baber/WOPTO huggingface dataset:
Patent ES-435509-A1 (ES)
Title: Spinning rotor construction
IPC: D01H4/12
Filed: 1975-03-11
Abstract: A spinning rotor for free fibers having axial extraction and a rotatable depending hollow shaft secured thereto and provided with two grooves receiving two rows of balls mounted in cylindrical cages and disposed in fixed exterior rings having oblique contact surfaces. These exterior rings are mounted in the bore of a bearing support and are maintained in spaced relation by a cross-piece of U-shape and an elastic washer, the cross-piece being axially and rotatably immobilized in the bearing support by a clamp or similar element.
Patent ES-438918-A1 (ES)
Title: Device for measuring slope parameters for a material contained inside a cylinder rotated about the axis thereof
IPC: G01N23/10
Filed: 1975-06-27
Abstract: The invention has for its object a device for measuring the slope parameters of a material contained in a cylinder rotated around the axis thereof.
Patent ES-440084-A1 (ES)
Title: 1,3-Diphenyl pyrazolines
IPC: D06L4/614
Filed: 1975-08-07
Abstract: Disclosed are anionic optical brightening agents, such agents being 1,3-diphenyl pyrazolines characterized by having, in the 4- or 5-position of the pyrazoline ring, a sulphoalkyl substituent, their production and use.
Patent ES-441068-A1 (ES)
Title: 2,1,3-benzothiadiazin-(4)-one-2,2-dioxide derivatives
IPC: A01P13/00
Filed: 1975-09-18
Abstract: Herbicide which can be used for controlling undesired vegetation and which contains, as active ingredient, a substituted 2,1,3-benzothiadiazin-4-one 2,2-dioxide of the formula A, in which the symbols R1 and R2 have the meanings given in Patent Claim 1. This herbicide can be applied by treating the soil and/or the plants.
Patent ES-442660-A1 (ES)
Title: Apparatus for attaching end stops to fastener stringers with a safety stop function
IPC: B21D55/00
Filed: 1975-11-15
Abstract: In the operation of punching a performed stop blank onto a pair of coupled fastener stringers placed over a stationary die, a sensor is provided which moves up and down over the die to sense mechanically the presence of any foreign matter such as the operator's fingers between the punch and die. The punch is permitted to descend fully onto the stringers on the die only after the sensor has completed its downward stroke. In the apparatus of the invention the up-and-down motion of the punch is effected as by an air cylinder via a lever, and the sensor is coupled to another lever which is spring loaded to follow the motion of the punch lever, in such a manner that the sensor travels faster than the punch. Limit switches are employed to prevent the full descent of the punch where necessary.
Patent ES-444961-A1 (ES)
Title: Electrical switch having actuator light transmissive region, intermediate lens and light source
IPC: G08B5/02
Filed: 1976-02-06
Abstract: An electrical switch has an operating member movable between two positions and includes a light transmissive region in the operating member. The region is illuminated by a light source acting through a lens. Movement of the operating member between the two positions changes the relative position of the lens and the light source such that the area and intensity of the light on the light transmissive portion is varied in said two positions. This variation provides a visible indication of the operative position of the switch.
Patent ES-449989-A1 (ES)
Title: 11-12-unsaturated-9-fluoro-steroids and a process for the-eir manufacture
IPC: C07J5/00
Filed: 1976-07-21
Abstract: Novel 11,12-unsaturated 9 alpha -fluorosteroids, especially those of the androstane and pregnane series, with the following constitution in rings B and C < IMAGE > it being possible for all the substituents customary in the known pharmacological active steroids to be present in the remaining positions in the steroid framework and in the side chain, are prepared. Compounds of this type generally display pharmacological effects analogous to those of the corresponding known compounds for example the derivatives derived from the known corticosteroids display a potent antiinflammatory effect with a relative reduction in the unwanted effect on the adrenals, thymus and body weight. The novel compounds are obtained by a novel type of chemical process, namely from corresponding 9 alpha -fluoro-11 beta -hydroxysteroids by dehydration using an N,N-disubstituted aminosulphur trifluoride. This process is generally applicable to the preparation of any desired 11,12-unsaturated 9 alpha -fluorosteroids.
Patent ES-453358-A1 (ES)
Title: Apparatus for the remote grounding, connection and disconnection of high voltage electrical circuits
IPC: H01R11/14
Filed: 1976-11-16
Abstract: Apparatus which enables grounding, connection and disconnection of high voltage electrical connectors from a safely remote location includes a grounding device for making a ground connection to the conductor of a high voltage cable through the contact of the connector itself and a coupling device for selectively coupling the grounding device to an insulated tool, such as a hot-stick, for installation and removal of the grounding device and the grounded electrical connector with the insulated tool.
Patent ES-454341-A1 (ES)
Title: Rotatable advance or forward gripper drum
IPC: B41F21/05
Filed: 1976-12-17
Abstract: Continuously rotatable advance gripper drum assembly for sheet-fed rotary printing machines having an advance gripper drum and a gripper bridge movable relative to the drum includes a crank-driven linkage transmission device disposed on and rotatable with the drum and operatively connected to the gripper bridge for moving the gripper bridge.
Patent ES-459636-A1 (ES)
Title: Air sampling pump
IPC: G01N1/24
Filed: 1977-06-08
Abstract: An electronically timed, positive displacement air sampling pump for use with a wide variety of air sample collecting devices and in a wide range of environmental conditions. The invention provides for accurate average flow rate, independently metered total volume, operating time register and audible "rate fault" alarm.
Patent ES-462448-A1 (ES)
Title: Tensioning knitted fabric
IPC: D04B15/92
Filed: 1977-09-17
Abstract: In a circular knitting machine, means for tensioning the fabric as it is knitted, comprising one or more reciprocating resilient annular members within the needle cylinder for alternately trapping and downardly tensioning the fabric as it passes over the guide surface of a throat piece. Immediately thereafter the fabric is drawn further downwardly over a smooth annular rim of a suction tube, and entrained upwardly through the suction tube by air flow, thereby obtaining an even mechanical downward tensioning while drawing the fabric off upwardly.
Patent ES-463344-A1 (ES)
Title: Preparation and use of glucose isomerase
IPC: C13K13/00
Filed: 1977-10-19
Abstract: Glucose is converted to fructose in the presence of an enzyme produced by Flavobacterium arborescens.
Patent ES-464788-A1 (ES)
Title: Method of manufacturing electric batteries with heat embedded intercell connectors
IPC: H01M50/529
Filed: 1977-12-06
Abstract: An electric storage battery having a plurality of cell compartments separated from each other by wall means formed of thermoplastic plastics material, each cell compartment containing a plurality of plates electrically connected together, the plates of one cell compartment being electrically connected to the plates in an adjacent cell compartment by an intercell connecting rod which provides a direct connection between adjacent cells through the wall means, the rod having been embedded in position in the wall means by deformation of the wall means when the thermoplastic plastics material was softened by heat.
Patent ES-466257-A1 (ES)
Title: Compounds having hypolipidaemic activity
IPC: C07C239/00
Filed: 1978-01-23
Abstract: Compounds having hypolipidaemic activity which are substituted aralkylanilines, their preparation and pharmaceutical compositions containing them.
Patent ES-467066-A1 (ES)
Title: Large motion expansion joint
IPC: E01D19/06
Filed: 1978-01-31
Abstract: A large motion expansion joint having a plurality of parallel load-carrying modules which are disposed transverse to the direction of the roadway. The load-carrying modules generally span the expansion gap between adjacent structural members to support vehicular traffic thereon and include a first end module mounted to an edge of one of the structural members, a second end module mounted to an edge of the other structural member and at least one intermediate module. The intermediate modules carry a plurality of spaced sleeve-like beam guides which are aligned with spaced elongated sleeve-like support beam housings secured to the second end module. A plurality of support beams are fixed to the first end module and slide into the beam guides and housings generally in the direction of the roadway so as to support the intermediate load-carrying modules. During expansion and contraction of the expansion gap, the load-carrying modules slide upon the support beams and move toward and away from each other as the gap width changes. The spacing between modules is positively proportionally maintained during expansion and contraction by linkages interconnecting each adjacent pair of load-carrying modules. Sealing means are mounted upon the load-carrying modules to provide a roadway over the gap.
Patent ES-468158-A1 (ES)
Title: Multicathode thermochemical processing oven
IPC: C21D1/09
Filed: 1978-03-22
Abstract: A multicathode thermochemical processing oven for the treatment of articles or metals such as steel or steel alloys by subjection thereof to ionic bombardment. The oven structure includes at least one anode and a plurality of cathodes which form individual anode-cathode couples positioned within an air-tight enclosure containing a processing gas for supplying ions. Each of the cathodes is adapted to carry an individual article and subject the article to a particular type of processing depending upon which cathode carries the part. Each of the anode-cathode couples are connected across a power supply, and each of the cathodes are connected through their own individual switching and coupling device for independently couplng to the power source and independent control to supply different types of energy to its respective cathode as well as control the conduction thereof. A computer memory device is associated with each of the anode-cathode couples to control the processing imparted to the article carried by the individual cathode. Also, the oven is provided with an inlet chamber to provide for pre-heating or passivation or both, and an outlet chamber to provide for cooling or quenching or both.
Patent ES-470961-A1 (ES)
Title: Lipopeptides, process for their preparation and pharmaceutical compositions containing them.
IPC: C07K14/245
Filed: 1978-06-20
Abstract: 1. Compounds of the formula see diagramm : EP0000330,P30,F1 wherein R1 and R2 each represent a saturated or unsaturated aliphatic or mixed aliphatic-cycloaliphatic hydrocarbon radical which has 11-21 C atoms and which is also optionally substituted by oxygen functions, R3 represents hydrogen or the radical R1 -CO-O-CH2 -, where R1 has the same meaning, and X represents a natural aliphatic amino acid linked by a peptide bond and having a free, esterified or amidated carboxyl group, or an amino acid sequence of 2-10 natural aliphatic amino acids, the terminal carboxyl group of which is free or in the ester or amide form, with the asymmetric centres denoted by * and ** possessing the absolute R- and S- or R-configurations, respectively and, possibly, mixtures of the R- and S-compounds epimeric on the C** atoms, and salts and complexes of all these compounds.
Patent ES-472851-A1 (ES)
Title: Process of treating sponge iron for protection against reoxidation and apparatus for carrying out the process
IPC: C22B1/14
Filed: 1978-08-25
Abstract: A process for treating sponge iron to protect it against reoxidation and/or corrosion during storage and transit comprising the steps of tumbling sponge iron which is in particle form with a pre-prepared blend of caustic lime powder and an adhesion promoting additive selected from the group consisting of iron oxide or mixtures thereof with iron to produce a coated product, the blend containing 1 to 20% by weight iron oxide and then moistening the coated product with an amount of water less than the amount of water required for complete hydration of the caustic lime.
Patent ES-473557-A1 (ES)
Title: Lock with automatic combination selector mechanism - has stepped selector levers and arms and storage with arm openings
IPC: E05B17/00
Filed: 1978-09-21
Abstract: The carrier (1, 2, 3) supports selector levers (5) loaded by restoring springs (7). These levers act in conjunction with the key profile. The carrier has also sliding stepped arms (14) associated with stepped ends of levers (5). The lock has storage arrangement (26) with passage holes matching the arms (14). The actuating system acts in conjunction with storage and ensures appropriate movements. The movement of all the movable elements in the system are controlled by cam discs via mechanical connections.
Patent ES-473985-A1 (ES)
Title: Hydraulic wheel drive
IPC: B60K17/14
Filed: 1978-10-05
Abstract: A wheel drive comprises a hollow wheel support having a projection and in which is housed an axial-piston hydraulic motor having an output shaft connected via planetary gearing to the hub. To this end the projection is provided with mounting pins constituting the planet carrier of a first set of planet gears which mesh with a ring gear formed integrally inside the hub and with a sun gear that may be provided directly on the motor output shaft or that may be the output of a second set of planetary gears whose planet gears mesh with the ring gear of the hub and whose sun gear is connected to the motor output shaft. A clutch can be provided on this motor output shaft to disconnect it from the respective sun gear, and the inner end of the motor shaft may be acted on by a wheel brake.
Patent ES-476469-A1 (ES)
Title: Construction system with reinforcement for a totally or partially prefabricated steel and concrete wall or slab.
IPC: E04C/
Filed: 1978-12-29
Abstract: The invention refers to a construction system which comprises a series of devices and reinforcements and is designed to combine the manufacture in concrete factories and the installation on site (in situ). The invention refers initially to the reinforcement for a totally or partially prefabricated steel and concrete wall or slab, containing at least one reinforcing mesh, the longitudinal bars of which are partially surrounded by the diagonal struts bent from the beam piece, from which at least the lower edge is supported on the transversally oriented meshes.
Patent ES-476727-A1 (ES)
Title: Paper sizing with aq. soln. of anionic size and cationic starch - forming stable mixt., giving better results than anionic or neutral starch
IPC: D21H17/29
Filed: 1979-01-10
Abstract: Paper sizing process employs an aq. soln. of a water-soluble salt of an anionic synthetic size (I) and a starch, which contains 0.5-8, pref. 1-6 wt.% cationically modified starch (II). (I) is a copolymer of ethylenically unsatd., nonionic monomers (e.g. 2-24C olefins, esp. diisobutylene, styrene and derivs., vinyl ethers, esters, amides and imides of 3-6C ethylenically unsatd. mono- or di-carboxylic acids) with 40-95 wt.% anionic monomers (e.g. 3-6C ethylenically unsatd. acids, anhydrides and hemi-esters). (II) are prim., sec., tert. or quat. amino-starch derivs., other cationic modified N-substd. starch derivs. or cationic sulphonium or phosphonium starch derivs. The soln. contains 0.3-5, pref. 1-2% (I). (I) and (II) can be combined without pptn. and the mixts. are stable and can be processed on the sizing press without difficulty. The results are superior to those obtd. with (I) and anionic or neutral starches. It is also possible to carry out neutral sizing in the absence of alum and/or Na aluminate.
Patent ES-478982-A1 (ES)
Title: Animal trap
IPC: A01M23/24
Filed: 1979-03-27
Abstract: The invention relates to an animal trap comprising a tunnel shaped housing, which is open at one of its ends, at the opening or entrance end of which housing a clamping device is provided, which is movable in the cross direction of the housing, the clamping device being released by actuation of a sensing organ located behind the same.
Patent ES-481203-A1 (ES)
Title: Tape transport mechanism of movable frame type with lateral guides
IPC: G11B15/675
Filed: 1979-06-01
Abstract: A tape transport for tapes stored in cassettes, where the loading and unloading of the cassette is carried out by a single in-and-out movement of the cassette in its own plane, and where tape and reel drive elements, as the cassette is loaded and unloaded, are brought into and out of penetrative engagement with the cassette in a direction substantially perpendicular to the face of the cassette. The tape transport is of the movable frame type in which a movable frame carrying the tape and reel drive elements is supported on a fixed frame for translation perpendicular to the plane of cassette movement while simultaneously following the in-and-out movements of the cassette. The movable frame is supported on the fixed frame by means of pins projecting into inclined slots in lateral sides of the fixed frame and the movable frame is caused to follow the movements of the cassette, and the tape drive elements are brought into alignment with the cassette openings by intermediate plates which are moved by the cassette and drive the pins along the guide slots translating movements of the cassette into the desired movements of the movable frame.
Patent ES-482124-A1 (ES)
Title: Apparatus for aligning brushes of a dynamoelectric machine
IPC: H01R39/46
Filed: 1979-07-02
Abstract: Apparatus is disclosed for aligning brushes of a dynamoelectric machine such as a DC generator or motor to minimize arcing of the brushes. The alignment monitor processes electrical signals from brushes of a dynamoelectric machine during tests in which various levels of buck or boost current are superimposed on a preselected level of excitation current applied to the machine, and the monitor produces output signals which, together with the levels of applied buck or boost currents, are indicative of the brushholder rigging adjustment which is required to achieve the optimum rigging position for a wide range of arc-free machine operation. Included in the brush alignment monitor are filter networks for removing noise from composite signals input to the monitor, a rectifier for changing the sign of negative signal components, and networks which amplify and integrate selected high-frequency information signals to produce output signals. Also described is an alarm system which indicates the presence of brush arcing during alignment tests by comparing the output signals with a reference signal which is either preset from prior observations of brush arcing or is automatically adjustable for changes in buck and boost currents, the latter permitting the monitor to detect directly the onset of brush arcing and thus the range of arc-free operation of the machine.
Patent ES-482632-A1 (ES)
Title: Human blood storage bag - of high-frequency welded coupled or co-extruded polyvinyl chloride : polyolefin composite film
IPC: A61J1/00
Filed: 1979-07-19
Abstract: A bag is formed by high-frequency welding a coupled or coextruded composite film with PVC and polyolefin layers. The polyolefin is inside to contact the blood and the PVC is wider to form welded selvedges at a head edge to which PVC inlet and outlet tubes are welded. The film is pref. a coupled film of PVC and low-density polyethylene, 200-350 mu m and 200-50 mu m thick respectively, or a coextruded film of PVC and polypropylene, 200-350 mu m and 100-50 mu m thick respectively. The composite film has air permeability equivalent to PVC film, but much lower permeability to water vapour and no toxicity danger.
Patent ES-8101958-A1 (ES)
Title: Method for producing hot forged material from powder
IPC: C22C33/02
Filed: 1979-09-26
Abstract: A method for producing a powder forged material comprising 1.4 DIFFERENCE 3.5% Si, 0.2 DIFFERENCE 0.9% Mn and 1.0 DIFFERENCE 2.0% C by weight, the remainder substantially consisting of iron is provided herein. This method consists in (a) pulverizing the swarf of an FCD cast iron mother material and separating and removing graphite microparticles from the mother material to produce a powder body of said mother material having a carbon content of 1.0 DIFFERENCE 2.5% (b) preforming the powder body having the reduced carbon content to a density lower than that of the mother material and applying a lubricant to the preformed body (c) heating the preformed body at a temperature above the melting point of the mother material but below 1300 DEG C. in a non-carburizing atmosphere and then cooling the preformed body until the temperature of the body is lowered to 1000 DEG DIFFERENCE 1100 DEG C. and forging the preformed body in a dye so that the specific gravity is the same or slightly higher than that of the mother material and, finally, (d) subjecting the forged body to a diffusion treatment by heating it above the austenitizing temperature. The present invention also relates to forged materials produced by this method.
Patent ES-8102149-A1 (ES)
Title: Substituted-19-nor-pregn-4-ene-3,20-dione derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: C07J51/00
Filed: 1979-12-12
Abstract: Novel 19-nor-steroids of the formula < IMAGE > I' wherein R1 and R2 taken together form a cycloalkyl of 3 to 8 carbon atoms or are individually selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 6 carbon atoms with the proviso that both cannot be hydrogen, R3 is alkyl of 2 to 4 carbon atoms, R4' is selected from the group consisting of hydrogen, hydroxyl, acyloxy of an organic carboxylic acid of 1 to 18 carbon atoms and < IMAGE > and M is selected from the group consisting of hydrogen and alkali metal, having antagonistic properties to aldosterone and increasing sodium-water diuresis with conservation of organic potassium and a novel process and novel intermediates for their preparation.
Patent ES-487225-A1 (ES)
Title: Closed-chamber high-pressure gas ion-flow electro-radiography apparatus with direct-charge readout
IPC: G03G15/054
Filed: 1979-12-21
Abstract: A method and apparatus for ion-valve radiography, utilizing a high-pressure gaseous material for conversion of differentially-absorbed X-radiation into electrostatic charge images, utilizes a closed chamber and a charge-image-receiving mesh structure movable between an ion source and ion detection means, to provide direct charge readout without requiring opening of the imaging chamber.
Patent ES-8101167-A1 (ES)
Title: Device for laying road material
IPC: E01C19/15
Filed: 1980-05-02
Abstract: An asphalt layer adapted to be towed after a towing vehicle comprising in combination on the one hand a back wall (6), the lower edge of which determines the upper surface of the layer of material which is laid out, on the other hand a trough-shaped bucket (9) in front of the back wall. The bucket can be turned in relation to the back wall about a horizontal fulcrum (X) parallel to the back wall, and the material in the bucket can be emptied out into the space in front of the back wall. Partitions (39) and (40) or (30) and (31), are disposed in said space and in the bucket to regulate the layer of material to the required width. The first mentioned partitions have a concave front edge which follows on the arc which is generated by the front edge of the bucket when the bucket is turned about its fulcrum. The device (1) may appropriately be connected to a central-pivoted tractor (2).