baber/WOPTO huggingface dataset:
Patent ES-451464-A1 (ES)
Title: Stop-motion for automatic doffing apparatus
IPC: B65H67/06
Filed: 1976-09-11
Abstract: The apparatus includes a plurality of bobbin transporting members for transporting bobbins from supply sources to belt-like conveyors extending along opposite sides of a spinning machine with which the apparatus is associated. During normal operation of the apparatus, oscillatorily-movable drive means imparts continuous, synchronous oscillatory movement to the bobbin transporting members. The stop-motion promptly halts operation of the apparatus in response to significant variation in regular oscillatory movement of any of the bobbin transporting members, which variation might be caused by a bobbin-jam within the apparatus. In the preferred embodiment of the invention, the various switch elements of the stop-motion circuit are all mounted by a single bracket member for convenient positional adjustment and installation in an area of the apparatus distal from the paths of travel of the bobbins transported through the apparatus.
Patent ES-451586-A1 (ES)
Title: Refractory-lined shaft furnace containing free carbon
IPC: C21B7/06
Filed: 1976-09-16
Abstract: Shaft furnace having a shell, a refractory lining along at least part of its inner surface of a material which contains at least 50% free carbon, and which furthermore is provided with a water-cooled tuyere which is in contact with the refractory lining, including at least one extra layer of a material provided below the cooled tuyere in the refractory lining, over at least part of its thickness and substantially transversely to the direction towards the cooled tuyere which at the temperature of this layer during operation cannot locally react chemically with water and/or with the reaction products of water and carbon and a closed circular gutter which is connected to one or more de-watering openings through the shell, at least one of the extra layers at the side of the furnace shell being connected to said gutter.
Patent ES-452315-A1 (ES)
Title: Device for the formation of the shed in a multished loom
IPC: D03D47/26
Filed: 1976-10-01
Abstract: In a shed-forming device for a loom which simultaneously weaves a number of fabric lengths and in which heald-moving cams are arranged along a helical path, the improvement of providing couples of matched levers which are not bound to each other, and wherein one lever is controlled by a cam and the other lever is controlled by a spring, so that said levers are kept in a contrasting or opposing relationship by the control mechanisms.
Patent ES-453934-A1 (ES)
Title: Substituted phenylpiperazine compounds and pharmaceutical uses thereof
IPC: C07D405/10
Filed: 1976-12-03
Abstract: Novel substituted N-[1-(3,4-methylenedioxyphenyl)-propyl-(2)]-N'-phenylpiperazines of the formula I shown, wherein either R1 and R2 denote chlorine or R1 denotes methyl and R2 denotes methoxy, are prepared by treating an appropriately substituted halogenopropane, especially an appropriately substituted chloropropane, with catalytically activated hydrogen. Advantageously, the process is carried out in the presence of an acid-binding agent and at an elevated temperature. The compounds of the formula I may be obtained in the form of the racemates or of the optically active antipodes. The products of the process show a good central-depressant action as well as an excellent blood lipid level-lowering and cholesterol-lowering action.
Patent ES-454627-A1 (ES)
Title: Solar energy collector
IPC: F24S10/40
Filed: 1976-12-28
Abstract: In a glass jacket tube (40) which is transparent or translucent over its entire circumference and one end of which is closed, a glass absorption tube (41) is inserted, leaving an interspace, the closed end of which is adjacent to that of the jacket tube. At their ends opposite their closed ends, the two tubes are interconnected in a sealed manner by fusing together and a vacuum is created in the intermediate space. On the outer surface of the absorption tube, there is a coating which absorbs solar energy and has an absorption capacity of 0.8 or more and an emissive power of 0.1 or less. A conducting pipe (43) extends through the absorption tube to its closed end in such a manner that a fluid, on flowing back through the annular space between the two tubes, can carry the absorbed energy away. The design makes possible free mutual length changes of the two tubes in operation while avoiding sealing problems it also makes possible economical manufacture.
Patent ES-458291-A1 (ES)
Title: Sepg. magnetisable particles from suspension - by draining suspension at predetermined rate from sepn. chamber contg. magnetisable material
IPC: B03C1/025
Filed: 1977-04-29
Abstract: Sepn. chamber contg. a mass of magnetisable material permeable to the fluid is filled with the fluid contg. the magnetisable particles. The fluid is then drained from the mass of magnetisable material. During this stage, a magnetic field is maintained in the mass of magnetisable material during a finite period after the filling and before the draining, and during the draining, such that the particles are magnetised and held in the mass of magnetisable materila. Finally, the magnetisable particles are extracted from the magnetisable material. Pref. a chain of sepn. chambers is used. they are caused to pass continuously through a sepn. zone in which a magnetic field is established. A high sepn. efficiency is achieved with a magnetic field of relatively low intensity. The time during which the fluid is maintained in the field before draining starts can be very short, usually 1 minute. Turbulence of the fluid within the magnetisable material is reduced to a min. The fluid can be withdrawn in a partic. uniform and controlled manner. The process is partic. useful for sepg. very small particles having a very low coefft. of magnetisation, e.g. paramagnetic particles. of impurities in kaolinite type materials.
Patent ES-463737-A1 (ES)
Title: 3-Heterocyclic thiomethyl 7-methoxy-7 substituted acetamido cephalosporins
IPC: C07D501/06
Filed: 1977-10-31
Abstract: A cephalosporin of the formula (I): < IMAGE > (I) wherein A is a mono- or polycyclic heteroaromatic ring containing at least one nitrogen atom as a hetero atom, which may be unsubstituted or substituted R is a phenyl group which may be unsubstituted or substituted, a thienyl group, a furyl group, a cyclohexadienyl group or a cyclohexenyl group X is an acetoxy group, a pyridinium group which may be unsubstituted or substituted with a methyl or carbamoyl group, a group of the formula: < IMAGE > in which R1 and R2, which may be the same or different, each is a hydrogen atom or a (C1 - C4) alkyl group, or a group of the formula:
Patent ES-467268-A1 (ES)
Title: Hulls for sea vessels
IPC: B63B1/28
Filed: 1978-02-23
Abstract: Disclosed is a hull for a sea vessel having at least one pair of flow tubes mounted to the hull and extending substantially parallel to and symmetrically with the keel line of the hull below the water line. The flow tubes themselves are preferably of an elliptical cross-section having an inlet at the forward section of the hull and an outlet at the aft section of the hull for the flow of sea water therethrough. The flow tubes are movably mounted to enable the raising and lowering corresponding to the velocity of the hull through the water and the water conditions respectively. The sea vessel with the improved hull design is preferably propelled by an airscrew engine or a jet engine.
Patent ES-469670-A1 (ES)
Title: Positioning apparatus for a centrifugal casting machine and means for positioning components thereof for a mold stripping operation
IPC: B22D13/00
Filed: 1978-05-10
Abstract: A positioning apparatus for a centrifugal casting machine having an articulated mold that is mounted for rotation in a cantilevered manner on a drive shaft. The positioning apparatus includes a pair of pillow block bearings having arcuate bearing races that operate to allow the drive shaft to be tilted within a predetermined angular range relative to its longitudinal axis. In addition, the positioning apparatus includes a plurality of locking pins each of which are mounted to cooperate respectively with one of a plurality of positioning members mounted on a rotatable mold-supporting face plate of the casting machine. Operation of the lock pins into engagement with the positioning members moves the face plate into a predetermined position relative to its axis of rotation, following a casting cycle of the machine, so that segments of the centrifugal mold can be radially stripped from an article cast therein without unduly distorting the cast article.
Patent ES-470687-A1 (ES)
Title: Heat detective composition
IPC: C09D167/00
Filed: 1978-06-09
Abstract: Heat-degradeable coating compsn. comprises an organic resin (I) with thermal decomposition temp. 250 degrees C, and 0.01-0.5% of a chemical marker (II). (II) is an aromatic polychlorinated or polyfluorinated cpd. or an aliphatic polyfluorinated cpd. with decomposition temp. >100 degrees C over that of (I) and volatility range comparable to that of 24-25C paraffins. Pref. (II) includes cpds. of formula (IIa). In the formula X is F or Ce R and R1 are each 1-23C alkyl (total 12-24C), 6-20C cycloalkyl or together are -(CH2)yQ(CH2)2. Completing a heterocycle. Q is O, S or SO2 and y and z are 1-23, together being 12-24. (I) is esp. an epoxy or alkyd resin. Used for detecting overheating in electrical equipment. Smoke released by overheating is collected, solvent-extracted, then analysed by gas chromatography to identify (II). (II) can be detected by electron-capture of microconlometric detector at extremely low concns. Different compsns. can be applied to different parts of the appts. and the location of the fault identified by the partic. (II) released.
Patent ES-474501-A1 (ES)
Title: Thermoplastic moulding materials.
IPC: C08L55/02
Filed: 1978-10-25
Abstract: A thermoplastic moulding composition comprising a polymer mixture of (A) 25 to 95% by weight of a graft polymer of 70 to 30% by weight of a mixture of styrene (95 to 50% by weight) and acrylonitrile (5 to 50% by weight) on 30 to 70% by weight of polybutadiene or a butadiene-styrene copolymer, and (B) 5 to 75% by weight of a terpolymer containing 10 to 30 parts by weight of acrylonitrile, 7.5 to 15 parts by weight of maleic acid anhydride, and 82.5 to 55 parts by weight of styrene in copolymerized form.
Patent ES-479114-A1 (ES)
Title: Methods of simultaneously covering each of a plurality of elongated materials with uniformly weighted pulp insulation
IPC: H01B13/12
Filed: 1979-03-30
Abstract: Paper pulp insulation of uniform weight per unit length is formed simultaneously on each of a plurality of advancing electrical conductors (21-21) by the use of a dual zone headbox (23) which cooperates with a forming cylinder (24). In one zone of the headbox, the average velocity of a pulpous mixture flowing in a channel (54) is controlled by a first velocity control member (58) after which the pulpous mixture is split into a plurality of streams to form a pulp ribbon (29) below each of the conductors on the periphery of the forming cylinder. In the other zone, the pulpous mixture is passed through a channel (57) prior to being split into individual streams that are deposited as ribbons (31-31) above the conductors. The average velocity of the pulpous mixture in the channel (57) in the other zone is controlled by a second velocity control member (66) having a plurality of discrete individually adjustable sections which are aligned with the streams. Selected sections of the second velocity control member (66) are adjusted to insure that the combined weight of each increment of the ribbon (31) of the pulpous mixture which is deposited above each conductor together with each associated increment of the underlying ribbon (29) is substantially constant.
Patent ES-479879-A1 (ES)
Title: Process for producing premium coke and electrode produced by graphitising such coke.
IPC: C10B55/00
Filed: 1979-04-24
Abstract: Premium coke is produced from low value heavy hydrocarbonaceous material such as a petroleum refinery vacuum residuum by conversion of the hydrocarbonaceous material to its distillate products and pitch in a hydrogen donor diluent cracking process, the pitch being utilized as feedstock for a delayed premium coker.
Patent ES-480399-A1 (ES)
Title: Process for the removal of sulphur oxides from high-chloride flue gases.
IPC: B01D53/34
Filed: 1979-05-09
Abstract: A process for removing sulfur oxides from exhaust gas formed by combustion particularly exhaust gas from an electricity-generating power plant. The exhaust gas flows through a reaction zone which operates like a spray dryer. A purifying liquor consisting of an aqueous solution of sodium carbonate and/or sodium bicarbonate is sprayed into the reaction zone, in which the heat content of the exhaust gases causes virtually all of the water content of the purifying liquor to be evaporated. The exhaust gas is subsequently passed through a filter. Anhydrous solids are withdrawn from the reaction zone and the filter and contain at least 75% of sodium sulfite, sodium sulfate and sodium chloride and are processed to form sodium carbonate. To that end the solids are dissolved and sulfite is oxidized to form sulfate so that a solution that contains sodium sulfate and sodium chloride is formed. The sulfate is separated from that solution and the remaining solution is used in the recovery of sodium carbonate by the Solvay process.
Patent ES-483448-A1 (ES)
Title: Oxalyl derivatives of N-phenylaminocarboxylic acids (and their esters), processes for their preparation and their use as fungicides.
IPC: A01N37/30
Filed: 1979-08-17
Abstract: N-oxalyl-N-phenyl-aminoacid or ester thereof of the formula < IMAGE > (I) in which: R1 represents hydrogen, alkyl or halogen, R2 represents hydrogen or alkyl, R3 represents hydrogen or alkyl, R4 represents hydrogen, alkyl or optionally substituted phenyl, R5 represents hydrogen, alkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, dialkylaminoalkyl, optionally substituted aryl or optionally substituted aralkyl and R6 represents alkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, dialkylaminoalkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted aroxyalkyl, epoxyalkyl or a grouping of the formula < IMAGE > wherein R7, R8 and R9, which need not be identical, each represent alkyl, X represents alkylene or alkylidene Y represents oxygen or sulphur and Z represents the anion of an inorganic or organic acid, which possess fungicidal properties.
Patent ES-483530-A1 (ES)
Title: Hydrogenation catalyst, its preparation and use.
IPC: C07C7/167
Filed: 1979-08-21
Abstract: 1. Hydrogenation catalyst containing a noble metal of group VIII of the periodic table on aluminium oxide as the support, which is obtainable by impregnating an aluminium oxide support material with an internal surface area (BET) of less than 80 m**2 /g, in accordance with its absorbency, to saturation with an aqueous solution containing an inorganic base, drying the material in a steam of warm air to a residual moisture content of less than 2% by weight and impregnating it in a manner which is in itself known with a noble metal salt solution, 0,1-50 gram equivalents of inorganic base being employed per gram equivalent of noble metal for impregnation, and subjecting the catalyst thus obtained to optional reduction, washing with water and drying.
Patent ES-485124-A1 (ES)
Title: Control cell nuclear reactor core
IPC: G21C3/328
Filed: 1979-10-17
Abstract: A method and arrangement for operating a boiling water nuclear reactor and fuel assembly designs for such reactor wherein the reactor is operated with uniquely located control rods that serve the primary functions of power shaping and reactivity control. A second and separate distinct group of control rods is withdrawn when the reactor is at power and the control rods of this group serve the primary function of reactor shutdown. The design of the fuel assemblies and the selected patterns of fuel assemblies and control rods make the separation of control functions feasible. The power shaping and reactivity control control rods are located in low power regions of the core designated control cells. The design of the fuel is such that the control rods of the control cells may remain in fixed positions in these cells during the operating cycle until withdrawal for burnup reactivity compensation.
Patent ES-8104388-A1 (ES)
Title: Oil additive compositions for internal combustion engines
IPC: C10M125/02
Filed: 1979-11-07
Abstract: Oil additive compositions for internal combustion engines, containing at least one dithiophosphate, at least one fatty amide and a fluorographite CFx, where x is between about 0.6 and 1, and oils containing such compositions.
Patent ES-8302246-A1 (ES)
Title: Elastomeric packing for a clamped connection
IPC: F28F9/02
Filed: 1979-12-04
Abstract: Disclosed is an elastomeric packing suitable for use in connections between a first part and second part wherein the packing is placed under a compressive force. The packing comprises a generally solid cross section having a recess therein for absorbing deformation of the packing due to the compressive force. Also disclosed is a fluid-tight sealed connection, e.g., in a heat exchanger, employing the disclosed packing.
Patent ES-8103298-A1 (ES)
Title: Friction clutch driven plate
IPC: F16D1/072
Filed: 1980-05-09
Abstract: A motor vehicle clutch driven plate having a flanged hub comprising a pressed annular metal plate having a central cylindrical neck and a central insert. The insert has inner splines for mating with a shaft and outer teeth for engagement in the neck. The insert is a force fit into the neck so that engagement of the teeth with the internal surface of the neck holds the insert in its operative position relative to the plate which then constitutes the hub flange. Such a construction allows a large number of inserts having different internal splines to be used with a single metal plate.
Patent ES-8200288-A1 (ES)
Title: Nautical propulsor device
IPC: B63H1/32
Filed: 1980-04-25
Abstract: The propulsor device comprises blades (9) arranged at the end of blade carriers (8), said blades being driven approximately in a motion of translation within a vertical plane by means of a mechanism for the transmission of the circular motion of a cranked gear (6), said mechanism being carried by a frame and comprising a bar (7) hinged at a crank (15) on the first and of the blade carrier (8). Said mechanism comprises a pair of rods (10, 11) connected to one of their ends respectively to said bar and to said blade carrier, and hinged one to the other at a rod connection point (14), the rod (10, 11), the bar (7) and the blade carrier (8) forming a deformable quadrilateral, whereby said mechanism allows to carry away the blade well in front of the pedal gear. The device is particularly appropriate for use in pleasure boats such as pneumatic rafts or boats.
Patent ES-8103910-A1 (ES)
Title: Seed coating process
IPC: A01C1/06
Filed: 1980-09-10
Abstract: Plant seeds are coated by applying a coating composition over the entire seed surface, intentionally agglomerating the seeds in a static mass and then breaking up the agglomerated seeds during the time span in which the seeds can be promptly again accumulated without agglomerating and in which said breaking up can be effected without causing the coatings to suffer substantial rupture damage which would occur if said breaking up was delayed closer to the point of final cure of the coating composition. The process is particularly useful in producing seeds coated for purposes of delaying germination.
Patent ES-8106633-A1 (ES)
Title: Cathode ray tube with multipole correction ring
IPC: H01J29/70
Filed: 1980-09-30
Abstract: A cathode ray tube including, in an evacuated envelope, at least one electron gun to generate an electron beam directed onto a target, and first and second pairs of deflection plates for deflecting the electron beam in two mutually perpendicular directions. Various defects in the displayed image are corrected by providing at least one ring of magnetizable material, permanently magnetized as a multipole, between the first pair of deflection plates and the target.
Patent ES-8106774-A1 (ES)
Title: Filling effect designs on a stitch-through fabric
IPC: D04B23/10
Filed: 1980-10-01
Abstract: A stitch-bonded fabric made on a stitch-through type machine involves the application of a textile pattern design element (e.g. a single yarn end) disposed along non-rectilinear pathways, with segments extending essentially perpendicular to the longitudinal direction of the fabric. A block pattern may be formed thereby. A single system of longitudinal knitting thread wales with loops on the rear surface of the fabric and laps on the front surface, binds and secures the design element into an integrated unitary textile structure. In addition the fabric may include a layer of non- woven fibrous batting and a layer of filling yarns. The textile element 107 is applied by a unitary mechanism 101 which moves transversely of the fabric wales and includes a feed tube 107 and rotary brushes 109a, 109b which place and hold down the element in the stitch-forming zone.
Patent ES-8201165-A1 (ES)
Title: Image recording members
IPC: C09B11/28
Filed: 1980-11-28
Abstract: Recording members having excellent light resistance are obtained by using as a dye precursor specific diarylaminofluoran compounds.
Patent ES-8201304-A1 (ES)
Title: Tube for tube-plate heat exchangers
IPC: B21D41/04
Filed: 1981-02-04
Abstract: The tube has an oblong shape in cross-section with smaller sides rounded. The two ends of the tube are shaped so that the larger sides are formed with concavities making that in cross-section said two ends have a figure 8 shape over a portion of height corresponding at least to height of insertion of the tube in a tube plate.
Patent ES-8204375-A1 (ES)
Title: Bag feeder for valve bag charger
IPC: B65B43/14
Filed: 1981-06-17
Abstract: The mechanism is intended for feeding bags to a bag filling machine. It comprises a magazine (1) holding bag stacks (3), a swivelable arm (8) with gripper head to remove individual stacks (14) to a transfer table, and a suction head (17) to transfer individual bags (15) from the stacks to a roller track (18) which aligns individual bags at a bag opening station (21). The magazine comprises a wheeled trolley frame and pref. contains compartments (3), each holding a bag stack in a forward inclined position and with forward convex contour. There is a partition between each compartment, whose height is less than the length of the bags.
Patent ES-8301648-A1 (ES)
Title: Folding exercising apparatus.
IPC: A63B21/072
Filed: 1982-02-04
Abstract: A simple and versatile folding exercising apparatus which enables the user to perform a wide variety of weight training exercises. The apparatus includes an upstanding frame (100) and a bench (200) pivoted to the frame (100) for movement between a laterally extended use position and an upright, compact storage position juxtaposed with the frame (100). The apparatus includes barbell support cradles (124), a rope and pulley weight pull device (280-302) a lat bar device (306) with squat rack (124) and chinning bar (104), and readily detachable devices for performing curling (241) sit-ups (222), leg lifts (270) and head lifts (250).