baber/WOPTO huggingface dataset:
Patent ES-456580-A1 (ES)
Title: Echo-sounding recorder with different depth-measuring ranges
IPC: G01D7/00
Filed: 1977-03-07
Abstract: In an echo-sounding recorder wherein received echoes are recorded on a common recording surface, starting from a common zero mark, by means of a recording member moving with uniform velocity, the echo-sounding recorder being switchable to different depth-measuring ranges, respective switching members operable independently of one another for setting the recorder to different main measuring ranges and to different offset measuring ranges, and a scale associated with each of the measuring ranges, the improvement therein includes a scale carrier carrying all of the scales in a common plane, the scale carrier being formed of at least two parts respectively displaceable vertically and horizontally relative to one another, a cover plate disposed in front of the scale carrier parallel to the recorder and formed with a row of windows spaced from one another a distance corresponding to the distance between divisions of the respective scales, the scale carrier being mounted for movement relative to the cover plate in two mutually perpendicular directions disposed in the common plane of the scales over a distance corresponding to the scale offset, and kinematic transmission means for coupling the scale carrier to the switching members so that actuation of one of the switching member moves the scale carrier in one of the mutually perpendicular directions, and actuation of the other of the switching members moves the scale carrier in the other of the mutually perpendicular directions, each of the movements of the scale carrier being equal to the respective horizontal and vertical offset of the scales or a multiple thereof.
Patent ES-458761-A1 (ES)
Title: Sealing members for universal joints
IPC: F16D3/227
Filed: 1977-05-13
Abstract: A universal joint with outer and inner joint members connected for torque transmission, the inner joint member being received in a cavity in the outer joint member and having a bore in which a shaft is detachably received, has a flexible sealing member which is connected between the outer and inner joint members and has a sealing formation which engages the shaft when present to exclude dirt from the bore in the inner joint member.
Patent ES-465435-A1 (ES)
Title: Non-aqueous cell having as cathode a mixture of lead dioxide and lead monoxide and/or lead particles
IPC: H01M6/16
Filed: 1977-12-26
Abstract: A non-aqueous lead oxide cell having a negative electrode, such as lithium, a non-aqueous electrolyte and a positive lead oxide electrode, said lead oxide electrode comprising a substantially uniform mixture of lead dioxide particles and lead monoxide and/or lead particles.
Patent ES-467416-A1 (ES)
Title: Mass transit vehicle door control apparatus
IPC: E05F15/00
Filed: 1978-03-01
Abstract: There is disclosed a motion control and locking apparatus for the passenger entry and exit doors of a mass transit vehicle, which passenger entry and exit doors are desired to be locked when the vehicle is moving between stations and are desired to be unlocked only when the vehicle has stopped at the desired location for passenger entry and exit within a station.
Patent ES-469776-A1 (ES)
Title: Injection process and injection apparatus for solidifying a ground
IPC: C09K17/00
Filed: 1978-05-12
Abstract: An injection process for solidifying a soft ground by injecting a blend of water glass type grout thereinto which is a non-alkaline aqueous solution of silicic acid obtained by the mixing water glass into an aqueous solution of acidic reactant so as to remove alkali from the water glass, and an injection apparatus for practicing the injection process which comprises a mixing container for preparing the non-alkaline aqueous solution of silicic acid by adding and mixing the water glass into the aqueous solution of acidic reactant.
Patent ES-475000-A1 (ES)
Title: Brick making plant clay cleaning machine - has two parallel horizontal motor driven drums with holes for material
IPC: B28C1/20
Filed: 1978-11-10
Abstract: The machine eliminates foreign bodies such as wood and stones from clay before making it into bricks. It has two motor-driven drums (1, 2) on parallel horizontal axes. The drums are almost tangential, and are spring-mounted (11) on a frame. Holes (18) are formed in them through which the material passes, and there are fixed and moving units (21, 24) transporting the material and the rejects, also means for clearing any blockage at the intake. Inside each drum there can be a plate at right angles to the axis of rotation and positioning it on its driving shaft, in two halves bolted together. One is a disc on the shaft and the other a ring on the drum.
Patent ES-476940-A1 (ES)
Title: Knee lever lock for air filter covers and the like
IPC: E05C19/14
Filed: 1979-01-17
Abstract: A quickly releasable clamping lock of the knee lever type, usable to clamp a filter cover to the filter housing of an engine air intake filter, the lock assembly comprising a curved hook member whose one extremity engages the filter cover and whose other extremity is pivotably attached to a knee lever, the latter in turn, being pivotable about a pivot anchor which, like the hook member and the knee lever, is a U-shaped wire part with angled-off anchoring trunnions engaging transverse apertures in the wall of the filter housing. The pivot connection between the pivot anchor and the knee lever is formed by wire loops in the leg portions of the pivot anchor and by angled-off pivot trunnions on the wire extremities of the knee lever. Alternatively, the pivot anchor may be a U-shaped stamping with angled-off lugs in the place of the anchoring trunnions and bores in the place of the wire loops.
Patent ES-479469-A1 (ES)
Title: 2-nitro aminopyrimidone derivatives, a process for their preparation and their use to prepare 2-aminopyrimidone derivatives which have histamine H2-antagonist activity.
IPC: A61K31/506
Filed: 1979-04-10
Abstract: A process for making substituted 2-aminopyrimidones which are histamine H2-antagonists which comprises reacting a 2-nitroaminopyrimidone with a heteroarylalkylamine, heteroarylalkylthioalkylamine, or heteroarylalkoxyalkylamine. One particular compound which can be made by this process is 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-[5-(1,3-benzodioxy olyl)methyl]-4-pyrimidone. Also claimed are 2-nitroaminopyrimidone intermediates for use in this process. One specific intermediate is 2-nitroamino-5-[5-(1,3-benzodioxyolyl)methyl]-4-pyrimidone.
Patent ES-479833-A1 (ES)
Title: Mercaptoacylamino acids
IPC: C07C57/52
Filed: 1979-04-23
Abstract: Compounds which have the general formula (I> < IMAGE > wherein R is hydrogen, lower alkanoyl or < IMAGE > m is 1 or 2 n is 0 or 1 R1 is hydrogen or lower alkyl R2 and R'2 each is hydrogen or halogen R3 is hydrogen, lower alkyl or CF3, and also halogen when n is 1 R4 is hydrogen, lower alkyl or trifluoromethyl R6 is hydrogen, and also halogen when m is 1 at least one of R2, R'2, R3, R4 and R6 being halogen or CF3 as represented by the symbols and only R2 and R'2 can both be halogen at the same time, and basic salts thereof may be used as hypotensive agents.
Patent ES-482688-A1 (ES)
Title: Box filter.
IPC: B01D46/52
Filed: 1979-07-20
Abstract: A disposable box filter is provided comprising a box housing in at least two portions and having a fluid chamber with two fluid ports, and a filter element in corrugated sheet form extending across the fluid chamber, held by the housing across the line of flow between the fluid ports, with the corrugations supported in a fixed uniform spacing against differential fluid pressure and fluid flow.
Patent ES-489650-A1 (ES)
Title: Device for transforming an enclosure or container into a self-evacuating container and container comprising such a device
IPC: C12G1/00
Filed: 1979-08-16
Abstract: A device is provided for transforming or converting an enclosure or container into a self-emptying type of container which is equipped with such a device. The device is particularly adapted for converting an enclosure or container which is adapted to receive a fluid body which is susceptible to being separated by decantation into a liquid and a residue. One example of such a container is a vinification container which retains a liquid and a marc cake. The device comprises an axial rotating evacuation element positioned in a channel at the bottom of the container and at least one wall which is journalled to the channel and movably controlled by a system of one or more movable vertical beams. A substantially horizontal grill is movable on or with the beam system and is adapted to preserve the marc cake and to ultimately break it up so as to mix it with the juice. The journalled wall comprises one or more panels and is connected by a rod system to the vertically movable beam.
Patent ES-8105093-A1 (ES)
Title: A Method and Machine for Positioning Films on Base Sheets
IPC: G03F1/92
Filed: 1980-04-10
Abstract: A method and machine for superimposing films on base sheets for colour printing are disclosed. A first film 11 is laid out with picture patterns A, B and C in desired positions on a base sheet, and positions of edges of the picture patterns are detected by photoelectric detecors 33, 34. Then, a second base sheet 11a is put on the first with picture pattern edges approximately overlapping those of the first film, and the edges in the second film are completely coincided with those in the first film by moving the second film by means of a drive means according to the output signals from the photoelectric detectors, thereby positioning the second film into the desired position.
Patent ES-8100754-A1 (ES)
Title: Corona-loudspeaker.
IPC: H04R23/00
Filed: 1980-04-12
Abstract: Transducer for the transformation of electrical modulations into vibratory modulations, comprising a needle-shaped discharge electrode, which is embedded, except in the region of its tip, in an electrode holder of substantially cylindrical form, made of an electrically insulating, and heat-resistant material, and a counter-electrode spaced from the discharge electrode and surrounding the latter. The counter-electrode has substantially the form of a sphere embodied in a perforated, electrically conductive material permeable to sound waves, and has a passage in which electrode holder is fitted. The discharge electrode extends radially into the interior of the spherical counter-electrode up to a point situated in proximity to the center of the sphere. The transducer thus embodied is omnidirectional.
Patent ES-8202502-A1 (ES)
Title: Method for reinforcing heat exchanger tube to header joints
IPC: F28F9/18
Filed: 1980-04-30
Abstract: A method for reinforcing heat exchanger tube to header joints comprises mutually joining a reinforcing plate that is smaller dimensionally than the dimensions of the header to the header, forming the tube holes (14, 15) Fig. 4 (not shown) in both plates (10, 11) simultaneously, and inserting the tube (16) ends into the holes and soldering them (17) in place.
Patent ES-8301790-A1 (ES)
Title: Packet insertion equipment into freezer - has U=shaped thrusters each accommodating row travelling over horizontal surface
IPC: B60H1/00
Filed: 1980-07-22
Abstract: The equipment inserts products or packets (3) in a freezer and passes them over horizontal plates in the latter, delivering them in a row sideways through the inlet. It comprises a set of U-shaped thrusters whose arms accommodate a row between them without these protruding beyond them, each moving both its own row and the one preceding it on a flat surface the two sets of items touching. The thrusters are indexed into a loading station at the level of the inlet where the items are formed into rows, and are then thrust over the horizontal surface into the freezer at set intervals. As they leave the freezer they are lifted clear and returned to the loading station.
Patent ES-8202844-A1 (ES)
Title: Process for forming amine/amide containing polymers
IPC: C08F2/00
Filed: 1981-02-20
Abstract: A process for forming polymeric polyamine/amide by contacting, in a liquid media, a hydrocarbon polymer having olefinic double bonds therein, a nitrogen containing compound selected from ammonia, or a monomeric primary or secondary amine, water, and carbon monoxide, in the presence of a catalytic amount of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, rhodium carbonyls and ligands thereof at a temperature of from 50 DEG to 250 DEG C. and at a pressure of from about 30 to about 300 atmospheres.
Patent ES-8201302-A1 (ES)
Title: Process and installation for reheating a cold fluid.
IPC: F17C9/02
Filed: 1981-02-24
Abstract: This invention relates to the reheating of a cold cryogenic fluid by heat exchange with a warm liquid, commonly water. The cold cryogenic fluid first flows into a descending tube and then into a rising tube whereas the water trickles along the tubes and from an upper supply, as far as a base manifold. The invention is particularly applicable to the reheating and revaporization of liquified natural gas.
Patent ES-8201104-A1 (ES)
Title: Process for producing zeolite A.
IPC: C11D3/12
Filed: 1981-02-25
Abstract: Crystalline zeolite powder of Type A is employed as a phosphate substitute in washing agents. For this use, it is advantageous if the crystalline zeolite powder of Type A has a specific average particle diameter of 4.3 to 8.5 mu as well as a specifically narrow particle size distribution. By a specific sequence in the addition of the reactants in the precipitation of zeolites A this requirement of the product is fulfilled. Thereby water is present in a receiver and there are simultaneously added sodium aluminate liquor and waterglass solution and subsequently after a long stirring phase there are added further sodium aluminate liquor and further waterglass solution. The maximum grit content of the zeolite powder of Type A obtained is 0.2%.
Patent ES-8304322-A1 (ES)
Title: High resolution, marine seismic stratigraphic system.
IPC: G01V1/38
Filed: 1981-04-28
Abstract: High resolution, high penetration marine seismic stratigraphic system wherein a slanted cable (16) comprising spaced-apart hydrophone arrays (18a, 18b, ... 18x) gather seismic reflections so that the corresponding primary (20) and ghost (24) reflections from a common interface gradually are spaced apart. The primary reflections are time aligned and stacked. The ghost reflections are phase reversed, time shifted and time aligned to coincide with the time aligned primary stack and then stacked to give a combined primary and ghost stack, which effectively includes almost twice the information as from the primary stack alone. No inverse notch filters are needed to correct for the ghost phenomenon. Focused noise out of the vertical plane is also virtually eliminated.
Patent ES-8206571-A1 (ES)
Title: Improvements in or relating to polymers having biocidal properties.
IPC: A01N25/10
Filed: 1981-05-08
Abstract: A biocidal polymer contains a recurrent unit < CHEM > wherein x = 1 to 4, y + z = 2, y not being 0, X1 = -OH or -O-Sn-(R<4>)3, < CHEM > in which R<1> is a substituted or non-substituted alkyl radical having 5-18 carbon atoms, R<2> and R<3> which may be the same or different are chosen from substituted or non-substituted alkyl radicals of 2-18 carbon atoms, and R<4> is an alkyl radical having 1-6 carbon atoms, a substituted or non-substituted aryl radical or a cycloalkyl radical. A coating composition including such a polymer gives biocidal protection when applied to a surface exposed to an aqueous medium containing algae and barnacles.
Patent ES-8204879-A1 (ES)
Title: Color display tube including a shadow mask sheet with a bulged portion
IPC: H01J29/06
Filed: 1981-06-19
Abstract: A shadow mask (20) for a color display tube is formed from one piece. Each side of the shadow mask (20) comprises a bulged portion (23) with a collar (24). Having a center of mass which when viewed in a cross-section perpendicular to the side, is situated substantially in the plane of the shadow mask sheet (21). As a result of this no moments are exerted on the shadow mask (20) when vibrations and shocks occur, so that the mask is not deformed. The angle which the collars (24) make with the longitudinal axis of the display tube is such that electrons reflected at a collar (24) do not land within the pattern of apertures (22) on the shadow mask (20). A magnetic screening cap adapted to the shadow mask construction is also constructed so that electrons reflected at the cap do not land within the pattern of apertures (22) of the shadow mask (20).
Patent ES-8300177-A1 (ES)
Title: Automatic choke device for a two-stage carburettor.
IPC: F02M1/14
Filed: 1981-11-06
Abstract: The invention relates to an automatic choke device for carburators having at least two barrels. The device consists of a control element for the valves choke of all the barrels of the carburator that work together with a control element of the butterfly of the second barrel of the carburator, each element being activated by a related action of a thermally sensitive element and of a pressure gradient which is applied at the outlet of a vacuum collector by means of a pneumatic organ.
Patent ES-8306873-A1 (ES)
Title: Self-compensating gas discharge path for laser gyro
IPC: H01S3/083
Filed: 1982-01-04
Abstract: A ring laser gyroscope having a self-compensating discharge path between a single anode and cathode which comprises equal segments in the laser path in series with a channel that interconnects the laser path and allows a single current to flow within the equal segments in opposite directions with respect to the laser beam thereby cancelling the Fresnel-Fizeau drag effect. This design is applicable also to laser gyroscopes having two or more rings in a single gyro block structure.
Patent ES-8306446-A1 (ES)
Title: Vibration transmission member and working machine provided with such a member.
IPC: B24B1/04
Filed: 1982-02-22
Abstract: A transmission device comprises a hollow casing and a core member disposed in the casing. The core member is free to move in the casing in all directions. It has at least two arms to each of which a driving member or a driven member may be connected. The arms of the core member have a non-aligned angular relationship to one another. The casing incorporates an internal housing whose configuration is a homothetic replica of that of the core member. There is clearance between the core member and the housing in all directions. At least part of each wall of the housing facing one of the arms of the core member is formed with at least one hole or recess which, by means of a network of internal conduits in the casing, can communicate with a source of pressurized supporting fluid. The transmission device is applicable to machine tools using ultrasonic, spark erosion and electrochemical machining processes.
Patent ES-8308879-A1 (ES)
Title: Azabicycloalkane derivatives, process for their preparation, and a pharmaceutical composition containing them.
IPC: C07D513/08
Filed: 1982-09-27
Abstract: Compounds of formula (I) or pharmaceutically acceptable salts thereof or solvates of the compounds or salts: < CHEM > wherein: R1 is hydroxy, C1-4 alkoxy or an in-vivo hydrolysable acyloxy group: R2 is hydrogen, C1-4 alkyl, hydroxy, C1-4 alkoxy or an in-vivo hydrolysable acyloxy group or R1 and R2 together are C1-2 alkylenedioxy A is a group < CHEM > where E is < CHEM > where p is 0 to 2 Z is O or S n is 0 or 1 and one of R6 and R7 when n=0 is C1-4 alkyl and the other is hydrogen or C1-4 alkyl or one of R6, R7 and R8 when n= 1 is C1-4 alkyl and the other two are the same or different and are hydrogen or C1-4 alkyl and R5 is C1-7 alkyl a group -(CH2)sR13 where s is 0 to 2 and R13 is a C3-8 cycloalkyl group a group -(CH2)tR14 where t is 1 or 2 and R14 is C2-5 alkenyl or a phenyl group optionally @
Patent ES-8402506-A1 (ES)
Title: Immune complex removal and tumor specific antibody generation by immobilized protein a perfusion and postperfusion drug infusion.
IPC: A61M1/36
Filed: 1982-11-05
Abstract: Significantly increased removal of immunal complexes and tumor specific antibody generation are achieved by extracorporeal plasma perfusion over a therapeutic immobilized protein A (staphylococcal), SPA. The perfused plasma is returned to the host or can be taken off one person and used to treat another and stored in perfused plasma banks. Immobilized protein A quantities, volumes of plasma perfused and the rate of administration based on clinical and toxicity evaluations are set forth. A non-toxic drug infusion, such as cytosine arabinoside, during the immediate postperfusion period obtains an observed tumoricidal response far exceeding those due to the extracorporeal plasma perfusion or drug infusion alone representing an in vivo synergism between tumor specific antibody and the drug. Also disclosed are the therapeutic protein A cartridge, its loading and delivery system, a miniaturized immunoabsorbent apparatus enabling the processing of serum samples for testing small quanitities of plasma, and a radioimmuno-assay for detecting and measuring tumor specific antibodies in the serum samples for profiling and screening of patients for treatment and assessment. The United States government has rights in these inventions pursuant to U.S. Public Health Service Grants or Awards 5K04AI00302 and 5R01GM23517.
Patent ES-8400940-A1 (ES)
Title: Connecting element for gearshift linkages
IPC: F16H61/26
Filed: 1983-02-09
Abstract: A decoupling device is used for the purpose of establishing a selective connection between two rods, especially two gearshift rods disposed between the transmission and gearshift lever of a motor vehicle. This device permits forward and backward movement of the decoupled gearshift rod after the transmission has been shifted into a gear and reduces the noise and vibrations transmitted from the transmission to the gearshift linkage and the body. The decoupling device, which is particularly adapted for installation into the tubular casing surrounding the gearshift linkage, includes a spring-biased, pivotally mounted latch, which establishes the selective connection between the ends of the gearshift rods. The latch is attached to the end of the one gearshift rod and cooperates with a drive pin or a second latch disposed on the end of the other gearshift rod. Either a form-locking connection or a force-locking connection between the gearshift rod can be employed.
Patent ES-8400912-A1 (ES)
Title: Smoothing and polishing machine for optical lenses.
IPC: B24B13/02
Filed: 1983-03-18
Abstract: A machine is of the type comprising an oscillating movable head with a tool-holding spindle, driven in rotation above a lens-support. The lens-support is borne by a vertically movable spindle which is mounted inside a sleeve, flared out at its upper part to form two bearing surfaces and, the lens-support comprises a ledge which surrounds the part of the sleeve containing the bearing surfaces. The lens-support rests on a head mounted for free rotation in a fixed pivot so that when the spindle is moved upwardly, the lens-support is immobilized in a horizontal position, to deposit the lenses to be polished thereon, or to remove them after the polishing operation. When the spindle is moved downwardly, the lens-support, then at a distance from the bearing surfaces, can oscillate freely during the lens-polishing operation, under the effect of the movable oscillating head.
Patent ES-8403964-A1 (ES)
Title: Process for the preparation of sulphurized alkylphenates for use as lubricating oil addtives.
IPC: C10M141/08
Filed: 1983-06-23
Abstract: High alkalinity sulfurized alkylphenates of alkaline earth metals useful as lubricating oil additives and methods of making them are disclosed. A sulfurized alkylphenol is neutralized with an alkaline-earth base in the presence of an oil, a glycol, and halide ions, the glycol being present in the form of a mixture with an alcohol having a boiling point above 150 DEG C. Alcohol, glycol, water, and sediment are removed from the resultant medium and the medium is then carbonated. After carbonation, alcohol, glycol, water, and sediment are removed.