baber/WOPTO huggingface dataset:
Patent ES-436198-A1 (ES)
Title: Substituted cephalosporin antibiotics
IPC: A61P31/04
Filed: 1975-04-01
Abstract: A process is described for the preparation of novel cephalosporin compounds of the formula I, which are substituted by a ureido radical, by reaction of a compound of the formula II with a compound of the formula (III) R''-NH-CO-N(R')-CO-A. These can be converted into the esters of the formula IV which are likewise new. The substituents in the compounds of the formula I and IV have the meanings stated in Claim 1 and Claim 10 respectively. The compounds of the formula I and IV have a high activity and a broad spectrum of action as antibiotics and are particularly suitable for the treatment of infections caused by Gram-negative microorganisms.
Patent ES-446491-A1 (ES)
Title: Dual chamber reservoir
IPC: A61J1/00
Filed: 1976-03-30
Abstract: A reservoir for use with blood oxygenation apparatus is described herein. A chamber separator within said reservoir defines, in the interior thereof, a primary chamber and a secondary chamber, with a flow channel, connecting the primary and secondary chambers. A plurality of intake and outlet ports communicate with the primary chamber. The reservoir may be connected to blood oxygenation apparatus via the intake and outlet ports, while the flow channel may be clamped to prevent fluid flow between the primary and the secondary chambers, when it is desired to reduce the blood volume in the reservoir.
Patent ES-453710-A1 (ES)
Title: Microcapsules, method for their preparation, and sheet material carrying microcapsules
IPC: B41M5/165
Filed: 1976-11-26
Abstract: A method of encapsulating finely divided particulate material, such as minute droplets of a water-immiscible liquid, to produce microcapsules in which the particulate material is surrounded by polymeric shells, comprising the steps of forming a dispersion of the particulate material in an aqueous medium containing a water-soluble ureaformaldehyde precondensate, a water-soluble melamineformaldehyde precondensate and a water-soluble polymer which is capable of being cross-linked by said precondensates, and condensing said precondensates by acid catalysis with resultant cross-linking of the polymer about the particulate material so as to form the polymeric shells. The polymer may be a cellulose derivative, starch, a starch derivative, a polyacid, a polyester, a polyanhydride copolymer, a polyacrylamide or a polyacrylamide copolymer, and is preferably an acrylamide/acrylic acid copolymer.
Patent ES-453866-A1 (ES)
Title: Cylindrical plug valve
IPC: F16K27/06
Filed: 1976-12-02
Abstract: An improved cylindrical plug valve is of the type which includes a body having a cylindrical bore and a pair of axially aligned passages intersecting the bore and normal thereto. A cylindrical valve plug is rotatably disposed within the bore for movement between an opened and closed position for respectively aligning and misaligning a diametral port therethrough with the passages. Sealing rings around the plug above and below the port and passages prevent fluid from escaping from the interior of the plug valve. The improvement includes a pair of cup shaped recesses at opposite sides of the plug which are aligned with the passages when the valve is closed. Each recess is larger than the passage and has a substantially flat bottom and a peripheral side wall. A resiliently deformable sealing member inserted in the recess has a lip portion thereof extending around the peripheral side wall for surface contact therewith and is compressed between the bottom adjacent the peripheral side wall and an interior surface of the bore around the passage for sealed contact therebetween when the valve is closed. A support structure of the sealing member prevents any region of the lip portion from being displaced from the peripheral side wall. A plurality of openings through the sealing member communicate to the space between the bottom and the sealing member to prevent entrapment of fluid therein during closure.
Patent ES-455229-A1 (ES)
Title: Cationic azo dyestuffs
IPC: C09B44/08
Filed: 1977-01-21
Abstract: The dyestuffs are free of carboxylic acid and sulphonic acid groups and correspond to the formula (I) < IMAGE > in which R, R<1>, Y, A, K<(+)> and X<(-)> have the meaning given in Claim 1. They are prepared by diazotising an aromatic amine of the formula (II) < IMAGE > and coupling the resulting diazonium salt with a pyridone of the formula (III) < IMAGE > or coupling it with an acylacetic acid ester and then reacting the coupling product in the presence of a catalyst and of a solvent with a salt of an acetamide containing a cationic group. The dyestuffs can be used for dyeing or printing synthetic polymer materials in the form of tapes, strips, fibres, foils, threads and textile materials generally and are particularly suitable for dyeing or printing polymers and copolymers of acrylonitrile and of dicyanoethylene and also of acid-modified polyesters and polyamides.
Patent ES-460693-A1 (ES)
Title: Calenderable propylene polymer compositions
IPC: C08K3/00
Filed: 1977-07-13
Abstract: A crystalline polypropylene compsn. suitable for calendering comprises a homopolymer of propylene and/or a copolymer of propylene with 25. pref. 5-17 wt.%, ethylene and also a combination of (a) 0.1-1.5 pref. 0.15-0.3 wt.% stabiliser of high efficiency (b) 0.1-2. pref. 0.15-0.8 wt. % of a soap and (c) 10-60, pref. 15-45 wt.% of a particulate, solid, inorganic material. Polypropylene films 0.2 mm can be obtd. No degradation occurs during calendering. The sheet may be thermoformed to produce an element for a car, a container and a lining for a cooling tower or for the treatment of effluent. The sheet may calendered onto a textile which has been opt. coated. The sheet may also be embossed.
Patent ES-462006-A1 (ES)
Title: N-(phenylalkylamino-alkyl)-dihydroisoquinolinones, pharmaceutical compositions and methods employing them
IPC: A61P9/00
Filed: 1977-08-31
Abstract: Compounds of the formula < IMAGE > wherein R1, R2 and R6, which may be identical to or different from each other, are each hydrogen or lower alkyl R3 is lower alkoxy R4 is lower alkoxy or, together with R3, methylenedioxy or ethylenedioxy R5 is hydrogen, lower alkyl or benzyl R7 is hydrogen or lower alkoxy R8 is hydrogen, lower alkoxy or, together with R7, methylenedioxy or ethylenedioxy M IS 1 OR 2 AND N IS 2 OR 3 AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF. The compounds as well as their salts are useful as antihypertensives and heart rate reducers.
Patent ES-468326-A1 (ES)
Title: Apparatus and method for removing the effect of interference magnetic fields in a magnetic transducer device for detecting information magnetically coded on a carrier
IPC: G06K9/20
Filed: 1978-03-29
Abstract: A magnetic transducer and method of operation is disclosed for removing the effect of interference magnetic fields present when detecting information magnetically coded on a carrier. The transducer is provided with a magnetoresistive compensating element disposed to develop a voltage in response to the interference magnetic fields equal to that developed across a magnetoresistive detecting element however, the compensating element is positioned out of the magnetic leakage field of the coded information.
Patent ES-469891-A1 (ES)
Title: Pyrolytic oven with a variable heating speed
IPC: G05D23/24
Filed: 1978-05-16
Abstract: A pyrolytically cleaned domestic cooking oven including a catalyst for combustion of the smoke evolved during cleaning, and a temperature sensor placed inside the catalyst and arranged to regulate the heating control of the oven during pyrolytic cleaning.
Patent ES-470162-A1 (ES)
Title: Use of avilamycin as a feed additive
IPC: A23K20/195
Filed: 1978-05-24
Abstract: Feeds and feed additives for domestic animals and productive animals, which feeds and feed additives contain 1 to 500 ppm of avilamycin.
Patent ES-474522-A1 (ES)
Title: Drilling using reverse circulation
IPC: E21B21/00
Filed: 1978-10-25
Abstract: In drilling a hole using reverse circulation and the Venturi effect, drilling fluid is caused to flow through the annulus between the set of drill pipes and the hole and to rise under reduced pressure in the interior of the drill pipes to a level at which it is ejected outside the drill pipes, using a fluid diverting device connected in the set of drill pipes and which includes a Venturi tube, the device causing ejection of the fluid from the interior of the pipes, drilling fluid being pumped from the surface in the interior of the drill pipes to the device in which it is diverted into the Venturi tube to cause upward flow of fluid from the drill tool.
Patent ES-476264-A1 (ES)
Title: Phosphorus containing peptide derivatives, their production, intermediates for their production and pharmaceutical compositions containing them.
IPC: A61P31/04
Filed: 1978-12-22
Abstract: Peptide derivatives provided by the present invention are compounds of the general formula < IMAGE > wherein R1 represents a hydrogen atom or the methyl or hydroxymethyl group or a mono-, di- or trihalomethyl mgroup R2 represents the characterizing group of an alpha -amino acid of the type normally found in proteins or a lower alkyl or hydroxy- (lower alkyl) group other than the characterising group of an alpha -amino acid of the type normally found in proteins R3 represents a lower alkyl, lower cycloalkyl, lower alkenyl, aryl or aryl-(lower alkyl) group R4 represents a hydrogen atom or a lower alkyl group n stands for 1,2 or 3 the configuration at the carbon atom designated as (a) is (R) when R1 represents other than a hydrogen atom and the configuration at the carbon atom designated as (b) is (L) when R2 represents other than a hydrogen atom, and pharmaceutically acceptable salts thereof. The compounds exhibit activity as antibacterial agents against a range of gram-positive and gram-negative bacteria. Also disclosed are intermediates and a process for the production of the end product.
Patent ES-477007-A1 (ES)
Title: Contactor for control of high currents
IPC: H01H51/06
Filed: 1979-01-19
Abstract: A contactor has a body constituted by a base common to two parallel walls each having on its internal face a rib to guide fixed elements of a removable electro-magnet having means to cooperate with the ribs. The fixed elements form a slide having resilient locking means cooperating with stop means on an adjacent wall such that, in a first position, the core is disposed opposite the armature, the core being assembled to the body by first support members, and the winding being secured to the body by its own independent support members. In a second position, the core remains engaged with the body and extends from the body so that the winding support means are freed from the rib, and the winding can be separated from the core.
Patent ES-478178-A1 (ES)
Title: Hand-held labeler
IPC: B65C1/00
Filed: 1979-02-28
Abstract: There is disclosed a labeler having a frame and a subframe, with a print head movably mounted on the subframe for cooperation with a platen. A label hold-down member is disposed in overlying relation to the platen. The subframe carries a label roll composed of labels releasably secured by pressure sensitive adhesive to a web of supporting material, and the subframe defines a path for the web. The label roll is mounted on improved mounting structure. A manually operable actuator drives a gear which in turn effects movement of the print head. The gear carries a pivotal pawl which drives a ratchet wheel. The ratchet wheel and a toothed feed wheel mounted in the subframe are adjustable with respect to each other. A die roller cooperable with the toothed wheel is spring-urged against the toothed wheel. The frame includes a movable frame section mounted on a pivot to facilitate easy replacement of an ink roller. The pivot also mounts an applicator roll and a leaf spring of the inking mechanism. The frame section is releasably latched in place.
Patent ES-479971-A1 (ES)
Title: Gas Fired Water Heater
IPC: F23J13/04
Filed: 1979-04-26
Abstract: A balanced flue water heater to be mounted on a wall, comprises a front chamber 10 housing the gas burner etc., and a rear mounting compartment MC into which is led a fresh-air pipe 39 and from which is led an exhaust pipe 44. To enable these pipes 39, 44 to pass out of the mounting compartments rearwardly or laterally of the heater, the mounting compartment houses a junction box 32 mountable by a flange plate 33 on the rear wall 17 in various angular positions and provided with a rear opening 37 and side opening 38, and the flange plate has an aperture support for the pipe 44. The exhaust pipe is fastened to the flange plate at the aperture thereof and is led out of the junction box via an opening 37 or 38 to which the fresh-air pipe is connected concentrically of the exhaust pipe. By the use of the flange plate and the alternative openings 37, 38, the junction box permits the pipe connection to be made from above, below, either side or from the rear of the mounting compartment.
Patent ES-480213-A1 (ES)
Title: Vacuum forming method
IPC: B29C51/32
Filed: 1979-04-10
Abstract: A forming die including a cup-shaped cavity for the vacuum thermoforming of sheets of thermoplastic material includes, in the center of its bottom, an upwardly directed pointed projection, the height of which is remarkably smaller than the depth of the said cavity. The suction bores through which vacuum is generated at the interior of the cavity are arranged at the periphery of the bottom of the cavity itself.
Patent ES-482415-A1 (ES)
Title: Process for making 4-aminohex-5-enoic acid
IPC: C07C67/00
Filed: 1979-07-11
Abstract: Novel compounds of the following general formula are useful in the preparation of 4-aminohex-5-enoic acid and 4-aminohex-5-ynoic acid which are useful pharmacological agents: < IMAGE > wherein R1 is hydroxy, amino, or tert-butoxy.
Patent ES-8102093-A1 (ES)
Title: N-(1-Methyl-2-pyrrolidinylmethyl)-2,3-dimethoxy-5-methylsulfamoyl benzamide and its derivatives
IPC: A61K31/40
Filed: 1979-10-08
Abstract: The present invention relates to a novel veratramide, N-(1-methyl-2-pyrrolidinyl-methyl)-2,3-dimethoxy-5-methylsulphamoyl benzamide, its pharmacologically acceptable acid addition salts, its quaternary ammonium salts, its oxides and its levorotatory and dextrorotatory isomers and their use in the treatment of disorders of the lower urinary apparatus.
Patent ES-8101123-A1 (ES)
Title: Method for treating boron-containing steel.
IPC: C21C7/00
Filed: 1979-11-16
Abstract: A method of treating boron-containing steel for continuous casting, especially for teeming or pouring into small sectional shapes or formats with unregulated nozzles. There is introduced into the molten steel located in the casting ladle, by means of an inert carrier gas, in a powder form calcium or a compound thereof, at least one element forming a stable nitride at the melt temperature of the steel and boron or a boron compound. The thus treated steel is protected from renewed reaction with air along its path between the ladle and the continuous casting mold.
Patent ES-8105300-A1 (ES)
Title: Acylaminobenzoic acid derivatives
IPC: C07D235/08
Filed: 1980-06-23
Abstract: Acylaminobenzoic acid derivatives of the formula:- < IMAGE > [wherein R<1> represents a hydrogen atom, an alkyl group containing from 1 to 6 carbon atoms (which may be substituted by one or more than one of the same type of substituent selected from the hydroxy group, alkenyl groups containing from 2 to 5 carbon atoms and alkanoyloxy groups containing from 2 to 7 carbon atoms), R<o> represents a hydrogen atom or a group of the formula -COR<2>, and R<2> represents an alkyl group containing from 2 to 20 carbon atoms], which are new compounds, possess pharmacological properties and are useful inter alia in the prevention or treatment of atherosclerosis.
Patent ES-8104795-A1 (ES)
Title: Dimers of tri-iodated isophthalic acid diamides, their preparation, X-ray contrast agent containing them, and dimer of tri-iodated isophthalic acid chloride.
IPC: A61K49/04
Filed: 1980-06-27
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydroxy-C2-8-alkyl containing 1-5 OH-groups R2 is hydrogen, C1-4-alkyl or R1 R3 and R4 can be identical or different, and each independently is hydrogen or C1-4-alkyl and X is straight chain or branched C2-12 alkylene interrupted by sulfur or selenium atoms, and, optionally, additionally interrupted by oxygen atoms, by a di(C1-4-alkyl)silyl group or a tetra(C1-4-alkyl)disiloxane group are very useful as X-ray contrast media opaque agents, which can be employed even in lymphography.
Patent ES-8201450-A1 (ES)
Title: Rolling mill rolls
IPC: B21B1/088
Filed: 1981-02-03
Abstract: The present invention discloses an arrangement of grooves on the rolls of a rolling mill stand intended particularly for the rolling of beams, rails, channels, squares, diamonds, rounds, tie plates, joint bars and similar shapes wherein a plurality of grooves for shapes with different web heights are nested on the same set of rolls in such a way that the whole of the part of a groove serving as a surround to the shortest web is common to all the nested grooves.
Patent ES-8205057-A1 (ES)
Title: A compensator for a gun
IPC: F41A21/38
Filed: 1981-03-25
Abstract: In order to compensate for the muzzle climb or lift when a gun is fired as a result of the reaction of the recoil against the support for the gun there is provided a lift compensator for the muzzle end of a gun barrel (32) which comprises a tubular element (29) detachably mountable on a flash hider (31) for the gun. The element is rotatably adjustable on the flash hider to various preselected positions and has vents (39) and deflectors (40) selectively cooperable at each position with different ports (36) of the flash hider for utilizing gases discharged therefrom transversely of the barrel and for redirecting those gases to compensate for a particularly angle of muzzle lift.
Patent ES-8305745-A1 (ES)
Title: Condensed as-triazine derivatives and method of using the same
IPC: A61K31/53
Filed: 1981-07-17
Abstract: The invention relates to new condensed as-triazine derivatives of the general formula (I) < IMAGE > (I) wherein Z represents a buta-1,3-dienyl group or a group of the formula (a), (b), (c) or (d) < IMAGE > < IMAGE > R1 denotes a C1-10 alkyl group, an oxo group or a C6-10 aryl or C6-10 aryl-(C1-3 alkyl) group optionally substituted by one or more identical or different substituents selected from the group consisting of amino, nitro, C1-6 alkyl, C1-6 alkoxy, hydroxy and halogen, R2 stands for hydrogen, C1-10 alkyl or amino, R3 represents hydrogen, C1-10 alkyl or C6-10 aryl or C6-10 aryl-(C1-3 alkyl) optionally substituted by one or more identical or different substituents selected from the group consisting of nitro, amino, C1-6 alkyl, C1-6 alkoxy, hydroxy and halogen, X- denotes an anion, and n is 0 or 1, with the proviso that if n is O, R1 is other than an oxo group and R1' and R2' form together a double bond, and with the further provisos that if n is 1, R1 represents an oxo group and the symbols R1' and R2' are not present, and if Z is a buta-1,3-dienyl group and R1 denotes an oxo group, R3 is other than unsubstituted phenyl. The new compounds of the general formula (I) can be prepared by cyclizing the compounds of the general formula (II) or (V), wherein R1, Z, R3 and X- have the above defined meanings, R4 is a leaving group and R7 represents hydrogen or C1-10 alkyl. The new compounds of the general formula (I) possess a valuable antidepressant effect and can advantageously be used in the therapy.
Patent ES-8207103-A1 (ES)
Title: Apparatus for cooling a forming mould.
IPC: C03B9/38
Filed: 1981-09-22
Abstract: A cooling arrangement for use in a machine for treating a thermoplastic material, especially molten glass, for cooling a split forming tool, parts of which are mounted on the machine for pivoting about a first pivoting axle, by a pressurized cooling fluid, especially air, includes at least one supply conduit stationarily mounted on the machine and operative for supplying the cooling fluid, and at least one articulated connecting conduit extending between the supply conduit and a respective fluid distributing means mounted for joint pivoting with the forming tool parts about the first pivoting axle, each articulated connecting conduit having at least two components one of which is pivotally mounted on a second pivoting axle arranged at the supply conduit, and the other of which is connected to the one component by a third pivoting axle for relative pivoting and is pivotally mounted on the fluid distributing means for pivoting relative thereto by a fourth pivoting axle, the first, second, third and fourth pivoting axles being parallel to one another. Sealing gap forming seals may be used for sealing the articulated conduit components, the supply conduit, and the fluid distributing means with respect to one another when the cooling fluid is a low-pressure gaseous fluid.
Patent ES-8303784-A1 (ES)
Title: Optical information disk.
IPC: B41M5/24
Filed: 1981-10-14
Abstract: An optical information disk in which information can be written and read optically and which has a substrate plate which on at least one side has a recording layer which satisfies the formula TexSeySbzSq wherein x=55-85 at. %, y=13-30 at. % z=1-12 at. %, q=0-10 at. % and x+y+z+q=100. Suitable recording layers are Te60Se25Sb10S5 and Te75Se15Sb5S5.
Patent ES-8207554-A1 (ES)
Title: Nikkomycine salts, method for their preparation, pesticides containing them, their preparation and their use.
IPC: C07H19/04
Filed: 1981-10-23
Abstract: Arthropodicidally and fungicidally active heavy metal salts of nikkomicin are produced by reacting nikkomicin with a water-soluble heavy metal salt in an aqueous medium.
Patent ES-8300286-A1 (ES)
Title: Apparatus for feeding reinforcing layers in tire manufacture
IPC: B29D30/46
Filed: 1981-12-23
Abstract: An apparatus for feeding elastomeric strips used to form an annular tread reinforcing structure of a vehicle pneumatic tire provided with reinforcing metal cords to a drum which forms the strips into the annular reinforcing structure is disclosed. The apparatus comprises an endless belt looped about spaced pulleys which transfers cut lengths of an elastomeric strip for making an annular tread reinforcing structure from bobbins of the strip to a drum which shapes an annular tread reinforcing member therefrom. The cut lengths of elastomeric strip are maintained in the desired position on the belt and drum by the action of two separate magnetic fields. One of the magnets is stationary and is placed under the belt. The other magnet is adjacent to the belt pulley nearest the drum. Apparatus is provided for laying automatically the two ends of the elastomeric strip on the belt.
Patent ES-8404396-A1 (ES)
Title: Process for lacquering articles & articles lacquered therewith
IPC: C09D7/65
Filed: 1982-01-18
Abstract: The wear resitance and other properties of a lacquer are improved by incorporation therein of particles of a high molecular, inert, wear-resistant plastics material having a diameter of 2 to 200 microns. Such a lacquer is particularly useful for application to metals and may be stored after application.