baber/WOPTO huggingface dataset:
Patent ES-343065-A1 (ES)
Title: Germicidal Compositions
IPC: A01N59/12
Filed: 1967-07-14
Abstract: A composition finding application as a sanitizing agent for industrial use comprises iodine and an ampholytic surface active agent of fomula in which R is H or C 1 to C 8 alkyl group, R1 is a C 1 to C 5 hydrocarbon chain (which may be unsaturated) or an aralkyl or cycloalkyl group containing such a hydrocarbon chain and n is from 1 to 5. Typical ampholytic surface active agents are N-coco alkyl derivatives of amino butyric acid and N-coco # amino propionic acid. Optional ingredients are anionic, cationic and non-ionic. surface active agents (solubilizers), isopropyl alcohol (solubilizer), water and phosphoric or citric acid (to adjust pH). The compositions may be used as udder-washes, antiseptics or general disinfectants.
Patent ES-366731-A1 (ES)
Title: Method of effecting relative axial movement between a hub and a shaft
IPC: F16D1/091
Filed: 1969-05-03
Abstract: A hub 13 is moved relative to a shaft 10 by supplying pressure liquid to an annular piston 18 positioned in a ring 15 which abuts an axially fixed, detachable member 25. The force fit between a ship's propeller hub 13 and the shaft 10 is broken by first removing screws (30), (Fig. 1, not shown), repositioning the ring 15 to the position shown in Fig. 3 and introducing pressure liquid to a tyre 19 to cause the piston 18 to move a plate 32 and the connected hub 13 to the right.
Patent ES-369801-A1 (ES)
Title: Electrodeposition of nickel
IPC: C25D3/14
Filed: 1969-07-23
Abstract: Bright Ni metal or alloy is electro-deposited from an aqueous Ni electro-plating bath containing (a) a water-soluble acetylenic compound as a first primary brightener, e.g. 0À002-0À5 g/l (b) a secondary brightener, e.g. 1-80 g/l and (c) as a second co-operating primary brightener, e.g. 0À0005-0À05 g/l, either a heterocyclic compound containing at least one S atom and having at least two N atoms in an otherwise carbocyclic structure wherein at least one N atom bears at least one cyanoethyl group or a compound having the formula Y-CHX-CH 2 -S-CH 2 CH 2 CN wherein X is H, -NH 2 , or -NH-CH 2 CH 2 CN, and Y is -CN or -COOH. Examples of compound (c) are mono-, di- or tri-cyanoethylated 2-thiohydantoin, mono- or di-cyanoethylated cysteine, dicyanoethylated ethylene thiourea, and #, #1 -thiodipropionitrile alkali metal (e.g. Na, K, Li), alkaline earth metal (e.g. Ca, Mg) or ammonium salts thereof may be used. Many [alpha]-substituted acetylenic compounds (a) are specified, the preferred being 2-butyne-1, 4-diol 1, 4-di-(#-hydroxyethoxy)-2-butyne 3-methyl-1-butyne-3-ol and phenyl-propiolamide. Secondary brighteners (b) may, include aromatic sulphonates, sulphonamides and/or sulphimides, e.g. saccharin (Na salt). Auxiliary secondary brighteners may be also included, such as olefinic or acetylenic aliphatic or aromatic sulphonates, e.g. Na 3-chloro-2-butene sulphonate, Na 2-propene-1-sulphonate or Na 1-phenylethene-2- sulphonate. Anti-pitting agents such as Na lauryl sulphate and Na di-N-hexylsulphosuccinate may be added. A Watts-, high chloride-, sulphamate- or fluoborate-type bath may be used with agitation e.g. mechanical, air or solution circulation. The cathode C.D. may be 1-10 amp/sq. dm. For Ni alloy plating, Co and/or Fe may be electrodeposited with the Ni e.g. a 50% Co-Ni deposit is plated from a bath containing NiSO 4 , CoSO 4 , NiCl 2 and H 3 BO 3 . The basis metal may be Cu or its alloys (e.g. brass), Fe, steel, Zn or its alloys including Zn-base die castings, and may bear a plate of Cu and semi-bright Ni.
Patent ES-370621-A1 (ES)
Title: Supercharged steam generators
IPC: F01D19/00
Filed: 1969-08-19
Abstract: A steam generator has a compressor for pressurising the combustion chamber of the steam generator, there being a gas turbine for driving the compressor and driven by combustion gases from the combustion chamber, the steam generator and the gas turbine being so designed that the output of the gas turbine is insufficient for driving the compressor, there being also a steam turbine for driving the compressor and arranged to be driven by steam from the steam generator. The plant shown comprises a steam generator 6, the combustion chamber of which is pressurised by a compressor 40 which is driven in part by gas turbine 41 supplied with combustion gases from the combustion chamber through line 43, and in part by steam turbine 16 supplied with steam through line 14 under control of valve 15. Steam from steam generator 6 passes through line 8 to HP turbine 9 then in part through line 14 to the steam turbine 16, and in part through reheater 12 to LP turbine 13, steam discharging from turbine 13 to condenser 20, the condensate being passed by pump 21, pre-heater 22, valve 24 and pressure boosting pump 26 to de-aerator 2 and feed water tank 1. Feed water passes from the tank 1 by way of feed pump 4 and line 5 to the steam generator 6. Steam may pass from the feed tank 1 through line 27 to the condehsate heater 22 and through safety valve 29 to condenser 20. Steam discharging from the auxiliary steam turbine 16 passes through line 17 to the feed water tank 1 water may be injected into the line 17 as indicated at 10. An auxiliary steam generator 32 is provided, steam from which may pass through line 30 to drive the auxiliary turbine 16 at starting-up of the plant. Steam from the steam generator 32 may be circulated through line 35 under control of valve 36 to the feed water tank 1 at starting. Supply of steam to the auxiliary turbine 16 is controlled by valves 15 and 31 which are controlled by unit 52 in dependence on combustion chamber pressure sensed by device 51 and pre-set pressure set at device 50.
Patent ES-370787-A1 (ES)
Title: Fluid actuator
IPC: F16D25/10
Filed: 1969-08-23
Abstract: In an hydraulically-applied multi-plate friction clutch, or brake, inadvertent application of the clutch due to the effect of centrifugal force acting on the residual fluid in the clutch apply chamber 72 is prevented by an opposing force due to centrifugal force acting on lubrication fluid in a balance chamber 85 on the opposite side of the apply piston 33. The chamber 85 also houses return springs 86. As shown, a pair of friction clutches 50, 51 connect an input shaft 12 to respective shafts 13, 14, apply pressure in clutch 50 being relieved, on clutch disengagement, by a conventional centrifugal ball valve 60. The clutch plates may be flat or dished to assist separation. The apply chamber 72 is charged from a passage 61 in the driving housing 20 and the chamber 85 by lubrication fluid from the annular space between the shafts 13 and 14, and radial bores 90, 91 in the shaft 14 and housing 20 respectively.
Patent ES-378289-A1 (ES)
Title: Improvements in or relating to concrete beams incorporating stirrup reinforcements
IPC: E04C5/16
Filed: 1970-04-06
Abstract: A beam is reinforced by a lower stirrup cage 2 and an upper stirrup cage 3, each of which is bent from a plane mat strip, the cages being arranged so that the respective limbs overlap. Each stirrup cage is provided at the free ends of its limbs with continuous longitudinal rods 4, 5, and additional reinforcing rods e.g. rods 6 may also be provided. If the cages are of equal width they may be arranged only partly within each other (Fig. 3). In the embodiments of Figs. 4-8 the limbs of the respective stirrup cages lie in the same vertical plane and the longitudinal rods are provided on the inside or outside of the cages.
Patent ES-391962-A1 (ES)
Title: Single-phase motor with auxiliary coils selectively short-circuited by a solid state switch element
IPC: H02K17/10
Filed: 1971-06-05
Abstract: A single-phase, asynchronous motor of the split-pole type is provided with wound shading coils which are temporarily short-circuited during starting operation by a controlled solid-state switching element, to which is applied a triggering signal derived from the current flowing through the stator winding.
Patent ES-411961-A1 (ES)
Title: Bisazomethine pigment and process for its manufacture
IPC: C07F15/04
Filed: 1973-02-23
Abstract: A compound having the formula:
Patent ES-416117-A1 (ES)
Title: Nickel stabilizers for synthetic polymers
IPC: C08L7/00
Filed: 1973-06-20
Abstract: A new composition of nickel salts of hydroxybenzoic acids and alcohols are used as stabilizers of polymers.
Patent ES-416418-A1 (ES)
Title: Shaft seals
IPC: F16J15/32
Filed: 1973-06-28
Abstract: In a rotary shaft lip seal comprising a moulded ring of elastomeric material with positive action ridges moulded on the air side, moulded face is concave so as to meet the sealing edge at a sharply defined angle and the positive action ridges preferably have the shape each of a triangle or rhomboid with a point meeting the sealing edge and ends merging into the concave moulded face.
Patent ES-428660-A1 (ES)
Title: Rotary kiln
IPC: F27B7/40
Filed: 1974-07-26
Abstract: Apparatus and method is disclosed for joining a cooler tube to a rotary kiln. The cooler tube is connected in communicating relationship to an outlet of the kiln by means of a junction piece comprising two shell sections, one of which has inner and outer telescoping elements.
Patent ES-431175-A1 (ES)
Title: Process for preparing cyclicdicarboximido-substituted phosphonothioates
IPC: C07B61/00
Filed: 1974-10-16
Abstract: Cyclicdicarboximido-substituted phosphonothioates corresponding to the formula S PARALLEL R-P-(loweralkoxy)2 WHEREIN R represents phthalimido, monomethyl substituted phthalimido, 4-cyclohexene-1,2-dicarboximido or monomethyl substituted 4-cyclohexene-1,2,-dicarboximido are prepared by a method which comprises reacting an appropriate O,O-diloweralkyl phosphorochloridothioate with an appropriate N-alkali metal cyclicdicarboximide reactant in the presence of a catalytic amount of a 1-(loweralkyl)imidazole and an inert tertiary alcohol as a reaction medium.
Patent ES-434709-A1 (ES)
Title: Cleaning unit for internal mechanical cleaning of containers such as moulds
IPC: B22C23/02
Filed: 1975-02-07
Abstract: Cleaning the inside of a receptacle such as a chill mould by brushing the inside of the mold is effected by moving one or more brushes up and down within the mold. Each brush is generally disc-shaped and the periphery is shaped in conformity with the shape of the mold. The brushes are so arranged that the bristles thereon can be moved into and out of brushing engagement with the inside of the mold.
Patent ES-437763-A1 (ES)
Title: Device for driving or energizing a display device
IPC: H01L29/00
Filed: 1975-05-17
Abstract: A device for driving or energizing a display device in which an input signal varying stepwise or continuously in amplitude is converted into one or more output signals supplied to the display device by means of a semiconductor surface layer which can be controlled with a common gate electrode and preferably with an inversion layer which can be controlled in lateral extent.
Patent ES-444904-A1 (ES)
Title: Incorporated cascade cooling cycle for liquefying a gas by regasifying liquefied natural gas
IPC: F17C9/04
Filed: 1976-02-04
Abstract: The present invention relates to a cooling cycle which enables a gas to be liquefied as the result of the regasification of liquefied natural gas.
Patent ES-447047-A1 (ES)
Title: Method and apparatus for controlling the injection of flux into a steelmaking vessel as a function of pressure differential
IPC: C21C5/30
Filed: 1976-04-14
Abstract: This invention is directed to a method and apparatus for controlling the injection of flux into a steelmaking vessel as a function of the differential pressure between the flux containing tank and the main conduit which supplies oxygen to the tuyeres of the steelmaking vessel in the Q-BOP process. A branch conduit diverts a portion of the oxygen stream from the main conduit and flux from a pressurized flux-containing tank is injected into this secondary stream which secondary stream is then recombined with the main stream. The apparatus measures the pressure differential between the main conduit and the flux tank and also compares the actual flux injection rate with a preset reference rate a voltage signal representing the measured pressure differential and one representing the comparison between the actual and reference rates are compared with each other to provide a signal for controlling oxygen supplied to and vented from the pressure tank to vary the differential pressure between the primary conduit and the tank and thereby control the rate of flux injection into the secondary conduit as a function of this pressure differential.
Patent ES-451243-A1 (ES)
Title: Method of and device for packaging blocks of foamed synthetic material
IPC: B65B63/02
Filed: 1976-09-03
Abstract: A method of and a device for packaging blocks of foamed synthetic material in which a pair of parallel plates are mounted on a frame and are movable toward and away from each other for compressing blocks of resilient material therebetween. The machine may include blocking members for holding the articles in compressed condition and is adapted for receiving a package in which the articles can be compressed and which is provided with a releasable closure element at one end.
Patent ES-454338-A1 (ES)
Title: Piston for an internal combustion engine
IPC: F02F3/26
Filed: 1976-12-17
Abstract: A piston for an internal combustion engine, said piston having a combustion chamber formed in its head, the combustion chamber having an inlet orifice in the top surface of the head, a flat bottom wall, and a side wall which includes a plurality of concave recesses which intersect to define cusps directed towards a central zone of the combustion chamber, said cusps including concavely curved portions which extend upwardly from the flat bottom wall and inclined portions which extend between the curved portions and the top surface of the head along the surface of an imaginary cone having its apex above said top surface.
Patent ES-467242-A1 (ES)
Title: Torsion-damping assemblies with two-part hubs e.g. for friction clutches
IPC: F16F15/129
Filed: 1978-02-23
Abstract: A torsion damping assembly for a friction clutch is disclosed. The assembly comprises two coaxial members and circumferentially disposed springs interposed therebetween. One of the members comprises two hub parts each of which has a radially extending elemental web having openings or cutouts for the springs which bear along opposed edges thereof. The elemental webs are parallel to each other and formed in one piece with their respective hub parts. The other member comprises, for example, two annular plate members which are fixed to each other by a weld or a rivets and have recesses cooperable with the cutouts or openings in the element webs for accommodating the springs. The hub parts may be fixed for rotation with each other by suitable means. When used for a friction clutch a friction plate is fixed to one or both of the annular plate members. The webs may axially enclose the annular plate members on the annular plate members may axially enclose the webs.
Patent ES-473334-A1 (ES)
Title: Elevator conveyor.
IPC: B65G15/04
Filed: 1978-09-14
Abstract: 1. Conveyor-elevator comprising a band (1) passing over at least one pair of end pulleys (4, 5) and to which are attached rollers (2, 2') rolling on at least one pair of rails (3) which each comprise an inclined portion (B) between two essentially horizontal portions (A, C), characterised by the fact that each rail is widened between the horizontal lower portion (A) and the inclined portion (B) and is narrowed between the inclined portion (B) and the horizontal upper portion C, that each horizontal portion comprises a tilting switch of essentially triangular shape the point of which determines an end of each horizontal portion and adapted to pivot on a horizontal axis during the passage of the rollers, in order that the rollers in motion pass alternatively above and below the rail (3), and that the band (1) is coupled to at least one pair of chains (10) attached to round bars (11) in even number, carrying the rolls at their end, one bar out of two being enclosed in a tube (12) fixed to the band.
Patent ES-473819-A1 (ES)
Title: Method for improving the properties of natural products composed mainly of calcium carbonate
IPC: A44C11/00
Filed: 1978-09-29
Abstract: Pearls, corals, shells and the like are composed mainly of calcium carbonate and, therefore, they have the disadvantages that they are weak mechanically and have poor resistance to salt. In the case of using those natural products as decorative accessories such as jewelry, it is possible to prepare accessories which are less likely to crack and are more resistant to perspiration while keeping the original luster characteristic of the natural products by coating the surfaces of those accessories with fluorides in order to improve the hardness of the surfaces, and then subjecting them to further treatment with silicon compounds and non-ionic surface active agents to improve the resistance of the surfaces against acids, alkalis and salts.
Patent ES-477553-A1 (ES)
Title: Insulator rings
IPC: H01H50/14
Filed: 1979-02-08
Abstract: An insulator ring 2 to prevent the short circuiting of the conductors attached to an electromagnetic contactor with the cylindrical body 3 thereof comprises a recess to accommodate an end of said body and notched lugs 8 to accommodate tags on the ends of said conductors which hold the ring on said end, the ring ensuring the tags do not contact the body.
Patent ES-477869-A1 (ES)
Title: Apparatus for Effecting Electrical Connections to Movable Equipment from a Stationary Source
IPC: B66C13/12
Filed: 1979-02-20
Abstract: A self-propelled loading device 1 for use in a storage depot including a plurality of piles of bulk material has a chassis which can be rotated through 90 DEG to enable the device to travel either on longitudinal tracks 3 disposed alongside the piles or on a cross track 4. The device carries a drum 6 on which is coiled a power supply cable 5. During cross travel the device is coupled to a carriage 9 which runs on the cross track 4 and carries a cable drum 12, the cable 10 on which is connected between the cable 5 on the device and a fixed point 14.
Patent ES-8200197-A1 (ES)
Title: Basic integrated transistor logic circuit and logic circuit using such a basic circuit.
IPC: H03K19/091
Filed: 1979-03-27
Abstract: Disclosed is an integrated transistor logic circuit (ITL) comprising complementary bipolar transistors. A PNP transistor injects current into the base of an NPN transistor when this current is not steered away. The base of the PNP transistor and the emitter of the NPN transistor are connected in common to a fixed source of potential. The collector of the NPN transistor is formed in common with the collector regions of one or more output transistors while the base region of the NPN transistor is formed in common with the base regions of the output transistors. The one or more output transistors are operated in the inverted mode providing an output signal at their respective emitter regions.
Patent ES-479235-A1 (ES)
Title: Electric delay device.
IPC: G04F1/00
Filed: 1979-04-03
Abstract: Separate electrical timing and load activation devices are provided for each of plural electrical loads and each device is connected to receive reference timing signals from a central unit. Each of the separate timing and load activation devices measures a reference time interval accurately defined by the reference timing signals and subsequently activates its associated electrical load after a respectively corresponding predetermined time delay which is determined as a function of the locally measured reference time interval.
Patent ES-480321-A1 (ES)
Title: Method of operating a vapour generating system.
IPC: F22B1/16
Filed: 1979-05-07
Abstract: In a method of operating a vapour generating system including a once-through vapour generator (10), wet vapour is generated in the upper portion of the load range and superheated vapour is generated in the lower portion of the load range. Generated vapour is passed through a moisture separator (11) external to and remote from the vapour generator (10). Superheated vapour is desuperheated by liquid injection via a spray device (13) as it passes via a pipe line (46) from the vapour generator (10) to the moisture separator (11).
Patent ES-480647-A1 (ES)
Title: Mechanism and method for extracting tubes.
IPC: B25B27/02
Filed: 1979-05-17
Abstract: A tube extracting method and such a mechanism comprising an elongated frame (4, 6), a passageway (16), a sleeve (20) slidably supported by the frame (4, 6) for longitudinal movement in a first direction toward a front opening (12) and in a second direction away from the opening, an expandable jaw (30) and a mandrel (41) expanding the jaw when moved in the first direction. Hydraulic cylinders (40, 50) are provided for moving the mandrel (41) and pulling the frame (4, 6).
Patent ES-481059-A1 (ES)
Title: A propynyloxymethyl derivative, its preparation, a pesticide containing this compound or an analogous compound, and the use of both compounds as pesticides.
IPC: C07C43/166
Filed: 1979-05-30
Abstract: Compounds represented by the formula HC 3BOND C-H2C-O-H2C-X-CH2-O-CH2-C 3BOND CH wherein X is phenylene or cyclohexylene as well as pesticidal compositions containing these compounds as the active ingredient, and methods for their use, are disclosed.
Patent ES-8102824-A1 (ES)
Title: Spinning top hockey-type game
IPC: A63F7/06
Filed: 1980-02-14
Abstract: A game having a playing surface for receiving a spinning top propelled onto the surface by a top spinning mechanism at the general midpoint of the playing surface. First and second oppositely disposed siderails are provided with the edges thereof a predetermined height above the playing surface for impacting with the top, the edges being angularly inclined outwardly from the midpoint toward opposite ends of the playing surface. First and second barrier members are provided at opposite ends of the playing surface with each of the barrier members having at least one opening for passage therethrough of the spinning top. A blocker member is slidably mounted on each barrier member for manual operation by opposing players for protecting against passage of the top through the opening with each barrier member having a tongue portion extending toward the playing surface with the tongue portion being configured for redirecting the top, upon impact therewith, back onto the playing surface.
Patent ES-489204-A1 (ES)
Title: Element for implantation in body tissue, particularly bone tissue
IPC: A61L27/00
Filed: 1980-03-05
Abstract: In an element for implantation in body tissue, particularly bone tissue, consisting of a biologically flawless material with a micro-pitted surface, the pores in the surface have a diameter many times smaller than has been previously known in order to permit the occurrence of such a tight and extensive boundary zone around the implanted element that this achieves reinforced and inextricable anchoring in the tissue. The pore diameter may be as little as about 10 nm and as large as a few multiples of the normal diameter of the cells in the tissue, preferably no larger than the cell diameter, i.e. about 1000 nm. Optimal results are obtained with pore diameters equal to or smaller than about 300 nm and a finely pored rutile layer has been found to give a particularly strong and durable joint with the growing tissue. Preferably at least one deposit of an agent facilitating and/or accelerating the growing-together process is arranged on or in the element. The element may be shaped with grooves, corrugations, channels etc. and be provided with an opening for tissue to grow through. The element is extremely suitable as anchoring device for a prosthesis or partial prosthesis and may be made integral therewith.