baber/WOPTO huggingface dataset:
Patent ES-345991-A1 (ES)
Title: 2,7-di-(heterocyclic amino)-4-amino-6-phenyl-pteridines
IPC: C07D475/08
Filed: 1967-10-11
Abstract: The invention comprises compounds of formula wherein Ar is Ph optionally substituted by halogen, NO 2 , OH, alkyl or alkoxy R 1 and R 3 are pyrrolidino, piperidino or piperazino, optionally substituted by OH or alkyl, or one of R 1 and R 3 may be morpholino, optionally alkyl-substituted and R 2 is dialkylamino, alkyl cycloalkylamino or alkyl aralkylamino, substituted by 1 or more OH group and acid addition salts thereof. These compounds are prepared by reacting with R, H, R 2 H or R 3 H (as required), the corresponding precursor of the above compounds having in place of either R 1 and/or R 3 or R 2 , halogen atoms or substituted OH or SH groups. Pharmaceutical compositions for oral, rectal or parenteral administration comprise compounds of the above formula with a conventional carrier or excipient. The compounds have a cardiovascular, and especially a coronarydilating activity.
Patent ES-347461-A1 (ES)
Title: Improvements in or relating to rosin reaction products
IPC: C08L93/00
Filed: 1967-11-22
Abstract: A rosin is reacted with 4À5% to 8% of its weight of formaldehyde and/or acetaldehyde in the presence of sulphuric acid or an organosulphonic acid having 1 to 10 carbon atoms at a temperature between the melting point of the rosin and 225 C., the reaction mixture is maintained at this temperature for at least 10 minutes, the catalyst is neutralized with a basic material, the mixture again maintained at the elevated temperature for at least 10 minutes, and then the product is blended with an amount of unreacted rosin such that the blend contains from 2% to 4% of the aldehyde in reacted form based on the total weight of the rosin. The blend may be further reacted with an [alpha],#-unsaturated carboxylic acid or anhydride in an amount of 0À25% to 8% by weight of the blend, by heating at 160 to 220 C. The products are saponified to form size and made into aqueous pastes for use in the manufacture of paper. In examples tall oil rosin and wood rosin are reacted with formaldehyde in the presence of p-toluene sulphonic acid and sulphuric acid, the catalysts being neutralized with sodium hydroxide and blended with unreacted rosin some of the blends are further reacted with fumaric acid size pastes are obtained by saponification of the blends (whether or not reacted with fumaric acid) with sodium hydroxide and potassium hydroxide.
Patent ES-347958-A1 (ES)
Title: Method and Apparatus for Making Seed Tape
IPC: B65B9/06
Filed: 1967-12-05
Abstract: In manufacturing a seed tape from a tape of water soluble material the tape is initially moistened along at least one edge margin on one side of the tape to make it slightly tacky, seeds are deposited on to the tape at spaced intervals, the tape is closed on itself and adhered to itself by its own tackiness to encapsulate the seeds therein. The tape may be moistened over its whole surface so that each seed adheres to it. In the arrangement shown tape 10 of polyethylene oxide is drawn from reel 11 over a roller 26 and passes through a moistening device 27 and thence through a trough shaped cupping member 35 which folds the tape into a V formation. The tape in V form then passes beneath a dispensing station 40 which drops seeds at spaced intervals on to the tape. The tape then passes through another shaping member 41 which is more U-shaped than V-shaped and then between discs 12, 13 which seal the edges of the tape together. Discs 12, 13 also serve as means for pulling the tape through the apparatus and a counter 47a may be associated with one of the discs for measuring the length of completed tape. From the discs 12 and 13 the finished tape 14 is taken-up on a core 48. The dispensing means 40 consists of a rotating head 50 from which project a number of arms 51 each having at its end a nozzle 52 which is changeable. The arms are connected to suction means as they pass over and dip into a hopper 53 containing seeds so that each nozzle 52 picks up a seed and carries it around until it is over the tape 40. At this position the arm 51 is connected to atmosphere so that the seed is released on to the web. Between the seed dropping position and the seed picking-up position, the arm 51 is connected to a pressure source to clear the nozzle. The hopper 53 is vibrated to prevent formation of furrows in the seeds therein.
Patent ES-349086-A1 (ES)
Title: Improvements relating to water vapour permeable flexible sheet materials
IPC: C08J9/26
Filed: 1968-01-10
Abstract: Water vapour permeable flexible sheet material is produced by forming a spreadable mixture comprising a solution of a film-forming polymeric thermoplastic working material in a solvent having distributed through it a microscopic removable solid filler, forming a continuous layer of the mixture on a temporary backer to which the layer adheres, treating the layer on the backer with a coagulating liquid which is a non-solvent for the working material but is a solvent for the removable filler, and is at least partly miscible with the solvent for the working material, so as to coagulate the working material into a sheet, and removing substantially all the solvent and the removable filler by washing the material with a coagulating liquid, drying the resultant sheet and stripping it from the backer, the ratio of p.b.w. of filler to working material and the ratio in p.b.w. of working material to solvent in the mixture falling within the area defined by the closed figure A-B-C-A of Fig. 1 of the accompanying drawings. The working material is suitably a polyurethane based on a polyether, polyester or polycaprolactone. It may be dissolved in a solvent such as dimethyl sulphoxide, N- methyl pyrollidone, dimethyl acetamide and especially dimethyl formamide. The removable filler is suitably sodium chloride of particle size 13 4À5 microns. A suitable temporary backer is a sintered high density polyethylene. The coagulation is preferably carried out by immersing the layer or the backer in water at 20 C. and the filler is removed by mangling the material in heated coagulating liquid e.g. at 60 C.
Patent ES-349148-A1 (ES)
Title: Method of,and formulations for,introducing alkoxybenzamides into the systemic circulatory system
IPC: A61K9/00
Filed: 1968-01-11
Abstract: An analgesic composition in the form of a nebulizer solution or a sublingual tablet comprises an ortho-alkoxybenzamide containing 1-5 carbon atoms in the alkoxy group and a compatible non-toxic carrier which affords rapid and substantially complete absorption of the ortho-alkoxybenzamide by an oral mucous membrane contiguous to the systemic circulatory system when in contact with the same, the carrier being (1) an aqueous mixture of ethanol and propylene glycol, the ethanol content not exceeding 18% by weight of the composition, or (2) a mixture comprising starch and a sweetener and flavour. Other active ingredients such as acetyl salicylic acid, chlorpheniramine, 2-(diphenyl-methoxy)-N,N-dimethylethylamine HCl, isoproterenol, ephedrine, pentobarbital, meprobamate, styramate, chlordiazepoxide HCl, dexamethane sulphate, atropine sulphate and dextromethorphan HBr may also be present.
Patent ES-359472-A1 (ES)
Title: Half ester of a polyepoxide with a saturated and unsaturated dicarboxylic acid anhydride and a vinyl monomer
IPC: C08F283/10
Filed: 1968-10-24
Abstract: Fig. 3 shows a laminate 8 of plies 10 of resin impregnated and/or coated woven glass cloth bound by a layer 12 of a cured thermosettable fluid resin composition comprising the product of reaction to the half ester stage, in the absence of esteification catalyst, of at least one epoxy resin with at least one olefinically unsaturated anhydride, at least 5% by wt. of the epoxy resin of an olefinically unsaturated monomer, up to 20% of the equivalent amount required for reaction with the unreacted hydroxyl and epoxy groups in the above reaction product of an organic anhydride having no olefinic unsaturation reactive with the monomer and a free-radical catalyst for addition polymerization. The epoxy resin may be a novolac epoxidized resin or the reaction product of bis-(4- hydroxyphenyl) dimethylmethane with epichlorohydrin. The unsaturated anhydride may be maleic, citraconic, itaconic or chloromaleic anhydride. The monomer may be styrene, vinyl-toluene, [alpha]-methyl styrene, 2-4 dichlorostyrene, p-methyl styrene, vinyl acetate, methyl vinyl ketone, ethyl acrylate or methyl or butyl methacrylate. The organic anhydride may be methyl bicyclo-(221) heptene - 2,3 - dicarboxylic, tetrahydrophthalic, methyl tetrahydrophthalic, hexahydrophthalic, dodecenyl succinic, trimellitic, chlorendic or phthalic anhydride or benzophenone tetracarboxylic or pyromellitic dianhydrides. The catalyst may be benzoyl, lauroyl or methylethyl ketone peroxide t-butyl perbenzoate, t-butyl hydroperoxide, ascaridol, di-t-butyl diperphthalate, ozonide or 2,5-dimethylhexana-2,5-diperoxybenzoate.
Patent ES-361619-A1 (ES)
Title: Improvements relating to Chemical Recovery Systems
IPC: F23G7/04
Filed: 1968-12-19
Abstract: Waste liquor, e.g. concentrated wood-pulp liquor, is dried and the organic matter is burned in furnace 12 which is supplied with hot air from a rotary regenerative heater 22, the air being drawn through the heater and forced into the furnace by a forced draft fan 50 which is connected to the hot air-outlet of the heater and to the air-inlet duct 52 of the furnace. In the plant shown, the liquor-to-betreated is concentrated in evaporator 40 by contacting films of the liquor with hot air from heater 22 before the hot air is forced into the furnace by fan 50. The concentrated liquor is sprayed into the furnace through nozzles 16. The salts remaining after burning the dried material are collected as a smelt S at the bottom of the furnace. The hot exhaust gas from the furnace passes to the discharge stack 30 via rotary regenerative air heater 22. A by-pass 58 and dampers 60, 62, 64 are provided whereby, in an emergency, the air supply to the furnace can be cut off and a portion of the exhaust gas can be returned, via duct 44 and evaporator 40, to the furnace for cooling the smelt S.
Patent ES-391169-A1 (ES)
Title: Process for producing zearalenone
IPC: C12N1/00
Filed: 1971-05-04
Abstract: The production of zearalenone in a submerged fermentation process employing submergible, zearalenone-producing strains of Gibberella zeae is enhanced by partial replacement of the fermentation medium.
Patent ES-397127-A1 (ES)
Title: Novel effect yarns and process for producing the same
IPC: D01D5/30
Filed: 1971-11-18
Abstract: Effect yarns having an irregular and twisted surface formed from at least two components having different physical properties, at least one of which is a thermoplastic material which are intermittently bonded to form the effect. These effect yarns are produced by heating the yarns to soften at least one component and twisting and untwisting the softened yarns.
Patent ES-407232-A1 (ES)
Title: Expandable screw anchoring devices
IPC: F16B13/14
Filed: 1972-10-02
Abstract: The invention relates to a screw anchoring device adapted to be inserted in a bored hole and of the type having a tubular anchoring member moulded from plastics material and provided with longitudinally - for example axially or helically - extending slits or slots. The anchoring member cooperates with a screw in such a manner that the anchoring member may be axially compressed and thereby radially expanded by tightening of the screw. A sleeve or tubular member inserted in one end of the anchoring member cooperates with an internal shoulder abutment within the anchoring member, whereby the anchoring device is made universally applicable so that it may be mounted as well in through holes in panels or plates as in nonthrough holes in solid walls whether these walls are made from more or less pressure resistant materials and whether the diameters of the bored holes correspond more or less to the outer diameter of the anchoring device. The sleeve inserted in the tubular anchoring member may be of a semi-rigid, deformable material, and between the sleeve and the internal shoulder an expansion member may be arranged. The expansion member is driven into the adjacent end of the sleeve when the anchoring device is axially compressed to assist radial bulging of the respective end portion of the anchoring member.
Patent ES-414082-A1 (ES)
Title: Hydraulic forging press
IPC: B30B1/36
Filed: 1973-04-25
Abstract: A horizontal hydraulic forging press has counter-acting forging pistons which are coupled so that the forging movements of the forging pistons are coupled together. The coupling is done by each forging piston having a step and a rearwardly-extending shank, at least two coupling-cylinder units being connected to each shank. For each shank, at least one piston-cylinder unit increases in volume and at least one piston-cylinder unit decreases in volume as the forging pistons make a forging stroke. The piston-cylinder unit which increases in volume is connected to a piston-cylinder unit which decreases in volume and is associated with the other piston, and vice versa, in order to obtain proper coupling.
Patent ES-418938-A1 (ES)
Title: Moulds for manufacturing through extrusion-blowing of sealed containers made from plastics material
IPC: B29C33/00
Filed: 1973-09-20
Abstract: The invention concerns a mould for the manufacturing through extrusion-blowing of plastic sealed containers. This mould includes grooves which surround a channel forming the upper end of the container so as to provide a vacuum around the parison adjacent to closing and separating means which provide in said channel a sealed area.
Patent ES-419139-A1 (ES)
Title: Construction hoist conveying system
IPC: B66F11/00
Filed: 1973-09-27
Abstract: A composite transfer device for conveying material used in the construction of high tower-like structures, from a loading position at the base of the structure to a working platform which is raised as building proceeds. The device includes portions giving horizontal and vertical movement of a container, and includes a first transport unit at the loading level, a vertical hoist, and a second transport unit mounted on the working platform. The second transport unit includes a radial track movable around the working platform to deliver materials from the hoist, which is centrally situated, to different working areas around the structure. A special feature of the device is the use of a carrier frame which is square in plan view and which is supported on two hoist ropes attached to opposite corners of the frame, and which is also guided by guide tubes connected to the remaining two corners of the frame and which are located by downwards travelling reaches of the hoisting rope.
Patent ES-422471-A1 (ES)
Title: Pressurized-water reactor coolant gas disposal system
IPC: G21F9/02
Filed: 1974-01-21
Abstract: A pressurized-water reactor has a coolant degassing facility separating gases from the coolant. These gases include noble gases and cannot be disposed of directly to the atmosphere. The noble gases are separated from the other gases and stored, and being of small volume relative to the other gases, their storage facility can be of small size while accommodating a prolonged reactor operating time. The reactor installation includes a coolant gas charging facility and some of the gases from which the noble gases are separated may be used to supply this facility. Excess gases involve no unusual problems concerning their discharge to the atmosphere.
Patent ES-430709-A1 (ES)
Title: 1-(Imidazolyl-1)-2-aryloxy-3-hydroxy-alkanes
IPC: A01N43/50
Filed: 1974-10-04
Abstract: 1-(IMIDAZOLYL-1')-2-ARYLOXY-3-HYDROXY-ALKANES OF THE FORMULA OH | R1O-CH-C-R3 (I) || CH2R2 | in which R1 is optionally substituted aryl, R2 is hydrogen, alkyl, cycloalkyl, alkenyl, optionally substituted aryl or optionally substituted aralkyl, and R3 is alkyl or cycloalkyl, or can be hydrogen if R2 is not hydrogen, AND THEIR SALTS, WHICH POSSESS FUNGICIDAL PROPERTIES.
Patent ES-444908-A1 (ES)
Title: Method for producing an outer shell for overrunning clutches
IPC: B21C37/15
Filed: 1976-02-04
Abstract: A novel method for producing an outer shell for an unitary overrunning roller clutch and roller bearing having a central section provided with camming or ramp surfaces about its circumference and on either side thereof a smooth cylindrical end section as a race for cylindrical rollers with the diameter of the inner enveloping circle of the central section being less in the area of the camming surfaces than the diameter of the end sections comprising forming a shell of sheet metal, inserting into the shell a molding punch whose outer contour corresponds to the desired inner contour of the outer shell, stretching the shell to its final outer diameter with a die moving relative to the punch whereby the shell tightly grips the molding punch and pulling the molding punch out of the shell which will elastically widen.
Patent ES-453211-A1 (ES)
Title: Footwear having pressure projections
IPC: A43B7/14
Filed: 1976-11-11
Abstract: Footwear is provided with pressure projections in the inside thereof for locally stimulating vital points distributed on the skin of the foot. Each of said pressure projections is composed of a pressure projection body and a projection core attached at the upper portion of the pressure protection body. The projection core is relatively hard and the pressure projection body is softer than said core attached at the upper portion of the pressure projection body. When wearing this footwear, the projection bodies press on vital points of the feet, and the projection cores on the upper portion of the body stimulate locally the vital points of the feet, and due to both of these actions a comfortable and pleasant wearing feeling is obtained.
Patent ES-455666-A1 (ES)
Title: Hydrostatic bearing unit and a hydrostatic bearing assembly comprising several such bearing units
IPC: F16C13/06
Filed: 1977-02-04
Abstract: This invention relates to a hydrostatic bearing unit for rotating parts, and more especially to a radial bearing unit for heavy machine parts, such as drums, comprising a fixed base and a shoe which is mounted for limited gyration relative to the base and for hydraulic adjustment with respect to the rotating parts and which comprises a bearing surface fed with hydraulic carrier medium. The invention also relates to a hydrostatic bearing assembly comprising several such bearing units.
Patent ES-458252-A1 (ES)
Title: Tower or silo structural panel - has hollow edge profiles enclosing anchorage space and limited by holed shanks
IPC: E04H7/28
Filed: 1977-04-28
Abstract: The structural element is esp. suitable for towers or silo -type constructions, and comprises a panel (10) with at least one edge defining a hollow profile (13), bounded by shanks (14) containing holes for attachment of connecting units used to assemble two or more panels together. Adjacent hollow profiles of two panels form edges to a space for accommodation (15) of reinforcing organs (22) and connection material for an anchoring unit. The hollow profiles are pref. in vertical panel edges, and U-shaped. There may be a projection on each panel top edge, form-locking into the bottom edge of the panel above. The anchorage accommodation space may be concrete-filled.
Patent ES-459653-A1 (ES)
Title: Furnaces
IPC: F23M5/08
Filed: 1977-06-08
Abstract: A fuel-fired furnace for melting metal in a more efficient manner, the furnace having a burner with its combustion air being preheated by passage through an air chamber between spaced inner and outer walls of the furnace jacket and by passage through a heat exchanger through which waste combustion products pass. The jacket is double insulated and the burner is cooled by a special arrangement.
Patent ES-460661-A1 (ES)
Title: Apparatus for inserting wires into terminals in modular type connector
IPC: H01R43/01
Filed: 1977-07-12
Abstract: Apparatus for inserting wires into the terminals in the modules of a modular type multi-contact electrical connector comprises a frame having a base section and a head portion which is spaced from the base section. A supporting means is provided in the base section for supporting a connector module and an inserter is provided in the head section for inserting wires into terminals in the connector. The inserter comprises a sector having an arcute surface which is disposed adjacent to the connector on the base section. The sector is pivotally mounted in the head section so that it can be rotated relative to its pivotal axis. The pivotal mounting means for the sector is movable in the head section along a rectilinear path which extends parallel to the connector in the base section. When the sector is rotated about its pivotal axis and simultaneously moved along the path, the arcuate surface moves over the surface of the connector and inserts the wires into the terminals.
Patent ES-461917-A1 (ES)
Title: Diagnostic device
IPC: A23L5/10
Filed: 1977-08-26
Abstract: A diagnostic device for measuring biochemical characteristics of microorganisms. A first chamber is provided into which is inoculated a test suspension containing an unknown organism. First passage means selectively provides liquid communication between the first chamber and a second chamber. The second chamber provides for contacting the liquid suspension with a substrate reagent which is located therein. Second passage means connects the second chamber to a third and selectively allows liquid communication therebetween. The third chamber may contain a suitable detection means for identifying the biochemical characteristics of the reacted test suspension when brought into contact therewith.
Patent ES-464951-A1 (ES)
Title: Anti-siphon spray head
IPC: F16K15/14
Filed: 1977-12-10
Abstract: An anti-siphon spray head has a housing and a chamber within the housing. An inlet and a plurality of spray openings communicate with the chamber. There is a flexible sleeve positioned within the chamber which masks the inlet to form an anti-siphon closure therewith. A movable valve member positioned within the chamber and within the flexible sleeve controls the flow of water from the inlet to the spray openings. There are means on the valve member which are in sealing contact with the flexible sleeve when the valve member is in a closed position.