baber/WOPTO huggingface dataset:
Patent ES-422018-A1 (ES)
Title: Electronic contour follower
IPC: G06K11/04
Filed: 1974-01-04
Abstract: A contour follower is provided, wherein a line or contour to be followed is scanned with a circular scan by a reading head to produce a coincidence pulse each time the scan reaches the line. The circular scan is obtained by means of two coordinate drive systems controlled by drive signals derived from two sinewave signals which are 90 DEG out of phase with one another. At each coincidence pulse, the scanning is stopped and the drive signals are stored and added to the previous signals which correspond to the origin of the scan with a view to obtain a motion of the circular scan along the line. Means are provided for comparing the coordinates of any two successive coincidence points in order to determine the slope of the contour and to start the application of the drive signals at one of four moments when their amplitude passes through a zero value. Each circular scan is thus started either in the first, the second, or third of the fourth quadrant, depending upon the slope of the line. Gating means are provided for avoiding that a circular scan may start before the information derived from the preceding scan has been processed.
Patent ES-430473-A1 (ES)
Title: Flow grate structure for cooling towers
IPC: F28F25/08
Filed: 1974-09-27
Abstract: A flow grate structure for cooling installations in cooling towers in which several identical square grate units are vertically aligned in a stack, but so oriented, that their offset cell fields and splash plates are staggered in a regular pattern, in which the splash plates cover, in their vertical projection, a major portion of the flow cross section of the grate unit stack.
Patent ES-430913-A1 (ES)
Title: Assembly of loops for suspending sausages
IPC: A22C15/00
Filed: 1974-10-11
Abstract: An assembly of individual, individually closed loops for suspending sausages, which loops are adapted to be automatically supplied to automatic sausage-sealing machines, comprising a belt, a plurality of loops, and means connecting each of said loops to said belt with portions of each loop projecting on both sides of the belt. The belt may comprise two strips secured to one another with adhesive, the loops being thereby locked between the strips. The belt may also be provided with regularly spaced indexing elements whereby it can be advanced at controlled predetermined speed for supplying said loops.
Patent ES-438135-A1 (ES)
Title: Vehicle speed indicator system
IPC: G01P1/10
Filed: 1975-06-02
Abstract: A series of differently colored lights are attached to a fork lift truck or the like to indicate the speed of the vehicle to bystanders as well as to the operator. A magnetic sensing device is disposed adjacent a toothed gear in the vehicle drive train to produce electrical pulses at a rate dependent on speed and a compact solid state circuit analyzes pulse rate to actuate a different colored light at each of a series of progressively higher speed ranges. Portions of the route along which the vehicle travels may be marked with matching colors indicative of maximum safe speed so that it is immediately apparent if a vehicle is being operated in an unsafe manner.
Patent ES-444741-A1 (ES)
Title: Process for the substitution of chlorine atoms of cyanuric chloride
IPC: C07D251/44
Filed: 1976-01-29
Abstract: There is provided a process for the substitution of one or for the successive substitution of two chlorine atoms of cyanuric chloride by one or two amines whch may be the same or different in the presence of an acid binding agent and in the presence of an organic solvent, particularly for the production of 2-alkylamino-4,6-dichloro-, s-triazines and more preferably for the production of 2,4-di-(alkylamino)-6-chloro-s-triazines wherein there is used a 4 to 60 weight % solution or suspension of cyanuric chloride in a mixture of 65 to 85 weight % of one or more aliphatic hydrocarbons or cycloaliphatic hydrocarbons hving 5 to 10 carbon atoms and/or one or more aromatic hydrocarbons and 35 to 15 weight % of one or more ketones having 3 to 8 carbon atoms.
Patent ES-449016-A1 (ES)
Title: Blend of ethylene copolymer elastomer and a copolyetherester elastomer
IPC: C08L23/00
Filed: 1976-06-18
Abstract: An elastomer comprising a blend of (A) an ethylene copolymer and (B) a copolyetherester derived from a dicarboxylic acid, a diol, and a poly(oxyalkylene)glycol.
Patent ES-453313-A1 (ES)
Title: Record carrier on which information is stored in an optically readable structure with dither focussing signals also being stored
IPC: G11B7/007
Filed: 1976-11-13
Abstract: A record carrier is described on which information is stored in an optically readable structure of trackwise arranged areas and intermediate areas. By giving at least one of the surfaces of the record carrier body excursions which are periodically variable in the track direction, it is possible in a simple manner to obtain an indication of the focussing of the read beam on the information structure during reading of the record carrier.
Patent ES-469213-A1 (ES)
Title: Process for the continuous production of aromatic polyamides in a mixture of calcium chloride and N-methylpyrrolidone-2
IPC: C08G69/28
Filed: 1978-04-27
Abstract: A continuous process is disclosed for the production of poly-(para-phenylene terephthalamide) and its copolymers, having an inherent viscosity of at least 3. Molten terephthaloyl chloride, and optionally adipoyl chloride, are reacted in stoichiometric amounts with a solution of para-phenylenediamine and/or of 4,4'-diaminoadipanilide, and optionally of a prepolymer formed from at least one chloride and at least one diamine from amongst those mentioned above, in a mixture of N-methylpyrrolidone-2 and calcium chloride which is homogeneous and substantially anhydrous, with a molar ratio of CaCl2/unit: < IMAGE > of at least 1, and preferably at least 1.15, and under conditions such that the final composition contains at least 5% by weight of polymer, relative to the N-methylpyrrolidone-2, where R represents p-phenylene or p-phenylene and up to 50% of n-butylene of the total polymer units. The polymer obtained may be converted into films, fibers and high-performance yarns for reinforcing composite materials or articles made of rubber.
Patent ES-471361-A1 (ES)
Title: Electric discharge printing device having a laminar stylus
IPC: H04N1/032
Filed: 1978-07-03
Abstract: An electric discharge printing device has the stylus formed as a conductive lamina with the stylus tip formed as the corner at which two edges of the lamina of the stylus intersect. The lamina is electrically energized to exert the appropriate electric discharge printing action on a copy sheet, such as a duplicating stencil to be cut electrically. The plane of the lamina is perpendicular to the copy sheet but parallel to the direction of relative motion between the stylus tip and the sheet, in use of the device.
Patent ES-471718-A1 (ES)
Title: Channel data buffer apparatus for a digital data processing system
IPC: G06F13/12
Filed: 1978-07-14
Abstract: Channel data buffer apparatus for buffering data being transferred between an input/output channel unit and a main storage unit in a digital data processing system. In the disclosed embodiment, data is generally transferred between the channel unit and the data buffer (a "channel/buffer" transfer) in two-byte segments and between the main storage unit and the data buffer (a "storage/buffer" transfer) in eight-byte segments. The data buffer is comprised of eight column-forming byte-wide multirow storage arrays each having its own address mechanism for accessing any desired row therein. Corresponding rows in the different storage arrays provide the corresponding eight-byte rows for the data buffer as a whole. For storage/buffer transfers, data buffer address circuitry is provided for enabling a group of eight contiguous bytes to be read out of or written into the data buffer on a single access even though some of the bytes may be located on one row of the data buffer and other of the bytes on the next row of the data buffer. For channel/buffer transfers, data buffer address circuitry is provided for enabling a group of two contiguous bytes to be read out of or written into the data buffer on a single access even though one of the bytes may be located on one row of the data buffer and the other of the bytes on the next row of the data buffer. For storage/buffer transfers, an eight-byte wrap-around data shifter is located between the data buffer and the main storage unit for enabling any necessary alignment or realignment of the data being transferred. These features enable data to be loaded into the data buffer in a packed manner and without regard to the storage word boundary alignments in the main storage unit. Among other things, this minimizes the hardware needed for buffering the data and improves the data chaining capability of the system.
Patent ES-473212-A1 (ES)
Title: Method and apparatus for monitoring a pulse-code modulated data transmission
IPC: H04L1/20
Filed: 1978-09-08
Abstract: An apparatus and method for monitoring the received pulses of a transmitted pulse code modulation signal to determine if the received pulses lie within a predetermined pulse distortion tolerance zone is disclosed. The received pulses are monitored to determine the number of received pulse edges which are received during first and second consecutive predetermined time zones, the total period of the time zones being equal to the period of the pulse pattern of the received message which would occur in the case of distortionless transmission. The first time zone extends around the position where the pulse edge of the received pulses would be in the case of distortionless transmission. An error recognition signal is generated when either more than one of the received pulse edges arrives during the first time zone or only one of the received pulse edges arrives during the second time zone.
Patent ES-473709-A1 (ES)
Title: Support member for prosthesis
IPC: A61F2/28
Filed: 1978-09-27
Abstract: A support member for a prosthesis comprises a tubular member adapted to be secured to a prepared bone by a cement or by screw fastener. The face of the prosthesis in contact with the bone is provided with channels, typically of trapezoidal section to ensure a good supply of blood to the bone tissue and to facilitate blood vessel and bone tissue growth. A device to expand such a support member is disclosed.
Patent ES-473756-A1 (ES)
Title: Thread storage and supply arrangement for textile machines
IPC: D03D47/34
Filed: 1978-09-28
Abstract: The thread storage and supply arrangement comprises a storage drum having a peripheral thread storage surface onto which is to be wound a succession of adjoining turns of thread, the thread storage surface comprising a thread infeed region at one axial end of the storage surface and a thread outfeed region at the other axial end. A thread infeed structure located at the thread infeed region guides thread onto the peripheral storage surface to form a succession of adjoining turns of thread. A thread outfeed structure located at the thread outfeed region feeds off the storage drum thread which is to be pulled off. The peripheral storage surface, at the thread infeed region thereof, curves radially inward in the direction from the infeed to the outfeed region and, at the thread outfeed region thereof, curves radially outward in the direction from the infeed to the outfeed region. Relative rotation between the storage drum, on the one hand, and the infeed and outfeed structures, on the other hand, is effected by a controllable drive motor or by a controllable coupling which can be coupled to a continuously operated drive motor. An electrooptical control device activates and deactivates the motor or coupling in dependence upon the extent to which thread is wound about the peripheral storage surface of the storage drum.
Patent ES-473823-A1 (ES)
Title: Apparatus and Method for Manufacturing a Coil Core
IPC: H01F41/10
Filed: 1978-09-29
Abstract: Apparatus for manufacturing a coil core comprises an at least two part mould (3, 4) with a moulding cavity (15) for moulding the core into which a band or strand material (20) suitable for providing contact pins (16) is inserted the mould (3, 4) has cutting means (19, 45) operable during opening and closing movements of the mould of separating the contact pins (16) from the band or strand material (20). The mould also includes means (39, 40, 44) which feeds the band towards the mould cavity during mould closure.
Patent ES-474559-A1 (ES)
Title: Derivatives of BPTI (basic pancreatic trypsin-inhibitor), process for their preparation and their use as medicines.
IPC: C07K14/435
Filed: 1978-10-26
Abstract: Derivatives of kallikrein trypsin inhibitor and especially of the kallikrein trypsin inhibitor from the organs of cattle are obtained from BPTI or its derivatives with free carboxyl groups by reaction with nucleophilic amino compounds in the presence of carbodiimides, where appropriate followed by deamination and/or conversion into azo derivatives. The BPTI derivatives are used as medicines.
Patent ES-478037-A1 (ES)
Title: Brake Pad Wear Detector
IPC: F16D66/02
Filed: 1979-02-23
Abstract: A brake pad wear detector has a probe 6 through which passes a conductor 5 the probe 6 being intended to extend into the material of a pad 3 of a disc brake and the conductor 5 having a U-shaped portion 10 exposed on front surface 9 of the probe to be destroyed and interrupted by contact with the brake disc after predetermined wear of the pad has occurred. Probe holding member 2 is provided.
Patent ES-481882-A1 (ES)
Title: Process for the preparation of carbazoles and intermediates therefor.
IPC: C07D209/88
Filed: 1979-06-25
Abstract: {PG,1 A process for the preparation of 6-chloro-{60 -methylcarbazole-2-acetic acid from 6-chloro-{60 -hydroxy-{60 -methylcarbazole-2-acetic acid and/or 6-chloro-{60 -methylene-2-carboxylic acid, is described. The preparation of intermediates, such as, 6-chloro-{60 -hydroxy-{60 -methylcarbazole-2-acetic acid and lower alkyl carbazole-2-oxalate, inter alia, is also described.
Patent ES-482109-A1 (ES)
Title: Code changing system for combination padlocks
IPC: E05B37/02
Filed: 1979-07-02
Abstract: A code changing mechanism for padlocks of the type comprising code wheels and lock operating bushings releasably connected to the code wheels in which axial movement of the shaft disengages the bushings from the code wheels to permit changing of the code, and in which the long leg of the shackle has means for engaging the end of the shaft to move it axially to the disengaging position when the shackle is depressed into the body in an orientation other than the locking orientation. In one embodiment of the invention the shackle can be locked in the open position to prevent code changing without knowledge of the existing code.
Patent ES-482758-A1 (ES)
Title: Process for preparing aqueous solutions of olefinic unsaturated monomers in view of their photopolymerisation.
IPC: B01F3/04
Filed: 1979-07-23
Abstract: Aqueous solutions of olefinically unsaturated hydrophilic monomers are deoxygenated, advantageously pH adjusted, and prepared for direct photopolymerization by photoinitiator addition and countercurrent scrubbing with an inert gas in a contactor column, preferably a packed column.
Patent ES-8100560-A1 (ES)
Title: Gas discharge laser
IPC: H01S3/034
Filed: 1980-02-08
Abstract: A gas discharge laser includes a laser capillary in a tubular glass envelope which has at its two ends reflectors having optical axes which coincide with the axis of the laser capillary and which together constitute a laser resonator. A Brewster window is mounted in the envelope immediately before one of the reflectors. The Brewster window is placed in a holder manufactured from metal sheet material so that one side thereof is pressed against three regions of engagement on the holder whereby no mechanical stresses occur in the Brewster window. These stresses would otherwise disturb the polarizing effect of the Brewster window. This holder can be manufactured with small tolerances and in a very cheap manner.
Patent ES-8204447-A1 (ES)
Title: Fast crystallising polyester compositions.
IPC: C08G63/68
Filed: 1980-12-11
Abstract: A fast crystallizing polyester wherein the polyester has an intrinsic viscosity of greater than 0.3 and at least 90 mole % of the repeating units of the polyester are residues obtained from aromatic diacids or hydroxyacids and aliphatic diols characterized in that at least some of the acid end groups of the polyester have the formula -Y-M+ where M is an alkaline metal ion and Y is an anion selected from carboxylate, sulphinate, phosphinate, phosphate, sulphonate, phosphite and borate ions, which ionized end groups have been produced during polymerization of the polyester by either: (a) copolymerizing units derived from materials of formula X-R-Y-M+ wherein X is a group capable of being polymerized onto the polyester chain, R is an aliphatic, cycloaliphatic or aromatic group, or (b) polymerizing the polyester in the presence of an alkaline metal salt or corresponding base, the concentration of groups of formula Y-M+ in the polyester being sufficient to reduce the crystallization peak temperature on heating (Tn) by at least 5 DEG C. in comparison with the same polyester in the absence of the ionic groups. Preferably the alkaline metal is selected from lithium, sodium, potassium and calcium and the polyester contains at least 90 mole % of ethylene terephthalate units.
Patent ES-8204426-A1 (ES)
Title: Pyrimidine derivatives and their use as herbicides
IPC: C07D239/47
Filed: 1981-01-23
Abstract: The invention provides 6-(2-propenyloxy)-4-methyl-2-aminopyrimidine derivatives which are chlorinated or brominated in 2 or 3 position of the 2-propenyl moiety, e.g. 6-(2-chloro-2-propenyloxy)-4-methyl-2-n-hexylaminopyrimidine. The compounds are useful as herbicides and allow the control of undesired weeds in a crop locus.
Patent ES-8305580-A1 (ES)
Title: Hair conditioning composition and method of conditioning hair therewith.
IPC: A61Q5/12
Filed: 1981-03-10
Abstract: Hair conditioning compositions in the form of an emulsion comprising a volatile conditioning agent selected from hydrocarbon and silicones, a nonionic, water soluble polymer, a cationic hair conditioning agent and water.
Patent ES-8207454-A1 (ES)
Title: Apparatus and methods for use in welding
IPC: B23K37/053
Filed: 1981-04-13
Abstract: Apparatus and methods for use in aligning and welding in end-to-end relation a pair of members such as pipe sections or a cylindrical vessel and closure wall and wherein one of the members is subjected to a clamping force adjacent the end to be welded to produce a predetermined configuration at that end. The other member is supported with that end to be welded confronting the adjacent end of the first member. A clamping force then may be applied to the second member so as to conform its configuration to one corresponding to that of the end of the first member. While maintaining the two members clamped, their positions are adjusted relatively to one another to locate their adjacent ends in a predetermined manner, following which the two members are moved relatively in a direction toward one another to a welding position in which the welding operation may be completed.
Patent ES-8305268-A1 (ES)
Title: Apparatus for stacking elongate elements such as sections or bars
IPC: B65G57/18
Filed: 1982-01-15
Abstract: Apparatus for stacking elongate elements (12) coming from a delivery conveyor (10) comprises a forwarding conveyor (30) onto which the elements (12) are deposited by a transfer device (15) and along which they are separated into two sets of groups by retractable stops (34, 37, 38) in such a way that alternate groups along the forwarding conveyor (30) belong to first or second sets, the groups of the second set having one fewer elements than the groups of the first set. The elements (12) are removed from the forwarding conveyor (30) and stacked by means of a first stacking transfer device (42) which has diamagnetic supports for the elements and which acts to transfer a group of elements (12) of the first set to a stacking station (49) in an upright orientation, and a second stacking transfer device (43) which has a magnetic head for retaining the elements and which acts to transfer a group of elements (12) of the second set into an inverted orientation over the immediately preceding group of elements of the first set. The second transfer device (43) then takes up the elements supported by the first transfer device (42), allowing the latter to be retracted from the stacking stations (49) prior to the elements being released onto a support at the stacking station.
Patent ES-8406772-A1 (ES)
Title: Shutdown arrangement for a high-temperature nuclear reactor.
IPC: G21C9/02
Filed: 1982-02-08
Abstract: Device for shutting down a high-temperature nuclear reactor having a reactor core, including a reflector disposed outside the reactor core, channels being disposed in the reflector and having lower ends, storage bins being disposed above the reactor core and being in communication with the channels above the lower ends thereof, a neutron-absorbing material formed of fluidic bodies being storable in the storage bins and feedable into the channels, a plurality of lines connected between the lower ends of the channels and the storage bins, means for selectively establishing an upwardly directed fluid flow of the material in one of the plurality of lines for conveying the neutron-absorbing material at a given adequate speed from one of the channels into one of the storage bins.
Patent ES-8304112-A1 (ES)
Title: Xylite derivatives, methods for their production as well as compositions containing them having growth regulatory activity for plants
IPC: C07D317/22
Filed: 1982-05-20
Abstract: The invention concerns new xylite derivatives, methods for the production of these compounds as well as compositions containing them having growth regulatory activity for plants.
Patent ES-8402797-A1 (ES)
Title: Preparation of hydrogen peroxide from its elements
IPC: C01B15/029
Filed: 1982-06-16
Abstract: Hydrogen peroxide is prepared by the homogeneously catalyzed reaction of hydrogen and oxygen in an inert organic solvent, by employing an iridium complex as the catalyst in the presence of a quinone reaction promoter.
Patent ES-8400085-A1 (ES)
Title: Substituted phenyl (thiono)carbamates, herbicidal compositions containing the same as acive ingredient and method of controlling weeds.
IPC: C07D295/20
Filed: 1982-08-02
Abstract: The invention provides a compound of the general formula < CHEM > wherein X is an oxygen or sulfur atom or a vinylene group, each of l and m is an integer of 1 to 4, n is 0 or 1, the heterocycle comprising the nitrogen atom, the two alkylene chains and X is 5- or 7-membered, the two alkylene chains each may be branched, Y<1> is a halogen atom, Y<2> is a hydrogen or halogen atom, R is an alkyl group, which may be interrupted by one or more oxygen atoms, or an optionally halo-substituted alkenyl or alkynyl group and Z is an oxygen or sulfur atom. The invention also provides herbicidal compositions containing (thiono)carbamates of the above formula as active ingredient and a method of controlling weeds using these (thiono)carbamates. The phenyl (thiono)carbamates are capable of effectively controlling broadleaved annual weeds and annual weeds belonging to the families Gramineae and Cyperaceae such as wild Echinochloa species, monochoria, toothcup and umbrella plant. The (thiono)carbamates are substantially nonphytotoxic to useful crop plants such as the paddy rice plant.
Patent ES-8308583-A1 (ES)
Title: Corrosion preventing sheet and its production.
IPC: B60R99/00
Filed: 1982-09-09
Abstract: An anticorrosion perforated foil for fusion onto metal substrates comprising 60 to 90% by weight of bitumen, 0.5 to 7% by weight of styrene-butadiene rubber, 5 to 25% by weight of a bitumen modified with polymers, 0.5 to 7.5% by weight of natural resin and 0.5 to 10% by weight of organic and/or inorganic fibers stable at above 160 DEG C. and its preparation and a method of protecting metal elements from corrosion.