baber/WOPTO huggingface dataset:
Patent ES-481800-A1 (ES)
Title: Rotary drum or disc filter
IPC: B01D33/17
Filed: 1979-06-22
Abstract: In a rotary drum or disc filter having circumferentially distributed cells in constant communication through open outlets with a common vacuum chamber, which may be the interior of the drum, or part of that interior, or a separate chamber rotating together with the filter. In a position of each cell where filter cake is to be blown off, a jet of compressed air or steam is injected into the respective outlet through a nozzle which combines with the outlet to form an ejector pump (jet pump).
Patent ES-8203404-A1 (ES)
Title: Phosphorescent plastics compositions
IPC: C09K11/08
Filed: 1980-02-13
Abstract: Thermoplastic composition having a phosphorescent effect, particularly for the production of flexible labels, comprises a resin of low polymerisation point e.g. PVC, a plasticiser e.g. butylbenzyl phthalate and polypropenyl glycol adipate, a stabilizer having absorbancy to U.V. e.g. dicyandiamide, and a luminescent pigment encapsulated in polyvinyl alcohol e.g. Zn/CdS : Cu. A lubricating agent e.g. ethyl palmitate and a filler e.g. talc, may be included in the composition.
Patent ES-8105655-A1 (ES)
Title: Adjustable mount for a tractor cab
IPC: B62D27/04
Filed: 1980-07-30
Abstract: An adjustable resilient mount for use with a cab secured to a tractor by vibration isolating mounts. The mount is adjustable to selectively increase or decrease the spring rate of the vibration isolating mounts and change the resonant frequency of the cab on its mounts. The device is particularly useful for tuning out annoying low frequency cab vibrations induced by tire lugs contacting the ground.
Patent ES-8105773-A1 (ES)
Title: Combustible compositions and process for their production.
IPC: C10L7/02
Filed: 1980-08-01
Abstract: An ignitable combustible composition comprising a matrix of solid resin having distributed therethrough combustible liquid, e.g. kerosene, water and contains also up to 25% by weight of a particulate non-combustible solid having a specific surface area of not greater than 8 m2/g e.g. sand, glass microspheres, or kieselguhr, to lengthen the burning time of a unit volume of the composition.
Patent ES-8201420-A1 (ES)
Title: Control device for artificial respirator.
IPC: A61M16/00
Filed: 1980-12-30
Abstract: A control device for an artificial respirator includes a timebase circuit (B) on which the frequency F=1/T and the ratio I/E of the inhalation to exhalation times are selected, a mixer (M) on which the total gas supply volume and the proportion of oxygen are selected, and two control signal generators (GO, GA) for operating two solenoid-controlled valves (EVA, EVO) for the air and oxygen. It is possible to select each one of the four variable parameters independently of all the others.
Patent ES-8203291-A1 (ES)
Title: Machine for sealing variable-height parallelepipedal cartons
IPC: B65B51/06
Filed: 1981-05-27
Abstract: The machine is provided with a carton support and advancement base and a sealing head superimposed to said support base and vertically displaceable with respect to the same. In order to adjust automatically the height of the sealing head to the variable height of the cartons there are provided sensing means mounted on said support base in such a position as to be engaged by the carton bottom to cause the consequent rising of the sealing head from a minimum-height position.
Patent ES-8207316-A1 (ES)
Title: A metering valve for a lubricant or a similar medium
IPC: F16N27/00
Filed: 1981-11-02
Abstract: The metering valve prevents impurities contained in the medium to be supplied from clogging a throttling point (17) provided in the valve and from distorting the desired volumetric flow set in the valve. Two pistons (3,8) are mounted axially displaceably in a frame (1) of the metering valve to form a throttling point together with an adjustable throttling element (14) fastened in the frame. As the pressure in the supply pipe rises, causing the pistons to be displaced towards the throttling element, there is an open flow connection from an inlet (4) of the valve to an outlet (5) through the throttling point, but as the pistons are displaced away from the throttling element, when the supply pipe pressure falls, one (8) of the pistons closes the inlet and the other piston (3) presses a medium dose (12) from chamber 2A through the throttling point. As said other piston (3) is displaced away from the throttling means, the throttling point is widened so that said medium dose rinses off the impurities accumulated in the throttling point. In this way a self-cleaning, continuously feeding metering valve provided with an adjustable throttling point is provided.
Patent ES-8304301-A1 (ES)
Title: Flowmeter.
IPC: F15B21/08
Filed: 1982-02-09
Abstract: A fluid flow sensor includes a housing defining a flow path for fluid flow therethrough. A valve member slidably engages the housing and moves with respect to a fixed cylindrical metering member in response to fluid flow through the flow path. A spring biases the valve member to a no-flow position. A portion of the valve member engages a seat to prevent reverse fluid flow. The metering member receives one end of the valve member while a reluctive displacement transducer is received by a bore extending into the valve member from the other end.
Patent ES-8308622-A1 (ES)
Title: Differential gearing.
IPC: F16H48/12
Filed: 1982-05-20
Abstract: A differential gear includes a power-transmission element, e.g. gear, which distributes rotation from a drive motor to two shafts by way of a gear connection. Two identically designed cam-track disks are opposite the shafts, are mounted coaxially to the power-transmission element, can be turned relative to it. The cam-track disks each have at least one inner and one outer cam track on the surfaces facing each other. The cam tracks have variable heights in axial directions, distributed along the peripheries and are connected by at least one rolling member which rolls on the cam tracks of both cam-track disks. This rolling member is connected to the power-transmission element, in such a way that the axis of rotation of the rolling member is positioned radially to the power-transmission element and, at the same time, the rolling member can be moved crosswise to the rotational axis.
Patent ES-8307255-A1 (ES)
Title: Process for the preparation of cephalosporin derivatives.
IPC: A61P31/04
Filed: 1982-06-18
Abstract: The invention relates to a process for the manufacture of a cephalosporin derivative of the formula I: < IMAGE > I in which X is a sulphur or oxygen atom or a sulphinyl radical, R1 is any one of the C-3 substituents from antibacterially-active cephalosporins known in the art, R2 is a hydrogen atom or a 1-6C alkyl or 2-6C alkenyl radical, R3 is a hydrogen atom or one of a variety of radicals defined in the specification, and the pharmaceutically-acceptable acid- and base-addition salts thereof, characterized by reaction of a compound of the formula IX: < IMAGE > IX in which R16 and R17 individually have one of the values given above for R2 and R3, or a derivative thereof in which the carbonyl group is masked, with a compound of the formula X: < IMAGE > X in which R18 is a hydrogen atom or any one of the cephalosporin 3-carboxylic acid protecting groups known in the art whereafter, when R18 is other than a hydrogen atom, the protecting group R18 is replaced by hydrogen by conventional means.
Patent ES-8305513-A1 (ES)
Title: Automatic position control for adjusting the relative angle between a discharge spout of a harvester and a pivotally attached crop gathering wagon.
IPC: A01D43/08
Filed: 1982-07-12
Abstract: An automatic control system operates to control the spout position on a forage harvester as a function of the position of a crop-receiving wagon and as a function of the relative spout-wagon position. The system includes wagon and spout angle sensors and a variable gain error amplifier for generating an error signal representing the difference therebetween. The gain of the error amplifier is modified according to changes in the wagon position to provide a wagon position dependent amount of free play in the spout-wagon relative position.
Patent ES-8308001-A1 (ES)
Title: Vacuum piston pump for use in the control of different mechanisms in particular.
IPC: F04B37/14
Filed: 1982-11-29
Abstract: The vacuum pump according to the invention comprises a body 1 equipped with a cylinder closed on one side by a bottom 6 and on the other side by a head 15, and a piston which is mounted slidably in the body and the displacements of which are controlled by a rod 8 sliding through the bottom and actuated by an eccentric of the cam shaft of the engine. The delivery of this pump under the piston 9 is obtained by means of a delivery valve 24 equipping a port 25 made in the bottom. The invention is used for the control of various mechanisms, especially brakes, on a motor vehicle.
Patent ES-8308988-A1 (ES)
Title: Travelling grate of a combustion apparatus.
IPC: F23H11/00
Filed: 1982-12-14
Abstract: A traveling grate for a furnace. The grate is formed of plural pipes through which flows a cooling medium, in particular water. The grate also includes plural movable chains. Grate plate guide flanges are arranged laterally on the pipes. The guide plates, which are connected to the chain rest on the guide flanges. The upper strand of each movable chain is guided in an additional chain guide. The lower strand serves to move ash which has fallen through the grate away to a collection station. Due to the heat discharge through the pipes, the heating performance of the grate can be increased or at a given heating performance an elevated life span can be achieved. Fluid which can be heated up in the pipes can be used profitably, for example to preheat boiler heat.
Patent ES-8405467-A1 (ES)
Title: Ditcher method and apparatus.
IPC: E02F3/24
Filed: 1983-01-25
Abstract: An excavator wheel (15) provided with an annular array of peripheral scoops (16) is rotated about a horizontal axis while the wheel is moved along the terrain alongside a railroad track. The axis of rotation of the wheel is positioned selectively to be disposed within the range of perpendicular to the longitudinal extent of the track to substantially parallel thereto whereby the scoops excavate a ditch correspondingly in the range of a narrow trench having a width equal to the transverse extent of the scoops to a wide ditch having a profile corresponding generally to the circumference of the wheel. The wheel is carried on the distal end of a boom (20) having the opposite end mounted to a wheeled support. The wheels are carried on suitable trucks (53) adjustably connected to the support to permit leveling of the support. In one form, the wheel is reversibly rotated and provided with double-ended scoops to permit excavation in either direction of rotation of the wheel. In one form, the wheel is swingable about a vertical axis (18) on the distal end of the boom so as to be positionable on either side of the boom in use. The wheeled support, in one form, is provided with a laterally opening recess (60) for accommodating the wheel in a storage position. The excavated material, in the illustrated embodiment, is conveyed from the excavator wheel by conveyor belts for desired disposal selectively at either side of the railroad track or to a suitable hopper car. The excavator wheel is arranged to drop the excavated material downwardly from the scoops at an upper position onto a subjacent conveyor belt for disposal.
Patent ES-8501475-A1 (ES)
Title: Drying of walls of electro-kinetics and electro-osmosis
IPC: E04B1/70
Filed: 1983-04-14
Abstract: The process comprises location on the wall, of two electrodes on d.c. from a charger. The positive electrode is above the negative electrode. The electrodes are PVC mesh covered with conducting varnish located under the plaster sendering of the wall.
Patent ES-8407074-A1 (ES)
Title: Fibre reinforced thermoplastic polymer
IPC: C08J5/08
Filed: 1983-05-12
Abstract: A fibre-reinforced structure comprises a thermoplastic polymer (I) and reinforcing filaments (II) made by a continuous process, contg. at least 30 vol.% of (II) extending longitudinally, and having a longitudinal flexural modulus (ASTM D790-80) of at least 70% of the theoretically attainable flexural modulus. Also claimed is the process of producing a fibre-reinforced compsn. comprising drawing (II) through a melt of (I) having a melt viscosity of less than 30 Ns/sq. m to wet them with (I), where the filaments are aligned along the direction of draw. Despite the low viscosity of the polymers, good physical properties esp. stiffness are achieved. The prod. can be further processed, even by injection moulding with high retention of fibre length.
Patent ES-8403579-A1 (ES)
Title: Pneumatic positioner.
IPC: F15B15/10
Filed: 1983-07-01
Abstract: A pneumatic positioner with a casing composed of a shell-like bottom part and a shell-like cover part. A membrane plate, is connected through a gas-tight membrane with the side walls of the casing so as to be movable back and forth in the casing in the direction of a drive spindle which is disposed in sealing relationship through the bottom part of the casing. In the bottom part and/or in the cover part, there are arranged one or more gas-conducting connecting pieces. In the casing there are arranged coil springs for producing biasing or restoring forces. These springs abut, on the one hand, the membrane plate and, on the other hand, the bottom part or cover part. On the membrane plate of one embodiment there is provided for each coil spring at least two supporting surfaces which present different spacings from a plane perpendicular to the direction of motion of the drive spindle and upon which the coil springs are replaceably disposed. In this manner it is possible to vary the restoring forces, without its being necessary to change either the number of coil springs or the spring constant of the coil springs then in use.
Patent ES-8405231-A1 (ES)
Title: Device for displaying three-dimensional images.
IPC: H04N13/00
Filed: 1983-07-19
Abstract: In a device for displaying three-dimensional pictures, N (with N=2, 3, 4 . . . ) recorded images corresponding to different spatial observation positions are displayed on one or more intermediate display screens (3, 4, 5, 82, 83, 84). The device comprises a viewing screen (6) having lens elements (20, 30) via which corresponding picture segments of the recorded images are displayed. An optical coupling (8, 44) having a plurality of light conductors (8) exists between the viewing screen and the intermediate display screen(s). The light conductors unambiguously associate groups of N corresponding picture segments with lens elements of the viewing screen. By means of the device, three-dimensional pictures can be observed without further auxiliary means for the viewer.
Patent ES-8405537-A1 (ES)
Title: Control means responsive to the presence of an article of a particular metal or alloy.
IPC: G07D5/00
Filed: 1983-08-03
Abstract: A control device particularly for detecting the insertion of an incorrect coin or a counterfeit coin into a coin-actuated or coin-freed machine. The coin engages between a heated electrode (4) and an unheated conductor (5) and so the coin together with the electrode (4) and the conductor (5) forms "hot" and "cold" junctions. This generates an e.m.f. by a thermo-couple or the Seebeck effect. When the coin is made of the correct metal or quantity of metal the e.m.f. generated is sufficient to actuate a relay (9) to release the coin to actuate the machine or free it for actuation. Where the e.m.f. is insufficient the machine will remain inoperable. In that case the coin will be released after a predetermined time without operation of the machine.
Patent ES-8506301-A1 (ES)
Title: Pyridine derivatives, process for their preparation and composition containing them.
IPC: C07D213/85
Filed: 1983-11-08
Abstract: 2-(R1O)-3-Q-5-PY-6-R-pyridine (I) or pharmaceutically acceptable acid-addition salts thereof are useful cardiotonics, where R1 is methyl or ethyl, R is hydrogen or lower-alkyl, PY is 4(or 3)-pyridinyl or 4(or 3)-pyridinyl having one or two lower-alkyl substituents, and Q is hydrogen, chloro or COOR' where R' is lower-alkyl, or Q is cyano only when R is hydrogen. The preparation of I and their cardiotonic use are shown.
Patent ES-8603114-A1 (ES)
Title: Cathode assembly for glow discharge deposition apparatus.
IPC: H01L21/205
Filed: 1983-12-21
Abstract: In a apparatus for glow discharge deposition, process gases are commonly introduced into a deposition chamber from a gas manifold (36) disposed upstream of a substrate. As the process gases are drawn across the surface of the substrate (11), they are disassociated and recombined under the influence of an electromagnetic field developed by a deposition cathode or microwave generator. By providing a precathode system (62) upstream of the deposition cathode or microwave generator, (a) impurities in the process gases, (b) contaiminates from the walls of the deposition chamber and (c) initially disassociated and recombined process gas compositions may be deposited onto and collected from a collection plate disposed ustream of the substrate (11). In this manner, the process gases subjected to the upstream electromagnetic field are more easily broken down by the deposition cathode and deposited onto the substrate in desired chemical combinations and compositions so as to provide improved electrical, chemical and optical properties. Also disclosed herein is the use of such a precathode assembly to aid in the high speed deposition of hologeneous, amorphous, powder-free semiconductor material of uniform thickness across the entire width of the substrate.
Patent ES-8600989-A1 (ES)
Title: Spot welding electrode
IPC: B23K35/04
Filed: 1984-10-18
Abstract: A spot-welding electrode includes a plurality of first and second coaxial and alternating sections, which first sections have a first transverse section of predetermined size. The second sections have a second transverse section of predetermined size which is smaller than the transverse section of the first sections. The outer sides of the second sections form lowered zones between the outer sides of the adjacent first sections. The outer sides of the second sections act as excision surfaces which eliminate the excess of material formed at the perimeter edges of the first adjacent sections, caused by the successive deformation of the first sections during repeated welding operations.
Patent ES-8601641-A1 (ES)
Title: Feed regulator for a seed drill
IPC: A01C7/14
Filed: 1984-10-30
Abstract: The seed dispenser consists of a cylinder (34) with rows of conical depressions (42) on its periphery. The cylinder rotates in a close fitting housing (18) with an inlet hopper (38) to receive the seeds. - After receiving the seeds the cylinder rotates past a slit nozzle (40) which extends over the width of the housing. Air is blown through the nozzle and blows any surplus seed out of the conical depressions. The remaining seeds are carried around by the cylinder and fall to the ground through an opening (50) in the underside of the housing.
Patent ES-8606614-A1 (ES)
Title: Heating device for radiation heating units heated by electric energy
IPC: F24C7/04
Filed: 1985-01-17
Abstract: A heating device for radiation heating units heated by electric energy includes a radiation heating region and a combination of high-temperature radiation heating elements and normal-temperature radiation heating elements disposed in the heating region.
Patent ES-8608323-A1 (ES)
Title: Catheter rinsing device.
IPC: A61M39/22
Filed: 1985-05-09
Abstract: Arranged in the housing (10) is a compressible tubing (18) whose ends (18a) and (18b) sit on tubular pieces (22) and (23). Between the tubular pieces (22) and (23) there is a capillary tube (20) with a narrow capillary channel (21). When a pressure piece (13) is pressed in the transverse direction against the tubing (18), the latter is pressed flat so that two lateral diversion channels are produced, which lead around the capillary tube (20). In this way it is possible to obtain temporarily, in addition to the normally throttled through-flow, a stronger through-flow while the pressure piece (13) is pressed in.
Patent ES-8606412-A1 (ES)
Title: Grf analogs IV.
IPC: G01N33/68
Filed: 1985-05-17
Abstract: Human GRF(hGRF), rat GRF(rGRF), porcine GRF(pGRF) and bovine GRF(bGRF) have been earlier characterized and synthetized. The invention provides synthetic peptides which are extremely potent in stimulating the release of pituitary GH in animals, including humans, which have resistance to enzymatic degradation in the body, and which have the sequence: R1-R2-R3-Ala-Ile-Phe-Thr-R8-Ser-R10-Arg-R12-R13-R14-R15-Gln-R17-R18-Al a-Arg-Lys-Le u-R23-R24-R25-Ile-R27-R28-R29-Gln-Gln-Gly-Glu-R34-Asn-Gln-Glu-R38-R39- R40-Arg-R42- R43-R44 wherein R1 is Tyr, D-Tyr, Met, Phe, D-Phe, pCl-Phe, Lou, His or D-His having either a C< alpha >Me or N< alpha >Me substitution or being unsubstituted R2 is Ala, D-Ala or D-NMA R3 is Asp or D-Asp R8 is Ser, Asn, D-Ser or D-Asn R10 is Tyr or D-Tyr R12 is Arg or Lys R13 is Ile or Val R14 is Leu or D-Leu R15 is Gly or D-Ala R17 is Leu or D-Leu R18 is Tyr or Ser R23 is Leu or D-Leu R24 is His or Gln R25 is Glu, Asp, D-Glu or D-Asp R27 is Met, D-Met, Ala, Nle, Ile, Leu, Nva or Val R28 is Asn or Ser R29 is Arg or D-Arg R34 is Arg or Ser R34 is Gln or Arg R39 is Arg or Gly R40 is Ser or Ala R42 is Phe, Ala or Val R43 is Asn or Arg R44 is a natural amino acid provided however that any or all of the residues between R28 and R44, inclusive, may be deleted and provided also that R2 is D-NMA and/or R14 is D-Leu and/or R29 in is D-Arg. Those peptides as well as their nontoxic salts may also be used diagnostically.
Patent ES-8609482-A1 (ES)
Title: Enzyme-inhibitory griseolic acid derivatives, and their use.
IPC: C12P19/40
Filed: 1985-05-22
Abstract: Dihydrodesoxygriseolic acid, which has the formula < IMAGE > (I) and salts and esters thereof may be prepared by cultivating a suitable strain of Streptomyces, e.g. Streptomyces griseoaurantiacus No. 43894, and, if necessary, salifying or esterifying the free acid. These compounds inhibit the activity of various cyclic nucleotide phosphodiesterases, particularly cAMP PDE, and, as a result of this, have a variety of physiological activities and uses.
Patent ES-8701224-A1 (ES)
Title: Method for production of cytidine and/or deoxycytidine.
IPC: C12R1/125
Filed: 1985-12-05
Abstract: Cytidine and/or deoxycytidine are produced at high yields by culturing cytidine deaminase activity-defective microbes of the genus Bacillus, which have resistance to pyrimidine analogs and with the ability to produce cytidine and/or deoxycytidine in a medium.
Patent ES-8706295-A1 (ES)
Title: Method of controlling an induction motor
IPC: H02P27/06
Filed: 1986-01-30
Abstract: An AC induction motor is energized by a voltage fed inverter coupled to a DC power source and is controlled in response to a torque request signal that is provided to accelerate or decelerate the motor as desired to maintain a desired torque output. The motor is operated to have each of a power and brake operation below the base speed of the motor and to have each of a power and brake operation above the base speed of the motor.