baber/WOPTO huggingface dataset:
Patent ES-8100812-A1 (ES)
Title: Powder-metallurgy vanadium-containing tungsten-type high-speed steel
IPC: C22C38/24
Filed: 1980-03-21
Abstract: A powder-metallurgy produced, vanadium-containing, tungsten-type high-speed steel wherein hardness at elevated temperature is achieved without resorting to conventional, high cobalt contents. This is achieved by providing a critical amount of tungsten and/or molybdenum above that conventionally used in combination with vanadium and carbon in an amount sufficient to combine with the vanadium present and with an excess carbon to provide matrix strengthening. The high hardness and wear resistance at elevated temperature is imparted to the steel by the carbides of vanadium, tungsten and/or molybdenum. Columbium may be substituted for a portion of the vanadium.
Patent ES-8107066-A1 (ES)
Title: Method of hot-forming metals prone to crack during rolling
IPC: B21B1/02
Filed: 1980-10-01
Abstract: A method of continuously casting a molten metal in a casting means to obtain a solidified cast bar at a hot-forming temperature, passing the cast metal at a hot-forming temperature from the casting means to a hot-forming means, and hot forming the cast bar into a wrought product by a two-stage reduction of its cross-sectional area while it is still at a hot-forming temperature, including, in the first stage, the step of forming a shell of finely distributed recrystallized grains in the surface layers of the cast bar by a selected small amount of deformation of the cast bar in its as-cast condition prior to the second stage in which substantial reduction of its cross-sectional area forms the wrought product. The shell of fine grains formed on the cast bar during the first stage of deformation permits substantial reduction of the cross-sectional area of the cast bar during the second stage of deformation without the cast bar cracking, even when the cast bar has a high impurity content.
Patent ES-8107271-A1 (ES)
Title: and their use as functional fluids.
IPC: C07F7/02
Filed: 1980-10-23
Abstract: Described is a process for exchanging some or all of the radicals R' in alkoxysilane cluster compounds with different radicals R'' this process being based on the following reaction: < IMAGE > +TR RSi[SiO4]3[R' ]9-n[R'']n + nR'OH wherein R is hydrogen, an alkyl, an alkenyl, and an aryl, or an aralkyl and each R' is independently selected from the same groups as R with the proviso that at least a majority of said R' radicals are sterically hindered alkyl groups having at least 3 carbon atoms and each R'' is selected from groups consisting of alkyl groups, alkenyl groups, aryl groups, aralkyl groups, functionally substituted alkyl, alkenyl, aryl and aralkyl groups, and polyoxyalkylene groups with the proviso that R'' radicals are different than R' radicals and n is a number from 1 to 9. Also described are novel alkoxysilane cluster compounds made by this process these compounds being represented by the following chemical formula: < IMAGE > wherein R, R' and R'' are as defined above, and x, y, and z are individually selected from 0, 1, 2, or 3 with the proviso that the sum of x+y+z is from 1 to 8. Also, described are functional fluid systems (i.e., hydraulic fluid and heat transfer fluid systems) containing these novel alkoxysilane cluster compounds of the above formula.
Patent ES-8201345-A1 (ES)
Title: Method of producing winding wires by extrusion of thermoplastics.
IPC: H01B3/30
Filed: 1980-12-16
Abstract: 1. Process for the production of winding wires having two insulating layers or different materials, characterized by that onto an electrical conductor insulated by means of a suitable wire lacquer or wire lacquer resins or coated by extrusion with partly crystalline or amorphous thermoplastic polycondensates a second layer is applied by the extrusion of a thermoplastic synthetic resin in such a manner that the total thickness of coating of both insulating layers satisfies the requirements of German standard DIN 46435 (April 1977).
Patent ES-8301769-A1 (ES)
Title: Metallised labels.
IPC: C09D7/12
Filed: 1981-07-01
Abstract: The present invention relates to indirectly metallized labels for containers, such as bottles, coated with a lacquer that has been applied before metallizing, comprising 2 to 10 weight % (calculated on the amount of resin of said lacquer) of additives, which do not attack the metal of said labels and which are soluble in an aqueous caustic soda solution, containing 1.5 weight % of caustic soda, having a temperature of 80 DEG C.
Patent ES-8306315-A1 (ES)
Title: Method of producing an essentially wire-type semi-finished product for manufacturing jewellery, and device for carrying out the method
IPC: B21D53/44
Filed: 1982-06-11
Abstract: To manufacture an essentially wire-type semi-finished product for jewellery, a core (51C) is formed which has a surface (251C) of non-metallic and coloured material. Applied to this core is a metallic covering (53C) which surrounds the core only partially in such a way that the latter remains visible from the outside in the longitudinal direction of the semi-finished product.
Patent ES-8306570-A1 (ES)
Title: Confectionery articles, and apparatus and processes for producing them
IPC: A23G9/50
Filed: 1982-09-03
Abstract: A composite ice confection product comprises an open-ended wafer with an internal fat-based coating and filled with the ice confection, a continuous fat-based capping covers the open-end(s) of the wafer. In a preferred process for preparing the product the capping is formed, for example by applying it below its slip-melting point and in fluid condition, in such a way that it forms with the internal coating a substantially expermeable envelope around the ice confection. A suitable apparatus is described in which the fat-based confection for the capping can be maintained fluid by shear and optionally also by overpressure.
Patent ES-8407525-A1 (ES)
Title: Compositions convertible to reinforced conductive components and articles incorporating same.
IPC: D04H1/42
Filed: 1983-03-14
Abstract: Electrically and/or thermally conductive reinforced compositions convertible to reinforced components are disclosed. The compositions comprise a polymeric material of little or no conductivity and high strength, metal plated composite fibers having a conductive semimetallic core and a thin, firmly adhered layer of an electrodepositable metal coating on said core. The metal coated composite fibers will not lose their conductive coatings during normal processing and provide conductivity without reducing the physical properties of the polymeric material. The compositions of the invention are convertible to conductive components such as laminate prepregs, surface plys for laminates, conductive adhesives, conductive inks, and conductive elastomeric gaskets. The components can be incorporated in improved articles such as structural parts for transportation vehicles, printed circuit boards, lighting shields and molded articles.
Patent ES-8406389-A1 (ES)
Title: Process and apparatus for the biological anaerobic denitrification of aquarium water.
IPC: C02F3/28
Filed: 1983-04-11
Abstract: 1. Method for biologically anaerobic denitrifying aquarium water with a support material capable to promote the settlement of facultatively anaerobic microbes, characterized in that the oxygen-containing water to bedenitrified is passed with a controlled velocity of flow along a long, convolutely up and down extending reaction path which substantially is excluded from atmospheric oxigen, which reaction path consists of a substrate of a support material, as foam material flakes, fine gravel, stone chips, bloated clay or the like, and water, and is occupied by denitrifying, facultatively anaerobic microbes, and is longer than necessary for consuming the oxigen dissolved in the water and that, coincidentally, in order to support the action of said microbes there is a controlled dosage of energy carrier materials working as hydrogen donators, e.g. readily soluble carbohydrates as lactose or the like.
Patent ES-523285-A1 (ES)
Title: Densification of selected areas of powder metal parts.
IPC: B22F3/02
Filed: 1983-06-15
Abstract: Powder metal body, e.g. a gear wheel, is pressed in a mould between multiple depth punches, to produce a compact, parts of which are longer than others. The ratio of longer parts to shorter is preferably between 1.1 and 1.2:1. The compact is sintered until it can stand plastic deformation. It is then pressed again between punches, which may be flat, which bear on the longer parts, in a similar mould, with a central mandrel if one was used initially. The density of the originally longer parts is now greater than those originally shorter. The part of the body just below the root diameter can usefully be made more dense than the rest of the body by this process. The normally porous structure of the powder component is minimised or eliminated by increasing the density. This makes heat treatment or case hardening of steel components more effective.
Patent ES-8403850-A1 (ES)
Title: Process for the preparation of vinyl chloride.
IPC: C07C17/25
Filed: 1983-07-05
Abstract: A process for the manufacture of vinyl chloride by the condensation of methyl chloride, obtained from methane or from methanol, followed by an oxychlorination of the condensation products and then by a dehydrochlorination. The condensation of methyl chloride preferably takes place in the presence of a catalyst selected from an aluminosilicate or an oxide, oxyhalide or sulfide of a transition metal of Groups IV, V, VI and VII of the Periodic Table.
Patent ES-8503241-A1 (ES)
Title: Fluffing and carding device for shoe soles.
IPC: B25B1/24
Filed: 1984-02-01
Abstract: A fluffing and carding device for shoe soles comprises a supporting block (1) having incorporated therein a plurality of pneumatically or hydraulically controlled plungers (3), whose rods (4) project from the block (1). The sole (22) is pressed by the plungers (3) against a rigid pressing plane (18). A fluffing and carding unit (20) is disposed at an opening (19) of the pressing plane (18). The supporting block (1) is carried by a carriage (16) adapted to move parallel to the pressing plane (18) so that the whole surface of the sole (22) to be worked comes in contact with the fluffing and carding unit (20).
Patent ES-8501809-A1 (ES)
Title: Low energy aluminum reduction cell with induced bath flow.
IPC: C25C3/00
Filed: 1984-02-17
Abstract: In an electrolytic cell for the production of aluminum from alumina, having an anode-to-cathode gap of from 1 to 5 cm, the flow of electrolyte to the inter-electrode gap is induced by positioning the cathode at an inclination of from about 2 to about 15 degrees from the horizontal, and operating at an anode current density of from about 0.5 to about 3.0 A/cm<2>. The cathode surface is a Refractory Hard Material which is wetted by aluminum.
Patent ES-8604376-A1 (ES)
Title: Power feeding submarine telecommunications systems
IPC: H04B3/00
Filed: 1984-09-21
Abstract: An optical undersea telecommunications system has a main cable (1) which branches (BU1) near a landfall to two separate stations. Each branch (71,81) supplies half the current of the main cable (1) for powering the regenerators. In the event of a fault in a branch (e.g. 81) caused by an anchor or fishing gear, the operations branch (71) regenerator (e.g 11) can supply the full current (I) via a zener diode power feed and bypass circuit and high voltage diodes (D1,D2) automatically prevent leakage of current back to the fault.
Patent ES-8600823-A1 (ES)
Title: Coin checking apparatus.
IPC: G07D5/08
Filed: 1984-12-10
Abstract: A coil 1 is wound on a former 2 having a central opening 4 of a shape corresponding to the outline of a coin 3 to be checked and mounted with the plane of the opening at an angle to the horizontal. The opening 4 has, towards its lower side, a cross member 6 located below the transverse centre line of the coil 1 so that a coin 3b can momentarily rest on the cross member with its plane in the plane of the coil and can then turn about the cross member under its own weight and pass edge-wise through the opening in the former. A coin guide 10 guides coins edge-wise in a generally vertical direction towards the lower side of the coil so that a coin emerging from the guide enters the part of the opening 7 in the former 2 on the side of the cross member 6 away from the diameter and then turns about the cross member into the plane of the coil, at which point an output signal dependent on the characteristics of the coin as a whole is obtained. A lever 12 is included for clearing jammed coins.
Patent ES-8603625-A1 (ES)
Title: Wet motor fuel pump with fuel flow through the bearing for cooling thereof
IPC: F02M37/08
Filed: 1985-03-21
Abstract: A wet motor pump has an armature located in a motor chamber. A shaft bushing with an internal bore rotatably supporting a shaft end portion of an armature shaft is located in an outlet housing having a bore and a bushing support for receiving the shaft bushing. The bushing, end portion of the armature shaft, the internal bore as well as an end wall passage of the outlet housing structure defines an end chamber wherein are provided an end chamber inlet passage and an end chamber outlet passage for communicating the end wall passage and the wet motor chamber. A pressure differential structure establishes a pressure differential between the end chamber inlet passage and the end chamber outlet passage, to cause a fluid flow into the end chamber inlet passage, to cool and lubricate the shaft bushing, and therefrom out of the end chamber outlet passage forming a cooling and lubrication system.
Patent ES-8606356-A1 (ES)
Title: Preparation of noroxymorphone from morphine.
IPC: C07D489/08
Filed: 1985-03-27
Abstract: 3-O,N-(diethoxycarbonyl) normorphine, which may be prepared by reaction of morphine with ethyl chloroformate, is converted to 3-O,n-(diethoxycarbonyl) normorphinone, a novel compound, by oxidation. The novel normorphinone derivative is converted to 3-O,N-(diethoxycarbonyl) normorphinone dienol acetate, a second novel compound, by esterification with acetic anhydride or acetyl halide. A 14-hydroxy group is introduced into the novel dienol ester by oxidation with peroxy-acid. The resultant 3-O,N-(diethoxycarbonyl)-14-hydroxy-normorphinone, a third novel compound, may be catalytically hydrogenated to produce 3-O,N-(diethoxycarbonyl)noroxymorphone. The latter intermediate may be converted to noroxymorphone by hydrolysis.
Patent ES-8607989-A1 (ES)
Title: Methyl aspartyl-phenyalanine ester prepn.
IPC: A23L27/30
Filed: 1985-08-06
Abstract: Alpha-L-aspartyl L-phenyl alanine methyl ester dipeptide, for use as a sweetener, is made by forming the peptide bond between the carboxyl gp. of L-aspartine and the amino gp. of L-phenyl alanine methyl ester, after protecting the amino and acid gps. of the L-aspartine, by (a) addn. of dicyclohexyl carbodiimide which reacts with the free carboxyl gp. responsible for forming the peptide bond; (b) activating it by forming an o-acylated deriv.; (c) reacting this without isolation, with the amino gp. of L-phenyl alanine to form the peptide bond; (d) removing the protective gps. from the prod. by hydrogenolysis in water/acetic acid medium in presence of Pd/C catalyst at ambient temp. and atmos. pressure.
Patent ES-8706022-A1 (ES)
Title: Adjustable medical splint assembly
IPC: A61B17/60
Filed: 1985-08-27
Abstract: One of two pivotally connected upper (3) and lower (5) struts has, at one end, a pivotal head (7) defining a cam surface against which the other strut is biased by a spring, for aligning the struts. The assembly also includes a palmer pressure pad to which is attached a base plate. - The pad is connected to the distal end of the upper strut by at least one bar which allows for medial and laterial adjustment of the pad. A member fixed to the pad projects through an arcuate slot in the base plate, allowing vertical and rotational pad adjustment.
Patent ES-8605563-A1 (ES)
Title: Hydrolysis-stable flame retardant based on ammonium polyphosphate.
IPC: C09K21/04
Filed: 1985-10-15
Abstract: 1. Flame-retardant agent based on free flowing pulverulent ammonium polyphosphate of the general formula see diagramm : EP0178564,P6,F1 in which n stands for a whole number having an average value of about 20 to 800 and the ratio m/n is about 1, consisting of a) about 75 to 99.5 wgt % ammonium polyphosphate and b) about 0.5 to 25 wgt % of a reaction product of a polyisocyanate and a trimerization catalyst, the polyisocyanurate encapsulating the individual ammonium polyphosphate particles.
Patent ES-8703886-A1 (ES)
Title: N-di:amino-phosphinyl halo-benzamide prepn.
IPC: C07F9/22
Filed: 1985-12-30
Abstract: N-(Diamino phosphinyl) halo-benzamides of formula (I), in which X is F, Cl or Br, for pharmacological use as urinary tract disinfectants, are made by (a) reaction of POCl3 with a halobenzamide of formula (II) in inert solvent at 6-90 deg.C until release of HCl ceases; and (b) treatment of the mixt. with liq. ammonia to below 5 deg.C.
Patent ES-8800092-A1 (ES)
Title: Shaped articles from fibre composite materials.
IPC: B29K105/06
Filed: 1986-05-14
Abstract: A method of forming a shaped article comprising providing a feedstock consisting of a plurality of superimposed layers of parallel, aligned filaments in a thermoformable polymer matrix in which the continuous filaments have been severed in predetermined positions in the layers, heating the feedstock to a temperature at which the thermoformable polymer matrix can be formed, clamping the plurality of layers at the perimeter of the superimposed layers and applying a differential pressure across the clamped assembly of layers to cause relative movement of the layers enabling the feedstock to take up a desired shape. The method enables a greater degree of forming to be achieved whilst at the same time giving greater control over the disposition of the filaments in the final article.
Patent ES-8705476-A1 (ES)
Title: Process for the preparation of low molecular weight hydroxy-functional (meth)acrylpolymers, their use in the preparation of prepolymers with isocyanate end groups and elastic sealants and adhesives prepared from these polymers.
IPC: C08G18/67
Filed: 1986-05-23
Abstract: Low-molecular-weight (meth)acrylate polymers containing essentially alpha , omega -terminal hydroxyl groups and having a hydroxyl group equivalent weight of from 500 to 5,000 are obtained by polymerising (meth)acrylates and, if desired, copolymerisable monomers in the presence of an initiator which is capable of transferring hydroxyl groups onto the polymer molecule, and in the presence of regulators of the formula HO-A-Sx-B-OH in which A and B are each a divalent organic radical and X is >/= 2. Through reaction with diisocyanates, the hydroxy-functional (meth)acrylate polymers give prepolymers containing isocyanate end groups, from which moisture-curing, preferably transparent adhesives and sealants can be produced.
Patent ES-8707517-A1 (ES)
Title: Process for the preparation of meldrum's acid.
IPC: C07D319/06
Filed: 1986-06-25
Abstract: A process for producing Meldrum's acid in excellent yield wherein acetic anhydride is added in a slow, controlled manner to a mixture of acetone, malonic acid and an acid catalyst.
Patent ES-8801188-A1 (ES)
Title: Heterocyclic compounds, their production, and medicaments containing them.
IPC: C07D309/40
Filed: 1986-06-25
Abstract: Compounds of formula I < CHEM > and salts thereof are useful for the treatment and prophylaxis of allergic diseases. Production and use of the compounds is described.
Patent IE-911334-A1 (IE)
Title: Nematicidal compositions
IPC: C07C323/22
Filed: 1991-04-22
Abstract: There are described nematicidal agents containing, as active substance, compounds of the formula I 
<IMAGE>
 in which R is nitro or halogen,
 furthermore processes for the preparation of the compounds of the formula I, novel intermediates of the preparation process, and methods for using the active substances and the agents in the control of nematodes.
Patent IE-912013-A1 (IE)
Title: A device and method for dosing a liquid product
Inventor: HJERTMAN BIRGER
IPC: B65D81/32
Filed: 1991-06-13
Abstract: PCT No. PCT/SE91/00425 Sec. 371 Date Nov. 30, 1992 Sec. 102(e) Date Nov. 30, 1992 PCT Filed Jun. 12, 1991 PCT Pub. No. WO92/01434 PCT Pub. Date Feb. 6, 1992.Device and method for dosing a liquid product from a tubular container are provided. The container includes a plurality of doses of the liquid product and a plate for pinching the container together locally such that it is divided into a plurality of separate liquid chambers containing a desired dose.
Patent IE-913086-A1 (IE)
Title: Installation for continuous casting between rolls
IPC: B22D11/06
Filed: 1991-09-02
Abstract: Apparatus for continuous casting between twin rolls 1, 2 with parallel axes, defining between them and with two fixed lateral walls 3 a casting space for a molten metal, each lateral wall comprising at least one lateral part 6, placed against the plane end front surface of one of the rolls, and consisting of a disc portion with an external diameter equal to that of the said adjacent roll, and a central part 12, opposite the said casting space, made from an insulating refractory material. 
<??>The said disc portion is produced from a material which has characteristics of thermal conductivity and mechanical strength which are greater than those of the said refractory material and is a frustoconical disc portion whose face with the greatest radius of curvature is located towards the roll, and whose frustoconical surface is in contact with the insulating material of the said central part. 
<??>The invention applies to the continuous casting of thin metal products, notably from steel. 
<IMAGE>
Patent IE-903333-A1 (IE)
Title: Continuous synthesis of mercaptocarboxylic acid esters
Inventor: LABAT YVES
IPC: C07C323/52
Filed: 1990-09-13
Abstract: Manufacture of esters of mercaptocarboxylic acids and of alcohols forming an azeotrope with water. 
<??>The esterification is carried out continuously in the presence of excess alcohol and the water formed is removed by azeotropic entrainment under vacuum at a temperature such that the concentration of residual water in the reaction mixture remains constantly lower than 0.5% by weight. 
<??>The process according to the invention applies more particularly to the synthesis of octyl esters of thioglycolic acid.
Patent IE-903561-A1 (IE)
Title: Process for manufacturing xylitol and xylitol-rich products
Inventor: LELEU JEAN-BERNARD
IPC: C13K13/00
Filed: 1990-10-04
Abstract: Process for manufacturing xylitol and xylitol-rich products, characterized in that it consists of: enzymatically isomerizing at M1 D-xylulose syrup into syrup containing D-xylose and D-xylulose then, without extracting the xylose, catalytically hydrogenating this syrup at M2, resulting thus in a xylitol-rich syrup, said xylitol-rich syrup being either dehydrated, or subjected to chromatographic processing or to a treatment of extraction by crystallization at M3.
Patent IE-914490-A1 (IE)
Title: Method for the preparation of erythro vicinal amino-alcohols
IPC: C07C215/52
Filed: 1991-12-20
Abstract: The present invention is concerned with the preparation of erythro N-substituted vicinal aminoalcohol derivatives from hydroxyl-protected cyanohydrin derivatives by successive Grignard reaction, transimination using a primary amine, reduction of the resulting imine and removal of the hydroxyl-protecting group. The products are obtained either as a racemate or in an optically pure form, depending upon the stereochemical composition of the cyanohydrin derivatives.