baber/WOPTO huggingface dataset:
Patent ES-407684-A1 (ES)
Title: Adhesive extruders
IPC: B05C5/04
Filed: 1972-10-07
Abstract: Apparatus for melting and dispensing heat softenable thermoplastic materials such as adhesives including a main body having therein a melt chamber, an inlet passageway leading into one end of said chamber, a discharge passageway in communication with the other end of said chamber, the melt chamber having an initial melting section with a generally round or circular cross section and a melt acceleration section wherein the side walls defining said chamber shift progressively from the round perimeter of said initial section to the subsequent section with a cross section which defines a generally undulating perimeter, means for heating the main body and means for feeding the thermoplastic material through the inlet passageway and melt chamber.
Patent ES-426299-A1 (ES)
Title: Braced insulating element and method for its manufacture
IPC: E04C2/24
Filed: 1974-05-14
Abstract: The invention relates to insulating elements particularly intended for use as a supporting core material in wall structures and the like, e.g. of the sandwich type. The insulating element consists of an insulating body of a non-supporting material such as mineral wool, which is intersected by a plurality of parallel, relatively thin sheet-formed bracing members of a stiffer material, such as polyester, polyethylene or the like, imparting to the element improved rigidity in one or more directions. The invention also relates to a beneficial method of producing such insulating elements, the method mainly comprising placing mats of the non-supporting insulating material in layers with intermediate coatings of the stiffer bracing material, and then cutting or dividing the assembled layers into slices with a thickness corresponding to the desired thickness of the insulation.
Patent ES-427347-A1 (ES)
Title: Process and apparatus for treating oleaginous seed material
IPC: A23L5/20
Filed: 1974-06-17
Abstract: There is described a process and apparatus for treating oleaginous seed materials, such as soybean flakes with an extraction solvent, which includes an extraction zone, a desolventizing zone, and a miscella treating zone. In the extraction zone, the oleaginous seed material is subjected to concurrent contact with a carbohydrate-selective extraction solvent in a plurality of extraction vessels arranged in countercurrent fluid relationship therebetween with the expression of treated solids being effected after each extraction. The expressed solids from the last extracting vessel are passed to a desolventizing zone wherein residual solvent is vaporized by the respective indirect and direct contact with a heat transfer medium, such as steam, to produce a protein concentrate having a concentration (moisture free basis) of proteinaceous matter of at least about 70% by weight (6.25 times the total nitrogen content by the Kjeldahl method).
Patent ES-433783-A1 (ES)
Title: High pressure spray washing system
IPC: B08B3/02
Filed: 1975-01-14
Abstract: A high pressure washing system wherein the positive action displacement pump is continuously starved and the variable pressure water supply is controlled to reduce the pressure applied thereby to the feed lines to the pump at essentially zero with the result that the ratio of water to cleaning solution can be metered accurately irrespective of substantial variations in pressure of the source of supply. Essentially any desired ratio can be obtained and accurately maintained by adjustment of the orifice of a valve in the cleaning solution line, once the improved control device has been adjusted for the approximate range.
Patent ES-434913-A1 (ES)
Title: Method of manufacturing a flat heat-exchanger tube from thin, flexible metal strip material
IPC: B21D53/04
Filed: 1975-02-20
Abstract: A method of manufacturing a flat heat-exchanger tube from thin, flexible metal strip material, comprising the steps of bending first and second longitudinal edge portions of the strip into an overlapping position over a central portion of said strip, bending the innermost edge portion in the vicinity of its edge at an angle to the remaining portion of said last mentioned edge portion to form a support flange and pressing said edge portions together under reaction from said central portion, via the support flange pressed thereagainst, while joining said longitudinal edge portion by means of soldering.
Patent ES-443157-A1 (ES)
Title: Tape cassette
IPC: G11B23/087
Filed: 1975-12-02
Abstract: A tape cassette having a housing of generally rectangular configuration and containing a supply of tape wound on reels with a run of the tape being guided along a side of the housing at which the latter is open is provided with cutouts in the top and bottom walls of the housing extending to the open side of the latter and through which tape withdrawing members may be inserted in the housing in back of the tape run for withdrawing the tape from the housing upon movement of the tape withdrawing members out of the cutouts through the open side of the housing, and lid members pivotally mounted on the housing adjacent respective corners of the latter which are at opposite ends of the open side for swinging movements relative to the housing in directions parallel to the top and bottom walls between a closed position in which the lid members extend along respective parts of the open side of the housing for covering at least parts of the tape in the adjacent run and an opened position in which the lid members are displaced from such open side, for example, by the movement of the tape withdrawing members therethrough.
Patent ES-456313-A1 (ES)
Title: Alkali and ammonium salts of zinc bis-N,N{40 (dithiocarboxy)-thiazolidin-4-carboxylic acid
IPC: C07D277/04
Filed: 1977-02-25
Abstract: There are disclosed derivatives of thiazolidin-4-carboxylic acid, more particularly alkali and ammonium salts of zinc bis-(N,N'(dithiocarboxy)-(thiazolidin-4-carboxylic acid prevent the infection of plants by fungi and, at the same time, stimulate plant growth. A method for preparing said derivatives is also disclosed.
Patent ES-458627-A1 (ES)
Title: Input signal evaluation circuit - has two peaks in two parts of signal measured and compared for meeting specified relation (BE 14.10.77)
IPC: H03K5/1532
Filed: 1977-05-10
Abstract: The evaluation circuit uses detectors and comparators. A first peak detector detects and registers a first peak value of a first part of the input signal. A second detector detects and registers a second peak value of the input signal second part. Comparators are connected to both detectors and continuously compare the first peak with the second peak. They check whether they meet a specified relation. The input signal is readjusted in accordance with comparison results. A third peak value detector is responsive to the trough shaped stage of the input signal to enable the other signals to be coded.
Patent ES-462004-A1 (ES)
Title: 1-(1-Acylamino-2,2,3-trichloro-propyl)-imidazoles and 1,2,4-triazoles
IPC: C07D521/00
Filed: 1977-08-31
Abstract: Compounds of the formula < IMAGE > wherein R is hydrogen, alkyl of 1 to 12 carbon atoms, mono- or di-halo(alkyl of 1 to 12 carbon atoms), phenoxy (alkyl of 1 to 12 carbon atoms), lower alkyl-phenoxy(alkyl of 1 to 12 carbon atoms), halo-phenoxy (alkyl of 1 to 12 carbon atoms), phenyl(alkyl of 1 to 12 carbon atoms), halo-phenyl(alkyl of 1 to 12 carbon atoms), lower alkyl-phenyl(alkyl of 1 to 12 carbon atoms), lower alkoxy-phenyl(alkyl of 1 to 12 carbon atoms), lower alkenyl, phenyl-lower alkenyl, phenyl, halo-phenyl, nitro-phenyl, lower alkoxy, furyl or cycloalkyl, and Y is nitrogen or =CH- the compounds are useful as fungicides.
Patent ES-464701-A1 (ES)
Title: Dissemblable multi-part electrical connector
IPC: H01H50/04
Filed: 1977-12-02
Abstract: An electrical appliance in which flexible conductors connect the terminals of the plug to the terminals of the body, the plug being divided into elements capable of being separated in order to facilitate soldering and then reassembled on installation, the arrangement being advantageous for small devices such as relays.
Patent ES-465430-A1 (ES)
Title: Data processing apparatus
IPC: G06F15/78
Filed: 1977-12-26
Abstract: In this microprocessor arrangement, the devices accommodated on a single semiconductor chip, which comprise the arithmetic and logic unit and various registers, are connected to one another and to devices not located on the semiconductor chip by means of a system of bus lines in such a manner that only a small number of terminal pins are needed for the semiconductor chip and a small number of driver circuits. The bus lines are arranged in the form of a ring and are operated in such a manner that data are only transmitted in one direction and, together with a special control, allow the overlapping sequence of operations.
Patent ES-465755-A1 (ES)
Title: Device for driving sliding windows
IPC: E05F11/53
Filed: 1978-01-04
Abstract: A device for the driving of sliding panels, especially horizontally-sliding windows in an automobile, including a crank driving a command part which transmits its movement to several panels sliding in their plane, one relative to the other and in a predetermined direction, characterized by the fact that the transmission of movement is achieved by cables and pinions, and the command part is a plate having one or more grooved sections cogged and concentric, forming alternate racks with partial cogs which can drive a receiver pinion whose simultaneous or successive rotations in the same direction or in opposite directions for a predetermined rotation direction of the crank allow the panels to be driven relatively, according to the same operational sequence, predetermined by the configuration of the cogged sections.
Patent ES-477728-A1 (ES)
Title: Hydromechanical Transmission
IPC: F16H3/093
Filed: 1979-02-15
Abstract: A hydromechanical transmission for tractors has an input shaft (11) which is driven by a power source (10) and drives dual planetary gear sets (17 to 20 and 21 to 24) each geared to two separate variable displacement hydrostatic pump and/or motor units (13, 14) which are arranged in a closed hydrostatic fluid flow circuit, each planetary gear set also driving a counter shaft (C/S) which is utilized as part of a multispeed transmission with an output shaft (12). The hydrostatic units (13, 14) are used as variable displacement pumps or motors to obtain smooth starting and to eliminate the need for a conventional master clutch normally used for starting a vehicle or for shifting gears, these units also being used to provide the high starting torque through hydraulic torque regeneration.
Patent ES-481820-A1 (ES)
Title: Liquid-metal cooled fast nuclear reactor.
IPC: G21C13/024
Filed: 1979-06-22
Abstract: A liquid metal reactor comprising a vessel containing the core and liquid metal, at least one heat exchanger ensuring a heat-exchange between said liquid metal and a second fluid, a first duct connecting said vessel with the inlet of said exchanger and a second duct connecting said vessel with the outlet of said exchanger. Means are provided for restricting the movement of said exchanger in two directions perpendicular to the direction of said first duct.
Patent ES-8107269-A1 (ES)
Title: Process for a polyurethane foam containing fragrance
IPC: C08J9/00
Filed: 1979-11-12
Abstract: Fragrance-emitting articles comprising a polyurethane foam containing a particulate filler and a fragrance material, and a method of making such articles, are disclosed. The method includes the essential steps of pre-mixing particulate filler and fragrance and dispersing the pre-mix in a liquid polyol, before adding the other reaction mixture components, and provides a polyurethane foam having a controlled rate of release of the fragrance.
Patent ES-8202378-A1 (ES)
Title: Papermakers felts.
IPC: D21F7/08
Filed: 1979-11-15
Abstract: Base fabric for use in producing a press felt on the batt-on-base type for a papermaking machine wherein a layer (11) of multifilament tow (12) is provided as an integral part of the base fabric and at that face thereof to which the batt (16) is to be applied, as by needling. In a preferred embodiment, the base fabric comprises a semi-duplex weave, and the multifilament tow (12) is provided as one of the two machine direction layers of such weave and defines one face of the resultant base fabric. There is also disclosed a press-felt embodying a base fabric as aforesaid and the method of making such press-felt.
Patent ES-8100963-A1 (ES)
Title: Method of extruding a thermoplastics tubular film having perforations, and apparatus for performing this method.
IPC: B29C48/10
Filed: 1980-01-03
Abstract: 1. Process embodying the extrusion of a sheath of thermo-plastic material (17) in the form of a tubular film containing perforated sectors, type in which the film from extrusion and still in the plastic state is applied to a skirting (18) crossed through by ducts distributed over its circumference and communicating with an inner chamber (32) containing a pressurized gas, a part of the ducts (30) intermittently blowing initial jets of gas such as hot air with physical characteristics so that the pressure of flow rate cause perforation of the sectors of the film designed to be perforated, process characterized in that another sector of the ducts (30') is designed to intermittently blow second jets of gas or air with lower physical characteristics so that these jets leave unperforated the sectors of the film designed to remain unperforated, the second jets blowing the air occupying the interface between the film and the outer wall of the skirting.This air cushion avoiding contact between the film and the said walls, thus enabling the film to flow continously along this wall.
Patent ES-8103320-A1 (ES)
Title: Sealing strips for moving surfaces.
IPC: B60J10/04
Filed: 1980-06-18
Abstract: 1. A sealing component for a surface which can move relative to a fixed frame in which it is mounted comprising a fixing heel (1, 6, 10) made of hard elastomer or plastomer and a sealing lip (2, 7,16) made of flexible elastomer or plastomer, characterized in that the said lip (2, 7, 16) made of flexible elastomeric or plastomeric material, the Shore A hardness of which is at most 75, is provided, in its zone of contact with the movable surface, with at least one rib (3, 8, 12) made of a hard elastomer or plastomer of low coefficient of friction, and in that the difference in hardness, expressed as Shore A hardness, between the lip (2) made of flexible material and the ribs (3, 8, 12) made of hard material is of the order 30.
Patent ES-8107003-A1 (ES)
Title: Benzamide derivatives, their preparation and herbicidal compositions containing them.
IPC: A01N37/18
Filed: 1980-07-03
Abstract: 1. Compounds of the general formula see diagramm : EP0022249,P7,F1 wherein R represents the vinyl radical or the ethinyl radical.
Patent ES-8106336-A1 (ES)
Title: Process for continuously coating, at least a part of one side at least, of a metallic substrate and apparatus used therefor.
IPC: C23C2/36
Filed: 1980-07-29
Abstract: The coating device comprises a furnace (1) comprising a crucible (4) and a lateral distribution conduit (3) whose outlet communicates with an externally open release aperture (2) serving to distribute the molten metal over the entire width of the metal strip (6) to be coated. This strip (6) is entrained from a supply spool (7) to a storage spool (8) and passes over a positioning roll (10) mounted opposite to the release aperture (2), the spacing between this roll and the edge of the release aperture being adjustable by means of a screw (15). A bank of burners (16) is located opposite to the reverse of the strip (6) and upstream of the release aperture (2) in order to heat the strip before it passes in front of the release aperture (2). A molten metal bath is thus constantly maintained between this release aperture (2) and the face to be coated of the strip (6) which is covered with a layer of metal during its displacement.
Patent ES-8105558-A1 (ES)
Title: Chewing cum capable of releasing finely divided water-insoluble materials therefrom
IPC: A23G4/12
Filed: 1980-07-31
Abstract: A chewing gum is provided which is capable of releasing into the oral cavity relatively large amounts of finely-divided water-insoluble therapeutic materials, which chewing gum includes a water-soluble phase formed of aqueous softener, and the finely divided therapeutic component to be released, said therapeutic component being coated with a water-soluble coating agent for preventing resorption of therapeutic component back into the gum base and, optionally, a first sweetener, dispersed throughout the aqueous softener, and a relatively water-insoluble phase formed of a plurality of separate and distinct masses suspended in and dispersed throughout the water-soluble phase, each of said masses formed of particles of gum base and, optionally, particles of a second sweetener, suchas mannitol and/or sorbitol or sugar, enveloped by particles of gum base. Upon chewing the above gum, the therapeutic component is, in fact, released in the oral cavity in relatively large quantities, together with the aqueous softener. The therapeutic component to be released may comprise orally beneficial materials, such as dicalcium phosphate, antacids, such as magnesium hydroxide, calcium carbonate, as well as vitamins, drugs and the like. In a preferred embodiment, the therapeutic component is coated with gum arabic to facilitate release from chewing gum.
Patent ES-8203725-A1 (ES)
Title: Wall construction material comprising a rigid support with a textile material facing laminated thereto
IPC: D04H5/02
Filed: 1980-10-02
Abstract: A laminated structure for use in wall construction is disclosed which comprises a rigid support and an integrally self-lined textile material having a front surface and a rear surface and adhesively bonded on its rear surface to the rigid support. The textile material comprises, in one embodiment, (i) a nonwoven spun fibrous batting constituting the rear surface of the textile material and capable of being stitched-through without substantial loss of strength by knitting thread (ii) a layer of filling disposed upon the batting (iii) one or more warp elements disposed upon the filling so as to constitute the front surface of the textile material and (iv) a single system of knitting thread wales, each wale comprising a multiplicity of warpwise looped stitch courses which engage and hold together the batting, filling and warp elements into an integrated unitary textile structure.
Patent ES-8200552-A1 (ES)
Title: Borated polysaccharide absorbents and absorbent products
IPC: A61F13/53
Filed: 1980-12-03
Abstract: Guar gum as an exemplification of cis-1,2-diol polysaccharides is first hydrated then thickened by cross-linking with borax and finally dried to powder to flake form, preferably by freeze drying. The resulting particles can absorb up to 100 times their weight or more of aqueous fluids such as urine. Absorbent articles, such as disposable diapers, bandages, and the like are formed with the borax-cross-linked guar gum as absorbent. In a preferred diaper the dry absorbent particles of the borax cross-liked guar gum are placed in the cells of a cellular or bubble-type substrate.
Patent ES-8203344-A1 (ES)
Title: Novel secondary and tertiary amines and the use thereof in compositions and in stabilization of polymers against ultraviolet light degradation.
IPC: C08L101/00
Filed: 1980-12-10
Abstract: Novel compounds, compositions and methods for stabilization of ultraviolet light sensitive polymers against photodegradation. The novel secondary and tertiary amines of this invention can be represented by the following structural formula: (FORMULA) with R and R' being independently selected from the group consisting of alkyl, hydroxy substituted alkyl, aryl, amino or hydroxy substituted aryl, aralkyl and amino or hydroxy substituted aralkyl R<u1>u and R<u2>u being independently selected from hydrogen, alkyl, aralkyl R<u3>u and R<u4>u being independently selected from alkyl of 1 to 4 carbon atoms and capable of collectively forming a cycloalkyl substituent A and A' being independently selected from the group consisting of alkylene of 1 to 12 carbon atoms and m is 0-4 n is 1-3. The above compounds are especially suitable in the stabilization of polyolefins (i.e. polypropylene) against the degradative forces of ultraviolet light.
Patent ES-8203780-A1 (ES)
Title: Device for separating cardboard sheets or the like.
IPC: B65H1/24
Filed: 1981-02-19
Abstract: 1. A device for separating sheets made from board or a similar material from a relatively large stock of sheets which are divided up into the actual storage stock (14) and a removal stock (3), the storage stock (14) having a conveyor device (12) with control facilities that switch on the conveyor device when the contents of the subsequent stock fall below a certain minimum level and the removal stock (3) having a separating device, wherein a buffer stock (9), the number of sheets in which controls the regulation of the conveyor device, is divided off from the removal stock and wherein the sheets in all the three consecutive stocks (3, 9, 14) stand on one of their edges and the opposite top edge of the front sheet in each stock always engages a stop bar (8, 10, 15), the removal stock (3) and the subsequent buffer stock (9) being located on the same slanting guide (6) whilst the third stock of sheets, which serves as the actual storage stock (14), is positioned on the conveyor device (12, 13).
Patent ES-8206220-A1 (ES)
Title: Method and device for separating particles in a fluid, in particular for purifying suspensions in paper making.
IPC: B04B11/06
Filed: 1981-03-18
Abstract: A process and device for selectively separating particles from a suspension is disclosed. The process involves: introducing the suspension into a rotating separation chamber in which the flow is regulated so that the angular velocity of the suspension is maintained slightly higher than the angular velocity of the wall of the chamber. The bulk of the flow of the suspension treated is removed from the separation chamber from a peripheral area. The following fractions are removed separately, simultaneously, and if necessary continuously. The heavy fraction is removed from a zone near of the sidewall the light fraction is removed from a zone nearer of the longitudinal axis of the chamber, than the heavy fraction outlet and if desired, an intermediate fraction may be removed from at least one separate intermediate zone between the light fraction outlet and the heavy fraction outlet. The apparatus comprises a separation chamber having a longitudinal axis, sidewalls and two ends inlets through the first end for introducing suspension and auxiliary fluid rotating means for deviating suspension and auxiliary fluid towards the sidewalls outlets for the heavy and the intermediate fractions in the second end of the separation zone rotating means to collect the effluents from areas nearer the sidewalls to their respective outlets and a light fraction outlet is provided in the first end of the separation chamber and is colinearly aligned with the longitudinal axis. Rotating means are provided to rotate the separation chamber around its longitudinal axis. Numerous alternative embodiments are described.
Patent ES-8204813-A1 (ES)
Title: Mechanically controllable power booster
IPC: B60T13/569
Filed: 1981-07-01
Abstract: In order to reduce the forces transmitted by the reaction device of a vacuum brake booster, there is provided a first booster piston directly connected to the booster's output member and a second booster piston of smaller size acting solely on the reaction device. Both booster pistons are controlled by a control valve carried by the second booster piston. The second booster piston is arranged inside an internal cylindrical sleeve penetrating the first booster piston and interconnecting the transverse end walls of the booster housing.