baber/WOPTO huggingface dataset:
Patent ES-477370-A1 (ES)
Title: Combined electric water heating and vessel support plate for a beverage preparation device
IPC: F24H1/12
Filed: 1979-02-01
Abstract: A combined water heating and vessel support plate for supporting the vessel of a beverage preparation device includes a heating slab having a water flow-through duct constituted by longitudinal apertures in a plurality of prismatic (preferably rectangular) heating-plate segments which are clamped together side-by-side with PTC ceramic electrical resistance heating elements interposed between them. The duct is completed by connecting the apertures externally by tubes or by duct-incorporating end caps on the heating plate to form a continuous flow path from an inlet to an outlet. Various clamping arrangements, preferably with some resilience, are described, as are the use of inter-segment filling materials and electrically insulating materials with good heat-conducting properties, also the selection and positioning of the heating elements to achieve a desired heating effect. The top surfaces of the segments are coplanar and form a flat vessel support surface for heating a vessel placed thereon.
Patent ES-477412-A1 (ES)
Title: Axles.
IPC: B60K17/30
Filed: 1979-02-02
Abstract: A steerable driven axle assembly, in which the steering axis (41, 156) lies in the centre plane of the wheel perpendicular to the rotational axis thereof, said plane also passing through a bearing element (24, 141) which supports a hub member carrying the wheel, and containing the bending centre of a universal joint through which the wheel is driven.
Patent ES-477650-A1 (ES)
Title: The use of a substance affecting plant meristems
IPC: A01G9/10
Filed: 1979-02-13
Abstract: A substance affecting plant meristems (which comprises 5:5'-dichloro- 2:2'-dihydroxy-phenylmethane, or a derivative or salt thereof) is used to impregnate the material intended to form a wall, bottom and/or support of a container designed to hold plants, preferably forest tree plants, during the nursing period thereof. Said impregnating substance temporarily holds back the development of the plant roots by affecting the meristems thereof, and is used in a minimum amount of 0.5 g/m<2> for a surface weight of the material of at least 50 g/m<2>.
Patent ES-478777-A1 (ES)
Title: Securing cover discs to vehicle wheels
IPC: B60B7/06
Filed: 1979-03-02
Abstract: A resilient wheel cover disc 1 has spaced rigid fixing tabs and at least one tab 4 is articulated on the disc so that on fitting of the disc to the wheel the tab 4 pivots from the Figure 3 position, through a position which is unstable due to the resilience of the disc, to the Figure 5 position in which the tab 4 secures the disc to the wheel. Alternatively the disc 1 may be rigid and the support 2 for the tab 4 resilient or resiliently connected to the disc.
Patent ES-479110-A1 (ES)
Title: Benzamidine derivatives
IPC: C07D261/14
Filed: 1979-03-30
Abstract: The invention relates to a compound selected from the group consisting of compounds of the formula: < IMAGE > (I) in which R1, R2 and R3 are independently selected from hydrogen, halogen, trifluoromethyl, nitro, C1-4 alkoxy and C1-4 alkyl, R4 represents a heterocyclic radical selected from the radicals having the formulae < IMAGE > < IMAGE > in which R5 and R6 are independently selected from hydrogen, C1-4 alkyl, phenyl and halophenyl, R7 is selected from hydrogen and C1-4 alkyl, and a pharmaceutically acceptable acid addition salt thereof. These compounds are useful for the treatment of gastric ulcers.
Patent ES-8101448-A1 (ES)
Title: Apparatus for slitting webs of material
IPC: B26D1/24
Filed: 1979-06-06
Abstract: An apparatus for the longitudinal cutting of webs of material into individual strips has a plurality of cutter pairs consisting of a lower cutter and an upper cutter and disposed side by side. The spreading of the material on its width and the spreading apart of the strips of material after cutting is brought about solely by the mounting of the cutter pairs in an arc along the direction perpendicular to the direction of travel of the web and by the tilting movement of the cutter pairs into the plane of movement of the web of material.
Patent ES-483985-A1 (ES)
Title: alpha -aryl- alpha , alpha -bis[ omega -distributed amino)alkyl]-acetamides and related compounds
IPC: C07D213/56
Filed: 1979-09-07
Abstract: A compound corresponding to the following general formula: < IMAGE > wherein R<1> represents C1-C7 alkyl or C5 or C6 cycloalkyl R<2> represents C1-C7 alkyl or R<1> and R<2>, together with the nitrogen atom to which they are attached, complete on azamonocyclic ring which may contain at least one further heteroatom and which may be substituted once or twice by phenyl or C1-C4 alkyl Ar represent pyridyl, trifluoromethylphenyl, biphenylyl, phenyl which may be substituted once or twice by halogen or C1-C4 alkyl, 1- or 2- naphthyl which may be substituted by halogen or C1-C4 alkyl, or C3-C6 cycloalkyl which may be substituted by C1-C4 alkyl or cyclohexyl and Alk<1> and Alk<2> each independently represents C2-C4 alkylene or a non- toxic pharmacologically acceptable acid addition salt thereof. Such compounds may be prepared by reacting an appropriate disubstituted acetonitrile with an appropriate haloalkylamine and subsequently hydrolyzing the resulting nitrile using concentrated sulphuric acid. The compounds may be used as anti-arrhythmic agents.
Patent ES-484460-A1 (ES)
Title: Method of manufacturing cylindrical tubes and apparatus for carrying out the method
IPC: B29D23/00
Filed: 1979-09-26
Abstract: In the manufacture of cylindrical tubes for containers, a foil web and at least one fibre web are helically wound on a heated, rotating mandril. The foil web is wider than the fibre web and its edges lie outside the long edges of the fibre web. The foil web and the fibre web are fed in to the mandril at an angle such that the free edges of the foil web are placed against each other and welded together.
Patent ES-486766-A1 (ES)
Title: Method for manufacturing gadolinium-containing nuclear fuels
IPC: C01G43/00
Filed: 1979-12-11
Abstract: Mixed crystals containing uranium and gadolinium for conversion into nuclear fuels by introducing NH3, CO2 and a uranyl salt solution containing dissolved gadolinium into a body of an aqueous solution of ammonium carbonate. As a result salts of gadolinium and uranium complexes precipitate and during precipitation there is a lowering of the pH from 9 down to 8.2. The precipitate is separated and converted to uranium and gadolinium oxides. Preparing the mixed crystals in this manner results in the gadolinium being finely and homogeneously distributed into the oxidic nuclear fuel.
Patent ES-488596-A1 (ES)
Title: Electrochemical generator comprising a non aqueous electrolyte.
IPC: H01M4/02
Filed: 1980-02-14
Abstract: The invention relates to a positive active material for an electric cell. Such an active material is constituted by a vitreous compound which results from the addition of a small quantity of silica to at least one electrochemically reducible metal oxide. Application to electric cells with non-aqueous electrolyte, the negative electrodes of these cells being based on an alkali or alkali-earth metal.
Patent ES-488780-A1 (ES)
Title: Injection blow molder for duplex hollow molded articles
IPC: B29C49/42
Filed: 1980-02-20
Abstract: An injection blow molder for manufacturing duplex hollow molded articles has four operation stages: An injection molding state, a heating stage, a stretching and blowing stage, and a mold releasing stage and has 1 neck molds more than the number of stages. The injection molding stage is expanded to include the stopping positions of two adjacent neck molds. In the injection molding stage, an inner parison and an outer parison are separately formed and in the later stages they are stretched and blow molded to form a duplex hollow molded article.
Patent ES-8202133-A1 (ES)
Title: Solar energy collector assembly
IPC: F24S10/40
Filed: 1981-03-05
Abstract: A solar energy collector assembly is provided which finds particular utility when interconnecting a plurality of tubular solar energy collectors with each other, in parallel, to form a bank of collectors, and when interconnecting a plurality of such banks of collectors with each other, in series, to form a tiered arrangement. The assembly, in combination with other apparatus, provides a capability for a batch and/or a continuous circulation system and provides a capability for quickly filling tubular solar energy collectors with a fluid under pump pressure and for quickly and completely draining tubular solar energy collectors of the fluid under gravity, thereby yielding a failsafe operation regarding freezing conditions and/or boil-out conditions.
Patent ES-8202205-A1 (ES)
Title: Method of controlling asynchronous motor
IPC: H02P23/26
Filed: 1981-03-23
Abstract: The drive is for the compressor of a domestic refrigerator or freezer. The circuit employs the fact that the maximum efficiency of a given asynchronous motor always lies at the same speed independent of the loading. The subsidiary regulating circuit for the motor (1) measures the slip frequency of the motor and uses a signal derived from this value to regulate the voltage applied to the machine to keep the slip at a set value. The slip may be evaluated from the motor current measured in a resistor (4), and the required slip component extracted by a low pass filter (6).
Patent ES-8203474-A1 (ES)
Title: Hydrostatic bearing fail-safe means for a pump.
IPC: F16C32/06
Filed: 1981-06-11
Abstract: In a hydrostatic bearing for pumps of fluid under pressure which is supplied by the pumped fluid, the operation of the bearing is ensured regardless of the conditions present in the pump. To this end, the nozzles of fluid supply of the openings of the race bearing are connected upstream to two compartments of the pump containing the fluid under two different pressures, through the intermediary of a ball valve, and two expansion chambers are arranged in the race on one side and the other of the openings and are connected downstream to the two compartments through the intermediary of ball valves.
Patent ES-8302182-A1 (ES)
Title: Method for transmission of pressure signals through a conduit
IPC: F16K31/12
Filed: 1981-07-23
Abstract: An improved method for transmitting fluid pressure signals through a conduit is disclosed wherein time delay is minimized. In the practice of this invention, a pressure pulse is applied to a conduit for a predetermined time interval and thereafter reduced to a maintenance level. The invention is particularly useful in sequentially controlling subsea oil well valves from a remote surface station.
Patent ES-8300794-A1 (ES)
Title: Components and catalysts for the polymerization of olefins.
IPC: C08F4/64
Filed: 1981-08-12
Abstract: Catalysts for the polymerization of alpha-olefins which comprise the reaction product of: a) an Al-alkyl compound b) a silicon compound containing at least one Si-OR or Si-OCOR or Si-NR2 bond, R being a hydrocarbyl radical c) a solid comprising as essential support, a Mg dihalide in active form and supported therein a Ti halide or a halo-Ti-alcoholate or said halogenated Ti compound and a silicon compound as defined in b) in a molar ratio with the supported Ti compound from 0,1 to 5 mole of silicon compound per mole of Ti compound.
Patent ES-8300125-A1 (ES)
Title: Polypropylene compositions with improved impact resistance.
IPC: C08L23/12
Filed: 1981-11-12
Abstract: The invention concerns polypropylene compositions with improved impact strength adapted for conversion to finished articles by extrusion drawing, extrusion blow-molding or thermoforming characterized in that they contain: (a) 40 to 98% by weight of isotactic polypropylene (b) 2 to 60% by weight of a copolymer of linear low density polyethylene type with a density of up to 0.935, obtained by copolymerizing a mixture of ethylene and one or more upper alpha-olefins, by a copolymerizing process at a pressure below 4.106 Pa, in the absence of any liquid hydrocarbons.
Patent ES-8308342-A1 (ES)
Title: Mineral reinforced polyamides
IPC: C08L101/00
Filed: 1982-02-10
Abstract: A composition having reduced gate smear is obtained from a selected polyamide, calcined calcium silicate and a selected toughening agent.
Patent ES-8307329-A1 (ES)
Title: Cable window driving mechanism for motor vehicles
IPC: E05F15/16
Filed: 1982-05-07
Abstract: A window driving assembly particularly for a motor vehicle having an elongated guide rail upon which a driven member having a windowpane supported thereon is mounted for sliding guided movement between two terminal positions. A cable extends from a cable drive mechanism over a pair of deflection pulleys located at opposite ends of the guided path of the driven member into engagement with opposite ends of the driven member. In order to extend the length of the path of movement of the driven member or to shorten the distance between the deflection pulleys, the cable is connected at runoff points at opposite ends of the drive member which, when the drive member is at a midway point in its path of travel, are farthest away from the deflection pulley to which they are connected.
Patent ES-8307480-A1 (ES)
Title: A cannula for inserting into the body.
IPC: B29C65/38
Filed: 1982-05-17
Abstract: A method and apparatus for forming a cannula 10 is described. The cannula, for insertion into a body cavity, duct, or vessel of a patient, includes a parent cannula member 12 and an integral radiopaque tip 14. The tip 14 is configured so as to be distinguishable from internal body parts in an X-ray or fluoroscopic image, thus serving to precisely locate the position of the cannula within the patient without substantially obstructing the physician's view of such body parts. The cannula tip 14 and parent member 12 are separately pre-formed from a non-toxic polymeric material and can be constructed so as to have different hardnesses. The preformed tip and parent member are dielectrically heated and welded securely together to form a unitary, integral cannula using a dielectric heating apparatus 50. The electrodes 58, 60 of the dielectric heating apparatus 50 are connected to dies 54, 56 whose diametrical dimensions conform closely to those of the tip 14 and parent member 12 to provide the cannula with completely smooth interior and exterior surfaces. In order to prevent burning of the cannula during this heating process, air is vented from the junction area by providing the outer die 54 with a convex interior surface 62 and by forming longitudinal grooves 82 in the external surface of the inner die or mandrel 56. The inner mandrel is formed by encapsulating the inner electrode with a highly insulative material to further inhibit burning of the cannula.
Patent ES-8307290-A1 (ES)
Title: Production and use of genetically-modified microorganisms.
IPC: C12N9/04
Filed: 1982-06-04
Abstract: The genetic modification of microorganisms which can be grown upon methanol as a carbon source to produce single cell protein (SCP). By the modification the genes specifying the methanol oxidase (MO) and methanol dehydrogenase (MDH) enzymes, used in the normal metabolic pathways by which the microorganisms convert methanol to formaldehyde, are replaced by adh genes capable of expressing an alcohol dehydrogenase (ADH) enzyme catalyst for the oxidation of methanol to formaldehyde. The modified microorganism has increased energetic efficiency in utilizing carbon. Preferably the modified microorganism is derived from Methylophilus methylotrophus. The claims cover genetically modified microorganisms a method of making genetically modified microorganisms and a process for the production of single cell protein.
Patent ES-8304675-A1 (ES)
Title: A digital automatic gain control circuit.
IPC: H03G3/30
Filed: 1982-06-28
Abstract: A digital automatic gain control circuit provided with a first AGC loop and a second AGC loop activated alternately. The first AGC loop is activated when an input signal is initially supplied. The loop produces a certain digital value calculated as an inverse number of the digital level of the input through predetermined digital arithmetic operations utilizing an approximation polynominal. The calculated digital value is then preset in certain portions of the second AGC loop. The second AGC loop starts operating by using said present value, then uses the digital level of the input itself, instead of the preset value, and produces an automatic gain controlled digital output. Utilizing said preset value as an initial input to the second AGC loop allows for rapid stabilization of the automatic gain controlled digital output.
Patent ES-8404912-A1 (ES)
Title: Method of providing earth covering useful for water harvesting.
IPC: E02B5/02
Filed: 1982-07-27
Abstract: A method of constructing a means suitable for directing, transporting, or holding water is disclosed. A silicone elastomer coated cloth (31) is used to cover the surface of a depression suitable to direct, transport, or hold water. Cloth can be coated by laying it upon a surface convenient to a depression suitable to direct, transport, or hold water. The cloth is coated with a liquid silicone elastomeric composition curable at atmospheric conditions. The composition cures to an elastomer having a modulus which provides sufficient flexibility to the coated cloth so that the coated cloth will assume the contour of the depression, the coated cloth being impervious to liquid water. After curing, the coated cloth is moved to the depression and placed into the depression to cover the surface of the depression. The coated cloth is then bonded at any seams and the perimeter of the coated cloth is stabilized. The method yields a structure that is economical to manufacture, yet has a long, useful life with a high reliability in such applications as catchments, irrigation ditches, and holding ponds.
Patent ES-8306920-A1 (ES)
Title: Apparatus for placing and fixing the static convergence correction unit to the neck of a colour television tube.
IPC: H01J29/82
Filed: 1982-09-15
Abstract: At least one elastic collar is mounted in extension around the neck of a color television tube and behind the deflection yoke. A static convergence correction unit in the form of a cylindrical ring is placed around the neck with a predetermined clearance. The ring is slidably fitted over the elastic collar or collars which are thus compressed when the ring has been placed in the desired position. This permits suppression of an air-gap and accurate positioning of the ring on the neck of the tube.
Patent ES-8308863-A1 (ES)
Title: Intermediate products, process for preparing them and a process for the preparation of cephalosporins.
IPC: C07D501/36
Filed: 1982-11-19
Abstract: Highly active substantially pure Z-isomers of cephalosporins are produced by the following synthesis: < IMAGE > < IMAGE > < IMAGE > < IMAGE > +TR < IMAGE > < IMAGE > < IMAGE > < IMAGE > +TR < IMAGE > in which R1, R4 and R5 ae various organic radicals, R2 is alkoxycarbonyl, Y is Cl, Br or -O-SO2-R5, and X is a conventional cephalosporin substituent. Many of the intermediates are new, especially in pure Z-form.
Patent ES-8401151-A1 (ES)
Title: Apparatus for the precise adjustment of the anode plane of an electrolysis cell used in the production of aluminum
IPC: C25C3/10
Filed: 1982-12-02
Abstract: An apparatus for the precise adjustment of the anode plane of a cell for the production of aluminum by electrolysis of alumina dissolved in the molten cryolite of which the anodic system comprises a plurality of prebaked anodes arranged in two parallel lines and provided with suspension rods connected electrically to an anode bus bar which permits the positive intake of current. The apparatus comprises: a fixed gantry formed by at least one rigid horizontal beam provided with supports at its ends a collective frame formed by two rigid horizontal elements each corresponding to a line of anodes, each supported by the fixed gantry via an assembly of rods and of levers which enable the two rigid elements to travel relative to the gantry in a rising or descending direction, while remaining horizontal a means for controlling each assembly of rods and levers which is separate but can be coupled a plurality of jacks for individually controlling the rise or descent of the anodes which are connected on the one hand to the collective frame and on the other hand to a plurality of small individual frames, electrical and mechanical connections between the small individual frames and the anode suspension frames and the bus bars and the small individual frames being electrically connected.
Patent ES-8404156-A1 (ES)
Title: Cheese permanently decorated on its rind, processes for its manufacture and devices for carrying out these processes.
IPC: A01J27/00
Filed: 1983-03-26
Abstract: To obtain a permanently and indeliby decorated cheese whose decoration forms an integral part of the rind and is inseparable therefrom, a sunken graphic pattern (means of identification and/or for defining portions thereof) is impressed on one of the faces, more especially by means of a printing draining board, at an advanced stage of draining, then different colorations are produced, particularly in the hollows of the graphic pattern and on the flat parts of said face, by growth of different micro-organisms during maturing. Thus, a decorated cheese is obtained.
Patent ES-8404317-A1 (ES)
Title: N-(substituted aminoalkanoyl)heterocyclic compounds
IPC: C07K14/81
Filed: 1983-03-16
Abstract: Compounds of the formula < IMAGE > wherein R1 and R2 are hydrogen, lower alkyl or phenyl lower alkyl, R2, R3, R4, R5 and R6 are independently hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl, fused aryl-cycloalkyl, aralkyl, cycloalkyl, heterocyclic, substituted lower alkyl, lower alkenyl, and lower alkynyl groups wherein the substituent is hydroxy, alkoxy, halo, amino, alkylamino, mercapto and alkylmercapto groups, and substituted cycloalkyl, aryl and heterocyclic groups in which the substituent is alkyl, hydroxy, alkoxy, hydroxyalkyl, halo, mercapto, alkylmercapto, mercaptoalkyl, haloalkyl, amino, alkylamino, aminoalkyl, nitro, methylenedioxy, and trifluoromethyl each R8 is lower alkyl, lower alkenyl, lower alkynyl, nitro, amino, alkylamino, dialkylamino, hydroxy, alkoxy, mercapto, alkylmercapto, hydroxyalkyl, mercaptoalkyl, halogen, haloalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalky, sulfonamido, methylenedioxy, or trifluoromethyl, m is an integer from 0 to 2 inclusive m' is an integer from 1 to 3 inclusive, provided that when m is 0, m' is 2 or 3 and, when m is other than 0, m' is 1 or 2 n is an integer from 0 to 4 inclusive, and salts thereof, especially pharmaceutically acceptable salts with an acid or a base.
Patent ES-8404420-A1 (ES)
Title: Hard metal.
IPC: C01B32/949
Filed: 1983-07-29
Abstract: 1. A hard metal composite, the binding metal phase of which is of iron, cobalt and/or nickel and the hard substance phase of which is of hexagonal mixed carbides or MoC with WC and/or cubic mixed carbides of MoC with carbides of Ti, Zr, Hf, V, Nb, Ta and/or Cr, characterised in that the hard substance phase contains from 10 to 50 ppm, of rare earth metals.