baber/WOPTO huggingface dataset:
Patent ES-471322-A1 (ES)
Title: Tufting needle bar and needle bar assembly
IPC: D05C15/20
Filed: 1978-06-30
Abstract: A substantially lightweight tufting needle bar and needle bar assembly of improved construction comprising preferably a hollow needle bar including a needle bar insert pin plate or base type portion having vertical bores for receiving needles. Horizontal bores intersect with the vertical bores to permit the insertion of roll pins which secure and lock the needles in place. The needles are horizontally grooved to enable precise securement by the roll pins. In the hollow needle bar embodiment, the outer channel of the needle bar is kept thin to provide an extremely light weight construction.
Patent ES-473276-A1 (ES)
Title: Process for the continuous isomerisation if saccharose to isomaltulose by means of microorganisms.
IPC: C07H3/04
Filed: 1978-09-12
Abstract: 1. A process for the continuous isomerisation of sucrose into isomaltulose with the aid of micro-organisms, characterised in that isomaltulose-forming micro-organisms are cultured in a manner known per se in a culture medium having a content of sucrose-containing vegetable juices after an adequate cell density has been achieved, culturing is continued in a continuous manner by adding sucrose-containing solutions continuously at a dilution rate between 0.05 and 0.3 per hour after the sucrose has been isomerised the solution is separated from the micro-organism mass and purified in a manner known per se and/or made to crystallize.
Patent ES-475449-A1 (ES)
Title: Method for providing a diffusion barrier
IPC: C23C28/00
Filed: 1978-11-27
Abstract: A method for providing a barrier against copper diffusion into a zirconium alloy tube which is lined with copper for the purpose of increasing the resistance of the tube to stress corrosion induced by fission products when the tube is used to fuel a nuclear reactor. The method involves the deposition of a copper lining on the zirconium alloy tube and the subsequent exposure of the lined tube to a substance such as steam, water, nickel oxide or carbon dioxide or another material which has the ability to oxidize the zirconium without oxidizing the copper. Thus, a zirconium oxide layer is developed between the zirconium alloy tube and the copper lining thereon.
Patent ES-475809-A1 (ES)
Title: Thermal insulating panel and its application.
IPC: H05B3/74
Filed: 1978-12-07
Abstract: 1. A heat insulation board made by pressing a mix made up of highly dispersed pyrogenic silica and aluminium silicate wool with the addition of an opacifier, characterized in that as an opacifier use in made of a carbide of silicon, boron, tantalum or tungsten by itself or mixed together with any such substances in such a grain size that the residue on a DIN-sieve with a 10 microns mesh is under 5 %.
Patent ES-476485-A1 (ES)
Title: Sodium sesquiglyphosate
IPC: A01P13/00
Filed: 1978-12-29
Abstract: The sesquisodium salt of N-phosphonomethylglycine is a unique crystalline compound which has utility as a post-emergent herbicide and is also useful to increase the sucrose content of sugarcane.
Patent ES-480704-A1 (ES)
Title: Heteroaryloxy-acetamides, process for their preparation and their use as herbicides.
IPC: C07D493/10
Filed: 1979-05-18
Abstract: Novel substituted carboxylic acid amide compound of the formula < IMAGE > (I) wherein n is an integer from 1 to 4 each R is independently selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, amino, alkylamino, dialkylamino, nitro, cyano and alkoxycarbonyl and two R radicals taken together can represent methylenedioxy, dichloromethylenedioxy or difluoromethylenedioxy, R1 is hydrogen or alkyl, R2 and R3 are individually selected from hydrogen or a radical selected from alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, aryl and nitrogen-containing heterocycles, each of which radicals may be substituted and each of which radicals may, together with the nitrogen atom to which they are attached, form an optionally substituted, optionally partially unsaturated and optionally benzofused monocyclic or bicyclic radical, which may contain one or more further hetero-atoms, and X is oxygen or sulfur.
Patent ES-482981-A1 (ES)
Title: Plant for the treatment of waste
IPC: B01D51/00
Filed: 1979-07-18
Abstract: A plant comprising a post combustion chamber (1) connected to the combustion chamber of a household rubbish incineration furnace whose hot gases it uses in order, by means of suitable burners (2, 3), to heat sewage sludges and industrial liquids and a circuit for the treatment of the smoke and residues coming from said post combustion. This circuit, which is held under vacuum by a blower (27), comprises a dry cooling tower (7) employing semi-liquid sludges as cooling agent, an absorption tower (15) employing a solution adapted to combine the predominantly acid gases of the smoke, and a separating tower (22) in which the liquids in suspension are removed. A recycle circuit (190) for the solution and liquid separated and means of recovering metallic particles and compounds (10, 12, 29) complete this plant.
Patent ES-486456-A1 (ES)
Title: Mobile track working machine
IPC: E01B27/17
Filed: 1979-11-29
Abstract: An apparatus for lifting and laterally moving track in switch and open areas comprises a vertically and laterally movable tool carrier frame, a flanged wheel associated with each track rail and supporting the tool carrier frame for mobility on the track, a transversely adjustable gripping hook associated with each flanged wheel and mounted on the tool carrier frame for gripping engagement with the associated track rail from the outside thereof, and a gripping roller associated with each gripping hook and mounted on the tool carrier frame for grippingly subtending the rail head of the associated track rail from the outside thereof, each flanged wheel being centered between the associated gripping hook and gripping roller in the direction of track elongation.
Patent ES-486508-A1 (ES)
Title: Polyazo dyestuffs, their preparation and application to the dyeing of cellulose materials.
IPC: C09B43/16
Filed: 1979-11-30
Abstract: 1. Metal-containing polyzo dyestuffs of the general formula see diagramm : EP0011873,P10,F1 wherein D denotes a radical of the benzene or naphthalene series, R1 and R2 indendently of the another denote hydrogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, halogen, carboxyl, hydroxy, acylamino or acyloxy, R3 is a substituent which is not fibre-reactive, n is 0 or 1, m is 0 or 1.
Patent ES-8103652-A1 (ES)
Title: Pinball-game machine and drop target assembly for it.
IPC: G07F17/38
Filed: 1980-03-14
Abstract: Pinball-game machine having a playfield (11) for supporting a rolling ball and comprising the combination of a drop target assembly supported by the playfield (11) and having first means for advancing a target (33) of the assembly from a play position above the playfield (11) to a drop position below the playfield (11) when a ball engages such a target (33), and advancing means, including a ball actuable switch assembly (70a) disposed on the playfield (11), for advancing such a target (33) to the dropped position independently of a ball engaging the target (33). A corresponding drop target assembly for such a pinball-game machine is also disclosed.
Patent ES-8105366-A1 (ES)
Title: Metal complexes of disazo compounds having a 5-amino or hydroxy-3-carboxy or methyl-1- substituted phenylpyrazole coupling component radical
IPC: C09B45/24
Filed: 1980-04-30
Abstract: Compounds of the formula < IMAGE > in which A-X- is the radical of a diazo component, X- is ortho to the azo group and is a metallizable substituent or a substituent convertible to a metallizable group, Y is -OH or -NH2, Z is methyl or carboxy, R is hydrogen, halogen, methyl or sulpho, and B is the radical of a coupling component of the heterocyclic, acyclic active methylene or monocyclic benzene series, which coupling component of the monocyclic benzene series contains an amino and/or hydroxy group which groups may be alkylated or acylated, and -N=N-B is bound to the 3- or 4-position of ring D, which compounds contain at least one water-solubilizing group, and metal complexes thereof, with the proviso that when the compounds are unmetallized, B is other than a monocyclic benzene coupling component radical. The metal complexes are useful as dyes for the dyeing and printing of anionic dyeable.
Patent ES-8105123-A1 (ES)
Title: Tuning circuit
IPC: H03J5/24
Filed: 1980-09-02
Abstract: In a tuning circuit for a receiver which is continuously tunable over a number of wave ranges by means of a setting circuit, the receiver having an automatic wave range change-over, the tuning voltage is obtained from a subtracting circuit in which a changeable constant voltage is subtracted from a setting voltage which was obtained by means of the setting circuit, this changeable constant voltage depending on the wave range for adaptation of the wave range limits to the wave range.
Patent ES-8201410-A1 (ES)
Title: Conveyor system for bar-shaped articles, particularly cigarettes
IPC: A24C5/35
Filed: 1980-11-13
Abstract: A conveyor system for bar-shaped articles, particularly cigarettes, in which said articles are conveyed in bulk from a channel disposed at a lower level to a channel disposed at an upper level by way of a channel comprising a first substantially U-shaped portion with its concavity facing upwards, and a second ascending portion, and in which an outer wall of said first portion and a wall of said second portion are defined by a single conveyor belt, while an inner wall of said first portion is defined by a rotatable drum.
Patent ES-8202099-A1 (ES)
Title: Device for fuel-mixture quantity control for supercharged engine.
IPC: F02D1/12
Filed: 1980-11-14
Abstract: A fuel flow regulation device for a supercharged engine of the type having an injection pump whose piston's bottom position is determined by a moving stop, is disclosed. The fuel flow regulation device consists of a tridimensional cam contacting the stop and movable in an axial and a rotational direction. The axial movement of the cam is provided by a piston rod connected to a pair of pistons, one of which has a smaller diameter than the other by a predetermined amount, in which the pistons are oppositely subjected to engine intake pressure and engine exhaust pressure. The rotational movement of the cam is controlled by a jack subject to the output of a volumetric hydraulic pump actuated by the engine and pumping fluid from the engine cooling system.
Patent ES-8202543-A1 (ES)
Title: Sulfonyl ureas, processes for their preparation and pharmaceutical compositions containing these compounds.
IPC: C07D207/263
Filed: 1980-12-30
Abstract: What are disclosed are sulfonyl ureas of the formula < IMAGE > in which R1, X and Y are as defined in the specification, and their physiologically acceptable salts, pharmaceutical formulations on the basis of these compounds, and their use in the treatment of diabetes.
Patent ES-8203376-A1 (ES)
Title: 6-Chloro- or 6-bromo-1,2-dihydro-3H-pyrrolo(1,2-a)-pyrrole-1-carboxylic acids and derivatives thereof, process for their production and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1981-06-08
Abstract: Novel 5-aroyl-6-chloro- or 6-bromo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-7-carboxylic acids represented by the formula < IMAGE > and the pharmaceutically acceptable, non-toxic esters and salts thereof, wherein Y is chloro or bromo and Ar is an optionally substituted phenyl, 2-furyl, or 2-thienyl ring or a 3-furyl, 3-thienyl, 2-pyrrolyl or 1-alkyl-2-pyrrolyl ring. These compounds are useful as anti-inflammatory, analgesic and antipyretic agents and as smooth muscle relaxants.
Patent ES-8204993-A1 (ES)
Title: Pyranoindole derivative and process for its preparation.
IPC: C07D491/052
Filed: 1981-06-26
Abstract: The present invention relates as new industrial product to a derivative of pyrano-indole chosen from the group constituted by: (i) the pyrano[2,3-g]indoles of general formula: < IMAGE > Io in which: X represents a group < IMAGE > (where R is a lower alkyl group, OH, lower alkoxy, tosyloxy, NH2) or >CH-NR'R'' (where R' and R'', which are identical or different, each represent H or a lower alkyl) R1 represents an atom of hydrogen, a lower alkyl group, or COY1 (where Y1 is a lower alkyl group, an amino acid group CH2CH(COOH) NH2 or an aminoalkylene group -(CH2)n-NR'R'' in which n is a whole number between 1 and 4 and R' and R'' are defined as hereinabove) R2 represents an atom of hydrogen, or a COY2 group (where Y2 is OH or lower alkoxy R3 represents an atom of hydrogen, an atom of halogen, a CHO group, lower alkyl, CF3, (CH2)nNR'R'' or CO-CONR'R'' (where n, R' and R'' are defined as hereinabove, and R4 represents an atom of hydrogen, an atom of halogen, an OH group, lower alkyl, lower alkoxy, CF3 or NR'R'' (where R' and R'' are defined as hereinabove) (ii) the pyrano[3,2-f]indoles of general formula: < IMAGE > I'o where X, R1, R2, R3 and R4 are defined as hereinabove and (iii) their acid addition salts. The invention also relates to the process for preparing this derivative and to its application in therapeutics.
Patent ES-8305714-A1 (ES)
Title: Piperidylidene derivatives, their production and pharmaceutical compositions containing them.
IPC: C07D211/70
Filed: 1981-09-01
Abstract: Piperidylidene derivatives of formula < IMAGE > wherein n is 2 or 3, R1 comprises a tricyclic nucleus and R2 is hydrogen or an acid residue, useful in the treatment and prophylaxis of asthmatic conditions.
Patent ES-8204735-A1 (ES)
Title: A process for the synthesis of vincamine and related indole alkaloids.
IPC: C07D471/12
Filed: 1981-08-03
Abstract: A process is taught for the synthesis of vincamine and related indole alkaloids, according to which, through only two steps and through a novel synthesis intermediate, namely the glycidic ester, having the formula < IMAGE > (III) wherein R'' represents -COOCH3 or -COOCH2CH3, 1-ethyl-1,2,3,4,5,6,7,12b-octahydroindole[2,3-a]quinolizine-1-carboxal dehyde is reacted with a haloester in the presence of a base and the glycidic ester is converted to vincamine or apovincamine or like esters by reaction with a Lewis acid or a mineral acid, the reaction products being subsequently separated by chromatography.
Patent ES-8400664-A1 (ES)
Title: Bulletproof anorak - with textile outside and multilayer aramid fibre tissue inside
IPC: F41H1/02
Filed: 1981-09-11
Abstract: Bulletproof anorak consists of a textile outside surface which is fitted with an integral or detachable lining of puncture-curbing material. This material consists of a multi-layer lining of aramide fibre tissue which is covered on the inside by a neutral fabric. If the bulletproof lining is detachable, it is joined to the outside of the anorak by a sliding clasp fastener. To provide safety against guns of category III, plates of armour plating or ceramics can be sewn into the aramide fibre lining. Pref. there is an elastic layer of plastics foils or foamed polymer on the near side of the aramide layers. This anorak can be worn by people during undercover shadowing operations of criminals and terrorists without risk of being spotted.
Patent ES-8207481-A1 (ES)
Title: Reeling device for a push-pull cable and window regulator using such a device.
IPC: E05F11/42
Filed: 1981-10-13
Abstract: The drum (3) of this reeling device (1) consists of a disc, in one of the faces of which a generally spiral groove (5) is made. A retaining cover (4) in the form of a fixed plate is laid against this face of the disc. During reeling and unreeling, the cable (2) bears essentially on the side walls of the groove and virtually avoids rubbing against the cover, thus ensuring a high efficiency and making it possible to use the device (1) in motor-vehicle window lifters.
Patent ES-8302507-A1 (ES)
Title: Boiler tube wearbar, stud and arc shield
IPC: B23K9/20
Filed: 1981-11-14
Abstract: Apparatus and methods for replacing or repairing missing or damaged abrasion resistant wearbars utilized in high velocity cyclone boilers. A retrofit wearbar having an aperture therein is utilized in conjunction with an end weldable stud wherein the wearbar and stud are placed in position over a damaged wearbar or against the boiler tube in the case of a missing wearbar and the stud end welding technique utilized to fuse the wearbar and stud in place with the damaged wearbar or boiler tube in the case of a missing wearbar in situ. An arc shield is utilized which has a projection from the weld fillet cavity thereof which cooperates in conjunction with the aperture of the retrofit wearbar to provide alignment of the stud in the wearbar and prevent shorting of the stud to the wearbar during the welding cycle.
Patent ES-8308352-A1 (ES)
Title: Tubular reaction furnace for indirect heating of crackable fluids
IPC: C10G9/20
Filed: 1982-11-12
Abstract: The invention relates to a tubular reaction furnace for the indirect heating of crackable fluids, particularly for cracking hydrocarbons used for the extraction of gas rich in CO and H2. The furnace has a plurality of vertical reaction tubes arranged in a firing chamber which is heated by a plurality of internal burners mounted in the furnace ceiling, the flue gas being withdrawn via an appreciable number of flue gas ducts on the furnace floor. The invention primarily relates to furnaces in which cracking takes place at high pressures and temperatures and which are installed on floating carriers, i.e. floating plant platforms.
Patent ES-8404542-A1 (ES)
Title: Cassette and cassette adapter for use therewith.
IPC: G11B23/087
Filed: 1983-04-15
Abstract: A tape cassette for use with a cassette adapter in a video tape recorder (VTR) of the type including a reel driving device, includes a housing a supply reel rotatably positioned within the housing a take-up reel rotatably positioned about a fixed axis of rotation within the housing and including a lower flange having a periphery and an engaging device formed by gear teeth on the periphery of the lower flange, or a first gear rotatably positioned about the fixed axis of rotation adjacent the lower flange and having a periphery and gear teeth formed on its periphery the reel driving device including a rotatable second gear having gear teeth for engaging with the gear teeth of the engaging device through an opening in the housing to rotate the take-up reel, or a cassette adapter positioned within the apparatus for housing the cassette and having a drive gear with gear teeth for engaging with the gear teeth of the engaging device through the opening in the housing and a drive shaft for engaging with the drive gear to control the latter to rotate the take-up reel. The cassette also includes a lid pivotally mounted to the front of the housing and a lid lock device for preventing pivotal movement of the lid to its open position when the cassette is not positioned within the VTR.
Patent ES-8407243-A1 (ES)
Title: Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method.
IPC: H01J1/28
Filed: 1983-12-15
Abstract: When during the manufacture of a dispenser cathode a cathode body is first manufactured which comprises scandium oxide, and the emissive material is subsequently provided in the cathode, it is possible to obtain a larger scandium oxide concentration in the cathode surface. This results in a longer life and smaller sensitivity to ion bombardment of the cathode compared with the scandium oxide-containing cathodes known so far.
Patent ES-8503860-A1 (ES)
Title: Projection screen.
IPC: G03B21/62
Filed: 1984-03-05
Abstract: A projection screen comprises a single plate of a transparent material. The diffusion in the horizontal direction is provided by filamentary particles which are oriented substantially in one direction in the plate material. Both surfaces of the plate are then capable of performing different functions, yielding a projection screen with an optimally uniform brightness distribution, minimal color faults and maximum contrast.
Patent ES-8503881-A1 (ES)
Title: Web loading and feeding system, related web construction and method and apparatus for making web.
IPC: B65H20/20
Filed: 1984-03-22
Abstract: In a machine, such as a plotter or sign maker, wherein the web is fed longitudinally of itself by a pair of feed sprockets two corresponding pins of the two sprockets are visually distinguished from the other pins and at intervals along the length of the web corresponding holes on opposite sides of the web are visually distinguished from the other holes to enable a pair of such distinguished web holes to be loaded onto the pair of distinguished sprocket pins, thereby assuring proper loading of the web onto the machine and eliminating the possibility of subsequent faulty operation of the machine due to web misloading. The distinguished pairs of web holes are so distinguished by extra holes in the web and the distinguished pair of pins of the two sprockets are so distinguished by extra pins on the sprockets or by causing the two distinguished pins to have a color or other visual characteristic different from that of the other pins.
Patent ES-8500133-A1 (ES)
Title: Apparatus for the uninterrupted positioning of sheets.
IPC: B65H5/12
Filed: 1984-03-22
Abstract: Assembly for stream feeding sheets overlappingly staggered relative to one another via a feed table to an aligning device and for delivering the sheets aligned by the aligning device to a sheet-processing machine, the assembly maintaining movement of the sheets in direction towards the sheet-processing machine during alignment of the sheets by the aligning device, includes an aligning cylinder disposed under the feed table for receiving a sheet to be aligned which is fed thereto via the feed table, at least two rows of front lays disposed symmetrically on and around the circumference of the aligning cylinder, as well as a respective device disposed adjacent the rows of front lays for aligning side edges of the sheet, and a gripping device for holding the sheet until other further-transferring conveying device take over the sheet in-register.
Patent ES-8602953-A1 (ES)
Title: Method for creating draught in a steel refining converter while the conditions for forming slag in its vessel are maintained
IPC: C21C5/46
Filed: 1984-09-06
Abstract: A method for achieving a blast in a converter while the conditions for slag formation within its vessel 3 are maintained. A device 5 is used to observe the light within the container, located in a through hole 4 which extends through the side wall 20 of a top blast converter or top and bottom blast converter to reach the interior 3 of the vessel. The converter can be operated very precisely on the basis of this observation.
Patent ES-8601377-A1 (ES)
Title: Cellular flooring system and method of using same
IPC: E04B5/48
Filed: 1984-12-06
Abstract: An improved cellular flooring service distribution system is disclosed comprising a cellular flooring unit in which a dividing means provides a plurality of open parallel conduits in a single valley of a corrugated sheet, an overlying trench providing a plurality of transversely oriented parallel passageways which have access to said conduits and an isolating means to selectively isolate at least one conduit and passageway from the remaining conduits and passageways. Cover means and access housings are also provided. Since the above components do not require any special fabrication, they can be efficiently and cheaply mass produced, preferably from sheet metal. Service lines may be placed in open conduits and passageways prior to covering to eliminate the need for feeding the lines through enclosed cells. Since no base plate is required on the corrugated sheets, less material is used than with conventional units, the sheets can be compactly nested to facilitate shipping and handling and fire resistance is increased. Fire resistance is further increased by allowing concrete to flow beneath the trench into the undivided valleys of the sheet. Various embodiments of the general concept are disclosed.