baber/WOPTO huggingface dataset:
Patent ES-8100550-A1 (ES)
Title: Current limiting circuit breaker with high speed magnetic trip device
IPC: H01H71/24
Filed: 1979-10-15
Abstract: A molded case current limiting circuit breaker includes separable contacts, an operating mechanism releasable to effect automatic separation of the contacts, and a high speed electromagnetic trip device operable upon overcurrent conditions to release the operating mechanism and separate the contacts. The trip device includes a U-shaped pole piece disposed about a conducting path through the circuit breaker and a movable laminated armature mechanically coupled to the operating mechanism and magnetically coupled to the pole piece. The thickness of the armature is substantially greater than the thickness of the pole piece. During extreme overcurrent conditions electrodynamic force is produced upon the armature by magnetic flux in the pole piece. Upon saturation of the pole piece, force upon the armature continues to increase with increasing current due to electrodynamic force produced between the armature and the conducting path.
Patent ES-8100525-A1 (ES)
Title: Nuclear reactor plant with an arrangement of neutron flux measuring instrumentation.
IPC: G21C17/10
Filed: 1979-12-13
Abstract: 1. A nuclear reactor installation the core of which is placed in a vessel surrounded by a first protective enclosure forming a well and including equipments for measurement and control which are arranged in a room located outside the lower portion of the first enclosure and are connected to detectors capable of being moved inside and along a plurality of guide tubes which include a front portion of vertical axis which is closed at its end and penetrates vertically inside the core and is connected by a curve to a rear portion which passes through the first enclosure in order to emerge along a substantially horizontal direction into the room for the measuring equipments, which is located outside the lower portion of the first enclosure, the whole being placed upon a flat bed forming the bottom of a second protective enclosure, characterized by the fact that the lower portion of the well bounded by the first enclosure (2) and at least that portion of the room (8) for the measuring equipments, into which the guide tubes (11) emerge, are placed in a sump (15) arranged in the central portion of the bed (6), the said sump having a depth less than the thickness of the bed and a diameter greater than the outer diameter of the first protective enclosure.
Patent ES-488248-A1 (ES)
Title: Self-piloting vehicle
IPC: G05D1/02
Filed: 1980-02-04
Abstract: A self-pivoting vehicle with steering wheel(s) and driving wheel(s), possibly combined, a drive motor and a steering means for pivoting said steering wheel(s). At least one measuring wheel rolls freely against the floor under the vehicle, or two such wheels are journalled at different points on the vehicle for measuring off distances rolled. A computing unit and steering mechanism pivot said steering wheel. The computing unit receives measured values from the measuring wheel(s) for computing the deviation of the vehicle by dead reckoning from a predetermined desired trajectory for the vehicle, and gives off a steering angle signal for deviation correction to the steering mechanism.
Patent ES-8104026-A1 (ES)
Title: Hydraulic Closing Device
IPC: B29C45/76
Filed: 1980-03-18
Abstract: The invention relates to a hydraulic closing device for injection moulding machines or other moulding machines, the device comprising a closing piston 5, which is hydraulically slidable in a cylinder 1 and is connected by guide members 6 to a clamping plate 7 on which a mould half 8' is mounted. Cylinder chambers 23', 23'' on both sides of the closing piston 5 communicate through each of ducts 22', 22'' provided with a respective non-return restrictor valve 24', 24'' with a changeover valve 20 which is also connected to a pressure pump P and a tank T. Both cylinder chambers 23', 23'' can be pressure-biased or pressure- relieved alternately by means of the directional valve 20 in order to move the piston 5 (and thus the plate 7 and mould half 8') towards or away from the other mould half 8. Apertures 9 in piston 5 are closed by respective valve seats 12 towards the end of the mould-closing movement of piston 5 to permit the pressure from pump P to exact a large force on piston 5 through chamber 23' thereby thrusting the mould halves 8, 8' against each other with a large force.
Patent ES-8202493-A1 (ES)
Title: Catalytic fibre packs for ammonia oxidation
IPC: C01B21/26
Filed: 1980-10-16
Abstract: This invention is concerned with the application of fibrous products from platinum group metal or platinum group metal alloys to the oxidation of ammonia in the manufacture, for example, of nitric acid and to the production of hydrogen cyanide in the Andrassow Process. In particular, the invention relates to a catalyst assembly including an agglomeration or assemblage of randomly oriented fibres made from a platinum group metal or an alloy containing at least one platinum group metal, gold or silver. The fibres used in the catalyst assembly are preferably produced by melt extraction or melt spinning processes.
Patent ES-8206871-A1 (ES)
Title: Operating device for a water conditioning system.
IPC: C02F1/42
Filed: 1980-10-28
Abstract: This invention relates to the controls for a water conditioning system with an operating valve having a simplified drive mechanism and a brine valve made from plastic materials and readily assembled for adaptability to softener systems of various sizes and having flexible coupling means which enable rigid plumbing parts to be connected with the plastic valve assembly.
Patent ES-8203552-A1 (ES)
Title: Straw-shaker crankshaft for combine harvesters.
IPC: A01F12/30
Filed: 1981-06-01
Abstract: 1. A cranked, one-pat shaker shaft (2) having horizontally extending shaker shaft portions (10) and inclinedly extending shaker shaft portions (12) for driving a plurality of juxtaposed shakers (16) for a combine harvester, in the side walls (4, 6) of which the ends of the shaker shaft (2) are rotatably mounted, wherein the shaker shaft (2) is supported between its two outer bearings by way of at least one additional bearing (24), the centre line of which is on the geometrical centre line (8) of the shaker shaft (2) and the bearing surface (28, 34) of which extends parallel to the geometrical centre line (8), characterised in that the additional bearing (24) accommodates the shaker shaft portion (12) which extends inclinedly between two horizontally extending shaker shaft portions (10).
Patent ES-8206234-A1 (ES)
Title: Process for controlling and regulating the continuous casting of strips between rolls.
IPC: B22D11/16
Filed: 1981-08-31
Abstract: The invention relates to a method for the monitoring and control of operating parameters of a machine for the continuous casting of strips between rolls, including the torque exerted on at least one of the rolls to cause the strip to advance and/or the stress exerted by the strip on at least one of the journals and/or the temperature of the strip as it leaves the rolls and permanently measuring the deviation between the instantaneous value of one of these parameters and the mean value of this parameter over a period of time immediately beforehand. If this deviation exceeds a reference deviation, the casting speed of the machine is reduced until the deviation again becomes less than the reference deviation. The speed of the casting machine is then increased for as long as this deviation remains lower than the reference deviation.
Patent ES-8303892-A1 (ES)
Title: Method for the manufacture of cheese with a substantially reduced fat content.
IPC: A23C19/032
Filed: 1982-05-11
Abstract: A method of producing a low-fat cheese product comprises the steps of inoculating milk having a fat content of between 0.3% and 1.5% with a culture of Lactobacillus bulgaricus and Streptococcus thermophilus and with a culture of Lactobacillus casei in addition to a normal cheese starter culture whereby the culture of Lactobacillus bulgaricus and Streptococcus thermophilus produce the required flavour and rapid fermentation of lactose and the culture of Lactobacillus casei assists in hydrolysis of protein. Syneresis of the curd is impeded by the addition of a monovalent cation such as sodium in the form of sodium chloride.
Patent ES-8304599-A1 (ES)
Title: Aqueous binder for coatings stable to saponification and storable.
IPC: C08L25/14
Filed: 1982-05-18
Abstract: This invention relates to lacquer binders which can be diluted with water, consisting of a mixture of: A. 50-94% by weight, preferably 55-80% by weight of a copolymer consisting of copolymerized units of a. 30-65% by weight of an aromatic vinyl or isopropenyl compound having 8-14 C-atoms or of a methacrylic acid alkyl ester having 1-4 C-atoms in the alcohol component or mixtures thereof, b. 10-30% by weight of at least one acrylic acid alkyl ester having 1-8 C-atoms in the alcohol component, c. 1-20% by weight of maleic acid, fumaric acid, itaconic acid or semiesters thereof having 1-8 C-atoms in the alcohol component, or (meth)acrylic acid or mixtures of the aforesaid monomers, d. 0-20% by weight of at least one hydroxyalkyl ester of (meth)acrylic acid having 2-4 C-atoms in the alkyl group or glycidyl (meth)acrylate or mixtures of the aforesaid monomers, e. 10-30% by weight of N-methylol(meth)acrylic acid amide or N-methoxymethyl (meth)acrylic acid amide, preferably N-methoxymethyl(meth)acrylic acid amide, and f. 2-40% by weight of a reaction product of an allyl glycidyl ether and aliphatic, cycloaliphatic, araliphatic or aromatic monocarboxylic acid having 2-30 C-atoms or mixtures thereof, preferably saturated aliphatic branched chain monocarboxylic acids having 5-20 C-atoms, in particular alpha -ethyl-hexanoic acid isononanoic acid and B. 6-50% by weight, preferably 20 to 55% by weight of an aminoplast resin and C. 0-30% by weight, based on the copolymer, of a lactam, 30-100% of the number of carboxyl groups of component A.c. incorporated in the copolymer being neutralised by ammonia or mono- or polyamines.
Patent ES-8407191-A1 (ES)
Title: Improvements in the cooking modular equipments for large kitchen plants.
IPC: A47B77/02
Filed: 1982-07-30
Abstract: The modular cooking equipment for large kitchens includes transverse supports (7) on which fit duct lengths are suspended according to the coupling sense of the module. The duct lengths can thus be quickly connected through screw unions, according to sequences of mnemonic striker. The duct lengths pref.include a number of parallel pipes (1-5), which may be flexible, for water and gas supply, and an electric raceway (6). The pipes and raceway are supported by brackets (8) fixed by screws (9) to the supports Adjacent modules may have upstanding lateral edges, which are riveted together and covered by a hooking profile to form a continuous working surface.
Patent ES-8403152-A1 (ES)
Title: Protected pigments.
IPC: C09C1/00
Filed: 1982-09-10
Abstract: Pigments which are unstable at high temperatures are protected by inclusion in zirconium silicate crystals. Improved protected pigments are produced by the step of precipitating the constituents of the protected pigments from aqueous or non-aqueous solution. Especially applicable to pigments for ceramics such as those containing cadmium and pigments for use in plastics where contamination of foodstuffs is to be avoided.
Patent ES-8403486-A1 (ES)
Title: Process for preparing N6,9-disubstituted adenine
IPC: C07D473/00
Filed: 1982-09-23
Abstract: A process for preparing N6, 9-disubstituted adenines which comprises reacting a metal salt of N6-substituted adenine with a benzyl halide compound, preferably in the presence of a phase transfer catalyst. According to the process, the N6,9-disubstuted adenines can be obtained in high yields and good selectivity.
Patent ES-8405767-A1 (ES)
Title: Process for production of encainide
IPC: C07D211/28
Filed: 1982-12-07
Abstract: An improved process for the preparation of 4-methoxy-2'-[2-(1-methyl-2-piperidyl)ethyl]benzanilide has been developed. The process comprises essentially three steps starting with methyl anthranilate and 2-picoline and features a novel low-pressure hydrogenation sequence.
Patent ES-8405434-A1 (ES)
Title: Production of hydrofined hydrocarbon resins.
IPC: C08F8/04
Filed: 1982-12-20
Abstract: An improved method for making hydrogenated petroleum resins by subjecting the resin to hydrogenation in the presence of a sulfided nickel (2 to 10 wt. %)-tungsten (10 to 25 wt. %) catalyst supported on a gamma-alumina having fresh catalyst surface area ranging from 120 to 300 m2/g under a hydrogen pressure of 150 to 200 atmospheres and at a temperature in the range 250 DEG C. to 330 DEG C. and the resins so produced.
Patent ES-8403647-A1 (ES)
Title: A portable device for storing and transferring data.
IPC: G06K19/07
Filed: 1983-02-24
Abstract: A portable device for storing and transferring funds for use in a funds transfer system. Each portable device (1) is card-like and comprises a memory means (7) for storing a monetary balance, and a plurality of identifying characteristics of the user. Micro-computer means (10) in the card (1) update the balance after funds transfer, and randomly select some of the identifying characteristics to query the user. The users response is compared with the stored characteristics. Ultra-sonic coupling means (40) in the card permits coupling to another card (1) through a coupling terminal (2). A keyboard (30) and a digital display (28) permit inspection of the balance. The micro-computer (10) date and time stamps each transaction.
Patent ES-8404709-A1 (ES)
Title: Cogranulate from alkali silicate and alkali phosphate, and process for the preparation of the granulate.
IPC: C11D3/06
Filed: 1983-03-04
Abstract: The disclosure relates to an abrasion-resistant storable cogranulate consisting of particles with a size of about 0.2 to 2 mm and having an apparent density of 800 to 1100 g/liter, the cogranulate containing (a) about 14.3 to 79.9 weight % of pentasodium tripolyphosphate (b) about 10.9 to 79.9 weight % of an alkali metal silicate (c) about 0.1 to 7.7 weight % of an ammonium polyphosphate of the followiong general formula (I) H(n-m)+2(NH4)mPnO3m+1 (I) in which n stands for an integral average value of 10 to 1000, m stands for a whole number of at most n+2 and m/n stands for a value of about 1, and (d) about 0 to 99 weight % water bound to components (a) and (b), based on the possible maximum quantity of hydration water of the components (a) and (b).
Patent ES-8402277-A1 (ES)
Title: Process for preparing melamine.
IPC: C07D251/10
Filed: 1983-04-06
Abstract: An improved process for the preparation of melamine from urea or thermal decomposition products thereof. A melamine containing reaction mixture is cooled with an aqueous medium to form an aqueous product stream containing melamine and reaction by-products. Product melamine is separated from the aqueous product stream leaving a residual aqueous stream which is recycled into the process. A portion of this residual aqueous stream still containing reaction by-product is treated to remove by-products therefrom prior to being recycled to the process.
Patent ES-8402569-A1 (ES)
Title: Process for the preparation of disulphides.
IPC: C07B45/00
Filed: 1983-04-29
Abstract: 1. Process for the preparation of aromatic disulphides, hetero-aromatic disulphides or dyestuff disulphides, with the exception of aromatic, hetero-aromatic and dyestuft disulphides containing nitro groups, by reducing the corresponding sulphochlorides with hydriodic acid or with substances which provide hydriodic acid, in the presence of reducing agents which convert iodine into hydriodic acid, characterised in that the reaction is carried out in a 2-phase system consisting of water and an organic solvent or of water and a liquid sulphochloride serving as starting product in the presence of a phase transfer catalyst.
Patent ES-8404738-A1 (ES)
Title: Disc brake assembly.
IPC: F16D55/226
Filed: 1983-05-31
Abstract: A disc brake assembly includes a torque member (12) with a pair of arms (18, 20) supporting a caliper assembly (24). The pair of arms and caliper assembly define recesses (34, 36) and the recesses form slots (50, 52) which receive a friction element (32). The friction element (32) extends into the recesses (34, 36) to connect with and transmit torque to the caliper assembly (24). The friction element 32 includes projections (62, 64) in abutting relation with the caliper assembly (24).
Patent ES-8600062-A1 (ES)
Title: Method for inhibiting mineralization of natural tissue during implantation.
IPC: A61L27/36
Filed: 1983-08-24
Abstract: Natural tissues fixed with a tanning solution such as glutaraldehyde and intended for implantation in humans, e.g., porcine heart valve prosthetic devices, are treated with a solution of a water soluble quaternary ammonium salt such as dodecyltrimethylammonium chloride to inhibit mineralizaton, particularly calcification, of the tissue after implantation.
Patent ES-8503869-A1 (ES)
Title: Syntax error correction method and apparatus
IPC: G06F9/45
Filed: 1983-10-28
Abstract: A digital computer system in which a series of programming series are processed and in which the structure of the programming statements must conform of a predetermined set of syntax criteria to permit processing. A programming statement is compiled in response to a computer input and displayed. The structure of the statement is examined in accordance with a predetermined statement of syntax rules. On the display selected color indicia are assigned to each character within the statement when it is in accordance with a predetermined set of syntax rules. The computer processor determines whether any characters remain to which color indicia have not been assigned and designates the statement as either acceptable or unacceptable by providing different color indicia bearing characters. In addition, the system includes a method of overlooking syntax errors to reduce operator frustration during running.
Patent ES-8500494-A1 (ES)
Title: Apparatus for controlling the write beam on an optical data recording system.
IPC: G11B27/36
Filed: 1983-11-10
Abstract: Apparatus for recording data by means of a beam of radiation on a recording medium which upon exposure to the beam undergoes optically detectable changes in the form of pits, which apparatus includes means for reducing the beam intensity as a result of pit initiation thereby forming more accurate pits.
Patent ES-8503032-A1 (ES)
Title: Method and apparatus for cooling a metal strip in a continuous annealing furnace.
IPC: C21D9/56
Filed: 1984-02-02
Abstract: The present invention relates to a method and apparatus for cooling a steel strip in a continuous annealing furnace, wherein the steel strip is continuously conveyed through a heating zone, a soaking zone, and, occasionally, an overaging zone and a secondary cooling zone, and cooling of the steel strip is carried out by roll-cooling, in which the steel strip is brought into contact with and is turned around a rotatable roll which is continuously cooled by a cooling medium. The present invention is characterized in that a roll comprising a roll shaft (12) and a shrinkage-fitted roll sheath (11) fixed to the roll shaft (12) is used for roll-cooling and, further, in that the cooling medium is circulated around the roll shaft through a cooling medium-circulating passage (15) which is formed on at least the inner surface of said roll sheath or the outer surface of said roll shaft (12) or both, and is then withdrawn from the roll shaft (12). The cooling uniformity of a steel strip (1) as seen in the short width direction is improved by the present invention.
Patent ES-8600650-A1 (ES)
Title: Hexadecanoic acid and hexadecadienoic-acid derivatives.
IPC: C07D305/12
Filed: 1984-06-20
Abstract: Novel compounds of the formula < IMAGE > I wherein A signifies the group < IMAGE > or -(CH2)5-, which inhibit pancreas lipase and can be used for the control or prevention of obesity and hyperlipaemia, are disclosed. The inventive compounds can be produced by the cultivation of microorganism Streptomyces toxytricini, identified as NRRL 15443.
Patent ES-8603666-A1 (ES)
Title: Lightbeam responsive circuit with electromagnetic noise reduction circuit.
IPC: G06F3/03
Filed: 1984-07-10
Abstract: Co-ordinates of finger position on the panel are sensed by pref. sequentially-energised LED-phototransistor combinations across the faceplate. A differential amplifier compares the output of the phototransistors with the interference picked up on a compensation lead extending over the full length of the circuit boards along two sides of the panel. - The phototransistor output noise is practically cancelled, and the desired signal is applied to a pulse-forming circuit contg. an operational amplifier and clamping diodes. Output from successive photodetectors is indicated by a hysteresis buffer circuit with two D flip-flops.
Patent ES-8504866-A1 (ES)
Title: Process for producing semi-manufactured articles, particularly polypropylene mouldings.
IPC: C08F255/02
Filed: 1984-07-27
Abstract: A process for the production of semifinished products and/or molded components from polypropylene by grafting thereto an alkoxysilane compound in the presence of an organic peroxide involves mising the polypropylene, the silane compound, and the peroxide and subsequently plasticizing and extruding at a temperature of about 170 DEG -240 DEG C. The process utilizes an essentially isotactic homopolymer of propylene with a density of about 0.90-0.91 g/cm3 and a melt index MFI (# DEG C./5 kp) of smaller than 0.7 g/10 min, preferably smaller than 0.1 g/10 min, and with a molecular weight higher than 5x105. An initially non-crosslinked semifinished product is obtained.
Patent ES-8604256-A1 (ES)
Title: Azahomoerythromycin D derivative and intermediates therefor.
IPC: A61P31/04
Filed: 1984-09-04
Abstract: 9-Deoxo-9a-methyl -9a-aza-9a -homoerythromycin D or its salts (II), 9a-aza-9a-homo erythromycin D (IVa) and 9-deoxo-9a-aza-9a -homoerythromycin D (IVb). (II) (X=Y=H R=CH3 Ra=Rb=H) (IVa) (X=Y=H R=R9=Rb=H) (IVb) (X+Y=O R=R9=Rb=H). (II) is an antimicrobial agent and (IV) are intermediates for (II). - (I) is prepd. by cultivation of the Nocardia species ATCC 39043. (0/0)
Patent ES-8605439-A1 (ES)
Title: Thermoplastic bag machine
IPC: B31B19/86
Filed: 1985-03-26
Abstract: Disclosed is a mechanism, associated with a thermoplastic bag making machine, for preparing a strip of thermoplastic to produce bags having the upper edges of the bag mouth formed in a sinusodial shape such that the peak of such shape is substantially equi-distant relative to the side edges of the bag. While the disclosed bag machine is of the type that advances the web strip incrementally, shaping of the web strip in the sinusodial shape occurs while a portion of the web strip is advanced at substantially constant velocity. A mechanism is provided for maintaining constant tension in the web despite the constant and intermittent feeding of the web.
Patent ES-8608241-A1 (ES)
Title: High density zero insertion force connector.
IPC: H01R12/89
Filed: 1985-05-13
Abstract: A zero insertion force connector capable of high density interconnection is formed by a pair of contact assemblies each actuated by a respective cam assembly and mounted in a housing. Each contact assembly is formed by first and second elongated rigid contact members held in spaced relationship by several strips of terminals formed by plural terminals fixed in parallel spaced array on an insulative web. One contact member is fixed to a mother circuit board and the other contact member is engaged by the cam assembly which interacts with the walls of the housing to drive the other contact member normal to the surface of a daughter circuit board received in the connector.