baber/WOPTO huggingface dataset:
Patent ES-427511-A1 (ES)
Title: Process for preparing triacetonamine
IPC: C07D211/74
Filed: 1974-06-21
Abstract: A process for preparing triacetonamine characterized in that acetonine is reacted with water in the presence of at least 12.5 mole % based on acetonine of an acid catalyst.
Patent ES-427733-A1 (ES)
Title: 2-Methyl-2-{8 4-(4-piperidinophenyl)-phenoxy{9 -propionic acid 1-methyl-4-piperidyl ester
IPC: C07D295/096
Filed: 1974-06-27
Abstract: Piperidines of the formula WHEREIN R is -CH2OH, CO-NR,R2 in which R1 and R2 each are H or alkyl of 1-4 carbon atoms, -NHCH2CH2OH, -N(CH2CH2OH)2, -NHCH2CH2SO3H, -NHNH2 or -NHCH2COOH, or -COOR3 in which R3 is 3-pyridylmethyl, 2-acetamidoethyl, 1-methyl-4-piperidyl or 2,3-dihydroxypropyl and the physiologically acceptable salts thereof, have cholesterol-level-lowering and triglyceride-level-lowering activity and can be prepared from 2-methyl-2-[4-(4-piperidinophenyl)-phenoxy]-propionic acid or a functional derivative thereof by reduction or by reaction with a compound of the formula HZ.
Patent ES-429098-A1 (ES)
Title: 5-Homothiochromanyl-(di)-phosphoric (-phosphonic) acid esters
IPC: A01N57/08
Filed: 1974-08-08
Abstract: The invention provides 5-homothiochromanyl-(di)-phosphoric (-phosphonic) acid esters of the formula WHERE R1 is (C1-C4)alkyl, (C1-C4) alkoxy, R2 is (C1-C4)alkyl, R3 is hydrogen, (C1-C4)alkyl or halogen, and X is oxygen or sulfur.
Patent ES-431511-A1 (ES)
Title: 2-Heteroaryl-methyl)-5,9{62 -dialkyl-6,7-benzomorphans and salts thereof
IPC: C07D405/06
Filed: 1974-10-30
Abstract: Compounds of the formula WHEREIN R is hydrogen, methyl or acetyl, R1 and R2, which may be identical to or different from each other, are each alkyl of 1 to 3 carbon atoms, R3 is hydrogen or methyl, and Y is oxygen or sulfur, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THESE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS ANALGESICS AND ANTITUSSIVES, AND OPIATE ANTAGONISTS.
Patent ES-435003-A1 (ES)
Title: Process for N-acylation of 7 amino cephem compounds
IPC: C07D213/70
Filed: 1975-02-22
Abstract: A compound having the formula: R2 | R1-C-COO . SO3 . M1 | R' and a 7-amihocephalosporanic acid derivative having the formula:
Patent ES-437400-A1 (ES)
Title: Wire inserting and trimming apparatus
IPC: H01R43/01
Filed: 1975-05-02
Abstract: Wire insertion and trimming apparatus comprising two wire locating combs opposed on opposite sides of a connector-supporting bed, a wire insertion and trimming ram reciprocable relative to the bed, and a third comb movable from a position remote from the bed to a position adjacent the bed to permit loading the connector onto the bed and wire insertion. Preferably, means are provided to latch the third comb remote from the bed which means are releasable by loading a connector and the two combs are movable after wire insertion in cooperation with the latching means to eject the connector.
Patent ES-438959-A1 (ES)
Title: Method and apparatus for producing metal blanks, in particular steel slabs, which at least in a predetermined surface area have substantially no defects
IPC: B21B39/00
Filed: 1975-06-28
Abstract: Method and apparatus for producing metal blanks, in particular steel slabs, which at least in a predetermined surface area have substantially no defects such as cracks, seams, bubbles, scabs, or the like, at least the surface portion to be made free of defects being systematically and substantially completely scanned by means of at least one inspecting device which detects such defects at and closely beneath the surface as regards location and depth and a working means being controlled by means of the recorded defects, which by scarfing, grinding, milling, planing and/or another cutting machine and/or local material melt deposition and/or material replacement or the like removes the defects detected, the defects being recorded with their depth for surface sub-areas whose width transversely of the working means is substantially equal or less than the smallest working width of the working means and the working depth of the working means being controlled in accordance with the maximum defect depth recorded for the particular surface sub-area to be worked.
Patent ES-449491-A1 (ES)
Title: Fluid bed incinerator feed system
IPC: B01J8/00
Filed: 1976-07-02
Abstract: A fluidized bed incinerator is provided with feed pipes which are downwardly directed or vertically oriented and have access to the reaction chamber. Secondary air is introduced into the reaction chamber at a point above the fluidized bed through pipes which are concentric with the feed pipes and spaced therefrom in surrounding relation to define annular air passageways. Air passing into the reaction chamber through these passageways provides an air shield about the feed pipes.
Patent ES-451377-A1 (ES)
Title: Foaming device for high solids content foamable liquids
IPC: A61M11/00
Filed: 1976-09-09
Abstract: A foaming device for generating and dispensing foams formed by mixing air or other gas with a foamable liquid having a high solids content under pressures of a magnitude on the order of pressures developed by manual collapse of an elastomeric bottle. The device includes a continuous passageway extending from a point of submergence in liquid to be foamed through the gas to be mixed with the liquid to a discharge opening, that portion of the passageway located in the gas being formed of a porous tube by which gas under pressure will be introduced to liquid passing upwardly through the passageway under the same pressure and mixed therewith. A flow restriction in the form of a static mixer is located in the passageway at a point to be coextensive with or elevated above the level of the porous tube.
Patent ES-458071-A1 (ES)
Title: Cushion or seat structure of plastic foam with integrated cover and incorporated reinforcing grid or skeleton, and method of making same
IPC: B29C65/00
Filed: 1977-04-21
Abstract: An integrated cushion structure, such as automobile or aircraft seat or seat back, an office chair, or the like and the method of making it, are disclosed. The cushion structure is comprised of fabric or other pliable cover sheet material forming an envelope constituting the exposed surface as well as defining the shape or configuration of the cushion structure. The structure includes at least one internal pliable sheet material partitioning member disposed parallel to and co-extensive area-wise with the active seat or back-forming area of the finished product. The envelope is thus divided interiorily by the partitioning member into several compartments into which a foam mix is introduced. The method of manufacture involves first peripherally bonding together an assemblage of congruent cover and internal partitioning sheets, together with one or more similarly configured annular profile strips, to form a peripherally closed envelope. The envelope is provided with an access opening which permits the envelope to be inverted on itself (i.e., turned inside-out) upon completion of the seaming operation, preliminary to introduction of plastic foam mix. Such access opening may also serve to allow introduction of reinforcing grids, attachment fittings, etc., before introducing the plastic foam mix.
Patent ES-460950-A1 (ES)
Title: Window winder for vehicle doors - has straight connecting rod between handle and glass positioned between door panel and outside of window to minimise door thickness
IPC: E05F11/44
Filed: 1977-07-22
Abstract: The window winder, particularly for vehicle doors, consists of a winding handle on the inside of the door, which is linked mechanically through a plate (7) and a cog wheel (11) to a toothed segment (10) which is attached to a connecting rod (12) linked by a sliding pin (13) to the bottom of the window glass (2). The glass slides in grooves, provided inside the door frame, which end at a level (16) above the lowest level (17) of the window. In order to reduce the thickness of the car door to a minimum the connecting rod (12) is straight and placed between the exterior panel of the door and the exterior face of the window.
Patent ES-468665-A1 (ES)
Title: Insulated marine container for liquefied gas
IPC: F17C3/04
Filed: 1978-04-10
Abstract: A marine container for holding liquefied gas wherein a metal tank having the general shape of a surface of revolution is designed to contain a liquefied gas by maintaining a low temperature therewithin via a surrounding thermal insulation barrier. A first layer of foamed polymeric panels, each having a predetermined hole pattern, are supported by studs affixed to said exterior surface and extending into the holes. Fibrous insulation fills the remainder of the holes and the joints between the edges of adjacent panels. Heat-insulating posts extend outward from the studs and support a layer of fibrous insulation and a third layer of foamed polymeric panels having an offset hole pattern. Fasteners secure the third layer panels upon the posts. Insulating material is foamed in situ through apertures in the fasteners to fill the holes around the posts.
Patent ES-471313-A1 (ES)
Title: Plasma arc vertical shaft furnace
IPC: F27D11/08
Filed: 1978-06-30
Abstract: A vertical shaft furnace for continuously melting metal materials, such as scrap, copper cathode pieces and the like is disclosed. The furnace comprises an elongated cylindrical melting chamber having an opening in the upper portion thereof for intermittently gravity-charging the furnace with metal pieces, which form a descending metal column in the melting chamber. A plurality of plasma arc generators is mounted in the sidewalls of the melting chamber extending inwardly thereof in a downwardly inclined attitude. The plasma arc torches are arranged in upper and lower vertically spaced planes for respectively preheating and melting the metal charged to the furnace. Protective refractory shrouds are provided which extend inwardly from the inside wall of the melting chamber and at least partly surround the plasma arc torches to substantially prevent damage to the torches by the descending or dropped metal charge.
Patent ES-473664-A1 (ES)
Title: Electronic line equipment with two-wire-four-wire conversion circuit for telephone exchange.
IPC: H04M19/02
Filed: 1978-09-26
Abstract: Electronic equipment for users with two wires-four wires conversion circuit for a telephone switch center and connected to the user by the terminals (1, 2) and to the telephone switch center by the terminals (3, 4, 5, 6). It comprises a direct current voltage source (8), four transistors (10, 12, 14, 16) and the couples of equal resistances (9-11, 13-15 and 17-18). The elimination of the local effect is obtained by the circuit (18-16-17). Stabilization of the d.c. supply current of the user's line. Application to a telephone switch center of the multiplex type by time sharing.
Patent ES-474342-A1 (ES)
Title: Process for selective monoetherification of pyrocatechin
IPC: C07C41/00
Filed: 1978-10-19
Abstract: Process for the selective monoetherification of pyrocatechol. The process relates to the selective monoetherification of pyrocatechol by means of methallyl chloride. It consists of carrying out the etherification in an aprotic solvent medium in the presence of an alkali metal carbonate or bicarbonate. The process can be used industrially for the preparation of o-methallyloxyhenol.
Patent ES-479135-A1 (ES)
Title: Fungicidal formulations
IPC: A01N47/34
Filed: 1979-03-30
Abstract: Fungicidal formulations are described which comprise as a first fungicidally active ingredient a pyrimidine of formula:- < IMAGE > where X is chlorine or fluorine, and as a second fungicidally active ingredient a compound of formula: < IMAGE > where R is fur-2-yl or -CH2OCH3, associated with one or more inert, non-phytotoxic carrier(s) therefor. Fungicidal methods employing such formulations are also described.
Patent ES-481964-A1 (ES)
Title: Heat transfer system
IPC: F24D3/14
Filed: 1979-06-27
Abstract: A heat transfer system, in particular a floor heating system, comprises tubes 5 of plastics material arranged in a settable or hardenable material 6 (e.g. a floor finishing layer of cement skim), the position of the tubes being fixed by holding means e.g. 3,4 relative to an underlying structure (e.g. concrete 1 overlaid by a heat-barrier material 2), and the tubes being in the main part of their length of oval or elliptical cross-section. The tube major axis may be normal to (as shown) or parallel to (Fig. 2) the surface of the said underlying structure. The pressure of the heat transfer medium applied to the inside surface of the tubes causes deformation of the tube wall in the regions thereof having the larger radius of curvature, whereby the tubes are force-lockingly applied against the associated surface of the floor finishing layer and heat transfer at these regions is substantially improved.
Patent ES-483684-A1 (ES)
Title: Method of cutting gratings to length
IPC: B23D36/00
Filed: 1979-08-28
Abstract: The invention relates to a method of cutting off sections of a grating web of any desired length by means of shears. In the event there occurs a gap between the cross-bars of a welding machine, wherein the occurrence of the gap is established by a computer, so as to enable the introduction of the cutting blades of the shears into the mesh of the grating web, the grating web is cut in response to a signal from the computer.
Patent ES-483939-A1 (ES)
Title: Magnetic head tracking control system
IPC: G11B5/588
Filed: 1979-09-06
Abstract: In an apparatus for reproducing video or other information signals recorded in successive parallel tracks extending obliquely on a magnetic tape or other record medium which is adapted to be longitudinally advanced, a magnetic head or transducer is movable in the direction generally along the tracks for reproducing the signals recorded therein and is mounted or supported by a bi-morph leaf or other transducer deflecting device which is operative, in response to the reception of an electrical drive signal, for deflecting the transducer or head in a direction transverse to the direction along the tracks so as to follow a desired one of the tracks in moving from one end to the other end of such desired track, a first signal is produced in correspondence to the deflection of the transducer deflecting device needed to cause the transducer to follow the desired track at a predetermined position therealong, and a second signal is produced in correspondence to the following value: < IMAGE > in which n is the ratio of the tape speed during reproducing to the tape speed during recording, d is percentage of the distance along each of the tracks from said one end thereof to said predetermined position therealong, and m is an integer that is no greater than n and no less than n-1. A control signal is produced on the basis of the relation between the foregoing first and second signals, and the resulting control signal is also applied to the transducer deflecting device for determining the next desired track to be followed by the transducer.
Patent ES-485900-A1 (ES)
Title: Method for spraying powdered to granular bulk material
IPC: B05B14/10
Filed: 1979-11-13
Abstract: A method for spraying a powdered to granular bulk material is disclosed in which a stream of propellant gas is mixed with the bulk material and the mixture is sprayed by a suitable known spraying device. Unwanted clogging of conduits and wastage of the bulk material are prevented by rerouting the flow of the bulk-material/gas mixture at a point upstream from the spray device whenever it is desired to interrupt spraying. A device for effecting this method is also disclosed.
Patent ES-489960-A1 (ES)
Title: Clutch release bearing assembly
IPC: F16D23/14
Filed: 1980-03-27
Abstract: A clutch release bearing assembly comprises a composite guide sleeve 19 in the form of an annular metal disc-like part 20 which is surface hardened and on to which is moulded a cylindrical part 18 made of filled plastics material. A resilient self- aligning action of the assembly is ensured by an elastomeric sleeve 16 which comprises a number of radial ribs 17 which are in contact with the outer surface of the guide sleeve 19. The outer surface of the sleeve 16 carries the inner ring 1 of a ball bearing 4 and the outer ring 10 of the bearing acts on the clutch to disengage it. The plastics part 18 ensures that the assembly can slide freely on a guide tube 13 while the hardened metal part 20 takes the thrust from a clutch operating fork and resists wear. The part 20 also helps, by its contact with the fork, to hold the axis of the assembly parallel to the axis of the guide tube 13 and prevent the assembly from rocking when it is operated.
Patent ES-8100948-A1 (ES)
Title: Machine for the crosscutting of a web conveyed as a multi-ply web
IPC: B65H39/16
Filed: 1980-04-29
Abstract: A machine for the crosscutting of a multi-ply web includes a crosscutter, a guide preceding the crosscutter in the direction of web travel and a feed section disposed between the web guide and the crosscutter preceding the web to the crosscutter which includes a pair of rolls. Differences in sheet lengths of the various plies cut by the crosscutter is compensated by mounting the web guide for pivotable movement as a unit about the axis of one of the two rolls of the feed section and for fixing the web guide in a selected position in the path of motion thereof.
Patent ES-8106169-A1 (ES)
Title: 1:2 Chromium complex dyestuffs of the azomethine and/or azo series, their preparation and use in dyeing and printing polyamide or cellulose materials.
IPC: C09B45/26
Filed: 1980-05-22
Abstract: Chrome-complex dyes for dyeing natural and synthetic polyamide materials, which dyes, in the form of the free acid, correspond to the formula < IMAGE > (1) < IMAGE > wherein X, W, R1, A, q, p, B, Z, D, Y and n have the meanings defined in claim 1.
Patent ES-8105878-A1 (ES)
Title: Tape tension control for a tape recorder
IPC: G11B15/43
Filed: 1980-09-18
Abstract: A device for controlling tension in an elongated article arranged along a path, and a tape recording and/or reproducing apparatus including such a device, in which a control circuit influences the tension in the article, such as a tape, responsive to an electrical signal which is related to a moveable tension sensor. The electrical signal is varied by moving a metal part arranged as a damping element for a single coil only, so as to vary the quality factor (Q) of the coil.
Patent ES-8105561-A1 (ES)
Title: Dehydrated product reconstitutable with aqueous liquids and process for producing same.
IPC: A23L27/60
Filed: 1980-09-23
Abstract: A dehydrated reconstitutable product is prepared by mixing tomato substance with starch and optionally with flavors, fillers, thickeners and/or auxiliary substances, wherein the starch is at least partially converted into a starch sponge having a grain size of from 0.125 mm. to 6 mm. When reconstituted with an aqueous liquid, the dehydrated product froms a pulpy textured tomato sauce, soup, juice or compote.
Patent ES-8105644-A1 (ES)
Title: Adjusting seat backs
IPC: A47C7/46
Filed: 1980-09-23
Abstract: A seat back comprising a back rest portion (1) extending between side frame members or lateral posts (5) which are themselves suspended on a rigid peripheral framework (3) and means for locally adjusting, by angular movement of a rotary control handle (7), the positions of intermediate points (P, P') of the two lateral posts (5) forwardly and rearwardly, the adjusting means comprising a spiral cam (8) angularly fast to the rotary control handle (7), the slope of this spiral cam being sufficiently low to ensure the irreversibility of the control, a lever (11) which is fast to a rod (16) extending over the whole width of the seat back, is pivotably mounted on the rigid framework (3) about a fixed axis parallel to the axis of the rotary control handle (7), and has an end or finger (9) applied against the cam (8), and means for converting the angular movements of the rod due to those of the control handle into the desired movements of the points P and P'.
Patent ES-8202986-A1 (ES)
Title: Solar cell modules.
IPC: H01L31/048
Filed: 1980-11-25
Abstract: Solar cell modules having light scattering surfaces (26) at least in the land areas between a plurality of arrayed solar cells (10) and optically coupled to the cells by means of an internally reflective plate (20) having a planar surface (22) of incidence and an opposed textured surface (24) provides increased module output. Insolation (50) impinging on the light scattering surfaces (26) is diffused upward through the optical coupling medium and then downward toward a solar cell (10), thereby increasing the output of the module.
Patent ES-8301728-A1 (ES)
Title: A hand machine tool, especially a keyhole saw
IPC: B23D51/02
Filed: 1981-05-08
Abstract: A control valve (15) is located in an air guide duct (12) directed towards the cutting location. Interchangeable, shaped parts (13) varying the direction of the air flow may be provided. In order to be able to repeat as desired practical combinations between the shaped parts (13) and the positions of the control valve (15), setting symbols (24 to 26) are associated with the various shaped parts (13) and the various rotary positions of the control valve (15) for optimal matching of the chip removing device to various materials to be worked on.
Patent ES-8205387-A1 (ES)
Title: Scraper for mine scraper conveyor - has plate mounted across two arms with cam surfaces for alignment at return end
IPC: B65G19/26
Filed: 1981-07-09
Abstract: The chain driven scraper conveyor for mines has scrapers each with a trapezoidal scraper plate (1) supported across two arms (4,5). These each consist of a plate at right angles to the scraper plate. A tube (2) is mounted across the contact edge of the scraper plate, also carried by the two arms. Each arm has a hole (7) through its base (6) for a hinge pin forming an axis about which the scraper swings as it passes around the chain sprockets at the return end. Each arm incorporates a curved portion (13) acting as a cam surface when travelling over a deflector plate at the return end to ensure that it swings back into alignment after passing around the return end. This cam portion has a convex curve (21) forming a rolling surface in contact with the deflector plate.
Patent ES-8302607-A1 (ES)
Title: Anaerobic fermentation reactor with packing material.
IPC: C02F3/10
Filed: 1982-01-27
Abstract: 1. Process for the biological anaerobic treatment of liquid effluents containing concentrated organic pollutants, in which fermentation is carried out through an immersed bed with a low density lining, free or floating, characterized in that the elements of the lining have a proper density higher than that of the liquid, although at the most equal to 1.5, but a vacuum percentage of free passage rate higher than 90% and a specific useful surface greater than 100 m**2 /m**3 , so that they are caused to float by the fermentation sludges.
Patent ES-8304021-A1 (ES)
Title: Cop supplying system in automatic winder
IPC: B65H67/02
Filed: 1982-04-07
Abstract: A cop supplying apparatus in an automatic winder includes a full cop delivery conveyor belt and an empty cop delivery conveyor belt arranged along each of a plurality of winding units of the winder. A cop fitted on an individual cop deliverying carrier is travelled on the conveyor belt and a passage for receiving the carrier from the conveyor belt is formed in each winding unit. The cops are located at predetermined position of the passage and after a predetermined number of carriers have been stored on the passage, subsequent cops are blocked by the last carrier stored in the passage. The device for delivering the cop to the yarn feed position from the conveyor belt is constructed by a rotary disc and guide plates which are forming the passage for the carrier on the disc.