baber/WOPTO huggingface dataset:
Patent ES-375817-A1 (ES)
Title: Film adhesives of polyvinyl chloride and epoxide resins
IPC: C09J7/10
Filed: 1970-01-23
Abstract: A method of preparing a heat-curable film, suitable for use as an adhesive, which comprises:
Patent ES-378505-A1 (ES)
Title: Hydraulic weight totalizing apparatus with electric re-balancing
IPC: G01G19/44
Filed: 1970-04-13
Abstract: A weighing scale suitable for weighing patients in their beds comprises a platform 12 having hydraulic means such as load cells 20 supporting it, a pivotally mounted counterweight assembly 35 being connected to the hydraulic means such that a variation in load on the platform causes a corresponding pivotal movement in the counterweight assembly, a movable counterweight 40 on the assembly and means for moving this counterweight to restore the assembly to its initial position, and weight indicator means 52 actuated by the means for moving the counterweight 40. The counterweight assembly may be part of a totalizer assembly 27, Fig.4, mounted at one end of the support frame 11 and includes a support plate 28 carrying a knife edge 30 mounted upon load cells 29 connected to load cells 20 through bores in the support plate 28 and pipe 26. Two knife edges 34 are mounted on a fixed knife edge support 31 and the block 36 is centered on the knife edges by retaining plates 37. The block 36 supports two mounting plates 38 secured together by rods 39, the uppermost 39' of which serves as a guide for the movable counterweight 40 threadably mounted on a lead screw 41 which may be rotated by a drive motor 42 and which in turn drives a slave motor 53 via cogs 43 and 54 connected to the read-out console 52 through line 55. A sensing means 44 provided at the free end of the counterweight assembly includes a differential transformer connected through a servo-amplifier to the drive motor 42 and determines the balance of the counterweight assembly. The free end of the assembly is also provided with platforms 47 upon which tare weights 48 may be mounted. The platform may be provided with ramps 58 including pivotal locking flaps 61 which hold the bed in position on the scale.
Patent ES-379742-A1 (ES)
Title: Quick disconnect joint
IPC: D21F5/02
Filed: 1970-05-16
Abstract: In a connection wherein a rotatable conduit member, e.g. drying drum 10, Fig. 1, is fluidtightly connected to and drives a nipple 35 rotatably mounted in a stationary conduit part, a combined pipe joint and detent clutch is provided between the nipple 35 and the rotatable member so that the two may be joined or separated while the member continues to rotate, the clutch mechanism being operated by a manually-operated means 46 which is movable axially with respect to the joint. In the embodiment shown, Fig. 2, an extension 34 of the nipple 35 has an enlarged end 42 counterbored at 44 to accept an extension 36 of the journal flange 20 of the drying drum 10. Fluid sealing is achieved by O-ring 64, and the overlapping of ring 68 prevents turbulence. Mechanical coupling is via balls 54 in radial bores 56 engaging in depressions 58 circumferentially spaced round extension 36. The depressions 58 are circumferentially elongated (Fig. 3, not shown) to assist location of the balls when the clutch is engaged by sliding the spring-pressed collar 46 into the position shown. To disengage the nipple 35 from the drum 10 the collar 46 is manually slid leftwards and the balls are cammed, by continued rotation of the drum, into groove 60. The arrangement is particularly suited to the drying rollers of paper-making machines so that the machine need not be stopped for repairs to rotary seal 28.
Patent ES-389554-A1 (ES)
Title: Process for preparing a solution containing hydroxyl ammonium phosphate
IPC: C01B17/90
Filed: 1971-03-25
Abstract: A process for preparing a solution of hydroxylammonium phosphate which includes catalytic reduction of nitrate ions in an aqueous solution containing phosphoric acid using molecular hydrogen.
Patent ES-400648-A1 (ES)
Title: Papermaking machine headbox with multiple stiff, vibrational rods or plates extending downstream in the slice chamber
IPC: F16L39/00
Filed: 1972-03-10
Abstract: A headbox structure for feeding a slurry of stock onto a traveling forming surface for a paper making machine including a tapering slice chamber with cantilever supported self-supporting, self-exciting vibrational rods or plates cantilever supported at their upper end and extending in a downstream direction within the slice immediately ahead of the slice opening and operational to reduce the network strength between the fibers as they are delivered onto the traveling forming surface.
Patent ES-400667-A1 (ES)
Title: Bactericidal solutions containing iodine and a condensation product of propylene oxide and a trialkanalamine
IPC: A01N/
Filed: 1972-02-29
Abstract: The bacteridical substance comprises a support for iodine formed from a condensate of propylene oxide with an aliphatic polyol soluble in water, of the formula: Polyol -(C3H6O)n, in which the "polyol" comprises three to six alcohol functions, especially glycerin, sorbitol, erythritol, penta- and dipenta-erythritol, trialkanolamines, especially triisopropanolamine, and in which 3 </= n </= 30. This support provides gradual release of the iodine.
Patent ES-407130-A1 (ES)
Title: Organic peroxides derived from unsaturated compounds
IPC: C07C67/00
Filed: 1972-09-29
Abstract: Elastomers or plastomers, such as polyethylene or ethylene/propylene copolymers are crosslinked or vulcanized by heating at 150 to 170 C. for from 5 to 15 minutes in the presence of, as cross-linking or vulcanizing agent, a compound of the Formula I where R 1 is a cycloalkyl, aryl or heterocyclic radical, each of which may be alkyl or halogen substituted, R 2 is a hydrogen atom or an alkyl aryl or cycloalkyl radical, each of which may be optionally alkyl or halogen substituted or R 1 and R 2 together with the carbon atom to which they are attached form a cycloaliphatic ring which may be alkyl, aryl, aralkyl, alkylidene or arylalkylidene substituted, R 3 and R 4 are each a hydrogen atom or an alkyl, aryl or cycloalkyl radical any of which may be alkyl or halogen substituted, or R 3 and R 4 together may form a cycloaliphatic ring which may be alkyl, aryl, aralkyl, alkylidene or arylalkylidene substituted, R 5 and R 6 are each an alkyl, aryl, aralkyl or cycloalkyl radical any of which may be alkyl or halogen substituted. A preferred composition comprises in parts by weight ethylene/propylene copolymer 100, carbon black 10-80, zinc oxide or magnesium oxide 1-10, sulphur 0À15-0À5, compound I 0À005-0À02 mols.
Patent ES-407966-A1 (ES)
Title: Preparation of cadmium electrodes
IPC: H01M4/29
Filed: 1972-10-25
Abstract: A process for producing negative active mass suitable for use in nickel-cadmium cells or similar cells or batteries which comprises electrically depositing cadmium hydroxide from an electrolyte containing cadmium cations and reducible anions such as nitrate anions and a small proporation of nickel cations. The negative active mass thus produced contains about 1 percent to about 10 percent of nickel, has excellent initial capacity and exhibits excellent retention of capacity after electrochemical cycling.
Patent ES-412086-A1 (ES)
Title: Pyrazole-5-carboxamides
IPC: C07D403/12
Filed: 1973-02-27
Abstract: 3-Methyl-N-(1-pyrrolin-2-yl)-pyrazole-5-carboxamides and processes for making same. Such compounds lower blood sugar and, hence, are useful as antidiabetic agents.
Patent ES-415753-A1 (ES)
Title: Oral preparations
IPC: A61Q11/00
Filed: 1973-06-09
Abstract: The present invention provides a composition which comprises at least one agglutinin which is a site-directed homing agent attached to a biologically active molecule which is effective in modifying the nature of a target site. There is also provided a process for the production of a composition which comprises attaching at least one agglutinin which is a site-directed homing agent to a biologically active molecule which is effective in modifying the nature of a target site.
Patent ES-417489-A1 (ES)
Title: Device for feeding a hydraulic load element mounted on a telescopic structure, by means of two jacks
IPC: E02F3/413
Filed: 1973-08-02
Abstract: A hydraulic drive telescopic boom is disclosed including two hydraulic piston-cylinder units connected between two telescopic boom sections and including fluid connections between the piston-cylinder units providing power transmission of hydraulic fluid from a pump to a load motor on the outer end of one boom section so as to substantially eliminate the need for flexible power conduits.
Patent ES-421986-A1 (ES)
Title: Copolymerizate of unsaturated polyester, unsaturated monomer and carboxy containing monomer
IPC: C08F283/01
Filed: 1974-01-03
Abstract: This invention is drawn to a water-dilutable film forming material prepared by the reaction of an unsaturated polyester, a vinyl monomer free from functional groups and a carboxy containing monomer. The unsaturated polyester is prepared from the reaction of partially hydrogenated phthalic acids, and acylic dibasic acids with excess polyol. The reaction product contains 30-80% by weight of a vinyl monomer residue, 3-20% by weight of carboxylic acid monomer residue, and 10-67% by weight of the unsaturated polyester.
Patent ES-426990-A1 (ES)
Title: Water lubricated bearing device
IPC: F16C27/06
Filed: 1974-06-05
Abstract: Water lubricated bearing devices best adapted to be used in water or sea water are disclosed wherein a composite bearing member comprising an elastic bearing member lined with a thermoplastic resin compound is anchored to the inner wall of a bush fitted into a support member.
Patent ES-430415-A1 (ES)
Title: Live influenza virus vaccines and preparation thereof
IPC: C12N7/00
Filed: 1974-09-26
Abstract: Stable H3N2 influenza virus strains completely resistant to serum inhibitors are obtained by passaging at least one time in the allantoic cavity of embryonated eggs in the presence of serum a recombinant strain previously obtained from an H3N2 influenza strain and the A/PR8 influenza virus strain and isolating the so-obtained serum inhibitors resistant strains. The obtained strains are useful for vaccine production.
Patent ES-433730-A1 (ES)
Title: Ultrasonic inspection system
IPC: G01S7/52
Filed: 1975-01-11
Abstract: An ultrasonic inspection system is disclosed having a skate remotely controlled from a main console for positioning an ultrasonic transducer. A transmission line is used to couple drive pulses from the main control console to the transducer. Each drive pulse is generated at the console by timing means for firing a first silicon-controlled rectifier (SCR) to discharge a precharged capacitor into the line, and for firing a second SCR to shunt discharge current from the capacitor to ground. The line is terminated at its input end by its characteristic impedance. The length of the line may be changed without requiring any change at the transducer or the pulse generating circuit, except that the size of the precharged capacitor may be varied to assure delivery of a pulse of desired amplitude to the transducer.
Patent ES-442243-A1 (ES)
Title: Apparatus and method of forwarding sheet from paper or similar material
IPC: B65H45/12
Filed: 1975-10-30
Abstract: A sheet of paper is folded by forming a portion of the sheet into S-shape with a folding loop of U-shape and a blind loop of opposite curvature, and pressing the opposite sides of the folding loop together in the direction from the open end towards the closed end of the loop, to produce a fold, while the shape of the blind loop is maintained without the sheet becoming folded in the region of this loop. Apparatus for performing the method is arranged to produce oppositely directed folds alternately along the length of the sheet. The opposite sides of the folding loop are pressed together by a folding roller which may cooperate with a table to both form the "S" loop and produce the fold, or a second roller which serves to clamp the sheet. In the latter arrangement a sheet deflector forms the folding loop between the two rollers when they are spaced apart, and in the former arrangement the folding roller is movable against the table, first in one direction to form the S loop and then in the opposite direction to press the folding loop against the table.
Patent ES-448071-A1 (ES)
Title: Disc valve with improved seal ring
IPC: F16K1/226
Filed: 1976-05-19
Abstract: A disc valve for placement in a cylindrical housing forming part of a conduit which has a pivotally mounted disc and a valve seat that is angularly inclined relative to a plane perpendicular to an axis through the housing. The disc has a peripheral seal defined by a plurality of seal rings disposed within a peripherally open groove in the disc. The root diameter of the groove is smaller than the inner diameter of the seal rings so that the latter can float relative to the former. A lock ring securely retains the seal rings in place after the seal rings have been centered relative to the valve seat by first closing the disc and thereafter tightening the lock ring. A space between the seal rings includes generally radially oriented openings in fluid communication with a source of a pressurized medium on the exterior of the valve for applying the medium to the space between the seal rings and to thereby clean the valve seat when closing the disc. When the disc is closed the medium forms a pressure barrier between the upstream and the downstream sides of the disc.
Patent ES-452127-A1 (ES)
Title: Production of zinc-air button cell
IPC: H01M2/02
Filed: 1976-10-05
Abstract: An improved substantially leak-proof button cell, particularly adapted for use in hearing aids, comprising an outer cathode can and an inner anode can containing a zinc electrode material, preferably a zinc paste, the inner can being positioned within the outer can, with the outer wall of the inner can spaced from the inner wall of the outer can, a polymeric seal, preferably a polypropylene seal, positioned between the outer wall of the inner can and the inner wall of the outer can, the outer wall of the inner can having a coating of an alkali resistant elastomer or elastomeric adhesive, e.g. a self-curing butyl elastomer modified by a phenolic resin, which is pressure sensitive and having the property of deforming when subjected to pressure without cracking or forming voids, a catalyst electrode on a flexible and permeable, preferably polytetrafluoroethylene, membrane and including a current collector, positioned between the polymeric seal and the inner wall of the outer can, and a separator between the zinc electrode material and the catalyst electrode. The outer wall of the inner can preferably is provided with a locking means such as a flange, to lock the seal onto such wall, and the seal, also coated with the above elastomeric adhesive, is preferably tapered downward and forms a leak-proof seal with the inner wall of the outer can, a collector mesh or wire from the catalyst electrode being exposed in contact with the inner wall of the outer cathode can.
Patent ES-454665-A1 (ES)
Title: Inclined chamber coke oven
IPC: C10B11/00
Filed: 1976-12-29
Abstract: An inclined chamber has vertical heating flues on each side thereof. The floors of the heating flues are vertically staggered in an inclined manner. Pairs of heating flues are joined at the tops thereof by guide openings which are vertically staggered in an inclined manner. Central and upper air inlet openings extend into the heating flues and are vertically staggered in an inclined manner.
Patent ES-457342-A1 (ES)
Title: Novel lubricant additives
IPC: C10M133/16
Filed: 1977-03-30
Abstract: Novel lubricant additives are provided comprising compositions based on alkenylsuccinimides containing at least one alkenylsuccinimide of the formula: < IMAGE > +TR < IMAGE > WHERE R is an alkenyl group of about C20 to C200, m is an integer equal to 0, 1 or 2, and n is an integer equal to 0 or 1. These compositions can be prepared by condensation of an alkenylsuccinic anhydride with N,N,N',N'-tetrakis-(3-aminopropyl)-ethylenediamine.
Patent ES-473508-A1 (ES)
Title: Electropolishing process
IPC: C25F3/16
Filed: 1978-09-20
Abstract: Axially unsymmetrical articles are electropolished zonewise, or the inside and outside surfaces of articles are electropolished zonewise and simultaneously. To this end a cathode of which the geometrical configuration and surface area correspond to the surface to be electropolished is arranged opposite an anode more particularly, the cathode is subdivided into a plurality of segments which are non-conductive with respect to one another, through which segments a current of the necessary density is alternately passed and discontinued, at intervals, for a period compatible with the production of the desired electropolishing effect.
Patent ES-477990-A1 (ES)
Title: Adapter for connecting a load to a bus bar
IPC: H01R41/00
Filed: 1979-02-23
Abstract: A bus bar with three phase conductors and one neutral conductor is engageable by an adapter in the shape of an elongate plug designed to connect an external circuit across the neutral conductor and a selected phase conductor. The adapter housing contains two parallel shafts A, B each carrying a resilient contact blade, these blades being retracted into the housing in a disengagement position and being extendible by rotation of the respective shaft through 90 DEG . A locking slide between the two shafts prevents rotation of shaft B until shaft A has been rotated to engage its blade with the neutral conductor whereupon shaft B may be rotated, in one of two axial positions, to bring the other blade into contact with the selected phase conductor whereby shaft A is locked in its engagement position. Shaft A also carries tongue-shaped detents which in its engagement position enter grooves in the bus bar to prevent untimely withdrawal of the adapter.
Patent ES-8100615-A1 (ES)
Title: Catalyst comprising a magnesium compound and a transition metal halide, process for the preparation of said catalyst, catalytic system comprising said catalyst and polymerisation process using said catalytic system.
IPC: B01J27/13
Filed: 1979-05-04
Abstract: A catalyst comprising the product obtained by bringing into contact (a) a compound of magnesium comprising at least one species selected from the group consisting of magnesium monohalides (MgX), halo-magnesium hydrides (HMgX) and magnesium hydride (MgH2), X being a halogen and the said species MgX or HMgX being obtained by thermal decomposition of a powdery organo-magnesium halide R1MgX wherein R1 is an organic radical and (b) at least one halide of a transistion metal selected from the group consisting of titanium and vandium, the valency of said metal in said halide being lower than or equal to 3, the quantities of (a) and (b) being such that the atomic ratio of magnesium to said transistion metal is between 1 and 25, and a catalyst system including the catalyst that is suitable for use in the polymerization of olefins and particularly ethylene.
Patent ES-480997-A1 (ES)
Title: Insulating casing for measuring transformer - has terminals in moulded base, with variable size hood according to transformer power
IPC: H01F27/40
Filed: 1979-05-29
Abstract: The measuring transformer includes a moulded plastic box which encloses the transformer windings and the connection terminals of primary and secondary windings. The box (1) has a plate (2) to which a hood may be attached. Various hoods may be attached, providing different depths (3, 3a, 3b) according to the volume of the particular transformer, which is related to its intended power. Moulded fixing points (P1, S1, S2) formed in the plate (2) receive the transformer connection terminals. The terminals may be held in place by hooks formed in the wall (13) of the hood.
Patent ES-486410-A1 (ES)
Title: Stringer
IPC: E04C3/06
Filed: 1979-11-28
Abstract: An extruded aluminium beam has an upper inverted top hat portion (12), a centrally located web (14) and a base portion (16) in which there is a centrally disposed channel (32) for receiving a head of a bolt and outwardly extending base flanges (38). A pair of downwardly extending flanges (40) are formed at the outer ends of the top hat flanges (24) and a pair of upwardly extending flanges (42) are formed at the outer ends of the base flanges (38). The heights of these downwardly and upwardly extending flanges (40, 42) are equal. The minimum thickness of the top hat flanges (24) is greater than the minimum thickness of the base flanges (28) and the thickness of each of the inwardly extending flanges (34) which go to define the bolt slot (32) is greater than the minimum thickness of the base flanges (38).
Patent ES-488888-A1 (ES)
Title: Process for the preparation of aqueous suspensions of alumina at least partially in the form of ultra-fine boehmite and their applications.
IPC: C01F7/447
Filed: 1980-02-25
Abstract: Aqueous suspensions of alumina particulates, at least a portion of which comprising ultrafine boehmite, are prepared by maintaining a pH<9 aqueous formulation of poorly crystallized and/or amorphous activated alumina powder for such period of time as to effect the at least partial transformation of such alumina powder into ultrafine boehmite.
Patent ES-8103751-A1 (ES)
Title: 7-[2-(2-Aminothiazol-4-yl)-2-cyclopentyloxyiminoacetamido]-3-cephem-4-carboxylic acid (synisomer)
IPC: C07D501/22
Filed: 1980-05-06
Abstract: The invention relates to new thiadiazolyl or thiazolyl-substituted cephem and cepham compounds, the pharmaceutically acceptable salts and bioprecursors thereof, of antimicrobial activity, processes for preparation thereof, intermediates for preparing the new compounds and to pharmaceutical compositions comprising the new compounds, and methods of using the compositions for treatment of infectious diseases.
Patent ES-8102417-A1 (ES)
Title: Integrated-circuit chips module.
IPC: H05K1/14
Filed: 1980-06-25
Abstract: A packaging module for VLSI chips of very high densities and very small size is constructed of a substrate through which a number of slots have been milled. Into each slot a stack of several capacitively coupled, insulated power sheets for connecting power to chips from bus lines and a shielded ribbon conductor are inserted. Preferably, the power sheets are oriented perpendicularly to the substrate. The upper edges of the power sheets are arranged flush with the top surface of the substrate so that the edges themselves form land areas upon which a chip connector can be fastened. Alternatively, an interconnection layer can be disposed between the top edges of the sheets as well as to the surface of the substrate and the chip connectors. The lower portions of the power sheets extend below the substrate to provide power connection tabs and decoupling capacitor connection tabs.
Patent ES-8106309-A1 (ES)
Title: Process for the preparation of derivatives of clavulanic acid.
IPC: C07D503/00
Filed: 1980-08-11
Abstract: The present invention provides a process for the preparation of 9-0-methylclavulanic acid or a pharmaceutically acceptable salt or in-vivo hydrolysable ester thereof which process comprises the reaction of a cleavable ester of clavulanic acid with methyl iodide or methyl bromide in dry inert organic solvent in the presence of silver ions and either molecular sieve or calcium sulphate and subsequently: i) converting any cleavable ester group which is not in vivo hydrolysable into a free acid, a pharmaceutically acceptable salt or in vivo hydrolysable ester group ii) optionally converting any cleavable ester group which is in vivo hydrolysable into a free acid, a pharmaceutically acceptable salt or a different in-vivo hydrolysable ester group.