baber/WOPTO huggingface dataset:
Patent ES-424556-A1 (ES)
Title: Apparatus for collecting a coreless coiled thread package
IPC: B65H54/76
Filed: 1974-03-15
Abstract: An apparatus for collecting a coreless coiled thread package having a central hollow bore, comprises a thread collecting or receiving disc which presents a central through bore, and a vertical guide column which engages the said bore of the receiving disc, in such a manner that the said disc is displaceable upwardly and downwardly along the said column. The guide column is constructed as a tubular hollow structure, and inside the said hollow structure there are arranged the means for elastically urging upwardly a carriage which is vertically displaceable along the column and carries the said receiving disc. The receiving disc is fitted in a removable, but nonrotatable, manner on the carriage, which, in turn, is not rotatable about the guide column.
Patent ES-432382-A1 (ES)
Title: Resilient clamping members for color selection electrode
IPC: H01J31/20
Filed: 1974-11-28
Abstract: Supporting means for a color selection electrode of a color cathode ray tube comprising metal pins sealed in the wall of the tube, and resilient clamping members secured to the electrodes and bearing upon pairs of the pins.
Patent ES-433863-A1 (ES)
Title: Free-flowing unsaturated polyester moulding compositions hardenable with very littleshrinkage
IPC: C08L67/06
Filed: 1975-01-16
Abstract: The mechanical properties of moulding compositions based on an unsaturated crystalline polyester and vinyl monomers which can be polymerised on are improved by the presence of a graft-polymerised elastomer. These moulding compositions are suitable for the production of mouldings which can be cured with low shrinkage.
Patent ES-441875-A1 (ES)
Title: Process for terminating the polymerization of vinyl chloride in aqueous dispersion
IPC: C08F14/06
Filed: 1975-10-17
Abstract: The polymerization of vinyl chloride in aqueous dispersion is terminated by introducing 8-hydroxyquinoline into the aqueous dispersion. The preferred amount to use is 0.025 to 0.2 % by weight of the vinyl chloride employed.
Patent ES-442252-A1 (ES)
Title: Coloring process for synthetic textile materials
IPC: C09B29/08
Filed: 1975-10-31
Abstract: Process for coloring aromatic polyester textile materials which comprises applying to the said textile material by an aqueous dyeing, padding or printing process an aqueous dispersion of a water-insoluble monoazo dyestuff of the formula:- < IMAGE > wherein X is hydrogen or methyl, Y and Z are each independently chlorine or bromine, and R is lower alkyl, and subsequently subjecting the colored textile material to a treatment in an aqueous solution of sodium hydrosulphite whereby the aromatic polyester textile materials are colored in brown shades of excellent fastness properties.
Patent ES-452111-A1 (ES)
Title: Araliphatic ketones and carbinols
IPC: C25B3/25
Filed: 1976-10-05
Abstract: Compounds of the formula WHEREIN R1 is isobutyl, phenyl, o-fluoro-phenyl, o-chloro-phenyl, cyclopentyl, cyclohexyl, methyl-cyclo-hexyl or cycloheptyl, R2 is hydrogen, fluorine, chlorine or bromine, R3 is methyl, ethyl or, when R1 is phenyl, fluoro-phenyl or chloro-phenyl, or R1 is cyclohexyl and R2 is halogen, also hydrogen, Z1 and Z2 are hydrogen or together form an additional carbon-to-carbon bond, A is O PARALLEL -C- or HOH ANGLE -C- and M IS 2, 4, 6, 8 OR WHEN R1 is halo-phenyl, isobutyl, cyclohexyl, methyl-cyclohexyl, cyclopentyl or cycloheptyl and/or R2 is halogen and/or R3 is methyl or ethyl and/or A is -CH(OH)-, also O the compounds are useful as antiphlogistics.
Patent ES-452357-A1 (ES)
Title: Tree felling unit
IPC: A01G23/091
Filed: 1976-10-13
Abstract: A tree felling unit includes a stand on which a clamping device powered by a hydraulic cylinder is pivotally mounted such that the tree to be felled can be clamped against the stand. Also, pivotally mounted on the stand for engaging the tree at about the same level are a chain saw powered by a hydraulic motor and a shearing knife powered by a hydraulic cylinder. The shearing knife performs its shearing movement in the direction against the feed direction of the chain saw.
Patent ES-458042-A1 (ES)
Title: Gastric ulcer inhibiting guanidine deriv. prodn. - by reacting 4-chloromethyl-5-methyl imidazole with 1-cyano-2-methyl-3-(2-thiol) ethyl guanidine
IPC: C07D233/64
Filed: 1977-04-06
Abstract: Prepn. of a guanidine deriv. of formula (I) comprises reacting 4-chloromthyl-5-methyl imidazole (II) with 1-cyano-2-methyl-3-((2-thiol)ethyl)guanidine (III) in an alkaline medium, in the form of the thiol salt. Cpd. (III) is new cpd. (I) inhibits the formation of gastric ulcers. In an example 0.5 mole (II), 4 pts. wt. DMF and 1 mole sodium methoxide, was stirred 5 mins and 0.5 mole (III) added. It was then heated at 70 degrees C for 3 hrs. DMF removed at reduced pressure and H2O added. pH was adjusted to 8.8 and prod. filtered. The solid produced had m. pt. 140-142 degrees C.
Patent ES-458602-A1 (ES)
Title: Azole-phosphate corrosion inhibiting composition and method
IPC: C23F11/14
Filed: 1977-05-09
Abstract: The invention disclosed provides a new composition and method for inhibiting corrosion. The present composition is relatively non-toxic, contains no chromates and zinc, and consists essentially of an azole and a water-soluble phosphate in an effective combination. Effective amounts of the corrosion inhibiting composition are used to provide corrosion protection in both ferrous and non-ferrous metals.
Patent ES-463683-A1 (ES)
Title: Panel for solar heating - has adjustable reflector panel inside transparent cover to direct rays onto flat heating element on roof
IPC: F24S23/77
Filed: 1977-10-28
Abstract: The panel is used to collect solar energy for heating water. It comprises a flat heating element (2) fixed to the roof (1, 4) and insulated underneath. This is enclosed inside a transparent plastic cover (3) having a triangular shape. The side of the cover facing the sun is 1.5 to 5 times longer than the side in shadow. Inside the peak of the cover is a reflector panel (5), situated behind the solar panel. This reflector is pivoted at the base and is adjustable over a range of inclination from approx. vertical downwards, to enable the sun's rays to be directed onto the panel.
Patent ES-469660-A1 (ES)
Title: Time base for synchronous generation of frame and clock pulses
IPC: G06F1/04
Filed: 1978-05-10
Abstract: The invention relates to high-security time bases. A time base comprises three synchronized generators which each deliver a clock signal 2h or a synchronizing signal Sy used for synchronizing frames. Each generator includes an oscillator driven by a phase comparator which receives the three clock signals and by an internal locking circuit which receives a signal connected to the external synchronizing signal and/or a signal connected to the synchronizing signal Sy inherent to the generator, the synchronizing signal Sy being synchronized by a majority circuit which receives the synchronizing signals Sy from the three generators. Application to data processing installations and in particular to telephone exchanges.
Patent ES-475242-A1 (ES)
Title: Process for the application of soldering masks to printed circuits with through holes for contacting.
IPC: B23K35/22
Filed: 1978-11-20
Abstract: A process for producing solder masks on double sided printed circuit boards, comprising conveying the boards beneath a free falling curtain of a pohotopolymer to form a thin layer on a surface of the board, irradiating with ultra violet light areas of the surface other than those that need to be soldered and then, by subsequent development, dissolving the unirradiated areas of the layer. The viscosity of the photopolymer is between 500 to 1200 mPa's at impingement on the surface of the circuit and the height of the curtain is selected so that the rate of flow of the polymer onto the circuit is between 60 to 160 m/min. Also the rate at which the circuits are conveyed beneath the curtain is greater than a rate slightly less than the rate at which the polymer flows onto the circuit.
Patent ES-477487-A1 (ES)
Title: Process for preparing ferrite powders and powders or permanent magnets so produced.
IPC: H01F7/02
Filed: 1979-02-06
Abstract: 1. A process to prepare ferrite powder having a magnetoplumbite structure in order to manufacture permanent magnets with high magnetic properties, by incorporating such a powder in a thermoplastic, thermosettable or elastomeric binder and orientating it by mechanic and/or magnetic means, process consisting of preparing a mixture of Fe2 O3 iron oxides and at least one carbonate of Ba, Sr, or Pb and calcining said mixture, characterized in that at least one alkaline or alkaline-earth halide in a total amount of 0.5 % to 15 % of the total weight said mixture, and at least one oxygenated boron compound, particularly an alkaline or alkaline-earth borate, in a total amount of 0.2 to 7 % preferably between 0.5 to 3 % of the weight of said mixture is added to said mixture and the mixture is calcined between 850 and 1100 degrees C (preferably between 900 and 1000 degrees C) for at least 15 minutes.
Patent ES-479319-A1 (ES)
Title: Process for the preparation of asymmetrical N-phenyl-N'-substituted para-phenylene diamines
IPC: C07C209/54
Filed: 1979-04-05
Abstract: An improved process for the preparation of asymmetrical N-phenyl-N'-substituted para-phenylene diamines by the reductive alkylation of para-nitroso-diphenylhydroxylamine with an aldehyde or a ketone in the presence of hydrogen and a hydrogenation catalyst is disclosed. The improvement comprises utilizing as the hydrogenation catalyst (1) one member selected the group consisting of palladium and platinum sulfide, in an amount less than 1%, by weight, based on the weight of para-nitroso-diphenylhydroxylamine, and (2) activated carbon with a specific surface area of at least 700 square meters per gram and an ash content of less than 7.5%, by weight.
Patent ES-479602-A1 (ES)
Title: Additives for water-hardening binding agents
IPC: C04B40/06
Filed: 1979-04-16
Abstract: Water-hardening binding agent such as concrete, mortar, cement and the like are modified with a solid additive in the form of aggregates consisting of fine particle having a grain size of from 0.1 to 10 mm, preferably in pelletized or pressed grain form. These additives have an adjustable rate of dissolution and permit controlling the speed and manner of hardening of said water-hardening binding agent.
Patent ES-8102266-A1 (ES)
Title: Cutter picks
IPC: E21C35/19
Filed: 1980-02-01
Abstract: A mineral cutting tool comprises a head and a shank extending therefrom for fitting into a socket of a box, the shank having a laterally extending, two-part aperture, the parts thereof communicating with one another, with the first aperture part housing a first portion of a resiient retaining member whereby the latter is secured to the shank, the second aperture part housing, with clearance, a second portion of the resilient retaining member, which second portion is flexibly connected to the first portion, the second portion projecting at least from one end of the second aperture part for abutting engagement, in use, with the socket of the box.
Patent ES-8102599-A1 (ES)
Title: Process and apparatus for the regeneration of chromic acid baths
IPC: C25D21/18
Filed: 1980-03-27
Abstract: A process and electrodialysis cell for regenerating used chromic acid baths for reuse. The process and apparatus have an anolyte chamber and a catholyte chamber separated by a cation permeable membrane and utilize as an improved catholyte solution an aqueous mixture of a water soluble salt such as sodium sulfate. A preferred anode which is not decomposed by the chromic acid bath comprises by weight about 1.5% of silver, about 5% of antimony, about 3% of tin and the balance lead.
Patent ES-8401149-A1 (ES)
Title: Anti-sulphate cream prepn. for batteries and metals
IPC: H01M50/571
Filed: 1980-05-06
Abstract: Process comprises mixing in suitable proportions (a) glucose of formula (C5H10O5)n or (C6H12O6)n after liquidising at 80 degrees C, with (b) urea formal in an electric mixer. The glucose acts as agglutinant, and the mixer gives a dense homogeneous prod. - Other ingredients, glyoxal, Al sulphate, essence and dye, are then added to the contents of the mixer.
Patent ES-8102321-A1 (ES)
Title: Gas burner.
IPC: F23D14/06
Filed: 1980-05-14
Abstract: Gas burner in particular for an ultraflat top, comprising a housing of low height such as a cooking top to be let in, comprising a head (9) connected to a pipe (1) containing a venturi tube (18). The pipe is constituted by a tube (1) arranged horizontally inside an impermeable box (2) and comprises a curved wall (3) intended to deflect the gaseous flow towards an upper opening (4) of the pipe, to which the head (9) of the burner is applied. The venturi tube (18) and the pipe (1) are made in light alloy on an aluminium base, cast without pressure, and the pipe (1) is in thermal contact with a wall (6) of the housing of the burner. The pipe (1) can be provided with other means of cooling such as plates (28).
Patent ES-8102432-A1 (ES)
Title: Preventing Brake Sticking in a Braked Electric Motor
IPC: F16D65/18
Filed: 1980-05-16
Abstract: An electric instant-stop motor comprises an axially movable rotary disc 11 biased to be clamped between linings 27 by a non-rotary disc 18 when the same is not pulled on by an electromagnet 14. Upon energisation of the motor, the electromagnet 14 is energised and pulls on the disc 18 to release the brake. That surface 28 of the disc 18 which engages the armature 15 has an unevenness to prevent sticking of the disc on the armature upon de-energisation of the electromagnet.
Patent ES-8102448-A1 (ES)
Title: Switching level of an operator for a packet-switched digital data network.
IPC: H04Q11/04
Filed: 1980-05-30
Abstract: 1. Switching level (10) of an operator in a digital data block switching network within which the data are transmitted in parallel, the level comprising n bidirectional ports (11) each comprising an input port (12) and an output port (13, 14) and being each connected to a bidirectional port of another operator of the same network, each input port (12) of the level being adapted to be connected to any of the n output ports (13, 14) through a bus line (33) controlled by a single logic control circuit (15) and to which the outputs of the input ports and the inputs of the output ports are connected, each output port of the level comprising a transmitter circuit (13) essentially comprising a parallel-serial output register, characterized in that each output port further comprises a read/write storage memory (39) the data inputs of which are connected to a the common bus line (33), in that the logic control circuit (15) comprises two programmed logic circuits, one (43, 49, 50) for writing and the other (51, 52, 53) for reading, and supplying the writing and reading addresses, respectively, of the storage memory of the different output ports through an output multiplexer (54), in that each output port further comprises a priority marking memory (40) of "first in-first out" type, the inputs of which are the writing addresses of the storage memory supplied by the programmed writing logic, the reading control logic generating the reading addresses of the storage memories of the different output ports from the writing addresses of these storage memories supplied by the priority marking memory, and in that the data outputs of the storage memory (39) are connected to the inputs of the parallel-serial output register of the transmitter circuit (13).
Patent ES-8105839-A1 (ES)
Title: Valve for cryogenic service and seal therefor.
IPC: F16K1/228
Filed: 1980-09-10
Abstract: A valve seal mechanism for cryogenic applications includes an undercut groove in a seating region of the fluid passageway in a valve body. Disposed within the groove is a shouldered resilient wear ring of polytetrafluoroethylene, the outer circumference of the shouldered portion of the wear ring having a V-shaped channel formed therein. A solid backing ring having an inner circumferential surface of wedge-shaped cross section makes an interference fit with the V-channel of the wear ring, thereby preloading the channel sides against the respective adjacent sides of the groove. A valve disc has a sealing surface which makes an interference fit with a seating surface forming the inner circumferential surface of the wear ring. Introduction of fluid under pressure and reduction of temperatures from normal ambient to cryogenic both tend to increase sealing effectiveness.
Patent ES-8201557-A1 (ES)
Title: 5-Substituted oxazolidines having herbicide antidote activity, production thereof, herbicidal compositions containing them, use thereof in preventing injury to crops and crop seeds coated therewith.
IPC: A01N43/76
Filed: 1981-02-16
Abstract: N-haloacyl oxazolidines substituted in the 5-position with oxy or thio containing groups of the formula < CHEM > A-Compounds: wherein XR1 is phenoxy, R is selected from the group consisting of haloalkyl, where halo is chloro or bromo, and p-methyl phenylsulfonylamido and R2 and R3 are independently selected from lower alkyl B-Compounds: wherein X is selected from the group consisting of oxygen and sulfur R1 is selected from the group consisting of alkyl and alkenyl R is selected from the group consisting of haloalkyl, alkylthio and p-tolylsulfonamido R2 and R3 are independently selected from the group consisting of hydrogen and lower alkyl, each having 1 to 3 carbon atoms, inclusive provided that the carbon content of R1 + R2 is less than or equal to 6 carbon atoms and further provided that when XR1 is alkylthio, then R is other than haloalkyl having 3 to 4 carbon atoms inclusive, and provided that when XR1 is methoxy, R is other than 2,3-dibromopropyl and in addition a compound selected from the group of compounds consisting of 2,2-dimethyl-3(3-bromopropionyl)5-pentoxymethyl oxazolidine 2,2-dimethyl-3(5-chlorovaleryl)5-isopropoxymethyl oxazolidine 2,2-dimethyl-3(5-chlorovaleryl)-5-allyloxymethyl oxazolidine C-Compounds: wherein X is oxygen or sulfur and R1 is alkyl R is selected from the group consisting of haloalkyl, and alkoxy carboalkyl R2 is selected from the group consisting of phenyl, p-chlorophenyl and p-bromophenyl and R3 is selected from the group consisting of hydrogen and methyl. These new compounds have utility as active herbicidal antidotes to protect against and decrease crop injury when used with thiolcarbamate herbicides, and may be when applied in various ways to achieve this. These ways include soil treatment, seed treatment and in-furrow treatment. Improved herbicidal compositions comprising a first-part of one or more thiolcarbamate herbicides and a second part of an effective antidote compound therefor as defined above are disclosed.
Patent ES-8202816-A1 (ES)
Title: 5-(Pyridinyl)pyridine-2,3-diamines, preparation thereof and their cardiotonic use
IPC: C07D213/85
Filed: 1981-03-26
Abstract: 2-R3RN-3-R1R'N-5-PY-6-Q-pyridines (I) or pharmaceutically-acceptable acid-addition salts thereof are useful as intermediates in the preparation of 1- or 3-substituted-1,3-dihydro-5-Q-6-PY-2H-imidazo[4,5-b]pyridin-2-ones or -2-thiones and also as intermediates for preparing 1- or 3-substituted-5-Q-6-PY-3H(or 1H)-imidazo[4,5-b]pyridines, where R1, R3, R, R', PY and Q are defined hereinbelow. Also shown are processes for preparing I and the following intermediates used therein: 2-halo-3-nitro-5-PY-6-Q-pyridines (III), 2-R3RN-3-nitro-5-PY-6-Q-pyridines (V), 2-halo-5-PY-6-Q-pyridines (VII), 2-R3RN-5-PY-6-Q-pyridines (VIII) and 2-R3RN-3-halo-5-PY-6-Q-pyridines (IX) or salts thereof. Certain embodiments of II and VIII also are useful as cardiotonics and are shown as active components of cardiac compositions and methods for increasing cardiac contractility.
Patent ES-8204750-A1 (ES)
Title: Accelerator for the curing of unsaturated resins, and its use.
IPC: C08F4/70
Filed: 1981-04-21
Abstract: The present invention provides an accelerator for hardening unsaturated resins, comprising a mixture of at least one ketimine and at least one inorganic or organic cupric or ferric compound. The present invention also provides a process for hardening unsaturated resins, wherein an accelerator is used comprising at least one ketimine and at least one inorganic or organic cupric or ferric compound, together with a conventional hardener.
Patent ES-8303827-A1 (ES)
Title: Non-aqueous cell safety
IPC: H01M6/16
Filed: 1981-09-01
Abstract: The safety of a cell such as a Li/MnO2 cell is improved by complexing the volatile electrolyte solvent normally used therein with the electrolyte salt whereby efficient solvation of the salt is obtained without detrimental free volatile solvent.
Patent ES-8307390-A1 (ES)
Title: Lockable lever arrangements
IPC: G05G5/06
Filed: 1982-06-03
Abstract: A lockable pedal arrangement having an operating pedal (14) which is movable between raised and depressed positions to perform a function such as the operation of a differential lock in a vehicle such as a tractor. The pedal is pivotally mounted on an operating member (10) and latching means (21a) associated with the pedal are engageable with fixed latching formation (21b) on movement of the pedal to its depressed position and pivoting of the pedal relative to the operating member. Detent means (17,19) at between the pedal (14) and the operating member (10) to hold the pedal in its pivoted position relative to the operating member (10) to maintain the latching means (21a) and latching formation (21b) in engagement and thus hold the operating member (10) in its depressed position. When used as part of a differential lock operating system the lockable pedal arrangement may be associated with a lost motion device (32) which enables the pedal to be locked in its depressed position by the latching means (21a) before the locking formations (54,55) of the differential lock is actually able to engage.
Patent ES-8305328-A1 (ES)
Title: Indene derivatives, their preparation and medicines containing them.
IPC: A61K31/445
Filed: 1982-06-15
Abstract: Compounds, which can be used as medicaments, of the formula: < IMAGE > (I) in which n is 1, 2 ore 3, X is fixed in position 4, 5, 6 or 7 on the cycle < IMAGE > and represents a hydrogen atom or a halogen atom or an alkyl, alkoxy or alkylthio group having 1 to 4 carbon atoms, the < IMAGE > is fixed in position 2 or 3 on the cycle < IMAGE > and the broken line represents a second possible bond, are disclosed for the treatment of states of depression, as analgesics and anti-migraine substances.
Patent ES-8305444-A1 (ES)
Title: Steam ironing press
IPC: D06F71/34
Filed: 1982-07-14
Abstract: Steam ironing press comprising a movable upper plate equipped with a heating sole and a fixed lower plate, covered with a porous resilient pad which ensures the even distribution of steam over the garment to be ironed. The steam is supplied by a steam generator situated in the base of the apparatus. The upper plate is firmly pressed against the garment, under the effect of a spring which is also used to compensate for the weight of the upper plate when the press is open. The effect of the spring is reversed by the addition of a mechanical support controlled by a press-controlling lever.