baber/WOPTO huggingface dataset:
Patent ES-344450-A1 (ES)
Title: Reference and sensing unit for automatic gas standardizers
IPC: G01N21/27
Filed: 1967-08-25
Abstract: An infrared gas analyzer is calibrated periodicallyby the use of an automatic standardizer controlling the introduction of known standardizing gases into the analyzer and including means to vary the output of the analyzer amplifier, and a reference and sensing unit provided with a source of reference voltages and a comparator to compare the analyzer amplifier output with a reference voltage. The calibration is a two-stage operation. Firstly, a timer 28 in the standardizer 26 causes opening of a valve 16 to introduce into the analyzer a "zero" gas. This has a very low known proportion of a known gas and is used to calibrate the zero reading on the analyzer indicator 4 by automatic adjustment of a potentiometer 22A. The timer 28 also energizes relay 58 to close contact 58c and connect the references source 70 across the coils 46, 48 of the comparator 42, a dual bistable magnetic amplifier. The net ampere turns in coil 44 connected to the output of the analyzer amplifier, are connected with the sum of the ampere turns in coils 46 and 48 and depending on which is greater, a relay 72 or 76 is energized, causing motor 36 to drive potentiometer 22A in such a direction as to change the analyzer amplifier output and equalize the ampere turns in coil 44 with the sum of 46 and 48. The relay 72 or 76 is then de-energized. Valve 16 is then closed and valve 12 is opened to introduce "span" gas into the analyzer. This has a known proportion of known gas very near the maximum percentage reading on the indicator and thus is used to set the maximum indication value, this time by automatic adjustment of a potentiometer 24A. The timer energizes relay 54 to cause the reference source 70 to the connected only across coil 46. As before, either relay 72 and 74 are energized this time, to cause appropriate movement of potentiometer 24A acting on the amplifier 3 to equalize the ampere turns in coil 44 with those in 46. On equalization, the relay 72 or 74 is de-energized and the timer closes valve 16 and opens 8 to introduce the gas to be analyzed.
Patent ES-347051-A1 (ES)
Title: Float glass chamber with separated temperature equalizing zones
IPC: C03B18/16
Filed: 1967-11-11
Abstract: A tank 15 for the manufacture of a continuous ribbon 17 of glass by flowing molten glass 12 on a molten metal bath 14 and progressively cooling the ribbon as it moves along the bath, the tank is lined throughout most of its length by graphite, the graphite lining being interrupted by a transverse section of ceramic refractory to retard transfer of heat longitudinally of the lining in a zone, such as 48, in which it is desired to obtain a relatively rapid cooling lengthwise of the ribbon. The ceramic refractory may be in the main cooling zone 48 after the reheat and stretching zones 46, 47, as shown, and may also be in the first part of the flow out zone 43, to cool the molten glass 12, and in the first cooling zone 44 in which the natural equilibrium thickness is attained. The tank lining of graphite is preferably obtained by slabs 33 secured by keys 34 to slots 37 in an under layer of ceramic refractory 18.
Patent ES-351284-A1 (ES)
Title: Titanium dioxide coated pesticidal granule
IPC: A01N25/26
Filed: 1968-03-06
Abstract: Pesticidai granules comprise a core consisting of a pesticidal compound or a combination of a pesticidal compound with solid, inert carrier materials, binders and optionally surface active materials, lubricants and stabilising agents, the core being surrounded by one layer which predominently consists of TiO 2 . Suitable pesticidal compounds are monuron, diuron, linuron, propazine simazine, 2,6-dichlorobenzamide, heptachlor, chlordane, HCH, 4-chloropyridine-N- oxide, 2,6-dichlorobenzonitrile and organic compounds of quadrivalent tin.
Patent ES-361176-A1 (ES)
Title: 1-phenyl-4-alkyl-2-imidazolone derivatives
IPC: C07D233/70
Filed: 1968-12-06
Abstract: The invention comprises compounds of formula wherein R is H, F, Cl, Br, CF 3 or OH, or C 1-4 alkyl, alkylthio, alkoxy, or alkanoyloxy and R 1 is C 1-4 alkyl, and a process for making them by acid-catalysed cyclization of the ureas in which X and Y are each C 1-4 alkyl or XY is (up to C 4 ) alkylene. The preparation of 4-AcOC 6 H 4 NCO and 4-MeSC 6 H 4 NCO are also described. Therapeutic compositions for oral, rectal or parenteral administration, which have antiinflammatory, antipyretic and analgesic properties, comprise the above imidazolinones, and a solid or liquid carrier.
Patent ES-364480-A1 (ES)
Title: Gas-solids separator
IPC: B01D46/30
Filed: 1969-03-07
Abstract: A gas filter comprising a bed 32 supported on a foraminous plate 6 is cleaned by (a) reversing the flow of gas so that the bed 32 is fluidised and (b) simultaneously producing violent agitation in parts of the bed by releasing compressed air upwardly into the bed from near its base through nozzles at the lower ends of travelling tubes 40 which are fitted with ribbed deflector cups 41. As described, gases from a kiln enter at 14, pass down through sand or synthetic granule bed 32, and out at 15. During cleaning, nozzles and tubes 40 are moved through the bed by the rotation of hub 27, compressed air being delivered to them via pipes 61 and 24. Rakes (45, Fig. 2, not shown) are also mounted on hub 27, and smooth the bed. Plate 6 comprises a grid 19 and fine mesh 20. A plurality of the above filter chambers may be connected for flow in parallel, selected chambers being cleaned sequentially, Fig. 3 (not shown).
Patent ES-373755-A1 (ES)
Title: Adjustable steering wheel
IPC: B62D1/184
Filed: 1969-11-21
Abstract: An adjustable steering column comprises a wheel 10 on the end of a shaft 12 housed in the column 14 which is secured to a housing 18 pivotally mounted at its lower end as at 24 to a pair of brackets 20 fixed to a control console 19. A spring loaded pin 26 can engage one or other notches in the top edge of one of the brackets so that the column can be retained in any one of a number of positions as selected. The lower end of the column transmits the move - ment of the wheel 10 through fluid conduits 17 of an hydraulic steering circuit.
Patent ES-375774-A1 (ES)
Title: Oxidation of unsaturated aldehydes to the corresponding acids
IPC: C07C57/055
Filed: 1970-01-22
Abstract: A catalyst composition has the formula Mo 12 V 0À5-12 W 0À1-6 Mn 0À5-20 O 37-94 . It is prepared by mixing aqueous solutions of water soluble compounds of the metals, followed by evaporating off the water and calcining. The catalyst may be supported or unsupported, supports specified being silica, alumina, silicaalumina, silicon carbide, titania, charcoal, clays, firebrick and bauxite. When a support is used it may form 25 to 99% wt. of the total catalyst composition. The catalyst is used in the presence of water vapour in the oxidation of unsaturated aldehydes.
Patent ES-377906-A1 (ES)
Title: New tricyclic derivatives and process for their manufacture
IPC: C07D337/12
Filed: 1970-03-24
Abstract: Novel tricyclic compounds of the general formula wherein A is -(CH 2 ) m -, -CH=CH-, -(CH 2 ) p O-, -(CH 2 ) p S-, -(CH 2 ) p SO 2 -, -(CH 2 ) p NR 1 - or -SO 2 NR 2 -, in which m is 1, 2 or 3, p is 1 or 2, R 1 is a hydrogen atom or a C 1-5 alkyl group and R 2 is a C 1-5 alkyl group, X and Y are each a hydrogen or halogen atom, R and R1 are each a hydrogen atom or a C 1-5 alkyl group and n is an integer from 1 to 12 inclusive, and salts thereof are prepared by condensation of an aminoalkanoic acid ester of the general formula RNH(CH 2 ) n COOR1, wherein R1 is a C 1-5 alkyl group, with a halide of the general formula wherein Hal is a chlorine or bromine atom, and optional saponification of the resulting ester of the first general formula above to give the corresponding free acid, followed optionally by salification of the product with an acid or base. Halides of the third general formula above are prepared by cyclization of a suitable o- (phenyl-A)-benzoic acid, reduction of the resulting tricyclic ketone and halogenation of the resulting hydroxy compound. Pharmaceutical compositions having psychostimulant, antidepressive, analgesic, antitussive, antihistaminic and gastric antisecretory activity comprise, as active ingredient, a tricyclic compound of the first general formula above or a physiologically tolerable salt thereof, together with a pharmaceutically suitable carrier, and may be administered orally, rectally or parenterally.
Patent ES-378877-A1 (ES)
Title: Plates for accumulators
IPC: H01M4/74
Filed: 1970-04-21
Abstract: A battery plate comprises a stack of electrically interconnected metal foils e.g. nickel foils, separated from one another by active mass and formed with uniformly distributed holes which register to form continuous passages through the plate. Additional holes may be formed in each foil to come into register and receive locating spigots. If the spigots are metallic, they will form the electrical connection. Alternatively the said connection can be made by welding.
Patent ES-388621-A1 (ES)
Title: Scrap shearing machine
IPC: B23D31/00
Filed: 1971-02-25
Abstract: A shear for cutting up metal scrap has a vertically movable blade 6, a fixed blade 7, a step by step feed pusher 11 in a feed channel 2, a vertically movable compacting ram 9 and horizontally acting compacting rams 15a, (15b) moved counter to each other and through equal distances to compact scrap symmetrically from both sides of the channel. The blade, pusher and rams are hydraulically actuated.
Patent ES-395271-A1 (ES)
Title: Fluid actuator for a rotating engageable friction device
IPC: F16D43/284
Filed: 1971-09-21
Abstract: A rotating annular piston is hydraulically actuated to engage a rotating friction device, such as a clutch or brake, by introducing fluid pressure to an apply chamber for the piston. Disengagement is subsequently effected by exhausting fluid from the chamber, after which a centrifugal pressure head release valve in a wall of the chamber releases any residual entrapped fluid from the chamber in order to prevent undesired false actuation of the rotating piston that may otherwise occur due to centrifugal force acting on the residual fluid. The valve comprises a metallic ball subject to centrifugal force tending to move it radially outward from the piston axis but held in a tapered or conical seat of an exhaust port, thereby blocking the port, by fluid pressure supplied to the apply chamber. In the absence of that fluid pressure, however, the centrifugal force exerted on the ball unseats it and opens the port. By tilting the seat axis relative to the piston axis the ramp angle, formed between the piston axis and the portion of the seat radially outermost from the piston axis, may be minimized with a resultant maximizing of the rotational speed at which the piston may operate. The closer that the outermost seat portion is to being parallel to the piston axis, and thus perpendicular to the centrifugal force, the greater that force must be before the ball will unseat when there is fluid pressure in the chamber to move the piston in the apply direction.
Patent ES-419915-A1 (ES)
Title: Apparatus for assembling blocks of a hull
IPC: B63B9/06
Filed: 1973-10-24
Abstract: Apparatus for assembling blocks of a hull which comprises as many carriages as there are floor plates to be welded, the carriages being arranged on at least one pair of parallel rails fixedly mounted on a standard bed, each carriage comprising a pair of wheel frames, a horizontal frame, a vertical frame, and a tiltable frame. The horizontal frame is provided with as many longitudinal member sockets and fixing devices as there are lower longitudinal members to be welded, and first and second floor plate sockets and a floor plate fixing device. The vertical frame is provided with a pivotable jig on its upper portion. The tiltable frame is pivotable about the upper end of the vertical frame and is provided with as many longitudinal member socket and fixing devices as there are upper longitudinal members to be welded. When respective cylinders for the first and second floor plate sockets, the pivotable jigs, the floor plate fixing devices and the longitudinal member socket and fixing devices are actuated, a girder, the floor plates and the upper and lower longitudinal members are located in proper alignment and position, and they are then directly subjected to the process of regular welding.
Patent ES-430561-A1 (ES)
Title: Apparatus for building a rotationally symmetrically evened bobbin package and method of operating the apparatus
IPC: B65H54/42
Filed: 1974-09-20
Abstract: Apparatus for building a rotationally symmetrically evened bobbin package with a bobbin chuck for supporting the bobbin and with a friction drive drum for driving the bobbin. The bobbin chuck is rotatable at speeds above the critical rotational speed and there is provided on the bobbin chuck a balancing element with a mass which is freely movable along a circular path concentric with the bobbin chuck axis, which mass in the centered position of the bobbin chuck is distributable evenly and automatically along the path.
Patent ES-443620-A1 (ES)
Title: 7-Acyl-3-(substituted tetrazolyl thiomethyl)cephalosporins
IPC: C07D257/04
Filed: 1975-12-18
Abstract: The compounds of this invention are cephalosporins having various acyl substituents at the 7-position and a substituted tetrazolyl thiomethyl group at the 3-position of the cephem nucleus and intermediates for the preparation thereof. The 7-acylated compounds have antibacterial activity.
Patent ES-445151-A1 (ES)
Title: Pharmaceutical composition
IPC: A61K47/00
Filed: 1976-02-13
Abstract: This invention relates to a topical, anti-inflammatory, pharmaceutical composition which comprises (a) a pharmaceutically acceptable solvent, e.g. propylene glycol and water, and (b) at least two corticosteroids chosen from those represented by formulas A through K defined hereinafter, each corticosteroid dissolved in said solvent at a concentration equal to the saturation solubility for each steroid. Other suitable pharmaceutical formulation additives may be added to prepare the desired type of formulation, e.g. cream, ointment, lotion, or gel. The invention includes a process for preparing the compositions and a method for treating inflamed skin conditions using the novel compositions.
Patent ES-445444-A1 (ES)
Title: Time division exchange and a method for the reconfiguration of this exchange
IPC: H04Q11/04
Filed: 1976-02-23
Abstract: The invention relates to time-division exchanges in which the connection between the subscribers is established successively in time at the same rate as a sampling of telephone signals. It consists in offering to each subscriber circuit two incoming channels and two outgoing channels, the choice between which is made by a memory comprising an additional bit reserved for this choice.
Patent ES-448360-A1 (ES)
Title: Rotary ironing machine
IPC: C14B1/44
Filed: 1976-05-29
Abstract: In a rotary ironing machine for applying treatments such as ironing, embossing and the like to sheet materials such as leather, cardboard and the like, the cylindrical ironing surface is provided on a thin-walled hollow cylinder, the sheet material is fed by a conveyor belt between said cylinder and an external pressure roller, a counter-pressure roller being provided within the cylinder. Radiation heating means are provided for the ironing surface, externally or preferably internally of the hollow cylinder. Said cylinder is supported by external or internal guide rollers which, together with the heating arrangement, are supported by a carrier which is disposed within the cylinder and is supported at only one end thereof. Other details are disclosed, including a retaining arrangement, for retaining and spreading the sheet material and stripping arrangements with oscillating stripper fingers.
Patent ES-451139-A1 (ES)
Title: Liquid transfer system
IPC: B65G53/30
Filed: 1976-09-01
Abstract: An automatic pneumatic pumping system of the type using two or more pumping tanks which are filled in alternate sequence with liquid from a common source and are alternately purged by air pressure so as to effect a continuous and uninterrupted flow of the liquid into a common discharge line, wherein exhaust pumping air is used to create additional head within the liquid supply tanks and the creation of vacuum is used for system and auxiliary use. A preferred application of the system to marine vessels, for example a barge, is described (FIGS. 2-5), along with two special valves, a cargo valve of "top hat" design (FIG. 6) and a cargo inlet feed valve of a two-port wafer type (FIGS. 7A-C).
Patent ES-451841-A1 (ES)
Title: Electromagnetic displacement scanner using an E-shaped core oblique to the scan direction
IPC: G01D5/20
Filed: 1976-09-24
Abstract: An improved electromagnetic scanner has a substantially E-shaped core having an outer surface that is positioned, at a predetermined air-gap spacing, from a regularly grooved ferromagnetic surface of a textile machine. A pair of coils extend around the crosspiece of the core between the outer arms of the core and the middle arm thereof, such coils being connected in series and connected to a bridge circuit to generate an electrical indication that varies at the rate of movement of the grooved ferromagnetic surface past the core in a direction crossing the grooves in the surface. The plane of said core is oblique to the grooves. A pair of abrasion-resistant, non-magnetic contact elements supported in the spaces between the arms of the core, projecting outwardly into the air gap, and are urged into contact with the moving ferromagnetic surface by a spring carried in a housing in which the core and coils are mounted.
Patent ES-453241-A1 (ES)
Title: Process for the preparation of stable heterogenous dispersions of polyisocyanate-polyaddition products
IPC: C08G18/30
Filed: 1976-11-11
Abstract: Stable dispersions of polyisocyanate polyaddition products in hydroxyl-containing compounds as dispersants are obtained by reacting (1) organic polyisocyanates with (2) compounds containing primary and/or secondary amino groups and/or primary hydroxyl groups, and/or ammonia, in (3) compounds containing at least one hydroxyl group, where the compounds 3 contain secondary hydroxyl groups if the compounds 2 employed are those containing primary hydroxyl groups, where the reaction components are reacted in the presence of more than 4 % by weight of water, based on the reaction mixture including water. The dispersions of polyisocyanate polyaddition products in hydroxyl-containing compounds which are obtainable according to the invention can be used as the starting component for the preparation of polyurethane plastics.
Patent ES-453439-A1 (ES)
Title: Method for casting vitreous materials using the lost wax process
IPC: C03B19/02
Filed: 1976-11-18
Abstract: A method for casting vitreous materials using the lost wax process in which a pattern of the article to be cast is formed with a substance which is vaporized at the casting temperature of the vitreous material. The pattern is embedded in a heat resistant silica compound such as sand which surrounds the pattern to form a casting mold. The sand is contained in a receptacle called a casting shell. The vitreous material is heated to a temperature at which its viscosity is between 20 and 100 poises and the article is cast.
Patent ES-457555-A1 (ES)
Title: Brake friction-lining support
IPC: F16D65/092
Filed: 1977-04-05
Abstract: In a brake friction-lining support which comprises a stack of wholly metallic sheets which are contiguous to each other over their entire facing surfaces and are assembled together by localized assembly structure, at least some of the localized assembly structure is provided on the edges of the support.
Patent ES-459356-A1 (ES)
Title: Two-dimensional x-ray detector array
IPC: A61B6/03
Filed: 1977-05-31
Abstract: A two-dimensional array of ionization chamber x-ray detector cells comprises a plurality of planar anode assemblies disposed equi-distant between parallel cathode plates in a gas of high atomic number. Each anode assembly comprises a plurality of conductive strips disposed on a thin dielectric sheet in a direction substantially parallel to the incident x-ray energy.
Patent ES-460856-A1 (ES)
Title: Process for the production of glucose from cellulose-containing vegetable raw materials
IPC: C13K13/00
Filed: 1977-07-19
Abstract: A process for the production of glucose from cellulose containing raw material by steam treatment at a temperature from 160 DEG to 230 DEG C. for from 2 minutes to 4 hours followed by lixiviation with aqueous alkali and acid or enzymatic hydrolysis of fibrinous residue.
Patent ES-475958-A1 (ES)
Title: Torsional vibration damper assembly
IPC: F16D3/66
Filed: 1978-12-13
Abstract: A torsional vibration damper assembly for use in a torsional coupling between a driving member and a driven member wherein the damper assembly provides a very low rate, high amplitude deflection. The damper assembly includes a hub adapted to be connected to a driven shaft and provided with a pair of oppositely extending arms, a driving plate having a pair of driving members cooperating with the hub arms, a pair of floating equalizers journalled onto the hub, and a plurality of damping springs positioned between the arms of the equalizers, the hub arms and the driving members.
Patent ES-479099-A1 (ES)
Title: The use of ethylene hydrocarbon copolymers for molding purposes.
IPC: C08L23/08
Filed: 1979-03-30
Abstract: An article molded from ethylene hydrocarbon copolymers, which articles have superior stress crack resistance and low temperature toughness.
Patent ES-482219-A1 (ES)
Title: Lacquer coating machine for wooden furniture components - has height adjustable lacquer applicator roller pairs above horizontally adjustable rollers (IT 20.10.79)
IPC: B05C1/02
Filed: 1979-07-04
Abstract: The lacquer coating appts. treats wooden components for the furniture making industry. It has two pairs (4, 5) of rollers between which boards (10) are advanced. The upper roller (7, 9) of each pair, together with a smaller roller (22, 28) form reservoirs (23, 29) of lacquer between them. These rollers are mounted on inverted 'U'-shaped frames (21, 30) so that they can be raised and lowered. The lower rollers (6, 8) are mounted on inverted 'T'-shaped frames (13, 14) so that they can be adjusted forwards or backwards horizontally, travelling on slides (15, 16) below. The first upper pair has a scraper blade (25) against the larger roller, and the second upper pair has two scraper blades (31, 32) for the collected lacquer (29).
Patent ES-8102904-A1 (ES)
Title: Polyurethane mouldings
IPC: B29C67/24
Filed: 1980-05-13
Abstract: In a reaction injection moulding process for producing a coated polyurethane part, the surface of the mould is coated, prior to moulding, with a coating composition containing from 0.05 to 10% by weight of a polyurethane catalyst. The catalyst acts to bond the coating composition to the moulded part so that the shaped part upon removal from the mould contains a firmly adherent coating of the coating composition. The part may be rigid or flexible, porous or non-porous.
Patent ES-8102408-A1 (ES)
Title: Transformer with magnetic screening foils
IPC: H01F27/34
Filed: 1980-06-03
Abstract: A transformer comprising a plurality of conductive screening foils located between the core and the windings and between the primary and secondary windings. In order to prevent eddy current losses in the screening foils, at least the first screening foil is made of a soft-magnetic material.
Patent ES-8105455-A1 (ES)
Title: An internal combustion engine having a vibration damping balancer arrangement
IPC: F02B67/04
Filed: 1980-08-01
Abstract: A balancer arrangement for damping vibrations, comprises a pair of balancer shafts (1 and 2) which a driven by the engine crankshaft (5) through a gear train (3) positioned a the front or rear of the engine.