baber/WOPTO huggingface dataset:
Patent ES-474513-A1 (ES)
Title: Method for forming a variable restrictor
IPC: F25B41/06
Filed: 1978-10-25
Abstract: The present invention provides a restrictor for use in a refrigeration system including the method of adapting its use to the system and more particularly to a restrictor that is formed by providing a flattened portion of tubing that is bent to establish a substantially U-shaped restrictor having diverging leg members connected at their apex by an arcuate segment. Means are provided for moving at least one of the leg members relative to the other so that the diameter of the arcuate segment is altered. Altering the diameter of the arcuate segment causes the cross-sectional area of the restrictor passageway in the segment area to change and, accordingly, the refrigerant flow through the restrictor is effectively adjusted to optimize the refrigeration system efficiency.
Patent ES-475285-A1 (ES)
Title: Tractor front implement hitch.
IPC: A01B59/048
Filed: 1978-11-21
Abstract: A front implement hitch for securing an implement (14) forwardly of a propelling tractor (12). The hitch includes a generally U-shaped frame (30, 32, 48, 34) on which a pair of forwardly extending implement-supporting lower links (58) are mounted at their rear ends by mounting means (92) which include adjustment means (90, 94, 96, 102) for adjusting the lateral spacing between the rear ends of the links. An intermediate portion of each of the lower links may contact a rub block (82) on the frame to limit side to side sway of the lower links. The frame is also provided with quick-attach formations in the form of bayonet pins (38, 40) which engage apertures in mounting portions (42, 44) carried on the tractor so that the hitch can be readily attached to and detached from the tractor.
Patent ES-480408-A1 (ES)
Title: Glassware forming machine computer-RAM controller system.
IPC: C03B9/41
Filed: 1979-04-20
Abstract: A programmable automatic controller for operating a section of a glassware forming machine having a plurality of components which operate in a timed or sequential relationship with one another. The controller includes a timing means for generating a digital signal in synchronism with the operation of the machine, wherein the digital signal provides an instantaneous indication of the time elapsed in each cycle of operation of the machine. A random access memory (RAM) stores the status of every section component at each increment of time during each cycle of machine operation. The digital signal addresses the RAM so that the statuses of all components for the corresponding time are directed to drivers which provide component enable or inhibit command signals. Control means for adjusting the actuation and deactuation times of the section components provide information of a computer which updates an internal memory table organized similarly to the RAM. The computer also controls the transfer of data from the internal table to the RAM in such a way that the data updating speed of the control computer is independent of the machine cycle speed.
Patent ES-481788-A1 (ES)
Title: Method of manufacturing double skin, polyurethane foam core building panels.
IPC: B29C44/12
Filed: 1979-06-05
Abstract: Double skin, polyurethane foam core building panels are fabricated in a process wherein polyurethane foam forming ingredients (20) are applied to a lower one of the two skins (13), (14) and allowed to rise vertically upwardly into engagement with the upper skin (14) which has a preformed pad (19) of continuous filament glass fibres secured to its inner surface, i.e. the surface toward which the expanding polyurethane foam is advancing.
Patent ES-8202790-A1 (ES)
Title: New substituted phenylurea herbicide.
IPC: C07C239/00
Filed: 1979-07-13
Abstract: New herbicide N-trifluoromethyl-3 ethyl-4 phenyl N' N' dimethylurea is appropriate for use as active herbicide material. It is appropriate for selective weed-killing of crops (cereals, corn, cotton, soya bean).
Patent ES-483122-A1 (ES)
Title: Cooled rollers
IPC: F28D11/04
Filed: 1979-08-03
Abstract: A hollow strand guiding roller for a continuous casting plant comprises stationary cooling-agent supply and discharge conduits 17, 16 so mounted at the roller end(s) 4, 5 as to permit rotational movement of the roller body 1 relative to the conduits, the cooling-agent supply conduit 17 including outlet openings 23 whose axes 22, and thus the axes 24 of the cooling-agent jets 25, enclose an acute angle (32) with the conduit axis (31).
Patent ES-485375-A1 (ES)
Title: Eddy current speed reducers
IPC: H02K49/04
Filed: 1979-10-25
Abstract: It is an eddy current speed reducer whose stator comprises a ring of coils 2 having their axes parallel to the axes of the speed reducer and whose rotor comprises two discs 3 framing the stator. The support for the coils is formed by a non-magnetic closed annular housing 9 containing the windings 6 of these coils and formed from two half-shells clamped axially one against the other by screwing flared pole pieces 7 on the cores 5 of the coils, these cores passing jointingly through openings 11 in the housing. A preferred application is to speed reducers developing relatively low braking torques.
Patent ES-485418-A1 (ES)
Title: Impact-resistant thermoplastic molding compositions, their use for producing shaped articles, and shaped articles prepared from said compositions.
IPC: C08L55/02
Filed: 1979-10-26
Abstract: 1. A mixture which consists essentially of (A) a hard component consisting of one or more copolymers of styrene and/or alpha-methylstyrene with acrylonitrile, the said copolymers containing from 20 to 40 % by weight of acrylonitrile as copolymerized units, (B) a first graft copolymer consisting of (B1 ) from 40 to 80 % by weight, based on (B), of a butadiene polymer consisting of partially agglomerated particles, more than 50 % of the particles (number distribution) being present in the non-agglomerated state, and having a mean particle size (d50 value of the cumulative mass distribution) of from 0.20 to 0.45 mu m, onto which is grafted (B2 ) from 20 to 60 % by weight, based on (B), of a mixture of styrene and acrylonitrile in a weight ratio of from 75:25 to 65:35, (C) a second, separately prepared graft copolymer which consists of (C1 ) from 50 to 85 % by weight, based on (C), of a copolymer which itself consists of from 30 to 77 % by weight of butyl acrylate and/or ethylhexyl acrylate units, from 20 to 40 % by weight of butadiene units and from 3 to 30 % by weight of vinyl alkyl ether units, where alkyl is of 1 to 8 carbon atoms, the percentages of the said three monomer constituents together being 100, with a mean particle size (d50 value of the cumulative mass distribution) of less than 0.15 mu m, onto which has been grafted (C2 ) from 15 to 50 % by weight, based on (C), of a mixture of styrene and acrylonitrile in a weight ratio of from 75:25 to 65:35, the weight ratio of the grafting bases (B1 ) and (C1 ) in the mixture of [(A)+(B)+(C)] being from 70:30 to 30:70, and the sum of the two grafting bases (B1 and C1 ) being from about 10 to 35 % by weight, based on the total mixture [(A)+(B)+(C)].
Patent ES-486107-A1 (ES)
Title: Engine with reduction gear.
IPC: H02K7/08
Filed: 1979-11-19
Abstract: 1. A reduction drive, particularly for a motor vehicle windscreen wiper, comprising a separating partition (6) between the drive motor (2) and the reduction assembly constituted by a toothed wheel (5) and a worm (3), in which partition (6) rotates the shaft (4) common to the worm (3) and to the motor (2) by the intermediary of a bearing in the form of a swivel device (7) housed in the partition (6) and around which is fitted an annular lubricating packing (8), the packing (8) and the swivel device (7) being held within the cavity (6a) of said swivel device (7) by a resiliently deformable element (9) engaged with the swivel device (7), characterized in that this resiliently deformable element (9) is in the form of a tulip disposed co-axially with the cylindrical housing (6a) of the swivel device (7) in the latter, of which the axis is parallel with the axis of the toothed wheel (5), the resiliently deformable element (9) having a form such that its petals (10) are adapted to grip within the walls of the housing (6a) in such a manner as to limit a possible radial displacement of the worm (4) and determining between them a groove (10a) in which the lubrication packing is lodged.
Patent ES-8101256-A1 (ES)
Title: and products prepared thereby.
IPC: F24F3/14
Filed: 1979-11-28
Abstract: A method of and apparatus for drying products with a gas stream passing the product to extract moisture therefrom and a contacting device (43) producing at least one desiccant liquid layer (1) in the vicinity of the product (50) to be dried, which liquid layer removes moisture from the gas. The gas stream is bubbled through a substantially horizontal liquid layer or can pass between liquid film conducting elements (58). The desiccant liquid is continuously regenerated in a regenerator (150). By moans of several partial gas streams and a contacting device having more separated liquid film modules, a counter-current type of drying is possible. The product to be dried can be heated to a predetermined temperature by the desiccant liquid through the drying gas stream.
Patent ES-486648-A1 (ES)
Title: 3,4-Dioxo-1,2,5-thiadiazolidine-1-oxides (I), their preparation, their use as fungicides, antifungal compositions containing the compounds (I) and the preparation of these compositions.
IPC: A01N43/832
Filed: 1979-12-06
Abstract: 2-Aryl-5-alkyl-3,4-dioxo-1,2,5-thiadiazolidine-1-oxide of the formula < IMAGE > in which Ar is optionally substituted aryl and R is alkyl, which possess fungicidal properties.
Patent ES-8102810-A1 (ES)
Title: Sterilizer control cycles.
IPC: G05B19/10
Filed: 1980-05-20
Abstract: A sterilizer user customizes basic sterilizing cycles to his needs by the use of a switch matrix (148). The selected customizing information is transferred by a microprocessor (140) of an electronic controller (36) to a buffer store (146) from where it is transferred by a writer/ reader (152/154) to a magnetic stripe on a card (302). The information is thereby automatically stored in permanent, machine-retrievable form. In operation, the electronic controller (36) combines the information stored on the card with a program for a basic sterilizer cycle stored in a memory (144). The number of customized cycles which can be established by the use is not limited by the memory capacity of the controller and provision can be made for security of customized cycles.
Patent ES-8102333-A1 (ES)
Title: Solar heater with plane outside absorbing surface - has internal heat exchanger tubes forming evaporator and superheater
IPC: F24S10/30
Filed: 1980-05-30
Abstract: The solar heater has a surface which receives the solar rays and contains a heat exchanger. The radiation surface consists of an outer cylindrical cover for the heater and the heat exchanger consist of one or more tubes inside the cylinder. One tube is an evaporator and the second a superheater. The tubes run parallel to the outside surface of the heater. The space between the radiator and the tube is filled with a thermal conductor. The fluid in the tubes is pumped.
Patent ES-8106182-A1 (ES)
Title: Self-crimping polyamide fibers
IPC: D01F6/60
Filed: 1980-07-15
Abstract: A process is provided for preparing self-crimpable monocomponent fibers by the sequential steps of melt-spinning a polymer of polyhexamethylene adipamide or polycaproamide into filaments, quenching the filaments by a cross-flow of air to an average surface temperature of about 40 DEG to 130 DEG C., applying an effective amount of water to the filaments while they are in said temperature range, and then drawing the filaments at a draw ratio of at least 1.3:1 to obtain a tenacity of at least 1.3 gpd, a break elongation of less than 120% and a latent, substantially helical, frequently reversing crimp of at least 6 filament crimp index. The novel products of the invention, which include fibers and yarns, in self-crimpable or crimped condition, are particularly suited for use in carpets.
Patent ES-8206218-A1 (ES)
Title: Self-emptying solid bowl centrifuge
IPC: B04B1/14
Filed: 1981-03-06
Abstract: A solid bowl centrifuge for separating substances of varying densities particularly for separating solid liquid mixtures having a self-emptying feature where the heavier material is discharged through an annular gap, the size of which is controlled by an annular slide valve separated by a pressure chamber and spring biasing means with the pressure chamber operative to close the valve and capable or rapid movements of the valve and moving the valve to a predetermined position by virtue of control valves and a measuring or dosing valve for the hydraulic fluid delivered to the pressure chamber.
Patent ES-8300098-A1 (ES)
Title: Fungicidal bis-azolyl compounds.
IPC: C07C29/40
Filed: 1981-06-02
Abstract: A compound having the formula: < CHEM > wherein each of X<1> and X<2>, which may be the same or different, is halogen, and R<1> wherein R<1> is an alkyl group or a cycloalkyl group each optionally halo- or alkoxy-substituted, and each containing up to 6 carbon atoms or R<1> is phenyl or benzyl, both of which may be optionally substituted with one or more of the following: halogen, alkyl or haloalkyl each containing from 1 to 5 carbon atoms, alkoxy or haloalkoxy each containing from 1 to 4 carbon atoms, nitro, cyano, hydroxy, alkylthio containing from 1 to 4 carbon atoms, or phenyl or phenoxy groups and wherein the alkyl moiety of the benzyl is optionally substituted with alkyl containing from 1 to 4 carbon atoms, or phenyl.
Patent ES-8304418-A1 (ES)
Title: Machine for bonding sole to shoe - has cushion with 2 independent chambers into which high pressure air is pumped
IPC: A43D25/07
Filed: 1982-05-03
Abstract: The sole bonding machine is for bonding the soles to shoes. It consists of a cushion (11) with two independent chambers (27,31). Pressurised air is pumped into one chamber (27), closed by a semi-elastic membrane (28), and then into the other chamber (31), closed by an elastic membrane (32). The cushion moves onto the work table (41) to cover the shoe on an interchangeable centering plate (40). A stop (6), resting on the shoe, operates a micro-switch (4) to start the work cycle. A safety screen (34) stops this if anything impedes the cushions movement.
Patent ES-8401972-A1 (ES)
Title: 3,7-Diazabicyclo [3.3.1] nonanes having anti-arrhythmic activity
IPC: C07D451/14
Filed: 1982-07-19
Abstract: New bicyclic compounds of the general formula (I), < IMAGE > (I) wherein R1 and R2 each represent a C1-6 alkyl group, and R3 is an etherified hydroxy group of the formula -CR4, wherein R4 is benzyl group, benzhydryl group or a phenyl group bearing optionally a phenyl or a trihalomethyl substituent or one or more halogen substituent(s), or R3 is an esterified hydroxy group of the formula -OCO-R5, which represents a phenyl-(C1-5 alkyl)-carbonyloxy group, a cinnamoyloxy group having optionally a halogen or one or more C1-4 alkoxy substituent(s), a benzoyloxy group having optionally a C1-4 alkyl, phenyl or trihalomethyl substituent or one or more C1-4 alkoxy substituent(s), one or more halo substituent(s) and/or nitro substituent, a benzyloyloxy group, a xanthene-9-carbonyloxy group, an optionally substituted naphthoyloxy group, or an acyloxy group derived from a five- or six-membered heterocyclic carboxylic acid bearing optionally a halo substituent on the ring, are prepared by etherifying or esterifying a bicyclic compound of the general formula (II), < IMAGE > (II) wherein R1 and R2 are as defined above. The new compounds according to the invention possess anti-arrhythmic effects and can be applied to advantage in the therapy of cardiac rhythm disorders.
Patent ES-8307306-A1 (ES)
Title: Process for the production of polymer filaments having high tensile strength and modulus.
IPC: D01F6/04
Filed: 1982-10-15
Abstract: The invention relates to a process for the production of polymer filaments by spinning a solution of a polymer, having a weight-average molecular weight Mw higher than 4.10<5> kg/kmole with at least 80 % by weight of solvent at a temperature above the gel point of that solution, cooling the spun product to below the gel point and stretching the obtained filament to a filament having a tensile strength of more than 1,5 GPa at room temperature. The polymer has preferably a weight/number-average molecular weight ratio Mw/Mn lower than 5. During stretching the filament can be twisted around its axis.
Patent ES-8402141-A1 (ES)
Title: Semi-automatic sausage binder
IPC: A22C11/12
Filed: 1982-11-29
Abstract: There is a frame which can be moved towards the sausage and with it is the string store, the binder and grips which hold the string ends. String cutters are provided and a side plate is fixed to the filler, connected to a crank of variable length. A flywheel provides motive power for the mechanism and this is controlled by a pneumatic cylinder which advances and withdraws a rack, which tilts a cramp with the aid of a pinion.
Patent ES-8402334-A1 (ES)
Title: Dicyandiamide-formaldehyde condensates and process for preparing the same.
IPC: D21H17/50
Filed: 1982-12-07
Abstract: Disclosed are novel water-soluble, thermosettable resinous compositions derived by reacting a precondensate of dicyandiamide, formaldehyde, a salt of a water-soluble polyaminopolyamide and an ammonium salt with epihalohydrin, acrylamide or urea and than condensing the reaction product with additional formaldehyde. The resinous compositions are cationic and have particular utility in the manufacture of paper sized with cellulose reactive sizing agents such as ketene dimer sizing agents.
Patent ES-8400844-A1 (ES)
Title: Pick-up press
IPC: A01F25/14
Filed: 1983-02-14
Abstract: The pick-up press has, behind the compression channel (60), a superstructure (III) movable in the transverse direction as well as a double tying device (67) and a cutting arrangement (68) which are actuated by an articulated system (64) actuated by a pressure cylinder (65). As soon as a wrapped block of predetermined length has been produced, the superstructure (III) is moved downwards, in order to close the rear end of the wrapping as well as the front end of the wrapping surrounding the block, after which the two ends thus formed are severed by the cutting arrangement (68). Each block is ejected by a piston (69) in cooperation with a stopping of the screw feeder (20).
Patent ES-8400673-A1 (ES)
Title: Stationary sieve filter, especially for industrial water.
IPC: B01D35/22
Filed: 1983-02-14
Abstract: Industrial water filter comprising a filter housing comprising a sidewall and opposed endwalls, a radial inlet and an axial outlet. A stationary filter is disposed operatively between the inlet and outlet and generally eccentrically relative to the inlet axis so as to produce a sweeping flow pattern along the screen. The interior space between the screen and housing is divided diametrically along an axial plane of the filter housing into two separate channels each of which runs along the screen to a debris recovery zone diametrically opposite the inlet. At the inlet end the interior space is divided by a streamlined flow divider and at the debris recovery end by a separator member which is either a flat plate or a streamlined member. A stiffening web may be joined to the endwalls across an axial plane of the screen. A partition may divide the interior space perpendicularly to the outlet axis into two compartments.
Patent ES-8405436-A1 (ES)
Title: Detergent processing.
IPC: C11D13/14
Filed: 1983-03-28
Abstract: The phases present in a shear sensitive soap-containing formulation are controlled and may be changed by passing the formulation through shear zones formed by mutually displaceable surfaces. The shear zones are formed within the formulation by entraining it in the surfaces during passage between the surfaces.
Patent ES-8403401-A1 (ES)
Title: Labelling non-round bottles on turntable - between rotary supports and clamps, released as bottles are aligned before and after labels applied
IPC: B65C3/14
Filed: 1983-05-30
Abstract: The mechanism is intended folabelling bottles (1) with other than circular cross-section. It comprises a turntable (5) carrying a number of circumferentially spaced clamp units each having a rotatable support (7) and bottle top clamp head. Each unit has a movable bottle aligning element (19) complementary to the bottle shape and a pressure member (18) to act on the label applied at a labelling station alongside the turntable. Each element (19) is part of an assebl hich resiliently supports the member (18) and is moved (radially outwards) toads the bottle before and after passing the labelling statio b a cam track (37) follower (38). Duing these bottle aligning a label pressing movements the clamp head is released.
Patent ES-8608719-A1 (ES)
Title: Systems for monitoring operating conditions within nuclear reactors.
IPC: G21C17/00
Filed: 1983-07-09
Abstract: In a system for monitoring and displaying those operating parameters of a nuclear reactor which pertain to the core power distribution, an incore system of detectors (24) provides power peaking data to a power peaking margin display system (16) which determines an operational limit line for the reactor core. The positions of the axial power shaping rods and the regulating rods are determined (22) and are shown graphically by means of a cursor on a visual display (18) on which is superimposed the operational limit line determined by the power peaking margin system (16).
Patent ES-8506919-A1 (ES)
Title: Combinational system for prize-giving recreational machines
IPC: G07F17/36
Filed: 1983-12-19
Abstract: The system consists of a series of view-finders as displays, through which assemblies of graphics are visible in sequence in order to establish multiple combinational possibilities suitable for award of prizes, a number of light sources of a range of colours and a filter of corresponding colour working in conjunction with each; a system of coloured filters, and a number of methacrylate sheets engraved with the symbols used in the game, eachvided with a light source in such a way that light passes through the sheet without deflection until it reaches the irregularities of the engraving.
Patent ES-8503906-A1 (ES)
Title: Circuit arrangement for an automatic telephone exchange with "hands free" phones facility.
IPC: H04Q11/04
Filed: 1984-03-01
Abstract: In a handsfree telephone system, switching between the transmit and receive channels for a call involves controlling the gain in those channels such that the channel to be used has a much higher gain than the other. This overcomes difficulties due to acoustic feedback between loudspeaker and microphone, which can cause oscillation and hence howling. This usually needs gain control circuitry at each line with access to the facility. In the present system, which is a fully digital one, a centralised gain control system is provided, which is seized for use for a call needing the facility, under the control of the system's central processor. This relies on the fact that the facility is never likely to have all lines in use on handsfree calls. Where the amount of traffic warrants, two or more centralised gain control circuits are provided.
Patent ES-8603180-A1 (ES)
Title: Tetrahydrothiophenone derivative active in respiratory system affections.
IPC: A61K31/38
Filed: 1984-03-22
Abstract: N-(2-Thenoyl)-N-(2-keto-2,3,4,5 - tetrahydro-thiophen-3-yl)amine (I) is new. - (I) is prepd. by reacting homocysteine thiolactone hydrochloride (II) with a reactive deriv. (III) (pref. the acyl chloride (IIIa)) of 2-thiophenecarboxylic acid pref. in the presence of an acid binder (e.g. inorganic base, pref. alkali hydroxide).