baber/WOPTO huggingface dataset:
Patent ES-8100862-A1 (ES)
Title: Shoe lasting machine
IPC: A43D21/00
Filed: 1980-05-05
Abstract: In a pulling over and toe lasting machine, the pincers first grip the lasting margin above the wiping plane, whereafter the upper is tensioned about its last by upward movement of the last support, from an initial, lowered, position to a position in which the last bottom is in the wiping plane, and by downward movement of the pincers. The machine also comprises auxiliary means by which any wiper remaining in the wiping plane after the upper has been tensioned as aforesaid can be moved downwardly out of said plane so as not to impede the in-wiping movement of the wipers. When the auxiliary means is actuated, furthermore, the gripping force applied by the pincers to the upper is reduced to allow slippage of the upper in the pincers.
Patent ES-8102885-A1 (ES)
Title: Sawing machines
IPC: B23Q1/62
Filed: 1980-06-20
Abstract: A saw-carrying carriage consists of a supporting frame movable along horizontal guides, onto which frame there is vertically movably mounted a structure which carries the circular saw and the electric motor for driving it. The vertically movable structure comprises a pair of vertical rods slidable within vertical tubular guides secured to the supporting frame. The top ends of the vertical rods are conically shaped, and the top ends of the vertical tubular guides have downwardly directed hollow conical seats. The bottom ends of the vertical rods of the movable structure are connected to a bar to which are also secured the stems of two piston-and-cylinder units, the cylinders of each unit being secured to the supporting frame of the carriage. In this manner, retraction of the stems inside the cylinders will promote lifting of the movable unit which carries the saw. At the end of the upward stroke of the movable structure, the conical ends of the vertical rods will fit snugly into the hollow conical seats of the tubular guides, thus assuring very stable and accurate positioning of the structure, and of the saw carried thereby, in its working position.
Patent ES-8104666-A1 (ES)
Title: Field magnet for axial air-gap DC machine - has solid or laminated ring contg. polar masses each completely surrounded by ferrite magnet
IPC: H02K1/17
Filed: 1980-08-01
Abstract: The field magnet provides a flux concentrating annulus which is esp. applicable to machines using ferrites rather than orthodox permanent magnet materials. The annulus (6) has its polar regions (1) buried in the volume defined by the magnets (5) such that most of their lateral surfaces are enclosed within it. The lateral surfaces should have a considerably greater area than that in the air-gaps. The useful polar regions and the magnets are positioned within the magnetic material concentrating the flux between the magnets and minimising flux leakage. The various elements are mechanically secured by the annulus which may be a single machined part or a stacked set of soft iron laminations.
Patent ES-8200244-A1 (ES)
Title: Device for detecting flatness faults in a band moving under tension.
IPC: G01B7/34
Filed: 1980-10-01
Abstract: Apparatus for detecting faults in inherent flatness in a moving stretched strip, comprising a deflector roll in the form of a cylinder covered by a thin casing. Cavities are machined in the cylinder and arranged on a helix traced on the roll. Each cavity contains a displacement detector whose moving part in contact with the inner surface of the thin casing moves in the radial direction of the roll under the action of the stresses exerted by the sheet. The detectors have a primary winding and a secondary winding through which passes a core, solid with the moving part of the detector. The apparatus includes an optical encoding system for marking the angular position of the roll and a programming apparatus for sending a pulse of current to the primary windings of the detectors once under load and once not under load. A collector and processor for the emitted signals allow calculation of the values proportional to the tension in the strip, along its width. The invention may be used, for example, for monitoring the inherent flatness of thin, cold-rolled sheets.
Patent ES-8501877-A1 (ES)
Title: Capacitive level measuring probe
IPC: G01G23/26
Filed: 1980-11-03
Abstract: A level measuring probe for capacitive level detection comprises an electrode (2) enveloped by an insulating sleeve (5). The sleeve (5) has an open end projecting axially beyond the end of the electrode into which is inserted a closure stopper (7) which tapers (8) over at least part of its length. A thrust ring (12) with an internal contour (13) complementary over at least part of its length to the taper (8) is mounted externally on the sleeve end and the insulating sleeve (5) is clamped between the tapering surfaces (8, 13) of the stopper (7) and thrust ring (12).
Patent ES-8602288-A1 (ES)
Title: Nuclear reactor control unit.
IPC: G21C7/14
Filed: 1981-02-06
Abstract: EP--34094 A The reactor vessel (15) has a roof (16) on which a rigid frame (23) is fixed; a horizontal plate (27) is fixed on the top of frame (23), and has holes (28) through which sealed tubes (17) can travel vertically. An outer, thermally insulating screen (36) surrounds frame (23). At the top end of each tube (17) is a motor (18) located in a vertical air chimney (32). T e lower end of each tube (17) is attached via a support to a control rod contg. a material which strongly absorbs neutrons in the core of reactor (15); and each motor (18) drives tube (17) vertically to raise or lower the control rod. - The height of the control rod adjusting assembly ahove the reactor is reduced.  (2) EPAB- EP--34094 B The reactor vessel (15) has a roof (16) on which a rigid frame (23) is fixed; a horizontal plate (27) is fixed on the top of frame (23), and has holes (28) through which sealed tubes (17) can travel vertically. An outer, thermally insulating screen (36) surrounds frame (23). At the top end of each tube (17) is a motor (18) located in a vertical air chimney (32). T e lower end of each tube (17) is attached via a support to a control rod contg. a material which strongly absorbs neutrons in the core of reactor (15); and each motor (18) drives tube (17) vertically to raise or lower the control rod. - The height of the control rod adjusting assembly ahove the reactor is reduced. (12pp Dwg.No.2) USAB- US4708843 A A control unit comprises sealed vessels communicating with the tank interior to extend the tank vertically above its cover and each holding a displacement mechanism for a cluster of neutron absorber rods, with a drive motor in the upper part of the vessel. A strong vertical structure fast to the cover occupies the height of the vessels to a level below the motors. - A horizontal protection plate is fixed to the upper part of the structure at a level below the motors and has openings for passage of the sealed vessels. An envelope insulates the vessels from the external medium to a level below the motors and vertical aeration ducts are positioned above the plate and each surrounds a motor.
Patent ES-8204774-A1 (ES)
Title: Process and plant for manufacturing fabric, and fabric made according to said process
IPC: D03D47/10
Filed: 1981-02-20
Abstract: Process and plant for an automatic loom for manufacturing fabric, wherein pick loops are formed with a pick in a warp pitch comprised of warp ends. By intoducing the pick (7) inside the width of the warping lap and by making the pick come out of both sides to the most outer warp yarn (2) owing to the formation of a loop (13 and 15), a fabric (1) is obtained with identical selvedges which cannot be optically differentiated.
Patent ES-8202297-A1 (ES)
Title: Dual-circuit pressure control valve for hydraulic brake systems
IPC: B60T8/30
Filed: 1981-03-31
Abstract: Dual circuit brake force control units are known in which the initial preloading force is changeable dependent on the vehicle load. The preloading force is distributed to the control pistons by means of a lever. Due to the tolerances and erosion of the individual elements, considerable differences in pressure in both brake circuits may occur. Therefore, according to the present invention a lever is provided which directly acts on both control pistons and which is rotatable around an axis parallel to the direction of displacement of the control pistons and additionally around the longitudinal axis of the lever. The lever is in interaction with its housing mount at one support point at least and at two support points at the most with the support point or support points being located at least approximately in the longitudinal axis of the lever.
Patent ES-8206930-A1 (ES)
Title: Rotor with cooling apparatus, especially for electric-motor collectors, method and means for its construction.
IPC: H02K9/22
Filed: 1981-05-09
Abstract: A rotor having a thermal bridge embedded in the rotor for transferring heat released by the commutator of the rotor to the inner bushing of the drive shaft of the electric motor thereby cooling the rotor. The bridge may either be formed of a solid metal piece or a fluid containing conduits both of which are electrically insulated from the commutator. Orifices are formed in the thermal bridge so that both halfs of the resin molded commutator can be joined together and form a stronger rotor.
Patent ES-8300604-A1 (ES)
Title: Improved tanker vessel construction for reducing the loss of liquid cargoes having a specific gravity less than that of sea-water.
IPC: B63B43/18
Filed: 1981-08-20
Abstract: A tanker vessel (10) for carrying liquid cargoes having a specific gravity which is less than that of sea water includes a hull (11) comprising a bottom (12) and sides (13), a top deck (14) and at least one cargo compartment (17). The top deck (14) is located at a distance above the hull bottom (12) which is approximately equal to H(Sw/Sc), where H represents the distance from the bottom (12) of the vessel to its waterline, Swrepresents the specific gravity of sea water, and Sc represents the specific gravity of the liquid cargo. The compartment (17) is filled with cargo to a point below the top deck (14) of the vessel which is located at a distance above the vessel's bottom (12) which is approximately equal to <MATH> In another embodiment, the top deck (14) is located at a distance above the hull bottom (12) which is approximately equal to H(Sw/Sc@), where Sc @ represents the specific gravity of the lightest cargo the vessel is adapted to carry, and swash bulkheads extend downwardly from the top deck (14) into the cargo compartments (17) to a point located at a distance above the vessel's bottom (12) which is approximately equal to <MATH> for damping surface movement of the cargo during movement of the vessel. The compartments (17) are filled with cargo to a point below the top deck (14) located at a distance above the vessel's bottom (12) which is approximately equal to H(Sw/Sc), where Sc represents the specific gravity of the cargo stored in the compartments (17).
Patent ES-8405414-A1 (ES)
Title: Imparting anti-soiling properties to fibres.
IPC: D06M13/292
Filed: 1981-08-26
Abstract: Anti-soiling properties are imparted to fibres by applying thereto an effective amount of the neutralized phosphate ester of an aliphatic alcohol having from 12 to 22 carbon atoms in the chain.
Patent ES-8205209-A1 (ES)
Title: Isoxazolylbenzamides.
IPC: A01N43/80
Filed: 1981-09-15
Abstract: The present invention is directed to isoxazolyl and benzisoxazolyl benzamide compounds useful as insecticides.
Patent ES-8400199-A1 (ES)
Title: New devices and kits for immunological analysis.
IPC: G01N33/543
Filed: 1982-04-27
Abstract: The invention relates to new devices and kits for immuno-assays, especially solid-phase immuno-assays, comprising a solid porous support, preferably in the form of a sheet, where antigens or immunoglobulins, or both of them, are bound by direct application, with no other chemical or electrochemical treatment. The use of such supports makes possible to effect an unlimited number of antibody-antigen, reactions simultaneously and in one operation. The assays with these new kits are technically extremely simple in practice. The antigens or immunoglobulins on the solid support can be applied in any suitable pre-selected geometry, e.g. as an array of dots, preferably micro-dots, or lines. A preferred material for the solid support is nitrocellulose or nitrocellulose mixed with other cellulose esters. Before carrying out the immuno-assays residual adsorbing sites on the support must be saturated with whole serum of heterologous species to prevent nonspecific binding. The invention is also directed in particular to devices and kits treated in this manner, and, if desired, washed and dried. They can be stored for an indefinite time without loss of activity. In the immuno-assays to be carried out according to the present-invention the preferred detection system is the use of anti-primary species antibody coupled to peroxidase with a chromogenic substrate. The color intensity can be quantitated and calibrated with standards of known amounts of immunoglobulins bound to the same support. Densitometry permits the evaluation of the color reaction over a 1000-fold range of concentrations. The new kits can also be used with specific antibodies in a pre-determined array on the solid support for the detection of specific antigens and with complement proteins to detect antigen-antibody complexes.
Patent ES-8307048-A1 (ES)
Title: Process for drying a wet material, particularly potassium salt, containing a soluble salt, and means to perform the process
IPC: F26B7/00
Filed: 1982-07-02
Abstract: In a process for drying a stream of wet material, in particular of potassium salt, drying takes place in a fluidised bed drier with a closed steam circuit. To reduce the energy requirement, a portion of the exhaust steam of the fluidised bed drier (F) is branched off and condensed in a heat exchanger (C) on the wet material before this is fed to the fluidised bed drier (F), the wet material being heated. To prevent penetration of the condensate into the particles to be dried and to prevent dissolution of the particles, the condensate is simultaneously separated again from the particles. The condensation of the exhaust steam and the simultaneous separation of the condensate can be achieved by condensation directly in the centrifuging space (9) of a centrifuge or under vacuum suction. The process is particularly suited for drying readily soluble salts, for example potassium salt, with especially low energy requirements and without troublesome losses of material.
Patent ES-8503712-A1 (ES)
Title: Anticorrosive paint for iron and steel - contains a pigment comprising a salt of a polyvalent metal cation and an organic phosphonic acid
IPC: C09D/
Filed: 1983-05-31
Abstract: Anti-corrosion coating comprises a pigment salt (I) dispersed in a binder, (I) comprising a polyvalent metal cation (II) and an organic polyphosphonic acid (III) contg. at least two phosphonic acid gps., the mol. ratio of (II) to (III) being at least 0.8/n:1 where n=valency of the metal ion. Pref. (I) has the formula M(x)R(PO3)(m)H(2m-Xn), where M=Zn, Mn, Mg, Ca, Ba, Al, Co, Fe, Sr, Sn, Zr, Ni, Cd or Ti R=organic radical linked by C-P bonds m=valency of R (at least 2) n= valency of M and x=0.8 m/n to 2m/n. Process is used for coating iron and steel structural components etc. Coating affords better rusting protection than Zn phosphate whilst avoiding chemicals which are helath hazards.
Patent ES-8405676-A1 (ES)
Title: Process for making a plastic tapered receptacle by deep-drawing, having a rim projecting outward.
IPC: B29C51/00
Filed: 1983-08-02
Abstract: During the deep drawing of a cup-shaped container from a plastic sheet, its wall is surrounded by a sleeve of cardboard material or the like which reinforces and insulates the container and can be used to carry decorations. The upper and lower edges of the sleeve are enclosed by radial protrusions of the plastic of the container so that they cannot come into contact with the moisture of a base surface. Positive engagement between sleeve and container is ensured and the sleeve supports the wall which can be made very thin.
Patent ES-8405040-A1 (ES)
Title: Homogeneous catalyst containing a transition metal and magnesium, its preparation process and its use in the polymerisation of ethylene.
IPC: C08F10/02
Filed: 1983-08-16
Abstract: An ethylene polymerization catalyst having the general formula MnMg(OR)2+4n-mXm, wherein R is an alkyl radical containing from 1 to 4 carbon atoms, M is a transition metal of groups IVa to VIa of the Periodic Table, X is a halogen, 0.05</=n</=0.6 and 0<m<n+1.
Patent ES-8501495-A1 (ES)
Title: Method for producing worm shaft for use in power steering apparatus
IPC: B21K1/10
Filed: 1984-01-12
Abstract: A method for producing a worm shaft for use in a rotation control valve of a power steering mechanism. The worm shaft is formed with grooves which receive a control body and form therewith a fail safe structure. The grooves are formed evenly so that the permitted range of movement on either side of a neutral position is uniform. A cylindrical member is plastically deformed in two steps to form the outer side of the control valve. Then, while in a die having in inner shape corresponding to the desired outer shape of the worm shaft, a punch, having an outer shape corresponding to the desired shape of the grooves on the inner surface of the worm shaft and an enlarged-diameter portion, is pressed into a hole in the interior of one end of the member to thereby plastically deform the member to the desired final inner and outer configurations.
Patent ES-8501593-A1 (ES)
Title: Synchronization input for television receiver on-screen alphanumeric display
IPC: H04N5/445
Filed: 1984-03-23
Abstract: An arrangement for a television receiver is disclosed which facilitates the coupling of synchronization signals to an on-screen display integrated circuit of the receiver. The receiver includes sources of periodic vertical and horizontal rate pulses. A composite timing signal generator combines the vertical and horizontal rate pulses so as to form a composite timing signal in which the horizontal rate pulses are absent during the duration of each vertical rate pulse. The composite timing signal is coupled via a single conductor path to an input terminal of the on-screen display circuit. The composite timing signal can be readily decoded by a simple digital counter to provide separate horizontal and vertical rate pulses for the on-screen display circuit.
Patent ES-8606245-A1 (ES)
Title: Herbicidal Substituted Phenoxyanilines and Pyridyloxyanilines
IPC: C07D213/643
Filed: 1984-03-29
Abstract: Compounds of formula < IMAGE > wherein M is CH or N t is 0, 1 or 2 X is O or S each of Y and Z is H C1-8 alkyl, C1-8alkoxy, C1-8haloalkyl, C1-8 haloalkoxy, halogen, CN or NO2 R and R' are organic substituents, R' can also represent hydrogen R'' is NO2, NH2, CN or Cl are used as herbicides.
Patent ES-8602351-A1 (ES)
Title: Propionic-acid esters and their use in combating weeds.
IPC: A01N57/24
Filed: 1984-04-05
Abstract: Propionic acid esters of formula (I) are new, (where A is one of the following gps. (a), (b) or (c), R is H, halogen, 1-4C alkyl, CF3, 1-4C alkoxy or 1-5C alkylthio; X is O, S, or NR5; Y is CH2 or N; R1 is H or 1-4C alkyl; R2 is H, 1-4C alkyl, 1-4C haloalkyl or opt. mono or poly substd. Ph, (the opt. present  substits. being halogen, 1-4C alkyl, 1-4C alkoxy or NO2), or R1 and R2 together with the C atom to which they are attached form a 5-8C cycloalkane ring opt. substd. with 1-3 1-4C alkyl; R3 and R4 are each 1-6C alkyl or Ph; R5 is H or 1-4C alkyl; m,n and p are each 0 or 1, provided their sum is at least one; q is 1 or 2). - 16 Cpds. (I) are specifically claimed, including (D-2-(p-(6-chloro-2 -quinoxalyloxy)phenoxy) -propionyloxy) methyl-phosphonic acid diethylester (Ia) and (D-2-(p-(4,6 -dichloro-2 -benzthiazolyl-oxy)phenoxy) propionyloxy) methylphosphonic acid diethyl ester.
Patent ES-8601473-A1 (ES)
Title: Measuring probable percentage of alcohol in liq. esp. wine must
IPC: G01D5/39
Filed: 1984-06-14
Abstract: A drop of the liq. is placed upon the prism of a direct reading, refractometric telescope which has a visible scale reading in refractive indices. The scale reading is enlarged and transmitted to a visualiser such as a video camera. The visualiser output signal is analysed by an electronic module having a logic circuit which transforms the refractive index reading into a digital measure of probable percentage of alcohol or other parameter selected. - The electronic module pref. comprises a microprocessor with 'Prom' and 'RAM' memory circuits as well as a clock. A peripheral interface adaptor or 'PIA' offers a programmable interface with an alphanumeric keyboard.
Patent ES-8605896-A1 (ES)
Title: Temperature compensated optical pressure sensor
IPC: G01L1/24
Filed: 1984-09-21
Abstract: An integrated optical pressure transducer having a diaphragm fabricated from a low-loss glass is positioned at the location where pressure changes are to be measured. An optical waveguide loop formed on one surface of the diaphragm acts as a ring cavity in which the difference between the resonating frequencies varies with pressure but not with temperature. Light energy is coupled into the waveguide loop from an optical source through a tangentially located input waveguide. An output waveguide, also tangentially located, couples light energy from the waveguide loop to a broadband detector so that the changes in frequency spectrum of the resonating frequencies within the waveguide loop can be monitored.
Patent ES-8606015-A1 (ES)
Title: Crystalline oxides.
IPC: C01B35/08
Filed: 1984-12-18
Abstract: Silicophosphoaluminates are crystallized from a two-phase reaction mixture comprising sources of silicon oxide, aluminum oxide and phosphorus oxide and a suitable directing agent. The silicon, phosphorus and aluminum components of such silicophosphoaluminates may, optionally, be replaced with other elements in the plus 4, 5 and 3 valence states, respectively. The crystalline oxides so produced have ion exchange properties and are readily convertible to catalytically active material.
Patent ES-8604046-A1 (ES)
Title: Flexographic printing machine
IPC: B41F5/24
Filed: 1984-12-22
Abstract: The flexographic printing press has a printing unit comprising an inking mechanism with trough and immersion and transfer rollers. It also has a printing cylinder in bearings on a travelling slide. - The sliding inking mechanism (3) has a lateral guide rail (2) on which the slide works (1). A further lateral guide rail (10a) on the slide supports the bracket (16) for the printing unit.
Patent ES-8607117-A1 (ES)
Title: A process for producing reinforced polyurethane tires.
IPC: C08G18/10
Filed: 1985-01-31
Abstract: This invention relates to reinforced tire utilizing polyurea or polyurethane formulations having low hysteresis. The polymer having low hysteresis is formed by reacting a prepolymer of an aromatic isocyanate and a high molecular weight difunctional polyol with a chain extender mix comprising an aromatic diamine and difunctional polyol. In these compositions the aromatic diisocyanate and aromatic diamine are selected so that there is substantial symmetry between the molecules. The reinforcement used is preferably an aromatic polyamide.
Patent ES-8603388-A1 (ES)
Title: Ester derivs. of aryloxy hydroxy-propyl carbamate
IPC: C07C43/20
Filed: 1985-04-25
Abstract: Ester derivs. of 3-aryloxy 2-hydroxypropyl carbamates, of formula (I), in which R1, R2, and R3 can be various radicals, are made by (a) substitution of the OH gp. in a cpd. of formula (II) by a well-protecting gp. and (b) reaction of the esterified intermediate with an ammonium salt of the acid used as acylating agent, in a hot, aprotic and anhydrous, polar organic solvent.