baber/WOPTO huggingface dataset:
Patent ES-473587-A1 (ES)
Title: Arrangement at screens intended to give rise to a moire pattern
IPC: G01D5/32
Filed: 1978-09-08
Abstract: An arrangement and structural cross section of grid lines in screens which present a moire pattern. The cross-sections of the screen lines are arranged so that light from behind the screen is not reflected on the front of the grid lines and the moire pattern, as seen by an observer at the front of the screens, better depicts the information pattern by avoiding distortion arising in prior art structures. Several embodiments of screen grid line cross-sections are proposed.
Patent ES-476127-A1 (ES)
Title: Quick stranding machine.
IPC: D07B3/04
Filed: 1978-12-19
Abstract: Quick stranding machine having at least one spool carrier (4) held in floating bearings, prevented from rotating together with the rotor (1), inside which it is located, by an unbalance weight (7). In order to prevent, on the one hand, the spool carrier (4) from rotating during normal operation of the machine and, on the other hand, in case of failure, to prevent the production of damaging or destructive unbalances, a quick stranding machine is proposed, whose center of gravity lies mainly in the rotation axis (2) and in which there is an unbalance mass (7) connected to the spool carrier (4) and preventing the latter from rotating. The unbalance mass consists of a counterweight (7), that can rotate independently around the rotation shaft (2), and which can be uncoupled from the spool carrier (4) when a predetermined torque value is exceeded.
Patent ES-479892-A1 (ES)
Title: Ice confections and processes for their preparation
IPC: A23G9/32
Filed: 1979-04-24
Abstract: Hardened stabilized ice cream confections comprise aerated compositions of ice crystals, edible fat particles and aqueous syrupy phase, shear-frozen under aeration, extruded at nozzle temperatures about -8 DEG C. to -13 DEG C., hardened at -20 DEG C. or colder, and contain sugars, sugar alcohols or other low molecular weight materials in amounts molarly equivalent to more than 32% by weight disaccharide, with overruns of 140% or more, and have hardness at -18 DEG C. expressed by log H=0.85 or less: the confections though storable in the deep-freeze, have eating qualities analogous to those of soft-serve ice cream when eaten direct from the deep freeze.
Patent ES-480595-A1 (ES)
Title: Cycloaliphatic ketoamines
IPC: C07C213/08
Filed: 1979-05-16
Abstract: There are prepared compounds of the formula: < IMAGE > wherein X is the group >C=O or >CH(OH), Y is the group < IMAGE > R2 is hydrogen or C1 to C6 alkyl, R3 is hydrogen or a hydroxy group and R1 is the adamantyl group or a saturated or single unsaturated C3 to C16 cycloalkyl group where the C3 to C16 cycloalkyl group can be substituted by a C1-C4 alkyl group or a halogen atom and their salts. The compounds are useful in dilating the peripheral blood vessels and in lowering blood pressure.
Patent ES-481296-A1 (ES)
Title: Ester derivatives of quinolopyran-4-one-2-carboxylic acids and antiallergic antasthmatics
IPC: C07D491/052
Filed: 1979-06-05
Abstract: Novel ester derivatives of quinolopyran-4-one-2-carboxylic acids and the tautomers thereof are provided, the ester groups being specified and restricted. These novel compounds are especially useful as antiallergic antasthmatics or remedies for asthma, and can be administered orally with long duration of action.
Patent ES-8102971-A1 (ES)
Title: Hopper
IPC: B65H43/06
Filed: 1979-09-21
Abstract: A hopper for receiving documents, such as checks, fed on edge from a conveyor and adapted to be stacked one atop the other inside the hopper includes a slot in one wall of the hopper through which a portion of a check projects when the stack reaches a predetermined height. A detector in the form of a light emitting member and light receiver is disposed on respective sides of the slot outside the hopper to provide a control signal when the light beam is interrupted due to projection of a portion of a check to signal when the stack has reached a predetermined height.
Patent ES-8100324-A1 (ES)
Title: Blends of clay, processing oils and ethylene/vinyl ester copolymers and the process for preparing them.
IPC: C09J123/08
Filed: 1979-11-22
Abstract: There is provided a means to include clay in hot melt compositions containing substantial quantities of ethylene/vinyl ester copolymers by including a processing oil in the blend in order to passivate the clay. The oil:clay weight ratio should be at least about 1:4.
Patent ES-8102938-A1 (ES)
Title: Control system of electric locomotive
IPC: B60L15/00
Filed: 1980-04-16
Abstract: PURPOSE:To keep the tractive effort constant and to improve the adhesion characteristic by controlling an armature current of the main motor so that it corresponds to torque proportional to the quantity of movement of the axial load of each truck to make the tractive effort of the entire locomotive the same as one determined before compensation. CONSTITUTION:The current pattern IS is given to the axial load compensator WC by the current limiter CLP to provide the signals IM1, IM2 to which a fixed current setting conversion has been applied by the compensator WC. And signals are given to the thyristor choppers CH1, CH2 of the respective main motors M1, M2 through the pulse modulator PM and power amplifier GA. The respective main motor currents are detected by the DC current transformers DCCT1, DCCT2 and are converted into current signals by the voltage/current converters V/I-T1, V/I-T2. The current signals are negatively fed back to compare themselves with the command current IM1, IM2, and the current flow rates of the choppers CH1, CH2 are controlled by a deviation signal.
Patent ES-8105473-A1 (ES)
Title: Self-correcting self-checking turbine meter
IPC: G01F1/12
Filed: 1980-06-03
Abstract: A turbine meter is disclosed in which a sensing rotor downstream from the metering rotor senses changes in the exit angle of the fluid leaving the metering rotor, the output from the sensing rotor being combined with the output from the metering rotor to produce a corrected output indicative of the flow of fluid through the meter. The output from the sensing rotor and the output from the metering rotor may be compared to provide an indication of deviation from performance at calibration.
Patent ES-8107203-A1 (ES)
Title: Process for the preparation of dithiazole-disulfides
IPC: B01J31/02
Filed: 1980-10-17
Abstract: This disclosure relates to a novel process for preparing a class of dithiazolyl-(2,2')-disulfides by the catalytic oxidation of 2-mercaptothiazoles. In particular the present invention involves a process for preparing dibenzothiazyl-disulfides upon the oxidation of a 2-mercaptobenzothiazole in the presence of a tertiary amine.
Patent ES-8204940-A1 (ES)
Title: Container and method of making it.
IPC: B65D1/40
Filed: 1980-11-07
Abstract: An integrally formed injection moulded tubular plastics container body open at one end and closed at the other end. A sleeve (10) of sheet material lies outwardly of the injection moulded plastics (28) of the tubular wall and a layer (20) of sheet material lies inwardly of the injection moulded plastics (30) of the end wall, both sheets (10,20) being secured to the plastics (28,30) during the moulding operation. In producing the container, the sleeve (10) is inserted into the female mould and the other sheet (20) is inserted so as to lie transversely across the mould, partway along the sleeve, and hold the sheet to the mould walls while the male mould member is inserted, carrying the transverse sheet (20) to the end of the mould.
Patent ES-8202474-A1 (ES)
Title: Compsns. for elimination of ants - contg. insecticide with citral or citronellal as attractant
IPC: A01N49/00
Filed: 1981-02-25
Abstract: Insecticidal compositions of particular use against ants, contains (a) an insecticide having a strong residual action and is a carbamate, cycloaliphatic derivative, phosphoric ester or chloroaliphatic derivative, (b) a citral or citronellal synthetic attractant, (c) a natural pyrethrin or synthetic pyrethroid, (d) piperonyl butoxide as synergist, and (e) propellant solvents, auxiliaries and/or powdered supports. The presence of the attractant (b) makes these compositions very much more effective.
Patent ES-8203333-A1 (ES)
Title: Process for the production of carboxylic amides using alkyltin catalysts
IPC: B01J31/12
Filed: 1981-04-30
Abstract: An improved process is provided for the amidation of carboxylic acids. For the process a carboxylic acid is reacted with ammonia gas at an elevated temperature and at atmospheric pressure or above in the presence of an alkyltin catalyst, preferably an alkyltin compound containing both hydroxyl and halo groups. High conversions are achieved with the process and the resulting products have low nitrile contents.
Patent ES-8206685-A1 (ES)
Title: Apparatus for controlling pattern of product made by using lace knitting machine
IPC: D04C3/24
Filed: 1981-09-23
Abstract: The pattern control mechanism for the bobbin lace machine incorporates a lifter engaging directly with the sinker The oscillating drive section is a floating disc set in motion by a central drive, to bring the sinker away from the form fitting and/or positive connection at the lifter. The design gives a compact control mechanism, reducing mechanical and friction contact in the moving parts, and giving the components a low moving mass.
Patent ES-8303833-A1 (ES)
Title: Solderless electrical connector for insulated wires.
IPC: H01R4/24
Filed: 1982-03-12
Abstract: An electrical connector for non-prestripped wires has a lower housing part (1) with wire guides, each comprising a double channel consisting of an upper introduction channel (47) having a cross-section suited for the introduction of a wire (7) and therebelow a parallel clamping channel (49) connected to the introduction channel by a constricted transition slit (51). A projection provided at an upper housing forces the wire at least partly into and through the transition slit (51) and into a recess (37) in the lower housing part (1) upon telescoping of the upper housing part into the lower housing part, thereby clamping the wire to strain relieve it.
Patent ES-8305640-A1 (ES)
Title: Power steering system
IPC: B62D6/02
Filed: 1982-05-28
Abstract: An electric-oil pressure power steering system for a vehicle is described which comprises an oil pump driven by an electric motor for supplying power fluid to a power cylinder, a steering wheel connected to a control valve for controlling the supply of the power fluid, and an electronic switching device for controlling the supply of electric power to said motor in response to the change of a vehicle speed, said electronic switching device including a means for controlling continuously the supply of the electric power and a means for controlling discontinuously or variably the supply of the electric power.
Patent ES-8402171-A1 (ES)
Title: Process for making granules containing urea as the main component
IPC: C07C273/02
Filed: 1982-07-02
Abstract: A process for making granules containing urea as the main component by prilling or granulating a urea melt or an aqueous urea solution, which melt or solution may contain one or more other fertilizers, such as ammonium sulphate, ammonium dihydrogen phosphate and diammonium hydrogen phosphate, in solution and/or suspension. According to the invention, a water-soluble aluminum salt is added to the melt, solution or suspension to be prilled or granulated. Preferably the aluminum salt is added in a quantity equivalent to at least 0.1% by weight of Al2O3, calculated on the solid content of the melt, solution or suspension.
Patent ES-8505394-A1 (ES)
Title: Use of 3,4-disubstituted aniline as an accelerator for an unsaturated polyester resin.
IPC: C08F299/04
Filed: 1982-09-10
Abstract: Anilines substituted in the m- and p-position by an alkyl radical and a halogen atom are eminently suitable for use as accelerators for cold-hardening unsaturated polyester resins.
Patent ES-8308282-A1 (ES)
Title: Wire feeder for feeding wire into chain manufacturing machine
IPC: B65H51/18
Filed: 1982-09-15
Abstract: The present invention relates to a feed apparatus for metal wires in machines for the production of chains, especially of jewellery chains, by means of which it is possible to produce a chain having links made of different metals and/or with different colours. The apparatus contains a movable slide provided with a number of channels, into which are introduced wires made of different metals and/or with different colours which are individually and selectively transported, with the aid of extraction means and in a fixed sequence, to a wire-guide device which is likewise provided with the same number of channels. This wire-guide device is provided with means for clamping and releasing which act selectively on each wire, so that it becomes possible for the movable slide to guide out each wire individually to the link-forming device according to a fixed sequence. The orientation of each wire according to the link-forming device takes place by means of the movable support which is transversely movable in relation to the feed direction of the said slide and to which the slide itself and also the wire-guide device are fixedly connected.
Patent ES-8402220-A1 (ES)
Title: Increased yield blood collection systems and methods.
IPC: A61M1/00
Filed: 1982-10-27
Abstract: A blood collection and separation system (10) including first and second blood collection and separation assemblies (12, 14). The first collection assembly (12) includes a primary container (16) and transfer containers (18, 20, and 22). A branch conduit (24) establishes a fluid path between the primary container (16) and each of the transfer containers (18, 20, and 22). The second blood collection assembly (14) also includes a primary container (28) and transfer containers (30, 32, and 34). A branch conduit (36) establishes a fluid path between the primary container (26) and each of the transfer containers (30, 32, and 34). The system (10) further includes a primary conduit (40) for establishing a fluid path between a phlebotomy needle (42) and the primary containers (16, 28). In order to return a portion of the collected blood components to the donor during the procedure, the system includes an auxiliary conduit assembly (50) for establishing a fluid path between the primary conduit (40) and a source (52) of sterile saline solution. The system further includes a connector assembly (68, 70)which is operative for forming a fluid path between the collection assemblies (12, 14) and the auxiliary conduit assembly (5) so that a portion of the collected blood components can be returned to the donor through the primary conduit (4) and the phlebotomy needle (42).
Patent ES-8402593-A1 (ES)
Title: Organometal complexes of N-cyclohexyl-piperazino acetamides or propionamides, preparation and use thereof as antiulcer-antisecretive-buffering drugs
IPC: C07D295/10
Filed: 1983-01-11
Abstract: The invention relates to complex salts of N-cyclohexyl-piperazino-acetamides or propionamides with dihydroxy aluminum- alpha -hydroxy-carboxylates, a process for preparing them and the use thereof as antiulcer-antisecretive-buffering drugs.
Patent ES-8403451-A1 (ES)
Title: Novel prostaglandin analogues and process for making same.
IPC: C07D303/14
Filed: 1983-02-18
Abstract: A novel process for the oxidation of olefins to the corresponding alpha-epoxy alcohols which can be incorporated in the total synthesis of members of a novel class of prostaglandin analogues. Olefins are reacted with singlet oxygen in the presence of a group IVB, VB or VIB transition metal catalyst, excluding chromium. The reaction is fast and highly selective to the alpha-epoxy alcohol. When cyclopentene is oxidized in the process of the invention, high yields of cis 2,3-epoxy-cyclopentan-1-ol are obtained. The latter compound is used as a starting material in the synthesis of prostaglandin analogues. The prostanoids of the invention are characterized by an oxa group replacing the methylene group at the 7-position, and the absence of a hydroxyl or other substituent at the 11-position. Members of this class of prostanoids show important cytoprotective properties in animal tests.
Patent ES-8501203-A1 (ES)
Title: Hard dough biscuits with a filling and production process thereof.
IPC: A23G3/00
Filed: 1983-11-08
Abstract: A hard dough biscuit expanded in a degree of expansion of at least 280 by baking and containing a non-dough filling as a core material injected therein after expansion and a process for production of same.
Patent ES-8602132-A1 (ES)
Title: Method for introducing foreign genes into green algae utilizing T-DNA of agrobacterium.
IPC: C12N1/12
Filed: 1983-11-08
Abstract: A genetically engineered green algal cell and a method for introducing biologically functional foreign genes into green algae are defined in which the T-DNA sequence of the Agrobacterium plasmid is used as a vector to transfer prokaryotic or eukaryotic DNA into the algal genome where it is replicated and expressed.
Patent ES-8505994-A1 (ES)
Title: 2(1H)-pyridinones, useful as cardiotonic agents, and their production.
IPC: C07D211/14
Filed: 1984-04-16
Abstract: Certain 2(1H)-pyridinones are disclosed, which can act as cardiotonic agents. The compounds have the general formula I: < CHEM > wherein W, X, Y and Z are various substituents a
Patent ES-8606848-A1 (ES)
Title: Novel polyaromatic cyanates and polytriazines prepared therefrom.
IPC: C08G73/06
Filed: 1984-11-15
Abstract: This invention relates to a polyaromatic cyanate which corresponds to the formula < IMAGE > wherein Ar is an aromatic radical B is a C7-20 polycyclic aliphatic radical D is independently in each occurrence any non-active hydrogen-containing substituent q, r and s are independently in each occurrence the integers b 0, 1, 2, l or b 3l with the proviso that the sum of q, 4 and s is greater than or equal to 2 t is independently in each occurrence an integer of between about 0 and 4 inclusive and x is a number between about 0 and 5 inclusive. Another aspect of this invention is a novel polytriazine which comprises the reaction product of the polyaromatic cyanate esters of this invention. The novel polytriazines may further comprise the reaction product of the novel polyaromatic cyanates of this invention in admixture with other cyanates known in the art as useful for the preparation of polytriazines.
Patent ES-8609397-A1 (ES)
Title: Process for preparing nylon block copolymers and composition for use in the same.
IPC: C08G69/42
Filed: 1984-12-10
Abstract: A process for preparing a nylon-6 block copolymer in which a solution comprising an acyl-lactam, epsilon-caprolactam and magnesium chloride is brought into reactive admixture with a solution of magnesium dilactam in epsilon-caprolactam. The acyl-lactam magnesium chloride solution is prepared by reaction of an acid halide functional material and magnesium dilactam.
Patent ES-8600739-A1 (ES)
Title: Imide deriv. of methoxy-benzamide
IPC: A61K31/40
Filed: 1984-12-19
Abstract: p-Methoxy benzamide of formula (II) is reacted with a strong base e.g. sodium methoxide, ethoxide or aminide in a first solvent e.g. methanol, ethanol or other alcohol of low b. pt.. Theprod. is reacted in an inert solvent with a cpd. of formula Cl(CH2)3CO-X, in which X is halogen, to give an acylation prod. of formula (III), which is cyclised in situ to give the desired imide of formula (I).
Patent ES-8604624-A1 (ES)
Title: Powder compositions containing polytetrafluoro ethylene.
IPC: C08L57/00
Filed: 1985-05-28
Abstract: Novel compsn. contg. highly dispersed PTFE particles useful as additives for thermoplastic mouldings are based on a substrate polymer and a PTFE compsn. with 65-76 wt.% F, are produced by (I) mixing (i) 99.99 - 60 wt.% of a dispersion (A) of an organic substrate polymer with an average particle dia. (d50) of 0.05-30 microns and a solids content of 20-60 wt.% with (ii) 0.01-40 wt. % of a PTFE dispersion (B) with d50 of 0.05-30 microns and a solids content of 30-70 wt.%, with essentially no particle agglomeration occurring (II) coagulating the mixed dispersions at 20-120 deg.C at a pH of 7-2, without forming PTFE particle agglomerates greater than 30 microns and (III) drying the coagulate at 50 - 150 deg.C to powder. - Pref. aq. dispersions are used with dispersion (A) having a particle dia. of 0.5-5 microns and a d50 of 0.05-0.15, esp. 0.2-0.8 microns.
Patent ES-8606317-A1 (ES)
Title: Process for preparing alkylene oxides from alkylene carbonates and alkylene carbonates from alkylene oxides.
IPC: C07D303/04
Filed: 1985-10-24
Abstract: An alkylene oxide, e.g. ethylene oxide, is prepared from the corresponding alkylene carbonate, e.g. ethylene carbonate, in the presence of an effective amount of a quaternary arsonium halide. The quaternary arsonium halides are also effective catalysts for the reverse reaction, that is, to form alkylene carbonates from the corresponding epoxide and carbon dioxide.
Patent ES-8704518-A1 (ES)
Title: Method for forming a moulded article based on a mouldable composition comprising a poly(butylene terephthalate) resin and an elastomer
IPC: C08F255/10
Filed: 1985-12-30
Abstract: The impact strength of moulded compositions of moulded poly(butylene terephthalate) resin is improved by incorporating in it an elastomer grafted with an acrylate copolymer [alpha]-substituted with acrylic acid, methacrylic acid or a mixture of the same.
Patent ES-8705447-A1 (ES)
Title: Preparation of 14-Hydroxy-N-Ethoxy-Carbonyl-Norcodeinone.
IPC: C07D489/08
Filed: 1986-01-08
Abstract: N-ethoxycarbonyl-14-hydroxynorcodeinone is prepared by contacting N-ethoxycarbonyl-norcodeinone enol acetate with an aromatic or aliphatic mono-basic or poly-basic peroxy-acid under reaction conditions effective for substituting an -OH group in the 14-position of the norcodeinone enol acetate. In a preferred embodiment the reaction conditions include effecting the contacting in the presence of (A) a moderately strong acid having a pKa of from about 0.3 to about 3.5, (B) an inert organic solvent, and (C) in the substantial absence of water. Codeine is converted to noroxymorphone by an improved process employing the above method for introducing the 14-hydroxy group into the codeine derivative.
Patent ES-8702442-A1 (ES)
Title: Improved process for preparing sucrose encrusted methylcellulose particles for use in bulk laxative compositions.
IPC: A61P1/10
Filed: 1986-01-28
Abstract: The present invention relates to an improved process for preparing sucrose encrusted methylcellulose particles which readily disperse in cold aqueous liquids. These encrusted particles are suitable for use in bulk laxative compositions. In the improved process, hot sucrose syrup is mixed with powdered methylcellulose, dried and milled.
Patent ES-8704916-A1 (ES)
Title: Process for producing guanidines such as linogliride and process for intermediates.
IPC: C07D295/215
Filed: 1986-03-13
Abstract: Novel synthetic steps and intermediates leading to guanidines such as the anti-diabetic compound linogliride. Included is a hydrogen peroxide oxidation of a thiourea (II) to a sulfonic acid (I) which may then be reacted with morpholine to form the carboximidamide (III):
Patent IE-911422-A1 (IE)
Title: Tetrazole urea and thiourea acat inhibitors
IPC: C07D405/12
Filed: 1991-04-26
Abstract: Novel ACAT inhibitors useful in the treatment of atherosclerosis which are N-aryl-N'-tetrazole ureas and thioureas.
Patent IE-902600-A1 (IE)
Title: A process for the preparation of 1, 1-bis(4-chlorophenyl)-2,2,2-trichloroethanol
Inventor: ADRUBAU JAIME PALENCIA
IPC: C07C33/20
Filed: 1990-07-17
Abstract: An addition compound of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol with a moderately electron donating compound such as a hydroxylated substance, an ether, a ketone, a carboxylic acid, a sulphoxide and a nitrogenated derivative. A process based on the selectivity of formation of these addition compounds to make pure 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol. Preferred electron donating compound is dimethyl sulphoxide.