baber/WOPTO huggingface dataset:
Patent ES-484534-A1 (ES)
Title: Vacuum brake boosters
IPC: H02B1/28
Filed: 1979-09-27
Abstract: A vacuum servomotor has a deformable reaction disc (10) for transmitting an output force from the power piston (3) to an output shaft (12) and also transmitting a reaction force from the output shaft to the input shaft (6). The reaction disc (10) is received in a recess (3e) formed in the front surface of the power piston, and the rear end of the output shaft is slidingly received in the recess and is connected inseparably to the reaction disc with a projection-and-recess connection (12a, 10a) formed therebetween.
Patent ES-8104932-A1 (ES)
Title: Soldering composition
IPC: B23K35/36
Filed: 1980-03-28
Abstract: This invention relates to joining metallic parts by soldering and in particular to a soldering composition. A soldering composition in accordance with the present invention is solid at ambient temperatures and comprises a particulate soldering alloy or metal or oxide precursor thereof dispersed in a thermoplastic material. Conveniently, the soldering composition also includes one or more fluxes.
Patent ES-8105149-A1 (ES)
Title: Process of producing A-42355 antibiotic mixture and A-30912 antibiotics as well as a pure culture of the producing micro organism.
IPC: A61P31/04
Filed: 1980-06-06
Abstract: A process is disclosed for preparing the A-42355 antibiotic mixture which comprises A-30912 factors A, B, D, and H, and the individual factors, A-30912 factor A, A-30912 factor B, A-30912 factor D and A-30912 factor H, which comprises cultivating the newly isolated Aspergillus nidulans var. roseus NRRL 11440 in a culture medium containing assimilable sources of carbohydrate, nitrogen, and inorganic salts under submerged aerobic fermentation conditions until a substantial amount of antibiotic activity is produced, separating the antibiotic mixture from the culture medium, and if desired, isolating the individual factors from the antibiotic mixture.
Patent ES-8202538-A1 (ES)
Title: Derivatives of 5-C-substituted 2,4,6-triiodo-isophthalic acid, process for their preparation and X-ray contrast agents containing them.
IPC: C07C55/00
Filed: 1981-02-13
Abstract: Ionic compounds of the formula < IMAGE > wherein X is -CONR1R2, -CH2NHxAcyl or -CH2OH Y is -NR3R4, -NHxAcyl or OR5 R1, R2, R3 and R4 can be identical or different, and each is hydrogen, C1-6- alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, R5 is C1-6 alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, and Acyl, which can be the same or different in X and Y, is C2-6-alkanoyl or C2-6-alkanoyl substituted by 1-4 OH groups and/or by one C1-3-alkoxy group, or a physiologically compatible salt thereof with an inorganic or organic base, have valuable properties as X-ray contrast agents.
Patent ES-8300456-A1 (ES)
Title: Island refrigerated display case with air defrost
IPC: F25D21/12
Filed: 1981-04-29
Abstract: An island refrigerated display case can be constructed so as to in effect constitute to back-to-back display cases that can be arranged as a separate aisle within a supermarket. Such an island refrigerated display case has two interior display spaces separated by a partition wall with each display space having its own access opening so as to enable refrigerated products to be removed from that portion of the case. Encircling each of the interior display spaces is an associated refrigeration air conduit. Each of the refrigeration air conduits has an inlet and outlet opening positioned so as to direct air across the corresponding access opening for the interior display space. Thus during the refrigeration cycle of operation, a refrigerated air curtain is formed between the corresponding outer wall and the center partition wall so as to extend across the associated access opening. The portions of the refrigeration air conduits that extend through the partition wall can be joined so as to form a single chamber. In this manner, the evaporator coils can be located either along each of the refrigeration air conduits or in the central chamber within the partition wall. The island display cases are defrosted by an ambient air defrost system in which ambient air is drawn into and circulated through the refrigeration air conduits for defrosting any frost buildup within such conduits.
Patent ES-8204114-A1 (ES)
Title: Electro-hydraulic actuator for a steam turbine valve.
IPC: F15B15/18
Filed: 1981-05-21
Abstract: Electro-hydraulic control assembly for turbine valves, including electric control means, a shaft connected to a turbine valve, a valve housing and an integrated compact actuator unit disposed in the housing, the actuator unit including an electro-hydraulic converter connected to the electric control means, a hydraulic control cylinder being connected to the electro-hydraulic converter and having a control piston connected to the shaft, and a hydraulic supply system, the supply system including a fluid reservoir, a fluid pump being fed from the fluid reservoir and having a pressure side, an electric motor for driving the pump, and a hydraulic pressure accumulator connected to the pressure side of the pump.
Patent ES-8204680-A1 (ES)
Title: Boat hull, especially for sailing-ships and yachts.
IPC: B63B1/16
Filed: 1981-06-17
Abstract: The body of the ship, particularly sailing yachts and boats, on which is exerted, as a result of the displacement-originated forces, a lifting force such that the body starts to plane, has, at least in one longitudinal region located underneath the horizontal plane (12) defined by the water surface, a vertical longitudinal profile (14) of which the lower portion has a shape corresponding to that of the lower portion of the profile of an aerofoil. The longitudinal profile extends towards the stern (10) substantially tangentially to the horizontal plane (12). The chord (S) of at least this aerofoil lies within the horizontal plane. The lower portion of the body may have the shape indicated in lateral longitudinal regions and may have in a central region profile chords having a positive or negative incidence angle. Conversely, the shape indicated may be realized in the central region, the profile chords having a positive or negative incidence angle being located in the lateral regions. The highest point (18) of the lower actuated portion of the body, respectively the profile, is located between 30% and 50% of the length of the profile chord, that is to say the distance apart between the culminating point (18) and the front end of the chord (20), respectively the chords, is less than 50% of the total length of the chord and preferably comprised between 30 and 50%.
Patent ES-8303697-A1 (ES)
Title: Method and apparatus for testing the heat resistance of a varnish insulated wire.
IPC: G01R31/12
Filed: 1981-11-10
Abstract: The invention relates to a method and apparatus for testing the heat resistance of a varnish-insulated wire by heating it until its insulation scorches and determining the temperature or duration of time involved. It achieves the object of reducing the outlay in terms of time and energy of such a varnish-insulated wire quality test. The solution consists essentially in the simultaneous winding arrangement of two test lengths of the varnish-insulated wire to be tested in mutually touching turns on a common carrier and the temperature-controlled flow of a heating current through the turns of the one probe length and of a test voltage through that of the other probe length in such a way that the heating current is switched off when the insulation is scorched.
Patent ES-8305645-A1 (ES)
Title: Method and apparatus for foil-capping bottles
IPC: B65C3/20
Filed: 1981-12-10
Abstract: There is described an apparatus and a method for the foil-capping of bottles with a patch of metal foil having a point and an adhesive back, comprising (a) adhering each patch to the neck of a bottle by its central area with the upper area of the foil projecting above the bottle neck, (b) applying the laterally projecting patch ends so that they overlap one another, (c) folding down the area of each patch projecting above the bottle neck to the bottle side away from the patch point, and (d) simultaneously pressing down and smoothing the folded down patch area onto the top side and all about the circumferential margin adjacent thereto. A neater tear-free arrangement of the foil about the top and sides of the neck of the bottle results.
Patent ES-8302602-A1 (ES)
Title: Process for the continuous preparation of alkali hyperoxide.
IPC: C01B15/043
Filed: 1982-02-15
Abstract: The process of continuously producing an alkali metal superoxide comprises the reaction of an aerosol of hydrogen peroxide and an alkali metal hydroxide in an inert gas. The reacting aerosol is of the solid/gaseous type or of the liquid/gaseous type. The reaction is preferably carried out in an apparatus comprising a reaction chamber, inlet ducts for the reactants and a dry gas, and an outlet duct conducting the reacted aerosol to means for separating the resulting solid alkali metal superoxide from the gaseous phase.
Patent ES-8500338-A1 (ES)
Title: Gold coloured alloy for coins.
IPC: C22C9/01
Filed: 1982-04-22
Abstract: An alloy useful as a coinage alloy, especially as a cladding for a coin comprising a core and a cladding is disclosed. The alloy consists essentially of 4 to 6% nickel, 4 to 6% aluminum, balance copper and inevitable impurities which are due to the manufacture. Also disclosed are coins made therefrom having a gold-like color.
Patent ES-8405468-A1 (ES)
Title: Building cladding panels and structures incorporating such panels.
IPC: E04C3/40
Filed: 1982-05-14
Abstract: Each of a plurality of cladding panels 20 has an enclosed volume defined by corrugated metal inner and outer skins 30, 31 and side members 32, the enclosed volume containing a fireproof insulating material 36. A building has a structure comprising a plurality of parallel portal frames 19 inwardly of which a purlin framework 25, 28, 29 is rigidly secured. Outwardly extending projections 33 of the panels 20 are rigidly secured to the framework 25, 28, 29, and insulating elements 45, 46 cover the inner sides of the framework 25, 28, 29 between the panels 20. Sealing means 41 are provided between the panels 20 and the framework 25, 28, 29, outwardly of the panels 20.
Patent ES-8307433-A1 (ES)
Title: Lamp drive circuit.
IPC: H02J7/14
Filed: 1982-07-23
Abstract: An alternator circuit comprises an alternator having an armature winding, a field winding, a voltage regulator, a fault detecting circuit, a lamp drive circuit having its input connected to the output of the fault detecting circuit, and a warning lamp driven by the drive circuit. The drive circuit includes a capacitor connected across its input, an input transistor, an output transistor, a current measuring resistor connected in series with the output transistor, and a transistor sensitive to both the voltage drop across the warning lamp and the voltage drop in the current measuring resistor. In the event of excessive current flow through the output transistor, the voltage sensitive transistor rapidly charges the capacitor thereby turning off the output transistor. The capacitor then discharges slowly and the cycle is repeated. The high inrush current in the warning lamp does not cause the capacitor to be charged as the associated voltage drop across the lamp offsets the voltage drop in the current measuring resistor.
Patent ES-8308660-A1 (ES)
Title: Balancing compensation in differential amplifiers with a single-ended drive.
IPC: H03F1/48
Filed: 1982-12-07
Abstract: A differential amplifier with single-ended drive includes a balancing impedance (20) coupled between the base of the transistor (3) connected to the signal input (1) and the common point (9) of the two emitters of the transistors (3,4), which form a differential pair. The capacitance value of the capacitor (20) is substantially equal to the capacitance value of the stray capacitance (19) of the collector-substrate junction of a transistor (10) which forms a current source. This provides a symmetry of the capacitances between the input (1) and the common point (9) and between the common point (9) and ground via the transistor (10). This results in an improved balance in the output signals at the output terminals (5,6) and a flat frequency response of the differential amplifier for higher frequencies.
Patent ES-8402525-A1 (ES)
Title: System for conveying tiles and similar articles to conditioning and smoothing stations
IPC: B65G59/06
Filed: 1983-03-07
Abstract: A system for conveying tiles and similar articles to a conditioning and/or smoothing system using troughs to receive the tiles, which may be placed on them in a stack, these troughs themselves being stacked for conditioning of the tiles they contain. In a single guide section which forms a moving track (5) the following are arranged: means (13, 15) for loading and destacking. Means (19, 21) for stacking and unloading troughs with fresh tiles, whereby a delivery station (17) in which the individual troughs receive fresh tiles is located between these means (13, 15, 19, 21) vehicles for transporting the stacks of troughs and a device for removing the dry, i.e. conditioned tiles from the troughs and for feeding these tiles to the smoothing and polishing systems.
Patent ES-8404925-A1 (ES)
Title: Motor vehicle windscreen wiper unit
IPC: B60S1/16
Filed: 1983-08-17
Abstract: The windscreen wiper unit has a reversible electric drive motor coupled via a pendulum mechanism to the wiper shaft carrying the wiper blade, the latter wiping a wiping field defining by a circular segment when moved in one direction and moved into a parking position outside the wiping field at the end of its reverse motion. This is effected by efficient displacement of one of the elements of the pendulum mechanism. The displacement is effected via a rotating element which is effective during the reverse rotation and incorporates the guide for controlling the displacement. The rotating element is held in the reverse rotation position via a freewheel bearing.
Patent ES-8407575-A1 (ES)
Title: Air stream entrained water eliminator for cross flow cooling tower.
IPC: F28C1/16
Filed: 1983-10-06
Abstract: An improved, three path, cellular drift eliminator (22) is provided which effectively removes entrained water particles from high velocity moist air streams leaving a crossflow cooling tower fill structure by the use of spaced, cellular, diversion path-defining structures strategically located and arranged to facilitate maximum drift elimination. The eliminator (22) preferably includes a plurality of discrete cells (28), each cell (28) comprising three air diversion sections (30, 32, 34) along the length thereof in order to divert fillderived air along a serpentine path for drift elimination purposes. The moist air is first diverted at an upward angle and laterally relative to the initial path thereof by the inlet diversion section (30), and thereafter is rediverted upwardly and laterally of the first diversion path by the intermediate diversion section (32). The air is finally rediverted in the direction of its initial path, and discharged upwardly at an angle of at least about 20 degrees and not greater than about 60 degrees to the horizontal by the outlet diversion section (34). Downward draining perforations (36) between the inlet (30) and intermediate diversion sections (32) allow for rapid discharge of accumulated liquid within the eliminator.
Patent ES-8502424-A1 (ES)
Title: Benzazepine derivatives, process for their preparation and their use as pharmaceutical compounds.
IPC: C07D243/04
Filed: 1983-11-16
Abstract: Compound of general formula I < IMAGE > (wherein R1 to R6, A, B, E and G are as defined in claim 1) and acid addition salts thereof. The new compounds have valuable pharmacological properties, in particular a heart-rate lowering effect. Processes for preparing the new compounds and pharmaceutical compositions containing them are also described.
Patent ES-8500837-A1 (ES)
Title: Method of filling fluidizable material in flexible containers.
IPC: B65B69/00
Filed: 1983-11-24
Abstract: Fluidizable material is filled into a container by a simple and safe filling operation enabling the further transport of the filled container to be simplified. A plane during the filling operation and immediately thereafter is adjusted to an angle (y) of at least 2 DEG to the horizontal and a support is adjusted to an angle (X) of at least 2 DEG to the vertical, such that the container leans back against the support when it is filled with fluidizable material and does not slide off the bottom plane even when its lifting loops are released from a holding device. The bottom plane and the support can comprise a unit in which the bottom plane extends at about 90 DEG to the rear wall of the support. The angles x and y can be equal or different and preferred values for these angles are 5 DEG -15 DEG .
Patent ES-8507446-A1 (ES)
Title: Process for preparing self-hardening cathodically depositable binders based on modified alkylphenol-formaldehyde condensation products.
IPC: C08G18/54
Filed: 1984-03-09
Abstract: Cathodically depositable self-crosslinking binders for electrodeposition based on alkylphenol-formaldehyde condensates wherein an alkylphenol-formaldehyde condensate having a molecular weight of at least 500 and a hydroxyl value of between 100 and 700 mg KOH/g, modified through self-condensation or etherification of the phenolic hydroxy groups, obtained through a reaction catalyzed with a base (component A), is reacted simultaneously or separately with (B) amines which carry a tertiary amino group and at least one hydroxy group or primary or secondary amino group (component B) and (C) aromatic or aliphatic or cycloaliphatic polyisocyanates (component C), the weight ratio of components being chosen in order that for each mole of component (B) 2 to 4 NCO-equivalents of component (C) are present and that the resultant isocyanate-group-free reaction product has an amine value of between 40 and 120 mg KOH/g is described. The binders are internally platicized to provide increased flexibility of coatings prepared from the binders which are essentially chip resistant.
Patent ES-8506584-A1 (ES)
Title: Process for preparing secondary amines.
IPC: C07C/
Filed: 1984-04-27
Abstract: New intermediates and processes for preparing 6-halo-7,8-dihydroxy-1-(p-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benza zepines involve the reaction of a p-methoxyphenylglyoxal, lower alkyl hemimercaptal with a 2-chloro-3,4-dimethoxyphenethylamine, followed by a borohydride reduction.
Patent ES-8603155-A1 (ES)
Title: Control device for railway hopper car trapdoors, hoppers fitted therewith.
IPC: B61D7/30
Filed: 1984-09-13
Abstract: 1. A control device for the trapdoor (6) of a hopper (4) of a car during the stages of the operating cycle of the trapdoor, i.e. the control of the closure of the trapdoor, the said cycle more particularly comprising the stages for maintaining the trapdoor (6) in the open position, then for releasing the trapdoor and for controlling the closure, the said control device comprising a means (20) for maintaining the trapdoor in the open position, a means (21) for releasing the said trapdoor, and a means (8) for controlling the closure of the said trapdoor, which is pivotable about an axis (7), which is fixed relative to the chassis (3) of the car, the said control device being characterised in that the means (20) for maintaining the trapdoor (6) in the open position is selected such that its maintaining action may be cancelled by means of a single oscillation of a part (22), and it makes the oscillation of the said part (22) necessary for the release of the trapdoor (6), whereas, when it returns into the position for maintaining the trapdoor open, the said means guides the said part (22) back into the position in readiness for the subsequent release command.
Patent ES-8601192-A1 (ES)
Title: Pyrano-(3,2g)quinoline derivs. prepn.
IPC: A61K31/35
Filed: 1984-11-26
Abstract: The process comprises thermal decomposition of the diterbutylic ester of formula (II) in solvent such as xylene at 50-150 deg.C. The reaction is completed in anhydrous medium and requires the presence of acid such as benzenosulphonic acid acting as a catalyst. - The mixt. is then poured onto water, the organic soln. of the prod. is washed, and distn. gives acid of formula (I) which can be converted into sodium or potassium salt.
Patent ES-8602697-A1 (ES)
Title: Amino pyrimidinones and their preparation.
IPC: C07D401/14
Filed: 1985-02-15
Abstract: Cpds. of the formula (I) are new: (R1 is H, QCH2CH2-, QCH2CH2CH2- or R3-X-Y-(CH2)n- Q is opt. protected mercapto R3 is 2-, or 4-imidazolyl opt. substd. by 1-4C alkyl, halo, CF3 or hydroxymethyl, 2-pyridyl opt. 4-substd. by -CH2NR4R5 or opt. substd. by one or more 1-4C alkyl, 1-4C alkoxy, halo, amino or hydroxy 2-thiazolyl, 3-isothiazolyl opt. substd. by Cl or Br, 3-(1,2,5)-thiadiazolyl opt. substd. by Cl or Br 2-(5-amino)-(1,3,4) -thiadiazolyl, 2-guanidino-4 -thiazolyl 2-furyl 5-substd. by -(CH2)mNR4R5, 2-thienyl opt. 5-substd. by -(CH2)mR4R5 or opt. substd. phenyl R4 and R5 are each 1-4C alkyl or NR4R5 form pyrrolidino or piperidino m is 1 to 4, n is 2, or if R3 is furyl or opt. substd. thienyl, n is also 3, Y is O, S or CH3 X is methylene or if Y is methylene and R3 is opt. substd. phenyl or pyridyl, then X may also be oxygen and R2 is an opt. substd. acid stable, 5- or 6-membered nitrogen contg. heteroaryl). - (I) are intermediates for histamine antagonistic pyrimidones which inhibit both H1 and H2 receptors. Specific (I) include 2-((4-(3-methoxy-2 -pyridyl)butyl)amino)-5 -((6-methyl-3-pyridyl) hydroxymethyl)-4 -(1H)-pyrimidone. (0/0) EPAB- EP-102157 B A process for the preparation of a compound of the formula (I) wherein R1 is hydrogen, a group QCH2CH2- or QCH2CH2CH2- wherein Q is mercapto or a protected derivative thereof, or R1 is a group R1-X-Y-(CH2)n- wherein R3 is 2-pyridyl optionally substituted in the 4-position by a group -CH2NR1R2, or optionally substituted by one or more C1-4alkyl, C1-4alkoxy, halo, amino or hydroxy moieties wherein R4 and R2 are independently C1-4alkyl or R1 and R2 together with the nitrogen atom to which they are attached form a pyrrolidino or piperidino ring n is 2 Y is oxygen, sulphur or methylene X is methylene, or if Y is methylene then X may also be oxygen and R2 is an acid stable optionally substituted pyridyl group: which process comprises the reaction of a compound of the formula (II) wherein R1 is as defined in relation to formula (I), with a compound of the formula (III):- R2-CHO wherein R2 is as defined in relation to formula (I), in the presence of an acid. - (10pp) USAB- US4569996 A Substd. pyrimidones, intermediates of formula (I), are new. In (I), R1 is H, SH(CH2)- or SH(CH2)3- or R3-X-Y-(CH2)n- R3 is 2- or 4-imidazolyl opt. substd. 2-pyridyl, opt. substd. 2-thiazolyl, 3-isothiazolyl or 3-(1,2,5-)-thiazolyl, both opt. substd. Cl or Br, 2-guanidino-4-thiazolyl, 2-furanyl substd. or Ph substd. R2 is 5- or 6-membered N-contg. heteroaryl. - (I) are prepd. by reacting (II) with R2-CHO in acidic solvent (conc. HCl or HI).
Patent ES-8702520-A1 (ES)
Title: Beta-hydroxy urethane low temperature curing agents.
IPC: C08G18/64
Filed: 1985-08-14
Abstract: A curable composition, comprising a beta-hydroxy urethane which is particularly useful as a crosslinking agent which affords relatively low temperature cure, is provided.
Patent ES-8701277-A1 (ES)
Title: Thermal insulation system for walls of industrial units at high temperature
IPC: F16L59/12
Filed: 1985-08-28
Abstract: The invention relates to a thermal insulation system for walls of industrial units at high temperature. The system comprises at least one layer 3 of separate glass fabric mats, not secured to one another, the said mats being supported and passed through by rods 2 fixed to the said wall 1 and at least one external protection layer consisting of separate metal plates 7, not secured to one another, which are also supported and passed through by the said rods 2, on which they are held in position by an external locking means 8.