baber/WOPTO huggingface dataset:
Patent ES-252980-A1 (ES)
Title: Normorphine derivatives
Filed: 1959-10-28
Abstract: The invention comprises quaternary salts having a cation of the general formula <FORM:0874217/IV (b)/1> (wherein R and R1 are the same or different and each represent a hydrogen atom or a C1-C3 acyl group, and R1 and R2 are the same or different and each represent an allyl, propyl or propargyl group) in association with a non-toxic anion, the preparation of those containing a halide anion by reacting normorphine or N-propyl-, N-allyl- or N-propargyl-normorphine, or an acyl derivative thereof, with an allyl, propyl or propargyl halide, and pharmaceutical compositions containing the salts (see Group VI).ALSO:Pharmaceutical compositions having an antagonistic action against morphine comprise, in association with a pharmaceutical carrier, a quarternary salt of normorphine containing a cation of the general formula <FORM:0874217/VI/1> (wherein R and R1 are the same or different and each represent a hydrogen atom or a C1-3 acyl group, and R1 and R2 are the same or different and each represent an allyl, propyl or propargyl group) in association with a non-toxic anion (e.g. a halide ion). The compositions may be in orally and parenterally administrable forms and may also be in suppository form. Examples are given of ampoules and tablets containing N-diallylnormorphinium bromide.
Patent ES-263070-A1 (ES)
Title: Dyestuffs of the 2:3-phthaloyl-pyrrocoline series and process for their manufacture
IPC: C09B57/00
Filed: 1960-12-07
Abstract: Viscose, cellulose ethers and esters, polyamides and polyurethanes are spin-dyed, and solutions and products of acetyl-cellulose and nitro-cellulose, condensation resins such as aminoplasts and phenoplasts and polymerization resins such as polyvinyl chloride, polyethylene, polypropylene and polystyrene and silicone resins are coloured by dyestuffs of the formula:- <FORM:0902393/IV(a)/1> where R1 and R2 are each hydrogen or halogen, R3 is hydrogen or alkyl of up to 4 carbon atoms and B is an aromatic residue of at least two carbocyclic rings condensed together and free from groups imparting solubility in water. In Examples (5) polyvinyl chloride, dioctyl phthalate, a pigment of the above formula and, optionally, titanium dioxide are mixed and rolled to a red or violet foil and (6) an alkydmelamine stoving lacquer, titanium dioxide and a pigment of the above formula are ground to give a violet lacquer.ALSO:The invention comprises dyes of the formula:-<FORM:0902393/IV (b)/1> where R1 and R2 are each hydrogen or halogen, R3 is hydrogen or alkyl of at most 4 carbon atoms and B is an aromatic residue which consists of at least two carbocyclic rings condensed together and is free from groups imparting solubility in water. The dyes are made by condensing at an elevated temperature two mols of a halide of an acid of the formula:- <FORM:0902393/IV (b)/2> with one mol of an aromatic diamine which consists of at least two carbocyclic rings condensed with one another and is free from groups imparting solubility in water. Radical B in the formula may be derived from naphthalene, methoxy-naphthalene, chrysene, fluorene, fluorenone, anthraquinone, anthraquinones substituted by chlorine or bromine atoms, nitro, hydroxy and amino groups, phenanthrenquinone, pyrenequinone, acedianthrone and perylene-tetracarboxylic acid diimides. Examples are given. The dyes may be subsequently sulphonated. The dyes vatdye cellulose, animal and synthetic fibres such as wool, silk and polyamides and polyesters, are used for pigment printing, massdyeing and for colouring lacquers and other products (see Groups IV(a) and VIII). Red, orange, brown and violet shades are obtained.
Patent ES-271979-A1 (ES)
Title: A process for the manufacture of threads, fibres, films and the like from viscose, and products obtained thereby
IPC: D01F2/10
Filed: 1961-11-14
Abstract: A mixture of homopolymers, copolymers or block-polymers of epoxyalkanes, e.g. polyethylene oxide, of 25 to 100 units or HO(C2H4O)a (C3H6O)30(C2H4O)cH where a+c=85, and an ether R-O-(CnH2nO)xH where R is aliphatic 8-16 carbon atoms n is 2, 3 or 4 and x is integral not smaller than 9, is used in a zinc sulphate/sulphuric acid viscose spinning bath. The threads may be stretched in a second bath of acid reaction until the xanthale ratio is not more than 0,02. The ethers may be prepared from mixtures of alcohols derived from natural oils. Specification 857,170 is referred to.
Patent ES-303300-A1 (ES)
Title: Self-lubricating bearing
IPC: F16C33/10
Filed: 1964-08-20
Abstract: An annular bearing block of sintered powder comprises a layer (1) of fine pores impregnated with oil and for contacting a shaft, and an outer layer (2) of larger pores in contact with atmosphere, the size of the fine pores being such that a vacuum may be maintained in the zone bounded by the layer 1. The fine layer may extend the length of the block (Figs. 1 and 2, not shown) or less (Figs. 3-6, not shown), in which latter case both ends are adjacent larger bore material.
Patent ES-319546-A1 (ES)
Title: Electric overload relay
IPC: H01H50/42
Filed: 1965-11-13
Abstract: An overcurrent relay is biased by a permanent magnet 4 acting on the pivoted armature 5 at an adjustable distance 7, 7b from its pivot on one limb of a U-shaped yoke between the limbs of which one or more turns of an operating winding (not shown) pass. The pivot point may be adjustable and the effective magnetic attraction may be adjusted by bending one or both limbs as shown in dash lines in the drawing. In a polyphase arrangement (Fig. 11, not shown) the biasing magnets of three electromagnets are individually adjustable on a common adjustable carrier (14).
Patent ES-338116-A1 (ES)
Title: Heat insulation for nuclear reactor pressure tubes
IPC: G21C15/20
Filed: 1967-03-16
Abstract: In a nuclear reactor pressure tube, formed of zirconium or beryllium, thermal insulation is provided at both the inner and outer surfaces. The tube is thereby maintained between predetermined temperature limits within which it has acceptable mechanical properties under the working thermal and radiation conditions. The reactor coolant flowing within the tube is an organic liquid. The internal insulation may be of carbon or graphite and the external layer of a gas between the pressure tube and the surrounding calandria tube. In further embodiments, both internal and external gas layers provide the thermal insulation and the internal gas layer may be either annular or formed of gas-filled beryllium tubes at the inner wall of the pressure tube.
Patent ES-340928-A1 (ES)
Title: Thin-walled container and method of making the same
IPC: B65D1/02
Filed: 1967-05-24
Abstract: Thin-walled plastics containers 1 having curved side walls 21 as shown, are blow-moulded in a unit having a combination screw-ram extruder with a manifold and platen assembly comprising four die heads and corresponding moulds, whereby four parisons are formed simultaneously. The containers which may be of polyethylene or polypropylene are designed to the shape assumed by similar but planarwalled containers which bulge when filled, e.g. with milk.
Patent ES-341485-A1 (ES)
Title: Improvements in and relating to Measuring Apparatus
IPC: H03K21/02
Filed: 1967-05-24
Abstract: The distance travelled by one body relative to another is measured by a metering wheel 20, Fig. 2, on the. first body frictionally engaged with a surface 14 of the second, the metering wheel driving an output shaft 28 carrying means to generate incremental:pulses which are used to drive a visual display unit, located at a distance, indicating the number of rotations of the metering wheel and fractions thereof. The output shaft 28 may be geared to turn 60 times to each revolution of the metering wheel. The output shaft may carry a perforated disc co-operating with spaced photo-cells to provide two waveforms displaced by 90 degrees. These are squared and applied to gates to produce forward and backward signals on separate leads for application to a counter. The counter is connected to the visual display. Indicating dials are also provided on the body 12 to indicate the positions of the shafts 22 and 28. In another form the increment pulses may be derived from a ten facet mirror 95, Fig. 8, which sweeps a beam of light over ten photo-cells arranged in an arc. Each photo-cell is composed of four parts which are differently masked so that as the beam crosses each photo-cell four different amplitudes are obtained in succession. From the order of arrival of these signals the direction of motion can be ascertained to control a counter as before. The direction discriminator is controlled by a switch so that " forwards " can be in either direction as selected. In another form the rotating mirror has 100 facets and the beam sweeps over two photo-cells which are staggered so that the direction can be determined from the signal sequence. Alternatively there may be a single mirror on the end of the shaft 28, an aligned lamp and a ring of 100 photo-cells which may be masked as above to obtain an indication of direction. In another modification, a contact disc pick-up brushes provides increment and direction signals. The signal generating means may be on another shaft remote from the body 12, the remote shaft being driven from shaft 28 through a servo-system with a reversing switch. The measuring system may be embodied in a control system for a machine tool in which values read from a punched tape are compared with the contents of the counter and a leadscrew motor driven to achieve equality.
Patent ES-341879-A1 (ES)
Title: Rigid conductor bars in dynamoelectric machine slots
IPC: H02K3/48
Filed: 1967-06-16
Abstract: In a dynamo-electric machine armature comprising a core 10 having in each of a plurality of rectangular cross-section parallel open slots circumferentially spaced about the core axis a plurality of radially spaced conductor coil sides 24, 38 each having a rigid wall insulation 28 and resiliently restrained against radial movement relatively to the slot and each other by a wedge 48 longitudinally in the top of the slot, a resilient pad 42, 44, 46 between the wedge and top coil side 38, a resilient liner 16, 20, 22 in the bottom 18 of the slot, and a resilient spacer 32, 34, 36 between and separating the coil sides, a resilient bead or fillet 60 is bonded to the core and to the external surfaces of the coil sides on at least one end 62 of the core where the coil sides project from the end of the slot. The invention concerns vertical axis large hydroelectric machines and with a bead 60 may be non-conducting, provided at both ends, and as well as being a seal and vibration damper serves as a blocking wedge to prevent downward movement of the coil sides and wedges. The resilient pad, liner and spacer each comprise a hard insulating filler strip 44, 20, 34 of phenolic resin, bonded fabric reinforced laminate faced on each side with resilient material 42, 46, 16, 22, 32, 36 of e.g. elastomeric silicone curable at room temperature carbon black may be added. The wall insulation 28 may be an epoxy resin, and between one or both walls of the slot and the coil sides further resilient material 30 is applied, continuously or at spaced intervals.
Patent ES-346443-A1 (ES)
Title: Link hinges
IPC: F16C11/04
Filed: 1967-10-13
Abstract: A concealed hinge comprises two shells Al and A2 of identical profiles (e.g. cylindrical) which are inserted .into the members to be hinged, and connected by a link L which is a curved plate fixed into shell A2 by a pin F and connected to the other shell firstly by a pin P1 .fixed near the end of the link and moving in a .pair of straight grooves G in shell A1 and secondly by the pin P. attached to the shell A1 and moving in an arcuate groove S in the link. The strip J serves to conceal the space between the hinged members when the hinge is in the "closed" position. The shells may be of metal and fixed by screws positioned in suitable semi-circular grooves in the sides of the shells (Figs. 5 and 6, not shown) or of plastic and fixed by screws passing through suitable flanges attached to the shells (Figs. 10, 11 and 12, not shown).
Patent ES-352210-A1 (ES)
Title: Low sudsing detergent and cleaning agents
IPC: C11D9/30
Filed: 1968-03-30
Abstract: A weakly foaming washing and cleaning composition comprising as foaming inhibitor a water-insoluble chlortriazine derivative of Formula I in which R 1 and R 3 represent H or a straight or branched chain aliphatic, cycloaliphatic or aromatic hydrocarbon residue with 1 to 24 carbon atoms and R 2 and R 4 are straight or branched chain aliphatic, cycloaliphatic or aromatic hydrocarbon residues of 2 to 24 carbon atoms, and one or more anionic, ampholytic, cationic or non-ionic detergent substances. The chlortriazine (A) may be mixed with a water-insoluble melamine derivative (B) of Formula II wherein R 1 , R 3 and R 5 represent H or hydrocarbon residues with 1 to 24 carbon atoms, R 2 , R 4 and R 6 represent hydrocarbon residues with 4 to 24 carbon atoms. The ratio of (A) to (B) is from 10: 1 to 1: 10. Optional ingredients are (a) inorganic builder salts e.g. alkali metal phosphates, silicates, carbonates, bicarbonates, borates and hydroxides (b) oxygen and chlorine bleaches (c) sequestering agents (d) cellulose derivatives (e) magnesium silicate (f) hydrotropes (g) urea and (h) organic solvents. The foam inhibitor may be sprayed on to the powdered or granulated washing agent or may be mixed therewith in finely divided, liquid or molten form or in solution in an organic solvent. The compositions may be liquids or solids.
Patent ES-352461-A1 (ES)
Title: Improvements in or relating to Chimney Cowls
IPC: F23L17/02
Filed: 1968-04-05
Abstract: A chimney cowl comprises a short duct 10 engaging the chimney, inner E and outer E 1 deflector formations attached to the duct, each formed of two plates 11 and 12 or 17 and 18 bent over in a closed path between opposite points on the duct, the formations being angularly staggered so that the plates of one formation are located opposite the spaces of the other formation. Plates 11 and 12 are disposed at right angles to one another and are of smaller radius than and smaller width than plates 17 and 18 which are similarly disposed. Where the plates cross they form flat portions P and P 1 which are joined together by a bolt 21 within a distance piece 20, said bolt being coaxial with the duct 10. Each plate has a tapered extension 16 welded at 15 to the duct 10. The plates may be polygonal in shape (Fig. 5) or more than two per formation (Fig. 6).
Patent ES-352514-A1 (ES)
Title: Antimicrobial Compositions comprising Dicyclopentyl Acetic Acid Derivatives
IPC: A61K31/14
Filed: 1968-04-06
Abstract: and ASE. Topically administrable antimicrobial compositions comprise a carrier and a compound of the formula: in which R is a C 5-12 alkyl radical and "Hal" is a halogen atom. They may be in conventional forms e.g. ointments, creams, solutions, suspensions and emulsions which optionally may also comprise other active compounds such as diphenhydramine chloride, 8 - hydroxyquinoline salicylate and anti-inflammatory steroids.
Patent ES-353479-A1 (ES)
Title: Simultaneous Leaching of Zinc and Manganese Ores
IPC: C01G9/06
Filed: 1968-05-03
Abstract: A solution of MnSO 4 and ZnSO 4 is obtained by simultaneously leaching a ZnS ore and an MnO 2 ore with H 2 SO 4 at a pH not above 2À5 and in the presence of a catalyst. If Fe is not present in the ores, ionic Fe may be added as catalyst. The solution is preferably separated when the pH reaches 2À5 and then added to a solution of ZnSO 4 and MnSO 4 of pH 4À5 to ppt. Fe as Fe(OH) 3 , free acid then being neutralized with CaO, CaCO 3 , ZnO, ZnCO 3 , MnO, MnCO 3 , NaOH or KOH. Any Fe2+ present may be oxidized before pptn. with air or an oxidizing agent, e.g. MnO 2 . The Fe3+ may be recycled. The Zn/Mn ratio may be increased by adding calcined Zn ore (ZnO) and H 2 SO 4 . Alternatively, Mn may be added as MnO or MnCO 3 during Fe pptn. Free sulphur is liberated and may be removed from the ore residue by solvent extraction. The use of ionic Cu as catalyst is referred to. The H 2 SO 4 leaching solution may be the spent electrolyte after the MnSO 4 /ZnSO 4 solution has been used to produce Zn and MnO 2 electrolytically.
Patent ES-354319-A1 (ES)
Title: Morphine-3-(n-substituted-carbamoyl methyl)ethers
IPC: C07D489/02
Filed: 1968-05-25
Abstract: Pharmaceutical compositions, suitable for oral, rectal or parenteral administration, contain as active ingredients a novel morphine compound of the formula: wherein one of R1 and R2 is C 1-4 alkyl and the other is H or C 1-4 alkyl or R1 and R2 together with the adjacent nitrogen atom form a saturated mononuclear heterocyclic ring which may contain an oxygen atom, or a pharmaceutically acceptable acid addition salt thereof, and if desired bronchodilatory substances such as phenylephrine, or ephedrine, and/or anti-histamine substances such as 10- (2-dimethylamino ethyl) phenothiazine hydrochloride, chlorpheninamine, or 2-(3-dimethylamino-1-p-chloro-phenylpropyl) pyridine, and/ or analgesic antipyretic substances such as acetylsalicylic acid, pyrazolones or p-acetylaminophenol. The above compositions may be used in the treatment of coughs caused by inflammation of the higher and lower respiratory tract.
Patent ES-356560-A1 (ES)
Title: Production of hydrated sodium tripolyphosphate
IPC: C01B25/41
Filed: 1968-07-27
Abstract: Anhydrous sodium tripolyphosphate is hydrated by distributing water uniformly over agitated particles of anhydrous tripolyphosphate, at least 10% by wt. of which have a size below 100 U.S. mesh, the water being added in an amount of at least 80% but not in excess of 105% of that theoretically required to produce the hexahydrate, and at such a rate as to keep the temperature below 80 C. The water is preferably 80-98% of the theoretical, and may be sprayed on to the particles in an inclined rotary tube. The product may be dried at below 80 C. by showering it through a stream of air having an inlet temperature of 75-85 C. If may then be ground and screened to a product size of - 20 + 60 mesh, fines being recycled. The starting material may be obtained by drying and calcining a solution of H 3 PO 4 and Na 2 CO 3 having an Na/P ratio of 1À67 to give a mixture of Phase I and II which is then ground to the required size. The product has a bulk density of 0À65-0À9 g/cc.
Patent ES-357728-A1 (ES)
Title: Rotary Fluid-Flow Meters
IPC: F04C2/36
Filed: 1968-08-30
Abstract: A rotary fluid-flow meter comprises a rotor 40, Fig.6, having axially-orientated rectangular blades 44 lodged in an annular channel 35, Fig. 2, which is intersected by cylindrical cavity 36 containing a rotary gate 46, Fig. 7, contrived to prevent direct communication between an inlet opening 26 and an outlet opening 27 in the peripheral wall of said channel, synchronous rotation of the gate with the rotor in the same direction being effected by shoulders 50, 51 on the rotor engaging with convex faces 52, 53 on the gate adjacent slots 49 that allow the blades to pass through the cavity. During operation of the meter, the rotor is driven by the fluid flowing along the channel 35 and effecting positive-displacement of the blades. The rotor is connected to a register (not shown) by a magnetic coupling (60, 62, Fig. 1 not shown) and the channel 35 and the cavity 36 are formed in a casing 23 fixed within a housing comprising pipe connections 12, 13, rubber seals 57 being situated in the casing as shown.
Patent ES-370845-A1 (ES)
Title: Improvements in or relating to circular linking machines
IPC: D05B69/22
Filed: 1969-07-29
Abstract: In a circular linking machine a centrifugal clutch is provided having a driving part 45 with segments 26b' and rollers 47 and a driven part 26a" which is provided with a lug 26c which corresponds to a preselected needle position and is engaged by an abutment lever 1 (Fig. 2) under the control of an electromagnet 5 which also switches off the driving motor by means of a switch 8. As shown in Fig. 2 when the electromagnet 5 is energised the armature 5b thereof moves upwardly causing the abutment lever 1 to be moved horizontally out of the way of lug 26c and also allowing the switch 8 to start the motor. When the electromagnet 5 is de-energised the abutment lever moves to abut the lug 26c and the motor is stopped. When the machine is thus stopped a handwheel 42 can be pushed in so that gears 54 and 55 engage to move the shaft 20 and rotate the points manually. As this is done a rod 58 is bent to close a switch 53 which causes a second electromagnet 6 to be energised. The armature 6b of this second lifts the abutment member 1 away from the lug 26e and allows rotation of the driven part of the clutch by the handwheel without energisation of the drive motor. Control buttons may be provided in parallel to the switch operating the electromagnet 5 which causes movement of the machine only while the button is depressed, thus allowing powered rotation of the points circle for short periods. (For Figures see next page)
Patent ES-374357-A1 (ES)
Title: A method of selectively controlling undesirable plant growth
IPC: C07C275/50
Filed: 1969-12-09
Abstract: A method of selectively controlling undesirable plant growth in cultures of cotton, soyabeans and grain, comprises applying to a culture a compound of formula: Examples illustrate the use of the N-(paratrifluoromethyl phenyl)-N'-methyl-N'-isobutinyl-urea in pre-emergent treatment.
Patent ES-377036-A1 (ES)
Title: Method for the manufacture of thermally insulated sandwich type building
IPC: E04C2/28
Filed: 1970-02-28
Abstract: Apparatus for discontinuously manufacturing a thermally insulated sandwich type building panel and method of fabricating it. The composite panel has two outer pre-formed planar shells with marginal transverse flanges having a small part thereof returned generally to define a further marginal co-planar flange on each which is generally parallel to the main plane of the basic planar shells. The two shells preferably have their inner surfaces pretreated to give a better bond with the plastic, and are supported in a manner with the open cavities and marginal co-planar flanges in face to face relation by one being moved into superposed relation to the other by suitable support and conveying apparatus. The supports to reenforcingly hold the shells are such as to permit the shells to be expanded apart only to a predetermined extent responsive to a previously introduced reactive plastic material into the lower shell, which plastic expands when subjected to heat. Accordingly, a unitary building panel is evolved which embodies a thermal and accoustical core or nucleus which also thermally separates the metallic exterior panels from one another to ultimately provide a building having improved thermal resistant and accoustical characteristics.
Patent ES-381678-A1 (ES)
Title: Filled capsules
IPC: A61J3/07
Filed: 1970-07-10
Abstract: A method for making filled capsules containing dry material in which the dry material is placed into a capsule body to a level slightly below the open end of the body and a measured amount of molten gelatin is placed over the body's open end in contact with the dry material whereby upon solidification of the molten gelatin a fused joint is effected with the capsule body's open end.
Patent ES-400132-A1 (ES)
Title: Severing and dispensing fibrous material
IPC: D01G1/04
Filed: 1972-02-24
Abstract: The present invention relates to an apparatus for severing a predetermined quantity of fiber into short lengths and dispensing same through an air conveyor. The apparatus is powered by compressed air. A pneumatic motor drives the cutter and one of the feed rollers, whilst a pneumatic piston and cylinder arrangement forces a pressure roller into contact with the feed roller when feeding of the material is required. A digital counter which is pre-set to meter the required amount of fibre is indexed by pneumatic pulses generated by the feed mechanism and provides a stop signal to the apparatus when the batch is complete. Low pressure air fluidic devices control the various functions of the apparatus.