baber/WOPTO huggingface dataset:
Patent ES-8202857-A1 (ES)
Title: High-solids polyurethane enamel coating composition
IPC: C08G18/42
Filed: 1980-11-25
Abstract: A coating composition of a urethane polymer has film-forming constituents of an organic polyisocyanate, a low molecular weight hydroxyl-functional acrylic copolymer, and a low molecular weight hydroxyl-functional polyester based on branched-chain glycols. The composition can be applied at environmentally-acceptable solids levels and cured at ambient temperatures to form a durable film.
Patent ES-8204308-A1 (ES)
Title: Process and apparatus for diminuting materials at low temperatures.
IPC: B02C23/06
Filed: 1980-12-23
Abstract: In the process, the material to be ground is cooled essentially ahead of a comminuting device (1) in a cooling shaft (2) with a material charging hopper (3) with the aid of a very low temperature cooling gas. The cooling gas is guided via lines (9, 11, 13) in a circuit through the cooling shaft (2) and through a reservoir (6), connected downstream of the comminuting device (1), with filter (8) and a fresh cooling gas is injected into the circuit via an atomising device (15). In order to generate a conveying gas stream in the communiting device (1), a conveying gas stream is branched off from the circuit and directed via a line (12) to the comminuting device (1). In order to compensate a change in the material structure occurring during the comminuting process or in order to manufacture a product, such as for example seasoning mixtures, which is only complete in a mixture state, it is provided to add corresponding additives to the material to be ground before the comminuting process and/or during the comminuting process. For this purpose, a corresponding admeasuring device (18, 19) for the additives can be assigned to the cooling shaft (2) and/or the comminuting device (1).
Patent ES-8203081-A1 (ES)
Title: Novel morpholino coumpounds.
IPC: C07D265/30
Filed: 1981-03-18
Abstract: Novel morpholino compounds having the general formula < IMAGE > I wherein R1 is a straight or branched alkyl group containing 8 to 16 carbon atoms at the 2- or 3-position of the morpholino ring, and R2 is a straight or branched alkyl group containing 2 to 10 carbon atoms, substituted with a hydroxy group except in the alpha-position, the sum of the carbon atoms in the groups R1 and R2 being at least 10 and preferably 10 to 20 and pharmaceutically acceptable salts thereof. Compositions for the treatment of the oral cavity and especially the tooth surfaces containing the novel compound or a salt thereof, preferably from 0.1 to 5% by weight thereof. Use of the compounds to inhibit the formation of dental plaque or remove plaque already formed by application of the compound in an aqueous solution or a composition to the surfaces of the oral cavity, especially the surfaces of the teeth. Processes for the preparation of the compounds.
Patent ES-8205330-A1 (ES)
Title: Impregnants for metallized paper electrode capacitors.
IPC: H01G4/22
Filed: 1981-05-06
Abstract: A double metallized paper electrode and polypropylene film dielectric capacitor is preferably impregnated with a blend of a single chemical compound fluid such as phenyl xylyl ethane or mono isopropyl biphenyl and an ester liquid for improved electrical characteristics.
Patent ES-8304632-A1 (ES)
Title: Nuclear shelter.
IPC: E04H9/12
Filed: 1982-04-15
Abstract: 1. Nuclear shelter, essentially comprising a steel cylinder (1), constituted by an assembly of modules (1') provided with inner and/or outer reinforcements (11) at their junction and closed by two convex bases (2), buried in the horizontal position, resting on cradles (3) and linked with the basement of a dwelling house or block of flats by means of an entry chamber (4) and with the open air by means of a manhole (5) issuing into a decontamination chamber (6) and sealed in its upper part by a tight shielded trap-door (7), the passages between the entry (4) and decontamination (6) chambers and the habitable part (10) being sealed by tight shielded doors (8, 9), characterized in that the manhole (5) is constituted by two concentric steel cylinders (12) between which is cast reinforced concrete (13) whose reinforcement is joined to hooks (14) integral with the steel cylinder (1), in that in the annular space of the manhole (5) filled with reinforced concrete are provided passage sleeves (15) for the air supply and discharge pipes, for radio and/or television aerials, and/or for a periscope, a probe or other, in that the trench filling materials are constituted by a layer (22) of mixed sand and gravel surrounding the lower part of the cylinder over roughly half its height, by a layer (23) of clay, marl, loam, or sand or ground baryta covering the first layer, and by a layer (24) of humus and permitting the planting of vegetation, drainage pipes (25) ensuring the draining away of surface water, and that the entry chamber (4) is provided with a packing enabling lateral displacements to be absorbed.
Patent ES-8302660-A1 (ES)
Title: Pyridine and pyrazine derivatives, preparation of these compounds, fungicidal agents containing these compounds as active ingredients, and the use of such compounds or agents as fungicides in agriculture and in horticulture.
IPC: A01N43/60
Filed: 1982-05-11
Abstract: Pyridine and pyrazine compounds of the formula < IMAGE > I wherein R1, R2, R3 and R4 are as hereinafter set forth and acid addition salts of these compounds, processes for their preparation, fungicidal compositions containing these compounds as the active ingredients and methods for the use of such compounds or compositions for combating fungi in agriculture and horticulture are disclosed.
Patent ES-8304782-A1 (ES)
Title: Space forming and stop fixing apparatus for fastener chains.
IPC: B21F45/18
Filed: 1982-05-20
Abstract: In the apparatus for forming a space in and simultaneously fixing a stop to a fastener chain of this invention, a casing is provided with a tubular frame portion in which a punch holder having a space punch and a driver punch is received for sliding movement. This apparatus further includes a cutting punch between the driver punch and the inner wall of the tubular frame portion. When the punch holder descends, the cutting punch cuts a stop forming wire and forms the cut wire length into a stop preform in cooperation with an anvil. As the punch holder further descends, the driver punch drives the stop preform into the tapes of the chain and simultaneously the space punch forms a space in the chain. During this operation, the cutting punch rises relative to the punch holder so as not to damage the tapes.
Patent ES-8305473-A1 (ES)
Title: Guard made up of sectional units for cardan shafts
IPC: F16D3/84
Filed: 1982-06-04
Abstract: A guard for telescopic cardan shafts, especially for agricultural machinery, comprises an open ring nut supported by an annular throat of a collar near a universal joint of the cardan shaft. Each annular sheath of a telescopic part of the guard engages into a seat formed by projections of the nut. Some of the projections have click detents which go into slots of the sheath releasing it. On the ring nut an inner funnel is mounted, inside the plane seats of which, resilient tongues of the ring nut release themselves performing a clamping function for the ring nut. An additional band springs into engagement on an annular zone of the inner funnel thus extending the latter. The additional band can move at an angle to the inner funnel from a position where holes of the band are lined up with holes of the funnel for access, to another position where the holes are offset to prevent access.
Patent ES-8308438-A1 (ES)
Title: Coin examination apparatus employing an rl relaxation oscillator.
IPC: G07D5/08
Filed: 1982-08-20
Abstract: An apparatus for coin testing including an improved inductive sensing arrangement. A coin to be tested is passed through an electromagnetic field produced by an inductor which is part of a resistor-inductor type relaxation oscillator operating at a frequency in the range of approximately 100 kHz to 1 MHz. The resulting shift in frequency of the relaxation oscillator forms the basis for testing the coin. The resistor-inductor relaxation oscillator has a linear frequency response with respect to changes in the effective inductance in the oscillator over a range of inductance suitable for testing coins and produces an output signal which is digital in nature and requires no amplitude discrimination or shaping to be suitable for counting.
Patent ES-8400182-A1 (ES)
Title: Gearing mechanism.
IPC: F16H1/32
Filed: 1982-10-20
Abstract: An epicyclic speed reducing mechanism employs, as torque transmitting elements, a series of rolling elements which are constrained to travel along a substantially trochoidal path defined by means of complementary or conjugate surface regions formed on the driving and driven members. The invention is applicable to single or multiple stage speed reducers, and may be of the counterweighted or counterbalanced variety, the latter including a constant velocity coupling operating between an orbiting and rotating element and a further element. In the disclosed embodiments, the rolling elements may be either balls or rollers, and the surface regions may be conjugate epitrochoidal and hypotrochoidal grooves.
Patent ES-8802604-A1 (ES)
Title: Multiple blade ship propeller
IPC: B63H3/00
Filed: 1982-10-26
Abstract: In a propeller used in boats of the type comprising four blades or a greater even number of blades, at least one of the two adjacent blades is inclined forwards or backwards or one is inclined forwards and the other backwards so that the angles of inclination of the two blades are different. The angle of passage of the blade inclined backwards is greater than that of the blade inclined forwards. With said construction, efficient use is made of the mutual interference between the adjacent blades to prevent a drop in power when operating conditions and the diameter of the propeller vary.
Patent ES-8401350-A1 (ES)
Title: Thermal recuperator device with a facility for controlling the pressure in an upstream vessel
IPC: B22D41/01
Filed: 1982-12-10
Abstract: A thermal recuperator for heating gas supplied to a vessel from which a hot gas is discharged and which allows the pressure in the vessel to be controlled substantially without regard to the pressure drop necessary to cause the hot gas to flow through the recuperator. The invention has particular utility in the case of a metallurgical ladle provided with a ladle heater, the combustion air for which is heated in a recuperator receiving waste gas from the ladle. A conduit for the waste gas leaving the ladle is surrounded by one or more conduits for the combustion air, and an ejector fed with combustion air is arranged at the gas outlet of the waste gas conduit to accelerate the waste gases and facilitate their egress from the recuperator.
Patent ES-8400952-A1 (ES)
Title: Running gear for a heavy duty rail-bound vehicle.
IPC: B61F3/04
Filed: 1983-03-11
Abstract: 1. A wheel assembly for heavy goods rail vehicles, with four movably mounted bogies rotatable by 90 degrees fitted with two running wheel pairs each, on the support frame of which the running wheel axles are mounted, characterised in that each bogie is equipped with a drive means (7) and that the support frame (2) is disposed at right angles to the running wheel axles (3) centrally between the runner wheels (4), and that each running wheel axle (3) associated with the support frame (2) has a central mount (5) which allows an oscillating motion of the running wheel pair in the vertical plane, whilst in the horizontal plane the motion is narrowly limited between sliding surfaces (12).
Patent ES-8603421-A1 (ES)
Title: Alpha-aryl-alpha-pyridylalkanoic acid derivatives, process for preparation thereof and pharmaceutical composition comprising the same.
IPC: C07D213/57
Filed: 1983-09-28
Abstract: Alkanoic acid derivs. of formula (I) and their salts are new. In (I), R1 is cyano or carbamoyl R2 is H or halo R3 is H or lower alkyl one of R4 and R5 is lower alkyl and the other is H R6 is H or lower alkyl R7 is lower alkyl or R6+R7 completes an N-contg. satd. heterocyclic gp. opt. substd. by lower alkyl or opt. protected lower hydroxyalkyl provided that R2 is halo or R3 is lower alkyl when R1 is CN and R6 and R7 are lower alkyl. - (I) have antiulcer and spasmolytic activity and are useful for treating ulcers and spasm. (0/0) EPAB- EP-105458 B Alpha-Aryl-alpha-pyridylalkanoic acid derivatives of the formula (I) wherein R1 is C1-C88 alkyl, R2 is C1-C8 alkyl, and R3 is C1-C88 alkyl, and salts thereof. - (12pp) USAB- US4564621 A Alpha-aryl alpha-pyridyl alkanoic acid derivs. of formula (I) and their salts are new. R1 is carbamoyl R2 is H or halogen R3 is H or lower alkyl one of R4 and R5 is H and the other is lower alkyl R6 and R7 are lower alkyl. A typical cpd. is 4-(N,N-dimethylamino) 2-phenyl 2-(2-pyridyl) valeramide. They may be prepd. by hydrolysis of the corresp. cyano cpds. with a mineral acid or (in)organic base, opt. in water or an aq. solvent.
Patent ES-8501486-A1 (ES)
Title: Method of making a cylinder head gasket
IPC: C08L83/04
Filed: 1983-10-28
Abstract: A cylinder head gasket having at least one plate of soft material and at least one combustion chamber opening, said soft material including predominantly inorganic fibers and/or filling materials connected by binding means and including free OH groups, the soft material is mixed with a first impregnating material comprising a polysiloxane containing reactive hydrogen groups for reaction with the free OH groups of the fibers or filling materials and a second impregnating material which consists of a second polysiloxane of a higher degree of polymerization than the first polysiloxane and which polymerizes with itself as well as with the reactive hydrogen groups of the first polysiloxane, said second polysiloxane forming a stable siloxane structure having more branches than the first polysiloxane.
Patent ES-8707007-A1 (ES)
Title: Method and device for detecting defective fuel elements.
IPC: G21C17/06
Filed: 1983-12-12
Abstract: Defective fuel elements in an assembly immersed in a liquid are detected using ultrasonic absorption. A train of ultrasonic waves having a frequency and duration such that propagation takes place as Lamb waves is applied to an end portion of the sheath. The echoes are detected. Transmission and detection are repeated for different frequencies. Some frequencies are in a range corresponding to absorption by water which may be contained in the sheath. Other frequencies correspond to a range for which there is an echo at a mechanical defect of the sheath, such as a crack.
Patent ES-8500746-A1 (ES)
Title: Pharmaceutical iodophor preparations with controlled iodine:iodide ratio and method of producing the same.
IPC: A61P31/04
Filed: 1984-03-01
Abstract: The microbicidal effectiveness of pharmaceutical iodophor preparations comprising an organic substance which reacts with iodine to form a complex thereof, such as polyvinylpyrrolidone, iodine bound thereto in complex form, free iodine, and iodide ions, is assured by controlling the ratio of total iodine (complex bound iodine and free iodine) to iodide ions at between 2:1 and 10:1, this ratio being adjusted without chemical oxidizing agents such as iodate ions by anodic oxidation of a solution of the iodophor preparation and iodide ions. The resulting preparation can be free of chemical oxidizing ions such as iodate ions.
Patent ES-8503445-A1 (ES)
Title: Holograph producing system for laser-light-sensitive film
IPC: G03H1/04
Filed: 1984-05-05
Abstract: Pref. the subject is a hologram held in a subject container. The film is fed from a reel over rollers and between front and rear guides past an aperture at one side of the subject container. The drive movement may be continuous or intermittent. For a continuous drive rate of thirty to forty centimetres per second and a pulse duration of fifty nanoseconds, a pulse repetition frequency of one pulse per second is used. A pulsed ruby laser provides a suitable light source. The laser light beam is split by two semi-transparent mirrors into reference and object beams. The reference beam is directed onto the film and the object beam towards the subject. The film is irradiated by reference waves and light reflected from the subject so that a hologram is formed in the film.
Patent ES-8505262-A1 (ES)
Title: Hydrogen sulphide enrichment of gases containing same.
IPC: B01D53/14
Filed: 1984-09-10
Abstract: Improvement in the enrichment of a gas in hydrogen sulphide, comprising selective absorption by a liquid in a primary absorption zone, regeneration of the liquid by heating and/or stripping by an inert gas with liberation of the gases absorbed and recovery of a fraction of the liberated gases, the remainder being subjected to a second absorption in a secondary absorption zone by a new or regenerated absorbent liquid identical with that used in the primary absorption zone in one and the same zone of operation, common to the regeneration and the secondary absorption zones, there occur simultaneously: arrival of the liquid from the first absorption, movement of the gases liberated during regeneration, flow of the liquid derived from the secondary absorption and discharge of a fraction of the liberated gases enriched in H2S.
Patent ES-8505939-A1 (ES)
Title: Process for the preparation of compounds containing carboxylic acid amide groups, especially of peptides.
IPC: C07K5/00
Filed: 1984-09-14
Abstract: 1. A process for the preparation of compounds containing carboxamide groups by reaction of compounds which contain a carboxyl group, in the presence of dialkylphosphinic anhydrides, with compounds which contain a free amino group, which comprises maintaining the hydrogen ion concentration in the reaction mixture at an almost constant value in a range of 10**-5 to 10**-10 (mol/l) during the reaction and, after the reaction is complete, eliminating radicals which have, where appropriate, been introduced to protect other functional groups.
Patent ES-8600915-A1 (ES)
Title: Multiple sample needle assembly with vein indicator.
IPC: A61B5/15
Filed: 1984-09-17
Abstract: An assembly has a housing with a collection chamber (50) with an inlet annula into the forward end and a discharge cannula from the rearward end, the latter having a valve to control discharge into evacuated containers. A fluid bleed passage (51) is formed between housing forward and rearward ends and has a vent to ambient. - Material (125) in the bleed passage is responsive to aqueous material passing through to swell and close the passage, so that as the chamber is filled through the inlet cannula any gas is forced through the bleed passage and vent until the liquid enters the passage. The material is pref. of hydrolysed starch-polyacrylonitrile graft copolymer with side chains contg. carboxamide and carboxylate gps.
Patent ES-8607761-A1 (ES)
Title: Chemical vapor deposition apparatus and process.
IPC: C23C16/44
Filed: 1985-03-01
Abstract: A chemical vapor deposition device having uniformly distributed heating means substantially surrounding an inner deposition reaction chamber for providing isothermal or precisely controlled gradient temperature conditions therein, the reaction chamber being surrounded by the walls of an outer vacuum chamber spaced therefrom.
Patent ES-8604456-A1 (ES)
Title: Method for adjusting a vacuum brake booster output member relative to a master cylinder piston.
IPC: B60T13/565
Filed: 1985-03-22
Abstract: The method for adjusting a vacuum brake booster output member relative to a master cylinder piston member involves providing a plunger disposed between the members, the plunger cooperating with one of the members to define a cavity before the master cylinder is coupled to the vacuum brake booster. The plunger defines a passage leading to the bonding material. - The members are positioned adjacent each other to adjust the position of the plunger in the cavity and communicate an excess amount of bonding material outwardly of the cavity via the passage. The mebers are then held in a desired adjusted position until the bonding material sets and fixes the plunger to the one member in its adjusted position so that the plunger also engages the other member to form a rigid link between the members. (1/2)
Patent ES-8605533-A1 (ES)
Title: 1-Monophosphate esters, 1,3-bisphosphate esters and cyclic phosphate esters of 9-(1,3-dihydroxy-2-propoxymethyl)-guanine as antiviral agents.
IPC: C07C43/174
Filed: 1985-04-16
Abstract: 1-Monophosphate esters, 1,3-bisphosphate esters and cyclic phosphate esters of 9-(1,3-dihydroxy-2-propoxymethyl)guanine are useful as antiviral agents.
Patent ES-8605492-A1 (ES)
Title: 4,5-Dihydro-3(2H)-pyridazinones, process for their preparation and their use.
IPC: C07D237/04
Filed: 1985-09-20
Abstract: Substituted 4,5-dihydro-3(2H)-pyridazinones of the formula I < IMAGE > (I) wherein R, for example, denotes a radical of the formula < IMAGE > R1 and R2, for example, denote hydrogen or methyl, R3, for example, denotes 2-methoxy-ethoxy, 3-pyridyl-methoxy, amino-carbonyl-methoxy, hydroxy-carbonyl-methoxy, methyl-thio, (2-methoxy-ethyl)-amino-carbonyl-methoxy, 3-pyridyl-methyl or 5-methyl-1,3,4-oxadiazol-2-yl and R4, for example, denotes hydrogen, have useful pharmacological properties and can therefore be used for the preparation of pharmacological products.
Patent ES-8609113-A1 (ES)
Title: Automatic profile web filler.
IPC: B65B9/13
Filed: 1985-09-04
Abstract: Apparatus for and a method of filling a chain of successively connected bag containers, each closed at its bottom end with successive ones seamed at adjacent side edges, the chain defining sleeve means along the upper edge thereof, above said side seams. The invention comprises moving the chain of containers along a process line, from a source thereof to a discharge point, with said sleeve means uppermost, past a filling station having a filling head operable to charge flowable material received from a source thereof, from a filling nozzle of the filling head, into successive containers presented to the filling station and past a sealing station which is intermediate the sealing station and discharge point, the sealing station having sealing means for sealing the top of each filled container. The sleeve means is received onto a mandrel having a transverse bore at the filling station, the chain of bags is indexed along said process line, and the discharge nozzle moved in synchronism with indexed movement of the chain between an advanced position in which it projects into said transverse bore of the mandrel to fill a container and retracted position.
Patent ES-8604926-A1 (ES)
Title: 6-Fluoro-4-oxo 7-piperazinyl quinoline-3-carboxylate(s) prepn.
IPC: C07D401/10
Filed: 1985-11-15
Abstract: 1-Ethyl 6-fluoro 7-(1-piperazinyl) 1,4-dihydro 4-oxo quinoline 3-carboxylic acid of formula (I) is made by (a) reacting diethanolamine with thionyl chloride in CHCl3 to give 2,2'-dichloro diethylamine; and (b) condensing this with 1-ethyl 6-fluoro 7-(1-piperazinyl) 1,4-dihydro 4-oxo quinoline 3- carboxylic acid (II) in ethanol or DMF in presence of triethanol-amine or pyridine at 80-200 deg.C, to obtain (I) and its acceptable salts.
Patent ES-8704988-A1 (ES)
Title: Adhesive compositions.
IPC: C08G18/28
Filed: 1986-02-11
Abstract: Pressure-sensitive adhesives which are mixed immediately prior to application, or need drying equipment tend to be expensive in use while those applied as hot melts tend to have poor heat resistance. According to the invention an adhesive composition curable by atmospheric moisture is provided, the composition comprising a prepolymer component with isocyanate functionality between 2.0 and 3.0 together with one or more polyetherurethane prepolymers having NCO groups available for reaction with water for chain extension, the cured adhesive composition having a glass transition temperature below 20 DEG C.