baber/WOPTO huggingface dataset:
Patent ES-356354-A1 (ES)
Title: Printing machines
IPC: B41F1/40
Filed: 1968-07-20
Abstract: Apparatus for feeding a liquid such as ink through an intaglio plate, not shown, and into the engraved recesses therein comprises a piston-rod 12 provided with a piston 8, a cylinder 2 provided with a chamber 4 within which the piston is adapted to operate, means arranged to supply ink from an opening 25 in a support 14 through a bore 24 within the rod 12 to the chamber 4 via inlet openings 32 in an auxiliary piston 28, and a valve 34 designed to be opened on application of printing pressure so as to allow the flow of ink through a passage 6 from the chamber 4 to the said recesses. In use printing pressure is applied to members 12, 14 and the pressure is transmitted via a spring 20 to the cylinder 2. As the piston 8 is lowered, ink first flows from chamber 4 into bore 24 but when the piston covers the openings 32 the pressure of ink in the chamber acts on the tapered nose 42 of the piston 28 and opens the passage 6. When sufficient ink has been supplied the valve 34 is lifted from its seat. When the printing pressure is released the valve 34 again closes the passage 6 and subsequently the spring 20 raises the piston 8. The spring 20 may be replaced by hydraulic means. A plurality of such devices may be provided for a single plate. Differently coloured inks may be supplied to the same or different regions of an intaglio design. The liquid may be a paint, adhesive, or thermoplastic material instead of an ink.
Patent ES-363819-A1 (ES)
Title: Sizing of fine particle ferromagnetic materials
IPC: B03C1/08
Filed: 1969-02-19
Abstract: Ferromagnetic materials (e.g. Co 5 Sm) are ground to a powder and placed on a screen. The screen is subjected to a magnetic field of constant or reversing polarity as the powder is agitated. This has the effect of breaking up conglomerations of cohering fine magnetic powder so that the fine powder produced passes through the screen. The particles that remain on the screen are ground again and subjected to a further screening operation.
Patent ES-371455-A1 (ES)
Title: Ergonine ergoptine and the 1-methyl and 9 10-dihydro derivatives thereof
IPC: C07D519/02
Filed: 1969-09-12
Abstract: The invention comprises novel derivatives of octahydro - 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c]- pyrazine of the general Formula I wherein x y is or R 1 is H or CH 3 and R 2 is isopropyl or isobutyl with the proviso that when R 1 is H and R 2 is isopropyl, x y is only and the acid addition salts thereof, which are prepared by reacting a novel acid addition salt of a compound of general Formula II obtained either by heating (2R, 5S, 10aS, 10bS)- 2 - azidocarbonyl - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahydro- 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c] - pyrazine prepared by reacting the corresponding 2- chloroformyl derivatives with sodium azide, or by splitting off the benzyloxycarbonyl radical from the novel (2R, 5S, 10aS, 10bS) - 2 - benzyloxycarbonylamino - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahyrdo- 8H - oxazolo[3,2 - a]pyrrolo - [2.1 - c]pyrazine, resulting from the reaction of the above azidocarbonyl derivatives with benzyl alcohol at an elevated temperature, with a reactive functional derivative of the appropriate lysergic acid in a solvent or solvent mixture in the presence of a basic condensation agent or by hydrogenating the corresponding compounds of the general Formula I in which x y is or by methylating the corresponding compounds of the general Formula I in wherein R 1 is H. (2R, 5S, 10aS, 10bS) - 2 - Carboxy - 2 - ethyl- 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - 8H - oxdzolo[3,2 - a]pyrrolo[2,1 - c]pyrazine is made by hydrolysing the corresponding 2 - ethoxycarbonyl derivative resulting from the hydrogenation of (3S,8aS,[alpha]S) - 2 - ([alpha] - ethoxycarbonyl - [alpha] - benzyloxybutyoyl) - 3 - isopropyl (or isobutyl) - 1,4 - dioxo - octahydro - pyrrolo[1,2- [alpha]]pyrazine, obtained by reacting (3S, 8aS) - 1,4- dioxo - 3 - isopropyl (or isobutyl) - octahydropyrrolo [1,2-a] pyrazine with S(+ )-2-ethyl-2- benzyloxy-malonic acid chloride monoethyl ester, resulting from the reaction of thionyl chloride with the corresponding malonic acid monoethyl ester, which is in turn prepared by reacting the racemic compound with cinchonidine, separating the mixture of salts thus obtained, and decompositing the cinchonidine salt of (+ )-2- ethyl - 2 - benzyloxy-malonic acid monoethyl ester. Racemic 2 - ethyl - 2 - benzyloxy - malonic acid monoethyl ester is obtained by saponification of the corresponding diethyl malonate, which is prepared either by reacting diethyl 2-ethyl-2- hydroxy-malonate with benzyl chloride or diethyl 2-benzyloxymalonate with sodium ethylate. Pharmaceutical compositions, suitable for oral, enteral, or parenteral administration, and having anti-serotonin and/or salidiuretic effects, contain the above novel compounds of Formula I above or pharmaceutically acceptable acid addition salts thereof and carriers or diluents. Reference has been directed by the Comptroller to Specification 1,011,113.
Patent ES-377169-A1 (ES)
Title: Apparatus for splicing cables containing pairs of conductors
IPC: H01R43/042
Filed: 1970-03-05
Abstract: In a method of making an electrical connection between insulated wires 4a, 6a1, with a connector 28 comprising an insulating cover surrounding connecting means 30, 32, which define slots, the cover having slit defining edge portions 58 which can be forced apart to provide access to the slots, portions of the wires are first positioned in register with the slits, then forced against the cover to part the edge portions 58 and moved into the slots so that the slot edges 44 -penetrate the wire insulation to -make electrical contact between the wire cores. At the start of the work cycle, the pair of wires 6a1 are already in the position shown following a previous cycle, Fig. 2. The operator inserts wire pairs 4a, 4d in wire holders 100 and places a connector 28 in the pocket 120 of an arm 116, Fig. 4. The holders 100 are then rotated 90 degrees by an electric motor (72) via a chain (76) and sprocket (75), (78), drive, Fig. 5 (not shown), and the ends of the wires are trimmed by cutting edges 113 on a stationary cutter bar 126 cooperating with plates 108, 1081, mounted for rotation with the holders 100. As rotation continues, wire stuffer members 134a and shafts 158a are pivoted by cam follower rollers 170a engaging cam tracks (172) in end plates 64, 66, Fig. 7 (not shown). Thus wire separators 132a are advanced relatively to the stuffer members, thereby separating the wires and aligning them with the slits in the connector 28, Fig. 8A (not shown). The stuffer members 60, 62 are then advanced by a further camming action to force the wires through the slits into the slots of the connecting means 30, 32. The arm 116 pivots in the cutter bar 126 during the work cycle as the ends of arms 112a bear on the connector. The wires are trimmed and stuffed during the first 45 degrees of rotation and further rotation of the arms 112a eject the connector from the pocket 120, whereupon the arm 116 is returned by a spring (124), secured at one end to an ear 122 of the arm, Fig. 9B (not shown).
Patent ES-381883-A1 (ES)
Title: Vehicle disk brake lining wear
IPC: G01B7/06
Filed: 1970-07-16
Abstract: An abrasion detecting apparatus for a friction member comprises a detecting switch having facing electric contacts constituted on the one hand as a rotating member such as the brake disk and on the other hand a lead wire embedded in a friction member such as a brake pad facing the rotating member. The switch is interposed in a circuit having an indicating device such as a lamp connected to an electric source. The portion of the lead wire embedded in the friction member is covered over the entire surface thereof with an insulating layer such as an insulating tube.
Patent ES-392859-A1 (ES)
Title: Polyols containing halogen and phosphorus and process for making them
IPC: C07F9/08
Filed: 1971-07-03
Abstract: An error notification system (7) operated independently of a connected computer (7) receives signals indicating an error condition in operation of the computer (7), matches the signal with a prerecorded message (94), and dials phone numbers (95) from a priority list of responsible parties. When a call is answered, the notification system announces the message (103), informing the answering agent of the error condition, and requests a response requiring the person (98). If the requested response is not given, the system dials the phone number next in priority (101), and so on, until a person answers and provides the human response. The system is applied to networked computers, such as file servers, and in one embodiment, the answering party can initiate corrective action (108).
Patent ES-395694-A1 (ES)
Title: Polishing apparatus
IPC: B65G47/82
Filed: 1971-10-04
Abstract: A frame mounting a pair of rotatable rollers forming a seat for a cylindrical drum container. Means for receiving the drum after mixing and means for lifting the drum from the rollers into the receiving means with the axis of the drum maintained in parallel relationship to the axis of the rollers.
Patent ES-404793-A1 (ES)
Title: Heterocyclic substituted xanthone carboxylic acid compounds
IPC: C07D409/04
Filed: 1972-07-12
Abstract: Compounds containing and methods employing, as the essential ingredient, heterocyclic substituted xanthone carboxylic acid compounds which are useful in the treatment of allergic conditions. Methods for preparing these compounds and compositions and intermediates therein are also disclosed. 7-(3-Tetrahydrofuryl)-xanthone-2-carboxylic acid is illustrated as representative of the class.
Patent ES-410999-A1 (ES)
Title: Method for the production of caprolactam and its precursors by formation and nitrosation of the cyclopentamethylene, ketene-so{11 {11 adduct and products obtained thereby
IPC: C07C239/00
Filed: 1973-01-26
Abstract: A method for the preparation of omega lactams is disclosed, more particularly epsilon caprolactam or a precursor thereof (such as cyclohexanone oxime), using as the starting material a cyclomethylene ketene, with the simultaneous formation of side products such as cyclohexanecarboxylic acid, wherein an adduct is preliminarly formed between cyclomethylene ketene and sulphur dioxide. The adduct is then reacted with a nitrosating agent so as to obtain, under the appropriate reaction conditions, the expected lactam, more specifically epsilon caprolactam.
Patent ES-424081-A1 (ES)
Title: Water conditioning process
IPC: B01J39/04
Filed: 1974-03-08
Abstract: Water is conditioned by contacting it with a weak acid cation exchange resin based upon a crosslinked methacrylic acid copolymer structure in the alkali metal (or ammonium) form. The resin when exhausted may be regenerated by either a two-step acid/alkali technique or by a one-step technique using a citric or fumaric acid solution or a poly or hexamethaphosphate solution. Water by this method is substantially free of hardness ion, dissolved heavy metal ions and has a corrected pH between 7 and 9.5, preferably between 8 and 8.5.
Patent ES-424492-A1 (ES)
Title: Method and apparatus for suppressing background noise in a digital telephone system
IPC: H03M3/02
Filed: 1974-03-21
Abstract: An apparatus for suppressing background noise in a companded delta modulated telephone system. The apparatus includes a comparator for comparing a signal related to the analogue input signal to an encoder of the system with a reference signal. The comparator provides an output to reduce the rate of occurrence of a succession of bits which cause companding within the encoder when the reference signal exceeds the other signal to the comparator. This is achieved by altering the step size of a feedback signal within the encoder or modifying the output from the encoder by removing or inverting one of the compand bits. The reference signal is higher than a signal generated by background noise and consequently for signals below the reference signal the decoder reconstructs an analogue signal which is lower in level than the input signal. A method for achieving the result is also claimed.
Patent ES-429051-A1 (ES)
Title: Automatic opening and closing cabin for ropeways
IPC: B61B12/02
Filed: 1974-08-07
Abstract: This cabin gondola or car for ropeway, intended for transporting passengers between two stations on a rope driving a plurality of disconnectable cabins or cars, has an automatic door opening and closing mechanism and the two doors are slidably mounted on the same side of the two-shell cabin housing for closing corresponding apertures somewhat spaced so as to leave a solid wall section therebetween, the mechanism actuating said doors causing same to be superposed to each other against said solid wall portion, a pair of bench-forming seats being disposed transversely and back-to-back, very close to each other, in the tranverse space extending normally to said solid wall portion.
Patent ES-434618-A1 (ES)
Title: Medicament carrier
IPC: A61K9/00
Filed: 1975-02-11
Abstract: A controlled release insert for a living eye consisting of a biologically effective form of pilocarpine and a biologically inert biodegradable carrier consisting essentially of poly[N-acetyl-6-O-(carboxymethyl)-D-glucosamine] gives effective treatment to the human eye for prolonged periods. Other medicaments and other enzymatically degradable forms of poly(N-acetyl-D-glucosamine) may be used for rate controlled release in the eye and other areas.
Patent ES-437611-A1 (ES)
Title: Reclaimer to reclaim blending beds, storage beds and the like
IPC: C22B1/00
Filed: 1975-04-25
Abstract: An apparatus for reclaiming material from a blending bed, storage bed or the like, comprises a movable bridge, a unitary rotatable means secured to the bridge for loosening material from a face of the bed and moving the loosened material across the face of the bed as a function of the rotation of said unitary means, the material so moved being discharged down a side of the bed abutting the face of the bed, and means adjacent the side of the bed for collecting and conveying the discharged material.
Patent ES-440351-A1 (ES)
Title: Blood filter using glassy carbon fibers
IPC: B01D39/06
Filed: 1975-08-20
Abstract: A device for treating human blood prior to its return to a living human body. The blood filter employs a bed of fibers between about 1 and 100 microns in diameter, the outer surface of which is formed of impermeable carbon. Suitable fibrous substrates may be coated with vapor-deposited pyrolytic carbon, and the fibers may be supported between upper and lower screens which are likewise coated.
Patent ES-441781-A1 (ES)
Title: Compression ignition internal combustion engine
IPC: F02B75/22
Filed: 1975-10-14
Abstract: A compression ignition engine has two opposed pistons acting in each cylinder. The pistons are connected to a crankshaft via a rocker beam, and the fulcrum of the rocker beam is at one of its ends so that when the piston is at inner dead center, the little end of the crankshaft/rocker beam connecting rod is at its closest position to the crankshaft axis. The position of the fulcrum is also adjustable, while the pistons are in motion, to alter the engine's compression ratio.
Patent ES-441817-A1 (ES)
Title: Assembling pump and motor unit - by bonding bearing while holding rotor and stator concentric
IPC: F04D13/06
Filed: 1975-10-15
Abstract: The motor comprises a magnetisable stator core with a bore accommodating a rotor with shaft running in one or more bearings, and a piece accommodating the pump housing. The rotor (17) and stator (13) are assembled concentrically in a predetermined position, after which the piece accommodating the pump housing (41) is placed against the stator core. One or more bearings (48, 49) are aligned with the rotor shaft (18). The piece accommodating the pump housing, and the bearing or bearings are then secured by means of adhesive material in the correct position in relation to the stator, while the concentric positions of rotor and stator core are maintained.
Patent ES-443300-A1 (ES)
Title: Method of defoaming effluents and defoaming compositions for use therein
IPC: D21C9/10
Filed: 1975-12-09
Abstract: The antifoaming agent is composed of the components (A) fatty acids, esters or salts thereof, alcohols, phenols, paraffin hydrocarbons or a mixture of such substances, (B) salts or the anhydride of sulphurous acid, and optionally (C) solvent or diluent. The preparation of the agent is carried out by simple mixing of the components. The agent is suitable for foam breaking of any desired aqueous liquids, for example of acidic or alkaline industrial and domestic waste water. When the component (B), in particular the anhydride of sulphurous acid, is added to the component (A) and, optionally, additionally to the component (C), a synergistic antifoaming activity results which greatly exceeds the activity of (A) or (B) alone. Therefore, the concentration applied can be considerably reduced, which has particularly advantageous effects with regard to pollution of waters. When used in wood pulp production, the same wood pulp quality can be achieved with reduced use of chemicals.
Patent ES-445546-A1 (ES)
Title: Control system for a nuclear power producing unit
IPC: G21D3/08
Filed: 1976-02-26
Abstract: A co-ordinated control system for a nuclear power producing unit having a pressurized water reactor, a plurality of once through steam generators through which the coolant from the reactor is circulated in parallel, and a turbine generator supplied steam from the steam generators for the production of electric power.
Patent ES-456257-A1 (ES)
Title: Machine for winding magnetic tapes onto cassettes
IPC: G11B23/113
Filed: 1977-02-24
Abstract: A machine for winding magnetic tapes onto cassettes with a preparation assembly and a filling assembly disposed one in front of the other. The filling assembly has support and unwinding means for a reel of magnetic tape, a support and filling seat for the cassette and a cutting and jointing area comprising cutting means and jointing means. The preparation assembly comprises in turn a temporary support seat for the empty cassette and extractor means operable in such a manner as to extract a middle portion of connecting tape from the empty casette and dispose it in front of the cutting and jointing area of the filling assembly. First transfer means are operable to transfer the cassette from the temporary support seat of the preparation assembly to the support and filling seat of the filling assembly, and second transfer means operable to simultaneously transfer the already extracted connecting tape from the preparation assembly to the cutting and jointing area of the filling assembly.
Patent ES-457233-A1 (ES)
Title: Cleaning and lubricating foil cutter
IPC: B31B50/16
Filed: 1977-03-25
Abstract: A device for cutting a roll of foil into lengths in a packet cigarette packer, comprises one or more couples of continuous feed wheels for the foil roll along and between fixed guides and a couple of cutting blades placed opposite each other below the feed wheels of which one at least possesses continuous rotatory movement round an axis parallel to the same feed wheels. A pad of absorbent material in cylindrical form supported freely turning round its own axis is set parallel to the axis of rotation of the turning blade in position such that during its rotatory movement the turning blade comes into contact with the cylindrical pad of absorbent material pre-soaked in vaseline oil, a lubricant.
Patent ES-461173-A1 (ES)
Title: Metallclad fiber optical waveguide for simultaneously transmitting optical and electric signals
IPC: C03C25/10
Filed: 1977-07-29
Abstract: The waveguide has a glass core (11) having a first refractive index. It has a concentric glass covering (12) around the core. This has a refractive index lower than the value of the first. This second value is at least 0.1% lower in order to ensure total internal reflection of the radiations at the interface between core and conver. The waveguide has a malleable metal covering (13), over the outer glass layer (12), which provides the mechanical strength required of the waveguide, without hindering the optical properties. It may be used for simultaneous transmission of electric signals. A final plastic layer is extruded over the metal covering. The outer glass cover is 10-100 microns thick while the metal layer is 5-100 microns thick, making a total diameter of less than 300 microns.
Patent ES-461973-A1 (ES)
Title: Aromatic amidines as antiviral agents in animals
IPC: A61K31/415
Filed: 1977-08-30
Abstract: Novel [N,N-di(higher alkyl)aminomethyl]benzamidine and substituted compounds such as [N,N-di(higher alkyl)aminomethyl]-N-(2-propyl)-benzamidine and [N,N-di(higher alkyl)aminomethyl]-N-(p-hydroxyphenyl)-benzamidine and their non-toxic acid addition salts are useful for combating viral infections in vertebrate animals.
Patent ES-468314-A1 (ES)
Title: Preparation of oxazolinoazetidinylpentenoic acid derivatives
IPC: C07D/
Filed: 1978-03-29
Abstract: PURPOSE:To prepare the title cpds. easily, useful as intermediates for 1-oxadithia-3cephem-4-carboxylic acid having an optional substituent at the 3-methyl gp. as antibacterials, by halogenation or substituent interchange of the corresponding methyl cpds.
Patent ES-469824-A1 (ES)
Title: Foot pumps
IPC: F04B9/14
Filed: 1978-05-12
Abstract: A foot pump comprises a base member and an operating member pivotally connected to the base member. A piston-and-cylinder assembly is connected between the members. In use the user depresses the operating member with his or her foot, thereby causing air to be compressed in and expelled from said assembly. A return spring incorporated in said assembly returns the operating member to its raised position. The assembly can be disconnected from the base member and connected to the base member again, at will, and the whole is so arranged that when the assembly is disconnected from the base member the pump can assume a storage position in which the operating member is in a depressed position and the return spring is not loaded, or at least not significantly loaded.
Patent ES-472715-A1 (ES)
Title: Transferring workpieces from linear conveyors to a single collection surface
IPC: B21B43/00
Filed: 1978-08-21
Abstract: Apparatus is provided whereby billets or ingots (11) are lifted by arms (126) from roller conveyors (26) to the tops (31) of stands (29), from whence they are in turn lifted by levers (13) pivotally movable on a carriage (19) and movable therewith to a position where counter-rotation of the levers (13) deposits the billets (11) on a reception surface (32). During reciprocative movement of the carriage (19) on rails (20) a finger (22) at the front of the carriage closes up and shifts workpieces on the surface (32) onto a collection surface or cooling plate (33) where they are contiguous. During return movement of the carriage (19) the finger (22) deflects over billets (11) newly deposited on the reception surface (32).