baber/WOPTO huggingface dataset:
Patent ES-434647-A1 (ES)
Title: Pump shaft seal injection system
IPC: G21D1/02
Filed: 1975-02-12
Abstract: Apparatus is described for supplying injection liquid to the primary coolant pump shaft seals in a pressurized water nuclear reactor system. The injection liquid is the resultant mixture of liquid extracted from both the upstream and downstream sides respectively of the regenerative heat exchanger in the chemical and volume control system of the plant. The temperature of this liquid is controlled by regulating the liquid proportions admitted in the respective flow streams.
Patent ES-440750-A1 (ES)
Title: Low calorie dessert
IPC: A23L9/20
Filed: 1975-09-05
Abstract: An edible cream of low calorie content, wherein an aqueous medium containing from 50 to 90% by weight of water and, based on dry materials, from 10 to 35% by weight of amylaceous materials, at least 5% by weight of proteins, at least 5% by weight of fats, of which at least 1% are emulsifying fats, and if desired sugar is homogenized under a pressure of at least 100 atmospheres, after which the homogenisate obtained is heated at a temperature in the range from 80 DEG C. to 130 DEG C. for a period which varies according to the temperature but which is not less than 10 minutes.
Patent ES-444643-A1 (ES)
Title: Bacterial culture medium
IPC: C12Q1/18
Filed: 1976-01-27
Abstract: A bacterial culture medium used in testing for the susceptibility of bacteria to anti-folate, anti-bacterial agents is substantially improved for this use by the incorporation therein of purified thymidine phosphorylase of bacterial origin.
Patent ES-450023-A1 (ES)
Title: Axial stop ring and its application and a method and device for its manufacture
IPC: F16C33/30
Filed: 1976-07-09
Abstract: The stop member has a shape of revolution and an L-shaped cross section. The re-entrant angle defined by the two branches of the L faces the axis of the member. A skirt portion of the member which corresponds to the branch of the L which is parallel to the axis of the member has corrugations. A flange of the member which is perpendicular to the axis of the member corresponds to the other branch of the L.
Patent ES-455858-A1 (ES)
Title: Device for recovering cleaning elements from a heat-exchanger stream
IPC: F28G1/12
Filed: 1977-02-11
Abstract: A device for recovering cleaning elements, such as form-rubber balls or other particles, from a heat-exchanger stream traversing a tube-bundle heat exchanger comprises a vertically oriented cylindrical housing or duct traversed axially by the main stream of heat-exchanger fluid and at least one separating sieve built into the housing for intercepting particles entrained in the stream and recovering them therefrom. The separating sieve is inclined to the axis of the housing and has, at least partially, an ellipsoidal boundary where it meets the inner wall of the housing. At the lower part of the sieve a collecting tube is provided, along the ellipsoidal boundary, and is formed with a laterally open longitudinally extending slit constituted a mouth through which the particles pass into this tube. A fitting at the low point of the tube conducts the collected particles from the collecting tube. The heat exchange stream flows in part tangentially into the collecting tube through the slit to induce the particles to pass cleanly from the sieve into this mouth.
Patent ES-459937-A1 (ES)
Title: Double select needle tufting machine
IPC: D05C15/34
Filed: 1977-06-20
Abstract: A double select needle tufting machine or the like utilizing a driving and selecting means comprising band-like members attached to each of said needles with each band-like member being selectively engageable with an oscillatory shaft by which each of the needles is driven when selected. Two-color carpets or bedspreads are produced by threading one series of needles with one color yarn and the other series of needles with a second color of yarn.
Patent ES-463887-A1 (ES)
Title: Bayonet connector for lamp cap - has metal O-brackets clamping supply wires and also retaining sprung contact pins
IPC: H01R33/46
Filed: 1977-11-04
Abstract: The bayonet connector, for a light bulb, has its spring - loaded contact pins (3) held in place in its insulating base (1) by angled metal brackets (7) that also serve to clamp the supply wires. Each bracket is C-shaped and has a round hole at one end through which the supply wire passes (through on opening (5) in the base). The C-bracket is held by the screw that clamps and contacts the supply wire.
Patent ES-464481-A1 (ES)
Title: Device for untightening and tightening nuts
IPC: B25B13/48
Filed: 1977-11-25
Abstract: The device comprises a ring gear mounted on the outer surface of the nut and a gear pinion in mesh with the crown gear. The pinion is rotatably mounted on a fixed pin and has a cavity for receiving a device for driving the pinion in rotation.
Patent ES-468781-A1 (ES)
Title: Safety apparatus for a nuclear reactor
IPC: G21C7/14
Filed: 1978-04-13
Abstract: Safety apparatus for a nuclear reactor comprising an absorbing element having a supporting head connected by a disconnectable linkage constituted by the armature of an electromagnet to the end of an axially movable vertical operating rod, said linkage being such that in the case of a disconnection the absorbing element slides by gravity in a passage bounded by an open container through the core of the reactor, wherein the operating rod is associated with a metal member having an expansion coefficient which is significantly higher than that of the armature of the electromagnet, whereby in the case of a temperature rise a separating force is exerted between the head of the absorbing element and the operating rod.
Patent ES-469631-A1 (ES)
Title: Pyrole derivative process for preparing same and composition containing same
IPC: A61K31/4025
Filed: 1978-05-09
Abstract: Compounds of the formula < IMAGE > and derivatives thereof, in which R1 is hydrogen or methyl, Ar is a phenyl, a substituted phenyl or a thienyl, where the substituted phenyl is substituted by one or two groups selected from fluorine, chlorine, bromine, methyl, methoxy or trifluoromethyl, and X is a CO or CHOH group. The said pyrrole derivatives have an anti-inflammatory activity.
Patent ES-472009-A1 (ES)
Title: Copper complexes of N-pyrazole, N-imidazole and N-triazole acetanilides, their preparation and their use as fungicides.
IPC: A01N43/50
Filed: 1978-07-26
Abstract: Copper complexes of N-pyrazole-, N-imidazole- and N-triazole-acetanilide derivatives of formula: < CHEM > wherein R1 and R2 represent independently of each other methyl, ethyl, methoxy, ethoxy or halogen, R3 represents hydrogen, C1-C3-alkyl, C1-C4-alkoxy or halogen, R4 represents hydrogen or methyl R5 represents < CHEM > R6 represents 1,2-pyrazole, 1,3-imidazole, 1,2,4-triazole (1) or 1,2,4-triazole (4) A represents the anion of an organic or inorganic acid and n stands for the number 1 or 2 p stands for a number from 1 to 12 inclusive, their preparation and use as fungicides.
Patent ES-472540-A1 (ES)
Title: Apparatus for welding an end plug in a nuclear fuel tube
Inventor: YEO DENIS
IPC: G21C3/10
Filed: 1978-08-11
Abstract: Apparatus for precisely positioning the seam on an end of a nuclear reactor fuel rod opposite from a welding electrode in a weld chamber. The circumferential seam is formed by abutting surfaces at the end plug-fuel tube interface, and it is important that the seam be located in an exact position relative to the welding electrode tip. This is accomplished by providing a stop member against which the fuel plug rests during the time an end plug is welded. The distances are chosen such that when the end plug is fully seated in the stop member, the electrode tip and seam will be located in optimum positions to effect the making of high quality welds. Open communication is established between the inside of the fuel rod and vacuum equipment which is used for evacuating the fuel rod of air or other gases during the welding operation through an axial passageway in the stop member. When evacuation is complete and the pressure drops to a predetermined low value, a vacuum switch responding to fuel rod pressure acts to close an electrical circuit which energizes the welding electrode. If the end plug is not properly seated in the step member, the desired vacuum cannot be drawn, the vacuum switch will not close, thus precluding initiation of the welding process.
Patent ES-473394-A1 (ES)
Title: Method of producing electrically insulating, highly flexible and/or solderable coatings
IPC: C09D175/06
Filed: 1978-09-15
Abstract: A method of producing electrically insulating highly flexible and/or solderable coatings on electrical conductors or fibre materials which comprises (A) coating on said conductor or fibre material with a solution comprising: (i) isocyanates masked with compounds having reactive hydrogen atoms in the molecule and selected from the group consisting of acid amides having 1 or 2 amide hydrogen atoms, hydroxylamine, reaction products of hydroxylamine with carbonyl compounds, imines having an imine hydrogen atom, and lactams with melting or sublimation points below 25 DEG C. (ii) polyester resins and modified polyester resin selected from the group consisting of imide-modified polyester resins, amide-modified polyester resins and mixtures thereof said polyester resins and modified polyester resins having a content of terminal hydroxyl groups of from 1 to 16% by weight and being derived from compounds selected from the group consisting of polyhydric alcohols, aliphatic carboxylic acids, polybasic carboxylic acids having carboxyl groups bonded to an aromatic ring, and amino group containing compounds and (iii) solvents having from 1 to 10 carbon atoms, a boiling point of at most 250 DEG C. and being selected from the group consisting of araliphatic ketones aliphatic ketones, araliphatic alcohols, aliphatic alcohols, ether oxygen containing araliphatic alcohols, ether oxygen-containing aliphatic alcohols, aliphatic keto-alcohols, araliphatic keto-alcohols, esterified aliphatic alcohols, and esterified araliphatic alcohols and (B) heating to a working temperature of above 140 DEG C., and solutions for use in this method.
Patent ES-480415-A1 (ES)
Title: Constant volume, continuous external combustion rotary engine with piston compressor and expander
IPC: F02G1/04
Filed: 1979-04-21
Abstract: Constant volume, continuous external combustion rotary engine which incorporates at least one radial piston compressor, at least one continuous-combustion chamber, at least one radial piston expander together with a means to supply fuel to the combustion chamber. A novel arrangement of compressor and expander manifolding controls admission and discharge to and from the compressor and expander sections. Power output is realized when opposed expander pistons equipped with roller bearings react directly on the internal cam lobe surfaces of a stationary housing causing the cylinder block to rotate and drive the compressor piston inwardly or outwardly as their roller followers engage their cam tracks. As a fresh charge of compressed air is delivered to the hydrocarbon fueled combustion chamber, an equal amount of combustion product under almost equal pressure is withdrawn by the expander. When combustion charging is completed, both compressor and expander are momentarily disconnected from the combustion chamber. The isolated combustion process continues, at constant volume, causing a pressure rise until the expander admission valves open again. Mechanical work is produced as the expander pistons are moved outwardly, initially under the almost constant pressure of the combustion chamber and then at a decreasing pressure as the expander pistons continue to expand the combustion product after the expander admission valves have closed. An exhaust discharge stroke commences as the expander piston after completing the expansion stroke, returns inwardly to the inner dead center position. Simultaneously a new charge of ambient air is induced by the compressor as the compressor piston moves outwardly to the outer dead center position, and the cycle repeats as the fresh charge is compressed for discharge to the combustor.
Patent ES-484532-A1 (ES)
Title: Method for matched die molding a fiber reinforced polyurethane foam molded product
IPC: B29C67/00
Filed: 1979-09-27
Abstract: A fiber reinforcement is positioned on the female part of a matched die, and a reactive foaming mixture of polyol and isocyanate is placed on the reinforcement, the male part of the die set being then closed on the female part so as to compress the reinforcement and holding the die parts together while the mixture's foaming reaction occurs. So that the reinforcement can comprise finer than usual individual fiber thicknesses and be compressed more than usual by closing of the die while still filling all the voids between the fibers of the reinforcement with the foam produced by the mixture's reaction, from 5 to 30% by weight of a neutral ester having a boiling temperature higher than the foaming reaction temperature of the mixture, is initially added to the mixture before it is placed on the reinforcement and prior to closing of the die. This results in the foaming penetrating the voids between the fibers throughout the reinforcement between the mold parts more completely than is possible without using the ester.
Patent ES-485084-A1 (ES)
Title: Adjustable apparatus for supporting a pipe, laid on a deep sea bed, at a depression in the sea bed
IPC: F16L1/12
Filed: 1979-10-09
Abstract: This invention relates to an adjustable apparatus for supporting a pipe, laid on a deep sea bed, at a depression in the sea bed. The apparatus according to the invention comprises an upper floating caisson provided with support legs and a lower support structure comprising guide tubes for said legs. The guide tubes are rigidly connected by cross members, which can be rotated from a rest position to a work position, in which they support the pipe.
Patent ES-8104995-A1 (ES)
Title: 2-Hydroxy-5-(1-hydroxy-2-piperazinylethyl)-benzoic acid derivatives
IPC: C07D295/155
Filed: 1980-04-17
Abstract: Derivatives of 2-hydroxy-5-(1-hydroxy-2-piperazinylethyl)benzoic acid are prepared which are useful for their blocking action on alpha and beta -adrenergic receptors. In addition, these compounds are useful as spasmolytic and antihypertensive agents.
Patent ES-8200778-A1 (ES)
Title: An arrangement for supervising faults when transmitting data between computers.
IPC: G06F11/10
Filed: 1980-05-14
Abstract: PCT No. PCT/SE80/00140 Sec. 371 Date Jan. 15, 1981 Sec. 102(e) Date Jan. 7, 1981 PCT Filed May 14, 1980 PCT Pub. No. WO80/02611 PCT Pub. Date Nov. 27, 1980.Arrangement in data transmission between a transmitting computer, sending signal words containing start-stop information, message words and address-control signal information, and a receiving computer, for providing separate supervision of faults on the transmission lines and of such errors which are caused by faults in the signal equipment pertaining to the computer of the transmitter side, intermediate stations or the computer on the receiver side. The arrangement includes means for generating and checking two check sums which are mutually supplementary, an inner check sum (S) for monitoring the hardware incorporated in computers and intermediate stations on a transmission path, and an outer check sum (YS) for monitoring the transmission lines. The inner check sum is formed by adding all the message words in a complete signal word and the outer check sum is formed by adding the address-control signal information, message words and the inner check sum.
Patent ES-8105119-A1 (ES)
Title: Solar cell generator, particularly in plate form
IPC: H01L31/048
Filed: 1980-07-29
Abstract: The invention relates to a solar cell generator in which the cells, which are electrically connected to one another, are combined to form one plate in a carrier. The cells are constructed with two ends and are located between two transparent plates held by the carrier so that light can be incident on both ends of the cells. Instead of one transparent plate, a reflecting plate or a reflecting store can also be provided which throws reflected light onto the cells. The efficiency of such a solar cell generator is improved in comparison with a solar cell generator having cells which are only light-receptive from one side.
Patent ES-8104269-A1 (ES)
Title: 3-Amino-1-benzoxepine derivatives and their salts, processes for their preparation and medicaments containing them.
IPC: C07D313/08
Filed: 1980-08-01
Abstract: Novel 3-amino-1-benzoxepine derivatives and methods for their production are disclosed. These derivatives correspond to the Formula I < IMAGE > I wherein: R1 and R2 independently of one another are hydrogen, C1-C5 alkyl, C1-C5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4-ethylenedioxy group, C2-C5 alkyl substituted with terminal hydroxy or methoxy or, C3-C4 alkenyl or one of R1 and R2 are hydrogen or a C1-C5 alkyl and the other is a C2-C5 alkyl substituted with a terminal NR7R8 R7 and R8 independently of one another are hydrogen or C1-C5 alkyl or R7 and R8 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or nitrogen, or R1 and R2 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or NR9 R9 is hydrogen, methyl, benzyl, or phenyl one of R3 and R4 is hydrogen and the other hydroxy, or R3 and R4 together are oxygen R5 and R6 independently of one another are hydrogen, halogen, C1-C4 alkyl, C1-C4 alkoxy or C1-C4 alkylthio or one of R5 and R6 is trifluoromethyl or nitro and the other is hydrogen the stereo isomers and the acid addition salts thereof. These compounds have a favorable effect upon the motility of the gastro-intestinal tract and, therefore, constitute the active ingredient of pharmaceutical compositions and methods for the treatment of motility disorders.
Patent ES-8104485-A1 (ES)
Title: An insulating frame assembly for a window or glazed door
IPC: E06B3/12
Filed: 1980-08-09
Abstract: A window or glazed door comprises a wing frame 1 surrounding a glass panel 3 and a main frame 2 each comprising aluminum box- sectioned or hollow members 4, 5 which project inwards of the room or the like beyond the panel 3, as at 4a and 5a, and are there overlaid by or enclosed by hollow or box-sectioned plastics members 6, 7 which carry seals 12, 13 sealing off a hollow space 14 between the wing and main frames 1, 2.
Patent ES-8200871-A1 (ES)
Title: Substituted 2-amino-3,4-dihydropyridine derivatives, their preparation and use as medicaments.
IPC: C07D409/04
Filed: 1980-12-10
Abstract: The invention relates to substituted 2-amino-3,4-dihydropyridine derivative compounds useful, for example as lipid absorption inhibitors. Also included in the invention are methods for the manufacture of said active compounds, compositions containing them and methods for the use of said compounds and compositions.
Patent ES-8201317-A1 (ES)
Title: Moving-iron instrument
IPC: G01R5/16
Filed: 1980-11-28
Abstract: A moving-iron and magnet electric measuring instrument in which the indicating needle 6 is secured to a blade 16 of soft magnetic material disposed near a permanent positioning magnet 7 and a coil 9 surrounds the blade and the permanent magnet. The needle is formed in one piece with its pivots 11, 12 so facilitating assembly. In one embodiment the magnet 7 is received in one recess 12 in the casing and the needle pivot bearings in the other, the two recesses being separated by a flexible tongue 19 which provides a support for one of the bearings 12. The bearing in the tongue may extend right through the tongue to bear against the magnet.
Patent ES-8204462-A1 (ES)
Title: Asbestos free gasket forming compositions
IPC: C04B16/06
Filed: 1981-01-28
Abstract: An asbestos-free gasket forming composition is disclosed. The composition is preferably produced by removing water from an aqueous furnish composition comprising phenolic fibers, aromatic polyamide fibers, an inorganic or cork filler, a synthetic rubber binder, and a water insoluble hydroxide produced from a soluble salt selected from the group consisting of aluminum salts, ferric salts and stannic salts, by reaction with a sufficient amount of an alkaline hydroxide to provide a furnish pH within the range of from about 6 to about 10, and preferably of from about 7 to 8.
Patent ES-8204642-A1 (ES)
Title: Weld joint for thermoplastic pipes.
IPC: F16L47/02
Filed: 1981-03-05
Abstract: A welded joint for plastic pipe is formed by apparatus including a sleeve (6) which is placed over the place where the pipes are joined and a heating mat (3) which is inserted between the sleeve and the pipes. The heating mat (3) and the sleeve (6) are provided with gear-tooth systems (4, 5, 114, 115) which engage each other in the assembled condition of the device. Consequently, the surfaces of the ends of the heating mat (3) and the sleeve (6) which are in contact are circumferentially extended, resulting in a satisfactory welded joint, even where large pipe tolerances are involved.
Patent ES-8306847-A1 (ES)
Title: Improvements in and relating to conduits.
IPC: F16L9/12
Filed: 1981-07-16
Abstract: The invention relates to a conduit comprising a tube of plastics material (11) and a barrier layer (14) therefore characterised in that the barrier layer is bonded to the plastics material at longitudinally spaced intervals along the tube. The specification describes a method of producing the conduit by advancing a tube of plastics material and barrier layer therefore, forming the barrier layer about the tube, sealing the overlapping edges of the barrier layer to enclose the tube and then bonding the barrier layer to the tube at said spaced intervals. The invention also describes apparatus for conducting the method of the invention in which a carriage advances with the tube to effect a bonding operation and at the end of the period of bonding the carriage is released from the tube to return to the datum positions as the tube is continually advanced through the apparatus.
Patent ES-8400758-A1 (ES)
Title: Heat-hardening elastomeric organopolysiloxane pastes.
IPC: C08L83/00
Filed: 1982-01-05
Abstract: Pasty organopolysiloxane compositions having a penetration of from 80 to 400 and which can be thermoset into elastomers having good mechanical properties, are comprised of an intimate admixture of (i) 100 parts by weight of a diorganopolysiloxane oil having a viscosity of from 500 to 300,000 mPaxs at 25 DEG C., (ii) 7 to 85 parts by weight of reinforcing silicas having a specific surface area of at least 50 m2/g, said reinforcing silicas comprising from 55 to 95% precipitated silica and 5 to 45% pyrogenic silica, (iii) 1 to 20 parts by weight of a structuring inhibitor, and (iv) 0.1 to 4 parts by weight of an organic peroxide cross-linking agent.
Patent ES-8305916-A1 (ES)
Title: High temperature insulation.
IPC: F27D1/00
Filed: 1982-04-01
Abstract: A method of forming a refractory insulation module (10) for providing insulation for the walls of a high temperature furnace, which comprises mounting a batt (14) of a ceramic fiber insulation material onto a support sheet (12) by introducing a plurality of pairs of holding tabs (16.1 and 16.2) which extend from the support sheet (12), into the batt (14), and displacing the tabs (16.1 and 16.2) of each pair towards each other to clamp the material of the batt (14) between them and thereby secure the batt (14) to the support sheet (12).