baber/WOPTO huggingface dataset:
Patent ES-378688-A1 (ES)
Title: Apparatus for continuously measuring the cross-section of wire
IPC: G01B15/02
Filed: 1970-04-16
Abstract: An apparatus, Fig. 2, for continuously measuring the cross-section of a wire 1, comprising a collimator 3 having at one end a source of radioactive radiation 4 and producing between them a divergent pencil of rays 7, a detector 5 to measure the intensity of the pencil of rays received by the detector (that is, the detector integrates the intensity of the whole pencil of rays within its target angle which have been partially weakened by the wire being measured). A wire holder 6 runs across the axis between the collimator 3 and the detector 5, the holder having two guide sockets 14 at right angles to the collimator-detector axis. The apparatus is designed so that the radio-active pencil of rays 7 has a divergence angle alpha, Fig. 1, which is greated than the target angle # said target angle # being defined by the average thickness (plusrib) of the wire being measured, plus the tolerance and the thickness and the tolerance allowed for the displacement of the wire during its travel.
Patent ES-380628-A1 (ES)
Title: Automatic welding apparatus with path follower
IPC: B23K9/02
Filed: 1970-06-10
Abstract: An automatic welding apparatus wherein a relatively small portable assembly can be situated at a selected location for efficiently carrying out relatively light welding operations. A single elongated rail supports a carriage for movement parallel to the path which is to receive the weld, and this rail is received in bores of supporting leg structures. The rail has teeth, and one of the leg structures, at least, has a swingable lever provided with teeth meshing with those of the rail for releasably locking the latter and the supporting leg structure with respect thereto.
Patent ES-385534-A1 (ES)
Title: Castors
IPC: B60B33/00
Filed: 1970-11-13
Abstract: The invention relates to a furniture or like castor comprising a body part rotatable about a vertical axis, and a metal roller which is pivotally mounted upon the body part in a position to one side of the latter and which has a peripheral rear flange having an outer face provided with recess means, for example an annular recess, therein. A covering of non-metallic material, for example of polyurethane, is moulded on the roller and keys with the recess means, and has lip means engaging an inner face of the flange, the lip means and recess means constituting means for retaining the covering on the roller. That part of the lipped covering which covers the recessed outer face of the flange constitutes a contact surface for engaging and rolling on the floor.
Patent ES-386345-A1 (ES)
Title: 1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof
IPC: A61K31/22
Filed: 1970-12-11
Abstract: Compounds of the formula WHEREIN A is alkylene of 2 to 6 carbon atoms, R1 is hydrogen, lower alkyl, lower alkoxy, hydroxyl, or lower alkanoyloxy, R2 is hydrogen, lower alkyl or lower alkoxy, R3 is hydrogen, methyl or ethyl, R4 is hydrogen, lower alkyl or lower alkoxy, R5 is hydrogen, hydroxyl, lower alkanoyloxy or lower alkyl-sulfonamido, and R6 is hydrogen or lower alkanoyl, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS PERIPHERAL VASODILATORS, ANTIHISTAMINICS AND SPASMOLYTICS.
Patent ES-390024-A1 (ES)
Title: Apparatus for liquid treatment of textile materials of string form
IPC: D06B3/28
Filed: 1971-04-07
Abstract: An apparatus for liquid treatment of textile materials in string form in which the textile material is transported by the flowing liquid through a wide channel and a narrow channel along a horizontal or slightly inclined annular path with constant radius of curvature.
Patent ES-401361-A1 (ES)
Title: Apparatus and process for producing torque controlled voluminous set yarn and yarn and fabric produced thereby
IPC: D02G1/02
Filed: 1972-03-29
Abstract: Disclosed is a method and apparatus for producing a torque-controlled voluminous set yarn. False twisting means are employed to impart a relatively low number of twists per inch to a torque stretch yarn passed under low tension in the region of a yarn heater. The covering power of the yarn, i.e., the bulk or voluminosity of the yarn, thus produced is enhanced and residual torque in the yarn is controlled. Also disclosed is a set yarn with high bulk and reduced torque characteristics and a fabric produced therefrom.
Patent ES-402646-A1 (ES)
Title: Elastomeric spring and frictional damping shock absorber
IPC: F16F1/44
Filed: 1972-05-12
Abstract: An elastomeric shock absorber for interposition between an automotive chassis and bumper. The device includes an elastomeric tube arranged partly peripherally constrained and partly unconstrained in a tubular casing. A piston in the casing axially loads the elastomeric tube.
Patent ES-416374-A1 (ES)
Title: Production of bags and sacks
IPC: B31B23/00
Filed: 1973-06-27
Abstract: This invention relates to a process for the production of containers from thin-walled, stretched, seamless tubes of thermoplastic material which comprises introducing a collapsed tube into an open clamp in a manner such that the edge of the tube projects beyond the clamp, closing the clamp, and fusing said projecting edge into a seam adjacent the clamp, the extent of the projecting portion of the tube being sufficient to produce a seam of a thickness of 2 to 10 times the total thickness of the superposed layers of film, and the fusing operation being effected at a temperature such that no degradation of the thermoplastic material results. The invention also includes an apparatus for performing the process.
Patent ES-416699-A1 (ES)
Title: Cable pulley
IPC: B66D1/74
Filed: 1973-07-07
Abstract: A cable pulley has a cable groove extending in the form of a serpentine around the periphery of the pulley.
Patent ES-417719-A1 (ES)
Title: Trawl arrangements
IPC: A01K73/00
Filed: 1973-08-09
Abstract: Trawl arrangement having an adjustable trawl bag volume comprising a trawl bag with connecting means each connected to one or more mesh members thereof. The connecting means have a tensile strength less than the tensile strength of said mesh members and are adapted to extend axially of the trawl bag while contracting together said trawl bag in an axial direction to form one or more axially double-layered annular folds. A break-producing portion of each connecting means has said tensile strength preselected according to the object of use, each end of said portion having a fastening portion designed for reception of mesh formations arranged directly opposite each other in the trawl bag folding. The connecting means are adapted to be fastened into the trawl bag independently of each other for absorbing their respective proportion of the axially directed tensile force therethrough.
Patent ES-419622-A1 (ES)
Title: Method and apparatus for production of coated roadstone
IPC: E01C19/10
Filed: 1973-10-13
Abstract: In the method, weighed quantities of moist, uncoated chipping material and bituminous binding agent are brought via a channel (222) into a drum (6) which has been pivoted into the filling position (R1). Subsequently, the drum is pivoted into the horizontal position and connected to an air heater (12) and a suction fan (18). Simultaneously with mixing, i.e. the rotation of the drum at a speed which corresponds to at least 5% of the centrifugal speed, the blowing in of hot air begins, which air is guided off into the open via a pipe (19). As a result, a premature drying of the uncoated chippings and the associated dust formation are prevented. The dust is absorbed by the binding agent before it can escape into the open via the pipe (19). For emptying, the drum is pivoted into the delivery position (R2) and rotated slowly so that built-in worms convey the coated chippings into a waggon standing underneath.
Patent ES-427304-A1 (ES)
Title: Air driven rotating biological contactor apparatus
IPC: C02F3/08
Filed: 1974-06-15
Abstract: A biological wastewater treatment apparatus is disclosed in which a rotating biological contactor mounted on a horizontal shaft supported on a treatment tank has a plurality of pockets arrayed along the length of the contactor and at the outer periphery thereof. A gas conduit having a plurality of openings is disposed within the treatment tank and beneath submerged open pockets on the contactor. Air is admitted under pressure into the conduit and expelled through the openings. As the air rises to the surface it will be trapped in the pockets and cause the contactor assembly to rotate.
Patent ES-428234-A1 (ES)
Title: N-aminosulfenylated derivatives of carbofuran
IPC: C07D295/26
Filed: 1974-07-12
Abstract: A new class of chemical compounds useful for the control of insects consists of (methyl)(aminosulfenyl)carbamic acid esters of 2,3-dihydro-2,2-dimethyl-7-benzofuranol. The preparation of these compounds having a variety of (substituted-amino)sulfenyl groups, their physical properties, formulation, and use to control both household insects and crop pests are exemplified.
Patent ES-429409-A1 (ES)
Title: Machine for injecting fluids into meat products
IPC: A23B4/26
Filed: 1974-08-20
Abstract: A machine for injecting fluid into meat products comprising a table having a conveyor means movably mounted thereon adapted to convey the meat product from one end to the other. A pair of reciprocating arms are pivotally connected at one end thereof to opposite sides of the table adjacent one end thereof. A power means is provided for causing the reciprocating arms to be moved upwardly and downwardly with respect to the conveyor means. A fluid manifold is rigidly secured to the other ends of the reciprocating arms and extends therebetween across the table transverse to the direction of travel of the meat product. The manifold comprises a plurality of injector needles extending downwardly therefrom which are adapted to pierce a meat product and inject fluid thereinto for a predetermined time period while the needles are embedded within the meat. The manifold is in fluid communication with a valve means which is in fluid communication with a source of fluid to be injected. A stripper plate means is secured at its opposite ends to the reciprocating arms at a point adjacent the fluid manifold for movement therewith. A pair of guide members slidably engage the ends of the stripper plate means to permit the opposite ends of the stripper plate means to engage a piece of meat having an irregular thickness. An actuator rod is pivotally connected at its lower end to the stripper plate means and extends upwardly therefrom. The actuator rod is connected at its upper end to a linkage means which is operatively connected to the valve means to control the flow of fluid to the manifold responsive to the thickness of the meat product as sensed by the stripper plate means. The linkage has a cam arm extending upwardly therefrom which has a roller at its upper end which is in engagement with an elongated cam slot formed in a vertically disposed plate member which is secured to the table. The engagement of the cam roller with the cam slot as the reciprocating arms are reciprocated causes the valve means to be opened for varying time intervals responsive to varying thicknesses of the meat product. The valve means also includes apparatus for maintaining a constant fluid pressure to the manifold.
Patent ES-432531-A1 (ES)
Title: Package comprising a stiff strip
IPC: B65D75/12
Filed: 1974-12-03
Abstract: A package having, for example, a parallelepipedic configuration is formed from a tube of laminated packaging material which is obtained by folding a web of the material so that opposite edge portions of the web overlap and form a longitudinally extending joint. The laminated packaging material consists of a base layer of paper or cardboard and facing layers of thermoplastic material, and the cut edge of the material which rests against the inside of the package is prevented from coming into contact with the contents of the package by application of a protective strip thereto along the joint zone, this strip being a laminate consisting of a base layer coated on both sides with a thermoplastic material which is sealed to the inside thermoplastic layer of the package. The base layer of the protective strip has a higher softening temperature than that of the inside thermoplastic layer of the packaging material.
Patent ES-452585-A1 (ES)
Title: Self-locking drift eliminator
IPC: B01D45/08
Filed: 1976-10-21
Abstract: A drift eliminator assembly for a liquid cooling tower employs deformable resilient drift eliminator blades which snap into mounting slots and are held in place without fasteners or a bonding agent.
Patent ES-457830-A1 (ES)
Title: Grain drying and grinding installation - includes fine grinder, sifter, cyclone and pulverising mill with gastight seals
IPC: B02C13/286
Filed: 1977-04-15
Abstract: The grain dryer and grinder has a hot air supply pipe (1) connected to a pulverising mill (2) and a fine grinding mill (3). The pulveriser has an inlet (15) connected by a line (18) to a sifter (6) connected to a cyclone (11), and its outlet connected by a parallel line (5) to the sifter. The latter line is also connected at a junction (4) to the output of the fine grinder (3). A horizontal belt conveyor (21) discharges into a line (19) connected to the inlet line (18) for the pulveriser. This line (19) incorporates a gas tight seal (2), and a similar seal is also incorporated in the line (18) immediately preceding the pulveriser input (15). The hot air discharge tube has a alternative discharge lines (16,17) each with a control valve (16a,17a). One branch (17) connects to theline (18) between the two seals, the other (16) is connected to the pulveriser input (15).
Patent ES-458518-A1 (ES)
Title: Movable connection for line sections
IPC: F16L51/04
Filed: 1977-05-05
Abstract: Movable connection between each time two parts of at least one line and a support construction substantially parallel therewith and connected thereto to enable a pivoting movement substantially about a longitudinal axis parallel to the longitudinal axes of the interconnected parts, whereby between each time the two parts there is disposed a known per se revolving piece, enabling a pivotal movement about the through-longitudinal axis of the part connected by the revolving piece, at least two revolving pieces being mounted on a common longitudinal axis and in longitudinal direction in spaced apart and tandem relationship.
Patent ES-460322-A1 (ES)
Title: Process for preparing pure methyl tert.-butyl ether
IPC: C07B61/00
Filed: 1977-07-01
Abstract: Process for the preparation of pure methyl tert.-butyl ether. Isobutene or isobutene-containing hydrocarbon mixtures are reacted with methanol in a molar ratio of 1:1 to 1:2 in the liquid phase at temperatures of between 30 DEG and 100 DEG C. on sulfonated, strongly acidic, macroporous organic ion exchange resins. After separation of the unreacted hydrocarbons, the reaction mixture is distilled under pressure the methanol-containing distillate formed during the distillation is recycled into the zone of the reaction between methanol and isobutene and pure methyl tert.-butyl ether is withdrawn from the sump of the distillation column.
Patent ES-465571-A1 (ES)
Title: Device and method for collecting chains or the like
IPC: B21L19/00
Filed: 1977-12-29
Abstract: A device for collecting chains or the like in a manner suitable for storage and/or transport. A chain guide is adapted to be displaced, while the chain is fed, e.g., from a chain manufacturing plant, over a collection station along a cyclically repeated movement path, so that the chain hanging freely from the chain guide is laid down at the collection station in a number of well-defined loops.
Patent ES-466003-A1 (ES)
Title: Method for the polymerization of vinyl monomers
IPC: C08F2/18
Filed: 1978-01-14
Abstract: A novel and improved method for polymerizing a vinyl monomer in a polymerization reactor is provided. The inner walls of the polymerization reactor and other surfaces coming into contact with the monomer are coated with an aqueous liquid containing at least one alkali metal or ammonium salt of an anionic dye of the sulfonic carboxylic acid form and having a pH value adjusted not to exceed 7 by aid of a pH adjusting agent, and the thus coated surfaces are dried with heat before the polymerization is conducted. The method serves to greatly reduce the deposition of polymer scale on those surfaces and, consequently, improve the productivity as well as the quality of polymer product.
Patent ES-468431-A1 (ES)
Title: Modulator for an adaptive braking system
IPC: B60T17/00
Filed: 1978-03-31
Abstract: A vacuum powered modulator for an adaptive braking system includes a housing that defines a chamber. The housing also includes an inlet that communicates with a conventional master cylinder and an outlet that communicates with a brake wheel cylinder and a valve for regulating the communication between the master cylinder and the wheel cylinder. A pressure responsive member is movably disposed within the housing chamber to define a first cavity and a second cavity. The first cavity communicates with a vacuum source and a passage through the housing communicates the second cavity with the first cavity so that the second cavity is also in communication with the vacuum source in a normal condition. When a skidding condition is imminent, a sensor is actuatable to close communication between the first and second cavity via the passage and to vent the second cavity to atmosphere so that the pressure responsive member moves to cooperate with the valve to reduce the communication to the wheel cylinder. A seal between the pressure responsive member and a portion of the housing isolates the first cavity from the second cavity and the housing passage extends through the housing portion to communicate with the first cavity regardless of the position of the pressure responsive member.
Patent ES-468985-A1 (ES)
Title: Guanidino imidazoles and thiazoles
IPC: C07C277/08
Filed: 1978-04-20
Abstract: The invention relates to guanidine derivatives of imidazoles and thiazoles which are histamine H-2 antagonists and which inhibit the secretion of gastric acid, to methods for their manufacture, to pharmaceutical compositions containing them and to methods of using such guanidine derivatives and compositions. The guanidine derivatives are of the general formula I: < IMAGE > I in which X is S or NH, Y is CH2, a direct bond or a vinylene radical, m is 0 to 4 and n is 1 to 4, R1 is hydrogen, halogen or alkyl, R2 is hydrogen, alkyl, alkanoyl or aroyl, A is a 3,4-dioxocyclobuten-1,2-diyl radical or C=Z in which Z is O, S, NCN, NNO2, CHNO2, NCONH2, C(CN)2, NCOR3, NCO2R3, NSO2R3 or NR4 in which R3 is alkyl or aryl and R4 is hydrogen or alkyl, B is alkoxy or alkylthio or NR5R6 in which R5 and R6 are independently hydrogen, alkyl, alkenyl, cycloalkyl, hydroxyalkyl, alkoxyalkyl, alkylaminoalkyl or dialkylaminoalkyl and the salts thereof.
Patent ES-469777-A1 (ES)
Title: Circular knitting machine with a device for adjusting the stroke of the cylinder needles
IPC: D04B9/02
Filed: 1978-05-12
Abstract: A multiple-feed circular knitting machine has an upright-axis needle cylinder coaxially surrounded by an annular base plate and a sector-support plate supported thereon for axial sliding movement relative thereto and in turn supporting sectors of a cam-support ring bearing cams which control the axial movements of needles of the needle cylinder, the sector-support plate being supported by grub screws projecting below the plate and bearing on respective inclined upper faces of equal slope in the same circumferential direction of wedge-shaped blocks fixed to a setting ring carried on the base plate, and the machine having a graduated control which operates a pinion meshed with peripheral teeth of the setting ring to rotate the ring in either sense relative to the sector-support and base plates to make the grub screws ride up or down the respective inclined faces to raise or lower the cams supported from the sector-support plate by the same amount simultaneously to adjust the vertical movements of the needles.
Patent ES-474781-A1 (ES)
Title: Take-down device for flat knitting machines
IPC: D04B15/90
Filed: 1978-10-16
Abstract: The present invention relates to a take-down device for a flat knitting machine and shaped knitted fabric, the device having reciprocably movable substantially planar elements pivotally biassed for engaging and taking down the fabric, and an operating device for reciprocating said elements in a preselected manner wherein each said element is arranged to be pivotable about an axis extending in the longitudinal direction of the needle beds and parallel to a smooth fabric pressing surface which extends substantially the length of the machine.
Patent ES-476633-A1 (ES)
Title: Protective relaying apparatus
IPC: H02H3/38
Filed: 1979-01-08
Abstract: A protective system for a polyphase distribution circuit comprises first and second ground relays 60, 60' located at a substation and a remote location respectively, each ground relay providing a time- delayed trip signal to an associated circuit breaker 52, 52' in dependence on the ratio of the zero sequence current Io to some function of the phase currents, and a zero sequence directional relay 67 at the remote location for adjusting the trip delay time of the second circuit breaker according to the flow direction of a zero sequence quantity at the remote location.
Patent ES-478337-A1 (ES)
Title: Apparatus for amplitude and frequency modulating a signal.
IPC: H04B1/66
Filed: 1979-03-06
Abstract: Combined amplitude and frequency-shift-keying (AM-FSK) modulation of a carrier wave by the same baseband data signal achieves significant suppression of one of the sidebands to ease the design requirements of filters generally used in the transmission of FSK signals. Significant suppression effect is observed when the ratio of minimum to maximum amplitude of the envelope of the amplitude modulated carrier wave is restrained to be approximately between 0.6 and 0.9.
Patent ES-483050-A1 (ES)
Title: Brake assembly
IPC: B60T1/06
Filed: 1979-08-01
Abstract: A disc brake assembly carried within a defferential housing immediately to the rear of a transmission housing. The brake assembly includes a casting mounted to the rear of the transmission housing and which supports a disc brake construction adapted to engage discs on the output shaft of the transmission. The casting also pivotally supports an actuating lever, the other end of the lever being provided with a cam follower surface. One end of a rod is rotatably journaled and supports a cam which engages the cam follower surface. The other end of the rod is provided with a modified spherical surface which passes through a cylindrical aperture in the differential housing so that the other end of the shaft projects outwardly therefrom. The parts are so made that they can be readily assembled.
Patent ES-485573-A1 (ES)
Title: Mowing device
IPC: A01D43/10
Filed: 1979-10-31
Abstract: In a mowing device comprising besides cutting members also a rotor having catches which crush the cut crop, the crushing effect is increased by providing ballast at the free ends of the catches along the arcs of a circle of the catches.