baber/WOPTO huggingface dataset:
Patent ES-456824-A1 (ES)
Title: Messer sheet pile system shield supproting holding
IPC: E02D17/08
Filed: 1977-03-14
Abstract: A mine tunnelling shield has a main frame with beams shaped to match the contour of the tunnel, with a supporting framework and with cutters mounted on its outside in the conventional manner. An auxiliary frame (22) across it carries a further horizontal set of cutters (21). Each cutter is of similar design to the others with a hollow rectangular body, each pushed forwards by an advancing cylinder. This frame has a horizontal arm extending across the main frame, with a central vertical support (24) and has front and rear hollow beams. Similarly to the main cutters, these auxiliary cutters (21) can be advanced singly or in sets. The auxiliary frame can support a coal mining machine (31).
Patent ES-457206-A1 (ES)
Title: Crimping machine with automatic hinge open pushers
IPC: B21D39/04
Filed: 1977-03-25
Abstract: A crimping machine for radially inwardly crimping an end fitting onto a hose by means of a contractible die assembly includes a reciprocable ram. A pusher assembly is mounted on the ram for transmitting ram force to the die assembly. The pusher assembly includes first and second semicircular pusher members, and the pusher members are mounted for axial movement with the ram and for lateral movement relative to the ram. The die assembly includes two disjuncted die sections, one of which is carried on the end of each pusher member by connecting means which permits relative radial movement between the die section and the pusher member. A cam follower on each pusher member follows a cam surface on the machine for moving the pushers laterally outwardly when the die sections are pulled from the socket by the pushers during retraction of the ram. During advancing movement of the ram, the cam surfaces close the pusher halves and the die sections carried on the pusher halves to form a die cavity in which the workpiece is located. Further advancing movement of the ram after the pushers and die sections come together forces the die sections into a conical socket to radially inwardly deform the workpiece.
Patent ES-460073-A1 (ES)
Title: Process for fireproofing polyester fiber materials with substituted sulphurylamides
IPC: D06M101/16
Filed: 1977-06-23
Abstract: A process for fireproofing polyester fibers is provided in which a substituted mono- or disulphurylamide of the formula < IMAGE > wherein n is 1 or 2, R are aromatic, cycloaliphatic or aliphatic radicals or hydrogen and A is alkylene or an ammonium salt of such a sulphurylamide is applied to the fiber material which is then dried and subjected to a heat treatment. The sulphurylamide may also be applied in the presence of a dispersant, a protective colloid and/or water. The composition of matter for performing this process is also provided.
Patent ES-460365-A1 (ES)
Title: Electrical resistance furnace for the production of silicon carbide
IPC: C01B31/36
Filed: 1977-07-04
Abstract: An electric resistance furnace for the production of silicon carbide from silicon dioxide and carbon has a U-shaped carbonaceous resistance core embedded in the burden of coke, quartz and other additives. The electrodes are disposed adjacent to each other and are connected to the resistance core at the ends of the legs of the U. The ratio of the length of the resistance core to the electrode spacing is at least 1.6.
Patent ES-462904-A1 (ES)
Title: Cutting tool
IPC: B26B27/00
Filed: 1977-10-04
Abstract: A cutting tool for sheet material, especially for opening cardboard cartons, has a disposable blade removably fixed to a handle and a guide member of bent wire also fixed to the handle for keeping the blade in cutting engagement with the sheet material and away from the contents of the cartons. A nose of the guide member is rounded to avoid damaging the carton contents and projects ahead of the cutting edge of the blade. One arm of the guide member is above the blade tip so as to keep the blade from disengagement from the sheet material. Another arm of the guide member is below the tip of the blade for preventing cans or other cartons contents from being cut by the blade. A hard point is provided for puncturing cartons which are too tough to be punctured by the rounded nose of the guide member.
Patent ES-464023-A1 (ES)
Title: Digital phase lock loop circuit and method
IPC: H03L7/06
Filed: 1977-11-10
Abstract: PURPOSE:To secure an instaneous coincidence between the phase and frequency of an input clock and those of an output clock, by adding a simple circuit to the digital PLL.
Patent ES-464554-A1 (ES)
Title: Knitted elastic bandage
IPC: A61F13/00
Filed: 1977-11-29
Abstract: The elastic bandage knitted with a coarse mesh contains a group of composite parallel warp yarns (10) and a group of non-elastic filling yarns (12). Each warp yarn has a first and a second false-twist filament yarn. The first false-twist filament yarn is shaped to form fringes. The second false-twist filament yarn has the opposite direction of rotation and is inserted into the loops of the first false-twist filament yarn. The filling yarns are inserted into the warp yarns in a pattern recurring over the width of the bandage. They are arranged in pairs in each pattern. The filling yarns of the individual pairs run in a serpentine manner. The surface of the bandage is such that the various layers of the wound-up bandage adhere to one another.
Patent ES-473591-A1 (ES)
Title: Handling and coating graphite electrodes
IPC: C23C4/16
Filed: 1978-09-22
Abstract: Fully automated apparatus for coating graphite electrodes to be used in electric arc steel making processes, comprises a support device (1) having two sets of parallel guide surfaces along its length. On the first set of guide surfaces slides a plate (14, 7) carrying tools (8 to 13) for effecting the coating, and on the second set of guide surfaces slide two carriers (4) bearing contact clamps (6). An electrode support plate (20) is disposed between the carriers. The tool-carrying plate and the contact clamps are driven by an electric motor (26) to which they are connected by a reduction gear (3). An electrode to be coated (25) is deposited on the support plate (20) from a transporting arrangement (22) included in the apparatus, and is then taken up by the contact clamps (6). After being coated, the electrode (17) is returned to the transporting arrangement (22) and taken away. The electrode may be preheated by burners 23 it may rotate during coating, and tools 13 to 8 respectively are a roughener, a metal spray gun, an alloy applicator, a non-metal applicator, e.g. for graphite, an electric arc device, and a polisher.
Patent ES-478733-A1 (ES)
Title: Distributed control digital switching system
IPC: G06F15/173
Filed: 1979-03-16
Abstract: A distributed control digital switching system is described in which a plurality of subscriber lines and trunks are provided with a switched access to various processing functions shared over a plurality of time shared multiplexed lines. Each processor of a first group of processors is dedicated to a group of terminals such as subscriber lines or trunks, and communicate with processors in a second group to provide pooled processing functions to one or more of said groups of terminals through a digital switching matrix. Processors in the first group perform a first set of processing functions, such as path set up and processors of the second group perform a second set of processing functions, such as call control. A multistage switching network provides a modularly expandable digital group switch, the operation of which is controlled externally from the terminals to which it is connected, and provides rate synchronous, phase (bit) asynchronous interconnection among the terminals which are interfaced and switched. Each processor of the first group is time shared over a security block of lines or trunks providing hardware interface therebetween while each processor of the second group provides pooled functions for a plurality of security blocks of lines and trunks. All data, speech and control signals are coupled over common transmission paths.
Patent ES-479144-A1 (ES)
Title: Control of gas fired heat generators
IPC: F24H9/20
Filed: 1979-03-30
Abstract: A control arrangement for a gas fired water-heater comprises a tube 8 which leads out of a port in the body 2 of the heater, and a heat-sensitive device 9 mounted on said tube which reacts to a rise in temperature in the products of combustion, to close a solenoid-operated valve 5, 6 and interrupt the supply of gas to the burner 3, or to actuate a warning system.
Patent ES-481511-A1 (ES)
Title: Process for the production of decal transfers and decal transfers produced according to the process
IPC: B44C1/175
Filed: 1978-06-27
Abstract: A method of producing decal transfers having the steps of printing color on a solvent-soluble separation layer on a solvent permeable backing producing a picture, applying a solvent-soluble cover to the area surrounding the picture, and applying a protective-transfer foil over the picture and the cover. The foil is insoluble in the solvent. The cover dissolves in the solvent during the course of the transfer operation thereby removing any impurities arising in the unprinted area surrounding the picture. A decal transfer consists of a solvent-permeable backing carrying a solvent-soluble separation layer thereon, a printed color picture on the separation layer, a solvent-soluble cover on the separation layer in at least the picture-free areas, and an insoluble protective-transfer foil covering the picture and the majority of the cover.
Patent ES-485036-A1 (ES)
Title: Solar roofs
IPC: F24S10/70
Filed: 1979-10-03
Abstract: A solar roof for a building which is transparent to sunlight and protects the building from weather has a synthetic resinous thermal insulating pad disposed on a rigid substrate which closes the top of the building. Laterally spaced plate members are disposed on the pad. Each plate member has conduits therein for carrying a fluid to be heated by solar energy. Means are provided for circulating fluid through the conduits and to a vessel for storing the fluid after it is heated. A generally U-shaped support member having a closed bottom which rests on the pad is disposed in each space between the plate members. The two upstanding legs of the support member terminate in ends having longitudinally extending flanges. A sheet transparent to solar energy is disposed on the flanges and seals the spaces between adjacent U-shaped support members.
Patent ES-486234-A1 (ES)
Title: System for increasing the temperature of an air/fuel mixture delivered to an internal combustion engine.
IPC: F02M25/07
Filed: 1979-11-22
Abstract: A system for utilising heat in the exhaust gas of an internal combustion engine to assist in vapourising the fuel in the air/fuel mixture supplied to the engine. To avoid the problems of overheating and cracking the fuel at large engine loads, the heating is effected by means of a connecting passage (30, 21) through which exhaust gas can be ingested into the intake passage (4). To control the exhaust gas ingestion rate at small loads, a restricted portion (19) can be provided in the connecting passage, in which the exhaust gas reaches sonic velocity, at small throttle openings. A heat exchanger (23) can be provided through which the exhaust gas gives up some of its heat to the air/fuel mixture prior to the ingestion therein. The homogeneity of the air/fuel mixture can be enhanced by the provision of obstructions in various configurations extending across the intake passage. Such obstructions are preferably heated to inhibit formation of pools of liquid fuel thereon. Control means (33) can be provided for controlling the flow of the exhaust gas through the connecting passage at higher engine loads or when the engine is fully warme up. Such control means can include pressure and temperature sensors (39 and 42) for effecting closure of the connecting passage where the intake manifold vacuum is less than a predetermined value and/or when the intake manifold temperature reaches a predetermines value.
Patent ES-488864-A1 (ES)
Title: A Method of Connecting Panels and a Kit for Making a Structure from Panelling
IPC: F16B12/02
Filed: 1980-02-22
Abstract: The present invention relates to a method of connecting panels and a kit for making a structure from panelling. Grooves are provided at an edge of a panel (P1, P2, P3, P4) by attaching fittings 1, which may be formed integrally with the panel. Connecting elements 9 locate adjacent panels and locking elements 14 engage with the connecting elements 9 to lock the structure. Thus providing for a structure which may be readily assembled and disassembled.
Patent ES-8107163-A1 (ES)
Title: 1-Aryl-2-acylamido-3-fluoro-1-propanol acylates, methods for their manufacture and intermediates useful therein, methods for their use as antibacterial agents and compositions useful therefor
IPC: A61K31/22
Filed: 1980-08-29
Abstract: Described are D-(threo)-1-aryl-2-acylamido-3-fluoro-1-propanol esters and salts thereof, methods for their preparation, and methods for their use as antibacterial agents.
Patent ES-8201362-A1 (ES)
Title: Wire connecting apparatus.
IPC: H01R43/00
Filed: 1980-10-20
Abstract: Wire connecting apparatus comprising a connector holder (72) and wire connecting means (66, 66 min ) mounted for relative longitudinal traverse by indexing means (67 min , 69) to bring individual contacts of a connector (71) when mounted in the connector holder (72) successively into alignment with the wire connecting means (66, 66 min ) and, a cable clamp (12) linked to the indexing means (67, 69) by cam means (24, 27) arranged to effect relative movement between the cable clamp (12) and the connector holder (72) both in longitudinal and transverse directions for at least part of the traverse. The cam means (24, 27) comprises a stationary guide cam (27) engaging cam follower (24) mounted intermediate the ends of a link arm (13) one end of which is pivotally connected to the indexing means (67, 69) the other end carrying the cable clamp (12).
Patent ES-8201449-A1 (ES)
Title: Vehicle wheel and method of manufacturing same
IPC: B21D53/30
Filed: 1980-11-13
Abstract: Method for manufacturing a vehicle wheel from a light alloy sheet in which the edge of the sheet is split in the radial direction for making two rings which are shaped to obtain a runway for the wheel.
Patent ES-8205717-A1 (ES)
Title: Process for separating copper from spent solutions forming cuprous-aluminium tetrahalide complexes
IPC: C01G3/04
Filed: 1981-02-06
Abstract: This invention relates to a process for separating copper from spent solutions forming cuprous-aluminium tetrahalide complexes, the said procedure comprising: (1) mixing the said spent solution with at least 0.5 and preferably between approximately 0.5 and approximately 3, more preferably between approximately 0.95 and approximately 1.05 parts by weight of water for each part by weight of the said solution, thus forming a solid precipitate of cuprous halide, an organic phase and an aqueous phase, (2a) contacting the mixture from stage 1, while stirring, with a suitable quantity of a suitable oxidising agent for sufficient time to convert the cuprous halide which is insoluble in water into a water-soluble cupric halide and separating the organic phase and the aqueous phase, or alternatively (2b) separating the organic phase and the aqueous phase and placing the aqueous phase containing the insoluble cuprous halide, while stirring, with a suitable quantity of a suitable oxidising agent for a sufficient length of time to convert the cuprous halide which is insoluble in water into water-soluble cupric halide, (3) placing the aqueous phase containing the dissolved cupric halide in contact with an acceptable metal from the environmental point of view located in a position higher than copper in the electrochemical series, thus precipitating metallic copper, and (4) collecting the precipitated metallic copper by suitable means. In a preferred process for recovering copper from spent solutions forming cuprous-aluminium tetrahalide complexes the process comprises: (1) mixing the said solution with at least 0.5 and preferably between approximately 0.5 and approximately 3, and more preferably between approximately 0.95 and approximately 1.05 parts by weight of a 1 molar, preferably 1 molar to 2 molar aqueous solution of a non- oxidising acid for each part by weight of the said solution forming complexes, thus forming an aqueous phase which contains the cuprous halide and an organic phase, (2) separating the organic phase and the aqueous phase, (3) placing the aqueous phase containing the dissolved cuprous halide in contact with an acceptable metal from the environmental point of view which occupies a higher position than copper in the electrochemical series, thus precipitating metallic copper, and (4) recovering the precipitated metallic copper by suitable means.
Patent ES-8304503-A1 (ES)
Title: Gluing apparatus for a labeling machine
IPC: B65C9/20
Filed: 1982-04-05
Abstract: The invention relates to a gluing apparatus for a labeling machine, consisting of a glue roller, a doctor blade adjustable with respect to the glue roller periphery and determining the thickness of the coat of glue to be applied, a glue feeder preceding the doctor blade in the direction of rotation of the glue roller, and a glue stripper which can be applied to the circumference of the glue roller. In accordance with the invention the glue stripper is disposed between the glue feeder and the doctor blade, and a hollow for the formation of a column of glue is disposed adjacent the cutting edge of the glue stripper.
Patent ES-8403235-A1 (ES)
Title: Spent fuel consolidation apparatus.
IPC: G21C19/06
Filed: 1982-05-25
Abstract: The spent fuel consolidation apparatus for vertically and remotely dismantling an irradiated nuclear fuel assembly while the fuel assembly remains submerged in a coolant and for consolidating the spent fuel rods of the dismantled fuel assembly. The apparatus comprises a platform (20) rotatably mounted on a vertical support (22) with a fuel assembly station (24), a consolidation station (26), and a canister station (28) attached to the platform (20). A gripper mechanism (32) is movably disposed on the vertical support (22) for transferring spent fuel rods (40) from one station to another as the various stations are rotated into alignment with the gripper mechanism (32). In the fuel assembly station a fuel assembly (38) is held in position while the spent fuel rods (40) are removed therefrom, in the consolidation station (26) the spent fuel rods are consolidated, and in the canister station the consolidated spent fuel rods are contained in close array.
Patent ES-8308491-A1 (ES)
Title: Method of and apparatus for manufacturing slide fastener coupling elements
IPC: B21F45/18
Filed: 1982-05-31
Abstract: A method of and apparatus for manufacturing coupling elements, suitable for a two-way slide fastener, successively from a rod of metal of a generally Y-shaped cross section having a base, as a prospective coupling head, and a pair of diverging legs. As the rod is fed longitudinally stepwise, it is transversely sliced into a plurality of coupling element blanks, one at a time, on the backward stroke of relative movement of a coacting cutting die and punch. At the end of the backward stroke of the cutting die and punch, a chamfering surface on the cutting punch is forced against the base of the rod to form a chamfered portion thereon so that each sliced coupling element blank has the chamfered base. The chamfered base of each coupling element blank is then formed, by a coacting forming die and punch, into a final coupling head of one coupling element which head has a projection from one face and a socket in the other face at such a position that the chamfered portion is disposed around the socket.
Patent ES-8304738-A1 (ES)
Title: Improvement to public telephony method and apparatus employing selector-equipped normal and trunk call sets.
IPC: G07F7/00
Filed: 1982-05-31
Abstract: The method provides for the acquisition by a public telephone set of the user's private telephone number and its transfer through centralized means along with information pertaining to the call effected, in particular the debiting of the private telephone number with the call. The user is assigned an identification card the validation whereof is performed by a reader associated with the public set, and a personal digital code which the user dials on a selector device associated with the set.
Patent ES-8308363-A1 (ES)
Title: Process and apparatus having improved efficiency for producing a semi-solid slurry.
IPC: C22C1/00
Filed: 1982-07-01
Abstract: A process and apparatus having improved efficiency for forming a semi-solid alloy slurry. A molten metal in a containing device is mixed electromagnetically by a moving, non-zero magnetic field provided over substantially all of a solidification zone within the containing device. The magnetic field causes the shearing of dendrites formed in the solidification zone at a desired shearing rate. The magnetic field is generated by a device supplied with current at a desired line frequency. By operating within a defined range of line frequencies, a desired shear rate for attaining a desired cast structure at reduced levels of power consumption and current can be achieved.
Patent ES-8306168-A1 (ES)
Title: Forming of expanded polystyrene
IPC: C08J9/18
Filed: 1982-09-22
Abstract: The process comprises mixing of a suspension of e.g. polyvinyl acetate and sodium chloride, and homogenising at 80 degrees C. To increase efficiency, polystyrene particles are added, together with a self extinguishing 3-5 bromine atom agent, for mixing at 120-140 degrees C. - The said agent can be supplemented by a foaming agent such as a pentane or isopentane mixture, and the washed and dried particles are coated with zinc stearate and hydrogenated paraffins.
Patent ES-8402499-A1 (ES)
Title: Treatment of fruit, vegetable and meat products.
IPC: A23L27/12
Filed: 1982-11-19
Abstract: Fruit, vegetable and meat products and their derivatives are exposed in liquid and/or gaseous form to a polyether-based polymer to extract ingredients therefrom. The products and derivatives may be for human consumption or may be in the effluent of a food-processing plant. A preferred embodiment is the treatment of grape juice and wine derived from labruscan grapes to extract unwanted color and flavor components.
Patent ES-8401603-A1 (ES)
Title: Incinerator for refuse with hopper and vertical central air supply opening.
IPC: F23G5/00
Filed: 1983-02-17
Abstract: The incinerator comprises a hopper (5) delimited laterally by two vertical walls and longitudinally by two floors (11, 11') which are inclined perpendicularly to the plane of the figure and symmetrical in relation to an upright vertical plane which constitutes the plane of symmetry of the incinerator. Above the hopper (5), there is a vault (6) consisting of two opening covers (10, 10'), on either side of a chimney (9) outlet (7). A flat air supply opening (13) resting on posts (30) is arranged in the plane of symmetry of the incinerator, with perforated walls. At the base of the hopper, between the air supply opening (13) and the floors (11, 11'), there are arranged pivoting grates (12, 12') which are inclined in the opposite direction to the floors.
Patent ES-8401537-A1 (ES)
Title: Double bar with a variable couple resistance.
IPC: B65H59/08
Filed: 1983-03-02
Abstract: The present invention relates to a yarn winding spindle cap having a variable moment of resistance, the spindle cap having diametrically oppositely extending arm portions, each of the ends of which supports a vertically oriented bushing, and the opposite ends of a loop of single strand are fixed in the bushings and position the loop so that it rubs against the periphery of the bobbin with a view to braking the spindle cap as a function of the diameter of said bobbin.