baber/WOPTO huggingface dataset:
Patent ES-474300-A1 (ES)
Title: A cylinder for a reciprocating- piston internal combustion engine
IPC: F02F1/20
Filed: 1978-10-18
Abstract: The head of an engine cylinder (1) is fitted with a ring (4) having a bore forming a local constriction of the cylinder, the bore having a taper corresponding to that of the top land (3) of the piston (2). This arrangement is intended to reduce the risk of engine seizure by avoiding loosening of any deposits and overheating of the head end of the cylinder.
Patent ES-475564-A1 (ES)
Title: Checking Dimensional Characteristics of Rectangular Blanks
IPC: G01M99/00
Filed: 1978-11-30
Abstract: In apparatus for testing rectangular blanks for dimensional accuracy the blanks (1 5) travel through the apparatus consecutively to a testing station (4) at which each blank is held stationary during testing and which has: abutments (7 8 10) for two edges and testing units (9, 11, 12) for three edges of the blank. Each latter includes pairs of photocells with slits (15, 16) outwardly and inwardly offset with respect to a correct edge position. A faulty edge of a blank results in identical binary output signals occurring from the pair of threshold value switches (17, 18) associated with the corresponding testing unit (9, 11 or 12), such that the resultant output from NAND circuit 20 actuates a sorter 23. A dirt sensing circuit operates on the summed output of pairs of switches (17, 18). A counter registering faulty blanks, can cause stopping of the machine.
Patent ES-480051-A1 (ES)
Title: Catalysts containing silver for the preparation of ethylene oxide.
IPC: B01J23/50
Filed: 1979-04-27
Abstract: 1. Catalysts for the synthesis of ethylene oxide by oxidation of ethylene, in the vapour phase by means of oxygen or a gaseous mixture containing oxygen, said catalysts being prepared by the impregnation of refractory supports with organometallic silver compounds and thermal treatment of the product obtained so as to free the metallic silver, characterised by the use, as organometallic compounds of complexes of silver salts with heterocyclic groups containing three carbon atoms, one oxygen atom and one nitrogen atom, selected from the group consisting of oxazole, 2-oxazoline, 3-oxazoline, isoxazole, 2-isoxazoline and the derivatives thereof substituted at the carbon by one or more alkyl groups having from 1 to 10 carbon atoms and/or by one or more phenyl groups.
Patent ES-483856-A1 (ES)
Title: Process for the preparation of 2,3-dihydro-2-ethyl-benzofuran-5-acetic acid.
IPC: C07D307/79
Filed: 1979-09-04
Abstract: 1. A process for preparing 2,3-dihydro-2-ethylbenzofurane-5-ylacetic acid by reacting essentially equimolar quantities of chloroglyoxylic acid ethylester and 2,3-dihydro-2-ethylbenzofurane in the presence of a Friedel-Crafts catalyst in a solvent at low temperature as well as in the further course making use of a reaction with hydrazine hydrate as reactant, characterized in that one uses for the reaction of the chloroglyoxylic acid ethylester with the 2,3-dihydro-2-ethylbenzofurane as Friedel-Crafts catalyst titanium tetrachloride and/or tin tetrachloride an as a solvent 1 or more lower aliphatic chlorinated hydrocarbons and one applies as temperature form -30 to +50 degrees C as well as one makes to react the obtained 2,3-dihydro-2-ethylbenzofurane-5-ylglyoxylic acid ethylester isolated from the reaction mixture immediately with 80 to 100 % hydrazine hydrate in the presence of 1 or more alcohols having from 1 to 6 carbon atoms and/or glycoles having from 2 to 4 carbon atoms as solvent(s) to yield 2,3-dihydro-2-ethylbenzofurane-5-ylgyoxylic acid hydrazine hydrazone and one heats the latter immediately in the presence of a solution of 1 or more strong inorganic bases to a temperature of 100 to 200 degrees C.
Patent ES-485485-A1 (ES)
Title: Apparatus for and method of electrophoretic coating of cathode shafts with an emissive layer.
IPC: H01J9/04
Filed: 1979-10-29
Abstract: It is possible to electrophoretically coat cathode shafts with an emissive layer having excellent mechanical properties by means of a device which comprises an electrophoresis bath and a jig which can be dipped therein and in which cathode shafts can be placed, which jig is composed of a plate of insulation material which is provided on the two surfaces with a first and a second electrically conductive layer, said jig having a large number of apertures in each of which a cathode shaft can be provided in a fitting manner such that each cathode shaft electrically contacts the first electrically conductive layer, and the plate is such a thickness that the side of the shaft to be coated is located at a distance from the second conductive layer, which distance is small in relation to the thickness of the jig, which jig is provided at least with a sealing non-electrically conductive layer on the side of the first conductive layer.
Patent ES-486337-A1 (ES)
Title: Process for producing chlorine and caustic soda.
IPC: C25B1/46
Filed: 1979-11-26
Abstract: A process for producing chlorine and caustic soda is described involving a bank of electrolytic membrane cells arranged for series catholyte flow. Power efficiency is improved by maintaining at least two of the initial cells in the bank in parallel catholyte flow, combining the catholyte streams from such initial cells and introducing the combined catholyte into the cathode compartment of one or more succeeding cells in the bank.
Patent ES-8102296-A1 (ES)
Title: Spring applied, electric released drum brake
IPC: F16D65/22
Filed: 1979-12-27
Abstract: A spring-applied, electrically released drum brake which is self-energizing in one direction, and partially deenergizing in the other direction. Regardless of braking direction, the brake shoes are applied with substantially zero force, with the braking force being increased to decelerate and stop the drum within predetermined jerk and deceleration constraints.
Patent ES-8100930-A1 (ES)
Title: Supporting and guiding frame for a curved continuous-casting plant.
IPC: B22D11/128
Filed: 1980-03-04
Abstract: A supporting and guiding stand for a bow-type continuous casting plant comprises exchangeable supporting segments supported on a carrying frame, in which segments the rollers of the oppositely arranged inner and outer guideways are mounted at a distance from one another. In the center of the circular arc along which the supporting segments are arranged, a pivoting lever including a device for seizing and extracting individual supporting segments is mounted. The length of the lever is shorter than the radial distance from the center to the supporting segments. For removing a desired supporting segment, telescopically extendable and retractable guide rails are provided on the pivoting lever, which, after having been moved out into the strand guideway, seize a supporting segment in a fork-like manner. Upon seizure counter guides arranged on the supporting segment come into engagement with the guide rails, the supporting segment thus being removable from the installed position along the guide rails.
Patent ES-8105503-A1 (ES)
Title: Measuring fixture
IPC: G01B5/00
Filed: 1980-04-21
Abstract: An accurately formed straight edge member serves as a track for a carriage movable along the length of an elongated component. Distance measuring devices supported by the carriage engage the adjacent surface of the component by which flatness, bow and twist of the component can be determined.
Patent ES-8103204-A1 (ES)
Title: Method for manufacturing workpieces having adaptation faces capable of withstanding extremely high surface pressures and temperatures, and product produced thereby
IPC: F16C33/12
Filed: 1980-07-02
Abstract: Manufacturing method and high-stress resistant product produced thereby. The method involves electro deposition by cathodic electrolysis of a thin metallic layer of the oxide of the metal molybdenum, on the surface of a metal workpiece. The workpiece, which could be solid or else a laminate such as a slide bearing, thus has an adaptation surface capable of withstanding extremely high surface pressures and/or high temperatures, and of preventing metallic-surface abrasion or galling, and dry friction.
Patent ES-8202382-A1 (ES)
Title: Clothes washing machine
IPC: D06F31/00
Filed: 1980-11-14
Abstract: A tunnel-type industrial clothes washing machine is formed by interconnecting individual modular elements 4, 5 and 6 which are identical to each other. Each modular element is formed by three separate internal chambers 18, 19, 35 which communicate with each other by way of holes 27, 28 formed in the respective dividing walls, of which the first two consecutive chambers 18, 19 perform separate phases of the wash cycle and the third chamber 35 is connected to the conduit for introducing the washing liquids. The chambers 18, 19 communicate with each other by way of 'spoon-type' laundry conveyor means 21, 22. In addition, each element is provided laterally with respective apertures 11, 12 for the introduction and discharge of the laundry, with respective frustoconical circular walls 29, 30 being removably fixed to the apertures, for sealingly connecting each element to two adjacent elements. Each modular element is sealingly connected to a discharge conduit by way of an annular collecting channel 40 which is provided around the chamber 18, to provide for discharge only in given phases of the cycle.
Patent ES-8301230-A1 (ES)
Title: Amidotetrazole compounds and processes for their preparation.
IPC: A61K31/14
Filed: 1981-03-05
Abstract: Compounds are disclosed of general formula (I): < CHEM > The compounds may in general be prepared by a condensation reaction or where R<1> represents an amino group by reduction of the corresponding compound where R<1> represents a nitro group. The compounds are described as having anti-inflammatory and analgesic activity as well as good therapeutic indices.
Patent ES-8304439-A1 (ES)
Title: Steam pressure liquid product evaporation-concentration plants, such as for a dairy product.
IPC: B01D1/26
Filed: 1982-06-25
Abstract: 1. Installation for concentrating a liquid product, such as a dairy product, a chemical product or an industrial effluent for example, comprising at least two evaporators (I, II) disposed in series on the product, each having a single stage (II) or multiple stages (I) and each of the stages (1, 2, 3) comprising a heating vapor circuit (1a, 2a, 3a) and a circuit for vapor created by evaporation (4, 7 5, 8 6, 9), two at least of these evaporators (I, II) comprising mechanical vapor compression and thus each comprising in mechanical vapor compressor (10, 11), characterized in that the evaporators are connected in a multiple stage evaporator configuration.
Patent ES-8400121-A1 (ES)
Title: Derivatives of aminopapulacandin having antibiotic activity.
IPC: A61P31/04
Filed: 1982-10-16
Abstract: N-acylated 11-amino derivatives of papulacandin A or B of the formula I < IMAGE > (I) in which Pap is the remainder of papulacandin A or B, R represents methyl or hydrogen and Ac represents the acyl radical of an organic acid, including salts of compounds with salt-forming properties, are distinguished by their antibiotic, especially antimycotic, action and can be used for combating infections of that type, especially those caused by Candida albicans. The compounds are produced according to conventional processes from corresponding 11-unsubstituted papulacandin derivatives.
Patent ES-8401998-A1 (ES)
Title: High solids polymer resin coating composition containing amino resin cross-linking agent
IPC: C08L33/00
Filed: 1982-12-13
Abstract: A high solids polymer resin coating composition cross-linked with alkylated melamine resins possessing improved intercoat adhesion in multiple coating applications. A mixed methylated isobutylated melamine resin as a cross-linking agent for the high solids polymer resin coating composition surprisingly substantially eliminates intercoat adhesion failure without any negative effects on overall coating properties and performance. The backbone polymer of the composition may advantageously be acrylic resin, a polyester resin or mixtures thereof while the mixed methylated isobutylated melamine resin cross-linking agent is advantageously predominantly monomeric poly(methoxy isobutoxymethyl) melamine resin with an average methoxy content of 1-5 and an average isobutoxy content of 5-1, per triazine.
Patent ES-8402885-A1 (ES)
Title: Method of cleaning the inner surfaces of metal pipes of ring or coil form
IPC: B08B9/04
Filed: 1982-12-17
Abstract: In the cleaning of the inner surface of metal pipes of ring or coil form by means of a liquid cleansing agent, a predetermined quantity of the cleansing agent is first introduced at one end of the pipe, and then a plug, preferably of porous material, such as felt, which fills the pipe cross- sectional area is inserted into the end of the pipe and moved by pressure through the entire length of the pipe, whereby it moves the cleansing agent ahead of itself, and the pressure in the tube is thereafter caused or allowed to dissipate. In this way, the amount of grease present on the inner surface of the tube after treatment can be reduced to less than 0.1 mg grease/dm<2> surface area.
Patent ES-8406292-A1 (ES)
Title: Steam bonding of solid lignocellulosic material.
IPC: C08L97/02
Filed: 1983-04-15
Abstract: Composite products are formed, such as of lignocellulosic particles, by bonding through the transformation of added sugars and/or starches together with lignin and/or other phenolic containing materials, with the optional presence of added catalyst, the transformation causing the composition to convert into a furan-lignin type binder in situ by heat and pressure. The bonding composition is suitably activated by contact with live steam.
Patent ES-8402400-A1 (ES)
Title: Center fixing screw type clutch particularly for automobile
IPC: F16D13/50
Filed: 1983-04-28
Abstract: The clutch comprises a reaction plate (10) fixed to the engine drive shaft, a pressure plate (13) rotating with the reaction plate and a cover (14), all being able to be displaced axially by a spring disc (34) pivoting between the cover at a fulcrum (37) and a pressure plate fulcrum (38). The reaction plate is fixed to the drive shaft (11) by a single, central screw (46). The screw has a flat head (43) with a shoulder (45) which locates in a hole (49) in the reaction plate. The screw head has a hexagonal recess (51) for the spanner (53) which passes directly through the centre of the clutch assembly.
Patent ES-8404648-A1 (ES)
Title: Vehicle suspension system beam member.
IPC: E04C3/06
Filed: 1983-06-03
Abstract: The invention relates to load bearing beams, and has for its object the provision of such beam of high strength and hence high load carrying capacity with relatively low weight, such as would be suitable for use in vehicles. The objective is met by a construction comprising a beam-like member formed by two spaced plate-like members, each of which has an outwardly directed flange to one side and an inwardly directed flange to the other side, to be of generally Z-shaped cross-section, said two plate-like members being secured to and spaced by internal cross-members. Thus, with the outwardly and inwardly directed flanges respectively being to the same side of the plate-like members an effective box-like structure is formed within which lie the spacing internal cross-members.
Patent ES-8507445-A1 (ES)
Title: Process for the recovery of inositol and optionally of sorbitol from aqueous extracts of almond husks
IPC: C07C29/76
Filed: 1983-12-27
Abstract: An aqueous extract (containing soluble carbohydrates (sugar alcohols: inositol, sorbitol sugars: fructose, glucose)) is passed through a zeolite molecular sieve capable of separating inositol or sorbitol from the other carbohydrates.
Patent ES-8502402-A1 (ES)
Title: Method of mechanically splicing textile yarn and splicer device used for said method
IPC: D01H/
Filed: 1983-12-27
Abstract: Appts. for splicing yarns mechanically, operates to untwist yarn tails while the are mutually positioned spaced apart, and then bring the tails together for retwisting when trimmed to length. The appts. comprises opposed rings which are brought together and rotated in opposite directions to untwist the yarns and trim the tails to length. The yarns are then brought together and retwisted, at least partially by the rings but pref. also by retwisting discs. The yarn tails do not interfere with each other during the untwisting stage, so that clean strong splices are obtained rapidly.
Patent ES-8506557-A1 (ES)
Title: Prodn. of organic manure blankets and carpets
IPC: C05G1/00
Filed: 1984-04-26
Abstract: The process consists of (a) mixing the organic materials and fertilisers constituting the manure; (b) distributing the mixt. homogeneously over a calender; (c) calendering the material on to a substrate of vegetable fibre so that the manure remains confined between two layers of substrate. The substrate is fed to the calender in a grating configuration so that the manure remains interlocked with the grating.
Patent ES-8603978-A1 (ES)
Title: Cartridge bearing apparatus and method.
IPC: F16C25/06
Filed: 1984-05-17
Abstract: A cartridge bearing unit particularly useful for heavy duty motor vehicle wheel bearing applications features a pair of bearings being axially separated by an inner spacer and an outer housing. The housing has an adjustable axial length which provides for accurate adjustment of bearing clearance. By adjusting and fixing the housing length, bearing clearance is established eliminating the need to adjust clearances upon installation. The entire bearing unit is self-contained including a lubricant seal thereby simplifying bearing servicing.
Patent ES-8604001-A1 (ES)
Title: Process and furnace for eliminating radioactive wastes.
IPC: G21F9/32
Filed: 1984-11-16
Abstract: Radioactive waste is disposed of by incineration with addition of an oxidising agent in an electric furnace with two temperature zones; the first at 200-400 det. C in which the gas is removed; and the second at 800 deg. C or higher, where the degassed solid waste is further heated. - Gaseous prods. from the first stage pass also through the second stage. Waste gases are pref. washed, esp. by water introduced into the first stage and passing through into the second stage at higher temperature. After this the waste gases, after discharge from the furnace, are burnt. After this combustion, the gases may be at least partly recycled into the furnace, and used for preheating the gases before combustion. The preheated gases are pref. passed through an aerosol filter.  (0/2) EPAB- EP-143364 B A process for eliminating toxic, particularly but not exclusively radioactive wastes, through incineration with the addition of an oxidising agent, in which gaseous end products are subjected to further treatment in a flue gas installation and solid residues are filled into containers, characterised in that the wastes are firstly de-gassed in an electrically-heated furnace in a first temperature zone of 200-400 deg. C; that the de-gassed wastes are led through a second temperature zone at more than 800 deg. C; that the gases from the first temperature zone are led through the second temperature zone; and that the flue gases are burned with excess oxygen outside the furnace.  (9pp)w USAB- US4655968 A Toxic and partic, radioactive wasts contg. oxidisable components are treated, to form solid residues of reduced vol. and gaseous prods. free of toxic constituents, by degasifying the waste at 200-400 deg.C in an electric furnace, passing to a second furnace zone at above 800 deg.C, and passing gases from the first zone into the second in intimate contact with the wastes. - In the second zone the waste is pyrolysed and reacted with the gases to gasify a substantial part and leave a reduced vol. of solids containing the toxic constituents which are discharged from the furnace. The gases are burned outside the furnace with oxygen, pref. after scrubbing with water, the scrubbing water being passed into the first and then the second zone of the furnace.
Patent ES-8707290-A1 (ES)
Title: Detergent paste prodn.
IPC: C11D1/22
Filed: 1985-01-23
Abstract: The process consists of (a) neutralising an alkyl benzene sulphonic acid with a nitrogen base to form a salt; (b) treating the salt with a hypochlorite bleching agent; (c) combining the sulphonate salt with a thickener in water, in a vacuum reactor at between ambient temp. and 50 deg.C for 10-20 mins.: (d) adding a non-ionic surfactant and auxiliary prods. (e) adding a perfume prod.; and (f) packaging a partial stream from the reactor. The thickner is carboxymethyl or methyl-cellulose, the non-ionic surfactant is a 10-24C aliphatic alcohol and the auxiliary prods. are colourants and optical whiteners. ..ER ALL
Patent ES-8705461-A1 (ES)
Title: 20-Spiroxanes and analogues with open ring E, process for their preparation and pharmaceutical compositions.
IPC: C07J41/00
Filed: 1985-07-01
Abstract: Steroid compounds of the 20-spiroxane series and their analogues having an open ring E of the formula, < IMAGE > (I) in which -A-A- represents the group -CH2-CH2- or -CH=CH-, R1 represents hydrogen, and R2 represents an alpha -oriented lower alkoxycarbonyl radical, or R1 and R2 together represent an alpha - or a beta -oriented methylene radical, -B-B- represents the group -CH2-CH2- or an alpha - or beta -oriented group < IMAGE > X represents two hydrogen atoms or oxo, Y1 and Y2 together represent the oxygen bridge -O-, or Y1 represents hydroxy, and Y2 represents hydroxy, lower alkoxy or, if X represents H2, also lower alkanoyloxy, and salts of compounds in which X represents oxo and Y2 represents hydroxy, are distinguished as effective aldosterone-antagonists with minimal side-effects and, for that reason, are especially suitable for the treatment of all forms of hyperaldosteronism.
Patent ES-553746-A1 (ES)
Title: Paper spacer for copying.
IPC: B41M5/124
Filed: 1986-04-04
Abstract: The invention relates to microcapsules which within a polymer casing contain at least one hydrophobic substance which is solid at room temperature having a melting point of about 40 to 150 DEG C. The microcapsules conforming to the invention are particularly suitable as so-called spacers in recording systems.
Patent ES-8704781-A1 (ES)
Title: Machine tool.
IPC: B23Q3/157
Filed: 1986-06-11
Abstract: A machine tool comprises a spindle stock (11) and a tool magazine (29) in which a plurality of tool-carrying toolholders (17) can be displaced along an endless path in a plane perpendicular to the axis (19) of the spindle stock (11). Two gripper arms (20, 20a) serve for transferring the toolholders (17) between withdrawal and/or loading positions (74) in the tool magazine (29), which are located on either side of the spindle stock (16), and a spindle position in a spindle nose (15) of the spindle stock (16). The endless path extends along a U shape, and a withdrawal or mounting position (74) is provided on each end (30', 30a') of the legs (30a) of the U. The spindle nose (15) is arranged in front of and below the ends (30', 30a') and rigidly connected with the tool magazine (29) in the direction of the axis (19).
Patent ES-8800311-A1 (ES)
Title: Flame retardant molded composition which incorporates a poly (styrene-co-maleic anhydride-co-dibromostyrene) copolymer.
IPC: C08F22/36
Filed: 1987-04-15
Abstract: A novel random bromostyrene-containing copolymer and a moldable composition of said copolymer a thermoplastic resin, preferably polycarbonate, and a flame retardant synergist. The molded composition exhibits at least a 94 V-1 classification when tested in accordance with Underwriters Laboratories Inc. Test Method UL94.
Patent IE-911545-A1 (IE)
Title: "Curtain rail brackets"
Inventor: WIGGINS BRIAN KENNETH
IPC: A47H1/06
Filed: 1991-05-07
Abstract: A curtain rail assembly comprises a rail 10 and at least one bracket 20 arranged so that the rail can be supported by and is slidable relative to the bracket to position the rail accurately over an opening. The rail 10 can be pushed towards the bracket 20 so as to bring inter-engaging formations thereof into a second position in which a brake is applied 10 prevent relative longitudinal movement and a latch operates to hold the brake engaged.