baber/WOPTO huggingface dataset:
Patent ES-265981-A1 (ES)
Title: Oil-dispersible dithiocarbamates
IPC: C08K5/39
Filed: 1961-03-23
Abstract: An oil-dispersible fungicidal composition comprises at least one finely divided, e.g. 0.1-2m oil-insoluble metal dithiocarbamate and as dispersing agent therefor, an oil-soluble polymer having both lipophilic and hydrophilic portions, having a solubility parameter 5 of 7.7-8.3 and a viscosity average molecular weight of 100,000-2,000,000. Specified dithiocarbamates are the zinc, iron, nickel, copper and manganese salts of ethylene bis-dithiocarbamic acid and dimethyl dithio carbamic acid. These compositions may be dispersed in oils and said oil dispersions may be emulsified in water or mixed with surface-active agents to form a paste. The lipophilic portion of the polymer may be made up of hydrocarbon monomer units of 8-24 C., e.g. alkyl esters of monoethylenically unsaturated carboxylic acids such as acrylic acid, methacrylic, fumaric, maleic or itaconic acid or vinyl carboxylates derived from 8-24 C. alkanoic acids. The hydrophilic portion of the polymer may be supplied by units from a monomer having multiple ether or thioether groups, a carbonyl group, a carboxylic acid group, a carboxylic ester group carrying an alcohol residue of not more than 6 carbon atoms, an amide group or an amino group. The amino or amide groups may be substituted. Typical polymers are polymers of N-tert-dodecylaminoethyl methacrylate and of N-tert-alkylaminoethyl methacrylate with the tert-alkyl group being a mixture of 18-21 C., 12-14 C. and 9-10 C. groups. The polymer may be applied to the dithiocarbamate in a mineral oil, benzene, toluene, xylene, aromatic naphtha, chloroform, ethylacetate and butyl acetate. Typical oils have a viscosity range of 50-250 S.U.S. at 100 DEG F. and a boiling range of 550-800 DEG F. The surface-active agents may be anionic or non-ionic or soaps.
Patent ES-291520-A1 (ES)
Title: Improvements in or relating to devices for generating a persisting current in a superconductive circuit
IPC: H01L39/00
Filed: 1963-09-10
Abstract: A continuously circulating current is generated in a superconductive circuit comprising coil 1 wires 2, 3 and plate 6 when magnet 7 is rotated around the junction point 5. Plate 6 is of soft superconductive material, i.e. having low critical field such as tin or lead so that the field of magnet 7 is sufficient to cause a " normal " area 10 to be produced where the flux passes through the plate. When the magnet is rotated this flux links with the closed superconductive circuit and generates a current. If further revolutions of the magnet are made in the same direction the current will increase and reverse rotation will reduce the current. The plate and flux pattern may be of any shape provided that a closed path always exists between points 4 and 5. If the magnet oscillates about a line joining points 4, 5 a cyclically varying current is produced. Wires 2, 3 and coil 10 are made of " hard " superconductive material, e.g. Nb 3 Sn or NbZr.
Patent ES-292157-A1 (ES)
Title: Improvements in or relating to the manufacture of foamed polyurethanes
IPC: C07F3/00
Filed: 1963-10-03
Abstract: Foamed polyurethanes are obtained by reacting hydroxyl group containing polymers containing at least two isocyanate reactive groups per molecule in the presence of (1) a gas forming agent such as water or a non-isocyanate reactive organic liquid with a boiling point not exceeding 75 DEG C. and (2) a preformed reaction product of tolylene diisocyanate with a polyester which contains at least three hydroxyl groups per molecule and which is the reaction product of a polycarboxylic acid with a mixture of at least two polyhydric alcohols each of which contains at least three hydroxyl groups per molecule. said polyester being used in such proportions as to react with from 10% to 40% isocyanate groups in the tolylene diisocyanate. The tolylene diisocyanates are preferably the 2:4 and 2:6 isomers and mixtures thereof. Suitable polyhydric alcohols for the preparation of the polyester include glycerol, trimethylolethane, trimethylolpropane and other hexanetriols and pentaerythritol and sorbitol. Specified carboxylic acids are succinic, glutaric, adipic, seberic, azelaic, sebacic, phthalic, isophthalic and terephthalic acids, trimesic, trimellitic, tricarballylic and mixtures thereof. The most suitable polyesters are those obtained by reacting two or more members of the group consisting of trimethylolpropane, trimethylolethane glycerol and pentaerythritol with adipic acid or mixtures of adipic and phthalic acid. The polyisocyanate composition may be prepared at temperatures of from 20 DEG C. to 110 DEG C. in the presence of acidic materials e.g. acetyl or benzoyl chloride. Organic gas forming agents are monofluorotrichloromethane, dichlorodifluoromethane dichloromonofluoromethane, monochlorodifluoroethane, dichlorotetrafluoroethane, 1:1:2 trichloro-1:2:2-trifluoroethane, dibromo-difluoro methane and monobromotrifluoroethane. Catalysts may be incorporated in the mixture, particularly tertiary amines such as triethylamine dimethylethylamine, dimethylbenzylamine, dimethylcyclohexylamine, dimethylphenylethylamine, tetramethyl-1:3-butanediamine, triethylene diamine. N-alkylmorpholines, N-alkyl pyrrolidines, N-alkylpiperidines, pyrollizidine, b -dimethylaminopropionamide and fully N-substituted 4 aminopyridines such as 4 dimethylaminopyridine. Other catalysts include dibutyltin dilaurate, dibutyl tin diacetate, iron acetylacetonate, manganese acetylacetonate, stannous octoate, lead acetate and lead octoate. Surface active agents may be added e.g. siloxano-oxyalkylene block copolymers, oxyethylated phenols, oxyethylated fatty alcohols and block copolymers of ethylene and propylene oxides. Other additives include foam stabilising agents e.g. ethyl cellulose, colouring matters, fillers, plasticizers, flame retardants such as tri-(b -chloroethyl) phosphate or antimony oxide and antioxidants such as tertiary butyl catechol. In the examples, polyethers used include the polymer of propylene oxide with triethanolamine, of propylene oxide with trimethylolpropane and polyoxypropylene triol.
Patent ES-299221-A1 (ES)
Title: Heating of high chambered horizontal coke ovens
IPC: C10B21/22
Filed: 1964-04-27
Abstract: In a regeneratively heated coke oven battery of the Becker type in which the crossover flues 14 connect sets of heating flues 12, each heating flue having a high burner 22 and a low burner 23, gas is supplied from a main 24 through three-way valves 29 to pipes 32, 33 and flues 19, 21 respectively supplying the high and low burners, and decarburizing compressed air is supplied in alternation with the gas from a conduit 27 and pipes 34 through the same pipe system. Cables 37 and 38 are connected by levers 39 to alternate pairs of valves 29 and the system shown controls the pusher side half of the battery, a similar system controlling the coke side half, Fig. 1 (not shown). During the whole of an " on " period heated combustion air from regenerators 17 passes through port and duet assemblies 18 controlled by air-port plugs 42. The gas/air system may also be applied to an underjet battery, Figs. 4 and 5 (not shown). The compressed air supply is not required for decarburizing the high burners 22 and their riser passages 41 with underjet batteries incorporating the known waste gas recirculation, Figs. 9 and 10 (not shown).
Patent ES-305774-A1 (ES)
Title: Concrete panel
IPC: E04B1/04
Filed: 1964-11-07
Abstract: A prefabricated concrete structure comprises precast reinforced slabs, 1 and 2, and partitions or panels 3 and 3a, the slabs having rebated edges 4, 5, 6, with at least two projections 9, and being connected to the supporting panel 3 by metal brackets 13 welded to metal plates 7 and 10 cast into the surfaces of the slabs and of the panel respectively, the joint then being concreted up, with the upper panel 3a resting on the projections 9, which projections also help to prevent the slabs slipping off the supporting panel.
Patent ES-313784-A1 (ES)
Title: Flying hydraulic shear controlled by workpiece feed
IPC: B23D15/14
Filed: 1965-06-03
Abstract: A flying shears consists of a reciprocating cutter which is mounted on a parallelogram linkage to produce the flying motion. In a first embodiment (Fig. 1) the cutting mechanism is carried by a cross-bar 19 which is suspended below the material to be cut 8 by parallel links 15, 16. A frame 23 on the cross-bar 19 carries a fixed blade 25 which moves towards the material S during the swinging movement of the shears. A movable blade 28 is carried by a cylinder 26 which is movable over a fixed piston 30, pressure fluid being supplied along a conduit 33 to raise the blade 28 when the blade 25 is adjacent the material S. The blade 28 is returned by piston and cylinders 34, 35. The swinging motion is produced by a ram 42 which is driven through a rack 43 and pinion 45 which is connected through a clutch (not shown) to the drive shaft of the feed roller 11 so that shears move at the same speed as the material S. The clutch is engaged to operate the shears by a photoelectric cell system. The shear is returned to its starting position by a piston and cylinder 56. In a second embodiment (Fig. 4) the crossbar 66 carrying the cutting mechanism is suspended above the material S by parallel links 64, 65 pivoted to a frame 57, 58, 59. A fixed blade 81 is mounted on the underside of the cross-bar 66 above the material S. The cross-bar 66 is formed with guides 69 in which slides a block 68 carrying a movable blade 72 below the material S. The blade 72 is reciprocated by a double acting piston and cylinder 78 mounted on the upper side of the cross-bar 66 and connected to the block 63 by connecting rods 75. The swinging motion is produced by a double acting piston and cylinder 85 which is supplied with pressure fluid from a pump (not shown) which is geared to the drive of the feed rolls in such a way that the shears move at the same speed as the material S. During the swing- ing movement the cutting mechanism is guided by a tongue 83 which slides in a U-shaped guide 82.
Patent ES-338283-A1 (ES)
Title: Metering Valves for Pressurised Aerosol Dispensers
IPC: B65D83/14
Filed: 1967-03-21
Abstract: An aerosol dispensing device comprises a stem 36 secured to a cap 12 and provided with a valve portion 23 for closing an outlet from a metering chamber 27 and a cylinderical valve portion 22 for closing an inlet 25 communicating the metering chamber with the pressurized liquid in a container 3, the valve portion 23 being adapted to co-operate with a resilient washer 37 and the cylindrical portion having a reduced portion 28 for permitting the flow of liquid into the metering chamber. The cap 12 is made from a resilient material and secured to a body portion 1 attached to the neck of the container. In use, liquid flows past the reduced portion 28 into the metering chamber. Upon depressing the cap as shown, the cylindrical portion closes the inlet 25 and the valve portion 23 presses against the resilient washer so as to permit a measured quantity of liquid to flow from the metering chamber via grooves 35 in the valve portion 23. In a modification body portion 1 is slidably mounted on the neck of the container and is adapted upon depression of the cap, to first open a valve within the neck of the container prior to the closing of the valve 22.
Patent ES-344686-A1 (ES)
Title: Alkali metal silicate binder for zinc-rich paints
IPC: C04B28/26
Filed: 1967-09-01
Abstract: Cement or asbestos cement surfaces are coated (Examples 2, 4, 5) with an aqueous alkali metal (K, Na, or Li) silicate composition containing tetraethyl- or diethanoldiethylammonium hydroxide the compositions also contain talc, titania and either kaolin or micromica.
Patent ES-352859-A1 (ES)
Title: Tanks for storage of liquefied gas
IPC: F17C13/12
Filed: 1968-04-18
Abstract: Each of a plurality of rectangular blocks arranged side by side so as to line the interior of a liquefied gas, e.g. methane storage tank 11, Fig. 1, comprises a primary fluid tight barrier panel 22a, Fig. 3, having one face in contact with the stored liquid and the other face bonded to one face of a primary heat insulation panel 19a, a secondary fluid tight barrier panel 17a bonded to the other face of the primary heat insulation panel 19a and sandwiched between it and one face of a secondary heat insulation panel 15, 16 the other face of which is bonded to the tank wall the meeting lines at primary and secondary barrier panels 22a, 17a of adjacent blocks being sealed by strips of tape 23, 18 respectively to form barrier layers 22, 17. The primary panels 22a, 19a are of less width and length than are the secondary panels 17a, 15 and 16 whereby during assembly of the blocks access is available between the primary panels of adjacent blocks for laying the sealing strips 18 and the intervening space is filled with filler strips of material 20. The primary and secondary barrier panels and the sealing tapes are of polyester film reinforced by glass fibre or polyester fibres, insulation panels 15, 19a are of closed cell foamed plastics material, e.g. polyurethane, polystyrene, polyvinyl and insulation panel 16 is of open cell plastics foam. Open passages 21 in the primary heat insulation panels 19a are charged with an inert gas, e.g. nitrogen and are connected by a line 26 to a gas detector 25 and the cells of the secondary insulation panels 15 are charged with a second different inert gas, e.g. carbon dioxide at a higher pressure than the nitrogen and the cells are connected by a line 27 to the detector 25. The latter detects the presenec of stored gas mixed with either the primary or secondary inert gas and also detects secondary inert gas in the primary inert gas thereby indicating leakage in the primary and secondary barrier layer 22, 17.
Patent ES-355293-A1 (ES)
Title: Stop arrangement for limiting the tensioning of the drive spring of a fuze clockwork-movement
IPC: F42C9/00
Filed: 1968-06-21
Abstract: A mechanical time fuze for a projectile having an arrangement for limiting the tension applicable to the drive spring of a clockwork movement comprises a rotatable fuze setting means 2 having a stop 10 a series of independently rotatable coaxial members 3, 4 and 5 each having a stop 8 and a rigid stop 9 on a fuze body 1 rotation of the means 2 bringing the stop 10 into engagement with stop 8 of member 3 whereby the member 3 is rotated and causes subsequent consecutive rotation of each of the remaining coaxial members as their stops 8 mutually engage, further rotation of the coaxial members being prevented when the stop 8 of the last member 5 engages the rigid stop 9.
Patent ES-377526-A1 (ES)
Title: Dental creams
IPC: A61K8/00
Filed: 1970-03-14
Abstract: A storage-stable dental cream comprises a substantially water-insoluble polishing agent, benzyl alcohol, a stabilizer selected from ethanol, zinc oxide, zinc phosphate and alkali metal phosphates having a pK a of at least 7 in water at 25 C, and a flavour which is clove or mint when the stabilizer is other than ethanol and is clove when the stabilizer is ethanol. Other conventional dental cream ingredients, e.g. a surfactant, a gelling agent, colours, flavours, fluorine-containing compounds, silicons, chlorophyll compounds, ammoniated materials, antibacterial agents, flavours, astringents, sialagogues and additional desensitizing agents such as benzocaine may also be present. The preferred polishing agents are water-insoluble calcium salts, aluminium hydroxide and hydrated alumina.
Patent ES-392077-A1 (ES)
Title: Preparation of 2-benzoylalkylbenzomorphan
IPC: C07D211/70
Filed: 1971-06-09
Abstract: A novel process for preparing 2-benzoylalkylbenzomorphan derivatives and salts thereof, represented by the formula WHEREIN N, R, R1, R2, R3 and R4 are as defined in the specification. The process comprises reacting a pyridinium derivative of the formula, WHEREIN X is a halogen atom and Y' is an ethylenedioxy group with a Grignard reagent of the formula, WHEREIN R' is a hydrogen atom or a C1-C3 alkoxy group and Z is a halogen atom, to yield a 1,2-dihydropyridine derivative of the formula AND THEN REDUCING THE SAID 1,2-DIHYDROPYRIDINE DERIVATIVE TO GIVE A 1,2,5,6-TETRAHYDROPYRIDINE DERIVATIVE OF THE FORMULA, WHEREIN Y is an oxygen atom or an ethylenedioxy group, and further cyclizing the obtained 1,2,5,6-tetrahydropyridine derivative.
Patent ES-399063-A1 (ES)
Title: Antibiotic 27,706 RP and salt thereof
IPC: C07H15/252
Filed: 1972-01-20
Abstract: Antibiotics 20,798 RP and 27,706 RP of the general formula:
Patent ES-402035-A1 (ES)
Title: Pressure monitored temperature controlled system for a liquid-vapor process
IPC: G05D23/19
Filed: 1972-04-24
Abstract: A system for dynamically controlling the temperature of the liquid mass in a liquid-vapor phase process at a predetermined value. Pressure and temperature sensors are used to generate signals proportionate to the pressure and temperature within the vessel containing the liquid mass. The pressure signal is combined with a conversion factor to generate a calculated temperature signal. The calculated temperature signal is compared to the temperature sensor signal and the conversion factor is automatically corrected. The calculated temperature signal and a set temperature signal are compared to produce an error signal adapted to feed a temperature controller which controls heat transfer equipment regulating temperature of the liquid mass.
Patent ES-409302-A1 (ES)
Title: Frame synchronization system
IPC: H04J3/06
Filed: 1972-12-05
Abstract: A binary data transmission system employing a sending station and a receiving station with intermediate stations disposed therebetween in tandem. The binary data signal transmitted by such a system includes in a predetermined time division multiplex frame period M groups of time division multiplex channel data signals, each of the groups of channel signals having a normal sync signal. Each of the intermediate stations and the receiving station monitor the received and transmitted M groups of channel data signals on a time sequential basis. A frame synchronization system detects the lack of sync in any of the groups applied thereto on a time sequential basis and substitutes for the thusly detected erroneous group of channel signals dummy data signals including dummy sync signals. To prevent stations subsequent to the stations substituting the dummy data signals for erroneous normal data signals from providing an erroneous error indication and substitution of dummy data for error free normal data signal, the frame synchronization system detects, establishes and maintains sync of each monitored group of channel signals in response to either the normal sync signal or the dummy sync signal. The frame synchronization system provides a variable search time to establish the desired synchronization to either normal or dummy sync signals for each group of channel data signals coupled thereto.
Patent ES-411092-A1 (ES)
Title: Control rod for longwall mining installation
IPC: E21C35/12
Filed: 1973-01-30
Abstract: A mineral mining installation with a plough guided on a guide member at the mineral face side of a longwall conveyor. The guide member is part of a trough-like frame which receives the conveyor therein. A plurality of rods extend beneath the frame and conveyor. Each rod has a head slidably received between the floor of the working and a part of the guide member the rods being used to vary the position of the guide member to control the cutting position of the plough. Each rod is pivotably connected to a lever which is in turn pivotably connected to a bracket at a goaf side wall of the frame. Each lever is connected to a shifting ram and the levers and brackets have bores for receiving locking pins. These pins can selectively clamp the levers whereby the rams can be used to shift the installation or displace the rods via the levers to effect the control of the plough.
Patent ES-426358-A1 (ES)
Title: Pyrazolodiazocine compounds
IPC: C07D487/04
Filed: 1974-05-16
Abstract: 6,7,8,9-Tetrahydropyrazolo[3,4-b][1,5]diazocine compounds (I R1 is methyl or ethyl, R2 is methyl, ethyl or nitro, R3 is hydrogen, methyl, ethyl, nitro, trifluoroacetyl, dialkylaminoalkyl or 1-pyrrolidinylethyl, R4 and R5 are hydrogen or lower alkyl, R6 is hydrogen or methyl, Z is N or N->O, and Ar is phenyl, substituted phenyl, cyclohexyl, 2-thienyl or 2-pyridyl) are provided by several methods: (a) reacting a 4-(aroyl)-5-chloropyrazole with a 1,3-alkanediamine, (b) alkylating, (c) nitrating, or (d) trifluoroacetylating a pyrazolodiazocine at the N9-position, (e) forming the N5-oxide of a pyrazolodiazocine, and (f) hydrolyzing a 9-trifluoroacetylpyrazolodiazocine. The compounds are useful as intermediates and as antidepressant agents.
Patent ES-430394-A1 (ES)
Title: Pyrrolidine derivatives
IPC: C07D317/54
Filed: 1974-09-25
Abstract: The invention provides compounds of formula < IMAGE > wherein R and R' are hydrogen, halogen, alkyl, alkoxy, trihalomethyl or hydroxy or they together form methylenedioxy, R'' is hydrogen or methyl, and R''' is hydrogen, alkyl, benzyl, propargyl or hydroxyethyl, or salts thereof. The compounds are useful as anorexigenic or analeptic agents.
Patent ES-435022-A1 (ES)
Title: Process for preparing magnetite starting from ferrous sulphate solutions
IPC: C01G49/08
Filed: 1975-02-24
Abstract: A process is disclosed for preparing magnetite having an equiaxial morphology and a narrow particle size dispersion by precipitation from a ferrous sulphate solution, characterized in that:
Patent ES-443359-A1 (ES)
Title: Brake force regulator for dual brake circuit system
IPC: B60T11/34
Filed: 1975-12-10
Abstract: The brake force regulator of this invention provides for genuine dual circuit control so that in the event of failure of one of the intact brake circuits, control of the other can be continued at an increased switching point pressure. The brake force regulator of this invention includes a pair of axially displaceable stepped pistons which make fluid connections to both brake circuits in the same manner. A control chamber is defined by both stepped pistons on the one hand and a control piston to which is applied to control force on the other. A fluid connection is provided between thecontrol chamber and the brake circuit controlled by each stepped piston which is opened when the control piston approaches either of the stepped pistons. The faces of the stepped pistons to which is applied the pressure in the control chamber is smaller than the face of the control piston upon which the pressure in the control chamber acts in the opposite direction. When both brake circuits are intact, the control force is reduced since it acts on the stepped pistons in the opening direction of the brake force regulators by a predetermined hydraulic transmission ratio between the control piston and the stepped pistons.
Patent ES-444831-A1 (ES)
Title: Method and a circular knitting machine for manufacturing stockings and like articles having a Jacquard pattern over ribbed knitwork made of plain and purl stitches
IPC: D04B9/08
Filed: 1976-01-31
Abstract: A method of manufacturing stockings and like articles having Jacquard pattern over ribbed knitwork, made of plain and purl stitches making use of at least two different thread feeds, e.g. of different colors, and of needles arranged in two distinct support structures which rotate in timed relationship, comprising at least one knitting step wherein the needles of one first of the structures pick up the thread from each feed during one course of knitting and the needles of the other structure arranged between the needles of the first structure pick up the thread each from one feed for every course of knitting and at least one heel knitting step including reciprocation of the structures wherein a portion of the knitwork is retained by a corresponding part of the needles of the first one structure and the heel portion is knitted by all the needles of the other structure which all pick up the thread from the same feed during the reciprocation of the support structures.
Patent ES-447239-A1 (ES)
Title: Hydrophilic polyurethanes and textiles treated therewith
IPC: C08G18/65
Filed: 1976-04-22
Abstract: A hydrophilic polyurethane composition comprising a reaction product of: