baber/WOPTO huggingface dataset:
Patent ES-410924-A1 (ES)
IPC: B61H7/00
Filed: 1973-01-23
Abstract: Dispositivo para influir en la velocidad, sobre todo para el frenado de vehículos ferroviarios, mediante flujos magnéticos introducidos en las ruedas, los cuales pueden dimensionarse por medio de corrientes eléctricas de excitación, caracterizado porque existe un carril especial de circulación cuya superficie de paso del flujo es por lo menos la mitad de ancha que la superficie de rodadura de las ruedas, de modo que actúa como polo para la conducción del flujo magnético de o bien a la rueda, y que para su excitación haya dispuestos conductores paralelamente al plano común a ambos carriles de circulación, los cuales se hallan inter- conexionados en tal forma a bobinas, que sus ejes se hallan en el espacio debajo del plano definido por los bordes superiores de los carriles de circulación o fuera de ambos planos verticales que van por los cantos de ambos carriles de circulación más próximos al eje de la via.
Patent ES-413222-A1 (ES)
Title: Tanning formulations
IPC: C14C3/26
Filed: 1973-03-31
Abstract: Tanning formulations containing a reaction product of a dialdehyde, which may be totally acetalized, with formaldehyde.
Patent ES-414130-A1 (ES)
Title: Light shifting system for use in an optical instrument, such as a spectrophotometer
IPC: G01J1/02
Filed: 1973-04-27
Abstract: The present invention relates to optical instruments, such as photometers including spectrophotometers, and relates more particularly to a light-shifting device of light refracting type for receiving a beam of light used in such instruments and shifting it into one or the other of two parallel paths.
Patent ES-415033-A1 (ES)
Title: Pyrotechnic positioning device
IPC: B60R22/28
Filed: 1973-05-23
Abstract: New pyrotechnic positioning device which is useful especially as a tensioning device for safety belts.
Patent ES-419427-A1 (ES)
Title: Carriers for weft insertion by the rapier principle with positive gripping for shuttleless looms
IPC: D03D47/23
Filed: 1973-10-08
Abstract: This invention relates to a carrier for weft insertion by the rapier principle in a shuttleless loom which mounts two independent gripper units and a differential control system operatively connected with said two gripper units. The carrier preferably includes a main portion and a control finger movably mounted on said main portion and adapted to be actuated by a cam, each said gripper unit includes a fixed jaw which is an integral part of said main portion of the carrier, and a movable jaw, and said differential control system includes a swingle bar the two ends of which are engaged one in said movable jaw of each said gripper unit and the central part of which is engaged in said movable control finger.
Patent ES-433584-A1 (ES)
Title: Liquid fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1975-01-04
Abstract: A fuel pumping apparatus for supplying fuel to an internal combustion engine includes a rotor which acts as a distributor member and has a high pressure passage for registration with an outlet port or ports and low pressure passages for registration with low pressure ports formed in the body part of the apparatus. In order to minimize leakage of the high pressure, the rotor is divided into two parts the part having the low pressure ports being of larger diameter than the part which has the high pressure ports.
Patent ES-438187-A1 (ES)
Title: Process for the synthesis of methyl-tert-butyl ether from methanol and isobutylene in the presence of butadiene
IPC: C07C41/06
Filed: 1975-05-20
Abstract: Isobutylene is separated from a stream of C4 hydrocarbons containing it and remarkable amounts of butadiene, and methyl tert-butyl ether is prepared, by feeding that stream of hydrocarbons and methanol to a reactor containing a catalyst consisting of an acid ion-exchange resin, maintained at a temperature in the range of from 60 DEG to 120 DEG C, at a space velocity (LHSV) in the range of from 5 to 35, the relation between the space velocity (LHSV) and temperature being correlated to correspond to the formula: LHSV = 1/2t - 25, wherein t is the temperature in degrees C, so that the isobutylene and methanol are caused to react, and then separating the methyl tert-butyl ether thus formed from the reaction mixture by distillation.
Patent ES-442279-A1 (ES)
Title: Product pressurized compressed air dispenser having improved product control valve actuator
IPC: F04B9/14
Filed: 1975-11-03
Abstract: An improved fluent product dispenser in which the product is dispensed by means of compressed air has a dispenser body having a dispensing means therein for mixing and dispersing the fluent product and compressed air and has a piston-cylinder means thereon by which the air is compressed, and when it reaches a certain predetermined pressure, is suddenly released. The fixed member of the piston-cylinder means has a fluent product containing recess opening toward the movable member of the piston-cylinder means, and a product pressurizing piston in the product containing recess has an end exposed toward the movable member or the piston-cylinder means. A product control valve means controls the flow of product from the product containing recess to the dispensing nozzle through the body. Likewise, a compressed air valve opens to permit flow of compressed air through a compressed air path in the body to the nozzle when the compressed air reaches a certain predetermined pressure. A product valve actuator is coupled to the product valve and is mounted in a flexible diaphragm sealed at the edge thereof, and the compressed air flow path opens into the space beneath the diaphragm so as to open the product valve in a predetermined time relationship to the opening of the compressed air valve means, so that when the movable member of the piston-cylinder means is moved toward the fixed member for compressed air, the compressed air acts on the product pressurizing piston for pressurizing the product, and when the compressed air is released from the piston-cylinder means, it acts on the product valve actuator to actuate the product valve and releases the product only upon release of compressed air.
Patent ES-449842-A1 (ES)
Title: Process for drying sodium carbonate peroxide
IPC: C01B15/10
Filed: 1976-07-15
Abstract: Manufacturing dry, free-flowing crystalline sodium carbonate peroxide by passing a gas stream at a temperature between 70 DEG and 150 DEG C into a drying zone containing moist sodium carbonate peroxide while maintaining the exit gas stream temperature between 50 DEG and 130 DEG C until the sodium carbonate contains between 0.05% and 0.5% by weight moisture, immediately passing the dried material into a cooling zone where the sodium carbonate peroxide temperature is lowered to between 0 DEG and 40 DEG C, and removing a dry, free-flowing, crystalline sodium carbonate peroxide product containing between 0.001% and 0.20% by weight moisture.
Patent ES-459013-A1 (ES)
Title: Fluid-pressure operated servo-motor assemblies for vehicle braking systems
IPC: B60T11/16
Filed: 1977-05-20
Abstract: In a servo-motor assembly for a vehicle braking system a valve controlling the servo pressure is operated by an operating assembly including a rotary valve actuator positioned between a pedal-operated input member and an abutment member. The valve actuator is axially movable through a limited distance and a camming mechanism translates axial movement of the actuator into angular movement which operates the valve.
Patent ES-459232-A1 (ES)
Title: Method of making a stator assembly
IPC: H02K15/06
Filed: 1977-05-27
Abstract: A method of manufacturing a dynamo electric machine stator assembly of the kind which includes a hollow cylindrical yoke defining internally a plurality of poles, and a sinusoidal field winding extending around the poles. The method includes the steps of inserting a reduced diameter winding into the yoke with the axial portions of the winding aligned with the spaces between the adjacent pairs of poles. The winding is then expanded radially to engage the axial portions between the respective poles and finally the winding is secured in position by subjecting the winding to a compressive loading in an axial direction. Care is taken to ensure that the winding does not collapse radially inwardly and the magnitude of the axial loading applied to the winding is sufficient to cause initial elastic deformation of the winding into contact with the poles and the inner surface of the yoke, and then subsequently plastic deformation of the winding whereby upon release of the axial loading the winding remains in its deformed configuration.
Patent ES-461163-A1 (ES)
Title: Refining saccharin sodium
IPC: A23L27/30
Filed: 1977-07-29
Abstract: The disclosure is of a process for refining crude saccharin sodium (saccharin soluble) to remove organic contaminants. The process comprises extraction of an acid solution of the crude saccharin sodium, using methylene chloride to extract the contaminants.
Patent ES-465369-A1 (ES)
Title: Apparatus for expanding metallurgical slag
IPC: F27D15/00
Filed: 1977-12-23
Abstract: Molten metallurgical slags are expanded by contact with water in a liquid or vapor state by passing the molten slag along a prefoaming or expanding trough by delivering the slag to this trough via an intermediate trough which is shiftable along the prefoaming trough in order to vary the location at which the slag contacts the prefoaming trough and the expanding-agent film thereon in accordance with physical characteristics of the molten slag, especially its temperature and viscosity. From the pre-expanding or prefoaming trough, the partially expanded slag may be subjected to expansion by conventional means, e.g. a rotating drum which disperses the slag particles through the air so that they can be collected in a completely expanded, dry and solidified state.
Patent ES-467025-A1 (ES)
Title: Battery compartment in portable apparatus
IPC: H01M50/202
Filed: 1978-02-16
Abstract: A portable electronic apparatus having a battery compartment for accommodating a battery, whose contacts can be connected to complementary contacts on a contact carrier. The carrier is mounted to the apparatus, and can be moved within the battery compartment against the action of an elastic element perpendicularly to a side wall of the compartment, and can be pivoted out of the battery compartment together with the battery connected to the complementary contacts.
Patent ES-469424-A1 (ES)
Title: Antitumor antibiotics MA 144-M{HD 1 {B and MA 144-M{HD 2
IPC: A61P31/04
Filed: 1978-05-03
Abstract: New antitumor agents designated MA 144-M1 and MA 144-M2, which are anthracycline glycosides and inhibit the growth of gram-positive bacteria, e.g. Staphyococcus aureaus, Bacillus subtilis and Sarcina lutea, and inhibit the growth of animal tumors such as leukemia L 1210, P 388 and sarcoma 180 are produced by fermentation of MA 144-producing strains of streptomyces and by the chemical or enzymatic conversion of aclacinomycin A or cinerubin A.
Patent ES-469881-A1 (ES)
Title: Stitch forming element control using _stepping motors which can be calibrated
IPC: D05B19/00
Filed: 1978-05-16
Abstract: Disclosed is an improvement in a sewing machine supplied with stepping motors for the generation of setting movements of the stitch forming elements. A mechanical stop is provided in order to permit the stepping motors to be calibrated against the stop and thus provide precise settings of the stitch forming elements. Protection against jamming is provided by the use of elastic members between the coupling arm and linkages such that the elastic members absorb external forces against which the stepping motor is to be protected in order to keep the calibration intact. Additionally disclosed is an apparatus for setting the stepping motor either in whole steps or in arbitrary intermediate steps which are actually between two discrete stable positions.
Patent ES-469884-A1 (ES)
Title: Printer with a plurality of electrically controlled print wheels
IPC: G06K15/06
Filed: 1978-05-16
Abstract: An electric printer which allows sure printing which depends on identity between the orders given on the keyboard and the movement of the printing wheel. It includes means for uncoupling the drive shaft from the wheel and two sensors one of which indicates the position of the drive shaft and the other of which indicates the number of positions passed by the wheel before it stops. Application to a printer used for counting.
Patent ES-470644-A1 (ES)
Title: Corrugated paperboard for trim board and method of producing the same
IPC: B32B3/28
Filed: 1978-06-08
Abstract: One of two liners between which a corrugated medium is disposed is temporarily or expediently fixed to the medium. Upon press-forming, slippage of the temporarily fixed liner relative to the medium occurs, so that no wrinkles are produced in the liner.
Patent ES-471222-A1 (ES)
Title: Hub cap for trailer wheels and the like
IPC: F16N11/04
Filed: 1978-06-28
Abstract: A hub cap for a vehicle wheel, such as a boat trailer, which hub cap retains grease and blocks water flow into the wheel bearing while providing for automatic expulsion of excess grease when pressure increases within the hub, such as is caused by heating during running. A hub cap with a housing for mounting on a vehicle hub and including a fixed central member within the housing having a boss projecting into the outer zone and carrying a grease fitting for injecting grease into the inner zone. A seal is slidably mounted within the housing and engages the boss in sealing engagement, closing openings in the central member blocking grease flow from the inner zone to the outer zone. A spring urges the seal into sealing engagement, while an increase of pressure within the inner zone moves the seal out of sealing engagement against the spring force.
Patent ES-472467-A1 (ES)
Title: Process for the preparation of furanones and intermediate products in this process.
IPC: A23L27/20
Filed: 1978-08-10
Abstract: This deals with a process for making furanones having the formula: < IMAGE > I wherein R represents a hydrogen atom or the methyl or ethyl group.
Patent ES-473910-A1 (ES)
Title: Steaming apparatus for printed fabrics
IPC: D06B3/22
Filed: 1978-10-03
Abstract: An apparatus for steaming printed fabrics is described which comprises a treating chamber, humidifying passages or channels in the chamber, through which the steam present in the chamber is caused to circulate. The apparatus comprises means for supplying additional humidity by introduction of water into the steam circulating through the channels, and means effective to cause the supplied water, if not vaporized, to collect in the channels so that water in liquid state is prevented from entering the treating and steaming chamber. The humidifying channels are essentially U-shaped and comprise a downwardly directed inlet portion, a passage direction reversing intermediate portion and an upwardly directed outlet portion. Nozzles are provided in the downwardly directed portion as to establish in this latter a dynamic steam entraining effect from the environment. The apparatus is advantageous to obtain the greatest color yield of the dyestuff material present in the fabric.
Patent ES-473912-A1 (ES)
Title: Screw anchoring bushing for use in semihard materials
IPC: F16B19/00
Filed: 1978-09-19
Abstract: A screw anchoring plug or bushing for use in predrilled mounting holes in elements of semihard materials such as chipboard, consisting of a sleeve made as a rolled up piece of metal sheet material provided with a number of slightly projecting barb-like tongue portions and cured to be resilient, whereby the tongue portions project as leaf springs. The sleeve is threaded for direct engagement with a standard screw, and when it is inserted in the mounting hole and the ends of the tongue portions are hereby caused to resiliently engage the wall of the hole, the sleeve will thereafter be moved axially outwardly when the screw is tightened, and the tongues will cut themselves into the hole wall and get spread to resist further retraction of the sleeve.
Patent ES-474375-A1 (ES)
Title: Digitally controlled grinding machine with rest apparatus
IPC: B24B41/06
Filed: 1978-10-20
Abstract: A digitally controlled grinding machine provided with a rest apparatus which is opposed to a wheel head, carrying a grinding wheel, for supporting against grinding resistance a workpiece rotatable on a support device, and with a measuring device, which outputs first and second size signals to a digital feed controller respectively when the workpiece is ground to first and second predetermined sizes. The feed controller controls a first servomotor to advance a pair of shoes of the rest apparatus until the first size signal is output and also controls a second servomotor to advance the wheel head until the second size signal is output. The controller, when receiving the second size signal, controls the first servomotor to retract each of the shoes by a predetermined retraction amount, being set in a digital switch, from an advanced end position which is adjusted in dependence upon the first size signal and in a successive grinding cycle, controls the first servomotor to start the advance feed of each of the shoes from a retracted end position which is spaced by the predetermined retraction amount from the advanced end position, so that compensation is made for wear of the shoes.
Patent ES-478248-A1 (ES)
Title: Convertible seat for a motor vehicle.
IPC: B60N2/90
Filed: 1979-03-02
Abstract: A convertible seat structure for an automobile vehicle includes a seat pivotably connected to the vehicle by a link member and a backrest pivotably connected to the vehicle at a pivot. At least one connecting bar connects the backrest and the seat with a pivotal movement of the backrest moving the seat longitudinally with respect to the vehicle and pivotally about the pivotal connection with the link member.
Patent ES-480753-A1 (ES)
Title: Paragraph indent
IPC: B41J21/17
Filed: 1979-05-21
Abstract: Described herein is a feature and the electronics and logic necessary to implement a paragraph indent feature on an electronic typewriter which is improved and more advantageous than previous routines which accomplished similar results. Paragraph Indent is beneficial to the operator in that it automatically positions the printing carrier at an indented level for setting off typed material so that the left edge of the indented material does not extend to the normal left margin. The typewriter under electronic control stores in memory, upon an appropriate command, a temporary left margin to which the carrier will return when the typewriter is operating under the paragraph indent mode. The operator may enter the Paragraph Indent mode from the keyboard by keying an alternate function or code signal together with a tabulation or tab code signal. This causes the electronics to control the typewriter so as to move the print point to the next tab stop and thereafter until countercommanded will return the carrier to that indented line position on all subsequent carrier returns.
Patent ES-481429-A1 (ES)
Title: Film evaporator
IPC: B01D1/22
Filed: 1979-05-26
Abstract: An agitated thin-film evaporator comprising a rotor (2) which carries blades, is provided with droplet separator comprising at least one pair of annular plates (19, 22) which are substantially perpendicular to the axis (2a) of the rotor. The upper plate (22) has a radially outer edge which is bent out of the plane perpendicular to the axis of the rotor in a direction contrary to that followed by the vapor when the evaporator is in use. The plates are connected to radial fins (24).
Patent ES-485231-A1 (ES)
Title: Device for indicating a condition of nearly exhausted yarn reserve on a bobbin to stop automatically a hosiery knitting machine
IPC: B65H63/08
Filed: 1979-10-20
Abstract: For a textile machine fed by yarn bobbins, such as a hosiery knitting machine and like apparatus, a device is provided for detecting the condition in which the yarn is nearly finished in any bobbin and for stopping the machine automatically prior to having to suffer from damage to the article being knitted. A system of fixed and movable contacts associated to each section of the bobbin is provided, the movable contacts being responsive to the presence and the pressure of the yarn so that when the yarn pressure on the bobbin stud begins to be released, the movable contact closes an alarm and stopping circuit.
Patent ES-8100628-A1 (ES)
Title: Controlled coating of welded tube seams with polyethylene - using optical or contacting device to retard seam approach speed
IPC: B29C63/04
Filed: 1980-01-26
Abstract: The speed of rotation of a welded tube is slowed down by an optical-magnetic device or by a contact, in a plant for coating tubes by the extrusion of a strip of thermoplastic material, so that the tension on the strip is diminished at the extrusion nozzle, and the thickness of the coating above the welded seam is the same as that on the same as that on the remainder of the outer surface of the tube. The additional thickness of the extruded strip corresponds to the point where the weld presents itself for the weld presents itself for the winding on, i.e. at the moment when the slowing down is commanded by the signal acting directly on the rollers driving the tube. Used to make possible the application of a coating of extruded material if minimal thickness on to the welded pipe, whilst ensuring at the same time that the zone covering the welded seam has the same thickness as the coating on the remainder of the circumference of the pipe.
Patent ES-8101568-A1 (ES)
Title: Basic dioxazine compounds, process for their preparation and their use in dyeing and printing textile materials, paper and leather, and materials dyed and printed therewith.
IPC: C09B19/02
Filed: 1980-02-01
Abstract: The invention discloses novel basic dioxazine compounds of the formula < IMAGE > (I) wherein each of X1 and X2 independently is an unbranched or branched alkyl group of 1 to 4 carbon atoms, an unsubstituted or substituted phenyl group, halogen, hydrogen, cyano, a phenylamino group which is unsubstituted or substituted in the phenyl nucleus, the CONH2 group, the CONH-phenyl group which can be substituted in the phenyl moiety, or a COO-C1-C4 alkyl group Z is a non-quaternized or quaternized basic group, Y is an anionic group, each B independently is a fused ring system containing 2 to 4 carbocyclic and/or heterocyclic rings and which, in addition to containing the substituents Z and Y, can be further substituted n is 1 to 4 and m is 0 to 2, with the proviso that m is not greater than n. Processes for obtaining these compounds and their use as dyes for coloring and printing in particular cellulosic fabrics, without the addition of salt, are also disclosed.
Patent ES-8200258-A1 (ES)
Title: Machine for assembling veneer strips or the like.
IPC: B27D1/10
Filed: 1980-03-14
Abstract: In a veneer assembling machine in which an adhesive thread is adhesively applied over the joint between two strips of veneer, a spool (26) is detachably secured to a machine base plate (27) in a receiving ring (31). A ring shoulder (28) engaging in the receiving ring (31) at the end of the spool (26) is thus provided with sliding tracks (29) and with adjacent indentations (30) in which a machine end stop pin (38) engages. A thrust ring (33) is resiliently mounted in the receiving ring (31) and presses against the ring shoulder (28) from below and tensions the spool (26).
Patent ES-8102573-A1 (ES)
Title: A process for preparing pivaloyloxymethyl esters of 6- beta - amidinopenicillanic acids
IPC: C07D499/08
Filed: 1980-04-12
Abstract: A process for preparing the pivaloyloxymethyl esters of 6- beta - amidinopenicillanic acids, in which a derivative of 6- beta -amidinopenicillanic acid is reacted with chloromethylpivalate in an aprotic dipolar solvent in the presence of an alkaline metal carbonate at a temperature of from +20 DEG to +40 DEG C. The process is carried out in high yield and is particularly useful for preparing the medicine pivmecillinam which has a pronounced antibiotic activity.