baber/WOPTO huggingface dataset:
Patent ES-441439-A1 (ES)
Title: 4-piperidylureas
IPC: C07D295/20
Filed: 1975-10-02
Abstract: Novel 1-[N-(p-fluorobenzoylpropyl)-4-piperidyl]ureas of the formula I below, in which R is a hydrogen atom, an acetyl group, an alkyl group with 1 to 3 carbon atoms or the phenyl group, are prepared by reacting a correspondingly substituted N-(4-piperidyl)-2-imidazolidinone with a p-fluorobutyrophenone which has in the omega position a group which can be eliminated under the reaction conditions. The products of the process can be converted into their physiologically tolerated acid addition salts. It is additionally possible for resulting compounds of the formula I in which R is hydrogen to be acetylated by reaction with acetyl chloride or acetic anhydride. The novel compounds show the typical range of effects of the neuroleptics and can therefore be employed as CNS-depressant agents, sedatives and tranquillizers.
Patent ES-443798-A1 (ES)
Title: Method of preparing {62 -chloroethyltrichlorosilane
IPC: B01J27/00
Filed: 1975-12-23
Abstract: An improved process for the hydrochlorination of vinyltrichlorosilane to prepare beta -chloroethyltrichlorosilane, which hydrochlorination is carried out by reacting the vinyltrichlorosilane with HCl in the presence of a Lewis catalyst, the improvement lying in carrying out the reaction at a temperature between 30 DEG and 65 DEG C, preferably at normal pressure.
Patent ES-447612-A1 (ES)
Title: Thermostatic regulating means for an air-conditioning plant
IPC: F24F11/76
Filed: 1976-05-05
Abstract: The invention relates to a thermostatic regulator assembly which has the dual function of controlling both the heating and air conditioning equipment of a building. The assembly basically incorporates a first valve unit for controlling the flow of a heating fluid such as steam or hot water and a second valve unit for controlling the flow of air which in turn can control the regulator of a damper system of ducts which supply cooled air for air conditioning. The first valve unit is operative when it is open and the second valve unit is operative when it is closed. Thermostatic motor means operate the first and second valve units sequentially so that they are sequentially effective for first and second temperature ranges which correspond to heating and cooling condition requirements. The second valve unit may have a valve seat in the form of a nozzle and a closure member in the form of a baffle plate.
Patent ES-450834-A1 (ES)
Title: Polyolefin graft copolymers
IPC: C10M143/12
Filed: 1976-07-30
Abstract: Graft copolymers wherein the backbone polymer is a rubbery, oil soluble ethylene-propylene copolymer or ethylene-propylene diene modified terpolymer and the graft monomer is a C-vinylpyridine or N-vinylpyrrolidone impart dispersant properties to hydrocarbon fuels and combined viscosity index improvement and dispersant properties to lubricating oils for internal combustion engines. The graft copolymers are prepared by intimate admixture of backbone polymer, graft monomer and free radical initiator at a temperature below initiation temperature, followed by a temperature increase to or above initiation temperature, thus providing a product containing little or no byproduct.
Patent ES-456577-A1 (ES)
Title: Water-soluble phenol/formaldehyde condensation products
IPC: C09K23/52
Filed: 1977-03-07
Abstract: Water-soluble condensation products which are obtained by reacting mononuclear phenol/formaldehyde/bisulphite condensation products with formaldehyde and, if appropriate, notrogen-containing compounds of a type which can react with at least 2 equivalents of formaldehyde, can be used as dispersing agents.
Patent ES-458059-A1 (ES)
Title: Implements
IPC: B25F1/02
Filed: 1977-04-21
Abstract: A set of garden or household implements comprises various different garden tool and/or household implement heads and at least one handle which can be selectively attached to any of the heads by means of a quick-connect coupling. The coupling comprises a coupling sleeve on the handle and a coupling pin on each head. The pin and the sleeve are so configured that the pin cannot turn or tilt in the sleeve. Abutments on the pin and the sleeve limit the extent to which the pin can be pushed in. Removal of the head from the handle is prevented by a releasable locking member, which is provided on the sleeve and co-operates with the pin. The locking member can comprise a transverse screw or a sneck which engages in a peripheral groove in the pin or a transverse latch which can engage in a transverse bore in the coupling pin.
Patent ES-461048-A1 (ES)
Title: Valve for regulating the flow of hot fluids
IPC: F16K49/00
Filed: 1977-07-27
Abstract: A ball valve for controlling the flow of hot fluids in nuclear reactor plants has a tubular body for a spherical valving element which is flanked by two axially movable seats and is turnable between open and closed positions. Discrete bellows are provided to move the seats away from the valving element before the latter is set in motion and to urge the seats against the valving element when the latter assumes and dwells in the newly selected position. The body and the valving element define a main cooling chamber which accommodates the seats and receives pressurized coolant. Such coolant flows into the fluid-conveying passage of the body by way of a clearance between cylindrical heat-insulating layers at both sides of the valving element and the periphery of the valving element. Additional cooling chambers which are provided between the bellows and the insulating layers communicate with the clearance via gaps between the seats and the respective insulating layers. The valving element is cooled from within and admits coolant into channels machined into those surfaces of the seats which are movable into engagement with the valving element. The latter admits coolant into the channels via ports which create turbulence when the seats are retracted.
Patent ES-462886-A1 (ES)
Title: Heating and air conditioning system with storage vessel - utilises constant temp. heat storage using latent heat of fusion
IPC: F25B30/02
Filed: 1977-10-04
Abstract: The system is used esp. for heating or air conditioning of rooms, and for generating hot water and for drying purposes, in industry or agriculture. Thermal losses in the systems are prevented by storage of heat at low temperatures and heat can be stored for long periods. Latent heat of fusion is used for making the storage units smaller. The system has primary circuit for heat exchange between the environment and the primary heat transfer fluid. A storage vessel is held on practically constant temperature pref. between five and twenty degrees due to the latent heat of fusion of heat storing material. A heat pump with compressor condenser and evaporator form a cycle with readily liquefied working fluid. The evaporator and condenser, are thermally connected with the primary cycle, storage vessel and the consumer cycle.
Patent ES-466385-A1 (ES)
Title: Process of preparing a serum protein composition for intravenous application
IPC: C07K16/06
Filed: 1978-01-26
Abstract: A process of preparing a serum protein composition for intravenous application or administration, in which process, starting from a human blood protein solution, a stabilized, universally applicable preparation or composition is prepared which contains dissolved in an aqueous isotonic solution, such proteins in which the ratio of globulins and albumins corresponds substantially to that of the native blood serum, in the following steps: (a) fractionation of human blood plasma upon removal of coagulation factors according to a process known per se recovering thereby precipitates and supernatants of different fractionation steps, (b) mixing and resolving of precipitates of different fractionation steps, preferably the COHN-fractions IV, III-1 and III-2), in which blood proteins, especially albumin and globulins, are preserved in a native form, said precipitates mixed and resolved in a chemically and physiologically adapted solvent, said solvent eventually containing also supernatants of the fractionation steps, (c) adjustment of the mixture to a content of 50-70% albumin and 30-50% globulin, related to the entire protein content, (d) stabilizing, purification and drawing off the preparation in a suitable manner.
Patent ES-469254-A1 (ES)
Title: Method for continuous casting
IPC: B22D11/041
Filed: 1978-04-04
Abstract: A method of continuous casting of metals, especially steel, wherein the steel is cast into a continuous casting mold having at least two taper stages or regions which are successively arranged in the direction of travel of the cast strand. In order to accommodate the shrinkage behavior of the forming strand to different casting parameters the bath level in the continuous casting mold is altered within a number of such taper stages or regions.
Patent ES-469838-A1 (ES)
Title: Detectors of parameters adapted to act on the force of attraction between an electret and an electrode
IPC: G01R5/28
Filed: 1978-05-02
Abstract: The device is able to detect the exceeding of a given threshold by a parameter, other than an electric voltage, capable of affecting the electrostatic force of attraction exerted between a charged electret and one, of two electrodes between which said electret is placed, said parameter being for instance an ionizing radiation. The two electrodes are at the same electric potential and the device also comprises return means for urging the first electrode and the electret permanently apart, and means for using the relative displacement of said elements, when it occurs, for desired detection purposes.
Patent ES-470477-A1 (ES)
Title: Freezer lock assembly with key ejecting mechanism
IPC: E05B17/00
Filed: 1978-06-02
Abstract: A lock having a low co-efficient of thermal conductivity for use with appliances having a large thermal differential between their interior and exterior. The lock includes a self-mounting body having an axial bore therethrough, a rotatable latch carrying a plug located in said bore and a constantly axially spring-urged key ejector means which carries locking means cooperating with complementary means in said body.
Patent ES-471429-A1 (ES)
Title: Bandage Fabric
IPC: D03D15/56
Filed: 1978-07-04
Abstract: The specification describes a bandage fabric which is highly elastic in the warp and/or weft direction and readily tearable in the weft and/or warp direction. The fabric is described as having metal oxides and/or metal salts incorporated into it and as having weft threads of cotton, staple fibre or cotton/staple fibre and polyurethane and/or rubber and weft and/or warp threads of cotton, staple fibre or the like. The weft and warp threads forming the fabric and may be twisted, and the particular twist given to the weft threads may differ from that given to the warp threads.
Patent ES-474480-A1 (ES)
Title: Process and apparatus for the continuous production of elongate light conductors
IPC: C03B19/01
Filed: 1978-10-24
Abstract: An elongate light conductor of circular or other cross-section is continuously produced by depositing, in a vacuum chamber, a powdered glassy (i.e. vitreous or vitrifiable) material upon the upper end of a descending rod of like material while training a stream of doping ions upon the same end. Vitrification may be assisted by an electron beam, also trained upon the powder-receiving rod end, and/or by thermal treatment of the rod leaving the vacuum chamber. The lower end of the rod is softened in a furnace from which a vitreous strand of reduced cross-section is continuously drawn through an orifice and wound upon a mandrel.
Patent ES-479653-A1 (ES)
Title: Method and apparatus for cleansing and disinfecting a flushing toilet.
IPC: E03D11/00
Filed: 1979-04-17
Abstract: Method and apparatus for cleansing and disinfecting a flushing toilet comprising a toilet tank and a toilet bowl by treating the water discharged from the toilet tank each time the toilet is flushed. First and second passive dispensing apparatus for immersion in the toilet tank water are provided to carry out the cleansing and disinfecting method. The first passive dispensing apparatus contains a solid, water soluble, surfactant containing cake for exposure to a quantity of water to form an aqueous surfactant containing solution within the first dispensing apparatus. The second passive dispensing apparatus contains a solid, water soluble, disinfectant containing cake for exposure to a second quantity of water to form an aqueous, disinfectant containing solution within the second dispensing apparatus. Each dispensing apparatus isolates both the cake and the aqueous solution made therefrom from the water surrounding the dispensing apparatus intermediate flush cycles of the toilet and discharges a predetermined quantity of aqueous solution into the toilet tank when the toilet is flushed. The first dispensing apparatus is so constructed that the aqueous surfactant containing solution discharged therefrom is of substantially constant strength, while the second dispensing apparatus is so constructed that the aqueous disinfectant containing solution discharged therefrom is substantially free of undissolved solids. The isolation provided by each dispensing apparatus permits co-dispensing surfactant containing and disinfectant containing aqueous solutions which chemically react with one another upon contact to provide effective cleansing and disinfecting of the toilet.
Patent ES-479980-A1 (ES)
Title: Slide fastener
IPC: A44B19/12
Filed: 1979-04-26
Abstract: PURPOSE: To make it possible to utilize double picking in producing both of a supporting band and an intermeshing element array by weaving the double weft of basic weft and the double weft of monofilaments into respective warp pockets by warp, and guiding the warp by constituting a repetitive unit of high-middle-low-middle in the projection diagram on the plane of a slide fastener at this time. CONSTITUTION: The double weft 8 of the supporting band and the double weft 17 of the monofilaments of the intermeshing element array 2 are respectively housed in the separate warp pockets 13, 14 and the warp pocket overlap on each other substantially perpendicularly to the plane of the slide fastener and, therefore, the warp is guided in order of the high-middle-low-middle. The 'high' signifies that the warp 4 exists on the double weft 17 of the monofilaments the 'middle' signifies that the warp 4 exists between the double weft 17 of the monofilaments and the double weft 8 for the supporting band corresponding thereto and the 'low' signifies that the warp 4 passes the lower side of the double weft 8 for the supporting band.
Patent ES-481318-A1 (ES)
Title: Device for measuring vibration amplitude
IPC: G01M99/00
Filed: 1979-06-06
Abstract: A device is provided for measuring the amplitude of vibration of a vibratory element. The vibratory element or reed has a vane attached to it extending between opposed fiber optics light guides. The vane has a mask portion which has slits forming alternating light-transmitting elements and opaque elements uniformly spaced in the direction of movement of the vane and lying in the path of light between the light guides. One of the light guides has a stationary mask with at least one slit corresponding in size and orientation to those of the vane. When light is transmitted from one of the light guides to the other while the vibratory member is vibrating, the light must pass through the slits of the masks and is alternately transmitted and cut off. By counting the number of minimum light transmissions, therefore, the amplitude of the vibration can be determined.
Patent ES-482215-A1 (ES)
Title: Stabilized platelet factor 4 immunoassay standards and radio-immunoassay method.
IPC: G01N33/96
Filed: 1979-07-04
Abstract: The present invention encompasses a stabilized platelet factor 4 immunoassay standard comprising an aqueous solution containing 10 to 100 ng/ml of platelet factor 4, carrier protein, and an effective stabilizing amount of heparin, as well as 125I labeled platelet factor 4 reagent stabilized in the same manner. These reagents are useful for testing blood plasma for activation of the coagulation system.
Patent ES-8103446-A1 (ES)
Title: Segmented flexible hone
IPC: B28D1/18
Filed: 1979-08-01
Abstract: The segmented flexible hone comprises spirally wound high pressure tubing for conducting a lubricant therethrough with multiple bristled segments for contacting the inner surfaces of tubular holes so that contaminants and metal may be removed from the inner surfaces of the tubular holes. The bristled segments comprise compliant nylon bristles having enlarged abrasive globules attached to the outer end of the bristles in a non-flaking and a non-chipping manner. The bristled segments are separated by intervals along the high pressure tubing wherein no bristles are disposed but wherein the tubing has holes so that a lubricant mist may exit at high pressures and in a mist therefrom. The segmented flexible hone may be attached to a high pressure lubricant source and a mechanism for rotating the hone such that the ends of the bristles contact the inner surfaces of the members to be honed while a mist of lubricant is emitted from the holes in the high pressure tubing.
Patent ES-486980-A1 (ES)
Title: Polyphase hybrid rectifying bridge with commutation fault protection
IPC: H02M7/12
Filed: 1979-12-17
Abstract: In association with a polyphase hybrid rectifying bridge having controlled rectifiers, there is employed, in addition to the normal means for controlling the firing time of the controlled rectifiers, additional circuitry for preventing or at least reducing the probability of the occurrence of a commutation fault. This is achieved by first producing a timing signal which is representative of the time intervals during which a voltage exists across a load being supplied by the bridge and by then combining the timing signal with a basic reference signal representing a minimum time period during which this voltage should exist to guard against a commutation failure of the controlled rectifiers. When a prescribed relationship exists between the timing signal and the basic reference signal, the normal control means is overridden and the firing angle of the controlled rectifiers is advanced to a point which will guarantee commutation. In addition, there is further provided an optional feature which facilitates recovery of the bridge in the event a commutation failure does occur. This feature takes the form of a recovery circuit which, in response to a sensing of an unbalance in the alternating voltage supplying the bridge, outputs a signal which also causes an advance in the firing angle of the controlled rectifiers.
Patent ES-8100716-A1 (ES)
Title: Joint for conduits.
IPC: F16L37/22
Filed: 1979-12-19
Abstract: The pipe coupling comprises a female nozzle (2) and male nozzle (4) which may be inserted into the female nozzle and allows the connection, for example of a flexible hose for compressed air with a fixed supply conduit. The male nozzle may be inserted into the female nozzle without actuating the latter since the locking is effected by means of spring blocking members (46) which engage a circumferencial groove (12) of the main nozzle. When the main nozzle is fully engaged into the female nozzle, a valve (24) arranged inside the female nozzle opens against a spring (26). To release the coupling, two sliding motions are effected opposed to a sliding sleeve (58) which surrounds the female nozzle: the first sliding motion releases the blocking members (46) and the second sliding motion releases the blocking members (66). Between these two sliding motions, the male nozzle travels a short axial distance, which causes the closing of the valve (24) and a depressurisation into the flexible hose. Hence, both nozzles may be safely separated after the unblocking of the second blocking members (66). A safety spring pawl (62) prevents an undesired displacement of the sleeve (58).
Patent ES-8102924-A1 (ES)
Title: Encapsulation of photographic or other pictures by injection moulding - to obtain a weatherproof enclosure suitable for external use
IPC: B29C45/14
Filed: 1980-02-22
Abstract: Pictures such as photographs are encapsulated in resin by lining one half of an injection mould tool with a transparent plastic film, placing the picture as a mould insert against the cavity face of the film (so that the borders of the film project beyond the borders of the picture), and then injecting a compatible plastics material to fill the mould and fuse with the borders of the film. Used for enclosing pictures to be displayed externally, e.g. on tombs, to ensure that the interface of the layers of plastics material enclosing the picture is weatherproof and will remain laminated. Opt. the moulding incorporates integral ribs or fittings to provide support for the encapsulated picture.
Patent ES-8103295-A1 (ES)
Title: Drive coupling
IPC: F16D3/72
Filed: 1980-06-25
Abstract: A drive coupling for connecting a drive shaft to a driven shaft, comprising a first flexible disc connected to one of the shafts, a second flexible disc, spaced-apart from the first flexible disc, two solid members each connected to at least a respective one of the flexible discs, said two solid members being located between the flexible discs in overlapping relationship with each other axially of the coupling thereby to shorten the drive coupling.
Patent ES-8106316-A1 (ES)
Title: Water dispersible, radiation cross-linkable urethane acrylate binders, process for their preparation, as well as the use of these binders in aqueous dispersion in the field of coating paints, printing inks and textiles.
IPC: C09D11/102
Filed: 1980-09-05
Abstract: A water-dispersible urethane acrylate binding agent which comprises a reaction product of: (A) 1 gram equivalent NCO of a di- or tri-isocyanate (B) from 0 to 0.7 gram equivalent OH of a polyol, free of organically bound sulphur (C) from 0.1 to 0.7 gram equivalent OH of a hydroxy-(C2-C6 alkyl)-acrylate and (D) from 0.01 to 0.5 gram equivalent NH of an amino sulphonic acid or an alkali metal or an alkaline earth metal salt thereof having from 1 to 4 amino groups per sulphonic acid group the ratio of NCO group: NCO-reactive groups being from 1:1 to 1:1.2 which are prepared by reacting components (A), (B), (C), and (D) in a ratio of NCO groups:NCO-reactive groups of from 1:1 to 1:1.2 at a temperature of from 20 DEG to 100 DEG C. The water-dispersible urethane acrylates, hardenable by high energy radiation or ultraviolet light, are particularly suitable in the production of coatings, painting and printing colors and as binding agent in an aqueous dispersion for impregnating textiles and strengthening non-woven fabrics.
Patent ES-8202132-A1 (ES)
Title: Device for and method of heating of water using solar energy.
IPC: F24S90/00
Filed: 1980-11-24
Abstract: The efficiency of equipment for heating process water and containing a solar collector can be substantially improved by connecting a solar collector of low volume but large surface with a reservoir of variable volume in such a manner that fresh water can be fed directly to the collector, but fresh water is not fed to the system in substantial amounts on removal of hot water as long as a certain minimum amount of water is present in the reservoir. Thus, an amount of water corresponding to the charge of the reservoir can be removed from the equipment at a constant temperature.