baber/WOPTO huggingface dataset:
Patent ES-378911-A1 (ES)
Title: Interface circuits for a pcm time multiplex switching center
IPC: H04Q11/04
Filed: 1970-04-22
Abstract: In a switching center controlled by two computers operating, for example, in the load-sharing mode, each of said computers has an access to each peripherical unit through an interface circuit. This interface has two functions:
Patent ES-386179-A1 (ES)
Title: Frame structure
IPC: E06B3/972
Filed: 1970-12-04
Abstract: A frame structure comprising hollow members of polygonal cross-section, hollow members forming different frame portions being interconnected by means of spreadable coupling units comprising loosely assembled parts held in predetermined positions within said hollow members and adapted to be braced in at least two directions in pairs against the inside surfaces of said hollow members.
Patent ES-387732-A1 (ES)
Title: Kiln with overlying beds for drying, burning and sintering of granular and/or sludge-type material
IPC: F27B9/18
Filed: 1971-01-28
Abstract: A kiln with overlying beds for drying, burning and sintering granular and/or sludge-type material is provided with a centrally arranged vertical hollow rotatable shaft having outwardly extending raking arms thereon for distributing the material to be treated over the beds. The material to be treated is fed above the kiln into a fixed vertical pipe which extends into the upper end of a vertical distribution pipe arranged within the rotatable hollow shaft. The lower end of this vertical pipe is deflected laterally and passes through the wall of the vertical shaft and delivers the material to be treated to the uppermost bed while rotating with the hollow shaft. From the uppermost bed the material descends to the next lower beds through suitable apertures in the periphery and the center portions of the beds until it is finally discharged from the lower end of the kiln.
Patent ES-403569-A1 (ES)
Title: Disconnect arrangement for multi-unit printing press
IPC: B41F21/10
Filed: 1972-06-07
Abstract: A disconnect arrangement for a multi-unit press in which the transfer cylinder is supported on eccentrics which, when actuated, bodily shift the axis of the transfer cylinder a distance sufficient to separate the transfer cylinder gear teeth from the teeth of an adjacent gear in the gear train and in which the normally stationary gripper cam for the transfer cylinder grippers is shifted with the transfer cylinder such that the cam maintains concentricity with the cylinder thereby avoiding damage to the grippers as the grippers are actuated by the cam when the cylinder is disconnected.
Patent ES-418405-A1 (ES)
Title: Heat-shrinkable laminate
IPC: B29B15/00
Filed: 1973-09-01
Abstract: An article such as a tube formed of heat-shrinkable material is bonded exteriorly or interiorly to an elastomeric member to form a laminated article. The bonding preferably takes place before heating and expanding of the heat-shrinkable tube. After expansion and cooling, the parts remain in the heat recoverable position. Subsequent heating of the parts causes them to recover radially about a substrate.
Patent ES-422685-A1 (ES)
Title: Electroemissive component
IPC: H01J17/49
Filed: 1974-01-28
Abstract: An electroemissive component having variable emissivity is made up of a conductive substrate on which at least one continuous thin film of a solid organometallic compound has been formed by electrochemical deposition and of a conductive deposit constituted by at least one thin film and deposited on said organometallic film, the substrate and the conductive deposit being electrically connected respectively to the two poles of a variable-voltage source which controls the emissivity.
Patent ES-426242-A1 (ES)
Title: Vessel for an airmixer or the like
IPC: B01F23/30
Filed: 1974-05-04
Abstract: A vessel for treating a material by fluidising the same in the vessel of an adequate device, the circumferential wall of the vessel consisting of two parts situated one above the other, that of the lower part being inferior to that of the upper part, means for moving up and down the lower part, a portion of the lower part continuously overlapping the lower end of the upper part, whereas a holder is arranged for accommodating an expansible member at the lower end of the upper part.
Patent ES-436784-A1 (ES)
Title: Bearing ring mounting for rotary drum
IPC: F28F5/02
Filed: 1975-04-21
Abstract: This invention relates to a rotary drum having a bearing ring mounted on the drum casing and movable relative thereto in the peripheral direction, said ring being supported by support plates affixed to the drum casing at constant intervals.
Patent ES-437026-A1 (ES)
Title: Stirrup machine
IPC: B21D11/12
Filed: 1975-04-26
Abstract: A method and apparatus for bending bars, wires, metal strips or the like has been developed. The apparatus consists of a feeding device which feeds the material to be formed to a central fork pin which holds the material. A rotating disc is provided with a nib for bending the material. After the material is bent, the feed of the material is reversed so as to ensure that the material will be sheared close to the bend, thereby reducing waste.
Patent ES-439351-A1 (ES)
Title: Container subassembly having a membrane-type closure
IPC: B31B50/66
Filed: 1975-07-11
Abstract: A container assembly is provided which comprises a composite tubular body having an outwardly rolled top rim which body has an asymmetrically tabbed membrane-type closure sealingly secured to the rolled rim so that the peripheral section of the closure conforms radially and circumferentially to an upwardly facing annular area of the rolled rim. The method of making the container subassembly comprises induction heat sealing a membrane-type closure comprising an electrically conductive sheet to a composite tubular body comprising an electrically conductive liner with electrical insulation means and heat activatable sealant disposed therebetween. The method further comprises biasing the peripheral section of the closure towards the rolled rim with a uniformly distributed force while the induction heat sealing is being effected.
Patent ES-440442-A1 (ES)
Title: Absorption system
IPC: C01B17/60
Filed: 1975-08-25
Abstract: The use of a 1-35%, by weight, aqueous solution of a composition of sodium pyrosulfite and sodium sulfite at a pressure of approximately one atmosphere and a temperature of 75 DEG -155 DEG F. to remove substantially all sulfur dioxide from gas streams containing the same. The sulfur dioxide-containing gas stream is placed in intimate contact with a plurality of progressively decreasing concentrations of said aqueous solution. Additionally, as the relative strength of successive aqueous solutions is decreased, the relative concentration of sodium pyrosulfite to sodium sulfite within each aqueous solution is inverted. That is, the first, or strongest, aqueous solution includes the largest ratio of sodium pyrosulfite to sodium sulfite, and the last, or weakest, aqueous solution includes the smallest ratio of sodium pyrosulfite to sodium sulfite.
Patent ES-448893-A1 (ES)
Title: Process for producing powder paint particles from liquid paint II
IPC: C09D5/03
Filed: 1976-06-15
Abstract: A process for producing powder paint particles, particularly metal-flake containing powder paint particles, which comprises contacting the exposed surface of an aqueous saline solution in continuous movement through a spreading and extraction zone into a collection zone with a liquid dispersion of said organic paint binder, said metal flakes and an organic solvent miscible with said saline solution wherein said liquid dispersion floats on said surface for a time sufficient to admit of its spreading on said surface extraction of organic solvent from the floating liquid paint dispersion into said saline solution, and solidification of said paint binder on said surface into plate-like solids containing metal flakes with said spreading and extraction zone, and movement of said saline solution and floating plate-like solids into said collection zone wherein said plate-like solids are broken into smaller particles and recovered. In the preferred embodiment, the plate-like solids pass with the saline solution into a collection zone wherein the breaking up of plate-like solids is effected at least in part by agitation of the saline solution. In the preferred embodiment, the liquid paint dispersion is applied to the surface of the saline solution in the form of discrete droplets and said saline solution contains between about 3 and about 15 weight percent salt. The paint binder-coated metal flakes and particles which do not contain metal flakes are both suitable for use in powder paints.
Patent ES-450527-A1 (ES)
Title: Hot-melt adhesive compound and method for the production of the same
IPC: C09J123/16
Filed: 1976-08-06
Abstract: A hot-melt adhesive produced from a number of polymers which have been at least partially cross-linked and which may be applied to a suitable carrier as a melt.
Patent ES-456535-A1 (ES)
Title: Coupling apparatus on a circulating tow conveyor
IPC: B61B10/02
Filed: 1977-03-04
Abstract: In a coupling apparatus for a circulating tow conveyor in which the carriages are held on a track with a portion running parallel to circulating tow chain and in which a coupling finger on the tow chain cooperates with coupling means on the conveyor, the coupling finger of the tow chain is pivotally mounted in a housing and is normally held in its vertical position by means of a locking lever which prevents the finger from pivoting out of contact with the cooperating coupling on the carriage but does not prevent pivotal movement of the finger in the opposite direction so that carriages pushed faster than the tow chain moves can be moved past one or more fingers on the tow chain. A releasing lever is provided to release the locking lever and, therefore, the carriage when the release lever is operated.
Patent ES-457684-A1 (ES)
Title: Food oven
IPC: A21B1/10
Filed: 1977-04-09
Abstract: An oven is disclosed having an inner shell forming a heatable oven chamber, a conveyor within the oven chamber, a layer of insulation around the inner shell, an exterior cabinet shell spaced outward from the insulation, and a fan for moving a flow of cooling air between the insulation and the exterior shell also disclosed in the oven is an inlet to the oven chamber having separate inner and outer doors operatively connected together, an outlet from the oven chamber having a discharge chute directed into an exterior outlet frame with insulation between the chute and the frame, and a single electric motor connected to operate both the cooling fan and a friction drive connected to drive the conveyor.
Patent ES-458460-A1 (ES)
Title: Pyrrolidone and preparation thereof
IPC: A61K31/4015
Filed: 1977-05-04
Abstract: New pyrrolidone derivs. are of formula (I) and their salts. R1 is H, lower aliphatic hydrocarbyl or 3-8C cycloaliphatic hydrocarbyl. R2 is (a) 1-10C alkyl opt. substd. by 1-5C alkoxy or ArO, where Ar is phenyl opt. mono-, di- or trisubstd. by 1-3C alkyl, 1-3C haloalkyl and/or halogen, or (b) 3-7C cycloalkyl or phenyl opt. mono-, di- or trisubstd. by 1-3C alkyl. A is C=C, cis-CH=CH or CH2CH2. B is trans-CH=CH, or can be CH2CH2 when A is CH2CH2. A typical cpd. is 1-6-ethoxycarbonyl-2-hexyn-1-yl -4-3-(RS)-hydroxy-(E)-1-octen-1-yl pyrrolidone. In an example, this is prepd. by reducing 1-6-ethoxycarbonyl-2-hexyn-1-yl -4-3-oxo-(E)-1-octen-1-yl pyrrolidone.
Patent ES-459974-A1 (ES)
Title: Method and apparatus for the production of foundry sand molds
IPC: B22C15/24
Filed: 1977-06-21
Abstract: A dosed amount of molding material is placed in a vessel arranged at a given distance from a pattern device from which a mold is to be formed, and a pressurized force is applied against the molding sand in the vessel from the side thereof remote from the pattern device in order thereby to impart to the molding sand an acceleration in the direction of the pattern device to compress the sand about the pattern device with the velocity of the accelerated molding sand being braked by impact with the pattern device and also by impact partially with a molding box within which the pattern device is contained. The vessel containing the molding sand is connected to a pressure source by a valve device which controls the application of pressure to the molding sand. Additionally a vacuum device is utilized to apply suction tending to compact the sand within the vessel to produce a more cohesive mass. After the vessel and the pattern device are moved into operative position, and the suction has been terminated, the valve may be opened to apply a pressurized force propelling the sand from the vessel against the pattern device.
Patent ES-462603-A1 (ES)
Title: Fortimicin B derivatives and process for production thereof
IPC: A61P31/04
Filed: 1977-09-23
Abstract: The present invention relates to certain novel 4-N-substituted derivatives of the antibiotic Fortimicin B and processes for production thereof. Included in the process aspect of the invention, is a novel method for the semi-synthetic production of the antibiotic Fortimicin C.
Patent ES-463454-A1 (ES)
Title: Process and apparatus for the manufacture of clear ice bodies
IPC: F25C1/20
Filed: 1977-10-21
Abstract: In a system for producing clear ice bodies by dipping freezing fingers into a tank of water and causing the water to move about the fingers as ice builds up thereon in order to remove air and salt from the ice bodies, the amount of water required per unit weight of ice obtained (since the water remaining from each batch is ordinarily discharged on removal of the frozen fingers containing the ice bodies) is decreased by maintaining the fingers stationary and producing the water movement by moving the tank so as to produce tank-wall to tank-wall waves. The top portions of the freezing fingers are covered by the water only during the crest of the waves.
Patent ES-471279-A1 (ES)
Title: Reconstituted tobacco composition and process for manufacturing same
IPC: A24B15/14
Filed: 1978-06-29
Abstract: Reconstituted tobacco compositions comprising tamarind gum as an adhesive agent, and processes for preparing reconstituted tobacco at high solids levels with controlled viscosity.
Patent ES-474864-A1 (ES)
Title: Device to manage the movement of the piston in a double acting hydraulic cylinder.
IPC: B01F/
Filed: 1978-10-27
Abstract: This device is characterised because in the hydraulic cylinder piston shank there are two relays, one of which makes the cylinder piston move forward whilst it is activated, whereas the other makes it retract whilst it is activated, both relays being placed apart in the direction of movement of the piston at a distance almost exactly equal to the length of an operation projection located at the end of a partial shank to the piston, which on its other end is connected to a screw and nut displacement device, all of which is arranged in such a way that the operator selects on the displacement device the position that he wishes the cylinder piston to adopt and the operating projection will act on one of the relays, which activates the cylinder until the aforementioned projection is exactly between both relays.
Patent ES-475763-A1 (ES)
Title: Electronic apparatus for checking the linear dimensions of mechanical workpieces
IPC: G01B21/10
Filed: 1978-12-06
Abstract: Apparatus for checking diameters of workpieces in a broad range of operation, including two arms moving with a scissorwise movement. The two arms carry relevant measuring heads and are coupled to coaxial shafts. A rotary transducer has two moving elements coupled to the coaxial shafts. A processing and control circuit includes pre-selectors for zero-setting the apparatus with reference to different diameters to be checked. The processing and control circuit provides a measurement signal depending on the output signals of the measuring heads and of the rotary transducer.
Patent ES-476854-A1 (ES)
Title: Xanthomonas Polysaccharides Which Can be Used for Preparing Aqueous Gels of Improved Filterability
IPC: C12P19/06
Filed: 1979-01-15
Abstract: Polysaccharides are produced by inoculating, with a Xanthomonas culture, a fermentation medium comprising a carbohydrate and at least one nitrogen-containing product of organic origin, said product being present in an amount from 0.01 to 0.3 g/liter, expressed in grams of elementary nitrogen per litre of the medium, and fermenting the medium. The resulting polysaccharide provides, on the addition of water, a gel having improved filterability which makes it useful for the assisted recovery of petroleum.
Patent ES-478396-A1 (ES)
Title: Automatic camera
IPC: G03B1/62
Filed: 1979-03-07
Abstract: A camera having powered mechanism for advancing a strip of film past a location at which the film is exposed to take a series of successive pictures on the film, with sensing means being provided adjacent the film and acting to respond to its longitudinal movement, and with automatic control means being provided for actuation by the sensing means in a relation halting operation of the film advancing mechanism when the sensing means determine that the film has been advanced through a predetermined distance.
Patent ES-478720-A1 (ES)
Title: Method for evaporating solvents and reacting components in compound mixtures
IPC: B01D1/22
Filed: 1979-03-16
Abstract: The invention relates to a multiple phase flow tube for evaporating and reacting components in compound mixtures in which a spiral pipe is arranged within a multiple phase flow pipe. The components are propelled by means of an internally flowing gas stream in an annular shaped passage formed by a spiral tube and a second tube arranged as a core of the spiral tube. The second tube contains a heat exchange medium. The spiral tube is arranged within a cylindrical casing which contains a heat exchange medium. A gaseous stream of a reduced amount is then sufficient for carrying out the particular chemical process desired.
Patent ES-479381-A1 (ES)
Title: Building structure with cavity wall - has ribs integral with inner layer containing anchoring bars for outer layer
IPC: E04B2/84
Filed: 1979-04-06
Abstract: The building structure has one or more outer walls formed by two or more layers (14, 18, 19) separted by an air gap (17). Ribs (16) integral with the inner layer extend towards the outer one, with bars (12) embedded in the ribs and having portions in the outer layer to secure it to the inner one. The inner layer and preferably at least one outer one are formed of cement-based material. There can be a thermal insulating layer (18) between the ribs and the outer layer, and the inner layer can have a barrier (11) impermeable to vapour on its oute rsurface, this also extending over the ribs.
Patent ES-482294-A1 (ES)
Title: A lamp reflector pivotable with respect to a transparent cover
IPC: F21V14/04
Filed: 1979-07-06
Abstract: A reflector 7 of a lamp having a transparent cover 8 is pivotable about a point 15 at or near to the open end of the reflector 7. One or more pivot points 15 may be provided.
Patent ES-484086-A1 (ES)
Title: Isopropyl amine derivatives, processes for their preparation and medicaments containing them.
IPC: C07C/
Filed: 1979-09-11
Abstract: The present invention relates to new isopropyl amine compounds and processes for preparing the same. This invention also relates to pharmaceutical compositions containing said isopropyl amine compounds. The new isopropyl amine compounds correspond to the following general formula: < IMAGE > I wherein R represents a nitrophenyl radical, which may be substituted one or more times by halogen, preferably chloride, and/or by lower straignt- or branched-chain alkyl radicals containing from 1 to 4 carbon atoms an/or by alkoxy radicals containing from 1 to 3 carbon atoms and salts thereof with physiologically compatible acids.
Patent ES-485644-A1 (ES)
Title: Disc-shaped optically readable record carrier used as a data storage medium
IPC: G11B7/007
Filed: 1979-11-02
Abstract: A disc-shaped record carrier having an information track which is divided into a plurality of sectors per track circumference. Each sector is divided into a data section, in which the data can be recorded, and a synchronizing section. This synchronizing section consists of an optically detectable relief structure and comprises an indicator portion and an address portion. The address portion contains the information about the track number and the sector number. The indicator portion serves to define the beginning of the address portion unambiguously and for this purpose has such a relief structure that the indicator signal produced after cooperation with the radiation beam has a frequency which is clearly distinguishable from signal components resulting from the address portion.
Patent ES-486167-A1 (ES)
Title: Fuel system for an internal combustion engine
IPC: F02D41/40
Filed: 1979-11-20
Abstract: A fuel system for supplying fuel to an engine includes a nozzle positioned to direct fuel into a combustion chamber and an electromagnetically operable pump for supplying fuel to the nozzle. A first electronic means supplies power to a winding of the pump to cause delivery of fuel and holds the pumping piston of the pump until it is required to fill the pumping chamber of the pump. A second electronic means partly energizes the winding or another winding when the required amount of fuel has flowed into the pumping chamber, to hold the piston against movement.
Patent ES-8103358-A1 (ES)
Title: Drying apparatus
IPC: F26B13/24
Filed: 1980-05-09
Abstract: An apparatus for drying fabric and other materials comprises a vacuum chamber to contain the fabric, a condenser for condensing vapor generated from the fabric in the vaccum chamber, a heat exchanger in the vacuum chamber through which the condensate is passed and a heater for supplying heat to the condensate on its way from the condenser to the heat exchanger. Preferably the fabric is drawn continuously through the chamber through an inlet and an outlet both provided with vacuum seals.
Patent ES-8101518-A1 (ES)
Title: Sea water desalination - by atomisation of solar preheated sea water in ascending natural draught and condensn.
IPC: C02F1/14
Filed: 1980-05-30
Abstract: Desalination plant consists of a shaft in which an ascending carrier air stream picks up evaporated sea water from atomisers in an evapn. space. In a condensn. space above it, a heat exchanger receives cold sea water and causes the water vapour to condense. The cold sea water then passess through a solar heat collector before it is atomised in the ascending air stream, produced by natural draught. The reduced consumption of electrical and/or prim. energy makes this process more profitable. The plant is simple and can be mfd. at low cost, yet it meets all functional requirements.
Patent ES-8204596-A1 (ES)
Title: System for the sterile mixing of materials.
IPC: A61J3/00
Filed: 1980-11-04
Abstract: A fluid transfer assembly comprises a first member (26) attached to a conduit (24) and a second similar member (28) attached to a conduit (30). The members have meltable walls (34) and the members are attachable together with the meltable walls in facing contact. One wall is meltable in response to given radiation, whereas the other is not. This other wall is meltable by conduction of heat from the one wall when the latter is exposed to the radiation. By this means both walls are opened to permit fluid flow from one member to the other. At least one member is sufficiently transparent to the radiation for the latter to pass through to the wall which is meltable by the radiation.