baber/WOPTO huggingface dataset:
Patent ES-363742-A1 (ES)
Title: N-Substituted 2-Hydroxymorphinanes and Pharmaceutical Compositions containing them
IPC: A61K31/00
Filed: 1969-02-17
Abstract: Novel compounds of the formula where Z represents a cyclohexen-2-yl or cyclohexen-1-ylmethyl group, and acid addition salts thereof, are obtained by reacting (-)-3-hydroxymorphinane with a compound of formula Z-Hal (where Hal is a halogen atom), and optionally converting the product into an acid addition salt. Pharmaceutical compositions, having analgesic activity with a morphine-antagonistic action, comprise at least one compound of the above formula in association with a pharmaceutical carrier or excipient, in a form suitable for oral, rectal or parenteral administration.
Patent ES-364387-A1 (ES)
Title: Construction of silos
IPC: B65D88/64
Filed: 1969-02-24
Abstract: Silo 10 which delivers material through a vibrating hopper on to an extractor assembly 12 is provided with a central portion 14 having ogeval portion 15 removably mounted thereupon, the central portion being secured to the sides of the silo by cruciform members 20 and 30 which are also ogeval shaped in cross-section, and are sufficiently large for a man to enter for inspection purposes. The central portion 40 may be extended by turubular elements 40, 41, 42 which may be lined with a lining having different coefficient of friction and may be vibrated at 42. Each of the cruciform members may have mounted thereon a reinforcement 50 carried by rubber blocks 53, the reinforcement being vibrated.
Patent ES-367549-A1 (ES)
Title: False twist crimping apparatus
IPC: D02G1/02
Filed: 1969-05-22
Abstract: In the operation of apparatus for continuously false-twist crimping synthetic yarns or continuous filaments and, optionally, modifying the resultant bulk properties thereof, a multiplicity of running crimped yarns &c is heated mainly, if not entirely, by convection through a gaseous medium e.g. circulating air, within a single enclosed chamber which the yarns &c enter and leave through inlet and outlet apertures in opposite end walls thereof in such manner than they travel separately without contact therebetween and in spaced relationship to the walls of the chamber. The, first, heating device which precedes the falsetwister in the direction of yarn &c travel may be an electrical resistance the heating effect of which may vary along its length and over, through and/or in contact with which the yarns &c travel individually or in groups, or it may be a convection heater similar to the second such heater but providing a reduced, 60-80%, length of yarn heating zone. If the bulk modifying treatment is not required then the yarns by-pass the second heater and are fed directly to winding apparatus by displaceable guides and delivery mechanism. Yarns supplied from a creel to the apparatus are positioned in relation to the first heater by a device carried in vertically adjustable manner by a guided, manipulating mechanism. Each yarn &c may be threaded through the convection heater by a weight attached to the end thereof and dropped through aligned inlet and outlet apertures to impinge on a baffle plate which is pivotable into the yarn path and inclined, e.g. 45 to the direction thereof.
Patent ES-374492-A1 (ES)
Title: Grounding wire connector
IPC: H01R4/18
Filed: 1969-12-12
Abstract: A crimping connector C for connecting the shield of a shielded wire to an earthing wire is formed from sheet metal and comprises an inner cylindrical ferrule 8 joined by a strip 12 to a U-shaped outer ferrule 10. The central conductor and surrounding insulation of the shielded wire are passed into the inner ferrule 8 and the braided shield is placed between the two ferrules, together with the bared end of the earthing wire (Fig. 1, not shown). The connector is then crimped, holes 14 in ferrule 10 ensuring good electrical connection and allowing inspection, and the inner ferrule protecting the central conductor and insulation from damage. A plurality of connectors C are joined in manufacture to a carrier strip 5 by slugs 1, and may be insulated before or after connection.
Patent ES-375479-A1 (ES)
Title: Multiple slide projector
IPC: G03B21/00
Filed: 1970-01-15
Abstract: A projector of multiple slides having a light-tight casing with a projector therein. A light source produces a light beam and a condenser system divides the light beam into a plurality of partial beams corresponding to the number of desired photograms. A slide carrier mounts a slide having a plurality of photograms or images. A shutter with means for activating the shutter manually or automatically interrupts the light beams coming from the photograms in a predetermined sequence. Multiple objectives are arranged to correspond to the photograms of the slides so that one objective corresponds to each photogram.
Patent ES-390928-A1 (ES)
Title: Method of electronic beam welding
IPC: B23K15/00
Filed: 1971-05-06
Abstract: Electron beam welding uses at least one electron beam having components of constant specific power, measured in the direction opposite to the displacement of said beam, which vary between predetermined values within the electron impact area.
Patent ES-395823-A1 (ES)
Title: Device and method for testing potency of biological control reagents
IPC: B01L3/14
Filed: 1971-10-07
Abstract: Device for testing the potency of a biological control reagent, as in antibiotic susceptibility testing, especially the determination of minimum inhibitory concentration, comprising a strip of a plurality of interconnected plastic cups having a capacity of about 0.3 ml. each. All but two of the cups contain a range of amounts of the control reagent in an essentially dry state which will provide a predetermined range of concentrations when the reagent is redispersed. Contamination of the dry reagent in the cups is prevented by an adherent plastic film or aluminum foil across the openings of the cups. In use, the adherent film or foil is removed, the dry reagent is redispersed to form the required range of concentrations, and all of the cups except one are inoculated with the biological material against which the potency of the control reagent is to be tested. The last cup contains the dispersion medium but not the control reagent nor inoculum, and provides a sterility control. The second last cup contains the dispersion medium and the inoculum, and serves as a growth control. The strip of cups is then resealed, incubated, and the test results are read.
Patent ES-410824-A1 (ES)
Title: Disc brake pads formed from two sintered metallic layers
IPC: B29C43/00
Filed: 1973-01-20
Abstract: A monolithic block of friction material comprises two adjacent layers formed from metallic powders and the matrices of the two layers comprise the same metal of a wear-resistant nature, for example iron or steel, the layer forming the friction lining including (i) less of this metal than the other layer forming the backing medium and (ii) a frictional and/or lubricating additive for example coke or graphite. The monolithic block is formed from the two layers of metallic powder by pressing at elevated pressure and sintering the resulting consolidated powder block.
Patent ES-418741-A1 (ES)
Title: Oven apparatus
IPC: C21D1/76
Filed: 1973-09-13
Abstract: A device, for making a furnace atmosphere for the chemico-metallurgical influencing of workpieces during heat treatment, consisting of a reaction chamber surrounded by a heat protection jacket in which fuels, at a temperature between 750 DEG and 1100 DEG C, react to form a gaseous mixture, the reaction chamber being arranged outside a heat-treatment furnace space and the gaseous mixture being admitted to the furnace space, is characterised in that the gaseous mixture is heated inside an opening in the wall bounding the inner chamber where heat treatment takes place, by means of a heating device, to a temperature between 750 DEG and 1100 DEG C.
Patent ES-421459-A1 (ES)
Title: Rims for pneumatic tires
IPC: B60B21/02
Filed: 1973-12-14
Abstract: A divided or one piece wheel rim comprising two tire bead retaining flanges with inclined bead seating portions and a substantially flat well base portion positioned therebetween. A radially inwardly tapering groove being provided adjacent the toe portion of an associated tire bead.
Patent ES-421548-A1 (ES)
Title: Valve
IPC: F16K15/12
Filed: 1973-12-17
Abstract: A valve consisting of a housing having an input opening defining a valve seat and a valve plate disposed over the input opening on the valve seat. The valve plate includes a radial support shoulder and the housing is provided with a plurality of axial ribs on its inside periphery, each of the ribs having a radial groove. An abutment plate is disposed above the valve plate and engages the radial grooves formed in each of the axial ribs. A plurality of spring bars having one end clamped to the shoulder of the valve plate and the opposite end clamped to the abutment plate are axially tensioned and inclined with respect to the stroke movement of the valve plate so that the force components of the spring bars in the direction of the stroke movement decreases in total force with respect to the force of the spring acting on the closed valve plate.
Patent ES-427425-A1 (ES)
Title: Partitionable disc memory with flexible discs and conformally suspended head
IPC: G11B25/04
Filed: 1974-06-19
Abstract: Normally confined record surfaces of ultra-thin continuously rotating flexible magnetic record discs (nominal thickness 0.0017 inches), arranged in a laminar configuration of several hundred aggregately deformable discs, are accessed by aerodynamically stabilized flexure. The rotational path is partitioned by an axially translated airfoil blade at axial interface positions between randomly selected discs, and a semi-rigidly suspended contoured head is positioned independently of the partitioning blade in compliant relation to the surface of revolution traced by a disc surface at the interface. That surface conforms intimately to the convex head contour, separated from the head only by a very thin hydrodynamically generated air film. The arrangement thus provides high lineal density of bit recording. Tendency of the partitioned discs to flutter during the partitioning action and thereby potentially interfere with or delay positioning of the head, is counteracted by specific design features of the disclosed partitioning and stabilizing assemblies. The conformal position of the head is established at a peripheral zone of the interface record surface and glides radially to a selected track position of the record without interruption of the conformal relation. The aggregate assembly is characterized by volumetric efficiency (recording bit densities in excess of 1010 bits in a volume of 250 cubic inches) and access efficiency (1 sec). Plural partitioning and transducing mechanisms can be associated with a single pack either as stand-by redundant elements or to provide access to record surfaces on opposite sides of partition interfaces. Plural packs are aggregatable on a common spindle or on separate spindles.
Patent ES-433292-A1 (ES)
Title: 2-Cyclohexene-1-one derivatives
IPC: C07C239/00
Filed: 1974-12-23
Abstract: A compound of the formula WHEREIN R1 is selected from the group consisting of phenyl and straight or branched chain alkyl R2 is selected from the group consisting of straight or branched chain lower alkyl, straight or branched chain lower alkenyl, lower alkynyl, lower alkoxymethyl, lower alkylthiomethyl and benzyl X is a same or different substituent which is selected from the group consisting of straight or branched chain alkyl, lower alkoxycarbonyl, phenyl, substituted phenyl having at least one substituent selected from the group consisting of halogen, methyl and methoxy, styryl, furyl, thienyl and -(CH2)m- in which m is an integer from 1 to 6 N IS 0 OR AN INTEGER FROM 1 TO 6 Z is a substituent selected from the group consisting of R-A- and T in which R is selected from the group consisting of lower alkyl, phenyl, substituted phenyl having at least one substituent selected from the group consisting of halogen, methyl, methoxy and nitro, benzyl, phenoxymethyl and phenoxymethyl substituted with at least one halogen A is selected from the group consisting of carbonyl and sulfonyl T is selected from the group consisting of lower alkyl and benzyl IS USEFUL AS HERBICIDE.
Patent ES-434690-A1 (ES)
Title: Liquid treatment apparatus having parallel rotating baffles
IPC: C02F3/08
Filed: 1975-02-13
Abstract: An apparatus for purification of waste water in a tank or a pool has a housing rotatably journalled on a raft and provided with pump means to force air and water therethrough. The housing contains first discs having central holes and a second discs having peripherical apertures at the wall of the housing. Each disc forms a baffle for air and water flows through the housing, thereby imparting a tortuous path to the air and water passing through the housing. The discs are corrugated and are arranged in a stack with the corrugations of adjacent discs oriented at right angles. The corrugations strengthen the discs and form support points at which the discs contact each other, and also define channels between the discs, through which channels of water and air can flow. A spiral pump rotating with the inlet end of the rotor forces metered volumes of water and air through the rotor.
Patent ES-438196-A1 (ES)
Title: Orthopedic extension apparatus
IPC: A61H1/02
Filed: 1975-05-23
Abstract: Orthopedic extension apparatus having a lower part and a swingable carrier pivotally mounted thereon, spaced fastening means for holding the patient at spaced parts to which tension is to be applied, the carrier being connected to a fastening means at a point spaced from the pivot, the carrier receiving the legs of the patient which can exert force thereon to apply tension between the spaced fastening means.
Patent ES-442835-A1 (ES)
Title: Solar receiver
IPC: F24S23/70
Filed: 1975-11-20
Abstract: The invention provides a solar receiver able to transform the incident solar energy into a thermal energy for heating a suitable fluid up to the temperatures required by the present thermoelectric plants and water dissociation processes.
Patent ES-447978-A1 (ES)
Title: Out-of-step relay
IPC: H02H3/48
Filed: 1976-05-14
Abstract: An out-of-step relay for an alternating potential electric power transmission line is disclosed wherein the decision to trip is determined by the rate of change of the phase relationship of the voltages at the remote and local ends of the transmission line as well as by the magnitude of the phase difference of the remote and local voltages. More particularly, there is described a pair of AND networks which provide two timing signals proportional to the phase difference of the voltages and a pair of timing devices one of said devices timing the difference in the time of the two timing signals to establish the rate of change of the phase relationship and the other of said devices timing the sum of the two timing signals to establish a signal which is representative of the magnitude of the phase relationship.
Patent ES-448520-A1 (ES)
Title: Process for producing pile fabrics and an apparatus for carrying out the process
IPC: D04H11/00
Filed: 1976-06-03
Abstract: To produce a pile fabric, particularly a pile carpet, a fibrous batt, in which the fibres are transversely oriented, is cut into longitudinal strips which are then turned through an angle of 90 DEG about their longitudinal axes by means of pairs of conveying wires, which run in paths from oppositely located guiding grooves of a pair of input rollers to guiding grooves located side by side in the surface of a depositing roller by means of which the fibres, which are now standing on end, are applied to an adhesive backing.
Patent ES-449983-A1 (ES)
Title: Tow line accumulator
IPC: B61B10/04
Filed: 1976-07-21
Abstract: A tow line accumulator is provided having at least one conveyor chain track or channel which is stationary and associated with first and second movable control members. The control members cause a tow pin on a driverless tow vehicle to lose contact with a pusher dog on the conveyor chain whereby the vehicle will come to a stop at the accumulator.
Patent ES-450188-A1 (ES)
Title: Blast impellor wheels
IPC: B24C5/06
Filed: 1976-07-27
Abstract: A blade for use in a blast impellor wheel for use in cleaning castings has both faces identical and symmetrical about its longitudinal axis so that both faces can be used as abrasive throwing faces. The blast impellor wheel comprises two interconnected parallel side plates each of which has a central opening. Opposed pairs of slots are provided in the inner faces of the side plates and these slots are transversely stepped so that protruberances on the side of a blade can abut against the ledges so formed.
Patent ES-454906-A1 (ES)
Title: Process for reutilization of iron chlorides in aqueous solution
IPC: C01G49/06
Filed: 1977-01-08
Abstract: Process for the recovery of pigment-grade iron oxide and technical hydrochloric acid of predetermined molarity, from iron chloride solutions such as pickling solutions containing hydrochloric acid. The iron chloride solution is concentrated until the molarity of the chloride ion therein is the same as the molarity of the hydrochloric acid which it is desired to produce. Concentrated sulfuric acid in slight stoichiometric excess relative to the iron, is then added to the iron chloride solution, which solution is thereafter evaporated to dryness. The distillation from this evaporation is hydrochloric acid of the predetermined molarity, and the dry residue is iron sulfate. The iron sulfate is calcined to drive off sulfur dioxide and sulfur trioxide and to leave iron oxide which may contain sulfates and to remove these latter, the iron oxide is leached with dilute hydrochloric acid and is thereafter washed with water. The washed iron oxide is dried and micropulverized to produce a red iron oxide pigment. The sulfur oxides driven off during calcination may be washed with concentrated sulfuric acid and recycled to the sulfating step, the concentrated sulfuric acid absorbing the sulfur trioxide and letting pass the sulfur dioxide which can if desired be used in the catalytic production of further sulfuric acid. Alternatively, the sulfur oxides can be washed with lime milk to produce calcium sulfite and calcium sulfate, which upon filtration and air drying becomes hydrated calcium sulfate usable as gypsum.
Patent ES-455241-A1 (ES)
Title: Fibre sheet esp. rock wool, prodn. - by pouring melt onto spinning disc, and sepg. annular stream of fibres to form open stream into which binder is injected
IPC: D04H1/732
Filed: 1977-01-21
Abstract: A sheet of fibres is made starting from a melt fed onto the top of a disc rotated by a drive unit underneath the disc. The disc converts the melt into fibres blown by a current of air into an annular stream flowing past the drive unit and then spread out into a sheet. The annular stream of fibres is sepd. by a jet of gas to form an open stream into which a binder is injected from one or both sides to form the sheet. In the pref. plant, the melt is fed down a pipe onto a spinning disc surrounded by a ring of air jets which produce the annular stream. A slot jet then feeds a thin jet of gas in the opposite direction to the stream to "cut" or separate the fibres, which flow along a guice channel past injectors supplying the binder. Used esp. in the prodn. of rock wool starting from molten silicates, where the plant permits the easy injection of binders into the stream of fibres.
Patent ES-457798-A1 (ES)
Title: Attaching means and method for attaching flexible tubing to a plastic container
IPC: F16L33/22
Filed: 1977-04-14
Abstract: There is provided an improved means and method for attaching a flexible tube to a container of the type having a stub tube port with an end of the tube fitted over the stub port. The attaching means includes a resilient ring tightly fitted over the tube end and a retainer cap fitted over the ring and bonded to the container.
Patent ES-460636-A1 (ES)
Title: Continuous shot-blasting machine
IPC: B24C3/18
Filed: 1977-07-11
Abstract: A continuous shot-blasting machine for surface treating arbitrarily arranged batches of workpieces includes at least one blasting chamber for shot-blasting the workpieces and a turn-over device for turning over the workpieces to expose all surfaces for treatment. A pair of supporting racks carry the workpieces along a conveyor to and from the blasting chamber. The workpieces are carried on one of the supporting racks through the chamber for blasting treatment of their exposed surfaces and after being turned over are carried on the other supporting rack through the same chamber or through a second chamber for blasting treatment of the newly exposed surfaces. The turn-over device rotates the first supporting rack and workpieces through 180 degrees about a substantially horizontal axis after the first shot-blasting treatment to turn the workpieces over for deposit onto the other supporting rack. The turn-over device includes electromagnetic or hydraulic members for holding the workpieces on the supporting rack during the turning operation, and for releasing the workpieces from the supporting rack after being turned over to expose the untreated surfaces.
Patent ES-462514-A1 (ES)
Title: Improvement of pattern control device for weaving machine
IPC: D03C1/22
Filed: 1977-09-21
Abstract: Heald frame selector having an interposer actuating the sinkers of the frame and controlled by two selector needle co-operating with a perforated strip is provided with a tuning-form member which interconnects the needles cooperating with a perforated strip is provided with a tuning-fork member which interconnects the needles with the interposer. Member has a web and an integral bar which are guided such that they can move along the axis of the member, whereby each of the shanks associated with a respective needle is articulated to the web for universal movement. Lightweight construction of interposer permits of increased machine speed.
Patent ES-462915-A1 (ES)
Title: Anionic araliphatic compounds
IPC: C07C309/41
Filed: 1977-10-05
Abstract: Anionic araliphatic compounds which correspond to the general formula < IMAGE > (1) wherein A is a mono- or binuclear aromatic radical, R is alkyl having 4 to 22 carbon atoms, X is alkyl having 1 to 18 carbon atoms, of Z1 and Z2, one is hydrogen and the other is hydrogen or methyl, M is a cation, and n is 1 to 21 these compounds are particularly useful as dyeing auxiliaries, especially as levelling agents, in the dyeing or printing of synthetic polyamide fibres with anionic dyes.
Patent ES-463922-A1 (ES)
Title: Iron-titanium-mischmetal alloys for hydrogen storage
IPC: C01B3/00
Filed: 1977-11-07
Abstract: A method for the preparation of an iron-titanium-mischmetal alloy which is used for the storage of hydrogen. The alloy is prepared by air-melting an iron charge in a clay-graphite crucible, adding titanium and deoxidizing with mischmetal. The resultant alloy contains less than about 0.1% oxygen and exhibits a capability for hydrogen sorption in less than half the time required by vacuum-melted, iron-titanium alloys.
Patent ES-466363-A1 (ES)
Title: N-9,10-dihydrolysergyl-m-aminobenzoic acid amide derivative
IPC: A61K31/495
Filed: 1978-01-26
Abstract: The present invention provides compounds of formula I, < IMAGE > I wherein X is hydrogen, chlorine or bromine and Y is hydrogen or bromine, with the proviso that when X is chlorine Y is hydrogen, Z is carbonyl or sulphonyl, R1 is alkyl of 1 to 4 carbon atoms, and either (i) R2 is hydrogen or alkyl of 1 to 5 carbon atoms, and R3 is hydrogen, alkyl of 1 to 5 carbon atoms, or phenyl, or (ii) R2 together with R3 is a radical of formula < IMAGE > wherein R4, R5, R6 and R7 are, independently, hydrogen or alkyl of 1 to 4 carbon atoms, or (iii) R2 together with R4 is a radical of formula -(CH2)2-A-(CH2)2- wherein A is a bond, oxygen, sulphur or NR8 wherein R8 is hydrogen, alkyl of 1 to 4 carbon atoms, phenyl or alkoxyphenyl, useful as venotonising agents.