baber/WOPTO huggingface dataset:
Patent ES-395344-A1 (ES)
Title: Method and apparatus for amplitude sensing and data gating in a magnetic-storage device with digital interface
IPC: H04L27/08
Filed: 1971-09-23
Abstract: A data signal read from magnetic tape is converted from an analog signal into a digital, or quasidigital, signal by hard limiting. This digital signal is combined with an indication as to whether the amplitude of the digital signal is above a predetermined threshold and then passed to a control unit operating with the tape drive. The control unit generates control signals used to change the predetermined threshold used by the tape drive. A change in threshold is made in accordance with detection of a record block and in accordance with error in the record block.
Patent ES-410749-A1 (ES)
Title: Snubbed axle railway bogie
IPC: B61F5/12
Filed: 1973-01-18
Abstract: A bogie for rail vehicles with a bogie frame which by means of pairs of helical springs rests on wheel axles which have their axle bearing housings guided in axle bearing guiding means of the bogie in vertical and horizontal direction for cushioning and absorbing transverse shocks occurring during the drive of the bogie. The helical springs are arranged on one side of each axle bearing housing between the axle bearing guiding means and the axle bearing housing, whereas on the other side the upper spring dish is through a spring link linked to the axle guiding means and acts upon a pushrod displaceably mounted in the axle bearing guiding means and is adapted to be pressed against the axle bearing housing through friction lining which for purposes of differently cushioning the vertical and horizontal movements of the axle bearing housing comprises different friction surfaces and is arranged between the pushrod and the axle bearing housing on one hand and between the axle bearing guiding means and the axle bearing housing on the other hand.
Patent ES-410901-A1 (ES)
Title: Devices for making electrical connections
IPC: H01R4/24
Filed: 1973-01-17
Abstract: Connectors made from a flat strip of electrically conductive material, each having a center portion with two oppositely extending bifurcated portions cantilevered therefrom, a free end of each of the furcations being tapered and formed with a double bevel, are mounted individually between partitions formed in a first plastic part and secured therein against unintended lateral and longitudinal movement. A second mating plastic part is assembled to the first plastic part to form a connector block assembly having opposed rows of alternating depth teeth protruding from one side of the block with fanning slots formed between adjacent ones of the teeth, and having spaced legs extending from an opposite side of the block. Inwardly projecting guide fins formed on the legs and aligned with associated ones of the fanning slots extend into openings formed in a lower portion of each of the pins to further lock the connectors.
Patent ES-418053-A1 (ES)
Title: Sieves
IPC: B07B1/28
Filed: 1973-08-21
Abstract: A sieve unit, particularly for spherical nuclear fuel particles, in which the particles are fed to a bed of spheres disposed in layers on a mesh screen to provide, when efficiently packed, an effective pore path of a diameter not greater than that of the mesh screen and means are provided for vibrating the unit so that the spheres are efficiently packed.
Patent ES-418502-A1 (ES)
Title: N-(trihalomethylthio-carbamic acid oxime ester
IPC: A01N47/24
Filed: 1973-09-05
Abstract: N-(trihalomethylthio)-carbamic acid oxime ester of the formula IN WHICH R is alkyl cycloalkyl or aryl optionally carrying at least one halogen, nitro, C1-C6 alkyl, trifluoromethyl or C1-C6 alkoxy radical R' and R'' each independently is alkyl or alkenyl optionally substituted by an alkoxycarbonyl or amidocarbonyl radical cycloalkyl aryl optionally carrying at least one halogen, cyano nitro, trifluoromethyl, C1-C6 alkyl or C1-C6 alkoxy radical nitrile halogen alkoxycarbonyl or amidocarbonyl or R' and R'', conjointly with the carbon atom that links them, form a cycloalkylidene group with 5 or 6 carbon atoms optionally carrying at least one C1-C6 alkyl, C1-C6 alkylene or cycloalkyl radical and n is 0, 1, 2 or 3, WHICH POSSESS FUNGICIDAL AND MICROBICIDAL PROPERTIES.
Patent ES-421852-A1 (ES)
Title: Cast metal wire of reduced porosity
IPC: B22F9/08
Filed: 1973-12-28
Abstract: In the continuous casting of molten metals to form filamentary wire by extruding the melt through an orifice as a molten stream which is then solidified to a solid wire product, the porosity of the resulting cast wire product is greatly reduced when the extrusion velocity exceeds about 2400 feet per minute. Case wire of various steel alloys have been obtained with porosities less than 0.06 volume percent.
Patent ES-426736-A1 (ES)
Title: Strain relief means for electrical connectors
IPC: H01R13/639
Filed: 1974-05-29
Abstract: A pair of clamping members each have a pair of parallel legs which are joined together at one end by a transverse cross member and which terminate in foot-like elements at their other ends. The foot-like elements are substantially at right angles with the leg to which they are attached. Such foot-like members on each clamping member are passed through a pair of apertures in the connector in such a manner that said foot-like members on the two clamping means face in opposite directions which permits insertion of said foot-like members in said apertures and further permits the two clamping members to be pivoted apart. Further, when the two clamping members are pivoted together to grip the conductors between their transverse cross members, the foot-like members pivot in an outwardly direction and become locked behind the connector wall in which said apertures are formed. Securing means are pivoted together.
Patent ES-427843-A1 (ES)
Title: Dioxolanyl carbonyl carboxamides
IPC: A01N43/28
Filed: 1974-07-01
Abstract: New compounds of the formula WHEREIN R, and R2 each is alkyl, R3 is an optionally substituted alkyl-, alkenyl-or aryl-carbonyl group and R4 is optionally substituted phenyl, are useful as herbicides.
Patent ES-442313-A1 (ES)
Title: Grid lattice with horizontally-movable bar
IPC: G21C3/334
Filed: 1975-11-04
Abstract: A typical embodiment of the invention provides a means for selectively inserting and withdrawing one or more fuel rods from a fuel element cellular grid structure. The transverse stubs on one side of a long, thin bar are turned through 90 DEG to extend across the gap between mutually perpendicular grid structure plates. The extreme ends of these stubs engage the adjacent portions of the associated plates that form part of the grid cells. Pressing the stubs against the plate portions through the application of appropriate force in a longitudinal direction relative to the bar deflects the engaged plates through a sufficient distance to enable fuel rods to be inserted into, or withdrawn from, respective cells. After rod insertion, the force applied to the bar is released to enable the plates to relax and engage the fuel rods. The bars are rotated once more through 90 DEG and withdrawn from the grid structure. A similar procedure is employed to withdraw fuel rods from the grid structure.
Patent ES-451580-A1 (ES)
Title: Driving unit for escalators for driving the step band
IPC: B66B23/02
Filed: 1976-09-16
Abstract: A driving unit for driving the circulating step band of escalators which is arranged inwardly of the step band and includes an electric motor, a transmission and a hand rail drive. The output shaft of the transmission simultaneously serves as main drive shaft for the step band. The electric notor has a housing which is formed by a rotor which is journalled in an overhung manner on the input shaft of the transmission. The torque of the transmission is absorbed through the intervention of a torque support by a handrail drive shaft which is driven by a chain or a gear transmission.
Patent ES-452104-A1 (ES)
Title: Araliphatic ketones and carbinols
IPC: C25B3/25
Filed: 1976-10-05
Abstract: Compounds of the formula WHEREIN R1 is isobutyl, phenyl, o-fluoro-phenyl, o-chloro-phenyl, cyclopentyl, cyclohexyl, methyl-cyclo-hexyl or cycloheptyl, R2 is hydrogen, fluorine, chlorine or bromine, R3 is methyl, ethyl or, when R1 is phenyl, fluoro-phenyl or chloro-phenyl, or R1 is cyclohexyl and R2 is halogen, also hydrogen, Z1 and Z2 are hydrogen or together form an additional carbon-to-carbon bond, A is O PARALLEL -C- or HOH ANGLE -C- and M IS 2, 4, 6, 8 OR WHEN R1 is halo-phenyl, isobutyl, cyclohexyl, methyl-cyclohexyl, cyclopentyl or cycloheptyl and/or R2 is halogen and/or R3 is methyl or ethyl and/or A is -CH(OH)-, also O the compounds are useful as antiphlogistics.
Patent ES-456709-A1 (ES)
Title: Keyless combination locks
IPC: E05B43/00
Filed: 1977-03-10
Abstract: A keyless combination lock is protected against manipulation by the inclusion of a rotary member turned by rotation of the dial of the lock and which, after excessive rotation from a datum position, such as is likely to occur under conditions of manipulation, serves to move a protective member into an operative position such that operation of the lock is impossible, e.g. by isolating the probe of the lock from the combination wheels. The rotary member is also connected to mechanism for returning it to its datum position after a time delay and arrival at the datum position serves to return the protective member back to an inoperative position if it has previously been moved to its operative position. The return mechanism may start to operate as soon as the rotary member is turned from its datum position and may include a spring which is progressively stressed as the rotary member is turned. The stress in the spring then serves to return the rotary member to its datum position at a rate determined by an escapement mechanism.
Patent ES-457988-A1 (ES)
Title: Phenyl piperazines
IPC: C07D333/16
Filed: 1977-04-20
Abstract: Phenylpiperazine derivatives of formula (I) < IMAGE > as well as their pharmaceutically acceptable salts, are prepared. R<1> represents benzyl, C1-6 alkyl or an optionally substituted phenyl R<2> represents an optionally substituted phenyl, R<3> represents hydrogen or C1-4 alkyl, Q represents furan, thiophene, oxazole or thiazole, m is an integer from 1 to 3 and n is 0 or 1. When m is 2 and n is 0, R<1> cannot represent a methyl group when Q is the thiazol-5-yl group. The preparation is carried out by condensation of a compound of formula (VII): R<1>-Q-(CH2)m-(CHR<3>)n-L (VII) in which L represents the split group, with a compound of formula (VIII): < IMAGE > The compounds of formula (I) and their pharmaceutically acceptable salts are useful in the prophylactic and therapeutic treatment of diseases of immediate hypersensitiveness, especially asthma in mammals. They have a low toxicity.
Patent ES-463535-A1 (ES)
Title: Knitting machine pattern mechanism
IPC: D04B15/78
Filed: 1977-10-14
Abstract: A pattern mechanism for a flat knitting machine, has pattern sinkers lowered into and raised from the needle bed by pattern levers, or pattern sinkers movable in the direction of needle movement, the pattern levers, or the pattern sinkers movable in the needle direction having feet in staggered formation. At each passage of a selection point on a cam means, the pattern levers are lowered to the needle bed and held in, half in, or fully out in accordance with the particular pattern by strip-like control members, or the pattern sinkers movable in the needle direction are controlled by lifting members. The control members are on levers in the cam means movable by respective eccentrics, or cams, or by the pattern lever feet between two of the feet located successively in the direction of movement of the cam means and are retained in selected positions by electromagnetically controlled levers.
Patent ES-463913-A1 (ES)
Title: Apparatus for subjecting a material to electromagnetic waves
IPC: H05B6/80
Filed: 1977-11-07
Abstract: Apparatus is disclosed for treating dielectric material, which may be solid, liquid or gaseous, with microwaves. The apparatus comprises a cylindrical receptacle for the material and has one or more microwave antennae mounted within the receptacle for radiating microwave energy into the material to be treated. The form of the or each antenna is such that it defines a similar cylinder to the receptacle and is similarly oriented. For example, there may be a single antenna in the form of a rod or helix coaxial with the receptacle, or a plurality of rod-like antennae arranged to lie along respective generatrices of a cylindrical surface coaxial with the recpetacle. The or each antenna may be hollow and provided with longitudinal slots for radiating the energy. The apparatus provides uniform distribution of the energy along the length of the receptacle.
Patent ES-464566-A1 (ES)
Title: Compact multi-tube catalytic reaction apparatus
IPC: B01J8/06
Filed: 1977-11-29
Abstract: The reactor installation (10) has a furnace (12) which delivers heat for an endothermic reaction. This furnace (12) has a part having elevated heating output and a wall arrangement (89) which delimits a combustion chamber (60). The furnace (12) has an outlet device (103). Means (16, 18) are assigned to the combustion chamber (60) which introduce the fuel (16) and an oxidant (18) into the combustion chamber (60). The installation (10) has a plurality of tubular reactors (20) which are arranged at least almost in the tightest packing and which are arranged within the furnace (12) and each of which has a first part (56) arranged within the combustion chamber (60) and a second part (58). The latter is arranged within the furnace part having elevated heating output, this oven part being provided with an inlet apparatus (104), which is in gas connection to the combustion chamber (60), and an outlet apparatus (67), which is in gas connection with the outlet device (103). Shield devices (90) arranged within the combustion chamber (60) are provided for reducing the temperature differences among the reactors (20). These shield devices (90) are arranged between the combustion chamber wall arrangement (89) and the reactors (20) adjacent to this wall arrangement (89), in order to reduce the radiant heating of the first parts (56) of the reactors (20) which are adjacent to the wall arrangement (89). This compact catalytic reactor installation simultaneously has a higher life expectancy and operates extremely efficiently.
Patent ES-466752-A1 (ES)
Title: Brake assembly for mechanical presses
IPC: B30B15/10
Filed: 1978-02-07
Abstract: A brake assembly for large mechanical presses of the type which employ large gears and operate at relatively high speeds. The brake assembly is especially adapted to reduce noises emanating from the brake housing of such presses due to sudden shocks and stresses placed on the mechanical gearing and drive means of the press when the reciprocating slide of the press delivers its power stroke for performing work functions on a workpiece supported on the bed of the press. The brake assembly and the clutch of the press are coupled to the main driveshaft of the press, and the brake assembly may comprise an integral unit with the clutch or it may be a separate unit.
Patent ES-468399-A1 (ES)
Title: Cyclopropane carboxylic acid esters
IPC: A01N53/02
Filed: 1978-03-31
Abstract: Cyclopropane carboxylic acid esters useful as pesticides and methods for their manufacture are disclosed.
Patent ES-468556-A1 (ES)
Title: Acoustic wave devices
IPC: H03H9/64
Filed: 1978-04-05
Abstract: An acoustic surface wave device employs a substrate structurally orientated to enhance the propagation of acoustic surface skimming bulk waves. Multiple reflections from opposed end faces of the substrate establish an acoustic surface skimming bulk standing wave at a predetermined frequency. An interdigital transducer couples to the standing wave. A plurality of devices may be intercoupled to provide a bandpass filter.
Patent ES-476492-A1 (ES)
Title: Vapor-liquid contacting apparatus
IPC: B01D3/22
Filed: 1978-12-29
Abstract: A multipass fractionation tray having at least three chordal inlet and three chordal outlet downcomers alternately spaced along the circular periphery of the tray is presented. Liquid is collected from the contacting surfaces of the tray in a corresponding number of troughs which extend radially from approximately the center of the tray to the outlet downcomers. The troughs may serve as structural members which support the perforated decking plates of the tray and which are attached to a centrally located circular connecting ring.
Patent ES-477716-A1 (ES)
Title: Mooring station and transfer terminal for offshore hydrocarbon production
IPC: E21B23/12
Filed: 1979-02-14
Abstract: An offshore terminal connected to different underwater producing wellheads which comprises an aerial part provided with a rotatable arm which supports a T F L-servicing pipe and two further pipes including a loading pipe for discharging crude into oil tankers. This aerial part is supported via an upright riser by a submerged caisson housing manifolds and a T F L-switching barrel. The riser comprises a plurality of coaxial pipes, which are releasably connected to the top of the caisson by telescopic means, the central conduit of this riser connecting the T F L-servicing pipe to the T F L-switching barrel and the other pipes to different manifolds in the caisson.
Patent ES-481018-A1 (ES)
Title: Vehicle body
IPC: E05D15/46
Filed: 1979-05-29
Abstract: A vehicle body comprises a pair of swingable doors giving access to a load carrying interior of the body. To facilitate opening and closing of the doors a coupling mechanism links the doors for simultaneous counterbalanced movement.
Patent ES-481382-A1 (ES)
Title: Improved rotary braiding machine
IPC: D04C3/40
Filed: 1979-05-24
Abstract: A rotary braiding machine, particularly for forming a braid or shielding cover on coaxial cables comprises a plurality of filament stock feeding fingers (17) movable in synchronization with the rotary movement of spool carrying first and second upper and lower platforms (8, 10) and effective to feed the filament stock of the lower spool carrying platform (10) in such a way as to avoid the filament stock from the upper spool carrying platform (8) thereby forming the braid. The drive is controlled by a variable pulley arrangement to vary the braid produced. A body 34 moving to and fro on a screw a carries rods 37, 38 which engage the covered cable 4 to distribute it evenly on the reel.
Patent ES-8202700-A1 (ES)
Title: Methods and apparatus for forming tubes
IPC: B21B28/04
Filed: 1979-12-03
Abstract: In hot-rolling of tubes, rollers 1 and 2 force a hot metal workpiece over a mandrel. Between successive rolling steps residues adhering to the working surfaces of the rollers 1 and 2 are removed by abrading devices 10 (e.g. grinding devices) pivotable towards and away from respective rollers 1 and 2 about axes 5 and 6.
Patent ES-8101636-A1 (ES)
Title: Monoazo-dyes
IPC: C09B29/28
Filed: 1979-12-10
Abstract: New monoazo-dyes have the general formula: < IMAGE > wherein: Y is H, Cl or Br X is H, Cl, Br, lower alkyl, lower alkoxyl, CN, CF3, NO2, SO2-lower alkyl or COO-lower alkyl n is 2 or 3, and R is a lower alkyl group, the expression 'lower' signifying having 1 - 4 carbon atoms. The invention also extends to the corresponding new intermediates having the general formula: < IMAGE > which may be prepared by reacting 1, 5-dihydroxy-naphthalene with a lower alkoxy C1-C3 alkylene amine.
Patent ES-8107090-A1 (ES)
Title: Moulding apparatus
IPC: B29C33/30
Filed: 1980-10-23
Abstract: Apparatus on which the mould parts are mounted in a moulding machine (1) comprises a frame (2), a fixed plate (3) and a movable plate (5). In one embodiment the fixed plate (3) and the frame (2) are spaced apart with the movable plate (5) disposed therebetween. One or more screws (8) extend between and are rotatable in the fixed plate (3) and the frame (2), and pass through nuts (7) attached to the movable plate (5). The screws (8) are driven by motors (9) so as to move the movable plate (5) towards or away from the fixed plate (3). The fixed plate (3), the movable plate (5) and the frame (2) are vertically arranged with the screws (8) horizontal. In another embodiment the fixed plate is mounted on top of the frame, both being horizontally disposed, and the movable frame is disposed horizontally above with the screws extending vertically.
Patent ES-8202905-A1 (ES)
Title: Crossover tool
IPC: E21B34/12
Filed: 1980-12-23
Abstract: A crossover tool for use with concentric tubing strings. The apparatus disclosed provides the ability to treat and/or gravel pack a producing zone in a well, and is particularly suited for use in a multiple-zone well. The crossover tool may be locked in any one of three positions: a circulate mode, a closed test mode, or a closed bypass mode to facilitate movement of the tool within the well bore. All operation of the crossover tool is effected by reciprocation of the pipe string to which it is attached. Alternative embodiments are also disclosed which dispense with the closed test mode.
Patent ES-8301047-A1 (ES)
Title: Method for forming nuclear fuel containers of a composite construction and the product thereof
IPC: C25D7/00
Filed: 1981-02-25
Abstract: An improved method for producing nuclear fuel containers of a composite construction having components providing therein a barrier system for resisting destructive action by volatile fission products or impurities and also interdiffusion of metal constituents, and the product thereof. The composite nuclear fuel containers of the method comprise a casing of zirconium or alloy thereof with a layer of copper overlying an oxidized surface portion of the zirconium or alloy thereof.
Patent ES-8303909-A1 (ES)
Title: Machine dishwashing composition.
IPC: C11D3/395
Filed: 1981-04-10
Abstract: A composition in solid or liquid form for machine dishwashing is disclosed, containing a builder such as a phosphate salt, an alkaline material such as sodium silicate and a halite such as sodium chlorite. The composition is for use with a machine incoporating an ultraviolet light source to irradiate the dishes and/or the liquor. The composition may also include a low-foaming or non-foaming surfactant and other usual adjuncts, especially enzymes. An exemplified composition is 33% tripolyphosphate, 27% sodium disilicate, 33% chlorite, 7% sodium tetraborate.
Patent ES-8301253-A1 (ES)
Title: Process for continuously manufacturing bi-compound shaped articles and the bi-compound shaped articles so obtained.
IPC: B29C48/19
Filed: 1981-05-15
Abstract: The invention describes a process for manufacturing shaped articles (5 min ) wherein one part (7) is of solid elastomeric material and the other part (9) is made of an elastomeric material foam covered with an outer skin (10). In producing the shaped article in question the expanding of the part (9) that is made of foam material takes place during the vulcanization of the shaped article, and the outer skin that forms around the material that has to be foamed, guides the foaming of the latter. The invention also describes the shaped article that is obtained through this process.
Patent ES-8204367-A1 (ES)
Title: Machine for closing the upper flaps of parallelepipedal cartons with foldable flaps
IPC: B65B7/20
Filed: 1981-08-21
Abstract: A closing member for the carton front flap consists of a pair of substantially vertical rods constantly inserted in the path of advancement of said front flap. Another closing member for the carton rear flap consists of a rotatable shovel pivoted on one end of a rigid arm, which can be moved along a stationary guide. The guide is shaped in such a way as to cause a rotary-translatory movement of the arm from a rest position to a working position, in which the shovel engages the carton rear flap from behind. Suitable reacting means cause the shovel to rotate from an inclined rest position to a horizontal working position at the end of said movement of the arm.