baber/WOPTO huggingface dataset:
Patent ES-460742-A1 (ES)
Title: Pneumatic transport apparatus and method of propulsion
IPC: B65G51/26
Filed: 1977-07-14
Abstract: A pneumatic transport system in which a continuous overhead rail extends through a plurality of transport stations. Transport tubes are arranged along the rail for high-speed travel of a vehicle which is suspended therefrom. Between the transport tubes, the vehicle rests upon driven rollers which propel the vehicle into the tubes and receive the vehicle after it leaves the tubes. In the stretches provided with these rollers, the rail approaches the rollers so that the vehicle rests upon the rollers and is only guided laterally by the rail. Within the tubes themselves, however, the vehicle is suspended from the rail generally out of contact with the walls of the tubes and is displaced through the latter by a pressure differential generated by suction devices.
Patent ES-460934-A1 (ES)
Title: Continuous casting mould employing a copper alloy
IPC: C22C9/00
Filed: 1977-07-21
Abstract: The material consists of a copper alloy containing from 1.5% to 4% of iron and up to 0.04% of a deoxidant. Advantageously, said alloy contains from 2% to 2.5% of iron, from 0.005% to 0.02% of phosphorus as a deoxidant and from 0.05% to 0.25% of zirconium. In addition, the material may be age-hardened.
Patent ES-461151-A1 (ES)
Title: Method for the production of an electric stack capacitor of metallized synthetic material films
IPC: H01G4/26
Filed: 1977-07-29
Abstract: A method and apparatus is disclosed for the production of an electric stack or layer capacitor of metallized synthetic material films. The capacitor is produced by bending or folding a film by means of a set of folding wheels which are spaced double the folding width at the film inflow and are spaced as close as possible to one another at the film outflow. The invention is advantageously utilized for the production of layer capacitors.
Patent ES-465144-A1 (ES)
Title: Novel halogenoethyl sulphones and their use as plant growth regulators
IPC: C07C67/00
Filed: 1977-12-16
Abstract: A halogenoethyl sulphone of the formula < IMAGE > (I) wherein Hal represents halogen and R represents hydrogen or an alkyl group of 1 to 6 carbon atoms, the use of such halogenoethyl sulphone as plant growth regulants and a process for regulating the growth of a crop by applying to the crop or a habitat thereof a composition comprising such halogenoethyl sulphone.
Patent ES-471811-A1 (ES)
Title: Low energy ammonia synthesis process
IPC: C01C1/04
Filed: 1978-07-17
Abstract: An improved synthesis loop for the production of ammonia, has a low pressure, i.e., less than 100 atmospheres, a water absorption recovery system which utilizes low level heat recovered from the process for producing the synthesis gas to distill the ammonia-water mixture and an ammonia absorption refrigeration system which utilizes the same distillation column for both the water absorption system and the refrigeration system.
Patent ES-473751-A1 (ES)
Title: Thermoplastic polyether polyurethane elastomers
IPC: C08G18/00
Filed: 1978-09-28
Abstract: Thermoplastic polyether polyurethane elastomers are provided by reacting and forming: (a) a novel liquid polyurethane quasi-prepolymer having a free NCO content of from about 16 percent to about 25 percent (b) a reactive poly(oxypropylene-oxyethylene) diol and (c) as an extender, a short chain diol in the presence of (d) a catalyst. The elastomers can be either solid or microcellular, and they are suitable for production using Reaction Injection Molding (RIM) or conventional casting technology. The elastomers are useful in the production of automotive body panels, gears, seals and the like, and, since the elastomers are thermoplastic, any excess elastomer ("scrap") can be reused.
Patent ES-475384-A1 (ES)
Title: Pusher centrifuge
IPC: B04B3/02
Filed: 1978-11-24
Abstract: Pusher centrifuge having a pusher plate and a guiding wall for the mixture to be fed onto the centrifuge drum, with a free flow space between the pusher plate and the guiding wall the improvement that the surfaces of the pusher plate and guiding wall facing the mixture to be fed extend at least substantially perpendicular to the axis of the centrifuge drum or extend away from the axis of the drum in the radial area which extends from the outer surface of the inlet pipe to the inner surface of the layer of mixture lying on the drum.
Patent ES-476600-A1 (ES)
Title: Arrangement for restituting selection signals
IPC: H04L25/40
Filed: 1979-01-05
Abstract: An arrangement for restoring dial pulses which are received as binary signal elements in a binary signal. The mark/space ratio of the dial pulses and the allowable tolerance of this ratio is catered for by allowing a pulse "mark" to be comprised by 2, 3 or 4 binary signal elements A which are binary bits of one value, and allowing a pulse "space" to be comprised by 1, 2 or 3 binary signal elements Z which are binary bits of opposite value. The pulse "spaces" are reconstituted as a fixed duration (or 41 ms in the embodiment described), whereas the pulse "marks" are reconstituted with a variable duration (between 50-70 ms in the embodiment described). The arrangement functions using logic sequences which detect the signal transitions Z-A and A-Z in conjunction with signal element combinations ZZA or AZA which occur in sequentially received and stored signal elements. In Figure 1 a counter 23 counts out the reconstituted mark/space durations under the control of auxiliary counters 18, 33 and 34 which are controlled by A-Z and Z-A transition detectors 15 and 16 which receive signal element information from a store 4 in which successively received signal elements are stored.
Patent ES-482223-A1 (ES)
Title: Selective foam flotation process for mineral ores - using polysaccharide, lignosulphonate, surfactant etc. as additives (SW 28.1.80)
IPC: B03D1/001
Filed: 1979-01-21
Abstract: Selective foam flatation of sulphide, oxide and salt type ores is claimed in which the latter are wet-ground to flotation fineness and the obtd. slurry is prepd. and subjected to foam flotation, is improved by using, besides the collector, a polysaccharide, a lignosulphonate, a quarcum and/or a chemical surfactant additive, which prevents the collector from adhering to the silicate surfaces and renders them hydrophilic or lowers the hydrophilic character of the ores to which the collector has already adhered. The collector and the additive may be added at the grinding stage. Process is partic. applicable to Ni sulphide ores but can also be applied to other non sulphide ores e.g. Scheelite, ilmenite, apatite and magnesite. Addition of the additive results in improved yield and improves selectivity and can be effected without requiring costly emulsifying equipments. The additive improves the flow properties of the slurry to the extent that it is not necessary for the density of the slurry to decrease by a value as large as in prior art. Flotation can be effected at a slurry density of 25-30%, using less water.
Patent ES-484214-A1 (ES)
Title: Horizontal cylindrical boiler support - has cradle with surface bearing against boiler periphery but not secured to it
IPC: F22B37/20
Filed: 1979-09-17
Abstract: The support is for horizontal cylindrical pressure vessels, particularly power-station boilers, there being a cradle between the boiler and the foundation. The cradle (2) has a surface (3) bearing against the boiler periphery (1), but is not secured to it. Holding lugs are welded to the boiler at the works by continuous seams which can be tested there, and alongside the cradle are bearers, welded to the free ends of the lugs on installation.
Patent ES-484976-A1 (ES)
Title: Feeding channel for bars and tubes.
IPC: B21D43/00
Filed: 1979-10-11
Abstract: A feed channel for feeding elongated cylindrical workpieces longitudinally includes a channel bottom portion on which the workpieces are deposited from above. Flexible bands extend transversely across the channel bottom portion for receiving workpieces moving downwardly toward the channel bottom portion and then lowering the workpieces onto the channel bottom portion. The bands are movable between an upper workpiece supporting position spaced above the channel bottom portion and a lower workpiece releasing position in which a workpiece is released from the bands and supported on the channel bottom portion.
Patent ES-8106968-A1 (ES)
Title: Method for automatically determining reproduction picture color control conditions
IPC: H04N1/46
Filed: 1980-12-10
Abstract: A method for automatically determining the color control conditions such as a highlight point, shadow point, a gradation control, color correction, and so forth, for a picture reproduction for use in a picture reproducing machine such as a color scanner and a color facsimile, wherein an original picture is scanned photoelectrically to pick up color separation picture signal data of the primary colors. The signal data is classified into groups to obtain a distribution condition, and according to the distribution condition obtained the color control conditions are determined.
Patent ES-8300311-A1 (ES)
Title: A Process for the Production of Urea Granules
IPC: B01J2/30
Filed: 1981-05-20
Abstract: The production of urea granules by prilling or granulating a urea melt or an aqueous urea solution, which melt or solution contains a magnesium oxide containing additive. The urea granules thus obtained exhibit a high crushing strength, a high apparent density, and a very low caking tendency, and are suitable for bulk blending with single and triple superphosphate granules.
Patent ES-8302720-A1 (ES)
Title: Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D501/36
Filed: 1981-09-25
Abstract: Compounds of the formula < IMAGE > wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl Y is hydrogen or methoxy Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 2-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or < IMAGE > where n is an integer from 1 to 3, inclusive R1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, and -(CH2)n-R1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl R is cyclopropyl, 4'-hydroxycyclohexyl-amino < IMAGE > +TR < IMAGE > where R2 is straight or branched, saturated or unsaturated hydrocarbyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 6 carbon atoms G is hydroxyl, aminocarbonyl, aminosulfonyl, aminocarbonylamino, acetylamino, methylsulfonylamino, methylsulfinyl or methylsulfonyl m is 0 or 1 and R3 and R4, which may be identical to or different from each other, are each hydrogen, chlorine, fluorine, hydroxyl, methoxy, acetylamino, aminocarbonylamino, nitro, acetyl, methylcarbonyloxy, methoxycarbonyl, aminocarbonyl, cyano, methylsulfinyl, methylsulfonyl, aminosulfonyl, methylaminosulfonyl or methyl and E is hydrogen or a protective group which is easily removable in vitro or in vivo and, when E is hydrogen, non-toxic, pharmacologically acceptable salts thereof the compounds as well as their salts are useful as antibiotics.
Patent ES-8400115-A1 (ES)
Title: Novel ergolinyl compounds nitrogen-substituted in the 8-position, their preparation, and use as medicinal agents.
IPC: C07D457/12
Filed: 1982-12-22
Abstract: Ergolinyl compounds which are nitrogen-substituted in the 8-position and have Formula (I) < CHEM > and physiologically compatible salts thereof, wherein (a) R<1> is hydrogen, the 8-substituent can be in the alpha - or beta -position and < CHEM > represents a single or double bond. R<2> is hydrogen, C1 4-alkyl or C1 7-acyl, R<3> is hydrogen, chlorine or bromine, and R<4> is C1-6-alkyl, C3-6-cycloalkyl-C1-3-alkyl, C3 6-alkenyl, or C3-6-alkynyl or (b) R<1> is -@-NR<5>R<6>, and the 8-substituent can be in the alpha - or beta -position, < CHEM > represents a single or double bond, R<2>, R<3> are as defined above, R<4>, is C1-6-alkyl, C3-6-cycloalkyl-C1-3-alkyl, C3-6-alkenyl, or C3-6-alkynyl and R<5> is hydrogen, C1-10-alkyl, C3 10-alkenyl, or C3 10-alkynyl, and R<6> is C1-10-alkyl, C3-10-alkenyl, C3-10-alkynyl, or aryl, or R<5> and R<6> together with the connecting N-atom form a 5- to 10-membered heterocyclic ring, preferably 5- or 6-membered, which optionally can contain further heteroatoms.
Patent ES-8402904-A1 (ES)
Title: Improvements in the subject of patent no. 520.125, relating to: "Improvements in automatic locking mechanisms for locks and its first amendment no. 9302368".
IPC: E05C1/00
Filed: 1983-02-25
Abstract: Improvements in the subject of patent no.520.125, relating to: "Improvements in automatic locking mechanisms for locks, and its first amendment no. 9302368", the mechanisms of which incorporate means for causing the latches (2) to withdraw from the inside of the door, the means of which include a rod (11) for activating the blade (3), an oscillating arm (12) driving the cam (4) of the cylinder (5) and a rocker arm (13) for activating the latch plate (6). The oscillating arm (12) is driven towards the cam (4) by means of a spring (27) mounted between said arm (12) and the rod (11).
Patent ES-8401675-A1 (ES)
Title: Method of making a borided dispenser cathode
IPC: H01J9/04
Filed: 1983-03-03
Abstract: A borided dispenser cathode of the type including a metallic base material is made by cleaning the cathode by annealing it in a hydrogen-containing atmosphere, depositing boron on the cathode by heating the cathode in an atmosphere containing a gaseous boron compound, and forming a boride of the metallic base material by heating the cathode to its operating temperature in a non-reactive atmosphere and maintaining the temperature for a time period sufficient to enable deposited boron to combine with the metallic base material.
Patent ES-8401346-A1 (ES)
Title: Method for dye casting aluminum containing pieces.
IPC: B22C9/06
Filed: 1983-03-14
Abstract: The method is intended to optimize the lying time of the metal in the dye and is based on the fact that the temperature of the dye at the instant when the metal casting starts is taken into account. For this purpose the dye temperature at that moment is measured and the value found is compared to a preset temperature-lying time table so as to subtract said lying time. The method finds application every time it is desired to produce a series of pieces with a minimum of scraps and an internal production capacity.
Patent ES-8401705-A1 (ES)
Title: Device for supplying fluorescent tubes from a DC source
IPC: H05B41/282
Filed: 1983-03-23
Abstract: A device for supplying fluorescent tubes for lighting purposes from a DC source. The device is characterised in that it has a device in the arrangement between the DC source (A) and the fluorescent tube (1) which is to be supplied, having: - an elementary transformer (5) having two windings, the primary (P) and the secondary (S), which are single windings, - a capacitor (6) which is connected in series with the secondary (S) of the transformer (5), - a single static commutator (7) which is connected in series with the primary (P) of the transformer (5), - a multivibrator (8) having a controllable, cyclic pulse-repetition frequency, which supplies pulses which allow the static commutator to be controlled.
Patent ES-8407531-A1 (ES)
Title: Lever selection boxes for circular looms
IPC: D04B15/00
Filed: 1983-10-10
Abstract: The boxes, specifically those constituting a control for fixed selection of needles, consist of an assembly of flat sheet levers, stacked to form a pile and guided by means of fixed elements which run through all the needles in the pile through slot orifices provided in the levers; and a tightening mechanism formed by a pair of jaws.
Patent ES-8504972-A1 (ES)
Title: Bath for electrodepositing a wear-resistant gold alloy and process for depositing a wear-resistant gold alloy using said bath
IPC: C25D3/62
Filed: 1984-01-03
Abstract: The electroplating gold alloy baths disclosed for decorative coatings have a pH of 0.75 to 2.75. The gold is present as alkali-metal auricyanide, while the alloying element is present as a water-soluble salt and the acid matrix is selected from the group comprising oxalic acid, citric acid, sulphamic acid, phosphoric acid, nitric acid and hydrochloric acid. The alloys can be deposited on electronic and decorative substrates in a relatively short time. The colour of the coating can be determined by variation of the pH and the choice of the alloying element. Wear-resistant coatings are obtained if the alloying element is cobalt or nickel. These baths contain nitric acid and an alkali-metal nitrate or phosphoric acid and, optionally, a wetting agent, and they have a pH not exceeding 0.75. The coatings are notable for an improved wear resistance, lower contact resistance and a lower content of concomitantly deposited carbon.
Patent ES-8502386-A1 (ES)
Title: Data display device
IPC: B60Q3/04
Filed: 1984-04-27
Abstract: A data display device, for example a speedometer, comprises a dial 10 with a window, a coloured filter element 20 arranged to be illuminated for example from its rear, a drive means 40 which turns a spindle 50 through an angle dependent upon an input signal applied to the drive means 40, and a screen arrangement 100 which is turned by the spindle to obscure the view of the coloured filter 20 through the window 11 except over an arc corresponding to the angle to which the spindle has been turned. The screen arrangement 100 may comprise a shutter 110 driven by the spindle 50 and shutters 130,150 which are entrained in succession by the shutter 110 upon the latter being turned through predetermined angles from the rest position. The shutters may be entrained together by means of a pin and recess arrangement, a viscous friction arrangement or by a spiral spring. Each shutter preferably has a masking sector and an oppositely disposed, smaller radius sector forming a counterweight. Alternatively the opaque screen arrangement may comprise segments rigidly connected to each other and staggered relative to each other axially of the spindle (Fig. 10).
Patent ES-8600352-A1 (ES)
Title: Water swelling elastomer compsn.
IPC: C08L19/00
Filed: 1984-10-29
Abstract: Compsn. is prepd. by mixing 100 pts. wt. of elastomer, 5-300 (10-200) pts. wt. of water absorbing resin and 0.5-100 (1-50) pts. wt. of water soluble resin for homogeneous dispersion. Pref. elastomers are chloroprene rubber and styrene/butadiene rubber. The water adsorbing resin includes crosslinked polyacrylic acid salt, starch/acrylic acid salt graft copolymer, carboxymethyl cellulose, PVA etc. having a particle dia. of less than 200 (less than 100) microns. Pref. water soluble resin is polyethylene oxide. The three components are kneaded in roll mixer, Banbury mixer, etc.
Patent ES-8600975-A1 (ES)
Title: Coil or section type metal prods. corrosion protection
IPC: B05D7/14
Filed: 1984-10-31
Abstract: The process consists of shaping a film or layer of plastics material of suitable thickness and applying it to the metal component to insulate it from atmospheric agents. The coating is applied hot and left to cool on the metal. The plastics material is derived from recycling of containers and bottles. (Previously notified in week 8618)
Patent ES-8604144-A1 (ES)
Title: Hexa:hydro-indoline carboxylic acid deriv.
IPC: A61K31/405
Filed: 1984-11-21
Abstract: (2S,3aS,7aS)-1-((S)-N-(S) -1-ethoxy carbonyl 3-phenylpropyl) alanyl)hexahydro indoline 2-carboxylic acid of formula (I) is made by (a) reacting ((S)-4-phenyl 2-aminobutyric acid ethyl ester of formula (II) with (2S,3aS,7aS) N-(2-(R,S)-2-bromopropionyl) hexahydro indoline 2-carboxylic acid to obtain an intermediate cpd. (III); and (b) subjecting this to optical sepn.
Patent ES-8607385-A1 (ES)
Title: Prodn. of hybridoma mono-clonal anti-body producers
IPC: G01N33/577
Filed: 1985-01-16
Abstract: Hybridomas for producing antibodies against the Vp 72 protein of the virus are made by (a) intra-peritoneal inoculation of mice of Balb/c strain with the semi-per purified virus; (b) sacrifice of the mice and sepn. of a spleen cell suspension; (c) fusia of these cells with myeloma cells of type P3X63Ag8653 mice; (d) selection of the resulting hybridomas from the unfused cells; (e) cloning and re-cloning the hybridomas; and (f) freezing the resulting hybrid cells with a preserving agent.
Patent ES-8705422-A1 (ES)
Title: and a process for preparing the compounds.
IPC: C07D207/09
Filed: 1985-02-15
Abstract: Compound of formula < CHEM > where X is CH, CCl, CF, C-OH, CO-alkyl having from one to three carbons, C-NH-alkyl having from one to three carbons, or N Y is H, F, Cl or Br R2 is alkyl having from one to four carbon atoms, vinyl, haloalkyl, or hydroxyalkyl having from two to four carbon atoms or cycloalkyl having three to six carbon atoms. Also described are methods for their manufacture, formulation, and use in treating bacterial infections including the description of certain novel intermediates used in the manufacture of the compounds. The compounds are useful as antibacterial agents.
Patent ES-8603138-A1 (ES)
Title: Card edge connector with flexible film circuitry.
IPC: H01R13/193
Filed: 1985-02-20
Abstract: A zero insertion force card edge connector (10) incorporates a flexible film circuit (18) providing an interconnection between a mother board (12) and a daughter board (14). Slidable cam means (22) are arranged to drive the flexible film circuitry against a face of the daughter board (14) after insertion and include keying means (40) arranged to register in apertures of the daughter board (14). A cam follower (24) is disposed between the cam means (22) and flexible film circuitry (18) which is inhibited against sliding movement with the cam by cooperating means (94, 34). Cooperating means acting between the cam (22) and follower (24) being adapted on movement of the follower (24) towards the daughter board (14) to effect a double wiping action between contact (10) of the flexible film circuitry (18) and complementary contacts on the daughter board.
Patent ES-8702767-A1 (ES)
Title: Method for producing an insertion head, and an insertion head which is produced in accordance with this method, for apparatus inserts used in telecommunications
IPC: H05K5/00
Filed: 1985-03-29
Abstract: The insertion head for apparatus inserts used in telecommunications is produced, in accordance with the method, in the following steps: Production of a body (S) which comprises two symmetrical halves (1, 2) which lie in a plane, are connected to the base, form the insertion head (K) by being pivoted with respect to one another after separation, and are screwed together.
Patent ES-8606515-A1 (ES)
Title: Material for the powder metallurgical manufacture of soft magnetic components.
IPC: C22C38/00
Filed: 1985-04-02
Abstract: The aforementioned invention comprises an iron based powder mixture with up to 8% silicon, addition of which is in the form of ferrosilicon with a silicon content of approximately 50% and a particle size mainly less than 150 mu m.