baber/WOPTO huggingface dataset:
Patent ES-384904-A1 (ES)
Title: Process and apparatus for automatically controlling a mixture of two fluids
IPC: G05D11/00
Filed: 1970-10-26
Abstract: Process and apparatus for metering and mixing a fluid A and a fluid B under pressure and supplying the mixture to a positive displacement pump provided with a pressure limiter. The fluid A is injected under pressure in a fraction of the mixture (A+B) coming from the exhaust of the pressure limiter. The variations of the mixture (A+B) from the pressure limiter act as counterpressure on the injection of the fluid A which ensures the constancy of the proportionalities of the two fluids in the final mixture (A+B), which is obtained by the injection of the mixture A+(A+B) in the supply of the fluid B, irrespective of the flow of utilization of the final mixture.
Patent ES-401048-A1 (ES)
Title: Microform viewer indexing means
IPC: G03B21/11
Filed: 1972-03-22
Abstract: Means for indication of column and row positions of microform images in a viewer or reader to assure a rapid accessibility to microform data. In a microform system having a form carrier for placing the data images in position for projection, the carrier being linked to indexing means so that the image being viewed by the user can be identified as to its column and row designation. An indexing roller device containing the column and row designations is rotated by movement of the microform carrier in a fore or aft direction for indication of the row, and movement of the carrier in a left or right direction provides indication of the column in a conveniently placed window.
Patent ES-417088-A1 (ES)
Title: Eluting device for nuclide generators
IPC: G21H5/00
Filed: 1973-07-20
Abstract: Device for eluting nuclide generators comprising a nuclide generator, conveying means, container for eluting agent, and eluate container, wherein the container for the eluting agent, the eluate container and the conveying means are connected with the nuclide generator by conduits, the conveying means are mounted between the container for the eluting agent and the eluate container and the conveying means comprise a control mechanism which permits to convey freely chosen amounts of eluate into the eluate container.
Patent ES-418941-A1 (ES)
Title: Modified phase encoding
IPC: G06F11/00
Filed: 1973-09-20
Abstract: An encoding and decoding technique for detecting loss of phase and/or bit sync, and resynchronizing following an error. Both detection and resynchronization are accomplished on a per character basis. With seven bits being used per character, the bits making up each character are phase encoded in a conventional manner. For defining each character, an additional 1/2 bit time is added between bits 7 and 1 and encoded such that a corrective flux reversal may occur at 1/2 T (where T equals the normal intracharacter bit time), a transition must not occur at T (normal data time), and the 1 bit of the next character must occur at 11/2 T. Digital data separation is used to define corrective flux reversals and data bits, and any flux transitions outside the limits defined are considered errors. During decoding, the data separation logic is resynchronized on each detected data transition by the sync signal. With this method, if either phase or bit sync is lost within any character, an error condition will be detected at least before bit 1 of the next character.
Patent ES-424321-A1 (ES)
Title: Sewing machine case
IPC: D05B77/00
Filed: 1974-03-15
Abstract: A sewing machine case having a hole in its upper surface through which projects a handle of the machine body is disclosed. At each end of the hole a locking lip is arranged, the locking lip being displaceable in the longitudinal direction of the hole and being acted upon by a spring in the direction toward the hole and the handle projecting therethrough. The handle is provided with a stop face or recess which cooperates with the locking lip.
Patent ES-427700-A1 (ES)
Title: Openable panel structure suitable for use either as roofing or as a curtainwall for buildings
IPC: E04B1/344
Filed: 1974-06-26
Abstract: Openable panel structure comprises a rectangular frame to which panels are hinged along their diagonal axes, in order to cause overlapping of the sides of two adjacent panels with respect to each other, and overlapping of the bottom edge of each panel with respect to the bottom edge of the frame.
Patent ES-438243-A1 (ES)
Title: Injection nozzle for plastics materials having centering for outlet valve
IPC: B29C45/23
Filed: 1975-06-04
Abstract: An injection nozzle for plastics material comprises a rear tubular body and a hollow front body with a nozzle orifice at one end and detachably connected to the rear body at the other end, an elongate body being provided within the front and rear bodies and mounted thereon by having radially extending arms extending into an annular V-shaped groove formed by chamfers in the engaging surfaces of the front and rear bodies, the elongate body carrying a slidable closure member biassed to close the nozzle orifice.
Patent ES-442438-A1 (ES)
Title: Apparatus for automatically lining containers especially casting ladles
IPC: F27D1/16
Filed: 1975-11-07
Abstract: Disclosed is apparatus for automatically lining a vessel. With a template inside the vessel, pouring and ramming stations are disposed within the annular space defined by the template and vessel for rotation about the central axis of the vessel. The ramming stations include rams movable in a radially inward direction to compact the lining material at the bottom of the vessel and movable outwardly to compact the material forming the side walls of the vessel.
Patent ES-444267-A1 (ES)
Title: 2-Aminomethyl-5-hydroxy-4H-pyran-4-one and derivatives thereof
IPC: A61K31/351
Filed: 1976-01-13
Abstract: The 2-aminomethyl-5-hydroxy-4H-pyran-4-ones of the present invention are disclosed to have pharmaceutical utility as skeletal muscle relaxants. Also disclosed are processes for the preparation of such pyranones pharmaceutical compositions comprising such compounds and method of treatment comprising administering such compounds and compositions when a muscle relaxant effect is indicated.
Patent ES-448663-A1 (ES)
Title: Cleaning device for open-end spinning units
IPC: D01H4/24
Filed: 1976-06-02
Abstract: Cleaning device for open-end spinning unit, the device comprising a pivoted housing for a rotor, having a cover hinged to a frame. The device comprises means to stop cover movement to an angular position in which the axis of a telescopic tube mounted on the cover and connectable to a fluid pressure source, passes by the fiber collecting surface of the rotor. The tube end is provided with a baffle for directing fluid tangentially to the rotor and a curtain provided for sealing the space between the cover and the housing in their open condition.
Patent ES-456825-A1 (ES)
Title: Process and apparatus for turning-up the sidewalls and body plies of fabric for torus-shaped vehicle tire
IPC: B29D30/00
Filed: 1977-03-03
Abstract: A process is provided for turning-up sidestrips and the ends of body plies on the sidewalls of a torus-shaped tire body. The body of the tire is expanded circumferentially, the ends are turned over and the sidewall strips are stitched simultaneously.
Patent ES-457010-A1 (ES)
Title: Heterocyclic derivatives of guanidine
IPC: A61K31/535
Filed: 1977-03-18
Abstract: Heterocyclic guanidine derivatives of the formula I < IMAGE > in which the symbols are defined in Claim 1, and their pharmaceutically acceptable acid addition salts, are obtained by reacting a corresponding compound, possessing an alkylthio radical instead of the group -NR4R5, with an amine HNR4R5 in a lower aliphatic alcohol at reflux temperature and converting the resulting salt of the compound of the formula I into the free base and, where appropriate, preparing pharmaceutically acceptable acid addition salts from compounds obtained. The quaternary products can also be prepared. The compounds of the formula I, their salts and the quaternisation products, inhibit, for example, gastric juice secretion and lower blood sugar level. They can be used as medicaments.
Patent ES-459256-A1 (ES)
Title: Method of preparation of 3-(3-carboxy-4-hydroxyphenyl)-4,5-dihydro-2-phenylbenz (e) indole and valuable intermediates related thereto
IPC: C07D295/112
Filed: 1977-05-28
Abstract: The present invention relates to methods and compositions for the diagnosis, prevention, and treatment of tumor progression in cells involved in human tumors such as melanomas, breast, gastrointestinal, lung tumors, and neoplastic conditions such as leukemias and lymphomas. Genes are identified that are differentially expressed in benign (e.g., non-malignant) tumor cells relative to malignant tumor cells exhibiting a high metastatic potential. Genes are also identified via the ability of their gene products involved in the progression to, and/or aggressiveness of, neoplastic tumor disease states.
Patent ES-460556-A1 (ES)
Title: Nitrodiphenylamine azo dyestuffs
IPC: C09B29/01
Filed: 1977-07-08
Abstract: New sulphonyl-free azo dyes of the formula < IMAGE > where the substituents are as defined in Claim 1, are obtained by introducing into corresponding dyes in which R7 is hydrogen an optionally substituted alkyl radical by alkylating the phenolic OH group. The dyes obtained can be used for dyeing and printing hydrophobic materials.
Patent ES-462880-A1 (ES)
Title: Metallurgical induction heating apparatus
IPC: B22D41/05
Filed: 1977-10-04
Abstract: A metallurgical induction heating apparatus has an upwardly cupped induction coil having a housing formed with an upper rim and containing a heavy-duty coil. A crucible formed of a metallic base pan and a metallic holding collar interconnected by a plurality of upright tubular tierods so as to clamp a multiplicity of refractory bricks has an annular upper support body which extends outwardly beyond an upper mounting ring to which the upper ends of the tierods are connected and which rests on the rim of the induction heater. Means is provided for circulating a coolant fluid upwardly through the tierods and into an annular compartment formed inside the support body. A hood may be placed over this arrangement in gas-tight contact with the upper surface of the annular body so that the interior of the crucible can be evacuated or filled with an inert gas.
Patent ES-470598-A1 (ES)
Title: Pair of grippers for weaving looms without shuttle
IPC: D03D47/18
Filed: 1978-06-08
Abstract: A pair of grippers for shuttleless loams without shuttle, of the type wherein a first gripper (carrying) grasps the weft thread at one side of the loom and carries it to the center of the warp shed, while the second gripper (drawing) receives the weft thread at the center of the warp shed from the carrying gripper, and transports it to the opposite side of the loom, where it releases the same. The weft thread grasping and holding members mounted on head parts of the grippers disposed on opposite sides of a sliding plane. Along said sliding plane said head parts move side by side, cooperating between them for grasping and releasing the weft thread.
Patent ES-473348-A1 (ES)
Title: Expansive cement compositions
IPC: C04B22/10
Filed: 1978-09-14
Abstract: The invention relates to expansive cement compositions and to expansion agents containing free lime for use in such composition. Novel expansion agents are prepared by heating lime of particle size less than 250 microns and comprising at least 36 wt % of CaO in an atmosphere comprising water vapor at 100 to 400 DEG C or carbon dioxide at 350 to 850 DEG C when the particles contain less than 8 wt % Ca(OH)2, or by heating a partially hydrated lime at a temperature of at least 100 DEG C when the particles contain from 8 to 64 wt % Ca(OH)2. The encapsulated limes produced in this way are useful as expansion agents in hydratable cement compositions, the amount thereof generally being less than 30%, preferably 3 to 10%, based on the weight of the cement and the additive. Cement compositions containing the novel expansion agents are useful where shrinkage of the composition on drying has to be prevented or reduced.
Patent ES-482929-A1 (ES)
Title: Alkylthiophenoxyalkylamines and the pharmaceutical use thereof
IPC: C07C/
Filed: 1979-07-27
Abstract: A new class of alkylthiophenoxyalkylamine derivatives and methods for preparation are described. The compounds have vasodilating and antispasmodic activity, inhibit blood platelet aggregation and are substantially free of beta-adrenergic blocking effects. They are particularly valuable in the treatment of disease states responsive to vasodilation such as obstructive peripheral vascular diseases and cerebral vascular deficiencies. Representative and preferred embodiments of the invention are N-[3-[4-(methylthio)phenoxy]propyl]octylamine and N-[3-[4-(1-methylethyl)thio]phenoxy]-propyl]octylamine.
Patent ES-484337-A1 (ES)
Title: Hydraulic control system for operating multiple remote devices with a minimum number of connecting conduits
IPC: B66F9/22
Filed: 1979-09-20
Abstract: A hydraulic control circuit especially for use with multi-function hydraulic devices, such as for industrial lift truck attachments, in which a combination of valves are adapted to operate two or more hydraulic systems, the valve system being designed such that a minimum number of hydraulic conduits are required to connect the main hydraulic system to the hydraulic devices, as from a lift truck to an attachment supporting carriage on a lift truck upright, and no electric lines are required to be connected to switching devices between the hydraulic devices, such as to solenoid operated valves.
Patent ES-8100121-A1 (ES)
Title: Method of manufacturing tire bead rings
IPC: B29D30/48
Filed: 1980-02-19
Abstract: A method of manufacturing a tire bead ring of the package type by winding metal wires on a form of revolution, the radially inner face of the tire bead ring having a frusto-conical shape of half angle alpha at the apex and of radius R with respect to the axis of rotation of the tire bead ring, in which a permanent circular deformation is effected on the wires prior to their winding on the form of revolution, is improved due to the fact that the permanent circular deformation is a radial deformation of a radius substantially equal to the radius R of the tire bead ring and is effected on the wires whose one principal axis of inertia of their cross section is inclined by one angle alpha with respect to the axis of winding of the wires on the form of revolution.
Patent ES-489448-A1 (ES)
Title: Combustion oven operated with solid or liquid fuels
IPC: F24H9/18
Filed: 1980-03-12
Abstract: The combustion oven (1) is provided with a filling well (3) for the solid fuel and a burner (9) for the liquid fuel. Channels (11, 12, 13) forming fume conduit, act as heat exchangers. The fume conduits (11, 12) may be connected or disconnected according to the choice of the fuel and/or the heat needs. They convey the combustion gas to an outlet (15). Two fume conduits or two sets of conduits (11, 12) are provided. According to the fuel selected, a fume conduit (11, 12) or a set of fume conduits is partially or completely off the combustion gas circuit in a predetermined extent.
Patent ES-8103589-A1 (ES)
Title: I.C. engine fuel injection pumping systems
IPC: F02D41/40
Filed: 1980-08-07
Abstract: A fuel injection pump 13 includes a plunger 21 slidable in a bore and cams 22 on a cam ring 23 for imparting inward movement to the plunger. Fuel is supplied to the bore from a cylinder 30 by way of an adjustable throttle 28. The cylinder contains a shuttle 31 the movement of which is limited. In order to supply an extra quantity of fuel for starting purposes a valve 36 is provided which when opened allows fuel flow to the bore direct from a feed pump. Conveniently a device 29 is provided to adjust the setting of the throttle 28 when the valve 36 is open so that the quantity of fuel flowing to the plunger bore depends on engine temperature. Electrical control circuits for the throttle 28, the valve 36 and a valve 35 which prevents fuel supply to the plunger bore are described.
Patent ES-8201355-A1 (ES)
Title: Switchgear with a contact arrangement.
IPC: H01H73/18
Filed: 1980-10-31
Abstract: Switchgear with a contact arrangement which consists of a fixed U-shaped bent contact piece (1a, 1b) and a moveable contact piece (4), both having contact seats (2,5). In this contact arrangement, a sheet-iron shoe (8) is provided, having a C-shaped cross-section, the arms of which, with their ends, are bent in the direction of the contact point, starting from the side of the one U-limb of the contact piece (1a) remote from the contact seat (2), to be precise, such that the arms of the C (8) end outside the region of the contact seat (2) of the fixed contact part. This arrangement is particularly applicable in the case of power circuit breakers.
Patent ES-8200741-A1 (ES)
Title: Mining planer with pivotal tool holder
IPC: E21C27/32
Filed: 1981-02-19
Abstract: A planer assembly is disclosed for winning minerals from a mineral face comprising, a planer guide member, at least two planers slidably engaged on the guide member for movement in a travel direction along the face, a hinge interconnecting the two planers for transferring rotational moment applied to the planers and a planer tool holder mounted on each planer which carries a tool. The planer tool holder is positionable at an angle to make a cut of a selected depth with the depth increasing from planer to planer in a direction opposite the travel direction.
Patent ES-8306013-A1 (ES)
Title: Improvements in and relating to vending machines.
IPC: G07F13/06
Filed: 1981-03-20
Abstract: The dispensing appts. includes a supply of cups (13) which are conveyed to a cup dispensing station (25) by a transport system consisting of an arm (18) capable of limited rotation about an axis (14). The arm moves the cup over a predetermined path along which one or more ingredient dispensing stations (12) are located. The position of the arm is indicated by a disc (20) mounted on the same axis. Either by magnetic or optical methods a position signal in code form is generated, which is received by a central processing unit, e.g. 8085 or 8051. A control panel (31) is provided for drink selection and once money has been deposited and validated a motor (24) moves the cup arm until the position code generated corresponds with an ingredient selected. The motor then stops and the selected ingredient dispenser is activated whereupon the cycle repeats until all ingredients preselected are in the cup. The motor is then energised to transport the support (19) and the cup on it to the cup dispensing station (25) where the cup and dry ingredients pass down a shute (26) to the dispense platform. The processing unit then activates the water supply (29) while at the same time the cup transport system is moved ready for the next vend cycle.
Patent ES-8204038-A1 (ES)
Title: Sliding door, especially for road and rail vehicles
IPC: E05F15/56
Filed: 1981-06-17
Abstract: Sliding door, especially for road and rail vehicles, with at least one door leaf which, during opening, is pushed beyond the outer vehicle wall and, during closing, is inserted flush into the side wall, in which sliding door the door leaf is carried, via a connecting member, by a carrier element, such as a slide, carriage or the like, displaceable without rotation in a guide, the connecting member being mounted both on the carrier element and on the door leaf so as to be pivotable about a vertical axis in each case and being designed as a controlled lever, of which the end connected to the door leaf executes, as a result of the lever control, a horizontal additional movement continuous with the movement of the carrier element and parallel to the door aperture.
Patent ES-8203487-A1 (ES)
Title: A method of disposing of waste gas and means for carrying out such a method.
IPC: F23G7/08
Filed: 1981-06-17
Abstract: A flare stack tip assembly serves to discharge waste gas for disposal by combustion. The assembly has an upper frusto-conical tip structure (8) to which a plurality of injector devices (16) are mounted. Each of the injector devices (16) is supplied with steam which flows through a protected annular passageway (41) therein. The annular flow of steam in each device (16) induces ambient air to flow into an open inlet of the device and to mix with the surrounding steam for discharge into the waste gas passing up through the assembly prior to combustion.
Patent ES-8205817-A1 (ES)
Title: Continuous process and apparatus to produce a vinylchloride resin in an aqueous suspension.
IPC: C08F2/18
Filed: 1981-07-31
Abstract: In the manufacture of polymer suspensions, good spacetime yields, a narrow particle size distribution and good polymer properties are obtained in a relatively uncomplicated apparatus which includes a plurality of reactors having a length/diameter ratio of at least 4, the first reactor standing vertically and the others approximately horizontally. Plug flow of the polymerization mixture is maintained in the reaction zones provided by the reactors. In the first such zone, up to 10% of the polymerization is carried out, with agitation, preferably at a stirring energy per unit volume of 0.1 to 5 kWm-3. Wall encrustation is substantially prevented, particularly in the second reaction zone, through the use of smooth, non-metallic surfaces in the zone.
Patent ES-8300181-A1 (ES)
Title: Control device for the regulation of the optimal conducting time of an ignition coil for an internal-combustion engine.
IPC: F02P3/045
Filed: 1981-11-03
Abstract: An ignition coil control device output stage of a calculator (2) has a transfer function of the form: tc=N.TSD+ epsilon where epsilon is a small and known quantity tc is the conduction time of the coil, N is a number of angular fractions or periods of an interpolation signal and TSD is the period corresponding to one tooth on the starter gear. The device comprises measurement means (1, 32, 36) for measuring the time strictly necessary to obtain the required energy means (6, 9, 13, 17) for generating signals at each fraction of the angular marking signal in order to obtain a time measurement of a counting window and means (21, 25, 29) for counting and memorizing during this window an interpolation signal of the angular resolution n times higher.
Patent ES-8402448-A1 (ES)
Title: Fuel assembly for a boiling water nuclear reator.
IPC: G21C15/18
Filed: 1981-12-09
Abstract: A fuel assembly for a boiling water reactor comprises a plurality of vertical fuel rods (1) and is furnished with a fuel channel device. The fuel rods are arranged with their lower ends resting on a bottom plate and positioned by means of a plurality of spacers (6) attached to the casing. The freedom of movement of the fuel rods in the upward direction is limited by means of a top plate (12) arranged above the upper end surfaces of the fuel rods (1).
Patent ES-8306822-A1 (ES)
Title: Window lifting mechanism.
IPC: E05F11/44
Filed: 1981-11-27
Abstract: 1. A window-raiser comprising at least one inclined arm (26, 27) which is pivotally mounted at an intermediate point of its length on a pivot pin (29) carried by a slide (30) which is longitudinally guided in a U- or C-section member forming a substantially vertical slideway (31) and carries a rack (38) engaged with a driving pinion through a lateral opening in the U- or C-section member, the two ends of the arm being guided in the guideways (17, 18, 24) perpendicular to the axis of the slideway (31) which are respectively connected to the window base and fixed, the fixed guideway (54) defining a central line to each side of which line the arm is movable, characterized in that the inner wall of the vertical slideway section-member (31) has a pierced or cut-away aperture in the region of which the material is deformed inwardly of said slideway so as to form the inner wall (41) of a cavity (39), which is laterally open on each side of said wall, and define an opening (40) through which a pinion which is part of a driving module assembled with the slideway is mounted inside the section-member in the cavity (39) and put into engagement with the rack (38).