baber/WOPTO huggingface dataset:
Patent ES-453425-A1 (ES)
Title: Intermediates for polycyclic quinoid antibiotics
IPC: A61K31/22
Filed: 1976-11-17
Abstract: There is provided a novel method of synthesizing certain tetracyclic quinones. In particular, there is provided a novel route to the synthesis of (+/-)-7-deoxydaunomycinone and analogs thereof, which includes the provision of novel tri- and tetracyclic quinone intermediates. The -7-deoxydaunomycinone derived from naturally occurring daunomycin is a known compound, which is itself an intermediate in the preparation of the clinically accepted anti-tumor antibiotics daunomycine and its derivative adriamycin.
Patent ES-454554-A1 (ES)
Title: Organic ester for use in lubricant compositions
IPC: C10N20/02
Filed: 1976-12-10
Abstract: Organic esters, to be employed to make up lubricating compositions are disclosed, said esters being the products of the reaction between a diol and a triol, on the one hand, and a mixture of saturated monocarboxylic acids, on the other hand. The ratios of the diol to the triol (molarly) and the structure and number of carbon atoms of the saturated monocarboxylic acids are critical. Critical values are given, as well as examples of practical use the viscosity and viscosity index properties of the novel esters out do those of the conventional esters to a degree.
Patent ES-460624-A1 (ES)
Title: Preparation of violet TiCl3
IPC: C08F4/64
Filed: 1977-07-11
Abstract: A process for the preparation of violet TiCl3 by reducing TiCl4 with an organo-aluminum compound, characterized in that: (a) the TiCl4 is premixed with a complexing agent in an inert organic solvent, the molar ratio complexing agent:TiCl4 being within the range from 0.3:1 to 2:1 (b) the organo-aluminum compound is premixed with a complexing agent in an inert organic solvent, the molar ratio complexing agent:organo-aluminum compound being at least 0.25:1 (c) the reduction to TiCl3 and precipitation of TiCl3 are carried out by combining at least one stoichiometric equivalent of TiCl4 in the premixed composition of step (a) with one stoichiometric equivalent of the organoaluminum compound in the premixed composition of step (b) over a period of less than one hour at a temperature within the range 60 DEG to 110 DEG C. and (d) the final concentration of violet TiCl3 in the reaction mixture is at least 0.2 mol./liter.
Patent ES-464995-A1 (ES)
Title: Rotary distributor fuel injection pump
IPC: F02M63/02
Filed: 1977-12-13
Abstract: The disclosed liquid fuel injection pump is suited for the delivery of measured charges of liquid fuel under high pressure sequentially to the cylinders of an associated engine and includes a free piston type plunger reciprocably mounted in a pump chamber, wherein the charges are pressurized to high pressure, a stop for the pump plunger to limit the maximum volume of the chamber, a hub mounting a plurality of rollers to engage the camming surface of a tappet interposed between the plungers and the rollers to drive the pump plungers in a direction to reduce the volume of the pump chamber, and hydraulic means to power said pump plunger in the opposite direction. The hydraulic means includes a passage containing fuel under pressure in continuous communication with the pump chamber with a one-way valve in the passage unseated by the pressure therein after the release of the pump plunger by the rollers to hydraulically power the plunger against said stop and fully charge said pump chamber prior to each pumping stroke of the pump plunger, the tappet being mounted by a timing piston to shift the timing of the pumping strokes according to engine operating parameters. A spill metering system is disclosed with the spilled fuel being stored in an accumulator to supply the fuel for the succeeding pumping stroke. The hub is hollow and mounts Z-shaped flyweights so that they are insensitive to shock forces and have a rate of increase in their rotating moment substantially less than a square function of speed to provide, in cooperation with a unique pressure regulator, a control pressure for the governor and timing functions of the fuel injection.
Patent ES-465149-A1 (ES)
Title: Esters
IPC: C07C233/08
Filed: 1977-12-16
Abstract: The invention concerns di- and tri-esters derived from alkanoic, (cycloalkyl)alkanoic, benzoic or phenylalkanoic acids with N-(acylaminoalkyl)-dihydroxyphenylethanolamines, and pharmaceutically acceptable salts thereof processes for their preparation and manufacture and pharmaceutical compositions thereof. The esters are useful for the topical treatment of an area of inflammation affecting the skin of a warm-blooded animal. Representative esters of the invention are 1-[3,4-bis(pivaloyloxy)phenyl]-2-[2-(2-phenylacetamido)ethylamino]-eth anol, 1-[3,4-bis(pivaloyloxy)phenyl]-2-[1,1-dimethyl-2-(2-phenoxyacetamido)- ethylamino]-ethanol, and the hydrochlorides and hydrobromides thereof.
Patent ES-466963-A1 (ES)
Title: Cistern pumping plant
IPC: F04D29/60
Filed: 1978-02-14
Abstract: A cistern pumping plant having within a cistern at least one pump which for the purpose of maintenance and repairs is liftable along guides up onto a servicing platform in the cistern. The servicing platform and/or a part thereof is a plate hinged to the cistern and turnable to an opened position.
Patent ES-470326-A1 (ES)
Title: Press drive mechanism
IPC: B30B1/14
Filed: 1978-05-30
Abstract: A press drive mechanism is disclosed which is comprised of a drive shaft having a first eccentric which receives a power link member. The power link member has an end connected to the press slide by means of a connecting link, and the power link member also includes a second eccentric having an axis parallel to and offset from both the drive shaft and first eccentric axes. A rocker link member is received on the second eccentric and has an end pivotally connected to the press frame. The rocker link constrains oscillating movement of the power link member in response to rotation of the drive shaft, thus to control the displacement and velocity characteristics of the reciprocating movement imparted to the press slide.
Patent ES-474557-A1 (ES)
Title: Axial connection terminal
IPC: H01R4/40
Filed: 1978-10-26
Abstract: The terminal is mounted in a block of insulating material (1). Its purpose is to connect an axially inserted end of a conductor wire (6) to some other electrical circuit (not shown) via a connection strip (4). The connection strip includes a bent down tongue which passes through a wire-clamping cage (3). The cage pivots on shoulders (43) near the end (45) of the tongue. A screw (5) passes through the main portion of the connection strip and engages a flap (36) of the cage. The arrangement is such that tightening the screw rocks the cage so that a corner (38) at its end opposite to the screw wedges a previously inserted wire against the tongue of the connection strip. This arrangement uses a single component, the wire clamping cage, to perform a function that previously required a first component such as a lever or wedge to engage a second component such as a wire-receiving clip.
Patent ES-475925-A1 (ES)
Title: System for collecting solar heat
IPC: F24S23/72
Filed: 1978-12-12
Abstract: A system for collecting solar heat comprises a suitable number of cup or trough shaped reflector mirrors (1), arrayed in a honeycomb manner, and heat collector pipes (3) located at a heat-collecting position in the individual reflector mirrors. The heat energy stored in the heat collectors is utilized to heat water or to drive cooling and heating facilities. A sun tracking system is associated with the mirrors.
Patent ES-479427-A1 (ES)
Title: vehicle seat belt retractor - has lock controlled electric motor drive operating continually while lock is engaged
IPC: A44B11/25
Filed: 1979-04-09
Abstract: The seat belt retractor is fitted with an electric motor drive which operates continually while the seat belt lock is in the engaged position. The drive assembly is fitted in a housing(2) outside the bracket contg. the spool(1). On the other face of the bracket is a housing contg. blocking -operated blocking mechanism(19). Inside the housing(2) is an electric motor(5) supplied with current through wires(6). The shaft end(9) carries a bevel gear pinion(10) meshing with a bevel gear(12) on a second shaft(13) with one end seated in a bearing(16), the other end(19) in a bearing in the bracket wall(3). This shaft end carries gearing(17) meshing with gears of a large wheel(18) connected to the spool.
Patent ES-481594-A1 (ES)
Title: Process for the preparation of waterglass.
IPC: C01B33/32
Filed: 1979-06-15
Abstract: 1. A process for the production of waterglass solutions by reacting fine dusts of the type which accumulate in the production of silicon and ferrosilicon alloys with aqueous alkali metal hydroxide solutions, characterised in that fine dust is treated with a 6 to 15% by weight aqueous alkali metal hydroxide solution in an autoclave under elevated pressure and at temperatures above 120 degrees C, the ratio by weight of alkali metal hydroxide solution to solid fine dust being 2:1 or greater, and the waterglass solution obtained is subsequently filtered.
Patent ES-482811-A1 (ES)
Title: Safety spraying device
IPC: B05B12/00
Filed: 1979-07-24
Abstract: A spraying device for cleaning apparatus, plant protecting apparatus or the like including a hand tool connected via a conduit to a pressure and heat generator for providing a liquid or vaporous agent under high pressure. A switch lever is held in the on position during operation. The lever controls a switch, the activation of which causes a transmitter for electric or electromagnetic waves arranged in the hand tool to send a switch-on command to a receiver located near the pressure and heat generator. The receiver operates a switch for controlling the pressure and heat generator, whereby upon release of the hand tool, such as unintentionally in the case of a dangerous condition, the switch-on command of the transmitter is interrupted and the pressure and heat generator switched off.
Patent ES-484131-A1 (ES)
Title: Synchromesh transmission
IPC: F16H37/04
Filed: 1979-09-12
Abstract: A synchromesh transmission of the type having a forward-reverse input section (18), an intermediate 4-speed constant mesh transmission (20), and a high-low output section (22). The 4-speed intermediate section has four driven gears (54, 56, 78, 80) mounted on a main shaft (24) for rotation therewith and respectively in constant mesh with four drive gears (50, 52, 70, 72) each of which can be selectively coupled to a countershaft (28) by synchronized collar-shift mechanisms (58, 68). The total shift effort required to engage the ratio of the intermediate change gear mechanisms is minimised by arranging at least three (50, 52, 70) of the drive gears to be of substantially smaller diameter than the corresponding driven gear.
Patent ES-485308-A1 (ES)
Title: Improvements in heat exchangers.
IPC: F28F1/40
Filed: 1979-10-23
Abstract: A heat exchanger comprises a bundle of tubular chambers (1) of non- circular elongate cross-section, the major axis of which extends over a large part of one of the dimensions of the exchanger (height or width), end plates (2) in which there are provided orifices (3) of corresponding shape, with which the chambers are associated by appropriate means, and means for strengthening the mechanical stability of said chambers, such an assembly being included in a casing (23) of any appropriate form. Application to the construction of heat exchangers.
Patent ES-8103052-A1 (ES)
Title: Basic thio-indazoles
IPC: C07D231/56
Filed: 1980-02-18
Abstract: Compound belonging to the class of 2-benzyl-3-(3-dimethylaminopropylthio)-2H-indazole, its sulfoxide and its sulfone and their pharmacologically acceptable salts, and process for obtaining such compounds having an antiinflammatory action in the common pathological conditions.
Patent ES-8200318-A1 (ES)
Title: Slurry explosive composition and a method for the preparation thereof.
IPC: C06B31/28
Filed: 1980-11-05
Abstract: An aqueous slurry explosive blasting composition comprising an aqueous suspension of water-soluble crystalline oxidizing salt consisting predominantly of ammonium nitrate, which salt has been comminuted in a saturated aqueous solution in the presence of a water-soluble crystal-growth inhibiting surfactant having a hydrophobic portion and a hydrophilic portion in its molecule, in intimate admixture with liquid water-immiscible hydrocarbon fuel sensitizer. The surfactant maintains the oxidizer salt in a finely divided state and also ensures that the liquid hydrocarbon remains uniformly distributed throughout the explosive mass as a stable coating of droplets on the salt particles thereby enhancing the explosive sensitivity of the composition. The preferred fuel is diesel oil and preferred surfactants include sodium carboxymethyl cellulose, long chain aliphatic amines, polyacrylic acids, sulphonated nuclear aromatic compounds, sulphonated dyes, sulphonated polymers and long chain alcohol sulphonates and phosphonates.
Patent ES-8200855-A1 (ES)
Title: Recovery of C2 hydrocarbons from demethanizer overhead.
IPC: C07C11/04
Filed: 1980-11-10
Abstract: Enhanced recovery of ethane and ethylene from demethanizer overhead is obtained by subjecting the uncondensed vapor effluent from the main reflux condenser to further condensation and accompanying rectification in a dephlegmator and returning the liquid condensate from the dephlegmator to the demethanizer column. One or more of the refrigerants employed in the dephlegmator comprises vapors leaving the dephlegmator and cooled by pressure reduction.
Patent ES-8206099-A1 (ES)
Title: Electric storage batteries
IPC: H01M10/18
Filed: 1981-02-20
Abstract: A multicell electric storage battery includes a compartmented container covered by a lid and has two or more cells, each containing alternate positive and negative electrodes interleaved with compressible fibrous absorbent separator material and substantially no free unabsorbed electrolyte. Every alternate electrode in the two end cells is a unipolar plate 12 and the remaining electrodes are one half of a bipolar plate 14 connected to its other half in an adjacent cell by a bridge piece 16. The bridge pieces 16 constitute the intercell connectors and pass around at least one of the sides of the intercell partitions 10.
Patent ES-8201712-A1 (ES)
Title: Burying pipelines in the sea bed
IPC: E02F5/10
Filed: 1981-02-10
Abstract: An apparatus for burying cables or flexible tubular pipelines 9 in the sea bed, comprises on a trolley or carriage 1 movable on the sea bed and connected to the surface vessel from which the said trolley or carriage 1 is controlled and from which the pipe 9 to be laid is submerged, a front part incorporating a rotary cutting disk 4 able to rotate about a horizontal shaft, whilst being driven by motor means 5 and which is peripherally provided with cutting members 7, and a rear part in the form of a chute 8 which receives from the top the pipe 9 to be laid and guides it to the bottom of the trench dug out by the front part during the controlled forward travel of the carriage 1, the rotary cutting disk 4 and the chute 8 for receiving and guiding the pipe 9 to be laid being integral with a chassis 13 which is vertically movable with respect to the carriage 1, wherein the receiving and guidance chute 8 is removed so as to pivot with respect to the chassis 13 moving around a horizontal shaft under the action of a jack 18 mounted between the movable chassis 13 and the chute 8 and wherein the chute 8 has an access door 11, particularly a hydraulically controlled access door, articulated to the top of the chute 8.
Patent ES-8204363-A1 (ES)
Title: Helical spring gripping fastening
IPC: F16B7/14
Filed: 1981-03-18
Abstract: A friction grip normally preventing axial motion of a rod 12 with respect to a housing sleeve 14 that surrounds the rod includes a coil spring 30 whose diameter is slightly less than the diameter of the rod so that the coil spring normally encircles and grips the rod tightly. The coil spring is mounted on the rod between a bushing 26 fixed to the housing sleeve at one end of the spring and a second bushing 24 that is rotatable by means of lever 16 to relax the grip. Both bushings include bevelled faces 38, 39 which cause the last few turns at one end or the other of the spring to become aligned at an angle to the spring axis when axial movement of the rod is attempted, thus providing enhanced grip.
Patent ES-8201510-A1 (ES)
Title: Coated metal article and method of manufacturing the same.
IPC: C03C8/06
Filed: 1981-03-18
Abstract: A coated metal article with continuous surface and a method of manufacturing the same are described, in which the coating consists of a first layer made of a cermet and a second, chemically resistant and corrosion-resistant silicate glaze.
Patent ES-8201979-A1 (ES)
Title: Biphenylyl-imidazolylethane derivatives, process for their preparation and medicaments containing them.
IPC: A61P31/04
Filed: 1981-03-31
Abstract: The biphenylylazolylethane derivatives of the general formula < IMAGE > in which A is the CH group or a nitrogen atom, X is halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro or cyano, Y is halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro, cyano or optionally substituted phenyl, and m and n are 0, 1, 2 or 3, and the physiologically tolerated acid addition salts thereof are used as medicaments, especially as antimycotics.
Patent ES-8202777-A1 (ES)
Title: Phenol derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D257/04
Filed: 1981-04-15
Abstract: Compounds are disclosed which are phenoxyalkoxyphenyl derivatives of general formula (I) < CHEM > wherein Y represents the group -A, -ZA or OZ<1>A where A represents a carboxylic acid group, a 5-1H-tetrazolyl ring or a N-5-1H-tetrazolylcarboxamide group Z represents a C1-4 alkylene, C2-4 alkenylene or C2-4 alkynylene chain optionally substituted by one or more C1-3 alkyl groups and Z<1> represents a C1-4 alkylene chain optionally substituted by one or more C1-3 alkyl groups X represents a C1-10 carbon chain which may be saturated or unsaturated in the case of chains containing at least 4 carbon atoms, and may be substituted by a hydroxy group or by one or more C1-3 alkyl groups, which chain may be interrupted by a benzene ring which may be linked through its 1- and 2-, 1- and 3-, or 1- and 4-positions R<1> represents a hydrogen atom or a C1-6 alkyl group R<2> represents the group -COR<6> where R<6> represents a hydrogen atom, an aryl group or a C1-6 alkyl group which may be substituted by an aryl group R<3> represents a C1-6 alkyl group or a C3-6 alkenyl group and R<4> and R<5> which may be the same or different, each represents a hydrogen atom, a halogen atom or a hydroxy, C1-3 alkoxy, C1-6 alkyl, C3-6 alkenyl, C1-6 alkanoyl, nitro or carboxylic acid group with the proviso that R<4> and R<5> cannot both be nitro, alkanoyl or carboxylic acid groups, and physologically acceptable salts thereof. The compounds are potent antagonists of the action of slow reacting substance of anaphylaxis and are thus indicated for use in the treatment of obstructive airways diseases such as asthma and hay fever and in skin afflictions.
Patent ES-8203934-A1 (ES)
Title: Compositions comprising viscoelastic liquid compounds.
IPC: C08F8/14
Filed: 1981-06-05
Abstract: Polyfunctional viscoelastic liquid compounds having molecular weights of at least 25,000 and preferably from 40,000 to 10 million comprise vinyl polymers having adducted thereon a plurality of groups, the same or different, the adducted groups having the general formula -CO-(CR2)z-0-nH wherein R represents a low molecular weight organic radical or, preferably, hydrogen, the total number of carbon atoms in all occurrences of R not exceeding 12, z represents a whole number from 4 to 8, preferably 5, and n represents on average, a number from, preferably, 0.5 to 300 per vinyl unit of the vinyl polymer. The compounds are soluble in a wide range of organic solvents and can find applications in adhesives, tackifiers, and fillers such as mastics, putties and like compositions.
Patent ES-8305804-A1 (ES)
Title: In-mold coating compositions containing a non-isocyanate-reactive unsaturated resin, a non-isocyanate-reactive monomer and a free isocyanate-containing compound.
IPC: C08J5/00
Filed: 1981-09-17
Abstract: Fully cured reinforced molded resins such as polyester, polyurea-urethane, polyurea, polyurethane, polyisocyanurate, polyepoxy and polycarbonate resins can be in-mold coated to cover surface defects such as sink marks and microcracks with an improved coating composition comprising 5-94% by weight of an ethylenically unsaturated base resin free of groups reactive with isocyanate radicals 5-94% by weight of an ethylenically unsaturated monomer free of groups reactive with isocyanate radicals and 1-20% by weight of isocyanate-containing compounds or compounds which decompose to form free isocyanate-containing compounds. Such coatings unexpectedly have improved adherence to molded articles over those obtained from similar compositions which contain no free isocyanate. The compositions may contain minor amounts of emulsifiers, fillers, catalysts, cross-linking agents, dryers and pigments. In particular, the coatings obtained when the compositions contain electroconductive fillers can be painted by standard electrostatic paint techniques.
Patent ES-8207403-A1 (ES)
Title: Automatic cutting and coupling device for connector wires - has electrical components fed on tape past cutting and forming stage for connector wires
IPC: H05K13/02
Filed: 1981-10-23
Abstract: Electrical components that are automatically fed by being attached to a tape are subjected to the process of forming and cutting to length of the connecting Wires. The components (1) are attached to a flat tape (3) by the terminal wires (2). The tape is fed by a reciprocating actuator (4) and a wheel (5), both of which have drive pegs (6) that locate in holes. The terminal wires are cut to length by a guillotine (7) and are crimped by a tool (8) that is moved against a counter piece unit (17).
Patent ES-8303303-A1 (ES)
Title: N-(arylthioalkyl)-N'-(aminoalkyl)ureas.
IPC: C07D209/48
Filed: 1982-05-19
Abstract: N-(Arylthioalkyl)-N min -(aminoalkyl)ureas and thioureas and oxidation derivatives having the formula < CHEM > wherein B represents a thio, sulphinyl or sulphonyl group R<1> and R<2> each represent a hydrogen atom or a loweralkyl, cycloalkyl, 2-furanyl, phenyl, substituted phenyl or phenyl-loweralkyl group and R<3> and R<4> each represent a hydrogen atom or a loweralkyl, phenyl or phenyl-loweralkyl group wherein phenyl is optionally substituted. or R<3> and R<4> taken with the adjacent nitrogen form a heterocyclic residue.
Patent ES-8400405-A1 (ES)
Title: Novel N-(3-hydroxy-4-piperidinyl)benzamide derivatives.
IPC: C07D211/58
Filed: 1982-09-30
Abstract: Novel N-(4-piperidinyl)benzamides of the formula < CHEM > and the pharmaceutically acceptable acid addition salts, the stereochemically isomeric forms and the pharmaceutically acceptable quaternary ammonium salts thereof, which compounds are useful as stimulators of the motility of the gastro-intestinal system a method of stimulating the motility of the gastro-intestinal system in vertebrates by the use of such compounds pharmaceutical compositions same as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.