baber/WOPTO huggingface dataset:
Patent ES-310835-A1 (ES)
Title: Diacid ester dimethyl thioether diphosphorus compounds
IPC: C07F9/24
Filed: 1965-03-22
Abstract: The invention comprises phosphorus-containing esters of the general formula <FORM:1031919/C2/1> where R, R1, which may be the same or different, are alkyl, alkoxy, or phenyl radicals, and X is a C1-C4 carbalkoxy, aminocarbonyl, alkylaminocarbonyl, dialkylaminocaronyl, or cyano radical. They are prepared by reacting a thioether Hal.CHX.S.CHX.Hal, in which Hal is a halogen atom, with an acid of the general formula RR1P(=S)SH in the form of an alkali metal or ammonium salt, or in the presence of an acid-binding agent. The reaction may be carried out in an inert organic medium, for example aliphatic ketones or nitriles, preferably at a temperature of 20-100 DEG C. The compounds are used as pesticides. The dihalo-thioether starting materials may be prepared by halogenation, e.g. bromination or chlorination, e.g. with sulphuryl chloride, preferably in an inert solvent and at the boiling point of the reaction mixture. The inert solvent may be a mononuclear aromatic hydrocarbon or a chlorinated aliphatic hydrocarbon. Detailed examples are given of the preparation of: [ClCH(COOMe)]2S and [ClCH(COOEf)]2S.ALSO:Pesticidal compositions contain, in admixture with a solid or liquid diluent or carrier, a compound of the general formula: <FORM:1031919/A5-A6/1> where R, R1, which may be the same or different, are alkyl, alkoxy, or phenyl radicals, and X is a C1-C4 carbalkoxy, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, or cyano group. Emulsifying and/or dispersing agents may be present. Carrier vehicles and adjurants listed include aromatic hydrocarbons, paraffins, alcohols, amines, dimethylformamide, water, and natural and synthetic ground minerals. Both non-ionic and anionic emulsifying agents may be used. In examples of the compositions acetone is used as a solvent and an alkylaryloxypolyglycol ether as emulsifier. The invention also includes a method of combating pests wherein the active ingredient of compositions containing it are applied to the pest habitat.
Patent ES-314646-A1 (ES)
Title: Nail-making machine
IPC: B21G3/16
Filed: 1965-06-25
Abstract: A nail making machine of the kind in which an approximate nail length is cut from wire stock by a cutter and is headed while held by a gripper, includes a reciprocating member 58, Fig. 6, for operating the cutter and gripper, the member having slots 72 in it through which a driving shaft 5 passes, the slots permitting reciprocation of the member by means of a connecting rod 70 and crankpin 71. The machine includes a wire straightening section 11, Fig. 1, a feeding section 12 and a cutting and heading section 13. The vertically reciprocating frame member 58 actuates horizontally guided cutting and gripping tools by means of toggle links 53 and 54. The frame 58 includes two side members joined by one or more crossheads 61 and driven by a shaft 71 connected to the crank 67 of shaft 5. The relationship between the frame 58 links 53 and 54 and horizontally slidable tool carries 49 and 51 is indicated in plan in Fig. 12 (not shown). The wire is fed through a guide 97 indicated in plan, Fig. 9, and is cut and pointed by tools 50. Further tools 52 grip the length of wire N while a heading tool 75 heads the wire. The finished nail is ejected by an ejector mechanism attached to the reciprocating frame 58. The heading tool is similarly actuated by the frame 58, a bell crank lever 78, Fig. 1, having pivotal connections at its two ends with the tool and frame. A reciprocating lever 40 drives a tube 38 and two heads 37 to feed the wire. Each head includes a pair of rollers, one pair gripping the wire in the feeding direction and the other gripping it in the reverse direction. Straightening of the wire is performed between a set of horizontal rollers 14 and a vertical set 25, Fig. 2, the rollers in each set being mounted in screw adjusted bearing blocks 16. Levers 24 and 25, provided at their ends with cams 23, are rotated to bring the rollers together against the bias of springs 21.
Patent ES-315936-A1 (ES)
Title: Lead making apparatus
IPC: H01R43/052
Filed: 1965-07-29
Abstract: In apparatus for making electrical leads a wire 46 is fed through an aperture 16 in a plunger 14 so that it overlies the ferrule 62 of a connector, which has been advanced over an anvil 20 by the left-hand finger 38. A ram 1 is driven to cause a die 5 to crimp the ferrule to the wire 46 and simultaneously a shear plate 2 descends to shear the connector from the lefthand connector strip 59. The plunger 14 enters a space between the anvil 20 and a plate 21 thereby preventing shearing of wire 46 (Fig. 2, not shown). The ram 1 is returned, the righthand finger 38 advances the right-hand connector strip 59 and the crimped connector is lifted by the die 5. The wire 46 is then advanced by a predetermined length. The advance of the feed finger moves a plate 24 into the space between the anvil 20 and plate 21 (Fig. 3, not shown) and a deflector plate 29 pushes the wire clear of the shear plate 2. The ram performs a second working stroke, the shear face 10 of a plate 9 shearing the connector from the strip 59, the die 5 crimping the ferrule 62 and, since the plunger 14 abuts the plate 24, a frame 12 moves relative to the plunger and the wire 46 is sheared between an edge 13 of the frame 12 and the edge of the aperture 16.
Patent ES-335304-A1 (ES)
Title: Nonevaporative getter
IPC: H01J29/94
Filed: 1967-01-05
Abstract: A getter for use in an electric discharge tube, e.g. a cathode ray tube or a travelling wave tube, initially comprises a mixture of zirconium hydride and tungsten powder and is manufactured by a process which includes the steps of reducing the hydride to metallic zirconium which is subsequently superficially oxidized by exposing it to an oxygen atmosphere at 10-4 Torr pressure. The zirconium hydride and tungsten powder mixture is first heated, e.g. to 850-900 C., in a separate vacuum space to reduce the hydride, the hydrogen evolved being pumped away, then the resulting mixture is subjected e.g. at room temperature to a 10-4 Torr oxygen atmosphere e.g. for a few hours, so that the grains of zirconium are superficially oxidized. The mixture is then mounted in a discharge tube which is degassed and pumped down and then the getter is heated for about 30 seconds to 800-1000 C., either before or after sealing the tube, so that the oxygen diffuses into the grains of zirconium and the getter is activated. A specific example is given.
Patent ES-338668-A1 (ES)
Title: Insolubilizing Silicious Material
IPC: C04B41/70
Filed: 1967-03-30
Abstract: Sheet material for application to building structures, e.g. concrete walls or plaster, comprise sheets of insoluble silicious material prepared from a silicious material comprising a water-soluble silicate, free water and generally a filler. The sheets may be used laminated with sheets of asbestos cement, foam glass or plastic foam. The exposed surface of the silicious sheet may be corrugated or bear decorative aggregate, e.g. mica flakes or silicious chips.
Patent ES-339913-A1 (ES)
Title: Formation of hollow metal billets
IPC: B21C23/20
Filed: 1967-04-18
Abstract: A billet piercing apparatus for use with metal billets 11 having a small pilot hole 12, comprises a container 10 with an apertured closure member 15, and a piercing tool 13 with a small diameter guide portion 13b adapted to enter the pilot hole 12 and the aperture 15a, the length of the guide portion being not less than the maximum crosssectional dimension of the remainder of the tool. The piercing surface 14 of the tool may be flat or curved. An apertured guide ring 17 for the tool is placed above the billet 13.
Patent ES-349282-A1 (ES)
Title: Variable pitch propeller
IPC: B64C11/38
Filed: 1968-01-13
Abstract: An hydraulic piston servomotor is located in the runner hub 1 of a ship's propeller and provides setting forces to turn controllable pitch blades 3 mounted in the runner hub. The servomotor comprises a double piston 31 forming a rigid mechanical unit of two piston units 33, 43 and which is axially movable with respect to two separate cylinders 37, 49 positioned one on each side of the double piston and immovably arranged in the runner hub. The cylinder units together with the piston units form two working chambers 41, 51 for pressure fluid to actuate the double piston the central part of which, seen crosswise of its axial direction, is provided with power transmitting bearings for coupling elements of known design to transmit the movement of the double piston to the runner blades. In the embodiment shown double piston 31 is provided with radially protruding arms 67, one for each propeller blade, on which the power transmitting bearings in the form of sliding blocks 71 coupled to crank pins 15 are arranged.
Patent ES-354512-A1 (ES)
Title: Comestible Products
IPC: A21D2/18
Filed: 1968-05-30
Abstract: A baked or cooked farinaceous product having a protein content of less than 2.5 per cent by wt. and a minor proportion relative to the starch content of the product, of a polysaccharide binder (e.g. 1-7 per cent by weight). The product may comprise wheat, maize, and tapioca starch, butter, seed oil, olive oil, yeast, chemical leavening agent, cellulose derivatives, guar gum, gum tragacanth pectic substances and sugar. The product may be bread, toast, biscuits, cakes or pizza.
Patent ES-355941-A1 (ES)
Title: Battery charging systems for road vehicles
IPC: H02J7/16
Filed: 1968-06-28
Abstract: The battery of a road vehicle is charged by two generators, a voltage regulator controlling the output of one generator and a slave circuit, coupled to and operable by the voltage regulator, controlling the output of the second generator. As shown, in a system having ouput lines 11, 12 for connection to a battery, the excitation current in the field winding 23 of a first generator is controlled in known manner by a voltage regulator including switching transistors 17, 22 and an output-voltage sensing circuit 13, 14, 15, 16 the output from the voltage regulator, at the collector of transistor 22, also controls a slave circuit including resistors 31,32 and further switching transistors 33,36, the latter being in series with the field winding 37 of a second generator connected to the output lines 11,12. Thus transistor 36 is controlled in the same way as transistor 22, whereby the output of the second generator is adequately regulated by the slave circuit which is simpler in construction than a second complete voltage regulator which would otherwise be required. The generators may be alternators with rectified outputs, or D. C. dynamos.
Patent ES-357100-A1 (ES)
Title: Tuned vibration damper
IPC: F16F15/167
Filed: 1968-08-09
Abstract: A torsional vibration damper assembly for a shaft comprises an annular driving member 10, Fig. 2, having a radially outwardly extending flange 13, and a driven inertia member 14, the latter having a recess 16 which receives the flange 13 and a U-shaped elastic element 24 therein. The element 24 is formed of members 24a, 24b contains apertures 27 having viscous liquid therein and is compressed when the assembly is held together by means of a clamp 26. A bearing 15 is provided between the driving member 10 and the driven inertia member 14. Bolt-receiving apertures 12 are provided in an inwardly extending portion 11 of the member 10 and ribs 19 provided on the driven inertia member 14 serve to dissipate heat. In a modification a driving member 31, Fig. 3, has a radially extending flange 33 and a two-part driven inertia member 34a, 34b which is recessed at 39, 39 to receive extensions of elastic members 37, 38 therein and is clamped together by means of a bolt 36. In another modification, a driving member 51, Fig. 4, has an offset, radially extending flange 52 an elastic member 54, and a clamp 57. In a further modification a. driving member 64, Fig. 5, has an axially-directed flange 66 which is contoured, a driven inertia member 61, 62 which is correspondingly contoured, and an elastic element 67 positioned therebetween.
Patent ES-363754-A1 (ES)
Title: Wing headed fastener and method for applying
IPC: B25C5/16
Filed: 1969-02-17
Abstract: Wing headed fasteners 10 (see Divisions E1- E2) used to releasably secure a cabinet backing 23 to a cabinet 24, are applied to the cabinet by a compressed air tool 14 of known form, but provided with an attachment 12 comprising a pair of plates 13, 13a forming an aperture 20a therebetween through which nails 20 in a magazine 22 are forced by a piston (18), Fig. 8 (not shown), upon actuation of a trigger (22a), Fig. 1 (not shown). Each fastener is held by edges 17, 17a of a pair of noses 15, 15a on the attachment which are positioned in a slot in the backing 23 with the wing portions of the fastener positioned across the slot. Operation of the trigger releases a nail into the fastener and into the cabinet and releases the fastener from the noses 15, 15a. In the arrangement according to Fig. 9, the fasteners are carried on a tape 38 which is fed from a drum 36 through an aperture on the underside of a plate 46 which allows the tape to be pulled through the aperture until a fastener abuts a side of the aperture. Nails are carried in a clip (42), Fig. 12 (not shown). A safety catch 48 is associated with a trigger 39 and prevents operation of the tool unless a fastener is positioned in the slot in the cabinet backing. A pawl mechanism 54 prevents backward movement of the tape after it has been pulled through the plate 46, the mechanism comprising a pair of spring-loaded pivoted arms 56 carrying spaced-apart gears 61, 62, Fig. 14 (not shown).
Patent ES-368044-A1 (ES)
Title: Process for the preparation of polyamide-imide filaments
IPC: D01F/
Filed: 1969-06-04
Abstract: This invention provides a process for producing polyamide-imide filaments which are heat-stable and have high tensile strength by solvent spinning under specified conditions. In a preferred embodiment the polyamide-imide polymers in solution are extruded into filaments and fibers through a spinneret maintained at a temperature between 60 DEG C. and 180 DEG C. heated at a temperature higher than 160 DEG C. up to about 240 DEG C. at a constant length for 2 to 6 hours, and subsequently drawn at a drawing ratio of at least 3:1 at a temperature generally in the range of about 220 DEG C. up to about 420 DEG C.
Patent ES-368741-A1 (ES)
Title: Coating of glass in float glass method and apparatus
IPC: C03C17/09
Filed: 1969-06-24
Abstract: Glass is coated with, for example a metal or oxide coating, by releasing towards the glass surface a vaporized material for coating the glass, and by regulating the temperature of the glass relative to the temperature of the vapor the glass surface is made receptive to a coating of the vaporized material which condenses on the glass surface. The coating material, for example a body of molten silver, is located adjacent the upper surface of the glass by a locating member extending transversely across the glass width. The locating member is connected to the terminals of an electric circuit to heat the silver and cause vaporization thereof, the vaporized particles being received by the glass surface.
Patent ES-376196-A1 (ES)
Title: Apparatus for manufacturing products composed of fibers agglomerated with synthetic resins
IPC: B29B15/10
Filed: 1970-02-04
Abstract: and D1W. Composite products are prepared by passing one or more threads or strands of filaments 1 to a venturi tube 4 where the filaments are separated from each other, applying finely divided synthetic resin to the separated filaments, melting the resin, and regrouping the filaments. The coated filaments may be passed through a heated die 6 where preliminary melting of the resin takes place and through oven 7 which may be air circulated to entrain volatile products. The filaments may be shaped by passing through heated die 8. The regrouped resin impregnated filaments may be cooled and then cut up by the granulator device 10. The filaments may be of glass, quartz, silica, asbestos, carbon or boron. The resin may be thermoplastic, e.g. polystyrene, copolymers of styrene with acrylonitrile or butadiene, polyethylene, polypropylene and copolymers thereof, polyvinyl chloride or copolymers thereof, methyl polymethacrylate and copolymers of methacrylic or acrylic acid esters, polyamides, polycaprolactam, hexamethylene diamine, polycarbonates, polyphenylene oxide and cellulose derivatives, e.g. cellulose acetate or thermosetting, e.g. aminoplasts, phenoplasts, epoxides and alkyds. To assist distribution of the resin in the fibres the latter may be given an electrostatic charge which is of opposite polarity to that given to the resin (see Figs. 2a and 6, not shown).
Patent ES-384336-A1 (ES)
Title: Method of setting fire rings in cylinder head gaskets
IPC: F16J15/12
Filed: 1970-10-08
Abstract: Method of setting fire rings in gaskets according to which a metallic sheet is provided with holes having upstanding cylindrical rings dimensioned and positioned to register with holes in the gasket. Rings encircling these rims are then cut from the metallic sheet while retaining them in their relative position, the gasket is placed on the rings so that the rims project through the gasket holes, and the rims are pressed down against the gasket. The invention includes a machine which carries out all but the first of these steps successively and automatically.
Patent ES-395969-A1 (ES)
Title: Neuroleptic 1-aralkyl-4-phenyl-piperazines prodn - by reacting ethylenediamines with oxalic acid derivs,and reducing resulting dioxo
IPC: A61K31/495
Filed: 1971-10-14
Abstract: Title 1-aralkyl-4-phenyl-piperazines of formula (I): (where Ar is an aromatic residue with 2 fused rings of which the one not linked to the rest of the molecule may be an iso- or heterocyclic satd. or aromatic ring, and R1 and R2 are H, halogen, amino, acylamino, CN, CF3 or 1-4C alkyl, alkoxy, alkylcarbonyl or alkylthio) are prepd. by reacting an ethylene-diamine deriv. of formula (II): with a cpd. X-CO-CO-X (where X is halogen or lower alkoxy) and reducing the resulting dioxo-piperazine cpd. (III): with metal hydrides (e.g. LiAlH4, sodium bis-(2-methoxyethoxy)-aluminium hydride or diborane). (I) thus obtained may be converted into a physiologically tolerable acid addn. salt. The process uses very readily available starting materials and proceeds smoothy and with good yields sterically hindered products are easily produced.
Patent ES-405773-A1 (ES)
Title: Copolymer containing medicaments
IPC: A61K9/70
Filed: 1972-08-11
Abstract: Copolymers comprising acrylic or methacrylic acid and methyl methacrylate are neutralized by the addition of cyclic alkylene imines, preferably ethylene imine, to form a product which is capable of absorbing large amounts of material soluble in water, and slowly releasing those materials. The fundamental copolymer may be modified by the addition of cross-linking agents, chain terminators, plasticizers, etc., prior to treatment with the alkylene imine. The treated copolymers are particularly useful in the formation of contact lenses for the application of medicinals to the eye, and for other depot materials.
Patent ES-410205-A1 (ES)
Title: Electrostate graphic development of encapsulated materials
IPC: B01J13/12
Filed: 1972-12-29
Abstract: A toner in which at least a major portion of the resin component is a soft polymer encapsulated and dispersed in a tough polymer matrix in a plurality of discrete domains, instead of as a single core. A convenient method of providing such dispersion is by the use of a block, graft or shaded copolymer, as a dispersing agent, comprised of components which are identical to the soft and tough polymers. The toner is pressure fixable.
Patent ES-410519-A1 (ES)
Title: Ignition distributor
IPC: F02P7/04
Filed: 1973-01-11
Abstract: An ignition distributor for an internal combustion engine spark ignition system includes a hollow casing closed at one end by a detachable insulating cap. A rotatable shaft is supported by the casing and carries a rotor arm which co-operates with high tension electrodes carried by the cap. Within the enclosure defined by the casing and the cap is an ignition coil including two separable parts. A first part of the coil includes a first core component and the coil primary winding and the second coil part includes a second core component and the coiled secondary winding. The two ignition coil parts are located in position relative to one another to constitute an ignition coil by the distributor cap and the casing.
Patent ES-410871-A1 (ES)
Title: Analgesics obtained by reacting a primary amine and an aldehyde
IPC: C07D307/90
Filed: 1973-01-22
Abstract: Products having analgesic and antipyretic activity are provided having the formula:
Patent ES-434717-A1 (ES)
Title: Polysiloxane modified coatings
IPC: C09D167/00
Filed: 1975-02-14
Abstract: Highly deformable coatings which are capable of being deep drawn and which are persistent to sterilization can be obtained by using a binder which comprises a mixture of 5 - 30 parts by weight of a benzoguanamine resin and 95 - 70 parts by weight of a polyester which contains o-phthalic acid groups, dihydric and/or trihydric alcohols modified by a polysiloxane of the formula < IMAGE > WHEREIN N IS FROM 2 TO 5, R1 and R4 are alkyl having 1 to 4 carbon atoms, phenyl, tolyl or benzyl and R2 and R3 are alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, phenyl, tolyl or benzyl.
Patent ES-441012-A1 (ES)
Title: Ether and thioether substituted 3,4-alkylenedioxybenzenes
IPC: A01N33/22
Filed: 1975-09-16
Abstract: The present invention concerns novel aromatic long chain alkenyl ethers and thioethers of the formula: R2R4 || R1-Y-C-(CH2)w-Z-CH-(CH2)nCH=CH-R6 | R3 wherein R1 is a hydrocarbon group, R2, R3 and R4 are each H or alkyl, R6 is an aromatic radical, Z is a divalent hydrocarbon group, Y is o or s, and W AND N ARE ZERO OR INTEGERS.
Patent ES-446906-A1 (ES)
Title: Method of preparing stable sterile crystalline cephalosporins for parenteral administration
IPC: C07D501/20
Filed: 1976-04-10
Abstract: Sterile, essentially crystalline cephalosporins for parenteral administration are prepared by a freeze-drying process wherein, after rapidly cooling a solution of such cephalosporins to at least -15 DEG C. in no more than 3 hours, the frozen solution is held between about <0 DEG C. and about -10 DEG C. until the nucleation of the cephalosporin is substantially complete before subjecting said frozen solution to a high vacuum and a moderate amount of heat to sublime the water therefrom.
Patent ES-447871-A1 (ES)
Title: Pipeline repair kit
IPC: B29C45/00
Filed: 1976-05-13
Abstract: A pipeline repairing kit comprising (a) a sealed, flexible envelope (b) two removable means dividing said envelope into at least first, second and third compartments, said means being removable selectively to connect the first and second and third compartments without opening the sealed envelope (c) measured quantities of the parts of a two-part curable resin system in the first and second compartments and (d) an elongated flexible bandage member made of absorbent material disposed in said third compartment, said member including an integral closeable vent, whereby an elongated resin-soaked flexible bandage member adapted for wrapping around a pipeline can be provided by first removing the removable means between said first and second compartments to thereby mix the parts of the resin system, next removing the other removable means and bringing the mixed resin into intimate contact with said elongated flexible member, and then manually manipulating the envelope so as to thoroughly impregnate said bandage member with mixed resin before the envelope is opened.