baber/WOPTO huggingface dataset:
Patent ES-484366-A1 (ES)
Title: Control for a dobby mechanism
IPC: D03C1/00
Filed: 1979-09-21
Abstract: Control for a dobby mechanism with a wedge coupling between a drive shaft and an eccentric for the dobby motion, whereby the wedge is couplable and uncouplable with a coupling member in two coupling positions which are diametrically opposite to each other. Each coupling member is connected with one radially moveably mounted switching rod, that the two switching rods being in connection with each other via two control levers (which control levers under spring action are pulled into their starting position) and a coupling rod. One of the two control levers via a balance lever cooperates both with a known needle mechanism and with a control axle, the latter being moved back and forth synchronously in the rhythm of the pressure guides for the needle mechanism, whereas the other control lever is mounted on a fixed pivot axle.
Patent ES-485218-A1 (ES)
Title: Catheterization unit
IPC: A61M25/00
Filed: 1979-10-19
Abstract: An aseptic urethral catheterization unit including an elongated initially sealed flexible plastic container sealed at all edges and including a restricted medially disposed opening spaced from one end of the container. An imperforate rupturable means positioned between the restricted opening and the one end of the container to permit ready access to a small chamber formed in said container adjacent the restricted opening. A urethral catheter positioned initially within a second chamber in the container and rigid tubular catheter guide means positioned within said restricted opening. The guide means includes means permitting intermittent grasping of the catheter as it is fed out of the container after breakage of the frangibly connected sealed end portion of the container.
Patent ES-486606-A1 (ES)
Title: Spray booth
IPC: B05B15/12
Filed: 1979-12-05
Abstract: A spray booth includes a housing having an internal surface with an opening through which are passed objects to be coated. First and second guides are positioned at opposed ends of the housing. A suction device is movable within the housing and includes an inlet opening facing the internal surface for sucking-in spray material which has not adhered to the object being sprayed. The suction device includes end portions which are guided by the first and second guides during its movement. The inlet surface extends across substantially the entire width of the internal surface between the guide-carrying ends of the housing. A drive mechanism is operably connected to the end portions of the suction device for moving the latter within the housing.
Patent ES-8102307-A1 (ES)
Title: Butterfly valve.
IPC: F16K1/226
Filed: 1980-05-23
Abstract: The invention relates to a butterfly valve having an improved closure element. This valve comprises a seat perpendicular to the axis of the valve and an offset butterfly gate, optionally off-center in relation to its drive axis, the peripheral edge surface of the butterfly gate presenting a form such that its normals in the regions situated on both sides of the plane of symmetry of the butterfly gate, passing through its axis of rotation, intersect the axis of symmetry of the joint or seal at two distinct points, C1 and C2.
Patent ES-8105703-A1 (ES)
Title: N-alkyl-haloacetanilides substituted by an oxime group, processes for their preparation, herbicidal compositions containing them, a process for combating weeds, a process for preparing herbicidal compositions.
IPC: A01N37/22
Filed: 1980-06-30
Abstract: 1. Oxime ethers of the formula see diagramm : EP0010715,P29,F2 in which R**1 represents hydrogen, alkyl or alkoxy, R**2 represents hydrogen, alkyl, alkoxy or halogen, R**3 represents hydrogen, alkyl, alkoxy or halogen, R**4 represents hydrogen or alkyl, R**5 represents hydrogen, alkyl or optionally substituted aryl, R**6 represents hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, dialkylaminoalkyl, halogenoalkyl, alkoxycarbonylalkyl, optionally substituted aryl or optionally substituted aralkyl, and in addition R**5 and R**6 together represent an alkylene group, and Z represents halogen.
Patent ES-8107405-A1 (ES)
Title: Magnetic tape drive arrangement
IPC: G11B15/54
Filed: 1980-11-24
Abstract: A magnetic tape drive arrangement without pressure roller, having a signal generator which generates a signal T, derived from the capstan motor current and the capstan speed. The is proportional to the instantaneous torque exerted on the magnetic tape by the capstan, which signal T controls the supply and/or take-up motors in such a way that this signal is minimized, so that a slip-free magnetic-tape drive without pressure roller is possible.
Patent ES-8200233-A1 (ES)
Title: Pneumatic mixing silo.
IPC: B01F33/40
Filed: 1981-01-09
Abstract: The invention relates to a pneumatic mixing silo comprising a storage compartment, a central mixing compartment connected thereto and at least one material inlet opening into the mixing compartment and at least one material outlet connected to the mixing compartment. A considerable improvement in the mixing effect of this mixing silo (1) may be obtained above all if the material outlet (14) is formed by an overflow from the mixing compartment (3). In addition, correcting material may be directly introduced into the mixing compartment through an additional material inlet (12).
Patent ES-8206054-A1 (ES)
Title: Pressure regulator acting as a means for reducing gas pressure
IPC: G05D16/06
Filed: 1981-05-06
Abstract: The invention relates to a pressure regulator acting as a means for reducing gas pressure and having a valve arrangement which has a displaceable valve member with a valve seat which is located in a valve chamber which is connected to the inlet, which can be joined to a high-pressure gas source, via a row of ducts, the axes of which intersect one another to form an angle of less than 90 DEG . The valve arrangement further has a frustoconically tapering head which is located opposite the valve seat such that, with loss of valve-seat material, the nozzle comes to be located in the valve seat, shutting off the valve in the process.
Patent ES-8303542-A1 (ES)
Title: Gasless ion plating process and apparatus
IPC: C23C14/32
Filed: 1981-06-15
Abstract: There is disclosed a new and improved gasless ion plating apparatus and process which eliminates the prior need for electrically isolating the substrate from the evacuated chamber in which the plating process is performed. In accordance with a disclosed embodiment, one or more substrates to be plated are placed within the chamber. Also within the chamber there is disposed a plating source which includes plating material. The chamber is evacuated and the plating material is heated to vaporize the plating material. Radio frequency energy is applied to the plating source to form a plasma of positively charged plating ions from the vaporized plating material. A positive direct current bias is developed on the plating source relative to the substrates by, for example, applying a direct current positive voltage to the plating source to create an electrical field between the source and substrates for accelerating the plating ions towards the substrates for plating the same.
Patent ES-8306926-A1 (ES)
Title: Rechargeable electrical storage battery.
IPC: H01M4/38
Filed: 1981-11-24
Abstract: A rechargeable ambient temperature electrical storage cell utilizing an alkali metal or alkaline earth metal and sulfur electrochemical reaction pair. The cell includes an anhydrous liquid anode separated from an anhydrous sulfur containing catholyte by a cationic permeable partition.
Patent ES-8308466-A1 (ES)
Title: Electrode arrangement for electric arc furnaces
IPC: F27D11/10
Filed: 1982-01-28
Abstract: In order to assure a high arc current and a high arc power with simultaneous reduction of flicker voltages, at least two juxtaposed electrodes, each having the same distance from the vertical axis of the furnace and the same electrical potential, are connected to each phase of an electric arc furnace, which is preferably a three-phase electric arc furnace. Preferably circular electrodes are employed which are conductively connected together at least in the vicinity of the electric arc.
Patent ES-8301800-A1 (ES)
Title: Sealing device
IPC: B63B25/18
Filed: 1982-01-28
Abstract: PURPOSE:To effect simple but reliable sealing by a construction wherein an elastic ring for which push pins are provided on its free internal side is fitted on either a deck frame or opening side, and a component which comes in contact with the push pins to cause the elastic ring to swell outward is provided on the confronting side. CONSTITUTION:When a hatchway 3 is shut up with a table 20 of a lifter 1, the table lifter 1 is raised off the deck with a support wedge 19 extended out. The lifter is then lowered to cause the pin 13 to hit against the top surface of the support wedge 19 whereby the pin is pushed upward. This causes deformation of the elastic ring 5a via a washer 12 so that the sealing face 6a of the elastic ring swells out and presses against a sealing plate 16 of the deck frame 2. This allows complete sealing at a gap 8 after the table 20 flushes with the deck frame 2 upon shutting up the hatchway 3.
Patent ES-8303472-A1 (ES)
Title: Water-thinnable polyester, process for its preparation and its use.
IPC: C08G63/58
Filed: 1982-03-09
Abstract: A water dilutable polyester having a good resistance to hydrolysis based on (A) at least one dicarboxylic acid unit, (B) at least one polycarboxylic monoanhydride and (C) at least one alcohol component containing at least dihydric alcohol, the COOH groups of the polyester being at least partially present in the form of salts with amine, characterized in that the polyester is also derived from (D) at least one epoxy compound which contains at least two oxiran rings and is selected from the group consisting of epoxidized fatty acids, derivatives thereof and epoxidized aliphatic hydrocarbons or mixtures thereof with up to 30% of monoepoxides, the percentage being based on the epoxy groups, and in that the polycarboxylic monoanhydride (B) is incorporated in the form of a half ester and is other than phthalic anhydride and maleic anhydride. The invention also relates to a process for the preparation of such polyester, its use in a coating composition and to articles coated with such coating compositions.
Patent ES-8304487-A1 (ES)
Title: Distributor roller drive in the inking devices of rotary offset printing machines.
IPC: B41F31/30
Filed: 1982-05-31
Abstract: The distributor roller drive has a series arrangement of the printing units, in which two blanket cylinders (1, 2) interact and in each case two plate cylinders (4, 5) and associated inking devices (6, 7) are provided, the distributor rollers (9, 10) being driven via rocker arms (11, 12) and having one common eccentric drive (18) per printing unit.
Patent ES-8400113-A1 (ES)
Title: 1,5-Bis-benzo:dioxinyl-3-aza:pentane-1,5-diol stereoisomer
IPC: A61K31/335
Filed: 1982-10-06
Abstract: 1-(2,3-Dihydro-1,4- benzodioxin-2S-yl)-5 -(2,3-dihydro-1,4- benzodioxin-2R-yl)-3-azapentane -1R,5S-diol of formula (I) and its acid-addn. salts are new. - (I) mesylate is specifically claimed. Prepn. of (I) includes (1) reaction of (II) with (III), or their respective (RS) antipodes to give (I); (2) hydrolysis or hydrogenolysis of a corresp. NR cpd. (R is alpha-aralkyl, Ph2CH, Ph3C or acyl) to give (I), i.e. contg. a NH gp. - (I) is an antihypertensive and bradycardic agent. Dose is 0.01-50 mg/kg daily. EPAB- EP--50585 B 1-(2,3-Dihydro-1,4-benzodioxine-2(S)-yl)-5-(2,3-dihydro-1,4-benzo- dioxine-2(R)-yl)-3-azapentane-1(R),5(S)-diol of formula (I) and its nontoxic salts are new. Prepn. of cpd. (I) comprises reaction of the corresp. substd. ethylene oxide with 1-(2,3-dihydro-1,4-benzodioxine- 2-yl) -2-aminoethanol.
Patent ES-8402676-A1 (ES)
Title: Glass-molded semiconductor device.
IPC: H01L23/29
Filed: 1983-01-26
Abstract: An axial-lead glass-molded diode having at least one semiconductor element (3) clamped between a pair of electrode leads (2) by means of a brazing material, and provided with glass (5) covering the periphery thereof by means of molding. Each of the electrode leads comprises an electrode (6) composed of a core material (6a) and a tubular material (6b) and a lead (2) made of a material of the same kind as the core material (6a) and welded thereto. As the core material, a metal excellent in thermal and electrical conductivities, such as copper, is employed, while as the tubular material a metal having a thermal expansion coefficient smaller than that of the core material, such as an invar alloy, is employed, and the core material and the tubular material are metallurgically connected together. The thermal expansion coefficient of the electrode in the longitudinal sectional direction can be regulated by adjusting the thickness of the tubular material with respect to the core material in the crosssectional direction.
Patent ES-8403564-A1 (ES)
Title: Rock cleaving
IPC: E04G23/08
Filed: 1983-03-16
Abstract: A rock cleaving and excavating method according to which a hole (8) is bored in the rock (7) and a cleaving rod (1) is inserted in said hole which rod is provided with a pressure element (6) of elastic material. By compressing said pressure element axially in the hole said pressure element is caused to expand radially and to apply on the wall of the hole a pressing force which exceeds the breaking strength of the rock and cleaves the rock. The elastic pressure element is uniformly pressed also against an uneven wall of a bore hole and produces a controlled cleaving. The cleaving tool comprises a cleaving rod (1) connected to a power means (2) and provided with an elastic pressure element (6) located axially between two axially displaceable supports (4, 5). The supports are displaced by means of the power means so that the supports compress the pressure element axially and force tile pressure element to expand radially in a corresponding manner.
Patent ES-8403663-A1 (ES)
Title: Curing of insulated electric cables
IPC: B29C47/02
Filed: 1983-03-31
Abstract: In curing an extruded insulation layer of an electric cable by passing the cable through a catenary curing tube, a cable restraining device is disposed at or just prior the exit end of the catenary tube and serves to apply to the cable a restraint to oppose forces (developed by the hydrostatic pressure of the curing fluid) which tend to extrude the cable through the exit end of the curing tube. In the example shown, the device comprises a set of resiliently flexible cones and a pressure collar which is adjustable to adjust the degree of restraint.
Patent ES-8407028-A1 (ES)
Title: Optically active imidazolylpropanol compounds, and their production and use.
IPC: A61K31/41
Filed: 1983-05-24
Abstract: An optically active imidazolylpropanol compound of the formula: <CHEM contiene="yes"> wherein n is an integer of 3 or 4, and its acid addition salts, which is useful as an antifungal agent.
Patent ES-8504560-A1 (ES)
Title: Laminated transfer medium for thermal printing and lift-off correction.
IPC: B32B7/02
Filed: 1983-06-14
Abstract: A thermal ribbon particularly suited to be used once for printing at one temperature and for lift-off correction at a lower temperature. The bottom, resistive layer is a blend of an aliphatic polyurethane and a urethane acrylic copolymer with conductive carbon black. The next layer is 1000 angstroms thick aluminum. The next layer is the release layer, of an ethylene organic acid copolymer, a low-melting material. The top layer is an ink layer containing ethylene vinyl acetate and polyethyacrylate. The resistive layer has a light dusting of graphite. Low print currents for both printing and lift-off correction are achieved.
Patent ES-8502735-A1 (ES)
Title: Process for the hydrometallurgical recovery of valuable quantities of metal from sulphide materials containing copper
IPC: C22B3/02
Filed: 1983-08-09
Abstract: A process for the hydrometallurgical recovery of valuable quantities of metal, particularly copper, from sulphide materials containing copper, in which the material is conventionally crushed and caused to react with a solution containing less than 3 moles per litre of chloride ion, and optionally as little as 15 g/litre, together with sulphate ions with the continuous injection of oxygen and vigorous agitation. The reaction can take place at a pH within the range 0.5-4, at a moderate pressure as low as atmospheric pressure and a moderate temperature below the boiling point of the solution, such as 85 degree C.
Patent ES-8501453-A1 (ES)
Title: Monopolar, bipolar and/or hybrid membrane cell.
IPC: C25B9/19
Filed: 1983-12-26
Abstract: Monopolar, bipolar, and highbrid filter press electrolytic cells for electrolytic processes utilizing a novel method of introducing and removing electrical energy. The invention contemplates a novel low pressure, high surface contact area connecting means for joining the anode element and cathod element of electrode assemblies. The invention also contemplates a low pressure, high surface contact area contact of the current distributor member to the back plate.
Patent ES-8500289-A1 (ES)
Title: Stable and amphoteric aqueous dispersion of synthetic polymers.
IPC: C08F2/24
Filed: 1984-01-27
Abstract: Stable amphoteric aqueous dispersions of synthetic polymers obtained by reacting at least one unsaturated nitrogen compound capable of being hydrolyzed in an acid or alkaline medium with an aqueous emulsion reaction mixture, containing cationic species, of at least one non-ionic monomer capable of being copolymerized with the nitrogen compound to form synthetic polymers and at least one substance which generates cationic species capable of chemically binding with the synthetic polymers.
Patent ES-8500460-A1 (ES)
Title: Magnetic field sensor.
IPC: G01R33/06
Filed: 1984-02-13
Abstract: A magnetic field sensor includes a magnetic field-sensitive element (1), more specifically a magnetic field-sensitive multi-collector transistor (2). To reduce the offset, the setting of this element is modulated to vary the sensitivity. In the variation of the output signal of the element (1) in response to the variation in the sensitivity the offset has then been reduced.
Patent ES-8507522-A1 (ES)
Title: Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates
IPC: C07D277/40
Filed: 1984-03-01
Abstract: This invention relates to a novel process for producing a 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof which are useful in producing a cephalosporin antibiotic, and to intermediates for said derivative and salt and a process for producing the intermediates.
Patent ES-8506312-A1 (ES)
Title: Anthelmintic cyclohexyl:carbonyloxy phenanthroline cpds. prepn.
IPC: C07D471/04
Filed: 1984-03-29
Abstract: 2-Cyclohexylcarbonyl 4-oxo 1,2,3,7-tetrahydro-phenanthroline-2,4a of formula (I) is prepd. by (a) reacting a cpd. or formula (II), in which X is halogen, with bromine or chlorine in a biphase, liq. system in presence of a catalyst, with strong agitation for 1-10 hrs. at ambient temp.; (b) allowing to stand until the emulsion breaks; (c) sepg. the organic phase and drying with sodium sulphate; and (d) filtering and recrystallising.
Patent ES-8505036-A1 (ES)
Title: Water pumping device
IPC: F03B17/02
Filed: 1984-07-11
Abstract: The pumping device is intended to pump water at a higher level, current water providing the driving energy. It comprises a container (1) slowly filled with water (W) lifting a float (2) and actuating via a lever system (4, 5, 6) the piston (7) of a pump. When the piston pump (7, 8) has effected one stroke, the container (1) must be emptied. To this effect, a float pipe (10) enabling the discharge of water fills a container (11) opening an emptying valve (15) via a lever system (12, 13, 14). In order to leave the valve open during a certain time lapse, but not permanently, the container (11) has a calibrated discharge opening (11'). Owing to its simple arrangement, the present pumping plant is convenient to be used in developing countries.
Patent ES-8505655-A1 (ES)
Title: Pyridine carboxylic acid derivs.
IPC: A61K31/44
Filed: 1984-08-08
Abstract: Pyridine carboxylic acid derivs. of formula (I), in which R is H, halogen or other, R1 is H, ONO2, R2ONO2 or other, R2 is a 1-6C hydrocarbon chain and n is 0-6, are made by reacting a pyridine carboxylic acid hydrzide of formula (II) with an amine of formula H2N-(CH2)2-R1 (III) in presence of an agent such as mercuric oxide, in inert solvent at between ambient and reflux temp..
Patent ES-8607079-A1 (ES)
Title: Stabilizing attachment for boring head
IPC: B23B29/03
Filed: 1984-09-19
Abstract: A stabilizing attachment for a boring head is provided. The attachment includes a clamp for engaging a rotatable head plate of the boring head, a pair of support arms extending axially of the annular clamping ring, and a transverse plate carried by the support arms at their outer ends. The transverse plate supports a shaft on which is mounted an anti-friction bearing, the outer race of which engages an opening in the wall of a pressure vessel. A bit carried by the head plate of the boring head moves in an annular path to cut a gasket seat about the opening. A method of cutting an annular groove in a wall, utilizing a stabilizing attachment for a boring head which engages in an opening in the wall.
Patent ES-8606390-A1 (ES)
Title: Novel atrial peptides.
IPC: A61P7/10
Filed: 1984-11-08
Abstract: Novel atrial peptides having useful natriuretic activity are disclosed with the following amino acid sequence: R1-cys-phe-gly-gly-arg-ile-asp-arg-ile-gly-ala-gln-ser-gly-leu-gly-cys -asn-R2 wherein R1=H, ser, ser-ser, and R2=OH, ser, ser-phe-arg, ser-phe-arg-tyr, or the physiologically acceptable salts, esters or amides thereof.
Patent ES-8701432-A1 (ES)
Title: Selective colour filter.
IPC: H01K1/32
Filed: 1985-01-10
Abstract: A filter for use in an incandescent lamp utilizing a transparent heat mirror coating on the lamp envelope for transmitting radiation in a selected portion of the visible range to produce a desired color and reflecting infra-red radiation back to the filament for increasing its temperature and thereby increasing its efficiency. The coating is preferably of the insulator/metal/inculator type having a layer of a metal sandwiched between two layers of an insulating material.
Patent ES-8703499-A1 (ES)
Title: Low-dusting curing composition.
IPC: C08G59/42
Filed: 1985-02-27
Abstract: The invention provides a low-dusting anhydride curing agent blend for epoxy resins comprising a solid acid anhydride (trimellitic anhydride) and a normally liquid acid anhydride (methyl hexahydrophthalic anhydride. The invention further provides processes for preparing the anhydride blends and to curable epoxy compositions thereof.
Patent ES-8606785-A1 (ES)
Title: Apparatus for attaching boxes to slide fasteners with separable box and pin of synthetic resin.
IPC: A44B19/36
Filed: 1985-05-17
Abstract: A box holder swingably mounted on a frame is angularly movable between a box receiving position and a box attaching position. The box holder has a casing, an anvil slidably disposed in the casing, and a pair of gripping jaws angularly movably disposed in the casing for gripping the box therebetween against an end of the anvil. A first fluid cylinder is disposed on the frame for pressing the anvil in the box attaching position. An ultrasonic horn mounted for movement toward and away from the box holder is pressed by a second fluid cylinder toward the anvil holder in the box attaching position to grip the box between the end of the anvil and the ultrasonic horn. While the box is gripped between the anvil and the ultrasonic horn, the ultrasonic horn is energized to apply ultrasonic vibrations to weld the box to the box pin inserted therein.