical or different and describe an alkyl radical with 1 to 4 carbon atoms, and in which X represents < IMAGE > in amounts representing 10 to 400 ppm phosphorus.
Patent ES-467353-A1 (ES)
Title: Lowerable mast
IPC: E04H12/34
Filed: 1978-02-27
Abstract: A lowerable mast comprising first and second sections, the first section being anchorable at one end in an anchoring position, the second section being pivotally connected intermediate its ends to the first section by a pivotal interconnection with portion of its one end in overlapping relationship with at least portion of the first section in any of its pivotal positions, opposed inwardly directed faces of the overlapping regions of the first and second sections providing sliding co-operative faces for supporting the second section relative to the first section.
Patent ES-472503-A1 (ES)
Title: Rigid axle suspension system for a vehicle.
IPC: B60G9/04
Filed: 1978-08-11
Abstract: A vehicle having a rigid axle connected to the vehicle chassis by link assemblies each comprising a first link connected at an end of the axle and an upper, second, link pivoted at one end to the chassis, the other ends of the two links being pivoted together. A spring acts on the second link at a position to give a displacement of the spring in roll of between 75% and 125% of its displacement in bump. The upper link may be triangulated in an assembly to provide for pivoting of its connection with the first link about an axis inclined to the vehicle center line.
Patent ES-475489-A1 (ES)
Title: Device for edging the points of ball pens in particular those made of hard material
IPC: B43K1/12
Filed: 1978-11-28
Abstract: A device for edging points of ball point pens wherein three equiangularly spaced rollers run on a conical surface. The point to be worked is moved into a working zone defined by regions of the three rollers in a direction along the axis of the conical surface in a direction from the apex of the conical surface towards the wider end of the conical surface. The rollers either react against a rotatable disc or a fixed shaft, in which latter case the conical surface is rotatable.
Patent ES-476957-A1 (ES)
Title: Cyclopropane carboxylic acid esters
IPC: A01N53/06
Filed: 1979-01-18
Abstract: Cyclopropane carboxylic acid esters useful as pesticides and methods for their manufacture are disclosed.
Patent ES-477685-A1 (ES)
Title: Blade stabilizer provided with at least one fluid passage having a venturi effect, in particular for use in combination with a drill bit
IPC: E21B17/10
Filed: 1979-02-13
Abstract: A stabilizer for a tool, such as a rotary drill bit, comprises at least two blades spaced radially about the axis of the tool. Two adjacent blades define a venturi-shaped free angular space for a flow of drilling fluid. The width of each of the blades increases over at least a first portion, measured from the lower end of the blade, of the height of each blade. The height of the first portion is at least equal to one half of the width of the lower end of the free angular space.
Patent ES-478228-A1 (ES)
Title: Phenoxyalkylcarboxylic-acid derivatives, process for their preparation and medicaments containing them.
IPC: A61K31/085
Filed: 1979-03-01
Abstract: Phenoxyalkylcarboxylic acid compounds of the formula < IMAGE > wherein R is hydrogen or lower alkyl R1 is alkyl or aryl, aralkyl or aralkenyl radical, the aryl moiety of which can be substituted one or more times by halogen, hydroxyl, trifluoromethyl or lower alkyl, alkoxy or acyl R2 and R3 are individually selected from hydrogen or lower alkyl, and n is 0, 1, 2 or 3 and the physiologically acceptable salts, esters and amides thereof are outstandingly effective in inhibiting thrombocyte aggregation.
Patent ES-479185-A1 (ES)
Title: Preparation of a cationic starch paste.
IPC: C08B31/12
Filed: 1979-04-02
Abstract: A process for preparing a cationic starch dispersion wherein an alkaline, gelatinized starch is reacted with a cationic reagent either concurrently with, or subsequently to, the cooking process resulting in a product in which the cationic reagent is chemically bound to the starch molecule. The process is conducive to on-site preparation of a cationic starch derivative which can be utilized without additional treatment as a papermaking adjunct, textile size, waste-water treatment or tailings flocculent, etc.
Patent ES-481112-A1 (ES)
Title: Automatic wind-up roller for safety belts
IPC: B60R22/36
Filed: 1979-05-30
Abstract: Automatic wind-up roller for a safety belt with means to stop the belt from unwinding in case of danger. The wind-up roller has a release mechanism activated when a predetermined acceleration or deceleration is exceeded, a control lever activated by the release mechanism, a control disc with elastic yielding control teeth which couple with the control lever, and a locking mechanism activated by the control disc to block the control shaft.
Patent ES-483213-A1 (ES)
Title: Pump operating mechanisms
IPC: F04B9/02
Filed: 1979-08-07
Abstract: A drive means for a pump or the like comprises a pair of spaced axles having sprocket wheels thereon interconnected by an endless chain. The end of a piston rod or plunger of a pump is connected to the chain via a plate. Rotation of one of the sprocket wheels drives the chain which in turn causes the rod or plunger to reciprocate with a stroke equal to the distance between the spaced axles.
Patent ES-487419-A1 (ES)
Title: Methods and apparatus for extracting juice from plant material
IPC: B30B9/04
Filed: 1980-01-03
Abstract: A juice extractor comprises a carrier defining a plurality of circumferentially spaced extracting stations. The carrier includes a reciprocable plunger at each station. A rotary head is mounted for rotation within the carrier and includes a plurality of cells alignable with the extracting stations. The cells are arranged to carry charges of plant material. An indexing mechanism rotates the head in step-by-step fashion to sequentially align the cells with successive ones of the extracting stations. The plungers are extended into compression relationship with plant material in the cells to express juice.
Patent ES-8102590-A1 (ES)
Title: Antibiotics C-19393S2 +B
IPC: C12P17/18
Filed: 1980-01-31
Abstract: Novel antibiotics C-19393S2 and H2, which are produced by cultivating a microorganism belonging to the genus Streptomyces, are useful as a bactericide or disinfectant, and particularly, Antibiotic C-19393S2 produces a synergistic effect with penicillin and/or cephalosporin antibiotic agents.
Patent ES-489393-A1 (ES)
Title: Nose clip for the prophylactic or therapeutic treatment of cattle.
IPC: A61D7/00
Filed: 1980-03-11
Abstract: Nose-clip for the prophylactic or therapeutic treatment of cattle, which comprises a bow whose ends are suitable for receiving active ingredients in the form of depot bodies, the receiving ends being either inclined towards each other and turned to face each other or the surfaces of the depot bodies being inclined towards each other and turned to face each other. The depot bodies may be divided into dimensionally stable, optionally elastic, applicators free from active ingredient, and dimensionally variable reservoirs containing the active ingredients, said reservoirs being connected with said applicators. The receiving ends and/or depot bodies may form an angle with the longitudinal axes of the ends of the bow.