baber/WOPTO huggingface dataset:
Patent ES-450657-A1 (ES)
Title: Rotatable sprinkler and water deflector used therewith
IPC: B05B3/04
Filed: 1976-08-12
Abstract: A rotatable impact sprinkler is disclosed herein and includes a nozzle through which a jet of water issues and an oscillating arm having an end movable in front of and to one side of the nozzle. The sprinkler also includes a water deflector which is connected with this end of the oscillating arm and which is movable into and out of the water jet. The deflector includes three water deflecting surfaces which receive and redirect water from the jet in a smooth, substantially turbulent free manner. This water is first redirected along a first straight path at least approximately 90 DEG from the axis of the jet. It is then redirected along a second path at an acute angle with and in front of the first path and thereafter it is redirected along a third path which is approximately parallel with the axis of the issuing jet.
Patent ES-456337-A1 (ES)
Title: Method and apparatus for increasing ratio of ingredient gas
IPC: C01B23/00
Filed: 1977-02-26
Abstract: A compressor (18) transports air of virtually ambient pressure in beds (10, 11) having a zeolite adsorbent. When the air passes preliminary purification stages (12, 13) of the adsorbent beds, water vapour and similar impurities are separated out therefrom. The zeolite adsorbent in the beds (10, 11) also preferentially adsorbs nitrogen from the air. An oxygen-enriched gas is taken off from the beds (10, 11) by a vacuum pump (22). A plurality of beds (10, 11) are preferably operated cyclically to each other. As a result it is possible for that in one bed (10) nitrogen is adsorbed, while the other bed (11) is regenerated. If required, the regeneration process can be supported by some of the oxygen-rich product air from the adsorbing bed (10) being passed via lines (27, 28) to the bed to be regenerated.
Patent ES-460082-A1 (ES)
Title: Motor-driven cultivator with counter-rotating auger shafts
IPC: A01B33/04
Filed: 1977-06-23
Abstract: This cultivator includes a base, which is carried by a pair of ground wheels, and a motor mounted to the base above a pair of auger assemblies. The motor shaft extends rearwardly of the base and the auger assemblies include elongate shafts rotatively mounted within sleeves attached to the base. The motor shaft and the auger shafts are connected at their rear ends by a chain and sprocket drive assembly which provides counter-rotational motion in the two auger shafts. The forward ends of the auger shafts are each provided with a screw and spaced radial tines of progressively increasing length.
Patent ES-461892-A1 (ES)
Title: Power steering gear with short piston and fluid bearings
IPC: B62D5/087
Filed: 1977-08-26
Abstract: An integral power steering gear with a valve in the piston is provided having a short piston and cylinder to conserve space and weight. The input shaft is mounted on a bearing carried by an inwardly projecting annular portion on the bearing cap. The projecting portion mates with a recess in the end of the piston when the piston is moved to the full extreme in that direction. The valve guide pin has been relocated at the input shaft end of the valve where maximum support of the valve is realized and improved reversibility of the valve under all conditions is gained. In the bearing cap, both a high pressure seal and a low pressure weather seal are provided. An insert ring between the two seals serves as backup to the high pressure seal. In an alternative embodiment, the insert ring may be tapered toward the inside of the gear to allow use of a thin wiper-type seal. Lubricating grooves in the piston adjacent the output rack provide fluidized bearings to counteract the force of the fluid bearing provided on the top of the piston at the pressurized input slot. Dual feed passageways extending to opposite ends of the piston have connecting ports drilled from opposite sides of the piston to add further lubrication, but also prevent cross-bleeding between the ports.
Patent ES-473055-A1 (ES)
Title: Antiseismic buildings with basements forming an atombomb-proofed shelter.
IPC: E04H9/14
Filed: 1978-09-02
Abstract: The present invention relates to anti-seismic constructions, in particular constructions with a basement forming anti-atomic shelters. In this type of construction, the buried basement of the construction is formed of a plurality of independent elements (3, 10) having a mechanical strength such that each of them is capable of resisting without damage the seismic waves of maximum intensity. These constructions are used as anti-atomic shelters.
Patent ES-475225-A1 (ES)
Title: Process and apparatus for the production of modified starches and products obtained thereby
IPC: C08B31/00
Filed: 1978-11-20
Abstract: Process for the production of modified starches wherein a starch slurry is centrifuged, the resulting cake is then diluted and submitted to chemical modification, modified starch slurry is then centrifuged, and the filtrate is recycled back to the dilution tank whereby it is used to dilute reactants thus avoiding the elimination of waste waters. Installation for the above process comprising a first centrifuge dryer connected to a supply means for feeding with a starch slurry, a cake output means connected to a dilution tank placed in series with a mixer having means for introducing chemical reagents, optionally a heater, a reaction tank, a second centrifuge, and means for conducting the filtrate from the second centrifuge to the dilution tank.
Patent ES-477305-A1 (ES)
Title: Imidazole derivatives and salts thereof, their synthesis, and pharmaceutical formulations.
IPC: C07D233/58
Filed: 1979-01-31
Abstract: The invention relates to 1-arylalkylimidazoles of formula < CHEM > in which A is a straight or branched alkylene group of from 1 to 3 carbon atoms, or a straight or branched alkenylene or alkynylene group of 2 or 3 carbon atoms, n is an integer which is at least 1, and the or each R substituent, which when n is greater than 1 may be the same or different, is a saturated alkyl group of from 1 to 4 carbon atoms or an unsaturated alkyl group of from 2 to 4 carbon atoms, with the proviso that when A is unsaturated, R may also be alkoxy of from 1 to 4 carbon atoms (when n is at least 2) alkylenedioxy of from 1 to 4 carbon atoms halo trihalomethyl hydroxy carboxyl a salt of such a carboxyl group carboalkoxy carboaryloxy carboarylalkyloxy -NR<6>R<7> or -CONR<6>R<7>, in which R<6> and R<7> may be the same or different and are hydrogen or alkyl of from 1 to 4 carbon atoms or an acid addition salt of such a 1-arylalkylimidazole. Methods of preparing these 1-arylalkylimidazoles are disclosed. The 1-arylalkylimidazoles have pharmacological properties of use in medicine, in particular for the treatment of prophylaxis of thrombo-embolic disorders.
Patent ES-8100229-A1 (ES)
Title: Glass fiber apparatus and method
IPC: C03B37/09
Filed: 1979-05-04
Abstract: An apparatus and method for manufacturing glass fibers are provided. The apparatus comprises means for containing a head of glass an orifice plate having a large number of orifices arranged in flooding relationship, each of said orifices being provided on a projection or tip extending downwardly from said orifice plate and means disposed below said orifice plate and being in communication with a gas supply for directing air upwardly to the undersurface of said orifice plate to cool the cones of glass formed at each projection or tip, said air impinging upon said orifice plate.
Patent ES-480739-A1 (ES)
Title: An anti-theft lock particularly for automobiles
IPC: B60R25/021
Filed: 1979-05-19
Abstract: An anti-theft lock especially for automobiles comprising a cylinder which can be moved in rotation inside a casing under the action of a key. The lock is characterised in that the end of the lock comprises a cover 9 provided with a orifice 10 for the passage of the key, the cover and the lock being able to be moved in rotation relatively to each other in the case of actuation of the key, the cover moreover being provided with at least one window F1, F2 arranged so that it is located at the level of a reference C in order to obtain a relative angular position between the lock and the cover.
Patent ES-482097-A1 (ES)
Title: Novel acyl-derivatives of carnitine and process for their preparation
IPC: A61K45/00
Filed: 1979-06-27
Abstract: Novel acyl-derivatives of the beta -hydroxy- gamma -butyrobetaine are disclosed (typically pyruvyl carnitine hydrochloride) which are useful therapeutic agents in the treatment of cardiac disorders, hyperlipidoemias and hyperlipoproteinemias.
Patent ES-483446-A1 (ES)
Title: Dry powder composition comprising vermiculite lamellae, process for its production and process for making shaped articles therefrom.
IPC: C04B30/00
Filed: 1979-08-17
Abstract: A free-flowing, dry powder composition comprising vermiculite lamellae (delaminated vermiculite) preferably the composition contains a solid particulate additive such as magnesium oxide.
Patent ES-485414-A1 (ES)
Title: Halogenated esters of cyclopropane acids, their preparation, compositions and use as pesticides.
IPC: A01N53/00
Filed: 1979-10-26
Abstract: Novel esters of formula I wherein R<1> is trifluoromethyl, chloro, bromo or fluoro, R<2> is hydrogen, cyano or methyl and R is a halophenyl group bearing up to five halogen atoms at least one of which is fluoro, and compositions comprising them, useful as insecticides. The compounds of formula I may be prepared by conventional esterification procedures. < CHEM > f
Patent ES-485992-A1 (ES)
Title: Fungicidal compositions, process for their preparation and their application.
IPC: A01N43/76
Filed: 1979-11-15
Abstract: A synergistic fungicidal composition comprising (1) at least one carboxidide of the formula < IMAGE > in which Y represents a bifunctional group linking the two carbonyl groups with formation of an optionally substituted 5-membered heterocyclic ring with a total of 1 or 2 hetero-atoms (O and N), and (2)
Patent ES-486749-A1 (ES)
Title: Isoxazole derivatives, process for their preparation, medicines containing them and intermediates required in this process.
IPC: A61P29/00
Filed: 1979-12-11
Abstract: The isoxazole derivatives have antirheumatic, antiinflammatory, analgesic and antipyretic activity and can be used as medicines.
Patent ES-8100142-A1 (ES)
Title: Cutting machine for tiles or paving stones - where hand operated slide carrying cutter wheel scores the tile and then creates bending stress causing fracture of tile along score
IPC: B28D1/22
Filed: 1980-01-18
Abstract: The workpiece is placed on a bed fitted with two cheeks carrying a pair of guide bars along which a slide can be pushed or pulled by a handle. The slide includes an elbow lever actuated by the handle and fitted with two forks. One fork carries a cutting wheel which makes a score in the surface of a tile when the slide is moved in one direction the cutting wheel then enters recess in the bed while arms mounted on the second fork exert a bending load so the tile fractures along the score. The pref. appts. includes a limit stop and a graduated scale employed to locate a tile in a desired posn. so the cut tiles have the correct size. The bed pref. includes a rib located between two elastic pads so a bending load can be exerted on the tile. Even thick paving stones can be cut by this machine.
Patent ES-8105543-A1 (ES)
Title: Television set
IPC: H04N5/45
Filed: 1980-03-07
Abstract: PURPOSE:To make it possible to pick up the images of 4 or 9 channels at the same time on the same picture when desired, by effectively utilizing two tuners. CONSTITUTION:Plural channels are selected in order by reciprocally driving each tuner of the main tuner 2 and the sub-tuner 9 at a fixed cycle when desired. The video signals of plural channels obtained in this way are written intermittently in the fixed address of the storage device 34, respectively. Also, the video signal of each channel is read out at a high speed from the storage device 34 in a fixed order corresponding to the picture position, and it is provided to the image receiving tube 18.
Patent ES-8100464-A1 (ES)
Title: Electrical heating boiler
IPC: F24H1/22
Filed: 1980-03-14
Abstract: A domestic electrical heating boiler has an overall casing containing a heating tank of parallelipiped shape with a pipe 14 leading in water to be heated and a pipe 15 leading out the heated water. Electrical resistance heating elements shown in part at 3, 4 and 5 extend horizontally across the tank between its two narrower vertical sides. Below any or each heating element is a baffle plate arrangement such as at 21, 22, 23 or 24, 25 or 26, 27 to impose a meandering path on the upward flow of water.
Patent ES-8200416-A1 (ES)
Title: Fabric faced laminate panel and method of manufacture
IPC: D04H13/00
Filed: 1980-04-21
Abstract: The disclosure is of decorative panels and the method of their manufacture. The decorative panels are laminates of textile materials, having a decorative fabric surface. The panels of the invention are particularly advantageous in that they are economical to manufacture and exhibit a high degree of structural stability, and resistance to delamination.
Patent ES-8106518-A1 (ES)
Title: Pyrido[3,2-e]-as-triazines
IPC: A61K31/53
Filed: 1980-05-23
Abstract: The invention relates to new pyrido[3,2-e]-as-triazine derivatives of the formula I and pharmaceutically acceptable acid addition salts thereof, < IMAGE > I wherein R1 stands for a C1-20 alkyl-carbonyl group, halogen-C1-4 alkyl-carbonyl, benzoyl, phenyl-C1-4 alkyl-carbonyl, or pyridyl-carbonyl group R2 is a hydrogen atom or a C1-4 alkyl-carbonyl group or R1 and R2 form together with the adjacent nitrogen atoms a pyrazole-2,4-dione ring which carries a C1-6 alkyl substituent in position 3 R3 is a hydrogen atom, a C1-20 alkyl, phenyl, phenyl-C1-3 alkyl, furyl or pyridyl group or a phenyl group optionally substituted by one to three C1-4 alkoxy-groups. The compounds of the formula I are prepared by acylating the respective 1,2-un-substituted 1,2-dihydropyrido [3,2-e]-as-triazine derivatives. The new compounds exert valuable effects on the central nervous system and possess analgesic, antiphlogistic effects, and can be applied to advantage in therapy.
Patent ES-8200560-A1 (ES)
Title: Homogeneous fibroblast interferon and method for manufacture thereof
IPC: A61P31/12
Filed: 1980-07-30
Abstract: Human fibroblast interferon as a homogeneous protein characterised by: (i) a specific activity of about 4 x 10<8> units/mg. (ii) an apparent molecular weight of about 20,500 by sodium dodecyl sulphate polyacrylamide gel electrophoresis (iii) a specific amino acid composition (iv) a defined partial amino acid sequence (v) a maximum of 3 residues of glucosamine and no residues of galactosamine or mannosamine, per molecule may be purified by affinity chromatography, followed by high pressure liquid chromatography.
Patent ES-8106621-A1 (ES)
Title: Signal generator for a wire matrix printer.
IPC: B41J2/255
Filed: 1980-09-25
Abstract: A wire matrix printer has a plurality of heads, each consisting of nine wires arranged in a slanting format. The printer can be controlled to print Oriental type characters such as Japanese by loading a wire image map of the characters into a memory. The loading technique loads the memory in a slanted fashion corresponding to the slant of the print heads and reads from the memory in a bit column manner to correspond to the position of the various wires of the multihead print block. The loading and unloading of the wire image memory is controlled by a pair of microprocessors operating respectively on different halves of the memory, such that at any given time, half of the memory is being loaded while the other half is being read from. Thereafter, the memory is switched so that the loaded half is read and the previously read half is cleared and loaded with a new line of information.
Patent ES-8106027-A1 (ES)
Title: Gap stitch mechanism for sewing machines
IPC: D05B81/00
Filed: 1980-09-30
Abstract: A gap stitch mechanism for a sewing machine containing a needle shaft which is oscillatingly driven by a crank assembly, wherein the crank assembly is provided with means for reducing the crank radius at predetermined intervals during the sewing operation, thereby determining the stroke of the needle shaft and making it impossible for the loop catcher to catch the needle thread.
Patent ES-8107295-A1 (ES)
Title: Carbo-metallic oil conversion with controlled CO:CO2 ratio in regeneration
IPC: C10G11/18
Filed: 1980-11-14
Abstract: In a process for the production of high octane gasoline and/or other valuable lower molecular weight products from carbo-metallic oils (such as crude oil, topped crude, reduced crude, residua, the extract from solvent de-asphalting and other heavy hydrocarbon fractions) by cracking in a fluid catalytic cracking riser zone operated with a vapour riser residence time of 0.5- 10 secs at 900-1400 DEG F and 10-50 psia, a conversion of at least 50% per pass and a coke production of 4-14% based on the weight of the feed and 0.3 to 3% based on the weight of the catalyst, the catalyst is regenerated to a carbon content of at least 0.25 ml% with at least the major proportion of the coke being burned at a CO:CO2 molar ratio of at least 0.25. This incomplete combustion helps to avoid supplying the regenerated catalyst with more heat than is desirable for cracking the feed.
Patent ES-8202116-A1 (ES)
Title: Double-seat valve unit leakage control
IPC: F16K1/44
Filed: 1981-03-18
Abstract: A double-seat valve unit with leakage control has a greater valve plate located below a smaller valve plate, adjusting bars connected with the valve plates and arranged so that the adjusting bar of the greater valve plate extends through the interior of the adjusting bar of the smaller valve plate and both valve plates move to an open position from above downwardly, a leakage conduit having a portion located inside a valve housing and movable outwardly, an annular gap formed between the adjusting bars for flowing of cleaning fluid, and a return valve formed by the lower valve plate.
Patent ES-8300206-A1 (ES)
Title: Method and apparatus for controlling exposure time for photosensitive materials in consideration of reciprocity law failure
IPC: G03B7/091
Filed: 1981-06-25
Abstract: In a process camera in which variation in required exposure time caused by variation of the photographic conditions such as reproduction scale, diaphragm opening size, and highlight density value, is corrected according to an operational equation when the reciprocity law of the photosensitive material holds good. The present method corrects the reciprocity law failure of the photosensitive material by inserting a correction factor or factors predetermined in the operational equation, thereby determining a proper exposure time.
Patent ES-8305055-A1 (ES)
Title: Anode stud coatings for electrolytic cells.
IPC: C25C3/12
Filed: 1982-01-13
Abstract: The invention relates to a method for protecting anode studs by coating the anode studs with an outermost surface layer of titanium diboride, zirconium diboride, titanium carbide, zirconium carbide, or mixtures thereof. The anode studs which are specifically to be protected in this instance are anode studs for electrolytic cells for the production of aluminum. The steel anode stud is conventionally subject to high corrosion rates due to the atmosphere in the aluminum furnace, and the industry has long sought means to protect this stud from corrosion without inhibiting electrical conductivity, while providing high temperature resistance to oxidation, and thermal shock resistance. It is also necessary that any coating applied to the steel anode stud be compatible with the carbon mass which is utilized as the anode per se. In accordance with the present invention, coatings of titanium diboride, zirconium diboride, titanium carbide, zirconium carbide, and mixtures thereof, have been found effective. It has also been found that the presence of up to ten percent by weight of molybdenum disilicide is advantageous, and that a subcoating of stainless steel reduces thermal stresses and improves bonding.
Patent ES-8302594-A1 (ES)
Title: Guide control control equipment
IPC: B66B19/06
Filed: 1982-03-04
Abstract: The invention relates to guide cable control equipment, particularly for controlling and measurement of the stress borne by cables acting as guides for cages or skips in underground mine extraction shafts. A signal conditioner 2 is arranged to excite a measuring bridge, and amplify and filter the signal emitted by the stress transducer 1, whereas the analogue memory 3 has the function of rectifying the signal given by the conditioner 2 and also of comparing it with the threshold levels preset for alarm and cutout functions at 6, 7, also having the function of memorising the maximum absolute value of the tension delivered by the conditioner. The stresses to which the cables are subjected, and which are transmitted by the transducers coupled to them, are read out instantly at a digital recorder 11 by means of a commutation switch 10.
Patent ES-8307030-A1 (ES)
Title: Device for restoring the air content in hydraulic storage containers for regulating the delivery of water held under pressure by means of intermittently driven pumps
IPC: F04B23/02
Filed: 1982-07-03
Abstract: Device for controlling the air content in hydraulic storage containers, preferably designed as cylinders, of water supply installations. A passage in the form of a Venturi tube (20, 24, 22) having a vacuum chamber (24) which is used to supply air during the restoration of the liquid level in the storage container (3) is provided in a lower connection piece (18) of the storage container. A passage (44, 38, 36) of restricted cross-section extends from the vacuum chamber (24) to a mouth (44A) which opens in the region corresponding to the highest liquid level during operation. An air inlet valve (27) which is assigned to the vacuum chamber (24) permits the supply of air when the vacuum increases as a result of plunging the mouth (44A) of the passage of restricted cross-section into the liquid.
Patent ES-8308493-A1 (ES)
Title: Method and apparatus for pouring metal into an ingot mould.
IPC: B22D7/12
Filed: 1982-08-16
Abstract: A light weight ingot mold mat for receiving molten metal is formed from sheets of metal compatible with the molten metal. The sheets have closely spaced holes therein throughout most of their area so that they are very light and easily crumbled to form a honeycombed structure. The mat is placed on the mold stool and absorbs the force of the molten metal and chills it so that it freezes sufficiently to seal the joint between the stool and mold. The mat is melted and absorbed into the ingot.
Patent ES-8405821-A1 (ES)
Title: Curable epoxy compositions and their preparation.
IPC: C08G59/40
Filed: 1982-12-13
Abstract: Curable epoxy compositions comprise: (1) an epoxy compound having on average more than one epoxy group per molecule, and (2) a curing amount of at least one metal salt catalyst of formula M (X Fn)p where M is lithium or a Group II metal, X is boron, arsenic, antimony or phosphorus, n is 4 when X is boron and is 6 when X is arsenic, antimony or phosphorus, and p is 1 when M is lithium and 2 when M is a Group II metal, and, optionally, (3) a miscible amount of at least one ethylenically unsaturated monomer. The metal salt catalyst may be incorporated into the curable composition in a pre-prepared catalyst composition. Formed articles are prepared by forming and curing the curable compositions.
Patent ES-8407459-A1 (ES)
Title: Multicomponent concrete superplasticizer
IPC: C04B24/18
Filed: 1983-02-17
Abstract: A superplasticizer cement admixture for portland cement based compositions formed from a low molecular weight alkali metal polyacrylate in combination with an alkali metal or alkaline earth metal polynaphthalene sulfonate-formaldehyde or an alkali metal lignosulfonate or an alkaline earth metal lignosulfonate or mixtures thereof.