baber/WOPTO huggingface dataset:
Patent ES-336191-A1 (ES)
Title: Method and apparatus for testing fluid seals or the like
IPC: G01L5/00
Filed: 1967-01-28
Abstract: A method and apparatus for measuring the radial forces exerted by sealing rings 12 of elastomeric materials and/or by spring elements of metal for sealing rings of this kind comprises expanding or contracting the unstressed ring to the nominal size of the part to be sealed by axial movement over a conical surface 15 Fig.2 as a result of which a resiliently movable part 11 of a two part gauge receives an initial force under the influence of which the movable part is moved towards or away from the stationary part 10. The distance the movable part 11 moves towards or away from the stationary element is indicated on a dial gauge 4. The dial gauge is operated by a probe 13 which is in contact with a leaf spring 7 on which the part 11 is mounted. The leaf spring 7 is fixed to the side of a rigid upright 2 on which is mounted the stationary part 10. Various measuring parts 10,11 are shown to accommodate various sizes of ring.
Patent ES-340785-A1 (ES)
Title: Installation for treating liquids and granular solids
IPC: B01J47/10
Filed: 1967-05-20
Abstract: Liquids to be treated by ion-exchange are admitted to a bed at 2 and are discharged from the sand embedded strainer 3. At the end of a period of treatment an injection of driving fluid at 11 forces the exchange up the column discharging solid at 12 and fluid at 14. The column is replenished from reservoir 9 and when the removal of resin stops a suitable state of equilibrium is reached in the chamber 8. The process of treatment is then repeated.
Patent ES-348702-A1 (ES)
Title: Hydraulic control system
IPC: F15B11/05
Filed: 1967-12-27
Abstract: An hydraulic system comprises two separate circuits 4, 5, each supplied by a respective pump 2, 3 driven by a common heat engine 1, the pressure in circuit 4 being controlled by a valve 14 and that in circuit 5 by a valve 15, the loading of the valves being varied as a function of the hydraulic pressure existing in the other circuit. The valves 14, 15 are identical and each comprises a valve member 18 which controls connection between its circuit and a chamber 24a connected to a sump 26. Each valve member 18 is loaded by a spring 22 which bears against an adjustably spring-loaded piston 21, the position of which is determined by the pressure in a chamber 24b connected by a line 27 or 28 to the other circuit 5 or 4. When a circuit, say 5, is connected to the sump 26 by a distributer 10 controlling devices 11-13, the valve 17 is fully loaded, whereby high pressure is available in circuit 4 for operating devices 7-9 controlled by a distributer 6. If the circuit 5 commences to take pressure, the loading on the valves 14, 15 is reduced by the pressure in lines 27, 28 and hence stalling of the engine 1 is prevented. The piston 21 of one circuit may be actuated by mechanical, electrical or pneumatic means operable in response to the hydraulic pressure in the other circuit.
Patent ES-348889-A1 (ES)
Title: Improved fatty compositions
IPC: A23D7/00
Filed: 1968-01-02
Abstract: A fat composition suitable for use in conjunction with a soft fat as the fat phase of margarine consists of two components each of which is randomly interesterified, the first constituting at least 50% of the fat composition and comprising a mixture of a palm-type oil with a coconut-type oil, and at least 80% of the second component consisting of a coconut-type oil. The first component may comprise at least 65% of a palmtype oil with at most 35% of a coconut-type oil. The second component may comprise coconut oil randomly interesterified with a coconut-type oil such as palm kernel oil in approximately equal amounts. Each of the fat components or mixtures to be interesterified may include other fats, e.g. soya, groundnut, sunflower, cottonseed or hardened oils. The soft fat for use with the fat compositions of the invention may be groundnut or soyabean oil. The second interesterified component may constitute from to 30% of the total margarine fat blend. Palmtype oils resemble palm oil in fatty acid content and include palm oil and animal tallow. Coconut-type oils have a high lauric acid content and include coconut oil, palm kernel oil and babassu oil.
Patent ES-353565-A1 (ES)
Title: Wire unspooling and braking apparatus
IPC: B65H59/06
Filed: 1968-05-06
Abstract: An elastic sleeve 9 prevents ballooning of the wire 14 as it is drawn off the package 3 over a fixed ring 6 positioned radially outwardly of the reel winding or package and over the flange 4. The sleeve 9 may be of a material produced from soft polyvinyl chloride moulding compositions.
Patent ES-360293-A1 (ES)
Title: Contact lens having an index of refraction approximating that of human tears
IPC: C08F14/00
Filed: 1968-11-15
Abstract: Contact lenses are made from a material wettable by human tears and having a refractive index between 1À33 and 1À40 which is approximately the same refractive index as tears (1À336). The posterior of the lens can be ground to conform with the topography of the cornea 36, as shown, or it can have the posterior ground to an optical surface not so conforming and having two small holes (90), Fig. 4 (not shown). The lens is constructed from a substantially transparent dimensionally stable solid material having a Knoop hardness of 2-4 such as the copolymers and terpolymers of perfluro-2-methylene 4-methyl-1, 3-dioxolane. The lens material may be treated to impart wettability.
Patent ES-362613-A1 (ES)
Title: 17{60 ,21-orthocarbonates of steroid derivatives
IPC: A61K31/58
Filed: 1969-01-17
Abstract: The inventor comprises compounds of formula in which additional double bonds or epoxy groups are optionally present in the 1,2- and/or 6,7- and/or 9,11- or 11,12-positions, and wherein X is H 2 , (H, or -OH), (H, #-OH), (H, #-Cl), (H, #-F) or oxo, or, when there is present a 9,11- or 11,12-double bond or epoxy group, X is H Y is H or halo, or, when there is present a 9,11-double bond or epoxy group, Y is absent Z is H, F, Cl, Br, Me, Et, CN, CHO or CH 2 OH, which atom or group has the [alpha]- or #-configuration in the absence of a 6,7-double bond or epoxy groups or has the #-configuration in the presence of a 6,7-epoxy group R 1 is C 1-10 aliphatic hydrocarbyl and R 2 is H, =CH 2 , =CHF, =CF 2 , or, in the [alpha]- or #-configuration, Me, Et, OH, C 1-3 alkoxy, F, Cl or Br. These compounds are prepared from the corresponding 17[alpha],21-dihydroxy-20-oxo-steroids by reaction with compounds of formula C(OR 1 ) 4 in the presence of an acid catalyst. A 1,2- or 6,7-double bond may subsequently be introduced into products saturated in one or both of these positions. The inventive compounds are stated to possess antiinflammatory, diuretic and gestagenic activities and may be made up with carriers into pharmaceutical compositions for topical and parenteral administration.
Patent ES-365135-A1 (ES)
Title: Process for producing polyetherurethane foam employing polyoxyalkylene-polysiloxane block polymers as surfactants
IPC: C08J9/00
Filed: 1969-03-11
Abstract: Polyurethane foams are prepared by reacting a polyether having at least two hydroxyl groups per molecule with an organic diisocyanate in the presence of a urethane-forming catalyst, a blowing agent and a foam stabilizer which is a polyoxyalkylene-polysiloxane mixed block polymer, of which the polyoxyalkylene blocks consist of two components, the first of which comprises:-(1) 25 to 70 wt. per cent of polyoxyalkylene having an average M.W. of 1600 to 4000 and having an ethylene oxide content of 20 to 100% by weight. The remainder of the alkylene oxide content being a higher alkylene oxide, and the second of which comprises:-(2) 30 to 75% by weight of polyoxyalkylene having an average M.W. of 400 to 1200 and having an ethylene oxide content of 65 to 100% by weight, the remainder of the alkylene oxide being a higher alkylene oxide. In Example 1 the polyoxyalkylene-polysiloxane is one prepared by reacting an equilibrated chlorosiloxanylsulphate with an equimolar mixture of (A) a monobutoxy terminated polyoxyalkylene of average M.W. 802, the alkylene oxide block consisting of 15% by weight of propylene oxide and 85% by weight of ethylene oxide and (B) a monobutoxy terminated polyoxyalkylene of average M.W. 3200, the alkylene oxide block consisting of 58% by weight of propylene oxide and 42% by weight of ethylene oxide. In Example 2 a similar equilibrated polysiloxane having Sibonded H atoms is reacted with a similar mixture of allyloxy butoxy polyethers. The formula given for the polysiloxanes shows a poly[butyl- or ethyl - (polydimethylsiloxanyl)siloxane] skeleton.
Patent ES-366045-A1 (ES)
Title: Multichannel device for liquid treatment
IPC: B01D21/00
Filed: 1969-04-15
Abstract: A baffle construction unit made of plastics (exemplified), plywood or metal and used as packing in a cooling tower or contact filter or in settling tank for sewage or water treatment, comprises vertical parallel sheets 22 and transverse, inclined baffles 24 dividing the space between each pair of sheets into parallel passages, the passages between adjacent pairs of sheets being relatively inclined. In Fig. 2, sheets and baffles are initially separate, but in Fig. 9 (not shown) a similar construction is made by joining a number of square-sectioned tubes, and in Fig. 10 (not shown) the basic unit is a sheet with integral baffles, formed by extrusion. Fig. 1 (not shown) represents a complete baffle construction unit with 16 sheets 22 and end recesses (52) to accommodate suspension supports (Fig. 4, not shown). In use in an annular settling tank (Figs. 3, 5, not shown), spaced radially extending units (20a) support groups of circumferentially extending units (20b), and sewage flows upwards through the passages 26, liquid overflowing at outer rim (12) and solids settling to sump (15). In Fig. 6 (not shown) groups of units are supported between pairs of radial straps. Alternatively parallel units could be used in a rectangular tank.
Patent ES-367093-A1 (ES)
Title: Method of drying electrodes in battery containers
IPC: H01M4/21
Filed: 1969-04-30
Abstract: A dry charged electric battery is made by drying the electrodes after charging in a container, which forms at least a part of the finished battery container and which substantially encloses the electrodes, by passing a drying material in at the top end of the container, through the electrodes and out at. the bottom end, the top and bottom ends each being provided with at least one opening. Any suitable liquid or gas can be used as drying material e.g. air. In a preferred embodiment the electrodes are charged and then dried in the upper container portion of the multi-cell battery disclosed in the Specification 1,256,645 and the lower container portion is subsequently sealed to .the upper portion.
Patent ES-367426-A1 (ES)
Title: Cooling apparatus for continuous casting plants
IPC: B22D11/124
Filed: 1969-05-20
Abstract: A continuous strip casting apparatus has a cooling plate having a central longitudinal axis and a coolant channel system disposed symmetrically about the axis wherein (i) Several coolant feeding channels 2, 21 run parallel to the axis and feed coolant into a distribution channel transverse to the axis, and then into several cooling channels parallel to each other or (ii) One coolant feeding channel 6 extending along the axis from which cooling channels depart in groups and parallel to one another whereby the cooling channels pass into two drainage channels 4, 41 (Fig. 1), 8, 81 (Fig. 2) either directly or (as in Fig. 1) through a collection channel 3 transverse to the axis.
Patent ES-371813-A1 (ES)
Title: Manually operated railway vehicle brake - has self release lock coupling between gear wheel drive and spindle linked to rod
IPC: B61H13/04
Filed: 1969-09-23
Abstract: The manually operated brake, esp. for installation below the frame of railway rolling-stock, incorporates an operating handwheel for a spur wheel drive. The remote-controllable and/or manually operable coupling, has a nut mounted on a screw spindle which can be axially adjusted by spring force. - The self-release lock is in the form of coupling and ratchet mechanism between the spur wheel drive and screw spindle, the latter being connected to the brake rod linkage.
Patent ES-373814-A1 (ES)
Title: Spinning
IPC: D01H7/90
Filed: 1969-11-22
Abstract: A method of break spinning comprises disintegrating a fibre or rovings and subsequently reconstituting it into a ribbon, forming the ribbon into a balloon whereby at least two turns of twist per balloon rotation is inserted and winding up the produced yarn on a package. As shown fibres F are passed up a venturi tube 30 from rollers 28 to pass into a rotor 50 mounted on a tube 38 driven by a belt 48. The fibres pass outwardly through a passage 80 to a fibre collecting ring 74 which is slowly rotating e.g. at 5 r.p.m. The ring has a series of holes 79 through which suction is applied to hold the fibres on the ring. The ribbon of fibres formed is taken up between belts 86, 88 driven by rollers 90, 92 and is then passed between a belt 116 and a roller 112 which has a high peripheral speed to draft the fibres. The ribbon then passes downwardly through a tube 162 to emerge from the spindle and pass to a guide 18 whence it is ballooned at 20 and then led to be taken up on a surface drive yarn package. The drafting elements are carried on a platform 58 mounted on bearings 60, 62 and held stationary. Gear teeth 64 are formed on rotating tube 56 to drive a gear 66 and then through a gear train the drafting elements 110, 112, 114, 116. The belt driving rollers 90, 92 are driven through a further train and drive is taken therefrom through gears 150, 154, 76 to a ring gear 78 formed on ring 74 to slowly rotate the ring. Blades 54 are formed on member 52 carried by rotating tube 38 to produce the suction for holes 79. The drafting roller 112 is formed with apertures about a central circumference and suction is applied to its interior so as to compact the fibres thereabout.
Patent ES-378104-A1 (ES)
Title: Cut ornamental gem
IPC: A44C17/00
Filed: 1970-03-31
Abstract: A diamond is cut to have optically cooperating first facets defining substantially the angle of dispersion so that light rays transmitted through the cooperating facets are dispersed. Second optically cooperating facets are also provided which define half the angle of dispersion so that reflected light impinges a facet at the angle of dispersion so that reflected light rays are also dispersed.
Patent ES-384133-A1 (ES)
Title: Storage arrangement for liquefied gases
IPC: F17C3/00
Filed: 1970-09-30
Abstract: A membrane tank for liquefied gas storage in which the tank walls are made of relatively narrow vertical strips of thin and flexible sheet material joined to vertical stiffening members which in turn are fastened to an external supporting structure. The vertical stiffening members are alike and each is channel shaped with the web of the channel attached to the supporting member by means of a bolt and slot arrangement which allow vertical thermal expansion. The sheet edges are attached to the legs of the channel members, which are then bent toward each other at the edges and welded together to form lateral expansion joints.
Patent ES-407090-A1 (ES)
Title: Vibration-damped brush assembly for use in a small dynamo-electric machine
IPC: H01R39/24
Filed: 1972-09-28
Abstract: A small electric machine, such as a motor or a tachogenerator, which employs a commutator and a brush assembly, in which the undesirable vibrations of the brushes with respect to the commutator are damped by damping means. The preferred damping means comprises amounts of a plastic deformable putty-like damping material, for example on the basis of polyvinylacetate. This material is provided at the locations of the brushes. The damping material adheres both to the brush and to the fixed parts of the machine. To reduce contact noise, plate-shaped brushes having leaf-spring-like brush elements preferably are formed with long parts which are in contact with the damping material. This may be effected with little loss of space by connecting the leaf springs to a brush support via parts which extend on both sides of the leaf springs parallel therewith.
Patent ES-407789-A1 (ES)
Title: Bobbin support chuck
IPC: B65H75/28
Filed: 1972-10-11
Abstract: Bobbin support chuck with a thread severing zone defined by a thread severing ring and a thread inserting ring. The thread severing ring has a ring-shaped arrangement of cutting elements on its face. The thread inserting ring is located between the end face of the bobbin tube and the thread severing ring and has a substantially conical thread guiding surface which extends at least partially under the cutting elements when the bobbin tube is placed entirely on the chuck, and at which location there is provided thread clamping means.
Patent ES-407961-A1 (ES)
Title: Compacting system for stacking bulk hay
IPC: A01D85/00
Filed: 1972-10-25
Abstract: A system for stacking bulk hay comprising a hay wagon comprising a receptacle, a compacting head in the form of a hollow, truncated pyramid mounted for vertical reciprocal movement within said receptacle, to compress hay in the receptacle into a self-containing stack of compacted hay, a pneumatic delivery system for delivering loose hay from the ground into the wagon, accumulator means for permitting delivery of hay into the wagon during the compacting operation, and means for unloading the compacted hay from the wagon. The disclosure includes method, apparatus, and the configuration of the resulting hay stack.
Patent ES-408052-A1 (ES)
Title: Railway locomotive suspension stabilizing
IPC: B61F3/04
Filed: 1972-10-27
Abstract: A stabilizing railway locomotive suspension includes a pair of swivel trucks having frames supported from the axles by a primary suspension and supporting the underframe by a secondary suspension. The trucks are connected to the locomotive underframe by longitudinally inclined links so that axle-to-axle load transference in each truck is minimized, and to eliminate traction load-responsive variations in coupler height, even with a soft secondary suspension, the links at each side of the locomotive are arranged so that their axial projections intersect in the region of the line of draft.
Patent ES-408226-A1 (ES)
Title: 1-(Quinazolinyl) indol-3-ylacetic acids, esters and amides
IPC: A61K31/505
Filed: 1972-11-03
Abstract: 1-(Heterocyclic)-indol-3-ylacetic acid derivatives, processes for their preparation, and pharmaceutical compositions comprising them. An illustrative compound of the invention is 1-(7-chloroquinazolin-4-yl)-5-methoxy-2-methylindol-3-ylacetic acid. The compounds have anti-inflammatory, analgesic and antipyretic activity.
Patent ES-413619-A1 (ES)
Title: Process for treating residual solutions containing hexavalent chromium compounds
IPC: C25D21/18
Filed: 1973-04-12
Abstract: A process for treating residual solutions containing hexavalent chromium compounds in order to provide them non-polluting and at the same time providing sodium chromate by the extraction of hexavalent chromium by means of an insoluble inorganic solvent and reextraction.
Patent ES-419234-A1 (ES)
Title: Engine ignition system adapted to prevent engine rotation in the wrong direction
IPC: F02P11/02
Filed: 1973-10-02
Abstract: The ignition system of an internal combustion engine having a crankshaft includes a charging generator having a mechanical input coupled to the engine crankshaft and having an electrical output winding, the charging generator being operative for generating an A.C. output voltage. The system furthermore includes an ignition capacitor. A rectifying stage connects the output winding of the charging generator to the ignition capacitor, and is operative for applying across the ignition capacitor voltage half-cycles of only one predetermined polarity. An ignition transformer has a primary winding and a secondary winding. A fuel igniting unit is connected across the secondary winding of the ignition transformer. A discharge circuit connects the ignition capacitor to the primary winding of the ignition transformer and includes an electronic discharge switch having a control input. The discharge circuit is operative when the electronic discharge switch is conductive for discharging the ignition capacitor through the electronic discharge switch and through the primary winding of the ignition transformer. A triggering signal generator has a mechanical input coupled to the engine crankshaft and has an electrical output connected to the control input of the electronic discharge switch for controlling the conductivity of the latter, and is operative for producing triggering signals synchronized with voltage half-cycles produced by said charging generator. A control circuit is connected to the triggering signal generator and is connected to the charging generator and is operative for preventing the triggering signal generator from rendering the discharge switch conductive when the voltage half-cycle being generated by the charging generator is of a predetermined first polarity and is operative for permitting the triggering signal generator to render the discharge switch conductive when the voltage half-cycle being generated by the charging generator is of opposite second polarity.
Patent ES-426818-A1 (ES)
Title: Combustion apparatus
IPC: F23H7/00
Filed: 1974-05-31
Abstract: An incinerator comprises a pre-drying grate, a combustion grate or drum following the pre-drying grate, and a drop intermediate the pre-drying grate and the combustion grate or drum. The drop is the front wall of an air distribution box extending over the width of the pre-drying grate, this wall including air throughflow apertures whereby air passes from the box to a combustion chamber above the combustion grate or drum. The speed of the air flow from the apertures varies over the wall, with the highest speed flows being adjacent to the side walls of the chamber.
Patent ES-427150-A1 (ES)
Title: Method of producing an apparatus for hydro-therapeutic treatment
IPC: A61H33/02
Filed: 1974-06-10
Abstract: A method of producing an apparatus for hydrotherapeutic treatment having a vessel provided with a channel of integral double-walled structure, in which a plurality of inserts are fixed in apertures of a mold wall having an outer surface corresponding to the inner surface of the vessel so that the inserts project upwardly from the mold wall, whereafter a first layer of hardenable plastic material is applied, preferably by spraying, to the outer mold wall surface with the inserts projecting beyond this layer. Subsequently thereto an elongated plug of material having a low melting point, such as bee wax or paraffine, provided with openings through and beyond which said inserts extend is placed on the outer surface of the first layer and an additional layer of plastic material is applied over the free outer surface of the plug while the first layer is still in plastic condition so that the additional layer is integrally joined to the first layer. After hardening of the layers the inserts are removed to provide in the two layers openings corresponding to surface portions of the inserts. The aforementioned plug is then removed by melting the material thereof to thus provide on the vessel a channel, and nozzles having surface portions identical with those of the inserts are then placed in the openings previously occupied by the inserts and an apparatus produced by the aforementioned method.
Patent ES-433929-A1 (ES)
Title: Reagent and method for determining leukocytes and hemoglobin in the blood
IPC: G01N33/72
Filed: 1975-01-17
Abstract: Leukocytes and hemoglobin in the blood are determined in vitro with a reagent which comprises a ferricyanide ion-free aqueous solution containing a quaternary ammonium ion and cyanide ion in amounts sufficient to stromatolyse erythrocyte and platelet cells and to convert hemoglobin to a chromogen for the determinations.