baber/WOPTO huggingface dataset:
Patent ES-342363-A1 (ES)
Title: Easy loading ribbon package
IPC: B41J31/10
Filed: 1967-06-27
Abstract: An ink ribbon package P, Fig. 1, comprising a cardboard support 16 on which is disposed a flangeless supply spool 11, having wound thereon a single-pass ink ribbon 12 and a flanged take-up spool 13 to the hub 14 of which is attached free end 12c of the ink ribbon 12, the spools 11, 13 being wrapped in a transparent plastics foil 17, is provided with a loading assistant 20, having at its free end remote from the hub 14 an arcuate guide 22 for a loop 12b of the portion 12a of the ink ribbon, whose free end 12c is attached to the hub and whose intermediate length is clamped by a clamp member 23 which depends from the other free end of the assistant 20 used for facilitating the loading of the ink ribbon over a capstan 31, Fig. 3, and a driving pin 34 of the take-up spool 14. To keep the assistant 20 in position during transit it is locked in a slot 24 adjacent the hub 14 and towards the end of the loading the assistant 80 is disengaged from the take-up spool 13 by the pin 34 which displaces a pin 26, (Fig. 2) integral with the assistant 20 and disposed in the bore of the hub 14.
Patent ES-351243-A1 (ES)
Title: Method of sterilizing and in aseptic conditions filling a flexible container with a sterile liquid
IPC: B65B55/10
Filed: 1968-03-05
Abstract: A flexible container is sterilized by an agent which enters the container through a pipe engaging the container opening of the container then being filled with sterile liquid through the same pipe and the opposite sides of the container's neck are sealed together, prior to disengagement of the pipe. Two coaxial pipes may be used, the inner of which feeds in the sterilizing medium and then the contents and the outer makes sealing contact with the container mouth. In the embodiments shown, telescoping coaxial pipes 3, 4 are used, the inner of which descends to the base of the container and rises as the container fills. The outer pipe 4 of one arrangement, engages the mouth 13 of a container 1 e.g. a plastics bottle, a gaseous or liquid sterilizing agent entering the bottle through the . lowered inner pipe 3, Fig. 1b, and leaving through the outer tube 4. For gaseous agents, the bottle may be upside down. Sterilized liquid is then introduced and when filling is complete, pipe 3 retracts and sealing blocks 6, 7 seal the neck. After severing, the waste part 10 is removed as the pipes rise together and is ejected by air blasts down the pipe 4. Any trapped liquid may be blown out through connections between the pipes (not shown) back through the pipe 4. The package may have a cut 16 above the seal, Fig. 2 (not shown), to facilitate opening. In an alternative arrangement, carbons 17, Fig. 4, are filled by the same method through pipes 24 and 26, the cartons being formed from a blank, Fig. 5, the upper portion 19 of which corresponds to the waste portions 10, Fig. le. Folding in of the closure is facilitated by score lines 30. A modification is to connect the container to a pressure source, to maintain sterility without the necessity of a leakproof seal between the outer pipe and container.
Patent ES-353365-A1 (ES)
Title: Antihypertensive compositions
IPC: A61K35/22
Filed: 1968-04-30
Abstract: Antihypertensive fractions are obtained from kidneys by a triple extraction procedure with acetone at pH about 4, diethyl ether, and finally sec-butanol at pH about 5. A very active product having a prolonged effect is obtained.
Patent ES-354408-A1 (ES)
Title: Preparation of easily separable adducts in the deparaffination of hydrocarbons with urea
IPC: C10G29/20
Filed: 1968-05-28
Abstract: A method of producing a granular adduct suitable for screening from a finely crystalline adduct obtained upon dewaxing a hydrocarbon oil with urea by increasing the temperature of the mixture of finely crystalline adduct, dewaxed oil and oil solvent comprises supplying the requisite quantity of heat directly to the mixture by injecting thereinto a quantity of a vapour the heat of condensation of which is effective to increase the temperature. The vapour added may be water vapour or the vapour of the oil solvent. A small amount of liquid water (insufficient by itself to bring about granulation) may be added. The oil solvent may be methylene chloride.
Patent ES-360241-A1 (ES)
Title: Microbiological process for the preparation of pigmenting products
IPC: A23K1/16
Filed: 1968-11-14
Abstract: A microbiological process for the preparation of isorenieratene, 3-oxy-isorenieratene and 3,31- dioxy isorenieratene comprises growing a carotenoid-producing strain of the microorganism Streptomyces mediolani under aerobic conditions and in submerged culture, in a liquid cultural medium containing an assimilable source of carbon, an assimilable source of nitrogen and mineral salts. The products may be separated from the mycelium of the microorganism by extraction with an organic solvent and then isolated and purified by chromatography.
Patent ES-366051-A1 (ES)
Title: Anti-microbial compositions containing histaminase
IPC: A61K38/43
Filed: 1969-04-15
Abstract: Antimicrobial compositions, especially for injection, comprise an antimicrobial agent and histaminase. Optionally, other enzymes, e.g. cysteine-oxidase, glutaminase, lipase, propeptinase, peptidase and chondrosulphatase may also be included. Specified antimicrobials are: allyl-thiocyanate, allyl-isothiocyanate, allyl sulphide, diallyl sulphide, benzylthiocyanate, sulphonates, sulphoxides and halosulphoxides, nitrophenols and nitrocresols. Penicillin may also be included.
Patent ES-369978-A1 (ES)
Title: Muffler with tangential inlet and outlet nipples
IPC: F01N1/08
Filed: 1969-07-17
Abstract: In an exhaust silencer comprising tangential inlet 6, Fig. 2, and outlet 7 on opposite sides of partition means 8, the latter and two portions 1 of the silencer casing are joined at their peripheries. The joint may comprise a single welded or brazed seam as shown at 15. Alternatively, it may be formed by spinning or rolling the peripheral edge of one of the casing portions 1 over the peripheral edges of the partition means and the other casing portion, Figs. 5, 7 and 11 (not shown), or the joint may be effected by a clamping band (30), Figs.12 and 13 (not shown), which permits relative angular adjustment between the casing portions 1. The partition means 8 may be tack-welded or brazed to a perforated tube 12 through which the exhaust gases pass from the inlet to the outlet. Alternatively, the tube 12 may be omitted, the means 8 then being extended axially to positions adjacent the end-walls of the silencer casing, Fig. 7 (not shown). The partition means may comprise a single funnel-shaped member arranged with its small end extending into the discharge portion of the silencer casing, Fig.15. (not shown). A circular mesh screen, or a circular mesh filter enclosing a catalyst, may be secured at its periphery by the joint.
Patent ES-371482-A1 (ES)
Title: Glass articles having improved breakage characteristics
IPC: C03C21/00
Filed: 1969-09-12
Abstract: An article containing at least one glass sheet which has been chemically tempered to create tensile stresses in an internal zone thereof and compressive stresses in external layers thereof, the chemical tempering being carried out in such a manner that, for at least a portion of the sheets, the arithmetic product of the thickness of such internal zone and of the maximum tensile stress in such zone is within a given range of values for which the sheet will fracture into large fragments under the impact of a small projectile and will fracture into small noncutting fragments under an impact of a large body approximating a human being.
Patent ES-371528-A1 (ES)
Title: Automatic axially acting two-way slack adjuster for a railway vehicle brake rigging
IPC: B61H15/00
Filed: 1969-09-13
Abstract: In an automatic double-acting slack adjuster of the telescopic, double nut and screw type, the feed-nut 23 is held by teeth 45 engaging teeth 46 and the front of the barrel. Adjustments:- Too tight.-Brake force tension above, e.g. 450 1b., compresses barre1 spring 44 so that cone surface 24 on sleeve 20 disengages from lock-nut 23 allowing it to revolve. Too slack.-In off position stop 14 contacts tube 39 compressing spring 41 so that lock-nut 22 rotates backwards. If further adjustment is required the screwed rod 19 will move backwards in the barrel so that the teeth on the feednut 23 are released, allowing it to rotate, and after the next application the lock-nut 22 will follow it back along the screw as described above.
Patent ES-383835-A1 (ES)
Title: Heat-shrinking package using foamed plastic sheet
IPC: B65D85/04
Filed: 1970-09-21
Abstract: A packaged product of an article, which is liable to be marred on the surface or which is not allowed to form even a slight disorder on the surface, and a process for producing the said packaged product. The packaged product is obtained by use of a relatively soft foamed plastic, which can protect the surface of the packaged article more successfully than in the conventional heat shrinking packaging process using a film or in the conventional packaging process using a foamed plastic without heat-shrinking. The packaging process of the present invention has not only overcome the drawbacks of the said two processes but also provided unexpected effects.
Patent ES-384641-A1 (ES)
Title: Production of inorganic fibers
IPC: C04B35/622
Filed: 1970-10-17
Abstract: Inorganic fibers are produced by dry-spinning a solution, sol or dispersion of one or more metal compounds which would not normally be spinnable but which is rendered spinnable by inclusion of a small amount of a linear polymeric substance. The resulting fibers are subsequently heated to convert the metal compound to the oxide, carbide or nitride and to produce oxide, carbide or nitride fibers. The linear polymeric substance is characterized by a degree of polymerization in excess of 2,000 and is dissolved in the spinning dope in a concentration of 0.001 to 5 percent by weight.
Patent ES-398257-A1 (ES)
Title: Time switch for connecting multiplex systems
IPC: H04J3/18
Filed: 1971-12-22
Abstract: Time switch comprising propagation means (delay lines) in which the incoming data is propagated during a certain time, that time being determined by the difference in actual time separating the incoming multiplex channel from the outgoing multiplex channel which distributes the data. The difference in actual time may change from frame to frame.
Patent ES-407458-A1 (ES)
Title: Electro-oxidative method for the recovery of molybdenum from sulfide ores
IPC: C22B34/34
Filed: 1972-09-30
Abstract: This invention relates to a method for the dissolution of molybdenum and rhenium values in a sulfide-type source. These values are placed in a soluble and available form by pulverizing the source in a aqueous salt solution and electro-oxidizing it in an electrolytic cell.
Patent ES-412719-A1 (ES)
Title: Elastic rotary coupling, particularly for the driving of rpm regulators associated with fuel injection pumps
IPC: F02M39/00
Filed: 1973-03-16
Abstract: In an elastic rotary coupling for the transmission of torque there is provided a shaft-like driving component coaxially surrounded by a sleeve-like driven component. Aligned recesses in the two components form a plurality of nests each accommodating an elastic (for example, rubber) coupling element. The cross section of each elastic coupling element has the general shape of a rectangle with rounded corners and depressed sides. In the position of rest the elastic coupling element only partially fills the space defined by the nest.
Patent ES-420561-A1 (ES)
Title: Dichlorocyanurate silver complexes
IPC: C07F1/00
Filed: 1973-11-15
Abstract: Dichlorocyanurate silver complexes of the formulas (Ag)1(A)1(Z)2 and (Ag)2(B)1(Z)4 wherein Z is the dichlorocyanurate radical (C3N3O2Cl2)-, A is an alkali metal and B is an alkaline earth metal. The compounds possess antibacterial activity.
Patent ES-424324-A1 (ES)
Title: Small-sized dishwashing machine
IPC: A47L11/24
Filed: 1974-03-15
Abstract: The present invention relates to a small-sized dishwashing machine. This machine includes a small vane turbine-wheel enclosed in a pump body immersed in the water in the bottom portion of a tank, and driven in rotation by a shaft connected to a motor located at the upper portion of the tank. The shaft is surrounded by a sleeve retaining the pump body applied on the bottom of the tank. The pump body includes two channels at the end of which two revolving sprinklers are mounted. A uniform and balanced rotation of the shaft with minimum wear is obtained.
Patent ES-425956-A1 (ES)
Title: Pipe systems for hot media
IPC: F16L59/21
Filed: 1974-04-25
Abstract: A method of establishing pipe systems for hot media, such as subterranean district heating pipe systems, comprising arranging a number of pipe lengths in continuity of each other with a certain spacing between the adjacent ends thereof, and interconnecting these ends by means of relatively short, axially easily compressible conductor elements such as tube bellows, whereafter the pipe lengths are axially expanded by sending a hot medium through the pipe system thus assembled, until the single pipe lengths, at a temperature below the expected maximum operational temperature of the system, have expanded sufficiently to cause the adjacent pipe length ends to abut against each other, whereafter these pipe length ends, by welding, bolting or otherwise, are joined rigidly to each other. Hereby the pipes may be anchored rigidly to their surroundings and be subjected to temperature variations without the lack of thermal movability of the pipes causing unpermissible stress in the pipes.
Patent ES-427933-A1 (ES)
Title: Back-to-back transition web and method of making said
IPC: D04H1/72
Filed: 1974-07-03
Abstract: A method for producing a multi-layer web, and the web produced thereby, are disclosed. The nonwoven web consists of two half-thickness portions laminated to each other. A first half-thickness portion is characterized by a given overall concentration of long and short fibers and has one face enriched in long fibers above the overall concentration and the other face enriched in short fibers above the overall concentration. The concentrations of long and short fibers decrease substantially uniformly from the enriched faces to form a transition region within the half-thickness portion. The second half-thickness portion is bonded to the short fiber-enriched face of the first half-thickness portion and has an outer face (opposite the bonded face) of substantial structural integrity as compared to the short length fiber-enriched face of the first half-thickness portion. In the preferred embodiment, the second half-thickness portion is similar to the first half-thickness portion and bonded in mirror image relationship thereto.
Patent ES-436142-A1 (ES)
Title: Line deflection circuit arrangement
IPC: H02M3/156
Filed: 1975-03-29
Abstract: A circuit is a combination of a switched mode power supply and a TV deflection circuit. It features a pair of switches and a pair of inductors that are tuned to selected frequencies so that when the switches are off, the inductor voltages have a half sine wave shape.
Patent ES-440851-A1 (ES)
Title: Freeze-drying of solid, liquid or paste-like products
IPC: F26B5/06
Filed: 1975-09-10
Abstract: In the lyophilization of solid, liquid or pasty products the product to be lyophilized is placed in an open secondary container of flexible material which is capable of being subsequently closed and lyophilized in a lyophilization apparatus with the container kept open. On completion of lyophilization the container is closed and the closed container withdrawn from the apparatus. Preferably the container is in the form of a bag, e.g. a heat-sealable plastic bag. A lyophilization apparatus is provided with means for supporting secondary containers accommodating product to be lyophilized, means for keeping the secondary containers open during lyophilization and means for closing the containers on completion of lyophilization.
Patent ES-441359-A1 (ES)
Title: Apparatus for storing, refrigerating and heating food items
IPC: A47B31/02
Filed: 1975-09-29
Abstract: An apparatus for storing, refrigerating and heating food items on a single tray in a single environment including a tray having at least one opening therein and a container together with means for positioning the container on the tray in alignment with the opening. A rack for the tray and a heater carried by the rack in alignment with the opening in the bottom of the tray when the tray is mounted on the rack, the heater being substantially in contact with the bottom of the container, which raises the container free of the tray to form an air barrier between the container and the edge of the opening in the tray, together with means for refrigerating the rack to refrigerate items on the tray, and means for selectively actuating the heater to heat food in the container while other food on the tray remains refrigerated.
Patent ES-441831-A1 (ES)
Title: Iminoisoindolinone metal complex
IPC: C09B57/04
Filed: 1975-10-16
Abstract: Iminoisoindolinone metal complexes of formula < IMAGE > wherein A represents a 5- or 6-membered heterocyclic radical which contains at least one further heteroatom and can be fused or doubled with benzene nuclei, M represents a divalent metal atom excluding the alkaline earth metals, X represents a hydrogen atom, Y represents a halogen atom, Z represents a nitro group, an alkoxycarbonyl group of 2 to 6 carbon atoms or a group of formula RY2-, wherein R represents a hydrogen atom, an alkyl group of 1 to 6 carbon atoms which is substituted by an aryl radical or is unsubstituted, a cycloalkyl group of 5 to 6 carbon atoms, or represents an aryl group, and Y2 represents an oxygen or a sulphur atom, m and n are 0 to 4, p is 0 to 2, and the sum of m+n+p must be 4, which are useful for pigmenting high molecular organic material.
Patent ES-453699-A1 (ES)
Title: Respirator pressure-demand exhalation valve
IPC: F16K15/14
Filed: 1976-11-26
Abstract: A chamber in a valve case has an inlet port of exhaled air in one of its end walls. Spaced inwardly from the side wall of the chamber is a valve seat surrounding the inlet port and engaged by one side of a sealing member, the opposite side of which is engaged by a rigid disc secured to a valve stem that extends through the port and into guiding means for the stem. The diameter of the disc is nearly as great as the diameter of the chamber. A spring in the case is compressed between the disc and the other end wall of the valve chamber for pressing the sealing member against the seat. The disc is spaced from the ported wall of the chamber far enough for the marginal portion of the disc that extends laterally out beyond the sealing member to be inclined toward the ported wall but spaced from it. The side wall of the chamber is provided with exhaust slots extending around the disc and having inner walls adjacent the ported wall lying in a plane substantially coinciding with the plane in which lies the edge of the disc, and the space between the valve seat and the side wall of the case is always open to the slots.
Patent ES-456994-A1 (ES)
Title: Method and apparatus for collecting strand
IPC: B65H54/34
Filed: 1977-03-18
Abstract: The present invention embraces a winder method and apparatus for collecting linear material such as glass strand into a wound package. The winder has a rotatable collet of a first material and a second material positioned on the collet. The second material has a coefficient of friction sufficient to engage the strand and to bring the strand into fixed engagement with the collet upon the rotation of the collet.
Patent ES-458152-A1 (ES)
Title: Process and agent for coloring cellulose containing blended fiber textiles
IPC: D06P3/68
Filed: 1977-04-25
Abstract: Textile materials containing cellulose and synthetic fibers can be colored by impregnating or printing them with an aqueous composition containing an organic colorant, a surface-active agent, a carrier of limited water-solubility, an organic solvent and a thickener and completing the coloration procedure in usual manner. If the organic solvent is water-soluble then no carrier is necessary.
Patent ES-458770-A1 (ES)
Title: Preheating fuel for IC engine - using exhaust gas passed through heat exchanger to preheat air fuel mixture before it enters cylinder
IPC: F02M13/06
Filed: 1977-05-13
Abstract: The engine has a cylinder (38) with a sparking plug (51) supplied from a distributor (43). Air is drawn in through a filter (13) and mixed with fuel oil in a carburettor (12). The air fuel mixture passes through a heat exchanger (5) in which it is heated by a stream of exhaust gas also flowing through the heat exchanger. The heated air fuel mixture is then admitted into the cylinder (38) before the igniting spark is made between the electrodes of the plug (51). The exhaust (52) from the cylinder flows through the heat exchanger (5) before passing to the silencer (53) and being discharged to atmosphere. A separate intake (8) with petrol as a fuel is used for starting purposes. This mixture does not need preheating.
Patent ES-461197-A1 (ES)
Title: Optic read unit for scanning a record carrier having a radiation-reflecting information structure
IPC: G11B7/12
Filed: 1977-07-30
Abstract: An optical read unit is described for scanning a record carrier with a radiation-reflecting trackwise-arranged information structure. The read unit utilizes a diode laser which generates the read beam and also detects the information stored on the record carrier. The read unit is also provided with an opto-electronic system for detecting the position of the read spot relative to a track to be read and the position of the plane of focussing. The diode is mounted in a housing and the unit includes electromechanical apparatus for moving the housing in two perpendicular directions so as to correct the position of the read spot. The objective system for the formation of the read spot is of simple construction.
Patent ES-464063-A1 (ES)
Title: Alkali metal silicate binder compositions
IPC: B22C1/18
Filed: 1977-11-11
Abstract: The invention relates to alkali metal silicate binder compositions, particularly for use in the production of foundry moulds and cores. The binders of the invention are in aqueous solution and are obtained by mixing: (i) an alkali metal silicate, (ii) a substantially water soluble carbohydrate selected from glycans glycan oligosaccharides glycanitols glycanitol derivatives of oligosaccharides and monosaccharides and disaccharides and derivatives thereof, and (iii) an oxyanion of boron, tin, germanium, tellurium or arsenic, which can form with the carbohydrate a water soluble complex. The binders of the invention give better breakdown properties and improved surface finish of metal castings produced using moulds and cores formed using the binders.
Patent ES-466680-A1 (ES)
Title: Continuously expandable switching network
IPC: H04Q3/68
Filed: 1978-02-06
Abstract: In this continuously expandable modular switching network, incoming traffic infiltrates the network only to the extent required in order to set up the desired connection. For an extension involving additional switching matrices (110, 112, 113) in two stages, there is no need to alter the internal or external connection lines. A technique is employed in which the outputs (104, 106) of the switching elements of any given stage (stage 1) are connected only to the inputs of switching elements of higher-order stages (stage 2). So-called reversal points (114, 116, 118, 120) of the aforementioned second stage are used to switch a connection.
Patent ES-470604-A1 (ES)
Title: Cable with wire for slitting a protective sheath and process of manufacturing same
IPC: H01B7/38
Filed: 1978-06-08
Abstract: A cable having an outer protective covering or sheath enclosing one or more insulated conductors and a cutting wire or rip cord intended for slitting the sheath, the cutting wire being attached to the sheath's inner surface and/or the core in order to prevent the cutting wire from slipping out of the cable.