baber/WOPTO huggingface dataset:
Patent ES-346168-A1 (ES)
Title: Rotatable vending gate for vending machines
IPC: G07F11/24
Filed: 1967-10-18
Abstract: A cylindrical vending gate 20, for releasing bottles (60, Fig. 4, not shown) or cans 15, 40 (Fig. 2) from a stack in the magazine 11 (Fig. 1) above the gate, rotates abouts its axis on shaft 21 and is divided up into two cages 20 and 25 each with end spiders 20a, 20b and 25a, 25b, supporting rods 22, 23 and 24 and 26, 27 and 28 respectively, parallel to the shaft 21 about which the cages rotate in an anticlockwise direction by means of a reciprocating member 30 and bell crank 31. The cages are axially aligned and normally fixed relative to the shaft 21 since the shaft and the holes in the spiders through which the shaft passes both have hexagonally cross-section. The portions 51 and 52 of the shaft however have circular cross-section, so that by pushing the end of the shaft against spring 53, the circular portions engage the spiders of cage 20, freeing this cage so that it can be moved relative to the shaft and altering the relative positions of the rods of the two cages. With the rods all aligned, a single column of long bottles (Fig. 4) may be dispensed, or by moving cage 20 until its rods are fully out of phase with those of cage 25 as possible (Figs. 2 and 3), two tandem columns of shorter cans may be dispensed, releasing cans alternately from each column as the gate states.
Patent ES-347563-A1 (ES)
Title: Improvements in Compositions comprising Insulin.
IPC: A61K38/28
Filed: 1967-11-24
Abstract: Hypoglycaemic compositions comprise an insulin compound and a compound of the formula: wherein A is a C 1-8 straight or branched aliphatic chain and R1 is hydroxy, C 1-3 alkoxy, aralkoxy, aryloxy which may carry halogen or alkoxy groups, an amino group or a mono- or dialkylamino or alkyleneimino group and/or salts thereof. Any conventional insulin may be used, e.g. amorphous or crystallime zinc insulin or N-acyl insulin and the compositions may be in forms for rectal or parenteral administration.
Patent ES-357726-A1 (ES)
Title: Preshaped membrane for volumetric chambers
IPC: G01F3/22
Filed: 1968-08-30
Abstract: A plastics laminated fabric membrane, such as used for gas meters, has a central portion 12, offset to one side of the plane of a peripheral flange 11, and a convergent portion 14, interconnecting the flange 11 and portion 12, provided with a plurality of indentations 23, or 27, 271, Fig. 5, which overlap one another in the direction of the convergent portion 14.
Patent ES-358728-A1 (ES)
Title: Partitioning system for fluid cushions in ground effect machines
IPC: B60V1/00
Filed: 1968-10-02
Abstract: In ground effect machine in the embodiment for co-operating with a fixed track, apparatus for subdividing a cushion space, bounded by skirt 7, comprises two partitions 18 and 19 rigidly riveted to a deformable diaphragm 23 attached to a depending part 24 of the vehicle body. If the cushion pressure in a sub-division such as 27 drops, because of undue leakage past the primary skirting system, the two partitions will rotate clockwise as in Fig. 4, thereby decreasing the gap 26 between partitions 19 and the track 1 and minimizing the loss of cushion air or hoverheight. An alternative spring damping suspension is also described for the partitions, Figs. 5, 6 (not shown). The skirting system can also include a rigid member 7 bolted to angle bar 9 which is pivotally connected by rod 10 to pass through lugs 11, 12 and 14 and is attached to the vehicle body at 15 to act as a torsion spring. Several rigid members 7 may be used to provide a spring-loaded skirting system confirming an air cushion, to support the vehicle above the track 1.
Patent ES-360557-A1 (ES)
Title: Low bulk leakage current avalanche photodiode
IPC: H01L31/107
Filed: 1968-11-22
Abstract: An avalanche photodetector has an active junction 7 between a shallow highly-doped N + (P + ) region 6 and a P(N) region 3, both of which regions emerge at the upper surface 4 of the device and carry electrodes 12, 9 thereon respectively, and a " back " junction 2 between the region 3 and a highly doped " back " region 1 within a minority carrier diffusion length of the active junction 7. The function of the back junction 2 is to reduce the bulk leakage within the device. In the embodiment shown the back region 1 is of the opposite conductivity type to the region 3, which may be formed on it by diffusion or epitaxial deposition, and the region 1 carries an electrode 14 to permit reverse biasing of the back junction 2. In an alternative form the back region (21), Fig. 2 (not shown), is of the same conductivity type as the region (3) and carries no electrode. Fig. 1 also shows the provision of a deep annular diffused N-type guard ring 5 around the periphery of the shallow N + region 6, which is also diffused. An inversion layer-inhibiting P + ring 16 is also provided either by diffusion or by alloying from the annular A1 electrode 9. The electrode 12 is of Au on Mo while the back electrode 14 is of Au. Ge, Si or InAs are referred to as alternative semi-conductor materials, with Sb as a dopant in regions 1, 5 and 6 and Ga in region 3 in the case of Ge.
Patent ES-361363-A1 (ES)
Title: A Lyophilisation Installation.
IPC: F26B5/06
Filed: 1968-12-12
Abstract: A freeze drying horizontal cylindrical vacuum chamber contains heating plates 17 mounted on cars 8, 9 and a condensation unit which comprises two symmetrical groups 4, 5 of vertical condensation plates 6 positioned on each side of a vertical diametral plane of the chamber, each plate being individually movable about a vertical axis. Each group of plates 6 may be divided into sections and the angle of inclination of the plates may be different in different sections. Each plate 6 has the shape of a truncated sector of a circle and comprises a number of compartments 25 communicating through openings 26 to provide a sinuous flow path for the refrigerant. Each plate 6 has a shaft end 29 which engages in a notch 37 on bar 35 mounted on plane surface 33 and a bush or disc bearing on plane surface 32 and engaging in notch 36 in bar 34. The condensation unit is thermally insulated from the wall of the vacuum chamber and the heating plates by respectively, metal sheets and metal screens, the screens comprising tiltable slats. Vacuum is maintained in the chamber by means of pipes 41 connected to a pump (not shown). The material to be dried is carried on trays 11 on cars 7, the trays 11 meshing with the heating plates 17.
Patent ES-362433-A1 (ES)
Title: Machine for wafering hay and like crops
IPC: A01F15/00
Filed: 1969-01-13
Abstract: In the compression of crops comprising both stems and leaves, such as hay, the crop is separated into stems and leaves, if desired before or after drying, as it is conveyed to the compressor, and at least the leaves are compressed. The stems may be conveyed to a further compressor. Fig. 3 shows a portion of a suitable apparatus, auger 18 feeding the crop into a separator 22, wherein a rotatable drum 24 co-operates with a perforated concave 26, the leaves falling on to conveyer 28 to pass to pelletising press 50, and the stems passing to floor 32, being assisted by a transverse beater 34.
Patent ES-363921-A1 (ES)
Title: Process for the preparation of perfume compositions or perfumed articles respectively
IPC: C11B9/00
Filed: 1969-02-21
Abstract: The invention comprises a mixture of compounds of the formul[mu] The mixture may be prepared by heating hexylene glycol under reflux in the presence of copper sulphate to give 2-methyl-1-pentene-4-al which is allowed to stand with p-toluene sulphonic acid as n-pentanal.
Patent ES-368261-A1 (ES)
Title: Method for preparing labels or plates in a blow molding process from thermoplastic artificial material
IPC: B29C49/00
Filed: 1969-06-11
Abstract: A label &c. is applied to an article during blow-moulding by holding the label 2 on the surface of a member 8, retracted in a recess in the wall of mould-half 7 but movable therein, until an expanding portion 15 of the article contacts the surface of member 8 which is then moved inwardly to be substantially flush with the remainder of the mould wall. During this movement, air in gaps 16 is squeezed outwardly through grooves 17. The label 2 may be punched from a continuous band (1, Figs. 1-3, not shown) and applied to transfer member (4) and held thereon by suction through nozzle (5). The label may then be transferred to member 8 before mould closure by blowing through nozzle (5) and through lateral nozzles (6) and suction through vents (11) in member 8.
Patent ES-397538-A1 (ES)
Title: Control method and means for obtaining optimum yields of refined oil and extract oil from charge oil
IPC: C10G21/30
Filed: 1971-11-30
Abstract: A system and method for controlling the solvent refining of a charge oil to obtain refined waxy oil of a specific quality which is subsequently dewaxed to provide refined oil. During a predetermined time period, the characteristics of the charge oil are sensed and corresponding signals provided. After the predetermined time period, characteristics of the charge oil, the refined waxy oil, extract oil and solvent are sensed and corresponding signals provided. Analog computers provide signals in accordance with equations, hereinafter disclosed, for controlling the charge oil flow rate and the temperature of the extract-mix in accordance with the condition signals and other signals corresponding to the current economic values of the charge oil, the refined oil and the extract oil.
Patent ES-399195-A1 (ES)
Title: Polyazo compounds containing 2,4,2{40 ,4{40 -tetrahydroxy-dibenzylamine as coupling component
IPC: C09B33/00
Filed: 1972-01-25
Abstract: Azo dyes of the formula:
Patent ES-414843-A1 (ES)
Title: Method of operating file gates in a gate matrix
IPC: H04J3/00
Filed: 1973-05-17
Abstract: In a PCM exchange a compact construction of the crossing points in a gate matrix for space interchanges is achieved by dividing each time slot of the PCM time division multiplex system into an address phase followed by a PCM phase and by transmitting in each address phase two addresses to each crossing point. Each crossing point includes a file gate and is defined by one of files forming a file side on which the PCM words during the PCM phases are incoming to the matrix and by one of files forming a file side on which the PCM words are outgoing from the matrix. One of the two addresses is transmitted on the one file associated with the crossing point and associated with the one file side to indicate one of the files belonging to the other file side. The other of the two addresses is transmitted on said other file associated with the crossing point to indicate the other file. During each address phase, an address comparison is carried out in each crossing point and if both addresses are identical an activation signal is supplied during the associated PCM phase to the file gate associated with the crossing point. The activated file gate connects the files defining the crossing point. No extra control lines and connection pins are needed for operating the file gates and therefore the above-mentioned compact construction of the gate matrix is achieved.
Patent ES-429776-A1 (ES)
Title: Circuit arrangement suitable for use in a television pick-up tube provided with an anti-comet tail electron gun
IPC: H04N5/228
Filed: 1974-09-05
Abstract: An automatic control for the optimum control voltage during the line flyback time between the control electrode and the cathode of an ACT gun in a television pick-up tube. A variation in the cathode potential during the line flyback requires inter alia an adaptation of the control electrode potential. Without this adaptation a too small beam current on the target would result in an insufficient erasing action while a too large beam current would result in an inadmissible dark current with the risk of persistence upon display (afterglow). In the circuit arrangement a measurement of the beam current is effected through a specific choice of the lens pulse duration at the gun, which beam current becomes available for the erasing action on the target during the line flyback time, and through comparison with a reference value a variable pulse generator is controlled for supplying the control electrode pulse with a given pulse height during the line flyback time.
Patent ES-430944-A1 (ES)
Title: Water-insoluble azo-pyrimidine pigments
IPC: C09D11/00
Filed: 1974-10-11
Abstract: Azo pigments which are free from groups which confer solubility in water and correspond to the formula < IMAGE > wherein A represents the radical of a diazo component, X represents a hydroxy, cyanamino, ureido, acylamino or guanidino group and Y and Z independently of one another denote a hydroxyl group or an optionally substituted amino group with the proviso that at most 2 of the 3 radicals X, Y and Z represent a hydroxyl group, are suitable for pigmenting lacquers, for the preparation of printing inks, distempers or paints containing binders and for the bulk dyeing of synthetic, semi-synthetic or natural macromolecular substances.
Patent ES-438617-A1 (ES)
Title: Process for preparing 3-fluoro-D-alanine by asymmetric rearrangement of 2-(azidocarbonyl)-3-fluoro-propionic ester or nitrile
IPC: C07C227/32
Filed: 1975-06-16
Abstract: 3-Fluoro-L-alanine is transformed by asymmetric conversion, via an intermediate L-2-(halo or o-tosyloxy)-3-fluoropropionic acid, to 3-fluoro-D-alanine, or by asymmetric rearrangement of a S-2-(azidocarbonyl or aminocarbonyl)-3-fluoropropionic ester or nitrile to the corresponding 2-isocyanato or ethyl urethane followed by hydrolysis. The 3-fluoro-D-alanine thus obtained is a potent antibacterial agent.
Patent ES-440453-A1 (ES)
Title: Yarn fault detectors
IPC: D04B35/14
Filed: 1975-08-25
Abstract: A yarn fault detector suitable for mounting on a main frame of a knitting machine or on a side creel. The detector has two yarn guides on a guide frame that is biased to an operative yarn guiding position but movable overcenter to a yarn releasing position. End portions of a freely pivotable stop bar contact the yarn guides in the operative position of the guide frame to assure adequate contact with both guides. A variable bias is applied to the guide frame by means of a loop of flexible material on a rotary shaft, and a spring under tension between the loop and an eccentric cranked portion of the guide frame, the tension being dependent on the length of the loop wrapped around the shaft by rotation of the shaft. The loop and shaft are made by a one-piece moulding operation.
Patent ES-444660-A1 (ES)
Title: Expandable styrene polymer particle composition
IPC: C08J9/00
Filed: 1976-01-27
Abstract: Expandable styrene polymer particle compositions containing an expanding agent which is volatilizable and does not dissolve or may slightly swell the styrene polymer particles and a small amount of sulfur containing compound having the general formula: R1S PARALLEL ANGLE N- C- S- R3 R2 wherein, R1 and R2 are the same or different lower alkyl, aralkyl or aryl groups, R1 and R2 may be joined together to form an alkylene group, and R3 is a metal ion, ammonium or organic amine each of which form soluble salts in an organic solvent, or a group R1 -(S)n-CS-N ANGLE , R2 wherein n is an integer of from 0 to 5 and R1 and R2 are the same as the above.
Patent ES-446680-A1 (ES)
Title: Pattern wheel operated selecting jacks arms
IPC: D04B15/68
Filed: 1976-04-03
Abstract: A needle selecting system having a pair of rockable selector jacks mounted in tandem in each needle groove below the needle retained therein. The adjacent ends of the jacks are formed with butts engageable selectively by projecting elements of a pattern wheel mounted adjacent the needle cylinder, which causes the selector jacks to engage in appropriate paths in the cam system, thus displacing the needle. The cam system is arranged with surfaces which push back the selector jacks into their original position, which surfaces are formed in front of the clearing point for each yarn feed.
Patent ES-447808-A1 (ES)
Title: Puffer-type gas-blast circuit-interrupter having variable-area stationary composite piston structure
IPC: H01H33/88
Filed: 1976-05-11
Abstract: A puffer-type gas-blast circuit-interrupter is provided having an operating cylinder movable over a fixed composite piston structure, the fixed composite piston structure providing a variable cross-sectional area by means of a secondary piston area, preferably annular in configuration, which is releasably latched in a fixed forward position, and, subsequently, during the opening operation of the breaker, collapsed to a retracted position.
Patent ES-452365-A1 (ES)
Title: Method for rotary peeling elongated workpieces
IPC: B23B5/12
Filed: 1976-10-13
Abstract: Elongated workpieces held against rotation at the entrance side of peeling tools are peeled at a substantially constant predetermined rate from the leading ends toward the trailing ends thereof until the trailing ends are adjacent the holding device. The remainder of the workpieces to the trailing ends thereof are then peeled at a slower rate than the predetermined rate.
Patent ES-454684-A1 (ES)
Title: Semiconductor device with at least one chip - has several circuit components and conducting circuit pattern produced on it
IPC: H01L23/528
Filed: 1976-12-29
Abstract: The circuit pattern consists of a lower pattern (22), standard for a number of circuit types, and an upper circuit pattern (23) which is produced on top of the lower pattern. The two circuit patterns are interconnected into a required circuit, by vertical connectors (25). The vertical connectors pieces (25) are installed where required at the crossings of a grid of horizontal and vertical lines.
Patent ES-455559-A1 (ES)
Title: Hydraulic system of a skid steer loader
IPC: B62D11/18
Filed: 1977-02-01
Abstract: A skid steer loader comprising an improved loader main frame and including an operator's compartment designed to present a low profile vehicle particularly suitable for low clearance applications. A improved hydraulic system for the vehicle includes a new arrangement of an implement pump interconnected with the hydraulic drive pumps of the steering system of the vehicle. An internal connection between the drive pumps and the implement pump substantially improves the flow of hydraulic fluid through the system by providing an internal passage for flow of excess hydraulic fluid from a drive pump to the implement pump to supply the implement pump with inlet fluid.
Patent ES-464072-A1 (ES)
Title: Needle cover
IPC: A61M5/32
Filed: 1977-11-11
Abstract: A needle cover for a blood collection needle or the like comprises a first sleeve positioned about a pointed hypodermic needle. The first sleeve is removably carried by a hub, which also carries the needle. In accordance with this invention an inner sleeve is provided, positioned within the first sleeve and about the point of the needle. The inner sleeve is free of mechanical attachment to the first sleeve so that, upon rotation of the outer sleeve for its removal from the hub, the inner sleeve does not rotate with the first sleeve. Accordingly, the danger of the pointed needle scouring out and retaining bits of plastic from the sleeve is eliminated.
Patent ES-464493-A1 (ES)
Title: Method and composition for inhibiting corrosion of metals in contact with water
IPC: C23F11/08
Filed: 1977-11-25
Abstract: A method for inhibiting corrosion of non-noble metals in contact with circulating water comprising the steps of adding to circulating water in contact with non-noble metals from 0.5 to 50 gm/m3 of at least one cyclohexanehexacarboxylic acid and adjusting said water to a pH of from 6 to 9 as well as corrosion inhibitory compositions containing cyclohexanehexacarboxylic acid.
Patent ES-464837-A1 (ES)
Title: Phenoxypropanolamines
IPC: C07C233/16
Filed: 1977-12-07
Abstract: Novel 1-(2-phenyl-2-hydroxyethylamino)-3-phenoxypropan-2-ols of formula I are prepared from compounds in which at least the amino group or one of the radicals R1, R2, R5 or R6 is protected, by hydrogenolytically removing the protective group. The symbols in formula I have the meaning given in the patent claim. The compounds of formula I have a cardiovascular action and furthermore have a vascular-dilating, antihypertensive and antiarrhythmic action.
Patent ES-467290-A1 (ES)
Title: Circuitry for perfecting ink drop printing at varying carrier velocity
IPC: B41J19/20
Filed: 1978-02-24
Abstract: Electronic lead determining circuitry operates to advantage with nonlinear relative movement between a paper record medium and an ink drop projector carrier of ink drop printing apparatus. Electronic lead determining circuitry is arranged for calculating the proper lead times for displacing the normal print enabling signals by factors dependent on the actual carrier positions and the lead for projecting ink drops at the desired positions.
Patent ES-468298-A1 (ES)
Title: Process for operating coking ovens and an oven for use in said process
IPC: C10B5/12
Filed: 1978-03-28
Abstract: In a coking operation where the heating medium is introduced into the furnace by way of a bottom fire box and wherein heat exchangers are provided for the waste gases, the waste gas is passed through a plurality of parallel channels serving as said heat exchangers and the useful portion of the total system available for such exchange is reduced when the coking time is increased beyond the time required at normal operation.
Patent ES-471016-A1 (ES)
Title: Miniature pin board assembly
IPC: H01R31/08
Filed: 1978-06-21
Abstract: A miniature matrix is provided by coplanar conductive strips in a first row overlaid by a second row of coplanar strips. Both rows of strips are embedded within a molded substrate of elastomeric material which is sufficiently rigid to maintain the rows in spaced relationship. A plurality of recesses are provided in the substrate and are arranged in columns and rows. Each recess exposes a conductor in the first row and a conductor in the second row where such conductors cross each other. A conductive pin is inserted into a selected aperture to engage the corresponding exposed conductors, thereby making a cross point connection. The elastomeric material encircling the selected recess is elastically expanded upon insertion of the pin and exerts a resilient and residual retention force on the pin biasing the same into positive electrical contact with the cross point connected conductors.
Patent ES-473300-A1 (ES)
Title: Cosmetic composition with an antiseborrhoic effect, a method for its preparation and for its use.
IPC: A61Q9/02
Filed: 1978-09-13
Abstract: Antiseborrheic preparations for application to the skin, hair and scalp containing pyridoxine tripalmitate are disclosed. The preparations of the invention contain as a solubilizer for the pyridoxine tripalmitate one or a mixture of amine oxides of the formula < IMAGE > wherein R1 is an alkyl group having 16 to 20 carbon atoms and each of R2 and R3 is hydroxy ethyl or methyl.
Patent ES-474680-A1 (ES)
Title: Method of preparation of improved nigrosine and indulino dyes
IPC: C09B67/54
Filed: 1978-10-30
Abstract: Nigrosine and induline dyes having improved rheological properties are prepared by treating a base of the nigrosine or induline series with between 15 and 30% by weight of phthalic anhydride, at a temperature between 135 DEG and 150 DEG C. The resulting dyes are readily dispersible in plastics and inks and provide finished products having improved flowability.
Patent ES-483380-A1 (ES)
Title: Unidirectional acoustical enclosure.
IPC: H04R1/28
Filed: 1979-08-14
Abstract: A unidirectional speaker enclosure has a cylindrical cabinet supporting a speaker at its front end and having a closed bottom at its rear end. The front end constitutes a main aperture surrounded concentrically by a secondary aperture communicating with the rear face of the speaker membrane through two relatively large resonance chambers formed by two cylinders disposed concentrically within the cylindrical cabinet. The arrangement is such that a lag corresponding to a wavelength of the desired critical frequency is obtained between the backward wave and the forward wave produced by the speaker membrane.