baber/WOPTO huggingface dataset:
Patent ES-361928-A1 (ES)
Title: Improvements to Air Heaters
IPC: F23M20/00
Filed: 1968-12-28
Abstract: In an air heater of the type wherein a plurality of horizontal glass tubes 1 are received in tube end plates 2, the inner face of each plate 2 is protected from corrosion by a suitably apertured sheet 3 of deformable plastics material. The diameter of the apertures in the sheet 3 is chosen to be less than the external diameter of the tubes 1 to ensure food fluid tightness. Each sheet 3 is attached to the plate 2 by rivets or screws 4 in grooves 5 which house joints 6 between adjacent plates. Glue may additionally be used if required. The tubes are joined at 7 to the end plates. In use air to be heated passes through the tubes and is heated by waste gases flowing over the tubes. Any deposits covering the surfaces of the tubes are removed periodically by washing with water.
Patent ES-368762-A1 (ES)
Title: Antibiotic 66-40 and methods for its production
IPC: C07H15/236
Filed: 1969-06-25
Abstract: Novel Antibiotic 66-40 having the formula and characterized as being a basic pseudooligosaccharide having the following properties: elemental analysis, C = 49À80, H = 8À20, N = 14À95 and 0=27À05 molecular weight 447À26 empirical formula C 19 H 37 N 5 O 7 .H 2 O melting point 185-190 C. equivalent weight 92 pKa 8À0 [[alpha]]26 D + 188À9 (C = 0À3% in H 2 O) U.V. absorption: transparent between 220 and 440 mÁ I.R. absorption peaks at 2À98, 3À05, 3À16, 3À35- 3À50 (mull), 5À93, 6À25, 6À82 (mull), 7À25 (mull), 8À77, 9À00, 9À47, 9À72-10À07, 10À46, 11À97, 12À75 and 13À45-13À90 Á and forming hydrates and other solvates, condensation products with aldehydes and ketones and salts with acids, is prepared by aerobically cultivating Micromonospora inyoensis (NRRL 3292). The condensation products, which are probably Schiff bases, are formed by reacting 66-40 with aldehydes and/or ketones such as acetaldehyde, acetone, methyl - ethyl - ketone, crotonaldehyde, furfural, cyclopentylacetaldehyde, vanillin, veratraldehyde, benzophenone, benzaldehyde, acetophenone, salicylaldehyde and pyridoxal. Antibiotic 66-40 has bacteriostatic activity on Gram-positive and Gram-negative bacteria and Rickettsia. Pharmaceutical compositions comprise the antibiotic 66-40 or its acid addition salts or aldehyde or ketone condensation products together with a pharmaceutically acceptable carrier or diluent, and may be in forms for topical, oral or parenteral administration.
Patent ES-372695-A1 (ES)
Title: Improvements in non-return valves
IPC: F16K15/02
Filed: 1969-10-18
Abstract: A valve plate 3 is loaded by a spring 4 towards a seat 2 and is guided by the arms 10 of a wire cage, the arms 9 of which act as a spring abutment. The cage is formed by two stirrups welded at their crossing point 8 and having the ends of the arms 10 bent upwardly to resiliently engage with arcuately bent portions 14 in a groove 15 of the housing. The bent portion 11 engages in a groove 12 outwardly of the seat. In a modification the ends 16 of the arms are bent downwardly towards the seat to form intermediate guides. In another embodiment the arms 10 are bent to have an arcuate portion engaged in the groove 12 and extending to the adjacent arm 10 whereat it is bent back to form an arcuate portion overlying the first and engaged in an undercut recess of the housing.
Patent ES-376288-A1 (ES)
Title: Phosphoro-amido-thioates
IPC: A01N57/30
Filed: 1970-02-06
Abstract: The invention comprises compounds of the Formula I where R1 is C 1-4 alkyl, R2 is C 3-6 alkyl or cycloalkyi, and X is C 1-4 alkyl or alkoxy, or halogen, or may be hydrogen when R2 is cycloalkyl, provided that X is not alkoxy or halogen when R2 is isopropyl. The compounds of Formula I may be prepared by one of the following reaction schemes: where Hal is halogen and M is alkali metal or (in Formula XXIX only) hydrogen or ammonium. The compounds of Formula I are used as herbicides, either alone or as the active ingredients in conventional herbicidal compositions.
Patent ES-379002-A1 (ES)
Title: Filed surface and method of application
IPC: E04F13/08
Filed: 1970-04-24
Abstract: The invention relates to a cladding panel for a building and a method of attaching such a cladding panel to a building. The cladding panel, made of vitreous silica or a glass having a SiO2 content of greater than 95 percent, is provided with at least one integrally formed projection made of the same material as the rest of the panel, the projection, or each projection having a dove-tailed cross-section in a plane normal to the rear surface of the panel.
Patent ES-390388-A1 (ES)
Title: Retrospective pulse modulation and apparatus therefor
IPC: G11B20/14
Filed: 1971-04-20
Abstract: Digital data in self-timing reference is free from error due to irregular data spacing because of variations in speed and/or direction of scan in manual or machine applications with a pulse modulation of retrospective nature. Initially reference data manifestations are established and thereafter digital data are established partly on the basis of preceding manifestations of the data. In a binary data translating system, for example, a pair of reference pulses are spaced apart by a given interval. A binary unit is thereafter manifested by a pulse following at the same or similar interval and a binary zero is manifested by a pulse following at a differing interval. Each manifestation of a binary number thereafter depends on the interval between preceding pulses. A principle advantage of retrospective pulse modulation lies in demodulation. Large variations in the spacing and relatively larger variations in the scanning speed are accommodated readily. Magnetic tape and like records can not only be addressed at conventional high speeds in searching and at conventional low speeds later used in reproducing but, also can be searched continuously as the change is made between those speeds. Adaptive rate communications are particularly enhanced by the principle. Optical scanning of bar codes is improved by differing the spacing of uniform width bars or with bars of differing widths and differing spacing. These arrangements are applicable to railroad car and like object identifying, label data processing, human identification, card data processing, graphical display data probing systems and many other uses. Synchronous and asynchronous capability permits input to almost any digital data processing system.
Patent ES-394544-A1 (ES)
Title: Suds saving system for automatic washer
IPC: D06F39/08
Filed: 1971-08-26
Abstract: The instant invention provides an automatic washer which has washing, rinsing and sud saving modes. In the suds saving mode, the wash water is pumped into a supplementary laundry tub for later reuse in the automatic washer to reduce the overall wash water requirements for the washer. A purge or "burp" function is provided for in the automatic washer after the sudsy water has been pumped into the supplementary storage receptacle so as to insure the elimination of suds within the line leading to it and also within the pump. This purging action is accomplished by the pumping of rinse water, for a short time duration, towards the supplementary storage receptacle after the rinse cycle has been completed. By the use of such an extra step with the conventional suds save mode, the pumping arrangement for the pumping of sudsy water from the supplementary storage receptacle may effectively handle the returning detergent carrying water without being disabled by air locking caused by a large amount of suds initially disposed within the pump or conduit extending to the supplementary laundry tub.
Patent ES-394557-A1 (ES)
Title: Television demodulator with short and long time constants
IPC: H04N5/44
Filed: 1971-08-26
Abstract: A demodulator for television or like signals having modulated and cyclic signals intermixed comprises two cascaded demodulators having respective short-and long-time constants compared to the modulation content and a signal level sensor between the cascaded demodulators responsive to the cyclic signals connected to provide an input signal to the second demodulator.
Patent ES-416882-A1 (ES)
Title: Method of manufacture of copper plated lead sheet materials
IPC: B32B15/01
Filed: 1973-07-13
Abstract: A copper coated lead sheet material in which the copper coating consists of a copper foil whereby the mutually facing surfaces of the copper foil and the lead sheet which are to be soldered are plated with a coating consisting of tin and lead, and a foil of soldering tin consisting of lead and tin is arranged between the lead sheet and the copper foil in thus forming a lead sheet material combining the properties of lead with those of copper.
Patent ES-417349-A1 (ES)
Title: Narrow fabrics
IPC: A43C1/00
Filed: 1973-07-28
Abstract: A narrow fabric comprises a plurality of warp knitted wales, at least some of which are interconnected transversely to form a closed chain. The fabric can be used for shoe-laces.
Patent ES-429836-A1 (ES)
Title: Scaffolding joint
IPC: E04G7/30
Filed: 1974-09-06
Abstract: A scaffolding connection between the ends of a plurality of horizontal members and an upright member, in which the end of each horizontal member is provided with oppositely directed tongues projecting laterally therefrom, and the upright member has thereon opposed retaining elements adapted to receive said tongues, one retaining element being fixed to the upright member and the other retaining element being movable along the upright member with respect to said fixed element, the arrangement being such that after separation of the retaining elements, one projecting tongue on each horizontal member can be engaged in the fixed retaining element and the oppositely directed projecting tongues engaged in and by the movable retaining element, thereby locating the ends of the horizontal members in relation to the upright member, the latter also having thereon means for engaging the movable retaining element to clamp it against movement away from the fixed retaining element after the said projecting tongues have been engaged in and by the movable retaining element.
Patent ES-435239-A1 (ES)
Title: Process for producing carbon fibers from mesophase pitch
IPC: D01F9/145
Filed: 1975-03-03
Abstract: An improved process for producing carbon fibers from pitch which has been transformed, in part, to a liquid crystal or so-called "mesophase" state. According to the process, carbon fibers are produced from pitch wherein the mesophase content of the pitch has been formed while agitating the pitch so as to produce a homogeneous emulsion of the immiscible mesophase and non-mesophase portions of the pitch. Mesophase pitches prepared in this manner have been found to possess a lesser amount of high molecular weight molecules in the mesophase portion of the pitch and a lesser amount of low molecular weight molecules in the non-mesophase portion of the pitch, and thus a smaller differential between the average molecular weights of the mesophase and non-mesophase portions of the pitch, than mesophase pitches having the same mesophase content which have been prepared in the absence of such agitation.
Patent ES-440190-A1 (ES)
Title: Method of defluorinating phosphoric acid
IPC: A23K1/175
Filed: 1975-08-12
Abstract: A method for the removal of fluorine compounds from admixture with phosphoric acid in which the mixture in organic solvent is contacted with an aqueous solution of a compound of Al, Fe, Ti or Zr whereby the phosphoric acid remains in the organic solvent phase while the fluorine compounds are extracted in the aqueous phase, and then regenerating the organic solvent phase with water to remove phosphoric acid from the solvent phase.
Patent ES-444048-A1 (ES)
Title: Rotary jar-type powder homogenizer
IPC: B01F9/00
Filed: 1976-01-02
Abstract: A number of jars containing powders to be homogenized are fixed in a corresponding number of peripheral openings formed in a mixer housing, means being provided for conveying the jars to and away from the mixer. A jar-sealing valve is caused by actuating cams to undergo in alternate sequence and in accordance with a predetermined program a plurality of successive cycles of opening and closure when each jar is located above the mixer during a movement of rotation through an angle A. After homogenization, a plurality of successive cycles of opening and closure of the sealing valve take place when each jar is located beneath the mixer during a movement of rotation through an angle B.
Patent ES-444915-A1 (ES)
Title: Method and a device for providing woven bands or ribbons from tissue woven by a standard weaving machine
IPC: D06H7/22
Filed: 1976-02-04
Abstract: A method and a device for cutting ribbons from a large fabric as provided by any weaving machine wherein the cutting-sealing operation is effected downstream of said weaving machine before the fabric is wound up in bobbins and serially with the production of the fabric which moves through the units carrying out the cutting-sealing operation.
Patent ES-447987-A1 (ES)
Title: Apparatus for heat curing electrical insulation provided on a central electrical conductor of an electrical cable
IPC: B29C48/91
Filed: 1976-05-07
Abstract: An apparatus for and method of heat curing elastomeric electrical insulation on a central electrical conductor of an electrical cable is provided and the apparatus includes an outer housing which is adapted to contain means for curing the exterior portion of the insulation from its outer portion inwardly and an electrical induction coil for curing the insulation from its inner portion outwardly. The coil is supported concentrically within the housing with the coil being adapted to receive the conductor therethrough with its insulation thereon and the coil serves to heat the conductor which in turn transmits heat to the inner portion of the insulation to provide the heat curing thereof from the inner portion radially outwardly. A magnetic flux shield is provided between the housing and the coil and serves to provide a path of least resistance for the lines of magnetic flux generated by the coil to thereby assure efficient operation of the induction coil yet without detrimental heating of the outer housing.
Patent ES-451284-A1 (ES)
Title: Synthesis gas generation
IPC: C10J3/16
Filed: 1976-09-06
Abstract: Production of a gas suitable for use as a fuel or for conversion into a fuel and simultaneous production of a gas saturated with steam suitable for use as feed to a shift conversion zone.
Patent ES-452303-A1 (ES)
Title: Electrode and multi-electrode recording head for a graphic recording apparatus
IPC: H04N1/032
Filed: 1976-10-09
Abstract: An electrode and a recording head made of a plurality of electrodes. Each electrode has a mounting portion and a flexible portion having a resilient tongue and an arm provided with a recording tip on its end, all formed by a thin unitary metal plate. The insulated and assembled electrodes together constitute the recording head. The electrodes are aligned by means of two members which project through holes in the mounting portions of the electrodes, and recesses aligned in an edge of each electrode form a groove for an electrical connection plate.
Patent ES-453571-A1 (ES)
Title: Transfer device for transferring liquids from vials to a container of intravenous liquid
IPC: A61J3/00
Filed: 1976-11-23
Abstract: A container (10) with a nutrient component (16) is sealed by a stopper (22). In use, the container (10) is pushed, with its opening pointing downwards, over a supporting structure (46) for a cannula (44) on a bottle containing solvent (36). The cannula end (58) projecting beyond a flange (56) of the supporting structure (46) pierces through an elastomeric cap (60) and the container stopper (22) when the container (10) is put in place. As a result, the nutrient component (16) flows through the cannula (44) into the solvent (36). This device can be used to mix medical nutrient solutions in a quick and sterile manner.
Patent ES-459471-A1 (ES)
Title: 9-Alkylamino-erythromycin antibiotics - active against gram-positive and gram-negative bacteria
IPC: C07H17/08
Filed: 1977-06-03
Abstract: 9-Alkylamino-erythromycins (I) and thier acid addition salts are novel cpds. R3-(CH2)n-CH-CH-NH-E (where E is erythromycyl R1=H opt. branched 1-3C alkyl, 1-5c alkoxy-1-3C alkyl, phenyl or benzyl R2=H, hydroxy, opt. branched 1-3C alkyl or phenyl. R3=1-5C aliphatic acyloxy, benzyloxy opt. branched 1-5c alkoxy, amino, 1-5C monoalkylamino, 2-8C dialkylamino, opt. branched 1-4c hydroxyalkylamino, opt. branched 2-8C di-(hydroxyalkyl)amino, phenyl-1-2C alkylamino, phenylamino (opt. substd. in the phenyl ring by one or more halo, 1-3C alkyl, 1-3C akoxy or hydroxy), 1-5c aliphatic acylamino (opt. substd. by phenyl), benzylamino (the phenyl ring may be substd. by methoxy, halo or carboxy) p-tolylsulphonamino, N',N'-di(1-3c alkyl)-hydrazino where the alkyl radicals together with the N atom may from a 5-6 membered monocyclic heterocyclic gp. opt. containing an O, S or another N atom and opt. substd. on this second N atom, n= 0 or 1 with the condition that when n=0, Ro may also be hydroxy. (I) are antibacterials active against Gram-positive and Gram-negative organisms.
Patent ES-462026-A1 (ES)
Title: Instantaneous exposure control for film
IPC: G03C5/56
Filed: 1977-09-01
Abstract: The exposure of film which changes its transmissivity as a function of the quantum of light to which it is subjected is controlled by sensing the intensity of the light transmitted through the film. From the sensed light the change in the light transmissivity of the film is determined and when that change has reached the desired level the exposure of the film is terminated. The exposure is instantaneously controlled and terminated only after the desired exposure level has been reached irrespective of the time required.
Patent ES-463250-A1 (ES)
Title: System for mooring a ship, particularly an oil-tanker, to an off-shore tower or column
IPC: B63B27/24
Filed: 1977-10-14
Abstract: A system for mooring a ship or like floating vessel, in particular, an oil-tanker, to an off-shore column, and for transferring a fluid cargo such as gas, petroleum oil or the like, by means of at least one articulated arm carried by the vessel, wherein the improvement consists in that the arm supports at its upper end a connector device capable of being fixedly placed on a mouth-piece, provided on the head of the column, and that mooring apparatus is provided to allow the vessel, once the connector device is thus placed, to be moored through the device and to move around the latter so as to be placed in the wind's eye.
Patent ES-464442-A1 (ES)
Title: Solar energy collector - includes fibrous mat which soaks up liq. to be heated
IPC: F24S10/60
Filed: 1977-11-24
Abstract: Trickle-action solar heat trap consists of a fibrous mat through which the heat transfer liq. trickles. The higher end of the mat is immersed in a container of liq.
Patent ES-465526-A1 (ES)
Title: N-(phenylalkylamino-alkyl)-dihydroisoquinolinones, pharmaceutical compositions and methods employing them
IPC: A61K31/472
Filed: 1977-12-28
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-465785-A1 (ES)
Title: Stake with spiral element on bottom of shank - has plate inclined to shank axis and welded or moulded in position
IPC: E04H15/62
Filed: 1978-01-05
Abstract: The stake consists of a spiral at the bottom end of the shaft. The shaft has a single blade which is in the shape of a circle segment, and which is sloping in relation to the rod. The blade forms an angle of roughly 60 deg. with the shaft. The blade can be flat, or spiral, and is welded to the shaft, or is moulded at the same time as the shaft.
Patent ES-466248-A1 (ES)
Title: Stable concentrated liquid preparations of metal complex dyes
IPC: C09B67/42
Filed: 1978-01-23
Abstract: Stable concentrated liquid preparations of metal complex dyes are provided. These preparations contain (1) a metal complex dye, (2) a non-ionic compound having a hydrotropic action and at least one of components (3) or (4), component (3) being a reaction product of a fatty acid having 8 to 22 carbon atoms and 1 to 2 mols of diethanolamine and component (4) being a compound of the formula < IMAGE > in which R is an aliphatic hydrocarbon radical having 8 to 22 carbon atoms or a cycloaliphatic, aromatic or aliphatic-aromatic hydrocarbon radical having 10 to 22 carbon atoms, R1 is hydrogen or methyl, A is -O- or < IMAGE > X is the acid radical of an inorganic, oxygen-containing acid, the acid radical of a polybasic carboxylic acid or a carboxyalkyl radical and m is a number from 1 to 50, and (5) water, a water-soluble organic solvent having a boiling point of at least 80 DEG C. or a mixture of the two and (6) optionally conventional formulating agents. The preparations have a good stability on storage over a broad temperature range and can be diluted with water and/or organic solvents without precipitating the dye or producing other inhomogeneities. The preparations are useful for preparing padding liquors, dye baths printing pastes and spray solutions.
Patent ES-467704-A1 (ES)
Title: Manufacture of 2,1,3-thiadiazin-4-one-2,2-dioxide derivatives
IPC: C07D285/16
Filed: 1978-03-09
Abstract: New and valuable process for the manufacture of 2,1,3-thiadiazin-4-one-2,2-dioxide derivatives by reaction of anthranilic acid amide or aminopyridine carboxamide derivatives with sulfur trioxide derivatives to give the sulfamic acid salts, followed by cyclization of these salts.
Patent ES-471109-A1 (ES)
Title: Railroad crossing signal lamp
IPC: F21S8/00
Filed: 1978-06-26
Abstract: An improved railroad crossing signal includes a deep dish parabolic reflector and an essentially flat plastic lens angled forward at the top relative to the axis of the reflector. The lens includes prism elements for laterally dispersing parallel light from the reflector more toward the crossing highway at near and far distances than toward the adjacent land. The lens also includes prism elements for vertically dispersing a portion of the light to produce uniform brightness before the signal.
Patent ES-473275-A1 (ES)
Title: Subsea drilling template with carousel guidance system
IPC: E21B43/017
Filed: 1978-09-12
Abstract: A sea floor template with vertical well guides or slots is lowered to the sea floor. Guide rails, such as a railroad track, are supported on top of the frame of the template in a path which extends along each well slot. A drilling guidance carousel is lowered to the template. Rollers on the drilling guidance carousel engage guide rails so that the carousel can be moved to each template well slot. Guidelines extend from the drilling guidance carousel to a floating drilling vessel for guiding drilling equipment from the vessels down through the template well slot which is aligned with the carousel well slot. Preferably, the template well slots are arranged in a circle at each corner of a rectangular sea floor template. The guide rails are arranged concentrically with the central axis of the circle of template well slots. Locking means are provided to hold the carousel drilling frame well slot aligned with any selected one of the well slots in the sea floor template.
Patent ES-475646-A1 (ES)
Title: Improved procedure to prepare and pack bones
IPC: A23K1/10
Filed: 1978-12-01
Abstract: A method of preparing and packing bones, which method comprises brining mammalian bones in an aqueous salt solution containing proteolytic enzyme to increase the digestibility of the bones, whereafter the brined bones are vacuum packed and sterilised in an autoclave. The bones may be used as a pet food.