baber/WOPTO huggingface dataset:
Patent ES-477669-A1 (ES)
Title: Process for the preparation and purification of lactosyl urea.
IPC: A23K50/15
Filed: 1979-02-13
Abstract: A process for the preparation of lactosylurea and the N-methylol derivative thereof which are usable as feed supplements for ruminants. According to this process, lactose and urea are heated to 70 DEG -110 DEG C. with a minimum of water and, if possible, this water is eliminated during the reaction. The crude reaction product can be purified by grinding with ice-water or ethanol and subsequent draining so as to eliminate by dissolution in such solvants the unreacted urea. The corresponding N-methylol derivative is obtained by the reaction with formaldehyde.
Patent ES-8100528-A1 (ES)
Title: Tube lock drill tool
IPC: B23Q9/02
Filed: 1979-04-20
Abstract: A tube lock drill for remotely performing operations on equipment including a positioning mechanism disposed in the equipment for selectively positioning the tool with respect to the equipment with the tool comprising a locking mechanism associated with the positioning mechanism for securing the tool in proper relationship to the equipment, a cutting mechanism disposed on a locking mechanism for performing cutting operations on the equipment, and a lifting mechanism attached to the positioning mechanism and attached to the cutting mechanism for lifting the cutting mechanism into contact with the equipment. The tube lock drill tool is capable of being arranged in a plenum of a nuclear steam generator so that remote operations may be performed on the tube sheet and heat exchange tubes in the nuclear steam generator.
Patent ES-482674-A1 (ES)
Title: Modular air core coil inductance assembly
IPC: H01F41/04
Filed: 1979-07-20
Abstract: The present invention preferably comprises a modular air core coil inductance assembly which is comprised of a plurality of spiral windings which are magnetically coupled to each other and disposed in planes which are orthogonal to the longitudinal axis of the resultant air core coil. The modular air core coil assembly may preferably comprise a plurality of air core coil subassemblies each of which preferably comprises at least one spiral winding disposed on a winding support member, with the winding preferably being an electrical conductor wound in the shape of an Archimedes spiral disposed in a plane orthogonal to the longitudinal axis of the coil a fixing or holding member which is disposed facing the spiral winding in order to set or hold it in position at least two shields fixed on the coil ends in order to prevent magnetic coupling between the different coils and at least two spacing members disposed so as to obtain the desired distance between the shield and the winding. In order to assemble a single coil or subassembly, at least one winding support having a spiral winding disposed thereon is provided along with a holding member, a pair of spacing members and a pair of external shields, all of which are bolted together. If additional coils or subassemblies are added along the longitudinal axis, these too are preferably bolted together with the external ends of the various coils being connected together. In addition, a blower or ventilator fan may be disposed at one end of the modular air core coil inductance assembly along the longitudinal axis of the assembly in order to generate air flow along this axis.
Patent ES-482783-A1 (ES)
Title: Method and apparatus for separating groups of workpieces being conveyed in superposed overlapping formation
IPC: B65H33/12
Filed: 1979-07-24
Abstract: Overlapping sheet articles on a first suction conveyor are intermittently diverted in groups by a lowerable second suction conveyor having a direction-changing roller which can be intermittently applied to the first conveyor and moved along therewith at the same speed and then returned.
Patent ES-483036-A1 (ES)
Title: An integrated system for collecting and storing solar energy
IPC: F24S10/40
Filed: 1979-08-01
Abstract: An integrated system for collecting and storing heat energy, comprising a modular green-house- effect solar collector having a selective energy-receiving surface 4, each module comprising the selectively-absorbing receiving surface, a duct (6) for conveying a heat-conveying fluid, and a material (5) which undergoes a reversible thermochemical reaction (with or without a change of physical state) at a high specific density of energy storage, wherein the material is disposed in close contact with the surface and surrounds the duct which, at the ends of the module, is connected to common collectors into and from which the fluid is supplied and withdrawn, respectively. In a second embodiment, Fig. 3 (not shown), each module comprises a double-walled, generally cylindrical vessel containing the heat storage material through which the duct passes. The outer wall is transparent and the inner wall is blackened.
Patent ES-483945-A1 (ES)
Title: Process for heat-treating aluminium-copper-magnesium-silicon alloys.
IPC: C22C21/12
Filed: 1979-09-06
Abstract: A process for the thermal treatment of wrought products made of an aluminum alloy of the 2000 series comprising by weight from 3.5 to 5% copper, from 0.2 to 1% magnesium, from 0.25 to 1.2% silicon, with a Si to Mg ratio greater than 0.8 comprising solution heat treatment, quenching treatment, ageing and tempering wherein the tempering treatment comprises at least two stages: (1) a main tempering treatment at a temperature higher than 225 DEG C. and lower than 280 DEG C. lasting between 6 seconds and 60 minutes and (2) a complementary tempering treatment at a temperature between 120 DEG and 175 DEG C. lasting between 4 and 192 hours. This process allows the compromise between the mechanical tensile characteristics and the resistance to intercrystalline and stress corrosion to be improved.
Patent ES-8100326-A1 (ES)
Title: Pigmented printing paste.
IPC: D06P1/44
Filed: 1979-09-27
Abstract: A stock emulsion which is a mixture in the form of an o/w emulsion consisting essentially of (A) an alkali-thickenable emulsion of a copolymer having a weight average molecular weight of at least 500,000 and being derived from (i) 2.5 to 40% by weight of an ethylenically unsaturated carboxylic acid containing 3 to 6 carbon atoms, (ii) 1 to 10% by weight of an ethylenically unsaturated monomer having one crosslinkable functional group selected from the class consisting of the group -CH2OR wherein R is a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms, a glycidyl group and a hydroxyl group, (iii) 0 to 3% by weight of a monomer having an ethylenic linkage and at least one sulfonate salt group, and (iv) 47 to 96.5% by weight of another monomer having an ethylenic linkage, (B) a basic compound, and (C) a hydrophobic organic solvent, said mixture containing 3 to 12% by weight of the copolymer and not more than 2% by weight of surface active agents and a colored printing paste for pigment printing comprising the above stock emulsion.
Patent ES-485102-A1 (ES)
Title: Process for the regeneration of polymer from waste
IPC: C08J11/00
Filed: 1979-10-17
Abstract: A process is disclosed for the production of a polymer of good spinnability from waste. It consists in compressing the finely chopped waste by means of a screw until a bulk density of at least 500 kg/m3 is reached, introducing same into a double screw degassing extruder, and subjecting the molten polymer to a post-condensation operation. The polymer obtained can be used as such in many textile applications and in plastics.
Patent ES-485550-A1 (ES)
Title: Process for producing an antihemophilic factor preparation from human blood plasma by irradiating with electromagnetic waves
IPC: A61K38/16
Filed: 1979-10-30
Abstract: An antihemophilic factor preparation (AHF) of high solubility and long half-life is produced in high yields by complete or partial thawing of deep-frozen human blood plasma by irradiation with electromagnetic waves of a frequency of about 108-1015 for a period of time and with an energy penetration such that the temperature in the thawed plasma does not exceed 10 DEG C. at any point, and processing in a manner known per se by centrifuging the thawed product to form a cryoprecipitate, redissolving the cryoprecipitate in a buffer and isolating a concentrated solution which, if desired, is freeze-dried. Irradiation is preferably effected by microwaves of a frequency of 108-3x1011 Hz, in particular 2x109-3x1010 Hz, or by infrared light, said frozen plasma being preheated if desired. The preparation is suitable for injection performed by the patient himself without medical assistance.
Patent ES-8101983-A1 (ES)
Title: Method and apparatus for forming a liner in a container closure.
IPC: B29C48/32
Filed: 1979-12-05
Abstract: A method for forming a liner of the desired shape in a container closure (4), and an apparatus for carrying out this method. The method comprises extruding a liner stock in the heated and molten state into an annular shape by an extruder (10), positioning the annular liner stock at a predetermined location in a closure (4) and molding the annular liner stock (240) positioned in the closure into the desired shape while it is still in the molten state.
Patent ES-8102931-A1 (ES)
Title: Roller bearing arrangement for axle of electric machine for vehicle
IPC: B61C9/50
Filed: 1980-05-02
Abstract: PURPOSE:To facilitate maintenance of a roller bearing arrangement by providing around roller bearings an intermediate annular housing which is held by means of a stator frame of a rotary electric machine and a bearing housing having a substantially circular cross section. CONSTITUTION:Intermediate annular housings 15A, 15B are provided respectively around roller bearings 6A, 6B mounted on an axle 5. A bearing housing 7 is formed to have a substantially semicircular cross section extending over both intermediate annular housings 15A, 15B and has fixing grooves 19A, 19B formed therein. The bearing housing 7 is secured to a mounting bed 11 at the grooves 19A, 19B and fitting grooves 18A, 18B. In the maintenance of the roller bearings 6A, 6B, bolts 20, 21 are removed so that the bearing housing 7 is separated from the mounting bed 11 and hence the axle 5 comes to appear between both intermediate annular housings 15A, 15B. The housings 15A, 15B are then displaced towards the center, thus facilitating maintenance of the bearings 6A, 6B.
Patent ES-8106255-A1 (ES)
Title: Control valve for fluid pressure operated motor.
IPC: B60T13/57
Filed: 1980-07-31
Abstract: For use particularly in pneumatic brake boosters for automotive vehicles, the control valve (44) comprises as a movable element a disc (46) held by its peripheral portion (70) in sealing engagement with a shoulder (72) of the stepped bore (38), and carrying at least on one face thereof a rib (52) of substantially uniform thickness for engaging the associated seats.
Patent ES-8104537-A1 (ES)
Title: Absorber for electromagnetic energy.
IPC: F24S10/70
Filed: 1980-08-29
Abstract: There is disclosed an electromagnetic energy collector assembly (14) in which a transparent cylindrical glass tube (40) made from common glass tubing lengths is sealed under vacuum at one end to an inner cylindrical energy absorber (43) having a plurality of grooves (44) on the exterior surface. The inner absorber (43) may be constructed of glass, metal, or other material, and the energy absorbing surfaces have grooves which may be helical, or parallel or longitudinal to the normal axis of the absorber. One or more of energy collectors (14) are connected into a manifold for circulation of a fluid working media, e.g., gas or water, which is eventually utilized in any application of thermal energy, e.g., heating, cooling or driving a turbine. The collector assembly (14) is particularly useful in the collection of solar energy.
Patent ES-8201240-A1 (ES)
Title: Workpiece guide control for sewing units
IPC: D05B39/00
Filed: 1980-09-24
Abstract: A workpiece guide control for a sewing unit in which the guide is mounted for limited sliding movement on the worksurface of the unit intermediate its sewing machine and traveling gripper. The guide slides to a position of close proximity with the stitching instrumentalities and by means of a displacing apparatus operatively associated with the traveling gripper and the guide, the latter as the gripper approaches, is effective in activating the displacing apparatus to effect movement of the guide from the pathway of the gripper and permit the latter to advance to the position from which the guide was displaced.
Patent ES-8202871-A1 (ES)
Title: Metal, esp. copper and zinc electrowinning from sulphate - and opt. chloride soln., in diaphragm cell using chloride anolyte to give chlorine and alkali(ne earth) chloride by products
IPC: C25C1/00
Filed: 1980-10-27
Abstract: In the electrowinning of metals from aq. soln. of their sulphates and opt. chlorides in a cell provided with a cation exchange membrane, the metal salt soln. is passed through the cathode compartment and a conc. magnesium and/or sodium and/or potassium chloride soln. is passed through the anode compartment. The method is esp. useful for metal (esp. Cu and/or Zn) recovery, with simultaneous recovery of chlorine and Mg, Na and/or K sulphates, from sulphate solns. obtd. by leaching sulphatising roasted sulphide ores, oxidative sulphuric acid pressure leaching of sulphidicores or pyrometallurgical intermediate products, or sulphuric acid leaching of oxidic ores or pyrometallurgical intermediate products, and sulphate/chloride solns. obtd. by leaching chloridising roasted pyrites cinders.
Patent ES-8204902-A1 (ES)
Title: Electro-acoustic transducers
IPC: H04R9/04
Filed: 1980-12-30
Abstract: An electro-acoustic transducer of dynamic type, particularly a small loudspeaker or microphone, such as a loudspeaker for use in headphones, comprises a magnetic circuit 26 including an air gap 34, a diaphragm 20 having a voice coil 36 disposed in the air gap 34, and lead wires 38 for the voice coil 36, the lead wires 38 extending substantially tangentially from the voice coil 36 and being bonded to the diaphragm 20 by two different kinds of adhesive, a relatively hard adhesive 44 being used near the voice coil 36 and a relatively soft adhesive 46 being used near the periphery of the diaphragm 20.
Patent ES-8207465-A1 (ES)
Title: Hand-held printing apparatus.
IPC: B41J3/28
Filed: 1981-03-14
Abstract: A hand-held ink jet printing apparatus (11) is shown which has a carriage (13) adapted to be held in the hand of the user. Wheels (31) on the carriage (13) allow the carriage (13) to be moved over a surface to be printed. A plurality of nozzles (37) located in a common nozzle block (39) mounted on the carriage (13) are connected to a plurality of electrically operated solenoid valves (65) which supply ink to the nozzles (37). A microcomputer (17) remote from the carriage (13) controls the operation of the electrically operated solenoid valves (65). An encoder disk assembly (109) mounted on the carriage (13) and driven by the wheels (31) supplies electrical signals to the microcomputer (17) indicative of the rate at which the carriage (13) is moved over the surface to be printed.
Patent ES-8602287-A1 (ES)
Title: Nuclear reactor fuel elements.
IPC: G21C3/00
Filed: 1981-05-28
Abstract: EP--41349 A Nuclear reactor fuel element comprises an array of rods. Each rod has a zirconium alloy sheath and contains nuclear fuel pellets. The rods are pressurised by helium gas. The pressure in each rod differs from that in each of its nearest neighbours. The element is suitable for a pressurised water reactor. - On occurrence of a low temperature transient, the higher pressure rods can swell without interference from lower pressure neighbours. A high temperature transient causes rupture of the high pressure rods so that they do not obstruct deformation of low pressure rods, and coolant channels are not blocked in either case. EPAB- EP--41349 B Nuclear reactor fuel element comprises an array of rods. Each rod has a zirconium alloy sheath and contains nuclear fuel pellets. The rods are pressurised by helium gas. The pressure in each rod differs from that in each of its nearest neighbours. The element is suitable for a pressurised water reactor. - On occurrence of a low temperature transient, the higher pressure rods can swell without interference from lower pressure neighbours. A high temperature transient causes rupture of the high pressure rods so that they do not obstruct deformation of low pressure rods, and coolant channels are not blocked in either case. (10pp) USAB- US4477411 A Fuel element for a pressurised water nuclear reactor comprises an array of rods comprising Zr alloy sheathed fuel pellets with He gas in each rod. The gaspressure in each rod differs in the same relative sense from that of all the closest neighbouring rods such that the latter are all at higher or lower pressure than the first rod. - The array is pref. square, with higher and lower pressure rods alternating at pressures of 2-3 and 0.5-1.75 MPa.
Patent ES-8301304-A1 (ES)
Title: Mobile machine and method for compacting ballast
IPC: E01B27/13
Filed: 1982-01-15
Abstract: In a mobile machine for compacting ballast supporting a track, a machine frame carries a tie tamping unit and a track stabilization unit mounted rearwardly of the tamping unit in the operating direction of the machine. The track stabilization unit is mounted on the machine frame between the tamping unit and one of the undercarriages immediately following the tamping unit. No undercarriage supports the machine frame on the track between the tamping unit and the one undercarriage.
Patent ES-8303068-A1 (ES)
Title: Apparatus for controlling the winding up and unwinding on rolls of toweling or the like.
IPC: A47K10/28
Filed: 1982-02-26
Abstract: The apparatus controls the unwinding and the winding up of rolls of towelling, wherein roll B1 during winding up is held on a wind-up roller 160 whose journals 162 are engaged in grooves 164 of two bars 166 mounted on support plates E1 and E2 of the support structure E of the apparatus. The weight of the roll B1 being wound up rests on the periphery of a pull roller 92 actuated by gear means F2 ending in a pull roller 48, which, in turn, is actuated by the pull exerted by the user on a loop B6 formed by a length of toweling B between the roll B1 and the unwound roll B2. The latter roll is rotatably disposed on an arcuate bottom of a pivotable receptacle A3 supported on a base plate A1 of the cabinet A of the apparatus on a slidable pivot 14. The other end of plate B6 extends either through an interspace 38 or between two bars 156-158 all said parts are located rearwardly of the base A1. Suitable devices F2, F3, actuated by the pull roller 48, control by sensing means F4 either the length of the loop B6 from time to time formed beneath the cabinet A of the apparatus or the withdrawal on the wound-up roll B1 of the end of the toweling being unwound from unwinding roll B2.
Patent ES-8401294-A1 (ES)
Title: Diagnostic system for a distributed control switching network
IPC: H04Q1/24
Filed: 1982-07-20
Abstract: A diagnostic system for a telecommunications system including a digital switching network is controlled via a plurality of data processors. Each of the distributed data processors has a unique address and has diagnostic data stored therein for use in performing diagnostics in the switching network. The switching network includes digital switching elements, each having bidirectional ports for receiving and transmitting digital signals, and each of the bidirectional ports also having a unique address in the network. Diagnostic paths are established under processor control between the digital switching elements and the data processors. Each of the data processors is interconnected to another data processor by connection paths equal in number to the number of bidirectional communication paths originating from such data processor so that the addresses of the data processors are algorithimically related to the addresses of the bidirectional ports interconnected by the diagnostic paths, thereby achieving a simplified and reliable protocol for data transfer from processor to processor.
Patent ES-8307469-A1 (ES)
Title: Combined suctioning and drying method, and device for curling hair.
IPC: A45D7/00
Filed: 1982-11-25
Abstract: The invention relates to a hairdressing method consisting in curling individual locks of hair after washing and during drying of the latter. To this end, a current of suctioning air (A) is channelled inside a suction tube (11) extended by a shaping element (15) ending in a neck portion (37). The current of air (A) is oriented within the tube according to xx'. According to the direction s, the shaping element (15) is brought close to a lock (40) to be treated so that the latter is taken up inside (43) the element (15). Then, according to the direction a, the axis xx' of the element (15) is tilted with respect to that yy' of the lock (40) and this element (15) is slid in the direction t so as to curve the lock (40) into a variable longitudinal position over a rim (54) of the element (15). This produces a "curlpaper" effect, giving volume and waves to the hairstyle whose characteristics can be very variable in order to obtain any hairstyling effect. This effect can be accentuated by the combined use of a force-drying element delivering a jet of hot air in the direction of the end of the shaping element (15).
Patent ES-8500964-A1 (ES)
Title: New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom.
IPC: C08F4/64
Filed: 1982-12-23
Abstract: Catalyst components for the polymerization of alpha-olefins and of the mixtures thereof with minor amounts ethylene that are obtained from emulsions or dispersions in an inert liquid medium or in an inert gaseous phase of a liquid phase comprising compounds or compositions containing Ti and Mg compounds, which are immiscible in aliphatic hydrocarbons or comprise a catalytic component precursor which is also immiscible in aliphatic hydrocarbons.
Patent ES-8402398-A1 (ES)
Title: Process for the insertion of an annular body for an amortizer of torsional vibrations.
IPC: F16F15/14
Filed: 1983-05-03
Abstract: In a process for the insertion of an annular body (02) of elastomer material in the gap between the hub body and the rotating ring (01) of an amortizer of torsional vibrations, the ring body is brought to nominal dimensions which are matched to the dimensions of the gap in this form, the ring body is fixed at a temperature beneath its glass transition temperature, by cooling, so that it is possible to insert it in the gap. On subsequent warming up the ring body attempts to expand and thus forms a force fit on the inner surface of the rotating ring or of the outer surface of the hub body. The cooling can be carried out by dry ice or by liquid nitrogen.
Patent ES-8405513-A1 (ES)
Title: Apparatus for measuring the slope or inclination of a surface or a line
IPC: G01C9/06
Filed: 1983-09-07
Abstract: The apparatus measures the slope or inclination of a surface or line with respect to a predetermined reference plane. It consists of a framework with a general rectangular or trapezoidal shape provided with three external support faces 2, 4, 6 at right angles to each other along three sides 1, 3, 5 of the framework. A device 8 attached firmly to the framework is sensitive to variations in the spatial position of the apparatus and delivers a signal proportional to the angle between one of the support faces 2, 4, 6 and the reference plane. Means 9 are provided for displaying the value of the measurement made by the sensitive device. Application to the measurement of any angle of inclination or slope of any surface or line.