baber/WOPTO huggingface dataset:
Patent ES-311384-A1 (ES)
Title: Car washing plant
IPC: B60S3/06
Filed: 1965-04-03
Abstract: Automatic plant for washing vehicles 6 pulled through or driven through the plant, comprises a counterweighted arm 9 pivoted about a horizontal axis to a stand 10 and carrying a brush 3 driven by an electric motor 11 for cleaning the top of the vehicle 6, two brush assemblies 1a 2a and 1b 2b each of which includes two curved or L-shaped arms 14, 15 pivotally mounted on a column 16 about a common upright axis 17, a spring 18 connecting the arms 14, 15, angled stops 19, 20 urged into mutual abutment by the spring, and two brushes 1a 2a or 1b 2b rotated by electric motors 24 via belt drives 25, and means defining an initial position of each assembly in which the brushes 1a, 1b are initially presented to the centre of the front of the vehicle and the brushes 2a, 2b to a wing thereof, so that the passage of a vehicle 6 results in the brush 1a passing across half the front 26 of the vehicle and round the front corner whilst the brush 2a passes alone along the vehicle side 27, then in both brushes 1a, 2a passing along the side 27, and finally in the brush 2a passing over half the vehicle back 31 whilst the brush 1a passes alone along the side 27, the brushes 1b, 2b then passing in a similar way over the other half of the vehicle front 26, the side 29, and the other half of the vehicle back 31. Washing liquid is continuously supplied to the brush 3 through a pipe 12, and to the brushes 1a, 2a and 1b 2b through pipes 23, 22. The means defining the initial position of the assemblies may comprise permanently inclining the pivot axes 17, spring action, or a tension cord loaded by a weight. A stop (32), Figs. 3, 4 and 5 (not shown), is provided for each assembly to hold the arms 14 in the initial position.
Patent ES-316750-A1 (ES)
Title: Apparatus for operating a motor vehicle whilst stationary
IPC: G01L5/13
Filed: 1965-08-24
Abstract: A support for a motor vehicle wheel to enable it to be driven comprises a frame 5, a ramp 6, a pair of rollers 3, 4 for supporting the vehicle wheel and which are adjustable with respect to one another in a horizontal plane, and a guide roller 14. Two such devices may be mounted on a pair of telescopic rods for lateral adjustment to suit vehicles of different track widths. The rollers may be fluted and may have a roughened surface and may be adjustably mounted for angular adjustment of the axes. Alternatively, the axes of the rollers may be inclined for automatic centring of the vehicle wheels. The apparatus may be used for testing or inspecting a vehicle or for training drivers.
Patent ES-320681-A1 (ES)
Title: Alternators
IPC: H02K11/04
Filed: 1965-12-07
Abstract: An alternator, e.g. for use in road vehicles, includes a casing 37, 38 having a detachable end cover 39 carrying a voltage regulator 71, 72 controlling current flow through the alternator field winding 21 to which it is connected via detachable flexible leads whereby when the end cover is partially removed the leads can be detached thereby permitting complete removal of the regulator and cover, and the regulator includes components sensitive to the alternator output for controlling the conduction of a main transistor 29 through which current flows from the field winding and which is positioned adjacent an end cover hole 76 through which cooling air flows around the transistor to cool same. The transistor is carried by a heat sink 71 which, together with a printed circuit board 72 carrying the remaining regulator components except a temperature sensing thermistor (35), Fig. 1, are bolted to the cover which is held in position by two bolts (57, 62), Fig. 4, forming the alternator output terminals (14), 16. The stator 41 has 3-phase windings 12, and the shaft 43 carries a fan not shown, and an interdigitated pole rotor 42 whose winding 21 is supplied via slip rings 18, 19 and brushes 52, 53.
Patent ES-346762-A1 (ES)
Title: Foodmix
IPC: A23G9/44
Filed: 1967-10-24
Abstract: A food mix, being a substantially homogeneous aqueous suspension containing the components of ice cream, ice milk, or sherbert, is packaged in an aerosol dispenser under the pressure of a gaseous propellant partially dissolved in the mix, the solids content of the mix consisting essentially of edible fat, non-fat milk solids, a sweetener, and one or more emulsifying, stabilizing, thickening, or flavouring agents, the total solids contents of the ice cream, ice milk or sherbert mixes being respectively 43-54%, 37-47%, and 42-59%, the gas being dissolved in the mix to such a degree that on discharge in chilled condition from the container the mix is whipped by the expanding and escaping gas to an over-run of, in the case of ice cream and ice milk, at least 160%, and in the case of sherbert, at least 80%, to yield an expanded mass which can be frozen to an ice cream, ice milk, or sherbert. Suitable propellant gases include monochlor pentafluoro ethane, octafluoro cyclobutane, nitrous oxide, and carbon dioxide.
Patent ES-366526-A1 (ES)
Title: Method and apparatus for the production of carbon black
IPC: C09C1/50
Filed: 1969-04-28
Abstract: In a carbon black furnace comprising three coaxial sections 2, 4 and 5 of which section 4 is of greater cross-sectional area than sections 2 and 5, at least one intermediate section 3 is provided having a cross-sectional area intermediate between sections 2 and 4, and each intermediate section being of successively increasing cross-sectional area. The hydrocarbon feedstock is introduced through conduit 7 and the fuel gas and air are introduced through conduits: 10 and 11 into zone 2 and expanded, in at least two stages, into zone 4 through zones 3. Additionalcombustion gas is added via conduit 8. Carbon black is formed in reactor 5 and removed via conduit 6.
Patent ES-369018-A1 (ES)
Title: Universal weight transfer hitch
IPC: B62D49/06
Filed: 1969-07-01
Abstract: A weight transfer hitch H comprises a frame 40 having a rearwardly extending bearing portion 46 the vertical bore of which receives a journalled shaft 48. Two longitudinal members one of which can be extended and contracted are fixed to brackets 50 and 56 by horizontal pivot pins 54, 58. The extensible member comprises a piston and cylinder arrangement 60 subject to pressure control and the other ends of the members are pivotally connected at pivot 62. A weight transfer element W including a pair of generally triangular plates 70 joined by spacer members 72 and 73 is pivoted centrally on a pin 68 about a longitudinal axis adjacent the pivot 62. Two chains 76 hooked one on each of the members 72 are connected to a cross piece 80 extending below the tongue 32 of the implement, and pass one on either side of the power take off connection 34. If there is no power take off connection the weight transfer element W may be rotated 180 about the pin 68 and a single chain, fixed to the spacer 73, may be used centrally. An overload release mechanism comprises a breakable pin which extends through the pivot pin 68 holding the element W in place. Any undue axial force causes the pin to break and the load transfer mechanism to become detached. The vertical pivot pin 48 of the swing- ing boom is very near to the axis of the coupling pin 30 connecting the implement tongue to the tractor so that the chains 76 remain substantially vertical on turning of the tractor. A valve V of the pressure control hydraulic circuit may be connected to the frame 40 and be operated by a cam surface (150) Fig. 7 (not shown) on the boom to reduce pressure in the cylinder 60 when the tractor turns, so that manoeuvering is facilitated. The hitch H may be connected to a tractor with power lift mechanism the hydraulic cylinders of which may be operated in parallel with the cylinder 60 of the hitch H via a suitable linkage Fig. 9 (not shown) which may in turn be fixed to a three point linkage on the tractor.
Patent ES-375787-A1 (ES)
Title: 1-cyclohexylmethyl-6-hydroxy-1,2,3,4-tetrahydroisoquinoline
IPC: C07D217/02
Filed: 1970-01-22
Abstract: The invention comprises compounds of formula and their pharmaceutically acceptable acid addition salts, wherein nis 1-3, one of R1 and R2 is H and the other is OH or C 1-6 alkanoyloxy. The compounds are prepared by dealkylation of the corresponding compounds where R1 or R2 is alkoxy followed if desired by selective alkanoylation of the OH group with a C 1-6 alkanoyl halide. Therapeutic compositions for enteral or parenteral administration comprise compounds of the above formula, which are peripheral and cutaneous vasodilators.
Patent ES-395783-A1 (ES)
Title: Process for obtaining high-purity maleic anhydride from crude maleic anhydride
IPC: C07C51/573
Filed: 1971-10-06
Abstract: High-purity maleic anhydride is derived from a crude mixture as produced by oxidation of benzene or C4 hydrocarbons and containing the maleic anhydride to be recovered. The process is carried out in at least two stages in the first of which the maleic acid in the mixture is decomposed by heat into maleic anhydride and water and a forerun is separated, and in the second of which maleic anhydride is continuously distilled from the sump product obtained from the first step.
Patent ES-399288-A1 (ES)
Title: Method and device for controlling gas cutting operation
IPC: B23K7/00
Filed: 1972-01-28
Abstract: A method and device for controlling a gas cutting operation comprising a photosensitive element provided at a location on the gas cutting device in alignment with the path of cutting oxygen and its ejection vent to accept light emanating from the oxidation reaction portion of the cutting flame. The photosensitive element produces an electric output voltage when the luminous output from the oxidization reaction at the gas cutting impinges onto the element. The output voltage varies according to the variation of the intensity of the luminous output. The gas cutting device is controlled in response to the electric output voltage of the photosensitive element to stop running or to stop the supply of gases according to a predetermined program.
Patent ES-411246-A1 (ES)
Title: Closing up tubular knitwear - esp the toes of socks stockings and tights
IPC: D04B9/46
Filed: 1973-02-03
Abstract: The bukiness at the point where socks and stockings etc. taper off to the toe is eliminated by knitting the garmets with a main section and a two-layered closing section, one layer being a continuation of the main section whilst the other layer is folded back where the closing of the toe is drawn together, and knitted into the main section. The closing section has only half the number of wales in the rest of the item, with alternate floating threads and stitches in each row.
Patent ES-412834-A1 (ES)
Title: Rolling mill module
IPC: B21B31/02
Filed: 1973-03-20
Abstract: A rolling mill module for a rolling mill for rolling a billet is disclosed. The rolling mill module has a frame, a first pair of rolls journalled in the frame, and a second pair of rolls journalled in the frame and spaced a predetermined distance from the first pair of rolls so that the temperature drop in the billet between the first pair of rolls and the second pair of rolls is minimized. The rolling mill module is adapted to be readily removed from the rolling mill for repairs or replacement.
Patent ES-416893-A1 (ES)
Title: Arrangement at a continuous casting plant
IPC: B22D11/119
Filed: 1973-07-13
Abstract: The invention relates to an arrangement at a continuous casting plant in which a bar having a liquid core and a solidified bar shell is drawn out in downward direction from a vertically arranged, water-cooled mould. It comprises a tub which is arranged below the mould to completely surround the bar shell in circumferential direction. The tub is open at its top and serves to receive liquid metal in case the bar breaks through, thus protecting the plant parts below the mould.
Patent ES-439596-A1 (ES)
Title: Circuit arrangement for electronic musical instruments
IPC: G10H5/00
Filed: 1975-07-21
Abstract: In an electronic musical instrument with two tone generators of which the frequency of the tones produced by them is substantially constant for the first generator a priori and for the second generator not until after a final value is reached which corresponds to the frequency of the corresponding tone of the first generator, the frequency of the first generator is applied to a first input and that of the second generator to a second input of a frequency comparator circuit, whose output is connected to a control input of the second generator via control device. This ensures that the repeated readjustments of the control quantities necessary in known instruments are no longer necessary.
Patent ES-442017-A1 (ES)
Title: Microsealed pharmaceutical delivery device
IPC: A61K9/52
Filed: 1975-10-23
Abstract: The present invention is concerned with a pharmaceutical delivery device comprising a biologically acceptable silicone polymer matrix having microsealed compartments of 10-200 microns throughout, wherein the microsealed compartments contain a pharmaceutical in a hydrophilic solvent system. The biologically acceptable silicone polymer matrix is formed by in situ cross linking of a liquid, biologically acceptable silicone polymer in an emulsion of pharmaceutical in the hydrophilic solvent system and liquid biologically acceptable silicone polymer. The biologically acceptable silicone polymer matrix is placed in a sealed or unsealed biologically acceptable polymer container. The rate of release of pharmaceutical is controlled by altering the solubility characteristics of the hydrophilic solvent system and/or the biologically acceptable polymer matrix, the rate of release being independent of time when the ratio of the partition coefficient of the pharmaceutical between the hydrophilic solvent system and biologically acceptable silicone polymer matrix to the solubility of the pharmaceutical in the hydrophilic solvent system is between 1 and 10<->4 ml/mcg.
Patent ES-443832-A1 (ES)
Title: Apparatus for folding a sheet of plastic material
IPC: H01M50/469
Filed: 1975-12-23
Abstract: An apparatus for folding a sheet of relatively brittle material in which an articulated frame assembly is mounted relative to a support structure in a manner so that two portions of the frame assembly can pivot relative to each other in an angular direction to fold the sheet about a fold line intermediate the ends of the sheet. Each portion of the frame assembly includes a movable portion which is adapted to fold the outer end portion of the sheet about an additional fold line intermediate the first fold lines and the outer edge portion. The sheet is heated along the fold lines prior to the folding operations.
Patent ES-444303-A1 (ES)
Title: Method of cooling of articles and materials
IPC: F25D3/10
Filed: 1976-01-14
Abstract: A method of chilling articles and materials, especially for the embrittlement thereof prior to comminution, wherein a cooling-gas stream is produced from a deep-cooled liquefied gas and the cooling-gas stream is passed into direct contact with the materials to chill the same. The invention comprises evaporating the liquefied gas to produce a first cold gas stream into indirect heat exchange with an evaporating fluid (of an independent refrigerating cycle) to cool the further gas stream and generate therefrom a second cold gas stream, and mixing the first and second cold gas streams to form a mixture which is brought into direct contact with the materials as part of the cooling thereof.
Patent ES-447068-A1 (ES)
Title: Coagulating a polymer dispersion in the presence of a heat sensitizing agent
IPC: C07C239/00
Filed: 1976-04-15
Abstract: Method for coagulating polymer dispersions with heat sensitizing agents which contain specific urethane groups. These new heat sensitizing agents provide at room temperature stable latices which coagulate completely when heated.
Patent ES-447301-A1 (ES)
Title: Electroless tin and tin-lead alloy plating baths
IPC: C23C18/48
Filed: 1976-04-23
Abstract: Salt compositions and baths thereof useful in, and methods for, immersion plating of tin and tin-lead alloys which give greatly increased deposition rates and thicker coatings of better quality accomplished by incorporating into immersion plating tin bath compositions soluble plumbous salts in the amount of from 0.5 grams per liter calculated on the basis of elemental lead to the maximum amount soluble in the bath and a sulphur-containing complexing agent for the tin and lead such as thiourea or a thiourea-type derivative. Preferably the salt elements are stannous chloride, lead chloride, sodium hypophosphite (as a solubility enhancer) and with hydrochloric acid used as a agent for adjusting the pH in the resulting bath from 0.5 to 1.0.
Patent ES-451600-A1 (ES)
Title: Pyridoindoles
Inventor: BERGER JOEL GILBERT
IPC: C07D471/04
Filed: 1976-09-16
Abstract: Certain trans-2,3,4,4a,5,9b-hexahydro-1H-pyrido-[4,3-b] indoles useful as analgesics and sedatives. Some are also useful as major (antipsychotics) and/or minor (anxiolytics) tranquilizers, muscle relaxants, or hypotensives. The compounds of this invention are made by borane/THF reduction of DELTA 4a,9b-tetrahydro precursors, followed where necessary by dealkylation, alkylation and/or acylation/reduction.
Patent ES-465868-A1 (ES)
Title: Apparatus for blowing fluid material into molten metal bath
IPC: B22D1/00
Filed: 1978-01-10
Abstract: Device blows materials upwards into a bath of molten metal in a vessel. The base of the vessel contains a tuyere surrounded by chamotte bricks located above a stationary plate (a) contg. a hole aligned with the tuyere. Underneath plate (a) is a sliding plate (b) contg. a hole with its bottom end fitted with a flange for connecting a gas pipe. By moving plate (b), its hole can be connected to the tuyere so that e.g. gas contg. a powder can be blown upwards into the molten metal. Reactive powders in a carrier gas is blown into metal held e.g. in a converter or ladle, where the gas bubbles ensure effective mixing.
Patent ES-466663-A1 (ES)
Title: Anode paste filling apparatus for an aluminum electrolytic cell
IPC: C25C3/12
Filed: 1978-02-04
Abstract: An apparatus for filling an anode paste in an anode hole formed when an anode contact stud is pulled out from the anode of a vertical Soderberg aluminum electrolytic cell comprises horizontally moveable anode paste charging arm with an anode paste conveying means and a hopper for storing the anode paste and feeding the paste to the anode paste charging arm when required, the arm and the hopper being provided at a support movable along the electrolytic cell.
Patent ES-469176-A1 (ES)
Title: Coating drum
IPC: B01F29/60
Filed: 1978-04-26
Abstract: An apparatus for coating pellets, such as prills, granules and the like, with a liquid coating agent, which comprises a cylindrical, obliquely disposed drum arranged for rotation about its longitudinal axis, said drum comprising means at or adjacent its higher end for the supply and input of pellets to be coated and for supplying and spraying or atomizing said liquid coating agent over the pellets introduced, and means at or adjacent its lower end for the output and discharge of coated product pellets, and further is provided with partitions arranged transversely to the axis of rotation and dividing the drum into compartments, each of said partitions having a passage opening located eccentrically relative to the axis of rotation and so that the passage openings in each pair of partitions defining a compartment are peripherally offset relatively to each other.
Patent ES-478518-A1 (ES)
Title: Substituted N-phenyl-N'-fluorbenzoyl ureas, methods for their preparation and their use in combating pests.
IPC: C07C275/54
Filed: 1979-03-12
Abstract: New substituted N-phenyl-N'-fluorobenzoylureas of the formula < IMAGE > wherein R1 is a C2-C3-alkenyl group, a C2-C4-alkenyl group mono- or disubstituted by chlorine, or it is the propargyl group, R2 and R3 independently of one another are hydrogen or chlorine, and R4 is hydrogen or fluorine processes for producing the said compounds and their use for combating pests, especially for the control of insects and representatives of the order Acarina, which infest plants and animals. The new compounds also have an antifeedant action on insects which cause damage to plants.
Patent ES-481515-A1 (ES)
Title: Arrangement for converting start-stop signals into an isochronous signal
IPC: H04L25/64
Filed: 1979-06-13
Abstract: An arrangement is described wherein the leading edge of an A-pulse in a telex signal is additionally delayed relative to the trailing edge, in order to prevent a specified upper limit from being exceeded at the conversion into an isochronous signal. For Z-pulses, a high upper limit for the number of bits is prescribed which, in cascade connections, may lead to degradation of the Z-pulses. The arrangement further enables, because of an additional delay of the leading edge of the Z-pulse relative to the trailing edge, the maximum number of bits in the isochronous signal to be one less than the maximum permissible number.
Patent ES-483016-A1 (ES)
Title: Wandering drone car
IPC: A63H18/12
Filed: 1979-07-31
Abstract: A toy vehicle game has a plurality of controllable toy vehicles which collect current from conductor strips in a slotless track and switch lanes when current polarity is reversed. A toy drone car is used in the game which collects current from the strips associated with the other cars and it includes an electrical circuit which insures that current of only a predetermined desired polarity is supplied to the motor in the vehicle to propel the vehicle in a forward direction around the track. As a result, the vehicle is driven about the track in a forward direction regardless of the polarity of current applied to the collector strips. In addition, the drone car includes an automatic steering system which causes it to continuously switch lanes in an apparently random alternating manner as it moves along the track.
Patent ES-483555-A1 (ES)
Title: Pressure Limiter for Hydraulic Brake Booster
IPC: B60T13/16
Filed: 1979-08-22
Abstract: The booster comprises a housing which defines a pressure chamber 26 and supports a control valve 32 and a piston 34. The control valve co- operates with an actuator 36, 38 to move relative to the housing so as to communicate pressurized fluid from inlet 50 to the pressure chamber and the piston is movable in response to the pressurized fluid within the pressure chamber to effect braking. In order to limit the level of pressure of pressurized fluid communicated to the pressure chamber a ring 56 is disposed within the housing in co- operation with the control valve. The ring co-operates with the control valve to define a differential area which is exposed to pressurized fluid to generate a force opposing movement of the control valve so that communication of pressurized fluid to the pressure chamber is limited.
Patent ES-483634-A1 (ES)
Title: Compact dressing tool
IPC: B24B53/12
Filed: 1979-08-24
Abstract: Prior art dressing tools have not been able to provide both free cutting and smooth surface finish. Dressing tool (10) does this by incorporating two abrasive members (16) and (18), one of which (16) is positioned to crush when the tool is applied to a rotating grinding wheel, while the other (18) shears the wheel. Preferably one abrasive member (16) contacts the grinding wheel tangentially, the other member (18) being placed normal to the grinding wheel at a rake angle ranging from positive to negative.
Patent ES-483647-A1 (ES)
Title: Apparatus for recovering, by means of a pipelaying craft, pipes laid on deep sea beds
IPC: F16L1/16
Filed: 1979-07-27
Abstract: For lifting from deep sea beds a pipeline trunk, a device is disclosed which is composed by a compact framework of square outline which supports a sealing and pulling head and paired jaw assemblies having sloping surface seats to engage the outer surface of the pipe to be lifted, said jaws being actuated by hydraulic and pneumatic motive means so as to grip the pipe surface firmly. A pipe-cutting device is also provided, which has two discrete cutting units, and the sealing and pulling head is removable from said frame and can be both slid and rotated as to position it correctly coaxially with the pipe trunk.