baber/WOPTO huggingface dataset:
Patent ES-260764-A1 (ES)
Title: Improved continuous counter current extractor
IPC: B30B9/16
Filed: 1960-09-02
Abstract: <PICT:0960369/C4-C5/1> <PICT:0960369/C4-C5/2> A continuous counter-current extractor in which animal and fish protein, bones and cellulosic material are extracted or washed with a liquid, e.g. acetone, to obtain a fat or oil comprises a plurality of stages each stage embodying a screw-press conveyer and a container in which the solid and liquid are contacted and agitated by means of a rotary agitator 16 which incorporates scoops 17 by means of which the solid is removed from the container and deposited in the screw-press conveyer of that stage wherein the solid and liquid are largely separated, the liquid passing through the perforated or porous wall of the screw casing and to the next container down stream and the solid being conveyed in the opposite direction to the next container up stream. Preferably, the screw-press conveyers and agitators are all mounted on a common shaft 15 which passes from end to end of the casing of the extractor which is provided with a hinged cover 12 whereby the extractor may be sealed from the atmosphere and operated at an elevated pressure and temperature. Other optional features are the provision of a springloaded sealing member 66 on the exit ends of the screw-press conveyers depicted in Fig. 6 which holds back the solid material until it has been drained and pressed into a cake and an apportioning device whereby for example, only a part of the liquid extracted by a screw-press is passed in counter-current, the remainder being returned to the stage from whence it came, means, e.g. valves being provided to control the relative amounts of liquid following the alternative routes (see Fig. 6).
Patent ES-261707-A1 (ES)
Title: Polymeric coating compositions comprising polyolefines
IPC: B32B15/08
Filed: 1960-10-15
Abstract: A process for coating a surface with a polymer of an olefin comprises applying to the surface a suspension of the polymer in a liquid vehicle with a boiling range such that the greater part of the vehicle boils below the softening point of the polymer, the per cent by weight of polymer in the suspension being at least 80 and at most 115 times the apparent density of the dry polymer powder, the applied coating then being heated first at a temperature below the softening point of the polymer until the larger part of the vehicle has evaporated and subsequently being heated at above the softening point of the polymer to cause the polymer particles to fuse into a continuous layer. Non-porous layers on vertical surfaces may be obtained from a single application. In the examples polyethylene powders of apparent densities ranging from 0,20 to 0,42 g/cm3 are suspended in a vehicle comprising ethanol, hexylene glycol, cyclohexanone and water, and coatings are applied to preroughened degreased plates of deep-drawing steel by means of a spraygun. Heating is effected first at 110 DEG to 120 DEG C. and then at 170 DEG C.ALSO:A surface coating composition comprises a polymer of a mono-olefin in suspension in a liquid vehicle with a boiling range such that the greater part of the vehicle boils below the softening point of the polymer, the per cent by weight of the polymer in the suspension being at least 80 and at most 115 times the apparent density of the polymer powder. The polymer may be polyethylene and the liquid vehicle may be mixtures of water with alcohols, glycols, glycol ethers, glycol esters, ketones, aldehydes and/or amines, or may be a water insoluble organic liquid such as aliphatic or aromatic hydrocarbons. Polyisobutylene or butyl rubber also may be present. In examples the apparent density of the polymers used ranges from 0,20 to 0,42 g./cm3. and the liquid vehicle comprises ethanol, hexylene glycol, cyclohexanone and water. The suspensions may be coated on to vertical steel plates.
Patent ES-333426-A1 (ES)
Title: Ionization chamber having an air equivalent wall of beryllium alloy
IPC: H01J47/04
Filed: 1966-11-16
Abstract: The wall of an ionization chamber containing a filling of air is formed of an alloy of Be with at least one of the elements Al, Mg and Si, the proportion of Be being such that the co-efficient of response of the wall to b radiation and to g and X-ray photons is substantially identical with the co-efficient of response of air, the co-efficient of response of a material being defined as the ratio of energy absorbed in the material to energy absorbed in human body tissues. Suitable alloy compositions are by weight:- (1) Be 81-89%, preferably 85 \sB 0.5% A1 remainder (2) Be 77-85%, preferably 81 \sB 0.5% Mg remainder (3) Be 84-92%, preferably 88 \sB 0.5% Si remainder (4) Be 85.35% A1 13.25% Si 1.4%
Patent ES-337593-A1 (ES)
Title: Adhesive plasticised sulphur containing an olefine polymer
IPC: C08L23/00
Filed: 1967-03-04
Abstract: Plastic reaction products are prepared by heating while stirring at 100 to 200 C. 40 to 95 parts by weight of molten sulphur, 0-05 to 59.5 parts by weight of a dithiolpolysulphide and 0.05 to 59.5 parts by weight of an olefin polymer, and optionally up to 49.5 parts by weight of an ethylenically unsaturated compound until a homogeneous plastic is formed. Specified olefin polymers are polymers and copolymers of ethylene, propylene, butene, isobutene, pentenes, hexenes, heptenes and octenes. The dithiol polysulphide may be of formula where m is 0 to 17, R and R 1 are hydrogen or alkyl and p is at least 2 and may be prepared by reaction of a haloepoxy alkane, e.g. 1-chloro- 5,6 - epoxyhexane, 2 - chloro - 5,6 - epoxyhexane, 1 - chloro - 4,5 - epoxypentane, 1- chloro - 3,4 - epoxybutane, 2 - bromo - 3,4- epoxybutane, 1 - chloro - 2,3 - epoxybutane and 1 - chloro - 2,3 - epoxypropane, with hydrogen sulphide and an alkali or alkaline earth metal polysulphide in aqueous solution. Specified unsaturated compounds are isobutene, diisobutene, triisobutene, cyclopentene, cyclohexene, pinene, camphene, allo-ocimene, myrcene, styrene, a-methylstyrene, chlorostyrene, indene, allene, butadiene, isoprene, chloroprene, hexadiene-1,5, diallyl, dimethallyl, heptadiene- 1,6, cyclopentadiene, vinyl cyclopentadiene, vinyl cyclohexene, divinyl acetylene, divinyl benzene, trivinyl benzene and hexatriene. The products may be formed by the separate or simultaneous addition of the organic reactants to molten sulphur, or by prereacting the dithiol polysulphide with the unsaturated compound and optionally the sulphur. The products may be used for making traffic signs and, optionally mixed with sand or gravel, for covering ground. They may be used in paints and as a jointing medium. Examples describe (I) the preparation of a dithiol polysulphide by reacting sodium hydroxide, sulphur, hydrogen sulphide and epichlorohydrin and the preparation of plastic compositions by reacting this product with sulphur and (II) polybutene, (III and VIII) polybutene and styrene, (VI) polyethylene, (IX and X) polyisobutylene and styrene, (XI) ethylene/propylene copolymer and a-methylstyrene, (XII) atactic polypropylene and (XIII) atactic polypropylene and chloroprene.
Patent ES-339015-A1 (ES)
Title: Improvements in or relating to suspension bricks for furnaces
IPC: F27D1/14
Filed: 1967-04-07
Abstract: A fired refractory suspension brick 1 has in a face 2, extending from a recess 3, a lateral hole 5, said hole 5 having inserted into it a slotted metal bush 7 so that one side of an inverted- Tee form hanger can be fitted into the hole, the bush dispersing the stresses arising from the contact to be distributed in the material of the brick. Other embodiments, Figs. 4-7 (not shown), include hangers fabricated from thick plate, a tapering slot 19 assisting entry into the hole 5.
Patent ES-339391-A1 (ES)
Title: New phenyl-amino propane derivatives
IPC: C07C215/08
Filed: 1967-04-15
Abstract: Novel compounds of the formula wherein R represents H or C 1-5 alkyl, n is 2 or 3, R1 is H or -COR11, R11 is (a) C 1-6 alkyl optionally substituted by halogen, oxygen-containing groups, carbocyclic aryl which may be substituted by halogen, OH, C 1-4 alkoxy, C 1-4 alkyl, methylenedioxy, NO 2 , NH 2 , CF 3 , and carbocyclic aryloxy groups which may be substituted by halogen, C 1-4 alkoxy or NO 2 (b) C 3-7 cycloalkyl which may contain carbocylic aryl groups (c) C 2-6 alkenyl optionally substituted by carbocylic aryl groups which may themselves be substituted by halogen, OH, C 1-4 alkoxy, C 1-4 alkyl, methylenedioxy, NO 2 , NH 2 and CF 3 (d) C 2-6 alkynyl, optionally substituted by phenyl or (e) mono- or bi-cyclic carbocyclic aryl, optionally substituted by halogen, OH, C 1-4 alkoxy, C 1-4 alkyl, methylenedioxy, NO 2 , NH 2 , CF 3 and phenyl radicals, in the form of racemic or optical isomers are obtained by reacting a compound of formula with a hydroxyhalogen compound containing 2 or 3 carbon atoms, or with an alkylene oxide, esterifying the intermediate with an appropriate acyl halide, anhydride or acid, and, if desired, reducing any NO 2 in the R11 group with hydrogen under pressure to give the corresponding amino compound. Racemic compounds of Formula I are separated by d(-)dibenzoyl tartaric acid to give the l compounds, and then by d camphoric acid to give the d compounds. Pharmaceutical preparations for oral, rectal or parenteral administration, in the treatment of pain, epilepsy or obesity, comprise a novel compound of the first general formula above, or a physiologically tolerable salt thereof, in admixture or conjunction with a pharmaceutically suitable carrier.
Patent ES-343527-A1 (ES)
Title: Thioxanthene Oxides
IPC: C07D409/04
Filed: 1967-07-28
Abstract: Novel compounds I (including acid addition salts thereof), wherein R is an alkyl radical (C 1 -C 4 ) and n is 1 or 2 are prepared: (i) (n is 1) by oxidation of the corresponding 9-pyrrolidinylidenethioxanthene or by oxidation in a neutral or slightly acidic solution of a 9 - pyrrolidinyl - 9 - hydroxythioxanthene (proceeds via an intermediate 9-pyrrolidinyl-9- hydroxy - thioxanthene - 10 - oxide) and (ii) (n is 2) by oxidation in a strongly acid solution of any of the above compounds including compounds I wherein n is 1. Pharmaceutical compositions having an antidepressant activity contain as active ingredient compounds I and are administered enterally or parenterally.
Patent ES-343737-A1 (ES)
Title: Substituted 3,1-benzoxazin-2-one
IPC: C07D265/18
Filed: 1967-08-02
Abstract: Novel compounds of general Formula I wherein R and R 1 are the same or different and are hydrogen atoms, halogen atoms, nitro, C 1-4 alkyl, or C 1-4 alkoxy groups R 2 and R 3 are the same or different and are hydrogen atoms or C 1-4 alkyl radicals with the proviso that R 2 and R 3 are not both H and C 1-5 N-alkylated derivates thereof are prepared by cyclization of the appropriate o-amino-phenyl-mono- or di-alkyl carbinols with a cyclizing agent such as phosgene or carbonyl-diimidazole and a condensing agent followed where required by alkylation. Pharmaceutical compositions comprise the above compounds with inert carriers or diluents and possess relaxing effects on striated muscular fibre in conditions of muscular hypertonia, tranquillizing and anti-Parkinson activity. They are administered orally.
Patent ES-355776-A1 (ES)
Title: Electrodes for electrochemical generators
IPC: H01M4/70
Filed: 1968-07-05
Abstract: In an electrode comprising a conductive apertured sheet 3 supporting, and in the midplane of, a layer of compressed, powdered and conductive material 30, 31 and a metal frame around the sheet 3, the frame has tabs 2 which locate the sheet in the frame, are welded to the sheet 3 and are disposed in and covered by the material 30, 31. As shown in Figs 1, 4 and 6 the tabs 2, 21 are formed in pairs on a metal strip 1 which is bent to form a frame for four sides of the electrode a plate lug 35 being welded to one side of the frame. The electrode is stiffened by a cross-bar 41 in which the pairs of tabs 2, 21 are folded on opposite sides of the cross-bar.
Patent ES-359105-A1 (ES)
Title: Apparatus for manufacture of tubular components from plastics material
IPC: B29C48/90
Filed: 1968-10-11
Abstract: Apparatus for cooling extruded tube including a means for passing said tube through a tensioned, flexible, resilient, liquid permeable sleeve surrounding said tube having a means for applying liquid coolant to the surface of said sleeve and means for wiping said tube after passing said sleeve.
Patent ES-361649-A1 (ES)
Title: An arrangement for automatically regulating the length of a two part coupling bar interconnecting two movable steering arms of a vehicle steering gear
IPC: B62D49/06
Filed: 1968-12-19
Abstract: The length of a two-part track rod 69 incorporating an hydraulic ram 73 is controlled automatically in dependence on the position of a steering arm 70g through a second hydraulic ram 75 connected hydraulically with the first ram 73. The ram 75 includes a displacer piston with a follower engaging a cam track 80 in a sector 81 secured to the steering arm.
Patent ES-382580-A1 (ES)
Title: Remote control for a stepwise adjustable device, especially turntable for toy and model railroads
IPC: G05D3/12
Filed: 1970-08-07
Abstract: A remote control device for an installation having a reversible electric motor. The device has a control element which is adjusted manually and a follower element which is driven step wise in a direction to follow the control element. When the control element is moved in either direction away from a predetermined position relative to the follower element, the motor is energized to run in a respective direction and actuates switch means which controls the supply of energy to an indexing device for the follower element to drive it in the direction in which the control element was moved. When the predetermined relative position of the control element and follower element is restored the motor is deenergized.
Patent ES-392622-A1 (ES)
Title: Containers for mycelium culture - with inner plastic bag
IPC: A01G1/04
Filed: 1971-06-25
Abstract: In a process for the culture of mycelium or other micro-organisms, the inoculated culture medium is placed in a paraffin coated paper bag which is closed by accordion pleating, the culture is allowed to develop and when this process is complete the bag is so red in a refrigerated space. The bag is pref. formed of two or more paper sheets with the paraffin layer inside, and with a flat rectangular bottom. It is useful to place the culture medium in a transparent, flexible bag with perforated walls formed from a plastic material e.g. polyethylene or polypropylene, the bag being placed within the paper bag. The whole assembly may be contained in an outer strong paper bag. The use of paraffin treated paper bags allows the culture bacteriological protection while providing free passage of air and gasses, so that the process can take place in a single container.
Patent ES-399598-A1 (ES)
Title: Method and apparatus for donning bobbins
IPC: D01H9/02
Filed: 1972-02-09
Abstract: Automatic donning apparatus in a textile processing machine having a plurality of spindles for receiving bobbins, the apparatus comprising a plurality of bobbin graspers movable to a donning position axially aligned with the spindles and spaced above the spindles by a distance greater than the length of the bobbins to be donned, first control means for moving the graspers to their donning position, second control means for sequentially actuating the graspers to grasp the bobbins and deactuating the graspers to release the bobbins, and means correlating the first and second control means to deactuate the graspers while they are in their donning position, whereby the bobbins are donned on the spindles in self-aligning free fall.
Patent ES-404934-A1 (ES)
Title: Rotary-piston engine
IPC: F01C1/10
Filed: 1972-07-15
Abstract: The engine comprises a four-lobe cavity and a rotor having three heads which are each maintained in contact with the stator so as to define three variable-volume chambers between the internal surface of the stator and the external surface of the rotor.
Patent ES-417239-A1 (ES)
Title: Chain link for antiskid and tire protective chains
IPC: C22C38/04
Filed: 1973-07-24
Abstract: A chain link for anti-skid and tire protective chains made of highly alloyed cast steel, in which the steel with a carbon content of in excess of 1% has a manganese content in excess of 5%, preferably a manganese content of from 12% to 18% and/or nickle and molybdenum additions of from 0.2% to 2.4%.
Patent ES-420720-A1 (ES)
Title: Polyamide-imides from bis-imide and dialdoxime
IPC: C08G73/14
Filed: 1973-11-21
Abstract: Polyamide-imides are produced by heating a mixture comprising:
Patent ES-425543-A1 (ES)
Title: Apparatus and method of watering objects
IPC: A01G27/00
Filed: 1974-04-20
Abstract: An automatic gravity-actuated plant watering system receives quantities of water from a supply, collects a predetermined amount, discharges and distributes the same whenever the collected quantities of water reach the predetermined amount. Metering means are provided to regulate the quantity of water flow per unit time, and gravity-actuated cleaning means are used to prevent contaminants from obstructing the fluid flow.
Patent ES-428031-A1 (ES)
Title: Tetrakisazo compounds having a 1-hydroxy-2-(4{40 -(2{41 -sulfoanilino)phenylazo)-3,6-disulfo-7-(optionally 2{40 -substituted phenylazo)-8-aminonaphthalene middle component
IPC: D21H21/28
Filed: 1974-07-06
Abstract: Compounds of the formula < IMAGE > < IMAGE > in which X signifies hydrogen, halogen or -SO3M, M signifies hydrogen or a non-chromophoric cation, and K1 and K2, which are the same or different, each signifies a coupling component which has at least one free amino, enolic hydroxy or phenolic hydroxy group, AND MIXTURES THEREOF, ARE USEFUL AS ANIONIC DYES FOR NATURAL AND REGENERATED CELLULOSE, NATURAL AND SYNTHETIC POLYAMIDES, POLYURETHANES, BASICALLY MODIFIED POLYOLEFINS, PAPER AND, PARTICULARLY, LEATHER. The dyes are well-soluble in water, resistant to acid, have relatively low substantivity on leather, produce level dyeings and have no hardening effect on chrome-tanned leather and exhibit good fastness to light and wet treatments on paper. Also disclosed are compounds of the formula < IMAGE > < IMAGE > wherein M and X are as defined above, which are useful as intermediates.
Patent ES-444663-A1 (ES)
Title: Rod cooling and coiling system
IPC: C21D9/52
Filed: 1976-01-27
Abstract: An improved rod coiling and cooling system includes a coiler which receives hot rod from a rod rolling stand. A guide or repeater section is provided between the rolling stand to effect a bending of the rod to guide it into the coiler. The coiled rod is transferred from the coiler to one of a plurality of coil supports disposed in an indexable tank of water. When a length of rod has been coiled and deposited on one of the coil supports the tank is indexed to move a next adjacent coil support into position to receive a succeeding coiled rod from the coiler. After a coiled rod has cooled in the tank of water, it is transferred to a car, is moved along a first set of rails to a first turntable which is rotated to position the loaded car on a second set of rails leading to a bundling station and a station where the cooled coil is removed from the car. The empty car is moved onto a second turntable which positions the car for movement along the first set of rails back to the loading station.
Patent ES-445965-A1 (ES)
Title: Papulacandin derivatives and pharmaceutical compositions containing same
IPC: A61P31/04
Filed: 1976-03-11
Abstract: The new antibiotic "Papulacandin" is obtained by the cultivation of the microorganism Papularia sphaerosperma (Pers.) Höhnel, especially of the strain NRRL 8086, under aerobic conditions in an aqueous nutrient medium. There can also be used mutants of said microorganisms. Papulacandin consists of various components A, B, C, D and E, the more important of which are A and B, whose structures have been elucidated to a great extent: they contain only carbon, hydrogen and oxygen. Papulacandin and its components have a strong anti-fungal action, for instance against Candida albicans, and can be used for combating infections caused by pathogenic fungi.
Patent ES-449305-A1 (ES)
Title: Sulfolanyloxy alkyl-polyalkyl-siloxanes
IPC: C08G77/00
Filed: 1976-06-28
Abstract: A particular class of sulfolanyloxyalkyl-polyalkylsiloxanes are provided which consists essentially of: (1) monofunctional siloxy units (M DEG ) the respective silicon atoms of which have two alkyls bonded thereto, the third silicon-bonded organic group being alkyl or sulfolanyloxyalky (2) an average of from about 0.5 to about 10 moles of difunctional dialkylsiloxy units for every two moles of M DEG from zero up to an average of about 10 moles, for every two moles of M DEG , of difunctional monoalkylsiloxy units in which the second organic group bonded to silicon is sulfolanyloxyalkyl, provided an average of at least about 0.5 and no more than about 10 moles of sulfolanyloxyalkyl groups are present in the sulfolanyloxyalkyl-polyalkylsiloxanes for every two moles of M DEG . The sulfolanyloxyalkyl-polyalkylsiloxanes are generally useful as surfactant providing compositions and find particular application as foam-stabilizing components of high resilience polyurethane foam formulations in which the organic polyol reactant comprises a polyether polyol reactant having an average primary hydroxyl content of at least about 35 mole percent based on the total moles of hydroxyl groups contained in said polyether polyol. The siloxanes of the invention are also useful as surfactant components of high resilience foam formulations in which the polyol reactant additionally comprises a polymer/polyether polyol.
Patent ES-453883-A1 (ES)
Title: Substituted 2H-pyran-2, 6(3H)-dione derivatives
IPC: C07D309/36
Filed: 1976-12-02
Abstract: Substituted 2H-pyran-2,6(3H)-dione derivatives useful in the treatment of allergic conditions are prepared by reaction of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one with an appropriate aniline.
Patent ES-457221-A1 (ES)
Title: Method of producing a perforated metal foil, especially for screen printing
IPC: B41C1/14
Filed: 1977-03-25
Abstract: A method of making a perforated metal foil, especially for screen printing, comprises applying to a metallic surface a photosensitive layer, exposing the photosensitive layer through a screen pattern, developing the exposed photosensitive layer to remove portions surrounding dots of the photosensitive material, and electrodepositing a metal upon the surface in the region surrounding the dots. Prior to or during a galvanic deposition of the screen metal on the surface, the dots of photosensitive material are swelled so that the tendency of the perforation boundaries to be encrusted with metal is reduced and the perforations resulting in the screen have substantially the same cross sections and sizes as the dots of the photosensitive material.
Patent ES-460791-A1 (ES)
Title: Reaction mixtures, processes for their preparation and their use as polymerization initiators
IPC: C08F299/04
Filed: 1977-07-15
Abstract: Mixtures obtained by reaction of an alpha -arylketone or of an arylaldehyde and the equivalent amount of a base metal in an inert aprotic solvent with a di-, tri- or tetrachlorosilane or a chlorinated polyorganosilane or -siloxane work as initiators for free radical-initiated polymerization reactions.