baber/WOPTO huggingface dataset:
Patent ES-456974-A1 (ES)
Title: Coating of metal surfaces with surface coating agents
IPC: C09D5/03
Filed: 1977-03-18
Abstract: The pulverulent coating composition is suitable for the coating of metal surfaces at elevated temperatures. It contains a saturated, high-molecular-weight, thermoplastic copolyester obtainable by condensation of terephthalic acid, from 10 to 60 mol% of cycloaliphatic carboxylic acids and from 0 to 20 mol% of aliphatic dicarboxylic acids having 2 to 12 carbon atoms in the carbon chain with 1,4-butanediol and optionally further diols. The mol% data are based on the total amount of acid. The coating composition also contains auxiliaries and additives.
Patent ES-460055-A1 (ES)
Title: Preparation of cellulosic materials
IPC: D21H17/69
Filed: 1977-06-23
Abstract: The invention relates to a process for preparing paper or cardboard in which starch and a mineral filler are incorporated into cellulosic fibres. The process uses a blend, which is prepared under specified conditions, of raw starch and starch phosphate. The procedure for incorporating the starch blend and the mineral filler into the cellulosic fibres is also specified.
Patent ES-461216-A1 (ES)
Title: Shaped ophthalmic inserts for treating dry eye syndrome
IPC: A61K31/765
Filed: 1977-07-30
Abstract: Water soluble solid ophthalmic inserts for the treatment of dry eye in patients (human and animal), comprising a water soluble solid polymer of appropriate size.
Patent ES-463377-A1 (ES)
Title: System for handling separately flowing material
IPC: F27B9/16
Filed: 1977-10-19
Abstract: Material such as coke is charged, handled and discharged during calcining operations by a rotary hearth furnace. The material is charged to the hearth halfway between the centre and the periphery. Ploughshares are arranged above the hearth in such a way that a side stream is moved towards the periphery and another side stream towards the centre. This system can operate at slow speeds so that breakages and dust production are reduced to a min. Also the mechanical wear of the equipment is reduced.
Patent ES-464699-A1 (ES)
Title: Benzene-azo-naphthalene fibre-reactive dyestuffs containing a triazine ring
IPC: D06P1/382
Filed: 1977-12-02
Abstract: Dyes of the formula (I) < IMAGE > wherein R represents C1-C4-alkyl, and Z represents an optionally substituted amino group, an optionally etherified hydroxyl group, an optionally etherified thiol group or an optionally substituted hydrocarbon radical, are obtained by reacting dyes of formula (IV) with a 1,3,5-triazine. The dyes preparable according to the invention may be used, for example, for dyeing and printing materials containing hydroxyl or amide groups, such as textile fibres, filaments and fabrics of wool, silk, synthetic polyamide and polyurethane fibres, and for the wash-fast dyeing and printing of natural or regenerated cellulose, the treatment of cellulose materials advantageously being carried out in the presence of acid-binding agents and optionally by the action of heat, in accordance with the processes disclosed for reactive dyes.
Patent ES-473045-A1 (ES)
Title: Overload couplings
IPC: F16D9/00
Filed: 1978-09-01
Abstract: The coupling has two coupling parts (59, 61), which rotate about a common axis (64). The coupling parts have round flanges (62, 63) which rest against one another. The two coupling parts (59, 61) are connected to one another for drive purposes by elements with a predetermined breaking point in the form of shear pins (60). A shear pin (60) passes through a hole (60B) in the first flange (63) and projects into a recess (68) in the second flange (62). The other end of the shear pins projects into a sleeve-like holder (65) which contains a preloaded helical spring (67) which presses on the shear pin (60). A sheared-off part of a shear pin is thrown out through a radial channel (69). When the speed of rotation falls, the spring (67) presses the shortened shear pin (60) back into the recess (68). The coupling is particularly suitable for installation in the power take-off of an agricultural machine towed and driven by a tractor. After the shear pin has been sheared off due to an overload, the coupling returns automatically to a state of readiness for operation.
Patent ES-474047-A1 (ES)
Title: Bait compositions for anthropophilic flies
IPC: A01N25/00
Filed: 1978-10-09
Abstract: A composition which can be used as a bait for anthropophilic flies, containing a synergistic mixture of at least one alkene having 19 to 24 carbon atoms, in which the ethylenic bond is located after a carbon atom in the range between the 7-position and the 11-position, and at least one aminoacid source selected from the group comprising the biochemical class of protides.
Patent ES-476678-A1 (ES)
Title: A deodorant detergent product, process for preparing it and its use.
IPC: C11D9/00
Filed: 1979-01-09
Abstract: A deodorant detergent product comprises a soap detergent adjuncts including a detergency builder (other than soap) and/or a bleach and a deodorant composition. The product can be employed for washing fabrics which when subsequently worn in contact with the skin aid in the reduction of human body malodor.
Patent ES-477303-A1 (ES)
Title: Benzenesulfonyl ureas
IPC: A61P3/10
Filed: 1979-01-31
Abstract: Benzenesulfonyl ureas of the formula < IMAGE > in which R, R1, X, X1 and Y have the defined meanings, and the salts thereof, process for preparing these compounds, pharmaceutical preparations containing them and their use for lowering the blood sugar level.
Patent ES-481938-A1 (ES)
Title: Solar Energy Collector and System
IPC: F24S10/70
Filed: 1979-06-26
Abstract: A solar collector whose absorber plate 62 is made of a conventional building material, e.g., tile, stucco, concrete or the like, and forms the outer surface, e.g., wall or roof, of the building. The fluid to be heated, typically air, flows behind the absorber rather than between an absorbing plate and a cover of glass or other transparent material, and heat is transferred to the fluid by metal conductors 66 which extend from adjacent the outside surface 82 of the absorber to, and define at least part of the flow passage 64. The system includes a cold tank of liquid in which heat is stored at a relatively low temperature, a heat tank of liquid at a relatively higher temperature and a heat pump for transferring heat from the cold tank to the heat tank. There is a cold exchanger in the cold tank for receiving heated fluid from the collector and transferring heat therefrom to the liquid in the cold tank, and a heat exchanger in the heat tank for the transferring heat from the liquid in the heat tank to the air used to heat the building interior.
Patent ES-483204-A1 (ES)
Title: Fuel atomization system
IPC: F02M61/14
Filed: 1979-08-07
Abstract: An intermittently actuated fuel injector 10, 11 is mounted on the throttle body 20 of an internal combustion engine 15 so as to spray atomized fuel into the throttle bores 26, 27 of a twin-choke carburettor against throttle blades 30, 31. The atomized fuel is mixed in, and further atomized by, the turbulent high velocity air flowing in the gap between the walls of the throttle bores 26, 27 and the edges of the throttle blades 30, 31. At wide open throttle position, part of the fuel plates on surface 29. It is then mixed and further atomized by the air which shears the plated fuel off a discontinuous edge of surface 29. Differences in the air/fuel ratio between cylinders are reduced by achieving injections at a predetermined advance before top dead center of the cylinders. The injectors may be co-axial with the throttle bores 26, 27 and inject into secondary venturis upstream of the throttle blades 30, 31. The injectors may provide all the fuel required by the engine or may function as power jets in a conventional float-chamber fed carburettor.
Patent ES-487339-A1 (ES)
Title: Polyisocyanates, process for their preparation and their use.
IPC: C08G18/80
Filed: 1979-12-28
Abstract: The present invention relates to a process for the production of specific polyisocyanates by reacting diamines containing hydrogen atoms which are active in the context of the isocyanate addition reaction with excess quantities of organic diisocyanates. The invention also relates to a modification of the above process characterized in that the diamines are reacted first with excess quantities of a first diisocyanate after which the thus obtained reaction product which contains a urea group and a biuret group is reacted in a second stage with a second diisocyanate. The invention also relates to the use of polyisocyanates as the isocyanate component in the production of polyurethane plastics by the isocyanate-polyaddition process.
Patent ES-8201108-A1 (ES)
Title: Partial decarbonation of water - by calcium carbonate pptn. on crystallisation nuclei under reduced pressure
IPC: C02F5/02
Filed: 1980-03-28
Abstract: Partial decarbonation of water (esp. drinking water) is effected by pptn. and removal of CaCO3. The improvement comprises effecting decarbonation in the presence of crystn. nuclei under reduced pressure. The process is pref. carried out by filtering the water through a bed of granular solids, pref. comprising a CaCO3-contg. material (esp. high-purity limestone) in the form of trigonal crystals, pref. with a particle size of 0.8-2 mm. A vacuum of 30-100 (esp. 30-50) mmHg is applied below the bed, and a partial vacuum can also be applied above the bed. Compared with Ca(OH)2 treatment, the process is less expensive to operate and does not significantly reduce the Mg content of the water.
Patent ES-8104267-A1 (ES)
Title: 6-Substituted pyranone compounds and their use as pharmaceuticals
IPC: A61P11/06
Filed: 1980-03-31
Abstract: Compounds are described of the formula < IMAGE > in which R1 is COOR5, CONHR5, cyano, 5-tetrazolyl or R6, where R5 is hydrogen or C1-8 alkyl and R6 is phenyl or naphthyl, the phenyl or naphthyl group being optionally substituted by one or more group selected from halogen, C1-6 alkyl, C1-4 alkoxy, hydroxy, benzyloxy, nitro, trifluoromethyl, carboxyl, C1-4 alkylsulphinyl, C1-4 alkylsulphonyl, N(R5)2, NHCOR5 and SR5 R2 is R6 or -CH=CH-R6 when R1 is COOR5, CONHR5, cyano or 5-tetrazolyl, or R2 is -CH=CH-R6 when R1 is R6 R3 is hydrogen, C1-6 alkyl, halogen, hydroxy or -OCH2R6 and R4 is hydrogen, C1-6 alkyl or halogen and salts thereof. The compounds have pharmaceutical properties and in particular are useful in the treatment of immediate hypersensitivity conditions such as asthma.
Patent ES-8100603-A1 (ES)
Title: Round ceiling frame plantation apparatus for plastic using cultivation
IPC: A01G13/02
Filed: 1980-03-14
Abstract: The machine positions hoops under plastic cloches at regular intervals as it travels. It comprises a frame (1) equipped with two driven arms (6) rotating in vertical planes parallel to the direction of travel. Each arm is equipped with a grip (7). The grips travel in these planes at a speed equal to the machine travel speed. The hoops can be supported ready for the grips in two lateral hooks engaging the ends, and by a central bar hinging in a vertical plane against spring action.
Patent ES-8104776-A1 (ES)
Title: Method for rapid strength development in compacting glass batch materials.
IPC: C03C1/02
Filed: 1980-06-02
Abstract: An improved process for producing an acceleration in strength for glass batch materials after they have been compacted as in the form of briquettes. The method comprises forming an intimate mixture of glass-forming materials, admixing therein an alkali metal salt selected from the group consisting of sodium carbonate, potassium carbonate, and sodium sulfate adding between about 4 to about 10 weight percent water to hydrate said alkali metal salt and moisten said glass-forming materials, compacting said moistened materials to individual units, and subjecting the units after their formation to cooling air currents to maintain said freshly formed units at a temperature 90 DEG F., or below for 30 minutes or less.
Patent ES-8105460-A1 (ES)
Title: Safety device for securing protection covers of machines
IPC: F16P3/08
Filed: 1980-07-14
Abstract: A device for locking an openable cover 14 of a textile machine having movable parts 3 comprises an electric circuit 5 in which are connected a power source 6, a manually operable switch 7, an operating unit 8 and a monitoring means 2, 4, which may comprise a tachogenerator 2 and a relay 4, controlled by the movement of the movable machine part 3. The operating unit 8 shown includes a hooked locking lever 11 movable by an electromagnet core 9 between a cover locking position and a cover unlocking position according to whether power is supplied to the operating unit. The operating unit 8 can only operate the lock when both the part 3 has stopped rotating and the switch 7 has been manually closed to complete the circuit from the power source 6. The operating unit may comprise toggle linkage pneumatically operated and worm gearing motor operated.
Patent ES-8104640-A1 (ES)
Title: Multistage avalanche photodetector.
IPC: H01L31/111
Filed: 1980-08-05
Abstract: A low noise multistage photodetector device is formed from a sequence of pairs of layers of opposite conductivity type having heterojunctions between each pair. The second layer of each pair has a bandgap which is larger than the bandgap of the first layer of the pair adjacent to the second layer. Electrodes are formed on the device so that voltages may be applied to reverse bias the heterojunctions formed between each pair in the sequence and to forward bias the heterojunctions formed between the second layer of one pair and the first layer of another pair. The device provides traps for one sign of carrier, which traps prevent the trapped carrier from avalanching through amplification regions of the device.
Patent ES-8105158-A1 (ES)
Title: Time limited power boost passing for toy vehicles
IPC: A63H17/385
Filed: 1980-09-10
Abstract: A toy vehicle game includes an endless track defining two generally parallel lanes along which toy vehicles including reversible rotary drive motors responsive to current polarity reversal are driven while being biased against one or the other of the side walls of the track depending upon the polarity of current supplied to the vehicle motor. Current is supplied to the track through contact strips and a control system which permits the operators to separately and independently control current to the contact strips. When the polarity of the current to one of the toy vehicles is reversed a boost in available average electrical power is made available to that toy vehicle for a first limited duration maximum period. After using the boosted average power the selected toy vehicle must return to its original lane to be operated there at a normal power level for a mimimum of a second limited fixed duration period before power boost is again available. A balancing control equalizes the maximum performance of the two vehicles.
Patent ES-8200089-A1 (ES)
Title: Photopolymerisation using Triaryl Sulphonium Salts as Catalysts
IPC: C08F2/50
Filed: 1980-09-26
Abstract: Phosphorus and arsenic containing triarylsulfonium salts having chemically combined sulfur or oxygen containing monovalent polyaryl radicals, e.g. of formula: < IMAGE > are used to deep section cure a variety of organic resin compositions.
Patent ES-8202696-A1 (ES)
Title: Separator.
IPC: B03B5/56
Filed: 1980-11-26
Abstract: Apparatus for separating a comixture of light and heavy materials includes a drum divided into two sections. In the first section, the material is introduced with a fluid, and separated from the fluid such that the fluid flows substantially the length of the first section along a "counter flow" path to wash against the material to be separated before overflowing the first section. The material to be separated separates into floating and sinking fractions, the floating fraction overflowing the first section together with the fluid. The sinking fraction is carried by a scroll along the wall of the first section to be lifted into the second section. In the second section, the sinking fraction is reduced in size by a charge of grinding balls and lifted and removed from the second section. In another embodiment a fluid section is provided within the first to carry the sinking fraction to near the entrance of the first section to insure its travel therewithin is as long as possible for additional scrubbing or washing by the "counter flow" fluid.
Patent ES-8205399-A1 (ES)
Title: 5-Halo-pyrimidin-2-ones, the salts thereof, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D277/42
Filed: 1981-01-05
Abstract: Compounds of the formula: < IMAGE > wherein X represents a halogen atom R1 and R2, which may be same or different, each represents a hydrogen atom, or a C1-4 alkyl group Het represents a C-attached 3-9 membered, saturated, unsaturated or aromatic heterocyclic ring containing one or more hetero atoms selected from O, N and S and optionally carrying a fused ring and/or optionally substituted by one or more substituents selected from halogen atoms and hydroxy, C1-4 alkoxy, amino, acylamino, nitro, oxo, C1-4 alkyl groups and monocyclic carbocyclic and heterocyclic aryl groups having 5 to 8 ring members such a heterocyclic ring being saturated and having only a single heteroatom when there are 3 or 4 ring members and alk represents a C1-4 saturated or unsaturated, straight or branched chain, divalent aliphatic hydrocarbyl group optionally substituted by one or more groups selected from carbocyclic aryl groups and heterocyclic groups as defined for Het above, and the salts thereof have been found to possess metaphase arresting ability which by virtue of its reversibility is of use in combating abnormal cell proliferation. Thus a knowledge of the cell division cycles of the normal and abnormal cells enables a cytotoxic drug to be administered while the abnormal cells are in a phase susceptible to attack and while the normal cells are in a non-susceptible phase. The compounds of the invention are prepared by alkylation, ring closure of the pyrimidine ring, halogenation or ring closure of the heterocyclic ring Het.
Patent ES-8201048-A1 (ES)
Title: Self drying aluminium-containing compositions.
IPC: B22D27/06
Filed: 1981-01-19
Abstract: An improved self drying aluminium-containing composition in which drying is initiated by an alkaline substance is obtained by substituting an alkali metal nitrite for the alkali metal nitrate conventionally added to such a composition. The composition is particularly suitable as a mouldable padding material used to help feed molten metal to those parts of a casting which are remote from a riser. The composition is rammed into a cavity in a sand mould (2) for producing a casting (1) and dries and hardens to form a pad (6) which insulates molten metal poured into the mould.
Patent ES-8204693-A1 (ES)
Title: Pressurized fluid powerable post-mix beverage dispenser.
IPC: B67D1/00
Filed: 1981-01-30
Abstract: A post-mix carbonated beverage dispenser has an exterior cabinet, a base dividing the interior of the cabinet into first and second discrete compartments with all of the refrigeration system being in the first compartment, a drawer trackway and pull-out slide drawer in the second compartment, a fluid pressure powerable water pump and fluid pressure powerable syrup pumps fixedly mounted onto the slide drawer, flexible tubing connecting the pumps to a source of propellant gas, and further flexible tubing fluidly connecting the pumps to the refrigeration system and to a dispensing nozzle the slide drawer with its pumps and tubing are normally visually concealed within the cabinet and are withdrawable out of the cabinet without disconnection of the tubing and while operative, to an alternative position providing substantially unobstructed access to all of the pumps and accessories upon the slide drawer.
Patent ES-8205625-A1 (ES)
Title: Hand planes equipped with power-driven cutter blocks.
IPC: B23Q11/08
Filed: 1981-07-23
Abstract: 1. Hand plane with a motor-driven cutter block in a casing having at least one even guide surface and a handle above the cutter block, which moves out through a casing slit and is covered in this area by a protective guard which is automatically forced into the closed position when not in use and in turn can be moved into the clear position by the pressure of the workpiece or, if need be, manually before applying to a workpiece, characterised in that, to retract it into its clear position, the protective guard (9) is connected via a flexible strip (17) to a grip (12, 13) adjustable relative to the machine casing (1) and arranged in the vicinity of the machine handle and outside the hazard zone of the cutter block (4).
Patent ES-8302383-A1 (ES)
Title: Photocopier scanning drive system
IPC: G03B27/52
Filed: 1981-11-30
Abstract: A photocopier scanning system has a scanning member (which may be the scanning lamp, a scanning mirror, a scanning slit, or a document carrier) on a scanning system powered by a d.c. drive motor synchronized to the rotation of the a.c. main drive motor for the other components of the photocopier. A variable programmer using a phase locked loop control circuit including pulse encoders slaved to the motors maintains strict synchronization between the scanning drive motor and the main drive motor with an appropriate proportionality dependent upon the image magnification/reduction ratio of the photocopier. The optical system may include a movable zoom lens element which gives infinitely variable selection of the magnification/reduction ratio, and which can readily be connected to the programmer to achieve an infinitely variable proportionality between the speeds of the scanning drive motor and the main drive motor to suit any such magnification/reduction ratio. Also the output of the exposure lamp is variable in accordance with the magnification/reduction ratio.
Patent ES-8302925-A1 (ES)
Title: Non-destructive testing apparatus
IPC: G01B5/00
Filed: 1982-02-26
Abstract: The invention relates to non- destructive testing apparatus, particularly the control of the relative positions of one or more test probes and the test piece. In order to avoid the errors that frequently occur by changes in the clearance between the testing apparatus and the test material resulting from movement of the test material and/or surface irregularities in the test piece, the invention proposes a method of controlling the relative positions of test probes (6) and test piece in which lateral movements of the test piece from its path through the testing apparatus are detected by sensors (2) and the position of the test probes is adjusted in response thereto. In this way, the clearance between the test probe or probes and the test piece can be maintained within predetermined tolerances.
Patent ES-8305532-A1 (ES)
Title: On-load switch with fuse.
IPC: H01H85/32
Filed: 1982-08-20
Abstract: A fuse-type circuit breaker having a fuse link which is manually pivotal in a housing between an on position and an off position. The fuse link has contact caps which, when in the open position, short-circuit two current contacts which are fixed to the housing. Also provided is an operating state indicator device which includes a light source for the fuse link. The indicator device, at least in the on position, is electrically connected with the two contact caps of the fuse link and with the two current contacts. The indicator device is in parallel with the latter and is provided with a very high electrical resistance relative to the fuse link. The indicator device is in the form of a blinker which incorporates a capacitor, a first diode connected ahead of the capacitor, and a charging resistor as well as a glow lamp connected in parallel with the capacitor and in series with a discharging resistor.