baber/WOPTO huggingface dataset:
Patent ES-8206120-A1 (ES)
Title: Method and apparatus for encoding digital data
IPC: G11B20/14
Filed: 1980-12-23
Abstract: Digital data formed of binary bits of first and second values occupying consecutive bit cells of predetermined intervals are encoded such that successive binary bits of the first or second values are represented by predetermined separations between succeeding transitions. A first transition is produced at a first reference point in a bit cell when a binary bit of the second value changes over to a binary bit of the first value. When successive binary bits of the first value are sensed, a respective second transition is produced at a second reference point in a bit cell after sensing every 2 or 3 binary bits of the first value. When successive binary bits of the second value are sensed, a respective second transition is produced at the second reference point in a bit cell when at least two successive binary bits of the first value are followed by a binary bit of the second value and also after sensing every 3 or 4 successive binary bits of the second value, such that the last-mentioned second transition at the second reference point is separated from the closest first transition thereto by at least 1.5 bit cell intervals but no more than 4.5 bit cell intervals and successive ones of the second transitions are separated from each other by no more than 4 bit cell intervals.
Patent ES-8301469-A1 (ES)
Title: Derivatives of 2(1h)-pyridinone,their preparation and pharmaceutical composition containing them
IPC: C07D213/82
Filed: 1981-03-02
Abstract: The derivatives have the formula: (FORMULA) where R<s1>s and R<s2>s represent independently from one another hydrogen, an alkyl group or a monocyclic aryl group possibly substituted provided that a) at least R<s1>s or R<s2>s represents an aryl group b) if R<s2>s represents hydrogen, R<s1>s represents a non substituted pyridinyl group or 2-,3- or 4 - substituted by one or two low alkyl groups. The invention also concerns the salts. The derivatives have a cardiotonic action and can be used as medicines. They are obtained through amination.
Patent ES-8300436-A1 (ES)
Title: Decationized milk, process for treating milk by a cation exchange resin for the manufacture of decationized milk and use of the decationized milk in the manufacture of curdled milk casein for cheeses and lactoserum.
IPC: A23C19/045
Filed: 1981-04-15
Abstract: Acidulated decationized milk containing the same content of proteins and lactose as ordinary milk and having a pH below or equal to 3.8 is prepared by placing milk in contact with a cation-exchanging resin in acid form, said milk having a temperature varying between 0 DEG and 4 DEG C., for the time period necessary to lower the pH of the said milk to a value below or equal to 3.8, and separating the decationized milk from the exchanging resin. The decationized milk is used to prepare acidified milks, milk casein, milk acid curds and lactoserum.
Patent ES-8306914-A1 (ES)
Title: Manufacturing process for a nuclear reactor vessel ring.
IPC: G21C13/00
Filed: 1981-10-21
Abstract: A method of manufacturing a hoop for a nuclear reactor vessel, equipped internally with projecting guide blocks serving for the guidance of the internal equipment. The method consists in coating an outer cylindrical hoop (1) of low-alloy steel internally with a thin plating (2) of stainless steel and in attaching supporting blocks (3) to the inside of this hoop, leaving bare an area of low-alloy steel of the hoop surrounded by the stainless steel plating (2), depositing on this hollowed area by arc welding a plating (34) of nickel-base alloy of Inconel type until a profile is obtained which projects with respect to the plating (2) of stainless steel, machining this plating (34) and then arc welding thereto a separate piece (35) of nickel-base alloy of Inconel type with addition of nickel alloy of Inconel type deposited in a groove (4) formed between the plating (34) and the separate piece (35).
Patent ES-8302741-A1 (ES)
Title: Cationic adsorbent, process for its preparation and its use in removing anionic products from aqueous solutions.
IPC: C02F1/28
Filed: 1981-10-27
Abstract: A cationic adsorption agent which is obtained by reaction of (a) an amino compound which contains at least one amino group and at least one free or methylolated carbamide or thiocarbamide group, or a salt thereof, with (b) an aminoplast precondensate which does not contain amino groups. The novel absorption agent is suitable in particular for removing anionic substances, such as acid dyes or reactive dyes, from aqueous solutions, especially from wastewaters.
Patent ES-8307302-A1 (ES)
Title: Silicate treatment for coated substrate.
IPC: C23F11/00
Filed: 1982-01-11
Abstract: Metals, particularly ferrous metals, coated for corrosion resistance with coatings containing particulate metal and hexavalent chromium-providing substance can now be made further corrosion resistant, as well as heat resistant, with a topcoat of silica substance. In addition, mar resistance plus improved outdoor weathering is also achieved, without sacrifice to other characteristics, e.g., coating adhesion.
Patent ES-8302800-A1 (ES)
Title: Electrolysis apparatus with bipolar electrodes, especially useful in the electrolysis of brines.
IPC: C25B9/19
Filed: 1982-04-30
Abstract: 1. Electrolysis apparatus having a double-pole electrode, in particular for the electrolysis of saline solutions, which apparatus is constituted by a parallelopiped container (1) of insulating material enclosing double-pole electrodes removably arranged in the compartments open towards one of the faces of the container, and single-pole terminal electrodes for the passage of current, characterized in that the double-pole electrodes (8) are individually mounted to slide in said compartments (9) or in drawers (12) sliding in these compartments, the compartments (9) and the drawers (12) respectively being provided with means such as teeth (11) or grooves (13) of insulating material which receive and support the double-pole electrodes (8), the single-pole electrodes (6) being secured to the side walls of each compartment or drawer.
Patent ES-8308358-A1 (ES)
Title: ML-236B Derivatives, a process for their preparation and pharmaceutical compositions containing them.
IPC: C07C69/03
Filed: 1982-07-20
Abstract: A compound of formula (I): < IMAGE > (called 6-methoxy-IsoML-236B lactone) and its corresponding free hydroxy-carboxylic acid and salts and esters of said acid may be prepared by the enzymatic alkoxylation of an ML-236B compound, preferably using a microorganism of the genus Syncephalastrum, Absidia or Cunninghamella, e.g. Absidia coerulea, or a cell-free enzyme-containing extract from said microorganism. If desired, the lactone or carboxylic acid may be converted by conventional salification or esterification techniques to the desired salt or ester. These compounds have the ability to inhibit the biosynthesis of cholesterol and are thus of value in the treatment of hypercholesteraemia, for which purpose they may be formulated as compositions in admixture with conventional pharmaceutical carriers or diluents.
Patent ES-8308795-A1 (ES)
Title: Apparatus for copying a reference winding for making a production winding of similar dimensions.
IPC: B65H61/00
Filed: 1982-07-30
Abstract: The method and apparatus may be used for copying a reference winding in order to produce a production winding similar to a reference winding. With regard to making spools of sewing thread, the production winding may have the same length of thread and winding cross-section as the reference winding. Alternatively, the main aim may be to make production windings having the same cross-section as the reference winding. According to the invention, reference data is stored in a microprocessor system whilst making the reference winding. Production data is the derived whilst making the production winding. Corresponding instantaneous values of the reference data and the production data are compared in order to derive an error signal. The error signal is supplied to an adjustable tensioner, whereby the tension of the material is adjusted, whilst making the production winding, so that a production winding is made which is similar to the reference winding. One arrangement uses a measuring wheel and a revolution counter to provide the data. Another arrangement uses a revolution counter and an arm which pivots in response to an increase in the cross-section of the winding to provide the data.
Patent ES-8405491-A1 (ES)
Title: Screen assembly elements
IPC: F16B12/28
Filed: 1982-09-17
Abstract: A U-section profile backed onto the wall or ceiling can, although not indispensable, serve to attach square or rectangular section tubes. On the inner faces of these tubes are attached in the same manner U-sections, in which are inserted the ends of panels or windows panes. In the latter case, neoprene joints are placed between the aluminium section and the glass to compensate for the difference in thickness and serve as cushions to avoid breakage of the glass in case of excessive pressure.
Patent ES-8400395-A1 (ES)
Title: Highly productive process for the preparation of alpha-acetoxy alpha-methyl-N,N'-diacetyl malonamide.
IPC: B01J41/08
Filed: 1983-02-01
Abstract: 1. Process for the preparation of alpha-acetoxy-alpha-methyl-N,N'-diacetylmalonamide in which, in a first stage, a compound chosen from among hydrocyanic acid and cyanides is reacted with acetic anhydride and, in a second stage, the mixture thus obtained is treated with acetic acid in the presence of an acid catalyst, characterised in that the first stage is carried out in the presence of a catalyst based on anion resins, the functional groups of which are chosen from among quaternary ammonium groups and tertiary amine groups.
Patent ES-8403962-A1 (ES)
Title: Superalkalised detergent-dispersant additive for lubricating oils.
IPC: C10M141/08
Filed: 1983-06-23
Abstract: Super-alkalinized lubricating oil additives and a method of making them are disclosed. A magnesium alkylbenzenesulfonate and a sulfurized alkylphenol are carbonated in the presence of an oil, magnesium oxide, a glycol, and an amine. The resulting medium is neutralized and super-alkalinized with lime, and the glycol and sediment are removed.
Patent ES-8500257-A1 (ES)
Title: 3-2-(4-Phenylpiperazinyl)-ethyl-anilino)isobenzofuranones, their preparation and their medicinal use.
IPC: C07D307/91
Filed: 1983-07-06
Abstract: This invention relates to 3-(2-(4-phenylpiperazinylethyl)anilino)-isobenzofuranones, their method of preparation and their use in the treatment of conditions such as hypertension, and allergies. These compounds are characterized by the formula: < IMAGE > in which R1 may be one or more substituents located at the ortho, meta, or para positions selected from the group of H, CH3, CF3, F, Cl and OCH3 R2 and R3 are the same or different and are H or OCH3. These compounds are in the form of free bases or their pharmaceutically safe salts. They can be obtained by a reaction between a 2-(phenylpiperazinylethyl) aniline and an aromatic aldehyde having an acid function at the ortho position of the carboxaldehyde function. These derivatives are useful for the treatment of hypertension and allergic conditions.
Patent ES-8404785-A1 (ES)
Title: N-substituted amides, their salts, process for their preparation and pharmaceutical compositions containing them.
IPC: C07C301/00
Filed: 1983-08-12
Abstract: N-Substituted amides having a blocking action on histamine H2 receptors, of formula: < IMAGE > in which X is a nitrogen atom or a CH group Am represents a mono- or disubstituted amino group, a pyrrolidino, morpholino, thiomorpholino or hexamethylenimino group or an optionally substituted piperidino or piperazino group A is CO or SO2 and B is an alkyl group containing 1 to 6 carbon atoms, a phenyl group, a pyridyl group or a pyridyl 1-oxide group. Compositions containing these compounds and their pharmaceutically acceptable salts are useful in the treatment of ulcer disease.
Patent ES-8704736-A1 (ES)
Title: Pharmaceutical composition containing a fibrinolytic agent and a diffusion factor, useful for the treatment of the myocardium infarction.
IPC: A61K38/46
Filed: 1983-10-06
Abstract: The association of a fibrinolytic agent and of a diffusion factor has been shown very useful in the treatment of myocardial infarction. It has been shown that it is very useful to administer urokinase and hyaluronidase in the quantity ratio of at least 8 to 1, the quantity of each compound being expressed in the appropriate international units.
Patent ES-8506072-A1 (ES)
Title: Liquefaction of low-grade coal esp. lignite
IPC: C10G1/00
Filed: 1984-01-26
Abstract: Low grade coals, esp. lignite, are converted into oils and prods. soluble in organic solvents by treatment with an aromatic substrate and an acid catalyst under 1-5 atmos. pressure at reflux temp. for 4-6 hrs. The prod. is isolated by extraction, and the extract fractionated into two parts of high and low mol. wts.
Patent ES-8503871-A1 (ES)
Title: Encoding method for error correction
IPC: G06F11/10
Filed: 1984-04-27
Abstract: An encoding method for error correction of digital information data is provided. The encoding method comprises the steps of arranging the digital information data in a plurality of blocks each including a plurality of symbols, and generating first redundacy data from first respective groups of digital information data constituting symbols which exist in at least two blocks in a first direction. Second redundancy data is generated from second respective groups of digital information data constituting symbols which are included in the plurality of blocks in a second direction. First code sequences are formed for first error detection from the first digital information data groups and the first redundancy data, and second code sequences are formed for second error detection from the second digital information data group and the second redundancy code. Blocks including at least one of the digital information data and the first redundancy data are transmitted, and blocks including the second redundancy data are also transmitted.
Patent ES-8600346-A1 (ES)
Title: Improvements in contrast and sensitivity of a positive polymer resist having a glass transition temperature.
IPC: G03F7/039
Filed: 1984-05-14
Abstract: A method of increasing the contrast or sensitivity of positive polymer resist by baking a narrow molecular weight fraction resist coated on a substrate, the temperature of baking being below the glass transition temperature. A suitable polymer is poly (methylmethacrylate) and the fraction positive polymer resist can have 1 < Mw/Mn < 1.5 where Mw = weight average molecular weight and Mn = number average molecular weight.
Patent ES-8502699-A1 (ES)
Title: Substituted tetrahydrothiopyran-3,5-dione-4-carboxamide.
IPC: C07D335/02
Filed: 1984-05-18
Abstract: Novel substituted tetrahydrothiopyran-3,5-dione-4-carboxamide fungicides of the formula < IMAGE > in which R is alkyl, cycloalkyl, optionally substituted aralkyl or optionally substituted aryl, R1, R2 and R3 each independently is hydrogen or alkyl, and R4 is alkyl, excepting the compounds in which R1 and R3 are hydrogen R4 is methyl, R is alkyl, phenyl or phenyl which is substituted by halogen and/or methyl, and R2 is hydrogen, or methyl. Many of the intermediates are also new.
Patent ES-8504517-A1 (ES)
Title: Method and apparatus for machining racks for steering gear.
IPC: B23F17/00
Filed: 1984-07-19
Abstract: A machine for cutting the teeth of a rack for a variable ratio rack and pinion steering gear employing a helical pinion having a plurality of identical teeth engaged with a rack having some tooth gaps of varying form and angular disposition to the rack axis, the machine having a spindle carrying a tool with a single cutting tooth having cutting edges which lie on the surface of a single tooth of the helical pinion the spindle is arranged for helical reciprocation in a housing between two predetermined limits about a mid position in which the tool is directed normally to the plane of the teeth of the rack, a rack holding fixture, the fixture or the housing being moveable with a relative translatory curvilinear motion during the cutting of a gap of the rack, the motion for any one gap being a part of the locus of the helical pinion when slid without rotation in the same gap of the rack.
Patent ES-8603752-A1 (ES)
Title: Dye composition for the direct dyeing of keratinic fibres, containing at least one N-substituted cosolubilized 2-nitroparaphenylenediamine and corresponding processes for dyeing keratinic fibres
IPC: C09B67/20
Filed: 1984-11-20
Abstract: The invention provides a composition and process for directly dyeing keratinic fibres. The combination of 1-N-methylamino-2-nitro-4-N'-methyl-N'-(2' ,3'-dihydroxypropyl)amino benzene with certain 2-nitroparaphenylenediamine direct nitro dyes produces a dye composition in which the dyes can be more concentrated (without crystallizing out) and hence produce darker shades.
Patent ES-8703924-A1 (ES)
Title: Olive oil extn.
IPC: C11B1/06
Filed: 1985-07-08
Abstract: The method consists of (a) grinding the olives to a certain size in a hammer mill or ball mill; (b) mixing the fruit mass in mixer with milled stones recycled from the press to form a mixt. enriched in stones, and heating to a suitable temp.; (c) feeding the mixt. into the cage press; (d) pressing to expel the liq.; (e) breaking up the residual cake in a mill; and (f) sepg. the pulp from the stone for use in part in a new cycle.
Patent ES-8702634-A1 (ES)
Title: Process and apparatus for cooling a charge of products.
IPC: F25D3/10
Filed: 1985-07-11
Abstract: 1. Process for cooling a charge of products, especially foodstuff products, of the type in which a liquefied gas, especially liquid CO2 , is vaporized within a receptacle (2 102) containing said charge and maintained at a pressure above the atmospheric pressure by an preset discharge organ (7) through which the excess gas is whithdrawn, characterized in that - the admission of cold gas in the receptacle (2 102) is controlled to maintain the temperature prevailing in this receptacle at a predetermined value below 0 degree C and above the temperature of vaporization of the liquefied gas at the said pressure, and - the excessive gas ist heated to a temperature above 0 degree C before withdrawing it through the preset discharge organ.
Patent ES-8607279-A1 (ES)
Title: Therapeutic agents.
IPC: C07D401/04
Filed: 1985-08-01
Abstract: Novel quinolones of formula I < IMAGE > I and pharmaceutically acceptable acid addition salts thereof in which the dotted line between positions 2 and 3 of the quinolone ring represents an optional bond, R is hydrogen, 1-methyl or 2-lower alkyl R1 is lower alkyl R2 is hydrogen, halo, lower alkyl, lower alkoxy, trifluoromethyl, cyano, difluoromethoxy, methylsulphinyl, phenylsulphinyl or the group -NR4R5 or the N-oxide thereof wherein R4 and R5, which may be the same or different, are lower alkyl or, together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino or morpholino radical and R3 is hydrogen, fluoro, lower alkyl or lower alkoxy provided that, when R3 is lower alkoxy, R2 is other than lower alkoxy have utility as antihypertensive agents. Processes for preparing the quinolones and pharmaceutical compositions containing them are disclosed.
Patent ES-8609762-A1 (ES)
Title: An electro/pneumatic proportional valve.
IPC: F16K31/124
Filed: 1985-11-12
Abstract: An electro/pneumatic proportional valve having a housing defining an upper and lower chamber separated by an annular web. An inlet port and exhaust port concentric with the annular web are provided in said lower chamber while an outlet port is provided in the upper chamber. An exhaust cylinder is resiliently disposed through the exhaust port and has a radial flange engaging said annular web to occlude the annular web's central opening. The exhaust cylinder also has an axial bore passing therethrough and exiting through the exhaust port. A piston disposed in the upper chamber has a pintle which is operative to engage the exhaust cylinder with the displacement of the piston and occlude the exhaust cylinder's axial bore. Pilot valves are provided to pressurize the upper chamber in response to a pulse train signal displacing the piston towards the web. The displacement of the piston causes the pintle to engage the exhaust cylinder and unseat it from the annular web.
Patent ES-8700869-A1 (ES)
Title: Improvements in or relating to circular knitting machine
IPC: D04B9/32
Filed: 1986-02-12
Abstract: A circular knitting machine has a wrapping mechanism including a plurality of yarn conduits (22) each mounted on members (14, 20), the member (20) having a projection (32) engageable with a cam track to pivot the conduit (22) outwardly and upwardly and the member (14) having a projection engagable with another cam track to pivot the members about a vertical axis (12) to wrap the yarn round selected needles (2). A horizontal striping mechanism (8) may also be provided. By enabling the yarn conduit (22) to partake of vertical movement it is possible to introduce the conduit directly into an operative position, and then readily to lower the conduit to an out-of-the-way position so that for example an adjacent wrapper may be brought into action at the earliest subsequent point or the stationary striper mechanism (8) may operate unhindered.
Patent ES-8800271-A1 (ES)
Title: Aromatic basic-tailed vasopressin antagonists.
IPC: A61K38/095
Filed: 1986-03-19
Abstract: Certain new vasopressin-like peptides which have structures characterized by having a bisaminoalkylbenzene present in the vasopressin tail at the 7- or 8-position retain vasopressin antagonist activity. A species of the invention is [1- beta -mercapto- beta , beta -cyclopentamethylenepropionic acid)-2-(O-ethyl)-D-tyrosine-4-valine-8-1',4'-bis(aminomethyl)benzene- 9-desglycinamide]-vasopressin.
Patent ES-8800352-A1 (ES)
Title: Human pancreatic elastase.
IPC: C12P21/04
Filed: 1986-04-04
Abstract: Human pancreatic elastase can now be obtained from a genetically engineered source.
Patent ES-8707865-A1 (ES)
Title: Automatic medicament ingredient mixing and injecting apparatus.
IPC: A61M/
Filed: 1986-05-19
Abstract: An automatic injector apparatus comprising an outer housing assembly, a hypodermic needle, first and second containers, a first liquid medicament ingredient in the first container and a second medicament ingredient in the second container, first and second pistons in the first and second containers respectively, a releasable stressed spring arrangement capable of being released twice, once for movement through a first piston moving stroke and second through a second piston moving stroke, a first releasing device operable in response to a first predetermined actuating procedure for accomplishing a first release of the spring arrangement so as to effect movement of the first piston through a liquid medicament ingredient moving stroke causing the liquid medicament ingredient to mix with the medicament ingredient in the second container to form liquid medicament and a second releasing device operable in response to a second actuating procedure for accomplishing a second release of the spring arrangement so as to effect movement of the second piston through an operative stroke causing the hypodermic needle to be moved into the muscle tissue of the patient and the liquid medicament to be moved through the needle into the muscle tissue of the patient.