baber/WOPTO huggingface dataset:
Patent ES-482914-A1 (ES)
Title: Hydraulically operated steering system
IPC: B62D5/22
Filed: 1979-07-27
Abstract: A hydraulically operated steering system for vehicles comprises an actuating means 38 constituted by the rack 40 of a rack pinion steering gear 40, 42, and an adjusting motor 21 having two working chambers 20 and 20' with which are respectively associated pairs of spring-loaded seat-type valves 22,24 and 22', 24'. Valves 22, 22' are inlet valves each of which is connected to a hydraulic pressure accumulator 4 and is urged against its seat 30, 30' by a compression spring 26, 26'. The two inlet valves 22 and 22' are actuated through the springs 26, 26' by the actuating means 38. Valves 24 and 24' are outlet valves each of which is connected through a common return flow connection 58 to a reservoir 59 and is urged against its seat 36, 36' by a tension spring 32, 32' connected to the actuating means 38. The piston rod 48 and piston 48 of the adjusting motor 21 are arranged fixed on the vehicle, while the cylinder casing 50 is movable in relation to them. The valve seats 30, 30' and 36, 36' are rigidly connected to the cylinder casing 50. In the neutral position of the steering system the inlet valves 22 and 22' are closed. They are adjusted to a pressure which is somewhat higher than the pressure in the accumulator 4. Both outlet valves 24, 24' are open. Both working chambers 20, 20' of the adjusting motor 21 are unpressurised.
Patent ES-8103936-A1 (ES)
Title: Animal feed supplements
IPC: A23K1/00
Filed: 1979-09-10
Abstract: An animal feed stuff supplement is bound together in cake form by a self-setting chemical binding agent, such as aqueous urea-formaldehyde. Feed stuffs such as molasses and cereals, together with additional vitamins and trace elements, salt, and medicinal treatment agents, such as worming compounds, are fed to animals in the form of a bound cake which the animal licks. The binding agent holds the cake together in adverse weather conditions which would cause known supplement cakes to break up. This enables a more controlled dose to be given to the animals without supervision.
Patent ES-485404-A1 (ES)
Title: Conveying system for food - has cam and switch circuit controlling opening of supply hoppers filling containers
IPC: B65B25/04
Filed: 1979-10-26
Abstract: The conveying system for food, e.g. fruit, conveys the containers sequentially into a packing machine. Apportioning containers, e.g. supply hoppers, are located above the transport containers in the conveying region. The apportioning containers have a flap each at the bottom opened and closed by a cam on each transport container. The cam is controlled by a switch connected to a solenoid that moves the cam along its axis. The solenoid has a guide. alternatively, the flap is operated directly by the solenoid or by contacts that control a switch.
Patent ES-8100790-A1 (ES)
Title: Glass fiberization by centrifugal feed of glass into attenuating blast
IPC: C03C3/087
Filed: 1979-12-07
Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
Patent ES-8105035-A1 (ES)
Title: DNA sequences.
Inventor: MURRAY KENNETH
IPC: G01N33/576
Filed: 1979-12-20
Abstract: Recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying HBV antigenicity and genes coding therefor and methods of making and using these molecules, hosts, genes and polypeptides. The recombinant DNA molecules of this invention are characterized by structural genes that code for at least one polypeptide displaying HBV antigenicity. In appropriate hosts these recombinant DNA molecules permit the production and identification of genes and polypeptides characteristic of HBV antigenicity and their use in compositions and methods for detecting HBV virus infections in humans and stimulating the production of antibodies against this infection.
Patent ES-8200504-A1 (ES)
Title: Data system for automatic flux mapping applications
IPC: G21C17/108
Filed: 1980-01-10
Abstract: In an automatic flux mapping system utilizing a microprocessor for control and data information processing, signals from the in-core detectors providing the flux mapping operation are converted to a frequency link and are made available to the microprocessor via a programmable timer thus minimizing the participation of the microprocessor so that the microprocessor can be made more available to satisfy other tasks.
Patent ES-488920-A1 (ES)
Title: Water-soluble, pressure sensitive, self-adhesive, composition, method of manufacture thereof, and tapes produced therewith
IPC: C09J7/02
Filed: 1980-02-04
Abstract: A water-soluble, pressure sensitive, self-adhesive composition comprising a mixture of (a) a copolymer comprising 70 to 80 parts by weight of monomeric ethyl acrylate and 20 to 30 parts by weight of a monomeric, alpha , beta unsaturated aliphatic monocarboxylic acid and (b) a tertiary, ethoxylated N-alkyl alkane diamine having 3 to 18 ethylene oxide units per molecule, said alkyl having 10 to 18 carbon atoms, from 50% to 90% of the acid groups of said acid being neutralized. A method of preparation of the composition and an adhesive tape made therewith are also disclosed.
Patent ES-8100128-A1 (ES)
Title: Key copying machine.
IPC: B23C3/35
Filed: 1980-03-18
Abstract: A key copying machine including an electric motor operated cutter unit with a supporting frame (21) therefor, an adjustable feeler assembly (36,37), and a support facing the cutter unit (28) and the feeler assembly (36,37) and having means for clamping thereon the key to be copied and the sample key and wherein means are provided allowing relative movement between the support and the cutter unit (28) and feeler assembly (36,37) and wherein the feeler of the feeler assembly senses the shape of the sample key and defines thereby the copying action of the cutter (28). The feeler assembly (36,37) has supporting means (31, 31a) allowing at least an angular movement of the feeler assembly (36,37) independent within limits from the cutter unit (28) and its supporting frame (21).
Patent ES-8101442-A1 (ES)
Title: Power controlled stud-driving tool.
IPC: B25C1/14
Filed: 1980-04-10
Abstract: A power adjustment for a piston-type powder actuated fastener driving tool wherein a tube is slidably disposed in the barrel of the tool, the tube containing the driving piston of the tool. The tube has a radially inwardly extending flange at its breech end which engages a radially outwardly extending surface on the piston. Means for moving the tube axially of the barrel are provided so that the distance between the flange and firing chamber can be varied whereby the gas expansion chamber between the firing chamber and the rear face of the piston can be varied thereby varying the power with which the piston is driven.
Patent ES-8103729-A1 (ES)
Title: Benzimidazole derivatives, their use, and compositions containing these derivatives
IPC: C07C233/22
Filed: 1980-05-02
Abstract: A derivative of benzimidazole of the general formula I: < IMAGE > I wherein: R1 represents a linear or ramified alkyl radical C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15, C16,C17 or C18, a cycloalkyl radical C3,C4,C5,C6,C7 or C8, a linear or ramified alkyl radical C1,C2,C3,C4 or C5 substituted by one or more radicals selected from the group comprising: phenyl, phenoxy, phenylthio, phenylsufinyl radicals phenyl, phenoxy, phenylthio, phenylsulfinyl radicals substituted by one or more linear or ramified alkyl radicals C1,C2, C3 or C4, by one or more linear or ramified alkoxy radicals C1,C2, C3 or C4, by a methylenedioxy radical, for one or more halogen atoms, such as fluorine, chlorine or bromine linear or ramified alkylcarboxamido groups C1,C2,C3,C4,C5 or C6 optionally substituted by a phenyl or phenoxy radical cycloalkylcarboxamido groups C1,C4,C5,C6,C7 or C8, R2 represents hydrogen, one or more linear or ramified alkyl radicals C1,C2,C3 or C4, one or more linear or ramified alkoxy radicals C1,C2,C3 or C4, one or more halogen atoms, such as fluorine, chlorine and bromine, R3 represents hydrogen, one or more linear or ramified alkyl radicals C1,C2,C3 or C4, one or more linear or ramified alkoxy radicals C1,C2,C3 or C4, one or more halogen atoms such as fluorine, chlorine and bromine, one or more nitro groups, as well as esters and salts of such derivatives with non toxical and pharmaceutically acceptable acids.
Patent ES-8104842-A1 (ES)
Title: Benzoxazolyl stilbenes, process for their preparation and their use as optical brighteners for organic materials.
IPC: C07D239/48
Filed: 1980-05-16
Abstract: Benzoxazolyl-stilbenes of the formula < IMAGE > in which R is a 6-membered heterocyclic radical which has 2 nitrogen atoms in the o-position, m-position or p-position relative to one another, and one of Z and Zo is hydrogen and the other is hydrogen or chlorine, and the benzene nucleus A can carry conventional non-chromophoric substituents, processes for their preparation and their use for the fluorescent brightening of organic material.
Patent ES-8106056-A1 (ES)
Title: Clamping apparatus
IPC: G01M3/02
Filed: 1980-09-12
Abstract: The clamping apparatus is adapted for testing a flanged device having a casing defining a chamber and at least one annular end flange disposed on a horizontal test plate having a fluid inlet. At least one clamping unit is provided which comprises a lever disposed in a radial direction relative to the center of the annular flange. The lever has an outer end detachably resting on an underlying support, and an inner end gripping a portion of the flange. A fulcrum is fixedly mounted above the lever intermediate its inner and outer ends. The lever is adapted to pivot about the fulcrum. A hydraulic ram exerts a vertical force against one end of the lever, thereby causing the inner end of the lever to exert a predetermined clamping pressure on the flange, so as to obtain a fluid-tight connection between the flange and the plate.
Patent ES-8204811-A1 (ES)
Title: Fluid circulating pump
IPC: F01C21/02
Filed: 1981-02-25
Abstract: Fluid-cooled electrical apparatus having a new and improved pump for circulating the fluid within the apparatus. The pump has a motor portion in fluid communication with a pump portion, non-electrically conductive bearings supporting a common shaft between the two portions, and means for detecting shaft displacement due to bearing wear. Electrically conductive contact rings disposed within recesses in the bearings' sleeve and thrust surfaces complete an electric connection with the shaft in the event of bearing wear. Circuit means connected to the electrically conductive contact rings deenergizes the motor when the contact rings detect predetermined bearing wear.
Patent ES-8207084-A1 (ES)
Title: Apparatus for transferring articles from one conveying line to another conveying line whose directions are angularly spaced
IPC: B65G47/74
Filed: 1981-03-05
Abstract: An apparatus for transferring objects from one conveying line to another conveying line, the directions of the two lines being angularly displaced, comprising a body which is capable of rotating around a fixed central shaft, which in rotation carries conveying arms capable of a reciprocating angular movement around an axis which is orthog
Patent ES-8301276-A1 (ES)
Title: Biodegradation of carbonaceous materials.
IPC: C02F11/18
Filed: 1981-07-31
Abstract: A process for converting biodegradable carbon-containing materials into substances containing a significant proportion of methylene groups, which process comprises subjecting the biodegradable carbon-containing materials to bacterial action in a container under conditions of temperature suitable for the bacterial flora present to thrive, of pressure such that any evolved gasses are retained in contact with the carbon-containing materials, of volume such that the free space in the container is minimised, and in the presence of at least sufficient water to maintain the bacterial flora alive.
Patent ES-8206276-A1 (ES)
Title: Apparatus for producing overlapping band rolls from superposed overlapping flat workpieces
IPC: B31B50/94
Filed: 1981-09-16
Abstract: In an apparatus for coiling flat workpieces arriving in overlapping formation on a conveyor onto a winding core to form a reel of overlapping workpieces, a pivoted frame carrying rollers for an endless driven belt is mounted so that the belt lies initially against the winding core and then against the convolutions of workpieces being coiled thereon. The frame is mounted on a pivot shaft which subdivides the frame into differently long lever arms, each carrying a roller for the belt. The ends of the winding core are mounted in parallel guides extending substantially along imaginary lines passing through the winding core axis and the axis of the roller on the shorter lever arm.
Patent ES-8301400-A1 (ES)
Title: Circuit arrangement with electronically controllable transfer characteristic
IPC: H03G3/00
Filed: 1981-10-06
Abstract: The invention relates to a control device circuit, specifically a low-noise treble of bass-control device, which is digitally controllable in a simple manner. It comprises an amplifier (1), whose output is connected to the series arrangement of a capacitor (5) and a tapped resistor chain (41 ... 45), the taps of said resistor chain being connected to an inverting input of the amplifier via a first switch (28) and to the output of the control device via a second switch (38).
Patent ES-8304095-A1 (ES)
Title: Anti-tumor quinazoline compounds
IPC: C07D239/74
Filed: 1982-02-08
Abstract: 4-Ethyl-6-methoxy-7-(oxiranylmethoxy)quinazoline and its isomer 4-ethyl-7-methoxy-6-(oxiranylmethoxy)quinazoline have potent anti-tumor activity in animals.
Patent ES-8305330-A1 (ES)
Title: Dihydropyridine anti-ischaemic and antihypertensive agents, processes for their production, and pharmaceutical compositions containing them.
IPC: C07D211/90
Filed: 1982-03-12
Abstract: Dihydropyridine anti-ischaemic and antihypertensive agents of the formula: < IMAGE > (I) where Y is -(CH2)2- or -(CH2)3- R is aryl or heteroaryl R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl and R3 and R4 are each independently C1-C4 alkyl or aryl-(C1-C4 alkyl) or R3 and R4 taken together with the nitrogen atom to which they are attached represent a group of the formula: < IMAGE > where R5 is C1-C4 alkyl, aryl, aryl-(C1-C4 alkyl), benzhydryl 2-methoxyethyl, 2-(N,N-di[C1-C4 alkyl]amino) ethyl, or cyclopropylmethyl their pharmaceutically acceptable acid addition salts, processes for the preparation of the compounds, and pharmaceutical compositions containing them.
Patent ES-8304808-A1 (ES)
Title: Free flowing catalytic mixtures.
IPC: B01J37/04
Filed: 1982-06-11
Abstract: 1. Free-flowing catalytic mixtures for moving beds or fluidised beds, consisting of 50 to 95% by weight of a finely divided supported oxidation catalyat and 50 to 5% by weight of a finely dividedmaterial which is inert in respect of oxidation catalysis, the particle-size spectrum of which is principally with-in the limits of the particle-size spectrum of the oxidation catalystor is directly contiguous to the limits of the particle-size spectrum of the oxidation catalyst, and the density of which is about 80 to 120% of the density of the catalyst.
Patent ES-8308790-A1 (ES)
Title: Method and apparatus for arranging fragmentary particles into a row consisting of individual particles
IPC: B65G47/14
Filed: 1982-09-22
Abstract: The invention relates to a method for arranging conveyor-transported fragmentary particles into one row or several adjacent rows of individual particles before their removal from the conveyor. According to the invention, the conveying base is divided into two subsequent sections, namely, a vibrating section and a subsequent stabilizing section. In the vibrating section the conveying base and the particles on top of it are brought into a relative motion while the particles are subjected to transversal counter-forces in order to concentrate the particles along a straight line in the longitudinal direction of the conveying base. In the stabilizing section the relative motion of the conveying base and the particles on top of it is stopped in good time before the removal of the particles from the conveyor, so that the particles no longer move in relation to each other when they are being removed from the conveyor. This substantially facilitates the analysis of the particles and their separation from each other.
Patent ES-8405062-A1 (ES)
Title: Laundry rinsing compsn.
IPC: C11D3/40
Filed: 1982-11-05
Abstract: Solid or liq. compsn. for rinsing laundry contains at least 0.05(0.1-2)wt.% pigment (I) functioning as a brightener and at least 0.05(0.05-50)wt.% cationic cpd. (II). (I) is esp. a natural or synthetic ultramarine blue or violet. (II) is a quat. ammonium or imidazoline salt, or an ethoxylated or propoxylated tert. amine (all these having at least one alkyl contg. at least 8(12-18)C), or a natural or synthetic (co)polymer contg. cationic gps. with degree of substitution at least 0.01. Opt. the compsn. also contains a water-soluble perfume, esp. at 0.01-3wt.%. - The presence of (II) stabilises (I) in the formulation and allows rapid and complete exhaustion of both (I) and perfume. The use of optical brighteners is avoided and (II) can also act as softener, 'starch' or bactericide. The compsn. can be used for machine or hand rinsing. EPAB- EP-108180 B Liquid composition suitable for rinsing linen, with blueing effect, characterised by the fact that it contains at least organic compound of cationic nature and at least one compound acting as blueing pigment in a ratio of 1/3 to 10/1.  (--pp)
Patent ES-8401614-A1 (ES)
Title: Sealing device for a tunnel oven, wagon and tunnel oven for this sealing device.
IPC: F27D99/00
Filed: 1983-02-11
Abstract: There is disclosed a tunnel oven which comprises a base, a guide provided on the base to guide the movement through the oven of wagons bearing product to be treated in the oven, side walls connected to the base and a roof connected to the upper ends of the side walls in order to define a treatment chamber. Each wagon comprises a base for supporting product to be treated, and wheels supporting the wagon base and engageable with the guide. The base of the oven includes a trough containing a liquid, and each wagon has a skirt depending from the wagon base which defines an under chamber below the wagon base and which has its lower edge continuously immersed in the liquid as the wagon moves through the treatment chamber. A train of wagons can thus pass through the oven, with the under chamber of each wagon sealed-off from the oven treatment chamber, whereby the wagon bases, or product carried thereby, effectively form a lower face of the treatment chamber. The skirts depending from each wagon base are formed by metal blades which extend downwardly from the longitudinal and transverse end walls of the wagon bases.
Patent ES-8406870-A1 (ES)
Title: Surgical clip applier with serpentine spring clip feeder.
IPC: A61B17/128
Filed: 1983-02-24
Abstract: An instrument is provided for applying ligating clips seriatim and includes first and second handles mounted together for pivotal movement. Each handle extends beyond the pivot axis to form a clip closing jaw. The first handle includes a guideway for receiving a plurality of open clips. A pushing mechanism motivated by a serpentine spring is provided within the first handle to feed the clips to the jaw region. One of the jaws includes a lip for preventing discharge of the open front clip from the instrument. A mechanism is provided for at least temporarily maintaining the spring in a compressed position to permit loading of the instrument with clips and to permit transport and storage of the instrument without the feeding force acting on the clips.
Patent ES-8405526-A1 (ES)
Title: Method and device for placing in a determined relative position two elements submerged in a conducting liquid medium
IPC: G01B7/00
Filed: 1983-09-16
Abstract: Method for placing two submerged elements in a relative determined position, particularly in view of their mutual connection, comprising a first step of controlling the relative displacement of said elements on the basis of the measurement of electric values so as to ensure the alignment of a central point of one end of one element with the longitudinal axis of the other and a second step of progressively bringing the two elements in contact with each other by their relative displacement controlled on the basis of the measurement of their relative distance and mutual inclination angle, by means of acoustic emitters-receivers.
Patent ES-8504079-A1 (ES)
Title: Production of magnesium nitrate solutions.
IPC: C01F5/38
Filed: 1983-09-29
Abstract: A magnesium nitrate solution (32-40 % w/v) is prepared by suspending a magnesium compound in water, adding 50-60 % w/w nitric acid in such an amount that the final pH is from 5,0 to 6,0, and filtering the product so as to separate magnesium nitrate as clear filtrate. The very pure product obtained is preferably used for thermal stabilization of ammonium nitrate-containing compositions.
Patent ES-8406111-A1 (ES)
Title: Process for producing thermally insulated piping
IPC: F16L59/14
Filed: 1983-11-08
Abstract: In a process for producing thermally insulated piping comprising a metal tube (2), a foamed plastic insulating layer, and an outer sheath (9), the latter is formed from a flexible strip in order to obtain a pipe which can readily be bent for installation, the overlapping edges of this strip being joined by adhesive-bonding. The outer sheath composed of the flexible plastic strip is supported from the outside during the production of the insulating layer. A flexible, closed-cell polyurethane foam is introduced from a nozzle (10). A spacer-helix (7) is applied around the tube (2) before the sheath (9) is added.
Patent ES-8505425-A1 (ES)
Title: Knitting density adjusting method
IPC: D04B35/12
Filed: 1983-12-10
Abstract: A method of adjusting the knitting densities of respective courses when a flat knitted fabric is to be produced. The knitted yarn length having been used in the reference section is compared in the subsequent knitting operation with the reference yarn length to actuate the knitting density drive unit on the basis of the compared values so that the knitting cam is so rose or lowered as to increase or decrease the knitting density and the comparisons of the reference yarn length and the knitted yarn length are compared until the two lengths become coincident.
Patent ES-8501706-A1 (ES)
Title: Apparatus for rotating a moving article.
IPC: B65G47/82
Filed: 1983-12-28
Abstract: Apparatus for rotating a moving article (A) such as a parallelapiped container which such article is being conveyed along a feed path to bring the article into an upright attitude. The Apparatus includes an endless conveyor (2) having a working reach movably alongside the feed path and having a curvilinear reach (16a) forming a continuation of a downstream part of the working reach and extending in a direction away from the feed path, and an article engaging lug mounted on the endless conveyor and engageable with an article for rotating the article while the lug is moved along the curvilinear reach of the endless conveyor.