baber/WOPTO huggingface dataset:
Patent ES-359157-A1 (ES)
Title: N-(aryl-lower alkyl)-n'-phenylpiperazines and salts
IPC: C07D295/108
Filed: 1968-10-15
Abstract: Pharmaceutical compositions comprise piperazines of general formula: wherein Ar is an aromatic radical comprising two condensed rings of which the ring not linked to the remainder of the molecule may be a carbocyclic or heterocyclic saturated ring or an aromatic ring and R, and R 2 are H, halo, -NH 2 , acylamino, -CN, -CF 3 or alkyl, alkoxy, alkylcarbonyl or alkylthio with 1-4 carbon atoms or their non-toxic acid addition salts together with carriers, diluents and optionally hypnotics, neuroleptics, spasmolytics, antiphlogistics and other compounds having depressant effects e.g. (-)-N-scopolammoniumbutyl bromide, metamizole and lecithin. They can be administered orally, parenterally and rectally and possess sedative, neuroleptic and tranquillising properties.
Patent ES-360135-A1 (ES)
Title: Hydraulic system with pressure changing relief valve
IPC: E02F9/22
Filed: 1968-10-31
Abstract: Each hydraulic motor 16, 17, 18 is controlled by an open centre spool valve 6, 9, 13 shown in neutral in a circuit comprising a pump delivery line 4, a return line 41, a by-pass line 11 which connects the open centres of valves 69, 13 in series to a return reservoir 1 and a twostage pressure relief valve comprising a housing 19 having a first inlet port connected to the line 4 upstream of valve 6, a second inlet port d connected by a line 27 to the line 11 between valves 9, 13 at least one outlet port f 1 connected by a line 28 to the return line 41, a displacemable valve member 20, normally blocking flow between the first inlet and the return line 41 but responsive to a predetermined pressure rise in line 4 so as to connect said first inlet port to the return line the housing 19 also having means e.g. a spring-biased plunger p mechanically linked to valve member 20 and responsive to a pressure rise at said second inlet port d which rise is less than that required at the first inlet port to open valve member 20 and which plunger p when displaced increases the biasing spring tension on valve 20 whereby the effective pressure in line 4 upstream of the first valve 6 is increased. Thus with valves 6, 9 in neutral and valve 13 actuated, the maximum pump pressure available to motor 18 is greater than that available to motors 16, 17 when valves 6, 9 are actuated. As shown valves 6, 9 are connected in series with supply line 4 but they may be connected in parallel or in tandem.
Patent ES-362483-A1 (ES)
Title: Acid treatment of artificial leather for improved adherence with a latex adhesive
IPC: C09J5/02
Filed: 1969-01-14
Abstract: The adhesive properties of artificial leather which comprises a non-woven fibre structure which has been bonded and then impregnated with an elastomeric polymer are improved by applying thereto an aqueous electrolyte solution so that the artificial leather assumes a pH value of from 2 up to 7. The artificial leather may be treated with aqueous solutions of salts having a pH value of 2-7 when measured on a 10% by weight solution, or with a weak, non- volatile, organic acids in 1-10% by weight aqueous solutions. Aqueous solutions of salts of chromium, aluminium, zinc, iron, calcium or ammonium, e.g. zinc chloride, chromium chloride, iron chloride, calcium chloride or ammonium chloride, of sodium chloride and ammonium chloride or of citric acid, may be used. The artificial leather may be of a bonded non-woven fibre structure impregnated with a polyurethane or polyacrylate, and the treatment with the electrolyte solution may be effected on the finished artificial leather or in the final stage of the manufacturing process. The treated artificial leather may be bonded with natural leather or other treated artificial leather using aqueous dispersions of natural rubber, polychloroprene or a polyurethane.
Patent ES-373230-A1 (ES)
Title: Benzoin-silyl-esters
IPC: C07F7/18
Filed: 1969-11-06
Abstract: Benzoin silyl ethers of the general formula where R is H, C 1-4 alkyl or alkenyl, aralkyl or phenyl, R1 is C 1-4 alkyl and R11 and R111 are H , halogen, C 1-4 alkyl or methoxy, are used as sensitizers in the photopolymerization of unsaturated compounds. They are prepared by reacting benzoins with compounds which split off trialkylsilyl groups, e.g., Me 3 SiCl, hexamethyldisilazane and N - trimethylsilylacetamide. A polar solvent such as pyridine, dimethyl sulphoxide or dimethylformamide may be present. Examples of photopolymerizable compounds are styrene, vinyl toluene, divinyl benzene, vinyl acetate and chloride, vinylidene chloride, vinyl methyl ketone, acrylic and methacrylic acids, esters, amides and nitriles, allyl acetate, allyl esters of phthalic and phosphoric acid, and unsaturated polyesters in combination with a co-monomer. Peroxide catalysts, inhibitors and accelerators may be incorporated. U.V. absorbers and fillers may also be added as well as thixotropic agents such as glass and synthetic fibres, silica and talcum. The sensitizers are particularly useful in the preparation of coating compositions containing paraffin or other wax. The radiation may be natural or artificial in the range of 250 to 580 mÁ.
Patent ES-404203-A1 (ES)
Title: Molding method with shielding member drawn against particulate material
IPC: B29C33/38
Filed: 1972-06-23
Abstract: A molding method comprising steps of bringing a shielding mold member into contact with the shaping surface of a shaping mold member to provide a mold assembly, filling a charge of a heat resisting particulate material in space disposed opposite the shaping mold member with respect to the shielding mold member, rendering negative the internal pressure of the space containing the charge so as to draw the shielding mold member toward the charge and cause the same to adhere thereto, removing the shaping mold member from the mold assembly so as to form a cavity defined by the shielding mold member, and pouring a molten metal into said cavity.
Patent ES-415318-A1 (ES)
Title: Continuous automatic liquid sampler
IPC: G01N1/18
Filed: 1973-05-29
Abstract: This invention concerns the continuous automatic sampling of a flowing fluid.
Patent ES-415419-A1 (ES)
Title: Calibration circuit suitable for centrifugal type chemical analyzer
IPC: G01D18/00
Filed: 1973-05-30
Abstract: A calibration circuit for providing a calibrated output signal for uncorrected binary data including a plurality of cascaded binary rate multiplier devices in combination with counting devices.
Patent ES-416961-A1 (ES)
Title: Method of simultaneously drawing a plurality of wires and apparatus therefor
IPC: B21C1/00
Filed: 1973-07-16
Abstract: A plurality of filaments are simultaneously drawn by disposing the plurality in an apparatus comprising a trough formed in an elongated body, closing the trough to form a bound body and then drawing the bound body. The trough formed in the body comprises a deformable pleat having an excess piece. Closure of the trough is achieved by calking the excess piece of pleat. The method and apparatus are particularly useful in drawing stainless steel filaments.
Patent ES-417696-A1 (ES)
Title: 7-Amino norbornane derivatives
IPC: C07C211/38
Filed: 1973-08-09
Abstract: The present invention is concerned with norbornane derivatives and a process for the manufacture thereof.
Patent ES-423319-A1 (ES)
Title: Process for converting polyaminopolyaryl-methanes into diaminodiarylmethanes
IPC: C07C67/00
Filed: 1974-02-16
Abstract: Polyaminopolyarylmethanes and a monoarylamine are heated in water in the presence of a solid acid catalyst insoluble in the reaction mixture to convert the polyarylaminopolyarylmethanes into diaminodiarylmethanes.
Patent ES-423612-A1 (ES)
Title: Apparatus for mechanically breaking up rock
IPC: E21C37/04
Filed: 1974-02-25
Abstract: Apparatus for mechanically breaking up rock comprises a hydraulically operated piston-cylinder assembly, a slider wedge connected to the piston rod of the assembly and presser cheeks mounted on a tubular extension of the cylinder of the assembly for engagement with opposite sides of the slider wedge. A web extending transversely within the outer end of the tubular extension has an elongate opening through which "T"-shaped heads of the presser cheeks can be inserted into the tubular extension so that, on rotation through 90 DEG about the longitudinal axes of the presser cheeks, the heads are locked behind the edges of the elongate opening but capable of lateral movement along the opening as a result of axial movement of the slider wedge. Preferably, the lateral extremities of the T-shaped heads are seated between two pairs of semicircular shaped supporting plates which are retained within the tubular extension by the transversely extending web. The presser cheeks are resiliently clamped to the slider wedge by a C-shaped retaining spring which is rotatable within the tubular extension for alignment of the gap with the elongate opening in the transverse web to allow removal of the heads of the presser cheeks. Alternatively, the presser cheeks are clamped by the cranked ends of spring-loaded pins which may be rotated so that the cranked ends clear the presser cheeks.
Patent ES-425221-A1 (ES)
Title: Process for producing {60 -6-deoxytetracyclines
IPC: C07B/
Filed: 1974-04-10
Abstract: The catalytic hydrogenation of 6-methylenetetracyclines, or salts of these compounds, in a reaction-inert solvent medium containing a catalytic amount of rhodium metal to which a phosphine and a promoter is added.
Patent ES-436461-A1 (ES)
Title: Delivery device for running threads
IPC: D03D47/36
Filed: 1975-04-09
Abstract: A delivery device for running yarn with a winding body to which the thread feeds in the range of a conical extension for the formation of a rewinding stock, the latter being displaced rearwardly and removable over head. At least one stay is arranged in crossing overlapping relation to the extending of the angle channel between the conical extension and a winding body section connected thereto.
Patent ES-436926-A1 (ES)
Title: Apparatus for controlling the operation of injection molding machines
IPC: B29C45/00
Filed: 1975-04-24
Abstract: An injection molding machine wherein a screw rotates and reciprocates in a barrel to plasticize granular synthetic material and to expel plasticized material into a mold. The screw is reciprocated by the piston of a hydraulic cylinder one chamber of which is connected with the outlet of a first pressure relief valve which determines the pressures of fluid while the screw moves forwardly to expel plasticized material, and with the inlet of a second pressure relief valve which determines the pressure of fluid while the screw moves rearwardly during plastification of granular material. The pressure relief valves are controlled by a pressure selecting valve which, in turn, is controlled by a programming unit. The inlet of the first pressure relief valve is connected directly with a line for highly pressurized fluid, and the outlet of the second pressure relief valve is connected with the tank. A fluid flow regulating valve controls the flow of hydraulic fluid from the high pressure line to the control ports of the pressure relief valves and to one port of the pressure selecting valve. Another port of the latter valve is connected with the tank.
Patent ES-438419-A1 (ES)
Title: Apparatus for adjusting the mutual distances of several elements arranged side by side, particularly pairs of blades for the straight-line cutting of sheet material
IPC: B31B50/18
Filed: 1975-06-10
Abstract: An apparatus for adjusting the mutual distance of several movable elements placed side by side wherein control means are provided to insure that the various movable elements move in a transposition operation, the same distance as determined by measuring means which measure the distance which a first movable element moves. The device includes means for repositioning the relative position of the movable elements such that following the repositioning operation, the various movable elements are maintained at a fixed relative distance from one another, the repositioning being conducted by measuring the distance by which a first movable elements moves and moving the related movable elements in response.
Patent ES-438506-A1 (ES)
Title: Strip-chart recorder
IPC: B65H20/20
Filed: 1975-06-13
Abstract: This recording apparatus for strip-chart records includes different self-contained chart transport cartridges that interchangeably engage with chart drive, stylus control and indicator tape mechanisms incorporated in a common control assembly. A wide-display recorder cartridge includes a supply roll spindle, a sheath plate, a drive sprocket, and a friction-driven chart take-up spindle to display an extended portion of the chart record. A Z-fold recorder cartridge includes a chart supply compartment, a drive sprocket, a cylindrical sheath platen, a guide member spring-loaded against the recording chart at its egress from the drive sprocket, and a take-up chamber having a floor which slopes away from the drive sprocket and having a ribbed wall to retain the folds of the recorded chart and to provide for review of intervals of the record.
Patent ES-440138-A1 (ES)
Title: Hydrocracking process
IPC: B01J29/08
Filed: 1975-08-08
Abstract: A process for converting a hydrocarbon charge stock into lower boiling, normally liquid hydrocarbon products which comprises reacting said charge stock and hydrogen at hydrocracking conditions in contact with a catalyst comprising an alumina-crystalline aluminosilicate composite, a Group VIB metal component and a Group VIII metal component. The catalyst is characterized by a method of preparation.
Patent ES-443399-A1 (ES)
Title: Production of isocyanates
IPC: C07D271/12
Filed: 1975-12-11
Abstract: A furoxan, especially one in which the furoxan ring is fused to a strained aliphatic ring system, is heated in the presence of sulphur dioxide to give an isocyanate. The process enables furoxans, such as dicyclopentadiene furoxan, which ring-open at temperatures <180 DEG C to be converted into isocyanates. In the absence of sulphur dioxide, may be difficult to control the reaction and, in some cases, no isocyanate is obtained. Diisocyanates prepared by the process may be converted into polyurethanes by reaction with suitable hydroxylic compounds.
Patent ES-443854-A1 (ES)
Title: Selector mechanisms
IPC: D04B15/78
Filed: 1975-12-24
Abstract: A selection mechanism for a knitting machine of the type having individually movable needles provided or associated with selection butts at two or more levels, comprising at least one pair of superimposed permanent magnets, having a common pole piece between them to which opposite pole faces of the magnets are directed, individual pole pieces extending from the other faces of the magnets to form electromagnetic selectors at two different butt levels closely spaced on either side of the common pole piece, and selector coils on the said individual pole pieces adapted to be individually pulsed to divert the magnetic field of the permanent magnet in the pole piece so as to negate its effect on the butts.
Patent ES-447107-A1 (ES)
Title: Apparatus for the automatic classifying and finding of groupings of series of distinguishing signs according to the risks of conflict they involve with given groupings
IPC: G06F17/30
Filed: 1976-04-15
Abstract: A method and apparatus are disclosed for automatically finding and classifying any group of trademarks belonging to an initial series and having similarities with groups of trademarks of another series. The classification is arranged in increasing or decreasing order according to the risks of conflict involved in these similarities. The analysis of the similarities provides an indication of the likelihood of confusion between trademarks which are proposed to be registered and those already registered. The apparatus includes a memory for storing the first and second groupings of trademarks. The groupings are then analyzed in pairs by a comparing and counting device which determines for each pair the numbers of the shortest and longest groupings, the longest sequence of common signs to both groupings, the number of signs common to both groupings other than those in the sequence and the number of signs of the longest groupings not found in the other grouping. These various quantities are then used to compute a coefficient of simularity which is in turn used to compute the evaluation of the risk of conflict. The computed risks of conflict exceeding a predetermined value are classified in ascending or descending order and printed for final evaluation.
Patent ES-459649-A1 (ES)
Title: Diazabicycloalkane derivatives
IPC: A61K31/495
Filed: 1977-06-08
Abstract: Novel diazabicycloalkane derivatives of the formula < IMAGE > (I) wherein R is hydrogen or a halogen including acid addition salts thereof are provided including a process for their preparation. These compounds are useful as antihistamines.
Patent ES-459951-A1 (ES)
Title: Forceps tool for wire insertion
IPC: H01R43/01
Filed: 1977-06-21
Abstract: The disclosure relates to a forceps type hand tool for gripping individual wires, either discrete or in a cable array, and forcibly inserting the gripped wire within a slotted plate type electrical contact. The working portion of the tool laterally supports the contact preventing its collapse or deformation and is machined specially to provide for ease of entry into the clearances around the contact. The tool further is provided with a clearance for a curviform or bowed portion of the wire formed by insertion of the same into the contact.
Patent ES-468485-A1 (ES)
Title: Accurate straight drawn rod manufacturing and device by drawing dies
IPC: B21C3/14
Filed: 1978-04-03
Abstract: The material is drawn through the die by means of clamps. The clamps are mounted on slides which move to and from in the direction of drawing. The clamps grip the material alternately. A guide unit is mounted before the die. The guide unit consists of two sets of rollers which are mounted behind one another in the direction of drawing. The rollers are accurately aligned with the opening in the drawing die, so that the sides of the die opening are released from unsymmetric side loads. The rollers are aligned with the die by means of screw spindles and gears which are operated by hand wheels.
Patent ES-470855-A1 (ES)
Title: Lyophilized native gamma globulin preparation for intravenous administration
IPC: C07K16/06
Filed: 1978-06-16
Abstract: Freeze-drying of an aqueous solution of human native gamma globulin having an anticomplementary activity of 20 (C'H50) or less in the presence of 0.06 to 0.26 part by weight of a neutral inorganic salt for 1 part by weight of the gamma globulin gives an immunoactive lyophilized native gamma globulin preparation which has undergone neither increase in anticomplementary activity nor deterioration in antibody activity during the freeze-drying and is safe for use in intravenous administration.
Patent ES-473556-A1 (ES)
Title: Identification card production
IPC: B42D15/10
Filed: 1978-09-21
Abstract: At a peripheral terminal personal details of an applicant are entered onto a part 1 of a printed form and his fingerprint and signature onto a stub 1' of the form. The form is provided with a serial number 2. The stub 1' and a photograph of the applicant, marked with a control number, are sent to a central station in an envelope and the personal details together with the serial number, the control number, and an identification number are sent electronically. At the central station, data on the stub 1' are scanned by a digitizer 7 and printed in alpha- numerical characters onto a sheet 13 together with other data. Information from the sheet 13 is transferred to a PVC sheet 17 which is sandwiched with further PVC sheets. The photograph is placed in a recess in this sandwich.
Patent ES-474875-A1 (ES)
Title: Wire connecting apparatus and the combination of the apparatus and an electrical connector.
IPC: H01R4/24
Filed: 1978-11-07
Abstract: The apparatus is adapted to connect wires in an electrical connector (10) comprising two housing parts (11, 13) relatively rotatable to effect the connection and comprises a frame (62) defining a connector feed path (63) extending to an operating station (64) means (81) biassing a series of connectors (10) in tandem relation sequentially along the path to the terminating station, guide ribs (67) on the frame for engaging complementary grooves (29) on one housing part (11) to maintain the one housing part in a predetermined rotational position while a force applying member (74, 78) rotates the other housing part. A stop (68) at an exit end of the feed path is aligned with a groove (48) in the connector (10) by the rotation to release the connector from the apparatus
Patent ES-476510-A1 (ES)
Title: Process for manufacturing a group VIII noble metal catalyst of improved resistance to sulfur, and its use for hydrogenating aromatic hydrocarbons
IPC: B01J27/13
Filed: 1978-12-29
Abstract: Noble metal catalyst of improved resistance to sulfur compounds, obtained by subjecting a catalyst containing a noble metal from group VIII or a compound thereof, a halogen and a carrier, to a first treatment with an inert gas such as nitrogen at 100 DEG -600 DEG C. and to a second treatment with a hydrocarbon material containing at least one sulfur compound, such as an alkyl sulfide, an alkyldisulfide or a thiophenic compound, in an inert gas atmosphere at 50 DEG -400 DEG C.
Patent ES-478985-A1 (ES)
Title: Plastic tamperproof closure and mould for the manufacture thereof.
IPC: B65D41/34
Filed: 1979-03-27
Abstract: An internally threaded cap shell is screwed on the neck of a container such as a bottle of the type used for pharmaceutical products and the like. A ring is joined to the cap shell by means of plastic connecting bridges which are concealed by a downward extension of the cap in the form of a projecting annular flange. The ring and the bridges are located substantially in the line of extension of the side wall of the cap shell and the free end of the ring has a rib which is applied under an annular projection of the bottle neck.
Patent ES-479043-A1 (ES)
Title: Filter
IPC: B01D24/02
Filed: 1979-03-29
Abstract: A filter assembly particularly for the filtration of compressed air and other compressed gases as well as for air and liquids is formed with a pair of porous support jackets having a filter element located therebetween and defining an inlet side. The filter element is composed of a plurality of layers of filter material having different porosities with the finely porous layer being covered, at least on its surface facing the inlet side of the filter assembly, by a less finely porous layer and the filter element is particularly characterized in that it contains active charcoal.