baber/WOPTO huggingface dataset:
Patent ES-8105974-A1 (ES)
Title: Stereoisomers of alpha-cyano-3-phenoxy-4-fluor-benzyl esters of 2,2-dimethyl-3-(2,2-dichloro-vinyl)-cyclopropane carboxylic acid, process for their preparation and their application as insecticides and acaricides.
IPC: C07C67/14
Filed: 1980-07-17
Abstract: An arthropodicidally active substantially pure stereoisomer of 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid alpha -cyano-3-phenoxy-4-fluoro-benzyl ester of the formula < IMAGE > selected from the group consisting of ester in which the asymmetric C atoms , , and alpha have the following configuration: -Absolute configuration at the center -Isomer 1 3 alpha -a R R R -b R R S -c R S R -d R S S -e S S S -f S S R -g S R S -h S R R, - and diastereomeric mixtures of (1R)-cis- and (1R)-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-1-carboxylic acid (R,S)- alpha -cyano-3-phenoxy-4-fluoro-benzyl esters of the formula
Patent ES-8200968-A1 (ES)
Title: Electrode for photovoltaic cell and method of manufacturing it.
IPC: H01L31/0216
Filed: 1980-10-16
Abstract: In a photovoltaic cell which comprises a first electrode, a first layer of cadmium sulfide, a second layer of cuprous sulfide forming a barrier junction with said first layer, and a second electrode, the improvement wherein said second electrode is formed by coating a conducting metal wire with a solid polymer containing electrically conductive particles, and attaching the coated wire to the cuprous sulfide layer by the application of moderate heat and/or pressure.
Patent ES-8302058-A1 (ES)
Title: Distyrylebiphenyles, process for their preparation and their use for the optical brightening of organic materials, as well as detergent compositions, textile treating compositions and products for the after-treatment of laundry containing them.
IPC: C07D213/20
Filed: 1980-11-14
Abstract: The distyrylbiphenyls of the formula < IMAGE > +TR < IMAGE > in which X and X' independently of one another are a direct bond, oxygen, sulfur, -O-C1-3-alkylene-CON(R4)-, -CON(R4)-,-O-C1-3-alkylene-COO-, OCO or -COO-, with the proviso that if n+n'=O, X and X' may not be -CON(R4)-or O-C1-3-alkylene-CON(R4)-, and if n+n'=2 and X and X' are -CON(R4)-or -COO-, A(-) may not be a phosphite or phosphonate anion, and Y and Y' independently of one another are C1-20-alkylene, R1 and R1' independently of one another are unsubstituted or substituted C1-8-alkyl or C3-4-alkenyl, or R1 together with R2, or R1' together with R2', is a heterocyclic ring, R2 and R2' independently of one another are unsubstituted or substituted C1-8-alkyl or C3-4- alkenyl, or R2 together with R1, or R2' together with R1', is a heterocyclic ring, or R1 and R2, or R1' and R2', together with R3 are a pyridine or picoline ring, R3 is hydrogen, unsubstituted or substituted C1-4-alkyl or C3-4-alkenyl or together with R1 and R2, or with R1' and R2', is a pyridine or picoline ring, R4 is hydrogen or unsubstituted or substituted C1-6-alkyl, A(-) is a colorless anion and n and n' independently of one another are the number 0 or 1, and the benzene nuclei B and C can also be substituted by non-chromophoric substituents, can be prepared by reacting a correspondingly substituted benzaldehyde with a biphenyl phosphonate and then alkylating or protonating the distyrylbiphenyldiamine formed. The distyrylbiphenyls are fluorescent brightening agents for organic materials. They are particularly suitable for use as additives for textile and laundry after-treatment agents which contain cationic textile softeners.
Patent ES-8202987-A1 (ES)
Title: Multilayer photovoltaic solar cell with semiconductor layer at shorting junction interface
IPC: H01L31/0687
Filed: 1980-12-29
Abstract: A new high efficiency, multijunction photovoltaic solar cell for use with a concentration lens. This cell comprises an elemental single crystal substrate without an internal light sensitive junction, upon which are two or more successive homogenous layers of semiconductor materials, each layer containing within it a light sensitive p/n junction of a similar polarity, each layer having essentially the same lattice constant as the single crystal substrate, each layer having a shorting junction contact with the layer immediately above and below it, each successive layer adsorbing light energy at a shorter wavelength, and each layer being of sufficient thickness and appropriate composition to develop essentially the same current as the other layers. At the junction, between the successive layers of the multilayer cell, a thin pseudo transparent low bandgap semiconductor layer is provided at the shorting junction interface. The outer surfaces of the top layer and the substrate are provided with electrical contacts for distribution of the electric current. The top contact comprises a layer of a transparent conductive material with electrical connections and the whole structure is completed with an antireflection coating over the top.
Patent ES-8203957-A1 (ES)
Title: Liquid detergent compositions.
IPC: C11D1/37
Filed: 1981-04-23
Abstract: Physically stable liquid detergent compositions are provided comprising a mixture of alkyl sulphate, alkyl ether sulphate and alkylbenzene sulphonate surfactants in which the cations include a level of magnesium providing molar equivalence with the alkyl sulphate, together with a suds booster, preferably an alkyl ethanolamide.
Patent ES-8202704-A1 (ES)
Title: Process for making link belts and apparatus for carrying it into effect.
IPC: B21F43/00
Filed: 1981-05-06
Abstract: 1. Method for manufacturing wire link bands of synthetic or metal material, having helices with virtue of contractive pre-stress, which are arranged alternatively adjacent with right and left wound pitch and pressed together toward each other and wherein their head-bows are connected by connecting means, characterized in that three or more helices (1, 2) are laterally pressed toward each orther by commonly pulling them through a narrow closure slot (3, 3a, 3b).
Patent ES-8203287-A1 (ES)
Title: Dual linkage coupling mechanism for a moped for engaging a motor driven pulley with the moped rear wheel
IPC: F16D11/06
Filed: 1981-06-12
Abstract: A coupling device, located between the drive part and the cycle part of a moped, wherein the crank drive is provided with a stationary double pinion, connected by an endless chain to the free-wheel pinion, which is secured to the back wheel of the moped, for driving the back wheel by either pedaling or by engine power. The axle of the crank drive passes through the hub of a trapezoidically grooved pulley which is connected by an endless belt to the drive pulley, which is driven by an engine. A mechanism, carried by the grooved pulley, makes it possible to optionally connect or disconnect the grooved pulley, and its associated double pinion, from the engine drive. This mechanism constitutes a double lever having a bent projecting nose, which lever is controlled by a pivotable control button to move the lever between a locked and unlocked position, as desired. When the engine drive is uncoupled from the rear wheel of the moped the moped can be powered by pedalling or by free wheeling.
Patent ES-8308735-A1 (ES)
Title: Method of preventing solidification of molten metal in the outlet of a casting vessel and casting apparatus for molten metals for carrying out the method.
IPC: B22D41/08
Filed: 1982-05-29
Abstract: For a slide closure 10 attached to a pouring vessel 2 which has a movable slide part 14 disposed between a bottom plate 12 and a discharge part 16, there is, in addition to a cylinder piston unit 24 acting on the slide part, which unit is dominant by way of a servocontrol block 26 by regulating arrangement 32, a vibrator 36 which is controlled by an oscillator 34. The vibrator 36 is switched into the connection between the cylinder-piston unit 24 and the movable slide part 14, and is in a position to oscillatingly drive the latter both in its closing position as well as in other positions and, indeed, in the same direction as the cylinder piston unit. A position generator 44 starts the oscillator 34 forcibly in the closed position.
Patent ES-8303908-A1 (ES)
Title: Device for collecting solid or fluid waste
IPC: E03D5/012
Filed: 1982-07-02
Abstract: Device for collecting solid or fluid waste on which one end of a tube (7) made by thin, flexible and preferably impermeable material of considerable length which is folded or pleated in an accordian-like fashion and kept outside a funnel-shaped body (4), from where it is advanced over the upper edge of the body (4) through a duct (5) through the body (4). Under the duct (5) there is a waste-receiving chamber to which the tube (7) is advanced by means of the duct (5) and a feed mechanism (8) arranged to feed a predecided length of the tube (7) and its contents into the waste receiving chamber. The feeding mechanism (8) consists of two opposite rollers (16, 17) which are transversed in relation to the feeding direction of the tube (7) and between which the tube (7) is advanced and which are brought to rotate in opposite directions at mainly equal speed in the feeding movement and which are equipped with radially pertruding flanges (18) which are elongated along the full length of said rollers. According to the invention the rollers (16, 17) of which at least one is mounted to allow it to springingly be slid in one direction transverse to said feeding direction at least as much as equal to the smallest elongation of the cross-section of the duct (5). Furthermore the radially pertruding flanges (18) at the gables of the rollers (16, 17) are equipped with tilted sliding surfaces (29) onto which the points of the flanges of the other roller are arranged to slide when the rollers rotate allowing a space to arise for the collected waste between the flanges (18) during the feeding.
Patent ES-8402146-A1 (ES)
Title: Ground-nut drink
IPC: A23L2/38
Filed: 1982-12-21
Abstract: A refreshing drink made from groundnuts (Cyperus esculeatus L) and enriched with nutrients, is made by selection of the groundnuts by flotation, sterilising with a microbicidal soln. of sodium hypochlorite, trituration with water, mixing with a homogeneous dispersion of edible vegetable proteins obtained by alkaline or aq. extraction of neutral pH, macerating the mixt. and extraction of the macerated prod.
Patent ES-8308525-A1 (ES)
Title: Burnt magnesia brick and magnesia-chrome brick with joint layer and a process for the manufacture thereof
IPC: F27D1/00
Filed: 1982-12-28
Abstract: A burnt magnesia brick and magnesia-chrome brick with a joint layer bonded by sintering of a material based on alumina silicate for lining refractory brickwork, in particular in rotary cement kilns.
Patent ES-8402062-A1 (ES)
Title: Support for transmission shaft - has interconnected cast-in conical shells connecting bearing to housing
IPC: F03B11/06
Filed: 1983-03-17
Abstract: The vertical transmission shaft (1) runs in a bearing (2). The bearing is bolted to a support flange (5) welded to a conical shell (6). This shell is, in turn, bolted to a second conical shell (8). The lower shell has two flanges at its lower end, both cast into the concrete structure. This ensures that the temperature of the support steelwork (10) (11) & (12) is always the same as that of the structure (5) and any effect of expansion is absorbed by the flexibility of the conical shells.
Patent ES-8404920-A1 (ES)
Title: Tyre bead reinforcement.
IPC: B60C15/06
Filed: 1983-04-20
Abstract: A pneumatic tire and wheel rim assembly of the type in which the wheel rim has retention means engageable with at least one tire bead to retain the tire bead at its bead seat under the action of road generated forces tending to dislodge tire bead wherein bead retention is improved by providing said at least tire bead with a bead reinforcement which has substantial resistance to deformation in an axial direction yet retains sufficient flexibility to a radial direction normal thereto to allow tire fitting to a one-piece rim. Suitable bead reinforcements are those having an axial rigidity factor 'K' greater than 8.5 N.m2.
Patent ES-8407596-A1 (ES)
Title: Astigmatic optical element, its manufacturing process, illuminating apparatus including the same and articles treated by the same.
IPC: G02B7/182
Filed: 1983-06-10
Abstract: An optical element, by example a mirror, has an optically polished surface wnich is far from a plane or spherical surface. According to the invention, a flat member 22 is machined along a second face so that thickness of flat member varies. First face is then optically polished when it is plane. Flat member 22 is then distorted so that polished surface takes a neither plane nor revolution shape, Such mirrors are used for distributing laser beam energy along lines or over extended areas with constant energy density.
Patent ES-8406030-A1 (ES)
Title: Composite sutures of silk and hydrophobic thermoplastic elastomers.
IPC: C08G63/16
Filed: 1983-07-22
Abstract: Composite suture of multifilament silk embedded in a highly flexible, hydrophobic highly deformable matrix made of thermoplastic elastomer. This suture exhibits minimal irritation to living tissue and retains its strength in vivo for extended periods of time and also retains the desirable handling qualities of silk. The suture is prepared by treating a multifilament silk suture with a solution of a suitable polymer in a solvent and heating the moving suture to obtain a continuous impregnation of the silk with the elastomer.
Patent ES-8407146-A1 (ES)
Title: Method and apparatus for producing an image log of a borehole wall penetrating an earth formation.
IPC: E21B47/00
Filed: 1983-10-26
Abstract: A technique is described for producing an image log of an investigation of the wall of a borehole with a high resolution tool. The tool employs sensors for measuring a characteristic such as the conductivity of the wall at locations which circumferentially overlap. An accurate tool depth measuring device is employed to modify the measured characteristic so that the measurement can be displayed as a linear function of depth without visually detectable artifacts. Various signal processing and image enhancing techniques are described to produce an image log on which the characteristic can be seen as a variable intensity image in which small scale variations of the measured characteristic remain discernable and significant features visually stand out from the log.
Patent ES-8700855-A1 (ES)
Title: Chromene derivatives.
IPC: C07D493/04
Filed: 1984-02-15
Abstract: The invention relates to pesticidal compositions comprising as active ingredient a compound of the general Formula I < IMAGE > (I) wherein R1 and R2 stand for hydrogen, optionally halogenosubstituted C1-6 alkyl or aryl R3 and R4 are hydrogen, halogen or C1-6 alkyl R5, R6, R7 and R8 are hydrogen, hydroxy, mercapto, amino, C1-10 alkyl a group containing a methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, sec. butoxy, isobutoxy, tert. butoxy, n-pentyloxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy, cyclooctyloxy, allyloxy, crotyloxy, prenyloxy, propargyloxy, substituted propargyloxy, C1-3 alkylenedioxy, aralkoxy, substituted aralkoxy, hydroxyalkoxy, alkoxyalkoxy, mercaptoalkoxyalkoxy, halogenoalkoxy, dihalogenoalkoxy, trihalogenoalkoxy, polyhalogenoalkoxy, N,N-dialkylaminoalkoxy, cycloalkylaminoalkoxy, alkylenoxy-alkyleneoxy, alkylene-thia-alkylenoxy or alkylene-aza-alkylenoxy unit or C2-6 acyl or a salt thereof and to a process for the preparation of the active ingredient.
Patent ES-8504484-A1 (ES)
Title: Pneumatic control system for grinding mill
IPC: B02C4/28
Filed: 1984-02-21
Abstract: A mill for grinding farinaceous seeds into flour comprises a pair of counterrotating cylinders to which seeds to be ground are fed from a hopper with the aid of a transport roller. A float inside the hopper detects the level of a supply of seeds present therein and, via a pneumatic controller, varies the position of a curved cover plate confronting the transport roller in order to change the width of the intervening gap in conformity with the seed level. When the float descends to a minimum level, the gap is closed completely and the cylinders, arrested together with the transport roller, are separated from each other.
Patent ES-8600488-A1 (ES)
Title: Cylinder head and manufacturing method.
IPC: F02B77/02
Filed: 1984-03-16
Abstract: A thermal insulation lining (1) in the exhaust duct (4) of a cylinder head (5) consists of a sintered compact (2) of ceramic material having an envelope containing or consisting of inorganic fibers.
Patent ES-8504746-A1 (ES)
Title: Process for the preparation of pure cyanuric acid.
IPC: C07D251/32
Filed: 1984-05-08
Abstract: 1. Process for the preparation of pure cyanuric acid by the hydrolysis of melamine, in particular crude and waste melamine, which can, if appropriate, contain ammeline and ammelide, at a reaction temperature of 160-200 degrees C and elevated pressure, by means of about 3 moles of sulfuric acid per mole of melamine, by adding water while the reaction mixture is cooled to room temperature, and by isolating and purifying the product obtained in a solid form in the reaction mixture, characterized in that the melamine is mixed in the form of an aqueous suspension with at least 55 % strength sulfuric acid, the amount of water introduced into the reaction system with the sulfuric acid and the melamine suspension being so adjusted that there are more than 1 and up to 3.5 parts by weight of water to 1 part by weight of melamine, the reaction being carried out under a pressure which is at least 2 bar, but is below the reaction pressure, and the reaction temperature being controlled by temperature-controlled and/or pressure-controlled or continuous evaporation of part of the water.
Patent ES-8705581-A1 (ES)
Title: Pump construction
IPC: F04D7/08
Filed: 1984-08-27
Abstract: A centrifugal pump especially adaptable for pumping radioactive water at elevated temperatures and pressures and having a relatively flexible seal between its case and its cover plate. The seal comprises a plurality of nested, metal, half-toroidal and relatively thin members welded to spaced metal rings which are welded to the case and the cover plate, respectively.
Patent ES-8602830-A1 (ES)
Title: Bis(beta-carboxyethyl)isobutyl, sec. butyl and T-butyl Phosphine oxide and polyamides containing the same.
IPC: C07F9/53
Filed: 1985-03-18
Abstract: The compounds bis ( beta -carboxyethyl)isobutyl phosphine oxide, bis ( beta -carboxyethyl) sec. butyl phosphine oxide and bis( beta -carboxyethyl)-t-butyl phosphine oxide and their use as components in the production of fiber-forming polyamides, fibers produced from said polyamides and a method for the production of various bis (carboxyalkyl) alkyl phosphine oxides are disclosed.
Patent ES-8608860-A1 (ES)
Title: Bactericidal toothpastes.
IPC: A61Q11/00
Filed: 1985-09-27
Abstract: Disclosed are dentifrice compositions comprising a cationic bactericide, water, a dental abrasive, and a hydrophobically modified hydroxyethyl cellulose thickener.
Patent ES-8608849-A1 (ES)
Title: Controlled release capsule
IPC: A61M31/00
Filed: 1985-09-13
Abstract: A device for the sustained release of into the rumen of a ruminant animal has an elongate, tubular body for housing a therapeutic or nutrient composition. Wings are pivotably attached to one end of the body member and are resumably biased away from a storage position, in which they extend along body member, an operative position. In the operative position, the wings are at a pre-determined angle to the longitudinal extent of the body member and are constrained from pivoting beyond this angle.
Patent ES-8704717-A1 (ES)
Title: Horchata beverage prepn.
IPC: A23L2/04
Filed: 1985-10-28
Abstract: The process consists of (a) washing chufa tubercles in a germicidal soln. in a continuous process; (b) rinsing with potable water to completely eliminate the ppted. germicide; (c) soaking for 12 hours to achieve sufficient water absorption to facilitate the trituration process; (d) grinding to a pulp with high water content; and (e) filtering through sieves to produce a milky liquid with the physical characteristics of horchata.
Patent ES-8700615-A1 (ES)
Title: Hopper car with multiple bins having separate discharge drives.
IPC: B61D7/26
Filed: 1986-02-10
Abstract: The present invention relates to a railway hopper car with multiple bins (2, 3) having independent, bilateral gravity discharge (6, 7), wherein the drives for disengaging the opening may be given from the operation platform (8) either for the hatches (6) adjacent to it or for the hatches (7) located at the opposite side of the car, wherein the driving and transmission means operate with low stress, wherein there are provided means for selecting the couple of hatches to be opened from the platform, means for preventing the hatches from non desired self-closing and means for a driven opening of same, wherein, moreover, the possibility is avoided of accidental opening of non selected hatches.
Patent ES-8707053-A1 (ES)
Title: Temperature compensation in active substrate electro-optic displays.
IPC: G02F1/133
Filed: 1986-02-24
Abstract: In an active substrate electro-optic display (10) such as a liquid crystal display utilizing a metal-insulator-metal (MIM) device (14) in series with each picture element (12), temperature compensation techniques are employed to control the useful operating range of the display. For example, a temperature feedback scheme is utilized to modulate the frame period of the line driver circuits and may be used separately or in combination with pulse polarity repetition driving.
Patent ES-8705248-A1 (ES)
Title: Concn. of dil. alcoholic mixts. by fractional distn.
IPC: C07C31/08
Filed: 1986-02-27
Abstract: The process consists of extracting a side stream of liquid from the middle zone of the column, dissolving in it halides, sulphates, nitrates, carbonates, acetates or other salts of alkali metals, alkaline earths or transition elements, in amount of 7-300 g/l., and returning this stream to the column between the feed and extraction zones. The side stream is divided into one of product and the other which receives the substances indicated from metering equipment in stirred tank from where it returns at to column.
Patent ES-8706038-A1 (ES)
Title: Process and apparatus for the regeneration of aqueous cleaning solutions containing oil and fat.
IPC: B01D17/025
Filed: 1986-04-02
Abstract: In a method for reprocessing aqueous, oily and greasy cleaning solutions by separating oil and grease out of the solution in an oil separator, a mixture of oil, grease and cleaning solution separated in the oil separator is subjected to vaporization for the purpose of thickening it, the hot water vapor thereby resulting is used to heat the oil separator and the condensed water resulting from the vapor is fed back to the cleaning solution for its regeneration. An apparatus for performing this method is characterized in that the oil separator is enclosed by an outer casing, in the bottom region of which the separated cleaning solution containing oil and grease is collected and vaporized, the hot vapor thereby resulting being utilized to heat the cleaning fluid in the oil separator. A condensate collecting tray is provided between the bottom region of the outer casing and a bottom wall of the oil separator and condensed water flows from this tray back into the cleaning solution.
Patent ES-8705339-A1 (ES)
Title: Process for the preparation of solid compositions of aluminium chloride.
IPC: C02F1/52
Filed: 1986-04-25
Abstract: A process for producing a solid, cold-water soluble, sulfate containing aluminum chloride composition suitable for use as a waste water clarifying agent comprising introducing alkali aluminate, sulfuric acid, hydrochloric acid and hydrated aluminum oxide into a spray drier and recovering the resulting solid product.
Patent ES-8802323-A1 (ES)
Title: Process for synthesising water-soluble sulphonated polymers
IPC: C08F8/36
Filed: 1987-08-28
Abstract: A high-temperature pressurised process for the synthesis of sulphonated acrylamide polymers represented by the structure: < IMAGE > is described.