baber/WOPTO huggingface dataset:
Patent ES-347457-A1 (ES)
Title: Tractor vehicles
IPC: B62D33/063
Filed: 1967-11-22
Abstract: A tractor for manoeuvring trailers carrying shipping containers in confined spaces has steering control means disposed in a driving cab 9 which is displaceable laterally between locations adjacent the opposite sides of the tractor. The cab 9 is moved along transverse guide rails 14 on the tractor chassis 1 by an electric or hydraulic motor 19 controlled from within the cab. A driving seat 24 in the cab has a reversible backrest 25, and two steering wheels 26, 27 enable the driver to face in either direction. The steering wheels 26, 27 are connected to steerable ground wheel 8 by hydraulic means including a valve allowing either steering wheel to be effective as required. A fifth wheel plate 41 is displaceable on pivoted arms 36 by hydraulic rams 42 to raise the front of a semi-trailer 47 coupled thereto. Towing brackets 7, 48 are provided at both ends of the frame 1. An engine 2 is coupled to driven wheels 5 through a gear-box 3 and final drive unit 4.
Patent ES-355229-A1 (ES)
Title: Substituted cysteamines of use in anti-seborrhoeic compositions
IPC: C07D213/82
Filed: 1968-06-20
Abstract: Novel, anti-seborrhoeic compounds where R signifies a saturated or unsaturated, straight-chain C 1-20 aliphatic radical optionally containing one or more heteroactoms and one or more hydroxy groups, X is SO 2 R1 or, when R contains a heteroatom or is a said unsaturated aliphatic radical, X is a COR1 or SO 2 R1 radical (R1 is C 1-6 alkyl or aryl), or X is a hydrogen atom in which case such a cysteamine is in the form of a salt of an organic acid, or of an inorganic acid when R is not Me, are obtained by reacting appropriate mercaptans and haloamines.
Patent ES-365995-A1 (ES)
Title: Card reader
IPC: G06K7/06
Filed: 1969-04-14
Abstract: Spring sensing members 36 are arranged in at least two groups which are differently inclined to a perforated card to be sensed, so that during relative movement between members 36 and the card, all forces exerted on the card by members 36 cancel out, except those perpendicular to the card. The card may be partly inserted manually, and on rotation of a handle fixed to shaft 42, cams 50 drive a platen 32 carrying a printed circuit board 38 and a perforated insulating board 40 defining a cardreceiving slot towards the members 36. At the same time a pin 72 on shaft 42 drives a card feed roller through a segment gear 66 and an intermediate gear 74. A further pin on shaft 42 may operate a microswitch to control the reader or operate a card feed motor. Cams 50 may be arranged to impart a double wiping action to members 36 on circuit board 38.
Patent ES-366542-A1 (ES)
Title: Pharmaceutical compositions and methods for substituted phenethyl alcohols and their esters
IPC: C07C205/56
Filed: 1969-04-28
Abstract: The invention comprises compounds of formula wherein R 1 is H, Me or Et, R 2 is H, F, Cl or Br, and R 3 is H or C 2-5 alkanoyl. The alcohols (R 3 = H) are prepared by (1) forming the pyrrole ring by reacting the corresponding aminophenylalkanol with succinaldehyde or a reactive functional derivative thereof (2) reducing the corresponding ester or acid (containing -CHR 1 CO 2 R 4 , where R 4 is H or alkyl) (3) hydrolysing the corresponding ester (containing -CHR 1 CH 2 O-alkanoyl) or (4) [R 1 =R 2 =H] reacting 1-(p-X-phenyl) pyrrole, where X is Li, MgBr or MgI, with ethylene oxide. The esters (R 3 =C 2-5 alkanoyl) are prepared by (1) forming the pyrrole ring from the corresponding esters of aminophenylalkanols, analogously to method (1), above (2) reacting a reactive ester (e.g. a bromide or tosylate) of the above alcohols (R 3 =H) with a metal salt of R 3 OH or (3) alkanoylating the above alcohols. Intermediates otherwise prepared are: paminophenethyl bromide p-(1-pyrryl) phenyl bromide p - (1 - pyrryl) phenylmagnesium bromide (in situ) ethyl 2-(4-amino-3-chlorophenyl) propionate p-nitrophenethyl pivalate and propionate. Therapeutic compositions for oral, rectal, local or parenteral administration comprise compounds of the above formula, which have analgetic, antiphlogistic and antipyretic activity.
Patent ES-380013-A1 (ES)
Title: Method for manufacturing practically sterile,concentrated aromas of spices,vegetables and mushrooms
IPC: A23L19/00
Filed: 1970-05-25
Abstract: Substantially sterile concentrated aromas of spices, vegetables, and mushrooms, are prepared by cutting the starting materials into pieces of less than 10 mm. diameter, mixing with water in proporion of 1:0.5-2 parts by weight, heating to 90-150 C, cooling to between 55 C and room temperature, separating the liquid from the solids and depectinising the liquid, which is then uperised at 140- 150 C, and finally concentrated in an evaporator. Volatile aromatics may be recovered from the distillate by organic solvents, followed by concentration, which concentrate may be added to the concentrated liquid. The concentrates may be emulsified with a stable edible oil and an aqueous solution of a carrier, and the emulsion dried.
Patent ES-383388-A1 (ES)
Title: Nuclear reactor installations
IPC: G21D3/04
Filed: 1970-09-04
Abstract: The power output of a reactor is controlled by common drive means coupled to a bank of control rods to move them axially so as to change their degree of insertion in the reactor core, but rapid reduction of the power output is achieved, when required, by causing a control rod of the bank to be moved axially, at a rate which is high in comparison with that at which the common drive means move the control rods of the bank, from a withdrawn position of the bank to a fully-inserted position, whilst other control rods of the bank remain in the withdrawn position. The reduction in power output may be required because of a failure of a main coolant pump, or because of load shedding or sudden reductions in load. More than one of the control rods of a bank may be rapidly inserted, and this insertion may take place by automatic actions or manually. A control rod which has been rapidly inserted is withdrawn, shortly after having been inserted, at a selectively variable speed, and the common drive means are used to move the other control rods of the bank to bring the power output of the reactor to a desired level.
Patent ES-385749-A1 (ES)
Title: Method of hot piercing metal billets
IPC: B21J5/10
Filed: 1970-11-20
Abstract: A billet containing an axially cold drilled cylindrical pilot hole and previously heated to deformation temperature is inserted into a hot piercing press. The pilot hole is flared at its forward end by a hot punching operation in the press itself prior to the application of the lubricant and the expansion operation. The hot punching can be done by a punching tool or by an expansion tool and the force of the press can be transmitted to the expansion tool in the expansion operation directly through a spindle or through the punching tool.
Patent ES-405417-A1 (ES)
Title: Needle bed construction for knitting machines
IPC: D04B15/14
Filed: 1972-08-01
Abstract: To guide lamellae-like elements, such as needles, selector jacks and the like in knitting machines, and particularly circular knitting machines, the cylinder and dial portions are formed with grooves into which locating combs fit, the locating combs having bar-like support portions interconnected by comb-like partition bridges separating liners, in which the lamellae are adapted to slide, are fitted between the comb-like partitions, and an adhesive casting compound is injected behind the separating liners, which are preferably formed with hook-like extensions to be anchored in the casting compound, and the locating comb, to secure the locating comb and the liners in position in the grooves of the machine structure.
Patent ES-419970-A1 (ES)
Title: Device for the texturization of synthetic thermoplastic continuous fibers
IPC: D02G1/00
Filed: 1973-10-26
Abstract: Apparatus is described for texturizing synthetic thermoplastic continuous filament yarns, consisting essentially of two hollow coaxial cylinders, one inside the other, of which the outer one is fixed and provided on its inside wall with a special guiding groove, while the inner cylinder is rotatable and provided on its outer wall, and parallel to its axis, with slots within which hooks are freely slideable, the base of the hooks fitting in the guiding groove of theouter cylinder, and whose motion depends on the configuration of said guiding groove. The guiding groove is in the form of two circular arcs perpendicular to the axis of the two cylinders, and located at different levels and communicating to each other by oblique connecting flutes. The base of the hooks is inserted into the guiding groove while the opposite yarn-engaging end of the hooks is crooked or bent. The hooks are kept in the slots by both the inner wall of the fixed cylinder and a spring housed in an annular cavity around the outer wall of the inner cylinder.
Patent ES-423726-A1 (ES)
Title: Method of continuously smelting a solid material rich in iron metal in an electric arc furnace
IPC: H05B7/00
Filed: 1974-02-28
Abstract: Iron metal is continuously smelted in an electric arc furnace having three electrodes energized with three-phase current. Solid material rich in iron metal is continuously fed into a zone of the furnace hearth proximate two electrodes generating long and strongly radiating arcs and molten metal is continuously discharged in a zone of the hearth proximate the third electrode generating a short arc of limited radiation. This method is useful for continuously processing scrap-iron or pre-reduced solid material in the continuous production of steel.
Patent ES-429799-A1 (ES)
Title: Switch device for indicating the undue opening of doors and closing-wings
IPC: E05B45/08
Filed: 1974-08-27
Abstract: An intrusion detector device for signalling undue opening of doors and closing-wings in general. The device is housed in a cavity of the door jamb and comprises means for supporting an alarm controlling switch and an element swinging supported and retained in an inoperative position by elastic means, said element being engageable by a lock bolt or pin projecting from the door when an undue force is exerted on the door, thus causing said element to rotate in an operative position in which said switch actuates an alarm.
Patent ES-435643-A1 (ES)
Title: Alkoxy anilides and pharmaceutical compositions
IPC: A61K31/165
Filed: 1975-03-14
Abstract: This invention relates to ortho-alkoxy anilines having the amino group substituted with an amino lower alkyl carboxylic residue, as well as their physiologically-compatible acid-addition salts and their optically-active isomers.
Patent ES-436311-A1 (ES)
Title: 1-Aryloxy-2-hydroxy-3-alkynylamino-propanes
IPC: C07C239/00
Filed: 1975-04-04
Abstract: Racemic and optically active compounds of the formula R4 | |O-CH2-CHOH-CH2-NH-C-C 3BOND CH | R5 wherein R1, R2, R3, R4 and R5 are hydrogen or various substituents, and their physiologically compatible acid addition salts, as well as the process for producing the compounds, therapeutic compositions and methods. The 1-aryloxy-2-hydroxy-3-alkynylamino-propanes have andrenolytic properties and blood-pressure reducing properties.
Patent ES-439677-A1 (ES)
Title: Cooling installation
IPC: F01P3/18
Filed: 1975-07-23
Abstract: A cooling installation for liquid-cooled internal combustion engines, for example, for use in armored vehicles, in the form of an annular radiator block which is traversed by the cooling air from the inside toward the outside and which includes a radial blower equipped with a rotor axially sucking in the cooling air through an opening of the vehicle housing and arranged on the inside of the annular radiator a base plate is thereby rigidly connected with the vehicle part supporting the cooling installation and is welded together with the annular radiator block into a self-supporting rigid unit while a bladeless annular space is provided between the radial-blower rotor and the annular radiator block.
Patent ES-442232-A1 (ES)
Title: Electroslag refining
IPC: C22B4/08
Filed: 1975-10-30
Abstract: A hood for location above the upper surface of an electroslag mould comprises an upwardly extending tubular portion which defines an elongate opening through which a consumable electrode can be lowered into the mould. Dry air is conveyed to the interior of the upper section of the mould from a refrigerator, the air passing out from the mould through the annulus defined between the hood and the electrode.
Patent ES-444443-A1 (ES)
Title: Method of and apparatus for locating predetermined portions of a radio-frequency pulse, particularly adapted for leading edge location of loran and similar navigational pulses
IPC: G01S1/24
Filed: 1976-01-19
Abstract: This disclosure is concerned with locating the leading edge of radio-frequency pulses, such as ground-wave Loran transmissions, by sampling the received signal information backwardly until no signal information is present, then sampling forwardly in narrower time intervals until signal information reappears, and then forward-sampling to lock on to a predetermined cycle.
Patent ES-449851-A1 (ES)
Title: Lightweight silicon oxynitride
IPC: C04B35/584
Filed: 1976-07-15
Abstract: A lightweight insulating refractory shape is made of Si2ON2 having a density of less than 50% of theoretical, a relatively high compressive strength, a low thermal conductivity and high resistance to attack by chlorine, fused chlorides and molten aluminum.
Patent ES-451185-A1 (ES)
Title: Crash helmet
IPC: A42C5/04
Filed: 1976-09-02
Abstract: There is described a crash helmet which comprises at least one air inlet provided in that helmet area over which sweeps the air and so arranged as to canalize the air inside the helmet, means to distribute the air inside the helmet and at least one opening provided in the helmet wall in that area thereof over which the air does not sweep, to let the air escape from said helmet.
Patent ES-457225-A1 (ES)
Title: Method for providing electrical isolation between spaced portions of a layer of semiconductive material and the product produced thereby
IPC: C25D7/12
Filed: 1977-03-25
Abstract: A semiconductor device has a plurality of electronic elements formed in spaced portions of a layer of semiconductive material which is disposed on a substrate. Electrical isolation is provided between the spaced portions by a layer of dielectric material formed on the peripheral surfaces of the spaced portions and on the substrate. Metal is disposed on the dielectric layer in said spaces for filling the spaces and providing a planar surface. The isolation is provided by forming a dielectric layer over the surface of the semiconductor device and thereafter removing the dielectric and the semiconductive material of the layer in regions between the portions of the layer in which the elements are formed to expose the substrate. A dielectric layer is then formed on the exposed substrate and the peripheral surfaces of the spaced portions. A metal is deposited onto the semiconductor device so that metal layers are formed on the substrate dielectric and on the surface dielectric, said metal layers being electrically isolated from each other. The metal layer on the substrate dielectric is electrolytically treated to change its surface characteristics after which the untreated metal on the surface dielectric is etched using a compound that attacks the untreated metal but has little or no effect on the treated metal on the substrate dielectric. Additional metal is plated onto the metal on the substrate dielectric to fill the entire space and provide a planar surface.
Patent ES-458126-A1 (ES)
Title: Device for separating water from substances contained therein
IPC: B01D17/025
Filed: 1977-04-22
Abstract: A device for separating water from light-weight and/or heavy substances contained therein. The separation takes place in a packet of parallel separation channels.
Patent ES-463935-A1 (ES)
Title: Method of welding nuclear reactor fuel assemblies
IPC: B23K37/04
Filed: 1977-11-08
Abstract: A method of welding tabs projecting outwardly from grip straps in a fuel assembly grid to a control rod guide thimble positioned in a cell in the grid including providing a weld guide having openings therein which receive dimples on the strap when the weld guide is placed in a cell adjacent to the cell containing the control rod guide thimble. THe weld guide includes an opening which falls into alignment with a tab so that when a welding gun electrode is placed through the opening and into contact with a tab, the other electrode is automatically centered on its tab thus permitting accurate spot welding of the parts. To make a second spot weld on the same tab but at a point outwardly from the first spot weld, a second weld guide having an opening therein displaced a greater distance from a reference point on the weld guide, is placed in the same cell and the welding process repeated.
Patent ES-464264-A1 (ES)
Title: Continuous motion cinematograph film system
IPC: G03B21/44
Filed: 1977-11-18
Abstract: A film (311) runs continuously in front of a window (312) behind which is placed a prism (314) directing a light beam through the film. After having passed through the film, the light is reflected by an oscillating mirror (315) onto an objective (316) and then it is reflected by a fixed mirror (318) onto a projection screen (317). The oscillation of the oscillating mirror (315) is synchronised with the running of the images so as to compensate for their movement. This oscillation is actuated by means of a spiral cam (321) acting on a lever (320) rigidly attached to the oscillating mirror. In order to reduce the dimensions of the oscillating mirror, and consequently its inertia which is liable to make the image blurred, the length of film scanned by the mirror at each cycle is limited to a maximum of 5 mm by virtue of using a film, the image spacing pitch of which does not exceed this length.
Patent ES-467043-A1 (ES)
Title: Photographic type composing machine
IPC: B41B17/00
Filed: 1978-02-16
Abstract: The machine provides access to a relatively large number of different characters located on relatively large spinning discs or drums. The characters are located in arrays such as concentric rows on a disc. A plurality of lenses is mounted on a lens carriage, and one or more light sources is mounted on a flash-lamp carriage. Character spacing is determined by motion of the lens carriage and/or the lamp carriage. Array selection is performed by motion of the lamp carriage, and/or motion of the lens carriage. Composition of lines or columns of characters taken from a relatively large number of different arrays, such as would be the case in type composition using Chinese ideographs, is speeded considerably by controlling the order in which the characters are projected so that the lens carriage need not reverse its direction of motion during composition of a line. A simple mechanism is used to change lenses for size changes by the selective use of stops at the ends of the travel path of the lens carriage. Two discs or drums can be used alternatingly to increase the number of characters available. A simple attachment is provided for composing long lines of enlarged characters for composing headlines and the like. This avoids the necessity of providing a separate headlining machine. Another simple attachment is provided for inserting Pi characters. This attachment makes use of the lamp carriage and drive mechanism in selecting the Pi characters for projection. A method which is especially useful in economically producing large matrix discs is described. An economical "floppy" or flexible film disc also is described. A system and method are described for electronically detecting base-line and spacing errors in the characters on the character matrix, storing the errors, and correcting the errors electronically during projection of the characters onto the photographic film.
Patent ES-467630-A1 (ES)
Title: Method and device for improving the efficiency of internal combustion engines
IPC: F02B29/08
Filed: 1978-03-07
Abstract: A method for improving the efficiency of an internal combustion engine such as a Diesel engine, by ensuring, on the one hand, efficient cylinder scavenging, particularly at light engine loads and/or low speeds, and on the other hand, a reduction of the effective compression ratio resulting in temperature reduction preferably under high engine loads and/or at high speeds. Said method consists in creating, for each engine cylinder and each engine cycle, a reserve of compressed air, during the intake stage, with the intake air and in compressing it by retarding the closing of the intake valve. A non-return valve is accommodated in the intake conduit and said gas reserve is contained in the space between the intake valve and the non-return valve.
Patent ES-478945-A1 (ES)
Title: Improved safety containers.
IPC: B65D50/06
Filed: 1979-03-26
Abstract: An improved container and safety stopper combination of the type which includes a container (10), a stopper (12) hingedly connected to the lip (16) of the container, and a pin (26) slidably mounted in a slide channel (24) formed in the stopper and having an enlarged outer portion (40) adapted to engage a recess (28) in the lip (16) of the container to lock the stopper in its closed position. Means are provided to prevent the pin (26) from sliding outwardly or inwardly unless manually pulled or pushed respectively. When the stopper (12) is closed and the pin (26) is fully inserted, the upper side of the enlarged outer portion (40) of the pin is spaced from the stopper the minimum distance sufficient to allow the fingernail of an adult user to fit within a laterally extending groove (42) in the enlarged outer portion (40) so that the pin (26) can be pulled outwardly. Also disclosed is a safety cap including a stopper seat (70) which can be permanently attached to the lip of a container for liquids, a stopper (72) hingedly connected to the stopper seat, and a pin (74) slidably mounted in a channel (102) formed in the stopper. When the stopper is closed, a plug (96) extending from the stopper seals the passage (86) extending through a spout (80) which projects upwardly from the stopper seat. Thereafter, when the pin (74) is fully inserted, a flange (84) on the spout engages the pin and prevents the stopper from being swung to its open position.
Patent ES-8406107-A1 (ES)
Title: Vertical axis wind powered turbine - has adjustable flow control segments around stationary guide blades outside of rotor with aerofoil blades (PT 6.4.79)
IPC: F03D/
Filed: 1979-03-29
Abstract: The turbine has a rotor carried on a vertical shaft. The rotor has aerodynamically shaped blades projecting from its periphery at an angle to the radius. The rotor with its blades is surrounded by an outer ring of stationary blades. The latter have aerofoil profiles in vertical planes at an angle to a radius from the centre of the turbine. They guide incident wind onto the rotor blades to secure the best angle of incidence for high output and efficiency. Adjustable segments of a cylinder round the outside of the stationary blades control the amount of wind flowing through the turbine.
Patent ES-479763-A1 (ES)
Title: Production of tobacco smoke filters
IPC: A24D3/14
Filed: 1979-04-20
Abstract: Tobacco smoke filters comprising a rod of tobacco smoke filtering material, such as cellulose acetate tow including a thread incorporated therein or a tape wrapped therearound, the thread or tape carrying a smoke-modifying agent, such as a flavoring material and methods and apparatus for forming such filters.