baber/WOPTO huggingface dataset:
Patent ES-8101190-A1 (ES)
Title: Louver carrier for louver of a vertical venetian blind
IPC: E06B9/36
Filed: 1980-04-02
Abstract: A carrier for a louver of a vertical venetian blind is disclosed for supporting a louver for rotation about its vertical axis and for transport along the headrail, which carrier includes a drive mechanism for rotating the louver about its vertical axis. The drive mechanism is disclosed as including a worm and a gear arrangement with a slip clutch disposed between the worm and the drive shaft. In one embodiment, the slip clutch comprises a slotted sleeve mounted on the drive shaft inside the hub of the worm, which sleeve has lugs positioned to engage a stop on the gear to effect the opening of its slot and reduction of its frictional contact with the drive shaft. In second embodiment, the worm itself frictionally engages about the guide shaft and has a slot along its length with the ends of the slot receiving wedge-like cams integral with rings loosely mounted on the drive shaft. Upon one carrier striking an adjacent carrier, the wedge-like cams widen the slot in the worm hub, thus reducing its frictional engagement with the drive shaft.
Patent ES-8204710-A1 (ES)
Title: Process for the preparation of acetals of methyl glyoxal.
IPC: C07C41/50
Filed: 1981-03-12
Abstract: 1. Process for the manufacture of acetals of methyl glyoxal from alcohols which are water-immiscible or water-miscible to a limited degree only and an aqueous methyl glyoxal solution, in the presence of an acidic catalyst with azeotropic removal of the water, and at temperatures of between 30 degrees C and 100 degrees C, characterized by removing the water as azeotropic mixture with the aid of said alcohol as entrainer at reduced pressure of between 0.01 and 0.8 bar.
Patent ES-8202861-A1 (ES)
Title: Process for obtaining corn oil from corn germs and corn oil thus obtained.
IPC: C11B1/04
Filed: 1981-04-15
Abstract: A process for obtaining high quality crude corn oil comprises (A) milling wet corn germs at a temperature not above 50 DEG C and a pH between 3 and 4 to a particle size of less than 160 microns, (B) promptly subjecting the milled slurry at a solid content not greater than 17% to leaching forces to separate a solid phase from a liquid phase, and (C) promptly separating and recovering the oil from the liquid phase. The resulting oil has improved purity compared to that obtained by conventional methods.
Patent ES-8204238-A1 (ES)
Title: Brush-holder for electrical machines
IPC: H01R39/38
Filed: 1981-06-12
Abstract: The brush-holder has at least one pivotally mounted support arm (30) for a brush (31), which support arm is acted upon by a spring (35) for pressing the brush against a rotating counter-contact surface. The spring (35) is secured to the support arm (30) in the vicinity of the brush (31), as shown by a rivet (42), and its free end portion (44), extending beyond the fastening point, biases the brush to keep it in position. Consequently, the support arm may be rigidly formed. The brush-holder ensures reliable contacting between the brush and a rotating counter-contact surface even in the case of high mechanical stress.
Patent ES-8301639-A1 (ES)
Title: Fitments for injection devices.
IPC: A61M5/32
Filed: 1981-07-28
Abstract: In order to minimize the risk of infection when a large number of animals are injected with the same needle, the injecting gun is provided with a stainless steel sleeve which surrounds the needle. The sleeve comprises a first tube attached to the needle connecting body and a second tube telescopically slidable within the first tube against a spring. A detachable plastics cap incorporating a sterilizing substance is fitted on the free end of the second tube. In use of the gun to inject an animal, the cap is applied to the proposed site of injection and pressure is applied to the gun to cause the tubes to telescope, so that the point of the needle passes through the sterilizing substance and punctures the skin of the animal. On releasing the applied pressure, the point of the needle will be withdrawn from the animal and will pass back through the sterilizing substance under the action of the spring.
Patent ES-8304243-A1 (ES)
Title: Extended nip press.
IPC: B30B9/24
Filed: 1982-04-29
Abstract: A pressmechanism for removing water from a traveling fibrous paper web (w) including an elongate extended press nip (N) formed between first and second pressing shoes (10, 11) each having a relieved leading edge (12, 13) with an elongate extending following pressing face (14, 15), felts (18, 19) sandwiching the web in the nip, and traveling impervious belts (16, 17) sandwiching the felt and web therebetween with the belts driven by a grooved traction roll (20, 22) and guide roll, and at least one of the shoes (10, 11) pivotally supported along its length and pressing force being applied to one of the shoes by a piston (30) in a cylinder (31) and pressurized fluid (32) applied to the cylinder and piston to obtain the pressing force.
Patent ES-8307344-A1 (ES)
Title: Torque transmitting device
IPC: F16F15/134
Filed: 1982-05-28
Abstract: A clutch plate whose output assembly is constituted by a rotary hub and a radial flange, and whose input assembly has an annular carrier of friction linings and an annular cheek rigid with and spaced apart from the carrier so that the flange finds room between the cheek and the carrier. The flange can rotate relative to the carrier and cheek against the opposition of coil springs in registering windows of the flange, carrier and cheek. A first torsional vibration damping unit opposes at least a certain part of angular movement between the flange and the input assembly and has friction generating disc disposed at one side as well as an annular dished spring disposed at the other side of the flange and bearing directly against the friction generating disc. The flange has apertures receiving with play axially disposed arms of the dished spring and/or friction generating disc. Friction pads are inserted between the dished spring and the carrier or cheek as well as at both sides of the friction generating disc. A second torsional vibration damping unit is installed between the flange and the carrier or cheek and is effective during each stage of angular movement of the flange relative to the input assembly or vice versa.
Patent ES-8303913-A1 (ES)
Title: Full knee-joint prosthesis.
IPC: A61F2/38
Filed: 1982-06-04
Abstract: A total knee prosthesis comprises an upper and a lower support member provided with externally threaded, tapered shanks to which they are detachably secured, these shanks being respectively screwable into the medullary canals of a femur and a tibia of a patient to be fitted with the prosthesis. The upper support member has spherically convex rear condylar extensions coming to rest on respective pads of the lower support member which are of different height determining the physiological valgus of the patient's leg. The condylar extensions are interconnected by an axle pin received in a bifurcate projection of the lower support member a forward extension of the upper support member forms a concave shield engageble with the natural kneecap or with a prosthetic patellar disk of the patient.
Patent ES-8402408-A1 (ES)
Title: Thermally self-stressing rigid link support.
IPC: F16L3/18
Filed: 1983-01-13
Abstract: A support arrangement for a pipe connected to equipment at a predetermined point which is subject to position changes depending on the temperature of the equipment werein the pipe is supported by rigid links pivotally connected to said pipe and to a support structure adjacent said pipe for supporting said pipe thereon, the length and angular position of each link relative to said pipe being so selected that axial movement of said pipe will cause said links to apply stresses to said pipe so as to force said pipe into a shape which provides for relatively low stresses at said point of connection of said pipe to said equipment and avoids stress peaks throughout said pipe.
Patent ES-8404461-A1 (ES)
Title: Improvements in or relating to a strong-room reinforcing device
IPC: E05G1/024
Filed: 1983-04-29
Abstract: The present invention relates to a reinforcing device for strong-rooms or safety-vaults. The said device includes essentially a modular plating firmly secured and applied to the lateral walls, the floor and the ceiling of said room or vault, and constituted by several layers of a resistant material 1, surrounded by partitions 2, adjoining the same and each constituted by an assembly of channel-sections 4, and firmly anchored to the internal surface of the walls of the said room or vault. The said device applies to the reinforcement of already existing strong-rooms or safety vaults.
Patent ES-8501858-A1 (ES)
Title: Method and device for sealing.
IPC: B29K105/04
Filed: 1983-07-26
Abstract: A seal may be made between an object 2 such as a cable, cable splice or branch-off, and a surface 4 such as a recoverable sleeve by means of a flexible envelope 8 containing a void-filling composition 10, 12. The void-filling composition undergoes a change from low viscosity on installation, which allows the envelope 8 to conform to the object 2, to high viscosity after installation, which gives mechanical strenght to the seal, Deformation of the flexible envelope 8 on installation may be brought about by installation of the recoverable sleeve or other surrounding surface 4.
Patent ES-8501320-A1 (ES)
Title: Process for making a bed out of sheet material, blank prepared for the process, and bed obtained therefrom.
IPC: A63H33/16
Filed: 1983-07-26
Abstract: Method for obtaining a bed by bending a precut blank made of a material such as corrugated cardboard. The aim of the invention is to produce a bed which is easy to transport, having the form of a flat blank, easy to assemble and disassemble to transport it from one place to another. A central portion (1) is edged by flaps (17, 18) which are folded back to form the edges and by other flaps (7, 10, 11) which are folded back to form the head and the foot of the bed and which are interlocked in the edges by means of notches.
Patent ES-8502339-A1 (ES)
Title: Combined haemophilus influenzae and diphtheria, pertussis, tetanus vaccine.
IPC: A61K39/08
Filed: 1983-08-19
Abstract: A vaccine for eliciting polyribosyl ribitol phosphate (PRP) antibody formation in a warm-blooded animal has been invented. The vaccine comprises the capsular polysaccharide PRP isolated and purified from Haemophilus influenzae type b combined with a diphtheria, Bordetella pertussis and tetanus (DPT) vaccine. A method of making a vaccine for eliciting polyribosylribitol phosphate (PRP) antibody formation in a warm-blooded animal has also been invented. The method of making comprises obtaining purified PRP dissolving the PRP in phosphate buffered saline solution having a pH of about 7.0 sterile filtering the PRP solution and combining the PRP solution with a diphtheria, B. pertussis and tetanus vaccine. Finally, a method for inducing active immunization in a warm-blooded animal against systemic infection caused by the pathogen H. influenzae type b has been invented. The method of using comprises administering an immunogenic amount of a vaccine comprising the capsular polysaccharide polyribosyl ribitol phosphate (PRP) isolated and purified from H. influenzae type b combined with a diphtheria, B. pertussis and tetanus (DPT) vaccine.
Patent ES-8503963-A1 (ES)
Title: Countercurrent, cooling crystallization and purification method for multi-component molten mixture.
IPC: B01D9/00
Filed: 1983-10-05
Abstract: A countercurrent, cooling crystallization and purification method for a multi-component molten mixture wherein the mixture is treated by a purification system comprising one or more crystallizers (1A, 1B) each having, at the respective upper portion, a clarifying portion (10A, 10B) and a purifier (2) arranged in series to the crystallizer or crystallizers and having, at its upper portion, a clarifying portion (20), the crystallizer or crystallizers and the purifier having a temperature difference therebetween and disposed in the order of temperature. The starting mixture is fed to one of the crystallizers and subjected to crystallization there, and the resulting crystals are taken out from the bottom of the crystallizer and fed to another crystallizer or a purifier of higher temperature while the clarified liquid, i.e., mother liquor positioned at the clarifying portion of the crystallizer is led to another crystallizer of lower temperature or discharged out of the system. In each of the crystallizers and purifier, the crystals are moved downwardly while the mother liquor is moved upwardly to effect countercurrent contact with the mother liquor. Through this countercurrent contact of the crystals with the mother liquor of higher temperature, the crystals are purified by being washed with the mother liquor. With this arrangement, the purification of the mixture can be attained effectively and at a reasonable cost.
Patent ES-8503909-A1 (ES)
Title: Facsimile terminal adaptor for digital network
IPC: H04M1/00
Filed: 1984-03-21
Abstract: The terminal adaptor includes a control card, a standard S interface adaptor, a signalling converter a speed converter and a supply source. The control card, standard S interface adaptor and the supply source form part of a generic structure of the terminal adaptor effecting the control, supply, and adaptation functions to the standard S interface. - The signalling converter and the speed converter provides the terminal adaptor with a specific capacity for converting mechanical and electrical interfaces of a machine to be adapted in the generic interface of the terminal adaptor, thereby enabling the machine to communicate through the digital network.
Patent ES-8507616-A1 (ES)
Title: Process and apparatus for delivering carbon material to a furnace
IPC: F23K3/02
Filed: 1984-07-17
Abstract: A process and apparatus for delivering carbon i.e., coal dust, to be combusted in a furnace is presented. The furnace is of the type having plural combustion points and may include a shaft furnace such as, for example, a blast or cupola furnace. The carbon dust is delivered in dosed quantities to each of the individual combustion points in a separate air stream which is under a predetermined pressure. The carbon (coal dust)/carrier gas (air) is delivered to each combustion point in the furnace at super critical speed, i.e., the speed of sound, the carrier gas having a relatively high proportion of solid material therein. The actual quantity of carbon material delivered to each combustion point is directly detected and monitored as a consequence of volumetric measurement and is appropriately corrected by means of a secondary air supply when the carbon quantity either exceeds or falls below a predetermined nominal value. The apparatus of the present invention includes plural conveyor lines being connected at one end thereof to a particular combustion point. The end of the conveyor line which is connected to the combustion point comprises a nozzle which delivers the carbon/carrier gas stream at a super critical outflow speed. The diameter of the nozzle and the predetermined pressure prevailing in the conveyor line is a function of the preselected nominal quantity of carbon which is to be delivered to the furnace.
Patent ES-8602209-A1 (ES)
Title: Rotary compressor with spiral oil grooves for crankshaft
IPC: F04C18/356
Filed: 1984-07-26
Abstract: A rotary compressor has a main bearing and a sub-bearing which are disposed on both sides of a cylinder, and a vane which is inserted at an eccentric crank pin portion of a crankshaft and is adapted to reciprocate while being in contact at one end thereof with a roller eccentrically rotating inside the cylinder. An oil feeding mechanism for the rotary compressor comprises: an oil feeding hole provided in a portion of the crankshaft closer to the end surface of a sub-journal of the crankshaft an oil hole provided in a crank pin portion of the crankshaft such as to communicate with both the oil feeding hole and an oil groove formed on the crank pin portion a spiral oil groove formed in the outer periphery of a main journal of the crankshaft such as to spiral in the direction opposite to the rotational direction of the crankshaft and a spiral oil groove formed in the outer periphery of the sub-journal of the crankshaft such as to spiral in the same direction as the rotational direction of the crankshaft.
Patent ES-8607244-A1 (ES)
Title: Use of quinoline derivatives for the protection of cultivated plants.
IPC: C07D215/26
Filed: 1984-09-17
Abstract: In the method of protecting cultivated plants from the harmful effects of agrochemicals, quinoline derivatives of the formula < IMAGE > in which R1, R2 and R3 independently of one another are hydrogen, halogen, nitro, cyano, alkyl or alkoxy, R4, R5 and R6 independently of one another are hydrogen, halogen or alkyl, X is an aliphatic, acyclic, saturated hydrocarbon radical having 1 to 3 carbon atoms and Y is a carboxyl group, or a salt thereof, a mercaptocarbonyl group or a salt thereof, a carboxylic acid ester group, a carboxylic acid thiolester group, an unsubstituted or substituted carboxylic acid amide group, a cyclized, unsubstituted or substituted derivative of a carboxylic acid amide group or a carboxylic acid hydrazide group, or X and Y together are an unsubstituted or substituted tetrahydrofuran-2-one ring, including acid addition salts and metal complexes thereof, or compositions containing such derivatives, are used. Novel quinoline derivatives and their preparation are also described.
Patent ES-8605419-A1 (ES)
Title: Visor.
IPC: B60Q3/02
Filed: 1984-10-02
Abstract: A panel (20) for a visor assembly (10) for a vehicle includes a mirror (22) surrounded on three sides by a generally U-shaped light source behind a translucent panel (24) for providing illumination of the mirror for use as a vanity mirror under low ambient light conditions. The panel may be an integral of a body of a visor or a panel which is slidably extended from a visor. The U-shaped light and mirror panel can be pivoted when in an extended position such that the light and mirror can be utilized while the visor is in a raised stored position or in a lowered use position. The panel is conveniently coupled to an X-shaped bracket (100) with the legs (102, 104) forming the bracket pivotally (106) coupled to one another. One end (101, 108) of each leg (102, 104) is pivotally coupled to an anchoring member (92) and the opposite end (111) pivotally and slidably mounted to the visor panel (20).
Patent ES-8601797-A1 (ES)
Title: Process for the preparation of silicon hydrides, use thereof and apparatus for carrying out the process.
IPC: C01B33/04
Filed: 1984-12-18
Abstract: New prodn. procedure for silane, disilane and polysilanes, by reacting a dil. acid with a ternary industrial alloy of the formula M'xM''ySiz, where M' is a reducing metal, pref. Al or Mg, and M'' is an alkali or alkaline earth, pref. Ca. The acid can be phosphoric or a hydrogen halide, pref. HCl, of concn. 2N-6N, pref. 3N. - Pref. alloys are of the form AlxSizCay, pref. values for x,z and y being respectively 30-38%, 35-45%, and 15-25% and contg. pref. at least 20% of combined Si. The alloy pref. contains 10-50% of magnesium silicide as additive. The pref. range of reaction temp. is 50-90 deg.C.
Patent ES-8601961-A1 (ES)
Title: Acyloxytiophene derivatives.
IPC: A01N43/10
Filed: 1985-01-25
Abstract: 3-Acyloxy-thiophene-2,5-dicarboxylic acid derivs. of formula (I) R1=alkyl, alkoxyalkyl, alkylthioalkyl, haloalkyl, cyanoalkyl, trialkylsilylmethyl, alkenyl or alkynyl; R2= alkyl; n=0 or 1; R3-R5=H, alkyl, alkoxy, haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulphinyl, haloalkylsulphonyl, N-haloalkylthioamino, Cl or F; R6, R7=H, F, Cl, NO2 or CF3; provided that one of R3-R7 is a fluorine-contg. residue or at least 3 of R3-R7 are F and/or Cl. - The reaction is opt. carried out in the presence of a solvent or diluent and/or of an acid binding or dehydrating agent.
Patent ES-8606425-A1 (ES)
Title: Process for the preparation of blown film and oriented film.
IPC: B29C48/10
Filed: 1985-02-06
Abstract: Blown film on the basis of low-density polyethylene is prepared by extruding the molten polymer at melt temperatures at the die gap of below 135 DEG C. Films that have been prepared this way have special orientation as a result of which good mechanical and optical properties are present. Oriented films are determined by X-ray diffraction analysis and have an intensity ratio of the 110 reflection band max./min. of at least 20, and an angle alpha between the average orientation direction of the polymer molecules and the film extrustion direction of at most 20 DEG .
Patent ES-8606710-A1 (ES)
Title: Optically readable storage disc
IPC: G11B7/24
Filed: 1985-02-11
Abstract: An optically readable storage disc comprises a transparent substrate (21) with a recording layer (22) on it, and a cover (25) which is peripherally connected to the substrate and spaced from it by an annular spacer (26) with an adhesive layer to form a sealed space (24) in which the recording layer is situated. A protective annular rim (25) formed integrally with the spacer projects beyond the edge of the substrate to protect this edge, which is vulnerable to impact forces and thermal stresses. Between the edge of the substrate and the periphery of the protective rim, a space or spaces (212, 213) exists or exist in which there are no means which could transmit undesirably large forces in the event of deformation of the protective rim (readily deformable material may be present). Such forces are transmitted by the spacer (26) to the side only of the substrate. Slits or apertures may be provided in the circumferential protective means to assist deformation. Small balancing masses may be provided. Alternative constructions are detailed (Figs. 1,3,4). Thermal stresses are also considered.
Patent ES-8703064-A1 (ES)
Title: Electrochemical generator with negative active material on the basis of an alkali or alkaline earth metal.
IPC: H01M6/14
Filed: 1985-10-02
Abstract: In an electrochemical cell the negative active material is an alkali or alkaline earth metal, such as lithium, and the electrolyte comprises a solute and at least one solvent selected from the liquid oxyhalides and which serves also as the positive active material. The electrolyte further comprises a mineral substance the effect of which is to significantly reduce the voltage rise delay of the cell.
Patent ES-8700243-A1 (ES)
Title: Amides of 2-phenoxypropionic acid.
IPC: C07D263/58
Filed: 1985-10-31
Abstract: 2-Phenoxypropionic acid cyanamides of the formula < IMAGE > have a useful selective herbicidal activity against weeds, preferably grass weeds, in crops of useful plants. In this formula R is hydrogen, C1-C4alkyl, C3-C4alkenyl, C3-C4alkynyl or C2-C4alkoxyalkyl, and T is a radical < IMAGE > +TR < IMAGE > wherein A is oxygen or sulfur, X is fluorine, chlorine, bromine, iodine or trifluoromethyl, Y is hydrogen, fluorine, chlorine, bromine or trifluormethyl, and Z is nitrogen or the methine bridge.
Patent ES-8703891-A1 (ES)
Title: Hydrocortisone hemi-succinate zinc salt prepn.
IPC: A61K31/57
Filed: 1986-01-15
Abstract: The zinc salt of hydrocortisone hemi-succinate of formula (I), in which n is 0-4, is obtd. by reacting hydrocortisone hemi-succinate or its alkali metal or ammonium salts with zinc (hydr)oxide or salt, in a polar solvent, pref. water, methanol, ethanol or their mixts., at 0-45 deg.C followed by pptn. in the cold, and removal of solvent.