baber/WOPTO huggingface dataset:
Patent ES-403734-A1 (ES)
Title: Production of fibre reinforced thermoplastic materials
IPC: B29C70/52
Filed: 1972-06-10
Abstract: Extruding a plurality of fibres, passing the fibres into a bed of a powdered thermoplastic, causing the fibres to converge while they are in the bed so that they form an impregnated bundle, and heating the bundle to a temperature above the melting point of the thermoplastic so that the thermoplastic flows to produce a matrix around the fibres. The bed of powdered thermoplastic is preferably fluidised.
Patent ES-408136-A1 (ES)
Title: Liquid metering device with time delayed closure
IPC: G01F11/32
Filed: 1972-10-31
Abstract: A liquid measure includes a change-over valve and an interlock mechanism including a bellows and an over-centre spring acting to provide a time delay between change-over operations of the valve. Cam means are provided whereby movement of a part of the interlock mechanism is not transmitted to the over-centre spring until a change-over condition is reached.
Patent ES-415155-A1 (ES)
Title: Fluidized bed heat exchanger
IPC: F22B17/10
Filed: 1973-05-15
Abstract: A vapor generator in which a plurality of vertically stacked beds of particulate material containing a solid fuel are disposed in a housing. Air is passed through each of the fuel beds to promote the combustion of the fuel and maintain the beds at predetermined temperatures while a heat exchange medium is circulated in a heat exchange relation to the beds.
Patent ES-415774-A1 (ES)
Title: Weft inserter for travelling-wave shedding looms
IPC: D03D47/26
Filed: 1973-06-09
Abstract: A weft inserter for travelling-wave shedding looms, said inserter having a body with a leading point, a recess adapted to receive a rotary bobbin, a roller cooperating with a driving roller on a chain conveyor, with a recess for a carrier on said chain conveyor, and a weft outlet brake. A planar base wall of the weft inserter includes an angle not exceeding 45 DEG with a planar front wall thereof, which front wall merges via an arcuate recess into a wall merging in turn into a rear wall of said inserter. The rear wall forms a right angle with said base wall, while in the middle of said rear wall there is provided a notch for said thread outlet brake and a guide for weft thread. The notch extends through said wall towards a slot connecting said arcuate recess with said recess for the rotary bobbin and directed towards the rotational axis of said bobbin rotatably supported on a projection in the bottom of said recess, said weft inserter, when viewed at from said point, being widened by its convex surfaces merging into a top guide face and into a bottom guide face symmetrical with the latter along a middle plane of the inserter, which guide faces are provided, along said base wall, with an upper relieving surface and a lower relieving surface symmetrical with the latter along said middle plane, while in the region where said front wall ceases and merges into said arcuate recess, said front wall is continued as an upper thread separating spring bent in parallel with said base wall, said roller being arranged in the space between said point and said bobbin.
Patent ES-421747-A1 (ES)
Title: Centrifugal rpm regulator for internal combustion engines
IPC: F02D1/04
Filed: 1973-12-22
Abstract: A centrifugal rpm regulator for internal combustion engines is provided with at least two angular, centrifugal weights. Each centrifugal weight includes an angled lever and a centrifugal mass fixedly connected to one lever arm of the angled lever. The opposite lever arm actuates a regulating sleeve. Each lever has a bearing location in the region of connection of its two lever arms by means of which the centrifugal weights are pivotally mounted on a centrifugal weight carrier. The lever arm to which its centrifugal mass is connected has an irregular shape. The centrifugal masses desirably consist of metal which can be die-cast and surrounds the irregularly shaped arm.
Patent ES-422570-A1 (ES)
Title: Self-clamping vibrator and track mount therefor
IPC: B06B1/18
Filed: 1974-01-24
Abstract: A combination vibrator and elongated track therefor in which the track is adapted to be rigidly affixed to a structure to be vibrated and the vibrator, when idle, is adapted to be selectively positioned along the track without being dismounted from the track and the vibrator includes self-clamping means operative, when the vibrator is running, to lock the vibrator to its selected position in the track. Additionally, a plurality of vibrators may be similarly mounted, and power means may be employed to move the released vibrator or vibrators along the track for re-positioning.
Patent ES-440208-A1 (ES)
Title: Piperazine compounds
IPC: C07D295/04
Filed: 1975-08-12
Abstract: Cardioactive 3-methyl-3-(3,4-dialkoxybenzyl)-piperazine compounds of the formula < IMAGE > and their salts with physiologically tolerable acids methods for making the same pharmaceutical compositions containing the compounds as an active ingredient and methods of treating cardiac diseases such as arrhythmia with said compounds.
Patent ES-449083-A1 (ES)
Title: Halo-substituted 1-loweralkyl-5-aroylpyrrole-2-acetic acid compounds
IPC: C07D207/34
Filed: 1976-06-21
Abstract: Halo-substituted 1-loweralkyl-5-aroylpyrrole-2-acetic acid compounds, useful for their anti-inflammatory activity.
Patent ES-449940-A1 (ES)
Title: Method of thermoforming thermoplastic foam material
IPC: B29C51/46
Filed: 1976-07-19
Abstract: A two-stage thermoforming operation is described which relies upon temperature variations and mold configurations to lock in a desired shaped article of polymeric material having a reduced tendency to distort upon removal from a thermforming operation. The mold configurations and sequence used permit deep draw forming without fracture of the polymeric material.
Patent ES-451108-A1 (ES)
Title: Filter box for textile machines, especially a spinning machine
IPC: B65H73/00
Filed: 1976-08-24
Abstract: A filter box for textile machines, especially spinning machines, comprising a filter subdividing a box into a raw air chamber and a clean air chamber, and a respective inlet opening and outlet opening communicating or connected with the raw air chamber. A ventilator is connected at its suction side with the clean air chamber. The filter possesses a cylindrical form and the inlet opening is formed by an inlet connection extending approximately tangentially with respect to the filter, in order to produce a spin flow in the raw air chamber.
Patent ES-452649-A1 (ES)
Title: 2,4 Pyrrolidinediones
IPC: A61P43/00
Filed: 1976-10-22
Abstract: Compounds of formula (I): < IMAGE > (I) wherein: m is 1 or 2 n is 4 to 8 X is CO, protected CO, or CROH wherein R is hydrogen or C1-4 alkyl and wherein the OH moiety may be protected R1 is hydrogen or CO2R1 represents an ester group in which the R1 moiety contains from 1 to 12 carbon atoms R3 is hydroxy, or protected hydroxy R2 and R4 are separately hydrogen, C1-9 alkyl, C5-8 cycloalkyl, C5-8 cycloalkyl-C1-6 alkyl, phenyl, phenyl C1-6 alkyl, naphthyl, naphthyl C1-6 alkyl, any of which phenyl or naphthyl moieties may be substituted by one or more halogen, trifluoromethyl, C1-6 alkyl, C1-6 alkoxy or nitro groups or R2 and R4 taken with the carbon atom to which they are joined represent a C5-8 cycloalkyl group and salts thereof except that when one of R2 and R4 is hydrogen or C1-4 alkyl when the other of R2 and R4 cannot be hydrogen or C1-9 alkyl have useful pharmacological properties including antigastric secretion, bronchodilator and platelet aggregation inhibition activities.
Patent ES-453162-A1 (ES)
Title: 6-Oxa-1-aza tricyclo dodecan-5-ones as psychomotor stimulators
IPC: A61P1/12
Filed: 1976-11-10
Abstract: Compounds of the general formula < IMAGE > I wherein X is selected from the group consisting of oxygen CH2 and CH radicals, and when X designates oxygen, R designates alkyl, isoalkyl, aralkyl, and substituted aryl groups and when X designates < IMAGE > then R designates alkyl, phenyl or substituted phenyl group, and A-B is a single bond and when X designates >CH, and A-B is a double bond, R designates alkyl, phenyl or substituted phenyl groups and physiologically acceptable salts of these, and pharmaceutical compositions containing same as active ingredient.
Patent ES-455458-A1 (ES)
Title: Flush set lock for sliding doors
IPC: E05B65/08
Filed: 1977-01-28
Abstract: A bolt mechanism for a sliding door or the like has a body having a rectilinear slideway for slidably receiving a first member, which has a manually operable means for sliding the first member between a closing position and an open position. A second member is pivotally connected to the first member and has a bolt portion laterally offset from, but projecting generally parallel, to the path of the member in the slideway for engagement with a keeper or strike plate mounted on the door jam. The bolt mechanism has an adjusting means readily accessible from the edge of the door whereby the position of the bolt may be adjusted to accommodate minor variations in the relative positions of the bolt mechanism and the keeper from installation to installation.
Patent ES-468455-A1 (ES)
Title: Binding machine for the application of a strip of flexible material around the outline of thin articles, particularly for edging parts for boots and shoes
IPC: A43D43/06
Filed: 1978-03-31
Abstract: A binding machine for the application of a strip of flexible material around the outline of thin articles, particularly for edging parts for boots and shoes, comprising a fork with an alternating movement for folding the strip partly above and partly below the outline of a thin article, means for causing adhesive to be placed between the said strip and the said article, and a pressure and transportation group for the intermittent pressing of the strip against the article, after the folding operation performed by said fork, and for sending said article forward as it has been edged, said pressure and transportation group comprising a hammer shaped part and an anvil shaped part mounted on a hollow shaft oscillating about its axis, which parts are caused to move the one towards the other and vice versa by a rod placed in the hollow shaft and movable in a reciprocating way.
Patent ES-469941-A1 (ES)
Title: TV aerial fixing system on chimney - uses single metal sheet cut and bent to form corner support which is held in place by wire winder tensioner
IPC: E04H12/20
Filed: 1978-05-06
Abstract: The television aerial fixing system is designed to encircle a fixed structure. The system has a support structure forming a corner iron having at least a U shaped support arm. The support arm extends perpendicularly from a side of the corner iron so as to support the aerials mast. The support-structure is formed from a single piece by cutting and bending of a metallic sheet. The fixing system consists of a winder-tensioner mounted on a side of the corner iron. To form the corner the feet are bent 90 deg. with respect to the side around the fold lines 6 and 6'.
Patent ES-471091-A1 (ES)
Title: System and method for retubing a steam generator
IPC: G21C17/00
Filed: 1978-06-23
Abstract: A system and method for retubing a steam generator for a pressurized water reactor while the steam generator is in place in a containment vessel.
Patent ES-477002-A1 (ES)
Title: Method and apparatus for continuously casting a hollow metal blank, and the resulting blank
IPC: B22D27/02
Filed: 1979-01-19
Abstract: A hollow blank, preferably of steel, for continuously casting by pouring molten metal into a continuous casting mold, withdrawing a shell containing liquid metal continuously from the lower end of the mold, directing the shell along a curved path, rotating the liquid metal in the mold, rotating the liquid metal in the shell at a location spaced from the mold to form a hollow in the liquid metal, and allowing the metal to solidify against the inside of the metal shell in the region of the hollow, to form a hollow metal blank. The blank thus formed can be straight or curved, and is cut off after the final solidification. An apparatus for forming the blank is disclosed and the blank thus formed has unique good quality surface characterictics free of dendrites.
Patent ES-477666-A1 (ES)
Title: Tube sealing in tube bundle heat exchangers
IPC: F28F9/02
Filed: 1979-02-13
Abstract: A tube-bundle heat exchanger which allows replacement of the tubes. The heat exchanger tubes are held and sealed into a replaceable sealing arrangement consisting of an elastic sealing tube plate and two rigid tube plates arranged on either side which press the elastic sealing tube plate in the axial direction sealing the tubes. Force may be transmitted to the rigid tube plates by external means or by operating pressure of the media flowing in the heat exchanger.
Patent ES-479134-A1 (ES)
Title: Pharmaceutically useful carbostyril derivatives
IPC: C07D405/12
Filed: 1979-03-30
Abstract: Carbostyril derivatives having antihistamic action and central nervous controlling action are useful as antihistamic agents or central nervous controlling agents. The derivatives are represented by the general formula, < IMAGE > (1) wherein R1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenylalkyl group having an alkylene group containing 1 to 4 carbon atoms R2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a phenyl group R3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanolyoxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group R4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms R5 is a cycloalkyl group having 3 to 8 carbon atoms, a phenyl group (which may have 1 to 3 substituted groups selected from the group consisting of halogen atoms, alkyl groups having 1 to 4 carbon atoms and alkoxy groups having 1 to 4 carbon atoms), an alkyl group having 1 to 4 carbon atoms (having one substituted group such as a hydroxy group, a phenyl group or an alkanoyloxy group having 1 to 4 carbon atoms), an alkanoyl group having 1 to 4 carbon atoms or benzoyl group X is a halogen atom n is 0, or an integer of 1 or 2 Q is an integer of 2 or 3, l and m are respectively an integer of 0 or 1-6, but the sum of l and m should not exceed 6 the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond and the substituted position of the side chain of < IMAGE > is any one of the 4-, 5-, 6-, 7- or 8-positions.
Patent ES-482345-A1 (ES)
Title: Kiln car for rapid baking kiln used in mfg. ceramic prods. esp. tiles - has car structure encased in ceramic fibre sheaths providing high resistance to thermal shock
IPC: F27B9/24
Filed: 1979-07-09
Abstract: The car has a metal frame fitted with four wheels and carrying a row of tranverse profiles with an L-shaped cross-section. One edge of profiles forms a bed for tubular holders carrying vertical posts. Each post consists of a thin tube filled with heat resisting material or a metal core, so the posts have high resistance to thermal shock. The perimeter of the car is fitted with similar posts contg. a metal core and all the posts possess an outer shell made esp. of ceramic fibres mixed with a binder. The top surfaces of posts are used with ceramic plates to make a platform carrying tiles or other ceramic workpieces through the kiln. The frame and the lower parts of the car are covered with thermal insulation. All the metal parts of the car are covered with ceramic fibres or similar materials providing high resistance to thermal shock and long working life.
Patent ES-8101482-A1 (ES)
Title: Method for cutting rack teeth
IPC: B62D3/12
Filed: 1979-12-27
Abstract: This invention pertains to a rack and pinion type steering gear for an automobile and a method for cutting rack teeth in the gear. The gear comprises a housing, a pinion rotatably supported within the housing and operatively connected to a steering wheel and a rack bar supported within the housing for slidable movement in the axial direction and rotation and provided with rack teeth in engagement with the pinion. The rack teeth are formed on the rack and along a varying pitch line so that the axial movement amount of the rack varies as the pinion rotates.
Patent ES-8100102-A1 (ES)
Title: Seed trimming device.
IPC: A01F12/42
Filed: 1980-01-30
Abstract: Device for trimming aristate seeds comprising a vertical spout (2) wherein the seeds to be trimmed travel by gravity, in countercurrent of a light air flow passing through one of the alveolate plates (3a) of a conveyor (3) so that, in the flow-orientated position, they are housed in one of the alveoli of said plate to be presented in this position to the trimming station (4) comprised for example by a horizontal gas ramp (9), positioned transversally to the translation of this conveyor.
Patent ES-8102495-A1 (ES)
Title: Mould for casting ceramic material.
IPC: B28B1/26
Filed: 1980-05-20
Abstract: The mould has a plurality of mould parts which include a seat 3 on which the cast article rests when the mould is opened by removing the other mould parts 13, 14, 15, and this seat mould part is made of a noncasting material such as lightweight plastics. The surface region 10 of the seat exposed in the casting cavity is bounded by closely adjacent regions of the other mould parts 13, 14, 19 made of plaster so that although the seat is made of non-casting material a solid cast portion of the article is cast against the seat. Such moulds are particularly suitable for casting water-closet bowls or bidets, especially in an installation having many such moulds because the seats are all interchangeable.
Patent ES-8306427-A1 (ES)
Title: Electric motor.
IPC: H02K5/04
Filed: 1982-03-23
Abstract: A simple and economically produced electric motor has a casing (11) defined by a stator assembly (12) and end caps (13) and containing a rotor assembly 14 including a rotor shaft (16). The shaft (16) is supported in bearings defined by sleeves (19) formed by a plunging operation on the end caps (13). The axial length of each sleeve (19) is only 0.125 to 0.500 of the diameter of the region of the shaft (16) received within the sleeve (19). This reduced axial length is permitted because the sleeves (19) and the shaft (16) have been gas nitrocarburized and preferably subsequently oxidised before being quenched to provide a porous epsilon iron nitride or carbonitride layer in which lubricating oil is absorbed.
Patent ES-8304291-A1 (ES)
Title: Heating water in a domestic water circuit
IPC: F24D17/02
Filed: 1982-04-20
Abstract: The system comprises a refrigerating circuit, which acts as a heat pump and includes an electric compressor (48), a condenser, a throttling element (58), and an evaporator, and a line (24, 30) for supplying liquid from supply to a user take off. The condenser of the refrigerating circuit is constituted by one section of a heat exchanger, the other section of which is traversed by the supply line (24, 30) for the liquid at the desired temperature for use. The system further includes a waste line (36) for hot used liquid, which passes in succession through one section of a heat exchanger (14) the other section of which is traversed by a feedline between a supply and the exchanger of which the condenser forms part, and one section of a heat exchanger (44) the other section of which is the evaporator of the refrigerating circuit. The whole system is contained in a parallelepiped casing (86) subdivided internally into side-by-side compartments (88, 90) hot water insulated storage chamber (26) being provided in compartment (90).
Patent ES-8306155-A1 (ES)
Title: 7-(substituted or unsubstituted amino) 3-substituted methyl-3cephem-4-carboxylic acid
IPC: C07D501/38
Filed: 1982-08-02
Abstract: Novel cephalosporins which has attached to the exomethylene group at the 3-position of the cephem ring a substituted or unsubstituted aryl, acylamino, aromatic heterocyclic, triazolyl or tetrazolyl group, said aromatic heterocyclic group being attached through a carbon-carbon bond and said triazolyl or tetrazolyl group being attached through a carbon-nitrogen bond, and has the following group attached to the amino group at the 7-position: < IMAGE > wherein A represents a group of the formula, -CH2- or a group of the formula < IMAGE > in which R5 represents a hydrogen atom or an alkyl group, and the bond represents syn or anti isomer or their mixture R3 represents a hydrogen or halogen atom and R4 represents a hydrogen atom or an amino group which may be protected or substituted. These cephalosporins have a broad antibacterial spectrum, are stable against beta -lactamase produced by bacteria, have a low toxicity, and are well absorbed when administered orally or parenterally.
Patent ES-8500496-A1 (ES)
Title: A method for forming a metal, bellows-type cap (capsule)
IPC: G12B1/04
Filed: 1982-10-28
Abstract: Method for forming a bellows-type capsule for use in applications in which the pressure on the outside of the capsule is substantially greater than that on the inside, which is formed with spacer rings located between the diaphragms (membranes) which form adjacent segments of the bellows in the internal diameter of the bellows. The total thickness of each pair of diaphragms and the intermediate ring is greater than the diameter of the weld bead in the external diameter or edge of each segment of the bellows. When the bellows is pushed to its totally compressed position, its diaphragms are capable of folding up in such a manner that the wall parts which have a greater pressure difference across them are supported by an adjacent diaphragm and a load-support column is created in the internal diameter of the bellows, with the result that the forces on the bellows are minimized when the bellows moves in cycle to its fully compressed position.
Patent ES-8309032-A1 (ES)
Title: Method of butt-connecting printed circuit boards
IPC: H05K1/14
Filed: 1982-11-12
Abstract: A method of butt-connecting a pair of printed circuit boards 10, 11 in comprises the steps of mounting said boards in proximate or abutting relation, forming in each proximate or abutting edge a plurality of plated through holes 13 each making electrical connection with a printed circuit conductor (not shown) on the board such that said holes form on each board one or more rows of holes adjacent the edge, and fitting to corresponding rows of holes on the pairs of boards connector devices each comprising an insulating body 18 carrying a plurality of linking conductors 17 each linking conductor terminating at each end in a pin insertable in a hole.
Patent ES-8405416-A1 (ES)
Title: Substituted pyrimidinyl organophosphorus compounds, compositions thereof and methods of controlling pests.
IPC: A01N57/16
Filed: 1982-12-10
Abstract: An organophosphorus compound, useful in controlling pests, having the formula <CHEM contiene="yes"> wherein R is C1-C3 alkyl or phenyl, R<1> is hydrogen or R and R<1> together form a 1,3-butadien-1,4-diyl group optionally substituted with a methyl or chloro group, or R and R<1> together form a 1,2-ethenediylthio group wherein sulfur is attached to carbon R<2> is hydrogen or halogen X is oxygen or sulfur R<3> is C1-C3 alkyl and R<4> is C1-C3 alkoxy or propythio and their hydrochlorides, with the proviso that if R is phenyl, R<3> is methyl and R<4> is methoxy is disclosed. Compositions containing the active compound and methods of controlling pests, are also disclosed.