baber/WOPTO huggingface dataset:
Patent ES-346026-A1 (ES)
Title: Improvements in and relating to Methods of Concentrating Liquid Foods
IPC: A23C1/08
Filed: 1967-10-13
Abstract: In a process for concentrating liquid food products by freezing, the liquid is cooled in a first stage to form ice crystals at - to 0 C. and is then cooled in a second stage to -50 to -30 C. to enlarge the ice crystals. As shown liquid is passed to a feed tank 1A whence it is passed to a first crystallizator in tank 4A which is surrounded by a jacket to which refrigerant is supplied at a temperature between -10 and 0 C. The liquid is agitated in the tank 4A from which it passes to a second crystalizator-tank 10A in which it is in direct contact with refrigerant at a temperature of between -50 and -30 C. The ice/liquid mixture then passes to a centrifuge 12A from which concentrated liquid is passed by a pump 33A to further concentration cycles B and C. Ice is passed from the centrifuge to a crusher 32A and after melting in a heat exchanger 38 is delivered to a wash liquid distributor 26A. Liquid produced by washing is passed by a pump 35A to the feed tank 1A. Ice crystals from the centrifuge may be passed to the tank 4A through a line 40A. Nitragen is admitted to the feed tank, the first crystallizator tank, and the tank in which the concentrated product is ultimately collected to provide an inert atmosphere. Following concentration the liquid may be subjected to an atomization or lyphilization process, preferred operating conditions are disclosed and liquid food products suitable for treatment in the process are listed.
Patent ES-362805-A1 (ES)
Title: Method of shrinking a sleeve- or cap-shaped wrapping of heat-shrinkable plastic sheet surrounding a transport unit and an apparatus for carrying out the method
IPC: B65B53/02
Filed: 1969-01-22
Abstract: Heat radiation emitters (mounted on a carrier frame) and a load unit (wrapped in heat shrinkable plastics sheet) are moved relative to one another so that the carrier frame which extends in the direction of relative motion an amount much less than the length of a load unit, causes zones of the cover to be heated in succession. In one embodiment a heat shrinkable cover 2 (open at the bottom) is held against the lower sides of a load unit comprising articles piled on a pallet 11 by means of spring-loaded members 31 on a trolley 3. Radiation emitters 9 are mounted on a carrier frame 5 which is moved up or down a structure 4 to surround the load unit and shrink the sheet about it. The cover is folded in at the top, and the emitters 9, being directed downwardly, fuse together the overlying layers when above the load unit. In a modified arrangement, the frame 4 may be mounted on wheels to enable it to be moved to bring the frame over the load unit. To avoid sharp parts of the unit penetrating the wrapper, some emitters may be turned off to prevent shrinking at these points. In a further embodiment, Figs. 3, 4 (not shown), the heaters are in two groups, one mounted on a vertical arch so as to be positioned above and at opposite sides of a conveyer or rollerway. The second group is carried by two opposed vertical posts arranged one on each side of the conveyer. The load unit is moved along the conveyer through the arch to symmetrically shrink opposite sides and the top of the cover, and then is moved without reorientation at rightangles to the previous direction along a further conveyer &c. part the other group to shrink the remaining cover sides. The second group may be dispensed with. In a modification both sets may be mounted on movable frames (not detailed).
Patent ES-365089-A1 (ES)
Title: Phenyl-thiazole-malonic acid derivatives
IPC: C07D471/14
Filed: 1969-03-22
Abstract: Pharmaceutical compositions having antiinflammatory, analgesic and anti-pyretic activity comprise, as active ingredient, at least one [alpha]-thiazolyl-malonic acid derivative of the general formula wherein Y or Z is linked to the 2-position of the thiazole nucleus, X is a hydrogen atom or a C 1-3 alkyl group, Y is a phenyl group optionally substituted by 'up to two halogen atoms selected from fluorine, chlorine or bromine, and Z is a group of the formula wherein R1 is a hydrogen or alkali metal atom, a C 1-3 alkyl group, a dialkylaminomethyl group of up to 5 carbon atoms, a piperidinomethyl or morpholinomethyl group, or a chlorine or bromine atom, and R2 and R3 are each a hydrogen atom or a C 1-3 alkyl group, provided that, when R2 and R3 are each a hydrogen atom, R1 is a hydrogen atom or a C 1-3 alkyl group, a tautomer thereof or a non-toxic, pharmaceutically-acceptable salt thereof, togothler with a non-toxic, pharmaceuticallyacceptable diluent or carrier. The compositions may be administered orally, parenterally, topically or rectally in the form of tablets, pills, capsules, suppositories, non-sterile aqueous or non-aqueous solutions or suspensions, sterile injectable aqueous or non-aqueous solutions or suspensions, creams, lotions or ointments. The compositions may additionally contain at least one known anti-inflammatory or analgesic agent, e.g. aspirin, paracetamol, codeine, chloroquine, phenylbutazone, oxyphenbutazone, indomethacin, mefenamic acid, flufenamic acid or ibufenac, or an anti-inflammatory . steroid, such as prednisolone. Compositions intended for oral administration may additionally contain an anti-cholinergic agent, e.g. homatropine methyl bromide, and/or an antacid, e.g. aluminium hydroxide, or a uricosuric agent, e.g. probenecid. Compositions suitable for topical application may additionally contain a vasodilating agent, eg. tolazoline, or a vasoconstricting agent, e.g. adrenaline a local anaesthetic, e.g. amethocaine, a counter-irritant, e.g. capsicum, and/or at least one agent chosen from 'antibacterial agents, such as sulphonamides and antibiotics having antibacterial action, e.g. neomycin anti-fungal agents, e.g. hydroxyquinoline .antihistaminic agents, e.g. promethazine, and rubefacient agents, e.g. methyl nicotinate.
Patent ES-367493-A1 (ES)
Title: Polypropylene compositions containing polyester amines
IPC: C08G63/685
Filed: 1969-05-21
Abstract: The light stability, disperse dyeability and acid dyeability of olefin polymers is improved by incorporating into said polymer a basic essentially linear polyester resin containing tertiary amine groups, which polyester has been prepared by reaction between a diol and a dicarboxylic acid, either or both of which contain(s) one or more tertiary amine groups, the carboxyl groups of which dicarboxylic acid and the hydroxyl groups of which diol are respectively separated by at least two carbon atoms, and, if the diol contains one or more tertiary amine groups, the hydroxyl groups of the diol are separated from amine nitrogen by at least two carbon atoms, said resin being present in an amount sufficient to provide 0.1-1% by weight based on the total composition of carbamyloxy functionality and 0.1- 2.0% by weight of tertiary amine nitrogen. Specifically polyester resins prepared from (I) dimethyl ester of piperazine-N, N'-diacetic acid, and ethylene glycol (2) 3-diethylamino-1, 6- hexanediol and adipic acid (3) ethylene glycol and 3-diethylamino adipic acid (4) 3-diethylamino-1, 6-hexanediol and 3-diethylamino adipic acid (5) 1, 3-bis-(N-hydroxyethyl) piperidyl propane are incorporated into stereoregular polypropylene and dyed with Disperse Yellow 23 or Acid Red 37 the polyester prepared from 1, 3-bis-(N-hydroxyethyl)-piperidyl propane, ethylene glycol and dimethyl sebacate is incorporated into stereoregular polypropylene and dyed with Acid Green 25 and the polyester prepared from dimethylterepthalate, ethylene glycol and N-phenyl diethanolamine is incorporated into stereoregular polypropylene and dyed with Disperse Blue 73.
Patent ES-368341-A1 (ES)
Title: Dental filling package
IPC: C08F20/16
Filed: 1969-06-13
Abstract: Packaged dental filling materials for preparing cured dental fillings comprise a two-part system, one of said parts being a paste consisting of a binder system comprising a colourless binder monomer which is a bisphenol A derivative having at least two terminal acrylate or methacrylate ester groups, at least 65% by weight of a finely divided filler and a free radical polymerization catalyst and the other of said parts being a paste containing substantially the same monomer as in the first part, at least 65% by weight of a finely divided filler and an activator for said catalyst. Polymerization is initiated when the two packaged parts are blended together. The preferred binder monomer is that of the formula The viscosity of the monomer can be adjusted by diluting with another monomer such as methyl methacrylate or a glycol dimethacrylate, e.g. triethylene glycol dimethacrylate. Benzoyl peroxide is a suitable catalyst and the activator may be, for example, N,N.dimethyl.p-toluidine or p-toluenesulphinic acid. Preferred as fillers are inorganic materials such as fused silica, aluminium oxide, crystalline quartz and glass beads. The filler may be treated with a keying agent, e.g. an ethylenically unsaturated organosilane, to improve the bond between the polymerized binder and the filler particles. Optional components which may be added include inhibitors such as butylated hydroxy-toluene, U.V. absorbers such as 2-hydroxy-4-methoxy-benzophenone, and submicron particle material, e.g. hydrophobic submicron silica, to prevent possible slight separation between binder monomer and filler. Pigment can be included in one of the parts to obtain any desired colour shade in the example unspecified organic dyes are used.
Patent ES-371297-A1 (ES)
Title: Substituted 4-cyano-4-phenyl-aminocyclohexanes
IPC: A61K31/00
Filed: 1969-09-08
Abstract: Basically substituted 4-cyano-4-phenyl-aminocyclo-hexanes of the general formula WHEREIN A, B, C, A', B', C' are each hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy R is hydrogen or lower alkyl and Alk is straight or branched chain lower alkylene or hydroxy lower alkylene, their acid addition salts and their pharmaceutical composition. The compounds and compositions are valuable blood pressure depressants, which also exhibit spasmolytic, neuroleptic and coronary dilating properties.
Patent ES-398344-A1 (ES)
Title: Coated lead azide compositions sensitive to flames but insensitive to friction
IPC: C06B35/00
Filed: 1971-12-27
Abstract: Lead azide compositions of uniform particle size comprising lead azide coated uniformly with lead trinitrorescorcinate and possibly a solid lubricant. The compositions are prepared by introducing precursors into at least one reactor free of mechanical agitators and rotatable about a horizontally extending longitudinal axis. If more than one reactor is employed the reactors are connected in series. The reactors are heated to prevent explosive crystal formation.
Patent ES-406426-A1 (ES)
Title: Process for obtaining oil, gas and byproducts from pyrobituminous shale or other solid materials impregnated with hydrocarbons
IPC: C10G1/02
Filed: 1972-09-05
Abstract: An "Improved process for obtaining oil, gas and byproducts from pyrobituminous shale or other solid materials impregnated with hydrocarbons" under such conditions that a mist is permitted to form at the output of the reactor, resulting from the extraction of recycling gases passing in countercurrent with the downwardly moving shale. The improvement results in lower costs, higher amounts of extracted material, higher rentability and, accordingly, better economy.
Patent ES-410003-A1 (ES)
Title: Code reading system
IPC: B65G47/49
Filed: 1972-12-23
Abstract: A logic card is moveable along a conveyor with a carrier or article through a reading station having a plurality of arrangeable light sources on one side and a like plurality of arrangeable light sensors on the other side. The logic card includes moveable blocks in one or more elongated slots which are arrangeable to define one or more patterns of openings permitting the light sources and sensors to communicate under certain conditions to initiate a conveyor dispatch function. The logic card includes a stationary opening which functions to key or arm the reading station to take a reading only when the card is in proper position.
Patent ES-415110-A1 (ES)
Title: Sequential data transmission system with insertion of slow-sequence operations
IPC: G06F3/00
Filed: 1973-05-24
Abstract: A sequential data transmission system such that an instruction for slow-sequence operations being inserted into a program of fast-sequence operations controlled by a pulse counter. The same is controlled by a clock and associated with sequence switch. The system is characterized in that when a slow sequence is triggered, the counter produces the zero state at the output of a first logic operator connected to the input of a pulse-shaping circuit whose output is connected to the first input of a second logic operator, the same having two inputs. The second input of the second logic operator is connected to a normally open relay contact which closes upon termination of the slow-sequence operation. The output of the second logic operator is connected to an input of a bistable and causes the output thereof to take up a fixed logic state if the pulse-shaping circuit is operative and if the relay contact is open. This fixed logic state blocks the pulse counter by way of a third logic operator and the bistable positioned in accordance with the foregoing is reset by a signal which is synchronous with but offset from the clock signal.
Patent ES-423493-A1 (ES)
Title: Method for creating a polychrome motif on an object made of aluminum or aluminum alloy
IPC: C25D11/22
Filed: 1974-02-21
Abstract: This method is characterized by applying to the surface of the object a bichromated colloid, exposing the surface to light through a positive cut of the motif to be reproduced, developing the image obtained, treating the object by electrolysis in a bath containing at least one metal salt, eliminating the residual colloid and by plugging or sealing the aluminum layer.
Patent ES-431786-A1 (ES)
Title: Polymerisation and copolymerisation of dienes
IPC: C08F4/06
Filed: 1974-11-08
Abstract: Process for the homopolymerisation and copolymerisation of conjugated dienes in inert organic solvents on alkali metal amides as catalysts in the presence of a solvating agent for the amide.
Patent ES-434526-A1 (ES)
Title: Machine tool workpiece feed carriage
IPC: B27B5/22
Filed: 1975-02-07
Abstract: In a feed carriage for holding a workpiece, the carriage being mounted on a housing of a machine equipped with a working tool, and being located to one side of the tool, the carriage including a lower carriage portion and an upper carriage portion mounted for movement on the lower carriage portion, each portion being composed in the form of a light-metal profile, and the upper carriage portion and the lower carriage portion extending far beyond the machine housing in the direction of the length of the carriage, the upper carriage portion is constituted by a one-piece unit and is provided, on the side thereof adjacent the tool, with a closed profile member whose side facing the tool constitutes an outer wall which extends at an angle of approximately 45 DEG with respect to the clamping surface formed by the upper carriage portion.
Patent ES-435267-A1 (ES)
Title: Expansion joint
IPC: F16L41/08
Filed: 1975-03-04
Abstract: An expansion device including two conduit members attached in fluid tight relationship with expansion means disposed therebetween which allows expansion in both horizontal and vertical direction.
Patent ES-437125-A1 (ES)
Title: Polyvinyl chloride composition
IPC: C08L51/04
Filed: 1975-04-28
Abstract: A polyvinyl chloride composition comprising per 100 parts by weight of polyvinyl chloride, about 7.5 to 8.5 parts of a polyvinyl chloride plasticizer, about 10 to 14 parts of an impact-modifier, about 1.5 to 2.1 parts of a processing aid, and about 11/4 to 2 parts of at least one lubricant. The composition is preferably stabilized with a total of about 6 and 9 parts of stabilizer and stabilizer booster combination. The composition is formable at temperatures above about 130 DEG F and is a shape-retaining solid at ambient temperature, i.e., room temperature.
Patent ES-437261-A1 (ES)
Title: 6-phenyl-8-bromo-4h-s-triazolo-(3,4c)-thieno-(2,3e)-1,4-diazepines and salts thereof
IPC: A61P25/00
Filed: 1975-04-30
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, chlorine, bromine or alkyl of 1 to 4 carbon atoms R2 is hydrogen, fluorine, chlorine, bromine, nitro or trifluoromethyl and R3 is chlorine, bromine, alkoxy of 1 to 3 carbon atoms, alkylmercapto of 1 to 3 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, cycloalkenyl of 3 to 6 carbon atoms, or a saturated or unsaturated 5- to 6-membered heterocycle comprising an oxygen, sulfur or nitrogen heteroatom, where a substitutable nitrogen heteroatom may optionally have a lower akyl substituent attached thereto and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as tranquilizers, muscle-relaxants and anticonvulsants.
Patent ES-438935-A1 (ES)
Title: Method of separating products of different density and apparatus for carrying out the method
IPC: C09D177/00
Filed: 1975-06-27
Abstract: A method and apparatus for separating an agglomeration of materials having different densities. The agglomeration of materials is fed to a vessel where separation into constituent parts takes place. The vessel is filled with a liquid having a density lower than the constituent materials, the liquid then being injected under pressure into the bottom of the vessel so that lighter materials are entrained in the subsequent liquid flow to be removed from the vessel while heavier materials collect at the bottom of the vessel. Means are provided at the bottom of the vessel to remove the collected heavier material.
Patent ES-441404-A1 (ES)
Title: Process of preparing 5-fluoro-2-methyl-1-(paramethylsulfinylbenzylidene)-indenyl-3-acetic acid
IPC: C07C315/04
Filed: 1975-09-30
Abstract: Invention relates to improved processes for preparing 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetic acid, to intermediates thereof, and to the preparation of said intermediates.
Patent ES-446857-A1 (ES)
Title: Composite coupling
IPC: F16B1/00
Filed: 1976-04-09
Abstract: Described herein are composite devices comprising two members. The first member is a heat recoverable driving member and the second is a metallic member associated with the first in such a way that upon heat recovery of the driver, the second member is dimensionally altered to engage a substrate. In one embodiment, useful for example as a composite coupling for joining cylindrical substrates, the driver comprises a tubular heat recoverable compression sleeve having a generally uniform interior surface. In this embodiment, the second member comprises a tubular insert snugly, and concentrically disposed within the sleeve. Although both its interior and exterior surfaces may be uniform, preferably one or both surfaces has a weakened portion to facilitate its deformation or bears integral radial teeth or a combination thereof. Upon heat recovery of the compression sleeve, the insert is compressed about the substrate. In another embodiment, the driver is positioned internally of the second member. Expansive heat recovery of the driver expands the second member to engage the substrate. In other embodiments, one or more members of the device can be made from a gall-prone metal to facilitate engagement of the device to a substrate or to facilitate engagement between members of the device.
Patent ES-450039-A1 (ES)
Title: Method for the desulfurization of molten iron
IPC: C21C1/02
Filed: 1976-07-22
Abstract: A method for the desulfurization of molten iron comprising blowing into the molten iron, together with an inert gas, fine particles or powder of magnesium, which are coated with fine particles or powder of at least one selected from the group consisting of magnesia, zirconia, titania, graphite, coke, charcoal, fluorite and magnesium fluoride.
Patent ES-450612-A1 (ES)
Title: Control system for battery plate stacking apparatus
IPC: G06M7/00
Filed: 1976-08-11
Abstract: An electrical system for controlling the number of positive and negative battery plates contained in a battery element produced by a conventional stacking apparatus. The system includes a detector coupled to a first counter for determining the number of cycles of the apparatus and for activating a dispensing apparatus to provide an additional negative battery plate on the battery element. A second counter is provided for activating a transfer mechanism to transfer a completed battery element having a preselected number of positive and negative plates. The system may be adapted to control the manufacture of battery elements containing an odd number of positive and negative battery plates or an even number of positive and negative plates.
Patent ES-451360-A1 (ES)
Title: Tubular spindle mounting for bicycle bottom-bracket hub
IPC: F16C23/06
Filed: 1976-09-09
Abstract: Bottom bracket hub comprising a hollow spindle with two ball-bearings, said spindle having a relatively thin wall, and mountings permitting the axial adjustment of said spindle a pair of ball-bearings are mounted on said spindles and a pair of inserts are fitted into the ends of said spindle. Alternatively, the inner races of said bearings are formed by cold-rolling the outer surface of said hollow spindle.
Patent ES-453404-A1 (ES)
Title: Air bleeding device
IPC: F02M63/00
Filed: 1976-11-11
Abstract: An automatically operating air bleeding device for a liquid supply system, especially a fuel supply system for a diesel engine, comprises a tank having a fuel inlet, an upper air outlet valve, a lower fuel outlet valve, a pivotally mounted float and a pivotally mounted follower member resting on the float for effecting opening of the air outlet valve if the fuel in the tank falls to a first predetermined level due to the entry of air into the tank, and for closing the fuel outlet valve if the fuel falls to a second and lower predetermined level, and a magnet on the follower for actuating a switch for a warning device prior to the fuel lowering to said second level.
Patent ES-454312-A1 (ES)
Title: Furotriazines
IPC: C07D491/04
Filed: 1976-12-16
Abstract: Novel 5,5,7,7-tetramethylfuro[3,4-e]as-triazine-4-oxides of the formula I < IMAGE > in which R1 and R2 are identical or different and in each case denote H, F, Cl, (C1-C4)alkyl or straight-chain alkoxy, amino, NO2 or CF3 and, depending on the meanings, can assume various positions on the phenyl ring, are prepared by reaction of a compound of the formula II < IMAGE > with appropriate compounds of the formula III < IMAGE > in which R3 denotes methyl or ethyl. An NO2 group can be introduced into the phenyl ring after ring closure by nitration. The compounds particularly have a sleep-inducing and a slight tranquillising action.
Patent ES-455427-A1 (ES)
Title: Cyclone separator
IPC: B04C5/22
Filed: 1977-01-28
Abstract: A cyclone separator has an operative clearing member such as an elongated rod for clearing obstructions in a passage or inlet or outlet section of the cyclone, especially the vortex finder outlet and apex outlet. The elongated rod is disposed outside the cyclone during the normal period of separation and means are provided to insert it, for example through the vortex finder and thereafter through the apex outlet, from outside the cyclone when a clearing action is initiated.