baber/WOPTO huggingface dataset:
Patent ES-467044-A1 (ES)
Title: Photographic type composing machine
IPC: B41B17/00
Filed: 1978-02-16
Abstract: The machine provides access to a relatively large number of different characters located on relatively large spinning discs or drums. The characters are located in arrays such as concentric rows on a disc. A plurality of lenses is mounted on a lens carriage, and one or more light sources is mounted on a flash-lamp carriage. Character spacing is determined by motion of the lens carriage and/or the lamp carriage. Array selection is performed by motion of the lamp carriage, and/or motion of the lens carriage. Composition of lines or columns of characters taken from a relatively large number of different arrays, such as would be the case in type composition using Chinese ideographs, is speeded considerably by controlling the order in which the characters are projected so that the lens carriage need not reverse its direction of motion during composition of a line. A simple mechanism is used to change lenses for size changes by the selective use of stops at the ends of the travel path of the lens carriage. Two discs or drums can be used alternatingly to increase the number of characters available. A simple attachment is provided for composing long lines of enlarged characters for composing headlines and the like. This avoids the necessity of providing a separate headlining machine. Another simple attachment is provided for inserting Pi characters. This attachment makes use of the lamp carriage and drive mechanism in selecting the Pi characters for projection. A method which is especially useful in economically producing large matrix discs is described. An economical "floppy" or flexible film disc also is described. A system and method are described for electronically detecting base-line and spacing errors in the characters on the character matrix, storing the errors, and correcting the errors electronically during projection of the characters onto the photographic film.
Patent ES-468164-A1 (ES)
Title: Objective mount for video disc player
IPC: G02B7/04
Filed: 1978-03-22
Abstract: An optical scanning device which scans a rotary video disc with the aid of a light beam comprises an objective which performs focussing movements, for focussing a light spot on a recording surface of the video disc, as well as tilting tracking movements and time-error correction movements. Near its lower end the objective is suspended in an impregnated corrugated loudspeaker diaphragm of fabric fibre which enables the various movements of the objective to be made without giving rise to annoying resonant effects. The tracking movements and the time-error correction movements are obtained with the aid of coils which are connected to the objective near the upper end and which are disposed in air gaps of associated permanent magnetic stators.
Patent ES-472863-A1 (ES)
Title: Apparatus for producing a wrapper closed by a weld seam for balls of yarn
IPC: B65B5/06
Filed: 1978-08-25
Abstract: Apparatus for producing a wrapper closed by a weld seam from a plastics bag open at one side, for balls of yarn or the like, wherein the balls are insertable from a collecting duct into the uppermost bag of a stack of bags arranged in a magazine and the bag opening is closable by means of a welding device after the formation of lateral folds by means of two folder members, wherein the collecting duct is movable at least partly into the stationarily held bag and the welding device is reciprocable between an operative position and an inoperative position, and wherein the magazine which is located in the displacement path of the welding device together with the remainder of the stack located thereon may be tilted out of this path in the operative position of the welding device.
Patent ES-476166-A1 (ES)
Title: Imidazoisoquinoline-diones and salts thereof
IPC: A61P9/06
Filed: 1978-12-20
Abstract: Compounds of the formula < IMAGE > wherein R1 is lower alkyl phenyl-lower alkyl cycloalkyl of 3 to 6 carbon atoms phenyl mono- or di-substituted phenyl, where the substituents, which may be identical to or different from each other, are each halogen, hydroxyl, methoxy, methylmercapto, methylsulfinyl, methylsulfonyl or benzyloxy and A is hydrogen or < IMAGE > where R2 is hydrogen or lower alkyl R3 is lower alkyl or dimethoxyphenyl-lower alkyl or R2 and R3, together with each other and the nitrogen atom to which they are attached, are piperidino, morpholino or N'-lower alkyl-piperazino 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 cardiotonics, hypotensives, antithrombotics and antiarrhythmics.
Patent ES-480155-A1 (ES)
Title: Process for preparing acrylonitrile copolymer dispersions.
IPC: C08F246/00
Filed: 1979-05-02
Abstract: 1. A process for the production of 30 to 45% by weight aqueous acrylonitrile copolymer dispersions having an average particle diameter of =< 90 nm, as determined by the light scattering method, and a residual monomer content of acrylonitrile of =< 500 ppm by the emulsion polymerisation of from 5 to 50 parts by weight of acrylonitrile and from 50 to 95 parts by weight of at least one other vinyl monomer - the sum of the parts by weight is 100 - at temperatures of from 40 to 80 degrees C in the presence of at least one water-soluble radical former or redox system and in the presence of at least one anionic emulsifier and, optionally, the usual auxiliaries, up to a substantially complete conversion of the monomers, characterised in that at least one anionic emulsifier of the formula (I) : see diagramm : EP0005221,P6,F2 in which R**1 represents a saturated or straight-chain alkyl radical containing from 5 to 12 carbon atoms, n = 0 or 1, and m = 2 to 12, and Me represents an alkali metal or ammonium, is used in a total quantity of from 1 to 4 parts by weight - based on 100 parts by weight of monomer from 60 to 95% by weight of the quantity of emulsifier and from 4 to 20% by weight of the total quantity of monomers being initially introduced in most of the water, polymerisation being initiated with an aqueous solution of the radical former or the redox system, and from 5 to 40% by weight of the quantity of emulsifier in the rest of the water and the balance of the monomers subsequently being added.
Patent ES-480973-A1 (ES)
Title: Controlled deflection roll
IPC: F16C13/00
Filed: 1979-05-28
Abstract: A controlled deflection roll having a stationary roll core or support and a roll shell mounted to be rotatable about the stationary roll support. The roll shell is supported upon hydrostatic pressure or support elements, each of which possesses a number of bearing pockets flow connected by means of throttle channels with a pressure chamber. The pressure elements are in the form of plates dispositioned in the intermediate space between the inner surface of the roll shell and the outer surface of the stationary roll support or core. This stationary roll support can have a substantially cylindrical or planar outer surface at the location where it is engaged by the pressure element. The pressure element can be retained in position by pins secured at the stationary roll support or core, these pins engaging with clearance or play into recesses of the related pressure element. The pressure element also can take the form of an elongate strip or ledge having a number of seals bounding separate pressure chambers.
Patent ES-484043-A1 (ES)
Title: Method and apparatus for packaging commodities
IPC: B65B5/04
Filed: 1979-09-10
Abstract: There is provided an apparatus and method of packaging commodities in a flexible wrapper. The apparatus includes first and second stations with a wrapper engaging assembly moving between the first and second stations, wrapper cutting and sealing means which severs a bag length from a continuous roll of flexible material, a component for opening the open leading end of the wrapper at the second station, a funnel which is preferably expandable and which engages the open mouth of the wrapper so as to permit loading of the commodity into the wrapper, and a further assembly which seals the open mouth of the bag length, preferably under vacuum, by having a component preferably in the form of a pair of fingers which engages the mouth of the bag to place it under tension whereafter a sealing assembly seals the mouth of the bag to form an improved weld across the mouth of the bag.
Patent ES-8104210-A1 (ES)
Title: Novel 1,1,3,5-substituted biuret compound and a pharmaceutical composition containing the same
IPC: C07C239/00
Filed: 1980-03-31
Abstract: A novel 1,1,3,5-substituted biuret compound of the formula: < IMAGE > wherein R1 and R2 are respectively the same or different, and each are alkyl groups having 1 to 4 carbon atoms R3 is a cyclohexyl group or a phenyl group which may be unsubstituted or may have at least one substituent selected from the group consisting of chlorine, bromine, fluorine, methyl, trifluoromethyl, dimethylamino, methoxy, methylthio, nitro and acetyl. The novel 1,1,3,5-substituted biuret compounds are useful as an analgesic, anti-inflammatory and/or anti-pyretic agent.
Patent ES-8104710-A1 (ES)
Title: Preparing a vapour-burst food.
IPC: A23L1/00
Filed: 1980-07-29
Abstract: This invention is directed to vapour-burst fast food, the process for making said food, and the container in which said food is prepared. The vapour-burst fast food is prepared by heating a sealed confining means containing a suitable mixture until the confining means ruptures so as to permit the heated mixture to undergo sudden expansion.
Patent ES-8200892-A1 (ES)
Title: Diazepine compound
IPC: C07D498/04
Filed: 1980-10-07
Abstract: Substituted 6-aryl-4H-s-triazolo[3,4-c]thieno[2,3-e]-1,4-diazepines of the formula < IMAGE > in which the meaning of the symbols is mentioned in Claim 1, are obtained by reacting a dihalide of the general formula < IMAGE > with hydroxylamine and either converting a hydroxylamine compound of the formula < IMAGE > thus obtained into the final product either with a dehydrating agent or converting with a oxidising or dehydrogenating agent to the corresponding N-oxide of the formula < IMAGE > and converting this into a corresponding 5,6-dehydro compound I and optionally subsequently converting into a physiologically acceptable acid addition salt. The process is simple, inexpensive and environmentally friendly.
Patent ES-8204155-A1 (ES)
Title: A process for recovering heat from the effluent of a hydrocarbon pyrolysis reactor.
IPC: F28C3/06
Filed: 1980-12-19
Abstract: A process of efficiently recovering heat from hydrocarbon pyrolysis effluent (3), whilst lessening coking problems, by cooling the effluent (3) in two quenchers, in the first (4) indirectly to at least 540 DEG C with production of high pressure steam (6) and in the second (8) to at least 370 DEG C, the second quencher (8) comprising a direct quench section (9) giving an effluent quench liquid mixture of at least 400 DEG C, followed by an indirect quench section (11) producing high pressure steam (13) then, the effluent quench liquid mixture is fractionally distilled (17) and a bleed stream (22) from the distillation (17) is cooled and returned to the distillation. Coking materials may be removed from the bottoms (21) of the fractionating column by adding aromatic hydrocarbons (27) and separating off the precipitate then formed the bottoms thus treated can be used as quench liquid (19).
Patent ES-8202021-A1 (ES)
Title: Cephalosporin compounds and antibacterial drugs containing the same
IPC: A61P31/04
Filed: 1981-02-09
Abstract: Novel cephalosporin compounds of the general formula: < IMAGE > wherein R1 represents a substituted or unsubstituted nitrogen-containing heterocyclic-thio group, R2 represents hydrogen or hydroxy, and R3, R4 and R5 each represents hydrogen, hydroxy or acyloxy, and their salts, and processes for the preparation thereof. The novel compounds and their salts have antibacterial activity.
Patent ES-8204356-A1 (ES)
Title: Steering column assembly.
IPC: B62D1/18
Filed: 1981-02-26
Abstract: A steering column assembly for a motor vehicle comprises three shaft parts (1, 7, 8) connected by universal joints (6, 9) and arranged along non-coincident axes. A jacket (13) surrounding the upper shaft part and fixed to the vehicle body includes a collapsable energy-absorbing element (16). The upper shaft part (1) is rotatably mounted in the jacket (13) by an upper thrust bearing (18) and a lower bearing (19). The lower bearing (19) includes a bearing member (20) which disengages from the jacket (13) during downward movement of the upper shaft part (1) under impact loads so that the shaft part (1) can move radially relative to the jacket.
Patent ES-8206131-A1 (ES)
Title: Input-weighted transversal filter TV ghost eliminator
IPC: H03H15/00
Filed: 1981-04-30
Abstract: A television signal ghost eliminator is described, including a transversal filter having an input terminal, an output terminal at which a processed video signal is produced, a plurality of signal processing stages serially coupled between the input and output terminals, and a plurality of input taps coupled to the signal processing stages. A detected video signal is applied to the input terminal of the transversal filter and is transferred through the serially coupled stages. A circuit is responsive to the processed video signal for developing a plurality of weighting function signals which are applied to the input taps. The weighting function signals applied to the taps are combined with the detected video signal as it appears at the tapped stages, resulting in reduction in ghost signal components in the processed video signal which is produced at the output terminal of the transversal filter.
Patent ES-8204981-A1 (ES)
Title: Dealkylation process for tertiary amines by the use of alpha-chlorinated chloroformiates.
IPC: C07D307/93
Filed: 1981-07-08
Abstract: 1. Process for the dealkylation of a tertiary amine carrying at least one alkyl radical of the formula see diagramm : EP0045234,P11,F1 in which R1 and R2 represent saturated or unsaturated, substituted or unsubstituted aliphatic or cycloaliphatic radicals or substituted or unsubstituted aromatic radicals, it being for the radicals R1 and R2 to be chemically bonded to one another so as to form a substituted or unsubstituted ring, and R3 represents an aliphatic radical, characterised in that an alpha-chlorinated chloroformate of the formula see diagramm : EP0045234,P11,F2 in which R4 represents a saturated aliphatic radical which is unsubstituted or substituted by halogen atoms, is reacted with the amine see diagramm : EP0045234,P11,F3 so as to obtain an alpha-chlorinated carbamate of the formula see diagramm : EP0045234,P11,F4 in which R1 , R2 and R4 have the same meaning as above, and in that the alpha-chlorinated carbamate thus obtained is treated with a light hydroxylated solvent of the formula R5 , in which R5 represents a linear or branched aliphatic radical containing from 1 to 4 carbon atoms or a hydrogen atom, so as to obtain the dealkylated amine of the formula see diagramm : EP0045234,P11,F5 in which R1 and R2 have the above meanings.
Patent ES-8205281-A1 (ES)
Title: Improvements in and relating to removable wallpaper
IPC: C09J7/21
Filed: 1981-07-21
Abstract: Self-stripping wallpaper has over its rear face a substantially continuous coated film of at least one polymeric material selected from vinyl and vinylidene polymers, polyamides polychloroprene and celluloric derivatives at a coating weight of 2-10g/m<2>, the paper or, in the case of a laminated construction, the rear layer thereof, having far its fibre conent 0 - 50% by weight of synthetic thermoplastic polymer the fibres of which when present are at least partially welded together, the balance being cellulosic fibre. The fibre may include e.g. kaolin filler. The polymeric material of the coating not itself being a wallpaper adhesive, is desirably cured or cross-linked this condition may be arrived at during the welding together of any thermplastic fibre content.
Patent ES-8301718-A1 (ES)
Title: Braze sleeving method.
IPC: B23K1/18
Filed: 1981-09-08
Abstract: In a sleeving method a metal sleeve (16) is disposed within a tube (10) so as to bridge a defective region of the tube (10). The sleeve (16) which has a circumferential groove (40) filled with braze material is expanded in the area where the groove (40) is located which causes the braze material to closely contact the inside surface of the tube (10) and the area of the tube (10) wherein the braze is located is internally heated so as to create a brazed joint between the sleeve (16) and the tube (10).
Patent ES-8304544-A1 (ES)
Title: Beta-lactam compounds, process for the preparation thereof and intermediate products for the preparation thereof.
IPC: C07D499/50
Filed: 1981-09-23
Abstract: There are disclosed a compound having the following formula: < CHEM > in which R<1> denotes an aromatic group Z represents a group < CHEM > (wherein R<2> denotes hydrogen, a salt forming cation or a protective group for carboxylic acid, and R<3> denotes hydrogen or a residue of a nucleophilic compound) and X<1> and X<2> each represent hydrogen or a halogen atom, provided that both X<1> and X<2> cannot represent hydrogen at the same time processes for preparing the same and an intermediate compound useful for preparing the same. The above mentioned compound has a broad antibacterial spectrum and shows strong antibacterial activities against not only gram-positive bacteria but also the gram-negative bacteria, particularly the resistive gram-negative bacteria.
Patent ES-8306142-A1 (ES)
Title: Substituted N-(4-indolyl-piperidino-alkyl) benzimidazolones, processes for their preparation and their use as pharmaceutical preparations.
IPC: C07D401/14
Filed: 1982-02-24
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, halogen or methoxy R2 is hydrogen or lower alkyl R3 is hydrogen or lower alkyl R4 is hydrogen, lower alkyl or alkenyl of 3 carbon atoms and n is 2 to 6 and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiallergics and hypotensives.
Patent ES-8307751-A1 (ES)
Title: 3-Amino-5-(substituted)-2 (1H) pyridinones and 3-cyano compounds useful as cardiotonics and preparation thereof.
IPC: C07D213/73
Filed: 1982-03-29
Abstract: 1-R1-3-amino-5-(3-R min -4-R sec -phenyl)-6-R-2(1H)-pyridinones or salts thereof, which are useful as cardiotonics, where R1 is hydrogen, lower-alkyl, or lower-hydroxyalkyl, R is hydrogen or lower-alkyl, and, R min and R sec are each hydrogen, hydroxy or amino at least one of R min or R sec being other than hydrogen, are prepared by reacting the corresponding 3-carbamyl compound with a reagent capable of converting carbamyl to amino or by first reacting the corresponding 3-carbamyl compound where R min and R sec are each hydrogen, nitro or lower-alkoxy with a reagent capable of converting carbamyl to amino and then reacting the resulting 3-amino compound where R min and/or R sec are/is lower-alkoxy and/or nitro with a reagent capable of converting lower-alkoxy to hydroxy and/or with a reagent capable of converting nitro to amino. Preparation of the corresponding 3-carbamyl and 3-cyano compounds are described. The invention also concerns the 3- and/or 4-methoxy intermediates and certain novel 3-cyano analogs. Cyano compounds are also useful as cardiotonics.
Patent ES-8303374-A1 (ES)
Title: 2-iminothiazolidin-4-one derivative and its preparation
IPC: C07C59/64
Filed: 1982-05-14
Abstract: NEW MATERIAL:A 2-iminothiazolidin-4-one derivative expressed by formulaI (R is phenyl having two substituent groups selected from the group consisting of alkoxyl groups and hydroxyl groups on the ring or a methylenedioxy group at the adjacent positions on the ring). EXAMPLE:5-(3,4-Diethoxyphenyl)-2-imino-thiazolidin-4-one. USE:Useful as a synthetic intermediate for thiazolidine-2,4-dione derivatives useful for diabetic cataract, neuropathy, retinopathy, etc. of men or mammals. PROCESS:A compound expressed by formula II (R<1> is H or lower alkyl) is reacted with thiourea under acidic conditions, e.g. acetic acid or hydrochloric acid, in a solvent, e.g. methanol or tetrahydrofuran, usually at 70-100 deg.C to give the compound expressed by formulaI.
Patent ES-8404804-A1 (ES)
Title: Valve assembly.
IPC: F16K27/02
Filed: 1983-01-31
Abstract: A water-type valve for securing to a flange fitting comprises a valve body (20) having a flowway therethrough, connection formations (52) integrally adjoining the valve body, a valve element (34) mounted in the flowway, and an annular valve seat (25) which lines the flowway for sealing engagement with the valve element. A seat retainer (30) axially abuts the valve seat and one end of the valve body to locate the valve seat, and seat retainer mounting means (70,71) adjoining the valve body and extending outwardly therefrom, axially overlap the seat retainer. First connectors (54,74,77) cooperate between the connection formations and the seat retainer mounting means to connect the mounting means to the valve body and thereby mount the seat retainer to the valve body, whilst second connectors connect the valve assembly to the flange fitting.
Patent ES-8401271-A1 (ES)
Title: Data transmission system.
IPC: H04B10/556
Filed: 1983-03-11
Abstract: A data transmission system having a plurality of devices mutually connected by electric lines affording data transmission therebetween in both directions, the devices having at least one data output and a data input separated from the data output, including an optocoupler and an electrical receiving unit contained in at least one of the devices, the optocoupler having an input connected to the data input of the one device, and having an output connected to the electrical receiving unit of the one device.
Patent ES-8406386-A1 (ES)
Title: Process for displacing dissolved gas from water.
IPC: C02F1/20
Filed: 1983-03-11
Abstract: The removal of dissolved gas, for example oxygen, from water by exposure to reduced pressure or by displacement with a second gas, is enhanced by carrying out the process in a high surface area rotor in which the water is subjected to an acceleration greater than that due to gravity.
Patent ES-8406533-A1 (ES)
Title: Reactor for selective vaporisation of hydro-carbon(s)
IPC: C10G9/32
Filed: 1983-04-29
Abstract: The apparatus consists of a rising reactor which brings into contact at a high temp. the hot inert solids and the charge material; a sepn. chamber; injectors for introducing a heavy petroleum fraction into the reactor; and means of sepg. the vapours produced.