baber/WOPTO huggingface dataset:
Patent ES-482196-A1 (ES)
Title: Apparatus for folding food articles in sheet form
IPC: A21C9/08
Filed: 1979-07-04
Abstract: A method of and apparatus for folding food articles in sheet form such as crepes, includes allowing a crepe to drop by gravity from the end of an upper conveyor on which the crepe is transported from a cooking apparatus, catching the crepe in a hollow casing configured to cause the crepe to fold over on itself along a line perpendicular to the direction of movement of the crepe on the conveyor, and passing the folded crepe, folded edge first, between the bite of a pair of vertically displaced, horizontally disposed feed rollers, whose axes are perpendicular to the direction of movement of the crepe on the conveyor, for feeding the folded crepe onto the upper surface of a lower conveyor. To facilitate the folding operation, the crepes traveling on the upper conveyor may be softened prior to the folding operation by passing the crepes through a humidifying tunnel.
Patent ES-484708-A1 (ES)
Title: Digital tuning system for a radio receiver
IPC: H03J5/24
Filed: 1979-10-03
Abstract: In a digital tuning system for a radio receiver, which system includes a station memory having a plurality of memory locations for storing digit representations identifying respective broadcast frequencies to be received, a plurality of station selector elements each connected to be actuatable for addressing a respective memory location to cause the tuning system to tune the receiver to the station identified by the representations stored in the addressed memory location, a plurality of band selector elements each connected to be actuatable for causing the receiver to be tuned within a respective signal band, and components operable for continuously varying the receiving frequency to which the receiver is tuned, the station memory is provided with a plurality of additional memory locations and each band selector element is connected to address, upon being actuated, a respective additional memory location to cause the tuning system to tune the receiver to the station identified by representations stored in the addressed additional memory location, the additional memory locations not being addressable by the station selector elements.
Patent ES-8100035-A1 (ES)
Title: Heavy duty scrub clearance machine - has frame with hinging sections and double acting ram to adjust working depth
IPC: A01B63/22
Filed: 1979-10-15
Abstract: The scrub-clearance machine is for land reclamation and initial ploughing. It comprises a frame of strong profiled sections joined together by a hinge (5), while a double-acting hydraulic ram (6) between the hinge and links (8) varies the distance between the frame sections (1,2) so as to adjust the working depth. Disc (3) with cylindrical hubs are held apart on common shafts by distance pieces bolted to them and the shafts, and turn on an oscillating frame mounted on ball bearings with double-acting sealing caps, requiring no lubrication. An offset hitch (14) places the machine in an oblique position in relation to the tractor when secured to the towing hook of the latter.
Patent ES-485242-A1 (ES)
Title: Leakproof door seal for nuclear plant - with inflatable hose in lightweight frame inside hinged door plate
IPC: E06B7/23
Filed: 1979-10-22
Abstract: Pneumatically sealed door for joining a nuclear reactor vessel to a storage tank for spent fuel rods or the latter to a fuel transport container consists of a hinged door plate and an inner frame. An inflatable multicavity hose is located in the frame and conforms to the shape of a flange around the door opening against which it seals. Lightweight leakproof seal for access doors in nuclear plant facilitates the door operation and the maintenance or replacement of the seal elements.
Patent ES-8101729-A1 (ES)
Title: Arrangement for the supply of oil from a stationary source to a rotating shaft
IPC: F16L39/04
Filed: 1980-05-12
Abstract: The invention relates to an arrangement for the supply of pressure oil from a stationary pressure oil source to a rotating shaft (1). Such arrangements are used, for example, for the actuation of a rotary pressure oil cylinder forming part of a hollow chuck assembly. They comprise a pressure oil transfer housing (7) on the shaft (1), which housing is provided on the outside with at least one pressure oil connection and on its bearing surface with at least one annular transfer groove (11), which co-operates with at least one bore in the shaft for the transfer of pressure oil between the housing (7) and the shaft (1). Between the shaft (1) and the pressure oil transfer housing (7) a sealing ring (14) with a passage in the region of the transfer groove (11) is provided, and, at which at both ends is arranged respectively at least one row of roller members (15), which roll both on the bearing surface of the shaft (1) as also of the pressure oil transfer housing (7). By this means the relative motion between the rotary and stationary parts is reduced, and the friction forces decreased.
Patent ES-8105302-A1 (ES)
Title: Imidazole derivatives, their preparation and their pharmaceutical compositions.
IPC: C07D233/32
Filed: 1980-05-22
Abstract: Compounds of the formula (I): < IMAGE > (I) having pharmacological activities similar to those of natural prostaglandins wherein: n is 0 to 5 X is CO, CS or CH2 Y is -CH2-CH2- or, when n is 1 to 5, -CH=CH- or -C 3BOND C- R1 is either CH2NR5R6, wherein R5 and R6 are separately hydrogen or C1-6 alkyl, or R5 is hydrogen and R6 is (CH2)mCO2R19 wherein m is 0 to 4 and R19 is optionally substituted C1-6 alkyl or benzyl, optionally substituted in the phenyl ring by chlorine or bromine atoms or by nitro or CF3 groups or R5 and R6 are both the same (CH2)mCO2R19 as hereinbefore defined or C(NH2)=NOH or C(OR7)=NH2+B- wherein R7 is C1-6 alkyl and B- is a salting ion or CH2NHR8, wherein R8 is SO2R19, COR19 or CZNHR9 and R19 is as hereinbefore defined, R9 is hydrogen or C1-6 alkyl and Z is oxygen or sulphur or CZNH2 wherein Z is as hereinbefore defined: R2 is hydrogen or C1-4 alkyl R3 is C1-9 alkyl, C5-8 cycloalkyl or C5-8 cycloalkyl -C1-6 alkyl or R2 and R3 taken with the carbon atom to which they are joined represent a C5-8 cycloalkyl group and R4 is hydrogen or C1-6 alkyl and salts thereof with the provisos (i) that when X is CH2 then Y must be -CH2-CH2-, and (ii) when R1 is CH2NR5R6 or CH2NHR8 then Y must be -CH2-CH2-, pharmaceutical compositions containing them and processes for their preparation.
Patent ES-8104655-A1 (ES)
Title: Electrical fitting with supporting-ring for flush mounting in a wall box.
IPC: H02B1/26
Filed: 1980-05-30
Abstract: 1. An electrical installation device with a support ring for flush mounting in a wall box and comprising a sealing ring which consists of resilient material and comprises a flange which seals the support ring against the wall box and a cylindrical collar which engages in the wall box, characterized in that the sealing ring (5) is so dimensioned that it may be inserted into wall boxes (3) with the standardized internal width of 58 mm and its flange (5a) projects beyond the edge of such a wall box (3) but only so far that the flanges (5a) do not overlap in the case of two adjacent wall boxes (3) at the standardized centre-to-centre distance of 71 mm, and the cylindrical collar (5c) directly surrounds the inserted device (1 or 2) at its outer edges coming closest to the wall box (3), a second, but collarless, sealing ring (6) is interposed between the support ring (7) and a cover plate (4), and there is formed in the cover plate (4) at least one recessed portion in which a central cover plate (11, 12) is fitted and the central cover plate (11, 12) rests in surface contact on an edge (4e) defining an internal opening (4a, 4b) in the cover plate (4).
Patent ES-8107267-A1 (ES)
Title: Process for preparing stable aqueous dispersions of oligo- or polyurethanes, and their use as coating agents for flexible or non-flexible substrates.
IPC: C08L75/04
Filed: 1980-07-24
Abstract: A process is provided for preparing storage stable, aqueous dispersions of oligourethanes or polyurethanes in admixture with auxiliary agents and additives which are not soluble nor dispersible in water. The oligourethanes or polyurethanes are rendered dispersible in water by incorporating ionic and/or non-ionic hydrophilic groups. In order that the final product remains storage stable, the auxiliary agents or additives are added to the oligourethanes or polyurethanes before they are dispersed in water.
Patent ES-8106603-A1 (ES)
Title: Heat transfer plate having a gasket groove and method of forming such a groove.
IPC: F28F3/10
Filed: 1980-08-13
Abstract: In heat transfer apparatus of the plate type, gaskets around the plates are normally elastomeric gaskets fixed by adhesive into pressed recesses in the plates. These gaskets are expensive and the technique of fixing and replacing them is time consuming. In accordance with the present invention, a pressed groove 2 in a plate 1 is filled with a body 4 of plastics material having the capacity of adherence to the metal of the plate 1. This body 9 of plastics material is then formed with an accurate groove 10 to receive and mechanically retain a seal 11. The groove 10 and gasket 11 may be duplicated to form a double seal.
Patent ES-8200441-A1 (ES)
Title: Vehicle ignition key switch - has plunger to prevent second start switch operation from on position
IPC: H01H27/06
Filed: 1980-09-30
Abstract: Vehicle ignition turn key switch uses an inhibiting sprung plunger to prevent immediate second 'start' switching from the 'on' position. Before any operation of the vehicle starter motor can be made, the key must be returned to the ignition 'off' position. The design is a simplification and cost reduction of previous designs and uses twin axial switch shafts carrying a tongue and an indent operating through an arc against a sprung plunger. The two axial switch barrels (12,13) move together when the motor is being turned on and started so that the cam (20) and indent (15) barrel has the cam (20) to lift the inhibit plunger (16) whilst the tongue (18) on the other barrel covers the indent (15) to prevent the inhibit plunger dropping in during the turn on operation. When the starter has been operated the key springs back to the drive position with the sprung (17) inhibit (16) dropping into the indent (15) because the leading returning edge of the tongue (18) stops against the inclined edge of the inhibit plunger (16). There is no raised cam to lift it for clearance. The plunger (16) remains in the fitted indent (15), preventing second operation of the starter, until the switch is manually returned to 'off' and the inclined edge of the indent (15) on the barrel (13) lifts the plunger to enable the tongue (18) carrying barrel to also restore.
Patent ES-8203591-A1 (ES)
Title: Method of and apparatus for interengaging a pair of slide fastener stringers.
IPC: A44B19/42
Filed: 1980-12-17
Abstract: A pair of slide fastener stringers are intermittently fed in a pair of longitudinal paths, respectively, in parallel planes with respective rows of coupling elements being directed in one direction. The slide fastener stringers are laterally shifted toward each other off their paths by coupler members as the latter are combined together. A presser is moved into coaction with the combined coupler members to define a generally Y-shaped coupling channel in which the rows of coupling elements are forced into confronting relation. The rows of coupling elements can be interengaged when they move through the coupling channel.
Patent ES-8202236-A1 (ES)
Title: Glass-ceramic cooking appliance.
IPC: H05B3/74
Filed: 1981-02-11
Abstract: A glass ceramic cooking appliance having at least two separately switchable or combined switchable heating elements has a thermal cutout preventing overheating of the glass ceramic surface. A single temperature sensor acts on the thermal cutout and the sensor is subject to the influence of all the heating means elements. To ensure that the operating temperature of the glass ceramic hotplate is as close as possible to the permitted permanent operating temperature, the cutout operating temperature is detuned as a function of the nature and number of heating elements switched on in order to compensate for different thermal influences. The temperature sensor can be an expansion sensor acting on a plurality of switches with different operating temperatures. Upon operating the heating elements a different switch is connected in series in each case to the individual heating elements.
Patent ES-8205730-A1 (ES)
Title: Process for coating glass
IPC: C03C17/25
Filed: 1981-01-30
Abstract: In the formation of a metal or metal compound coating on a face of a heated glass substrate during its forward displacement through a coating station by contacting the substrate with at least one stream of droplets comprising a substance or substances from which said coating is formed there is a problem in achieving coatings of high uniform quality. In order to help meet this problem, the droplet stream(s) 23 from spray gun(s) 20 is or are inclined downwardly and forwardly (6) or downwardly and rearwardly towards the substrate 4 and at least one jet of gas is discharged (from nozzle 22) into the environment above the substrate so that it travels in the same (forward or rearward) direction above the substrate 4 and impinges against such droplet stream(s) 23.
Patent ES-8207550-A1 (ES)
Title: Shaped bodies of plastics containing anti-fouling agents on the basis of tin compounds, and their use as sealing webs.
IPC: A01N55/04
Filed: 1981-04-14
Abstract: 1. Moulded body formed of plastics moulding compositions based on soft PVC with contents of stabilisers based on barium-cadmium combinations or calcium-zinc combinations, containing anti-fouling materials based on tin compounds, characterised in that it (contains) as anti-fouling materials diorgano or monoorgano tin compounds of the type R2 SnX2 or RSnX3 , wherein R stands for a hydrocarbon residue and X for organic or inorganic residues, or inorganic bivalent tin salts with a content of 0.005 to 1.2, preferably 0.1 to 0.5, % by weight tin calculated as tin compounds, related to 100% by weight of moulding composition.
Patent ES-8300066-A1 (ES)
Title: Gastric antacid and method for controlling pH of gastric juice.
IPC: A61P1/04
Filed: 1981-05-13
Abstract: A pharmaceutical composition comprising an amount, effective as an antacid, of a phosphate ion-containing hydrotalcite of the following formula MgxAl2(OH)2x+6-n1z1-n2z2 (A1<n @)z1 (A2<n>@)z2 .mH2O wherein A1<n>@ represents at least one anion having a valence of n1 selected from the group consisting of H2PO-_4, HPO2<->_4 and PO@<3>, A2<n>@ represents at least one anion having a valence of n2 other than the A1<n>@, and x,z1,z2, and m are positive numbers satisfying the following expressions 2 < x < 40, 0 < z1 </= 2, 0 < z2 < 2, 0 < m < 40, 0 < z1 + z2 </= 2, and a pharmaceutically acceptable diluent or carrier and a method for controlling the pH of gastric juice, using the aforesaid phosphate ion-containing hydrotalcite.
Patent ES-8306762-A1 (ES)
Title: Separation process.
IPC: C11B7/00
Filed: 1981-09-30
Abstract: The invention provides a process for fractionation of compounds which in essentially non-polar solvents form mixed or co-micelles and hence cannot normally be fractionated by membrane filtration. By dissolving a mixture of such compounds in a solvent system in which selective micelles formation occurs, and contacting the solution under pressure with a semipermeable membrane to separate the mixture into a permeate and a retentate, fractionation of the compound mixture can be achieved, i.e. a fraction enriched in one of said compounds can be recovered from the permeate and/or the retentate by removing solvent therefrom. The new process is in particular useful for fractionating phosphatides-containing mixtures into a fraction enriched in phosphatidyl choline by ultrafiltration of a solution of the mixture in a solvent system comprising an essentially non-polar solvent and a polar solvent, e.g. hexane-ethanol, etc., through a semipermeable membrane, and recovering a fraction enriched in phosphatidyl choline from the permeate. A fraction enriched in phosphatidyl inositol can be recovered from the retentate.
Patent ES-8403500-A1 (ES)
Title: Clear, autoclavable thermoplastic formulation for medical liquid containers.
IPC: C08L23/08
Filed: 1982-06-25
Abstract: A clear, flexible, thermoplastic material capable of being processed into hollow shapes by conventional thermoplastic processing methods and subsequently autoclaved, comprises three components from about 40 to 70 % by weight of a polyolefin consisting essentially of polypropylene, admixed with from about 5 to 40 % by weight of a polymer selected from the group consisting of ethylene loweralkyl acrylate and from about 5 to 40 % by weight of a thermoplastic elastomer composition selected from the group consisting of a block copolymer consisting essentially of ethylene butylene and having terminal polystyrene units, a block copolymer consisting essentially of butadiene styrene and having terminal polystyrene units, an olefin elastomer of the ethylene propylene type, and butyl rubber (polybutadiene isoprene). The above material is particularly desirable for manufacturing medical liquid containers such as autoclavable, flexible, collapsible, intravenous solution containers.
Patent ES-8306056-A1 (ES)
Title: Manual device for changing gears in a gear box.
IPC: F16H61/26
Filed: 1982-08-03
Abstract: The low demultiplication manual control lever (1) swivels at a fixed point (2) by means of an elastic block (3). The lever's (1) longitudinal and transverse movements are transmitted by a change rod (6) to a demultiplication link (9) at one point of which an output lever (14) is fixed by a joint (16), this output lever (14) being connected to the control shaft (13) carrying the peg (12) changing the gears in the gearbox. Therefore the demultiplication of the manual lever (1) movement is performed immediately next to the gearbox and partly inside it. This results in excellent efficiency with respect both to force and to movement.
Patent ES-8403686-A1 (ES)
Title: Chroma signal recording and reproducing circuit.
IPC: H04N9/79
Filed: 1982-12-06
Abstract: A chroma signal recording and reproducing circuit of a magnetic recording and reproducing apparatus having a recording circuit for frequency-modulating a luminance signal of a color video signal, low-frequency converting a chroma signal and frequency-multiplexing those signals for recording and a reproducing circuit for frequency-converting the low-frequency converted chroma signal in a reproduced signal and frequency-demodulating the FM luminance signal to reproduce a color video signal is disclosed. The circuit comprises a chroma signal recording circuit including a first ACC circuit and a first frequency converter connected to the first ACC circuit, and a chroma signal reproducing circuit including a second ACC circuit, a second frequency converter connected to the second ACC circuit, a comb filter connected to the second frequency converter and a deemphasis circuit connected to the output of the comb filter.
Patent ES-8401934-A1 (ES)
Title: Per-chloro-methyl mercaptan prepn.
IPC: A01N31/02
Filed: 1982-12-15
Abstract: Perchloromethyl mercaptan is made by reaction of carbon disulphide with gaseous chlorine in wt. ratio of around 1:1.5-3, in presence of a catalyst consisting of an organic or inorganic salt of a heavy metal, such as the halides of iron and aluminium. - The prod. is purified by fractional distn., entrainment by steam or treatment with acidified water, alcohol or oxidising agent. Application is in synthesis of fungicides, bactericides and insecticides.
Patent ES-8403533-A1 (ES)
Title: Continuous hot dip galvanising of cold rolled steel strip
IPC: C25D3/66
Filed: 1983-02-18
Abstract: In the continuous hot dip galvanising of cold rolled steel strip, the strip is heated to and held at above its recrystallisation temp. while restricting oxidation of the strip surface to a minimum, and is then quenched in an oxidising medium so that an oxide film, consisting mainly of FeO, is produced. The oxide film is reduced by means of a reducing gas prior to immersing the strip in the molten zinc coating bath. The process forms a layer of porous non-recrystallised iron below a film of silicon and/or aluminium contained in the steel, after the redn. step. This layer is removed on immersion into the zinc bath so that an oxide-free surface is exposed to the zinc, thus producing an adherent coating even on steels contg. up to 0.3% Si and/or Al.
Patent ES-8607281-A1 (ES)
Title: Bicyclic amino acid derivatives, process for their preparation, agents containing them and their application, bicyclic amino acids as intermediates, and process for their preparation.
IPC: C07D209/42
Filed: 1983-03-21
Abstract: The invention relates to compounds of the formula I < IMAGE > (I) in which n denotes 0 or 1, R denotes hydrogen, alkyl or aralkyl, R1 denotes hydrogen or alkyl, which can optionally be substituted by amino, acylamino or benzoylamino, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, which each can be substituted by alkyl, alkoxy or halogen, arylalkyl or aroylalkyl, both of which can be substituted in the aryl radical as defined in the aforegoing, a monocyclic or bicyclic sulfur or oxygen and/or nitrogen heterocyclic radical, or a side chain of a naturally occurring aminoacid, R2 denotes hydrogen, alkyl, alkenyl or arylalkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen and X denotes alkyl, alkenyl, cycloalkyl, aryl, which is monosubstituted, disubstituted or trisubstituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino or methylenedioxy or 3-indolyl, and their physiologically acceptable salts, processes for their preparation, agents containing these and their use as medicaments and also bicyclic amino acids as their intermediates and processes for their preparation.
Patent ES-8403853-A1 (ES)
Title: Aminoalkyl naphthalene derivatives, their salts, process for their preparation and the therapeutical use of these derivatives and salts.
IPC: A61K31/135
Filed: 1983-07-15
Abstract: 1. New naphthalenic aminoalkyl derivatives corresponding to the formula : see diagramm : EP0100257,P37,F4 in which : R1 and R2 are identical or different and represent a hydrogen atom or an alkyl group comprising 1 to 4 carbon atoms or form, conjointly with the nitrogen atom to which they are linked, a heterocyclic radical chosen from the following : pyrrolidino, piperidino, hexamethyleneimino, morpholino, piperazino, 4-methyl piperazino n = 1, 2 or 3 R represents a hydrogen or halogen atom or a methyl group and R3 represents a hydrogen or halogen atom or a methyl or methoxy group, as well as the organic or mineral acid addition salts thereof.
Patent ES-8601242-A1 (ES)
Title: Supported catalyst for polymerization of olefins.
IPC: C08F10/00
Filed: 1983-12-19
Abstract: Catalyst component is prepd. by (a) contacting in the liquid state an alkoxide Mg(OR)2 and/or Mn(OR)2 with a Ti(OR)4 cpd. to obtain a liquid product (R= 1-20C hydrocarbyl, or halogenated hydrocarbyl) (b) reacting the liquid, either simultaneously or sequentially, with a fluid halogenating agent and an electron donor to form a solid and (c) treating the solid with a transition metal halide. - Pref. the alkoxide is the ethoxide or butoxide, opt. used in a solvent. The halogenating agent is titanium tetrachloride (A) or silicon tetrachloride, used at 80-140 deg.C.. The electron donor (Lewis base) is an aromatic carboxylic ester, e.g. ethyl benzoate, a phenol or polysiloxane, applied at 50-220 deg.C.