baber/WOPTO huggingface dataset:
Patent ES-397090-A1 (ES)
Title: Self-propelled vehicle for a rock working machine
IPC: E21D9/10
Filed: 1971-11-17
Abstract: A vehicle carries an extensible boom rotatable about a horizontal and vertical axes. The end of the boom arm carries a universally articulated rock breaking tool mounting means. The vehicle has two ground engaging sole plates carrying hydraulic rams for raising the remainder of the vehicle from the floor to enable the vehicle to be advanced by a pair of advancing rams which are independently operable to enable the vehicle to be steered. The raising rams act on pivotal links which have rollers at their free ends to bear on an underneath surface of the chassis. The sole plates are in open-bottomed channel-like parts of H-section beams whose upper parts are sealed and act as sumps for hydraulic fluid and as radiators to dissipate heat. Control of the boom is from either side of the vehicle by means of a changeover valve. Control of advancing and reversing movement of the vehicle is from the front or rear of the vehicle.
Patent ES-407243-A1 (ES)
Title: Shift register
IPC: H03K5/15
Filed: 1972-10-03
Abstract: A shift register is comprised of a plurality of bistable devices with the output of a given bistable device being coupled to the input of the following bistable device by way of a memory circuit which stores a signal indicative of the binary state of the given bistable device in response to the concurrent provision of a shift signal. A reset pulse for each stage of the shift register is also provided in response to the provision of the shift signal. The memory device stores the binary signal for a predetermined interval of time after the cessation of the reset signal, so that the following bistable device may be set to the same binary state that the given bistable device was in prior to the provision of the reset signal.
Patent ES-411344-A1 (ES)
Title: Electrical connection of coaxial cable ends
IPC: H01R9/05
Filed: 1973-02-06
Abstract: A connection for coaxial cable ends in which a connection is obtained between the respective cable dielectrics with the aid of connection pieces of electrically insulating material engaging slots in the dielectric.
Patent ES-413006-A1 (ES)
Title: Method of and apparatus for casting on moving surfaces
IPC: B22D11/06
Filed: 1973-03-26
Abstract: In the casting of metals on or between movable endless surfaces, a two-layer dressing is applied to each casting surface. The dressing includes a heat-insulating coating fixedly adhered to the casting surface, and a removable parting layer deposited on the coating for preventing metal from sticking to the coating. As the casting surface moves successively out of and into engagement with metal being cast during each cycle of operation, it is cleaned to remove the previously applied parting layer, and a fresh parting layer is newly applied.
Patent ES-413535-A1 (ES)
Title: Certain n-substituted scopolammonium compounds
IPC: C07D451/06
Filed: 1973-04-10
Abstract: The specification describes new quaternary bromides of scopolamine in which the substituent on the nitrogen atom has the formula -(CH2)n-R in which R represents a cycloalkyl group containing up to six carbon atoms, an alkyl-substituted cycloalkyl group containing up to six carbon atoms or an epoxyethyl group and n is 1 or 2. Such compounds have valuable spasmolytic and anti-ulcer properties and pharmaceutical preparations containing them are also described.
Patent ES-415594-A1 (ES)
Title: Root-ball wrappings for the plantation of plants and methods for their manufacture
IPC: A01G9/10
Filed: 1973-06-06
Abstract: The root-ball wrapping is constituted of a material formed by a non-woven material, and has a shape and size determined so that, when the root-ball rests on the central zone of the wrapping, the peripheral zone of said wrapping can be turned up around a root-ball and against the latter so as to mate the shape of the root-ball and to surround the stem-base of the plant. The wrapping is fixed by means of a flexible tie, binding said peripheral zone at the level of the stem-base of the plant.
Patent ES-422933-A1 (ES)
Title: Pharmaceutical compositions containing dioxo-isoquinoline derivatives
IPC: A61P25/20
Filed: 1974-02-05
Abstract: Process for the preparation of novel acid amides of the formula I < IMAGE > in which R1 to R3 which are identical or different, denote hydrogen or alkyl having 1 to 3 carbon atoms. The novel compounds are distinguished by useful pharmacological properties, in particular by muscle-relaxant, sedating, antiarrhythmic and anticonvulsive actions. They are prepared, starting from the corresponding isochromanones or the corresponding dicarboxylic acids, by reaction with suitably substituted glycinamides or their acid addition salts.
Patent ES-423351-A1 (ES)
Title: Process for forming ferrous iron-containing phosphorus glasses
IPC: C03C3/16
Filed: 1974-02-11
Abstract: An inexpensive, relatively quick process is disclosed for preparing iron-containing phosphorus glasses. These glasses are substantially free of silica, alumina, boron, and alkaline earth components normally found in many glasses and serve as nutrients in comminuted form to provide a source of ferrous iron, for example, to plants and seeds. The glasses release ferrous iron over a prolonged period of time and are effective in either acidic or alkaline soils.
Patent ES-426023-A1 (ES)
Title: New 6-aza-1,4 -benzodiazepine
IPC: C07D471/04
Filed: 1974-05-07
Abstract: There are prepared compounds of the formula:
Patent ES-428720-A1 (ES)
Title: Method and device for starting up injector nozzles
IPC: B65H54/88
Filed: 1974-07-29
Abstract: To facilitate the introduction of running yarns into injector nozzles the cross section of the inlet openings of the said nozzles are enlarged before the yarns are laid in, the yarns are sucked into the enlarged openings and subsequently the openings are reduced to their initial dimensions. The injector nozzles are preferably used in jet stufferbox texturizing processes or with suction guns. Without special threading aids, yarns and threads supplied at high speed are sucked in automatically and conveyed into spaces under elevated pressure.
Patent ES-431298-A1 (ES)
Title: Vehicle mounted plate having guide rollers
IPC: B66F9/06
Filed: 1974-10-23
Abstract: A fending guide plate assembly for vehicles such as lift trucks for mechanically engaging aisle mounted side rails, or the like, by base plate side mounted guide rollers to guide the vehicle along narrow aisles as in warehouses. The base plate is securely mounted by shock absorbers from the vehicle chassis and extends adjacent to the floor under a major portion thereof. The shock absorbers permit the base plate to absorb and cushion forces imposed thereon from any direction relative to the chassis, thus limiting the effect of shock loads encountered, for example, when entering narrow aisle ways between guide rails. Adjustment members, such as bolts, support the guide plate assembly from the floor when it is not engaged with the vehicle and are adjustable to lower and raise the assembly for disengagement from the vehicle or for engagement therewith, the vehicle being driveable onto and from the plate assembly for connection thereto and disconnection therefrom.
Patent ES-435119-A1 (ES)
Title: Conveyor loading system
IPC: B65G47/84
Filed: 1975-02-27
Abstract: A system for loading a continuously moving conveyor belt comprises a slicer for producing bacon strips from a bacon slab, a conveyor for conveying bacon strips from the slicer, and a transfer station for transferring bacon strips from a serial arrangement on the conveyor to a side-by-side arrangement of spaced transverse rows on the continuously moving conveyor belt. A novel control system is provided to coordinate the operation of the slicer and the transfer station to obtain a continuous and uniform loading of the conveyor belt and to avoid the production of partial or deformed bacon strips by the slicer. The loading system is particularly well adapted to loading unfried bacon strips onto the conveyor of a bacon frying oven.
Patent ES-437624-A1 (ES)
Title: Certain 4-aryl-5-(4-phenylpiperazino)alkyl-4-thiazolin-2-ones
IPC: A61K31/425
Filed: 1975-05-13
Abstract: The invention provides novel 4-aryl-5-aminoalkyl-4-thiazolin-2-ones and their salts and complexes which have activity on the central nervous system, the cardio-vascular system, and anti-inflammatory, adrenolytic and anti-ulcer activity.
Patent ES-447253-A1 (ES)
Title: Process for producing foam slabs of rectangular cross-section
IPC: B29C39/44
Filed: 1976-04-22
Abstract: In the continuous production of rectangular foam slabs wherein a foamable reaction mixture is foamed on a forwardly moving floor web and lateral confining webs, and in which a cover web is applied during the foaming process to the surface of the rising foam, the improvement which comprises supplying said cover web from a supply to the surface under controllable tension, thereby exercising a controllable pressure on the surface of the rising foam, removing the cover web from the foam surface beyond the point at which the rising mixture has substantially reached its maximum height and passing the web rearwardly and then forwardly to serve as the floor web for receiving further foamable mixture. Advantageously the cover web is heated before application to the foaming mixture, it is pressed against the foam surface with a pressure of about 2 to 4 kilograms per square meter, it is removed from the foam surface about 2 to 4 meters downstream of where the foam mixture has reached its maximum height, and it is dried before it becomes the floor web. A corresponding apparatus is provided, with vertically adjustable transversely extending horizontal control members governing the locations where the cover web contacts and leaves the foam surface. The control members may be as long as the cover web is wide or they may be from about 15 to 25 cm shorter.
Patent ES-447926-A1 (ES)
Title: Pick-up arm positioning mechanism for an automatic record player
IPC: G11B3/085
Filed: 1976-05-14
Abstract: A pick-up arm guiding mechanism for an automatic record player having a command disc with pin-guiding concentric grooves for a sensor pin which is connected to the pick-up arm, each groove corresponding to a specific record size, the pin being directed into the desired groove by a mechanical catching means. During the rotation of the command disc in a changing cycle the pin engages a diversion groove which directs the pin toward the disc center, and the pin is forced out of the groove when the inward movement is blocked by a stop disposed such that the pin engages with the selected pin-guiding groove.
Patent ES-450112-A1 (ES)
Title: Spandex process and product based on tetra-halogenated diisocyanates and diamines
IPC: D01F6/72
Filed: 1976-07-23
Abstract: Segmented elastomeric polyester polyurethaneurea spandex filaments having improved resistance to degradation by ultraviolet radiation and chlorine-containing bleaches in which the hard segments contain ureylene groups joined to functionally non-aromatic radicals, at least 25 mole percent of which are ARE PROVIDED AS WELL AS A PROCESS FOR PREPARING THEM FROM A POLYMER FORMED FROM A POLYESTER GLYCOL, A FUNCTIONALLY NON-AROMATIC DIISOCYANATE AND A FUNCTIONALLY NON-AROMATIC DIAMINE. A sufficient amount of the diisocyanate and/or diamine having the structure WHEREIN R is -NCO or -NH2 is reacted to provide at least 25 mole percent of the sum of the diisocyanate and diamine residues in the hard segment with the structure
Patent ES-451421-A1 (ES)
Title: Electrically driven vehicles
IPC: B60K1/04
Filed: 1976-09-10
Abstract: An electrically driven vehicle has a battery pack containing batteries in a support structure, there being defined a compartment in which the battery tops are located and a further compartment in which are the battery lower casings, said structure having inlet and outlet openings for the respective compartments, for through flow of cooling air lengthwise of the vehicle.
Patent ES-451579-A1 (ES)
Title: Tool for gang crimping ribbon coaxial cable
IPC: H01R43/00
Filed: 1976-09-16
Abstract: This invention relates to a tool and the method for terminating a plurality of parallel conductors such as are found in a ribbon coaxial cable. More particularly, the invention discloses a tool having a stationary platform on which a multi-contact connector is positioned and a movable member containing wire stakers which drive half of the conductors in the cable into the wire-in-slot contacts simultaneously.
Patent ES-453185-A1 (ES)
Title: Quick coupling device
IPC: B60D1/64
Filed: 1976-11-10
Abstract: A quick coupling device for coaction with a check valve-equipped male device having an L-shaped passage therein with a piston-equipped spool mounted in the portion of the passage receiving the male device.
Patent ES-454706-A1 (ES)
Title: Knit garment, knit blank therefor and method of making same
IPC: A41B9/00
Filed: 1976-12-30
Abstract: A knitted undergarment as formed from a knitted blank made entirely by rotary knitting upon a circle of needles of a circular knitting machine by first knitting a seamless tubular elastic waist encircling turned welt upon all of the needles, then knitting a seamless tubular body section in continuation of the welt upon all of the needles, and then knitting spaced seamless nontubular front and rear narrowed panels in continuation of correspondingly spaced portions of the body section upon correspondingly spaced groups of the needles, the yarn being introduced to the needles for the knitting of each course of the panels and being cut and clamped after the knitting of each such course, so that each course of the narrowed panels is knit of a separate length of yarn. The knitted undergarment is completed by joining the terminal end portions of the panels. The narrowed edges of the spaced panels then delineate spaced leg openings therebetween.
Patent ES-459985-A1 (ES)
Title: Charged-coupled device filter
IPC: H03H15/02
Filed: 1977-06-21
Abstract: The invention relates to hybrid filters comprising a recursive part and a non-recursive part which make it possible to synthesize the filter by splitting the desired pass-band into two. It consists in using for the design of such a filter a charge-coupled device (CCD) in which these two parts are directly linked by a simple charge transfer mechanism without any other connection.
Patent ES-470827-A1 (ES)
Title: Pressure control valve
IPC: F16K17/04
Filed: 1978-06-15
Abstract: An improved pressure control valve which provides equal damping force in both directions of movement of the valve spool and which also provides negative feedback to partially negate fast transients leading to valve instability. The pressure control valve includes a valve body having an inlet chamber and an enlarged adjacent damping chamber. A valve spool is received within the chambers, the spool having a first portion and a second radially outwardly extending portion adjacent the first portion and disposed within the damping chamber. As the valve spool is shifted to an open position fluid will be expelled from the damping chamber through a first orifice, and as the valve spool returns towards its closed position fluid will be expelled through a second orifice, the orifices having cross-sectional areas proportionate to the volume of fluid being expelled so that equal damping will be obtained in either direction of movement of the valve spool. The valve spool is provided with an orifice passageway which permits fluid in the inlet chamber to be in communication with fluid in the damping chamber whereby transient peaks in the inlet may be transmitted to the damping chamber to provide for negative feedback.
Patent ES-471548-A1 (ES)
Title: Benzodiazepine sleep-inducing solns. - contg. (7)-chloro-(1)-diethylamino-ethyl-(5)-fluorophenyl (1,3)-dihydro-(1,4)-benzodiazepinone in glycols, glycerol or ethanol
IPC: A61K31/55
Filed: 1978-07-07
Abstract: Compsn. for the treatment of sleep problems, contg. 7-chloro-1-(2-diethylaminoethyl)-5-(2-fluorophenyl)-1,3-dihydro-2- H-1,4-benzodiazepin-2-one monohydrochloride (I) as active ingredient, is characterised in that it is in the form of a stable soln. in polyoxyethylene glycol, 1,2-propanediol, 1,3-propanediol glycerol and/or ethanol as solvent, with a water content 0.5% and/or the pH controlled at about 5. Used for suppressing sleep problems due to pathological states etc. Admin. of solns. of (I) is much more effective than admin. of the solid, hematic levels are achieved in shorter time and metabolism is slower lower doses of (I) may be used to induce sleep in the same time or the same dose will induce sleep faster.
Patent ES-474582-A1 (ES)
Title: Process for installing mitral valves in their anatomical space by attaching cords to an artificial stent
IPC: A61F2/24
Filed: 1978-10-26
Abstract: A process is provided for installing mitral valves in their anatomical space by attaching cords to an artificial stent. A new valve to be implanted, having a human or an animal nature, is subjected to a preparation which includes isolating any other tissue of the donor, to be subsequently sutured both to the periphery of the valvular zone and to the base of the stents forming the sub-valvular zone, and finally covering such zones with an anti-rejecting prosthetic material. The formation of the stents can be totally artificial, in which case the tendinous cords which activate the valvules of the valve are fixed to stents made only and exclusively from a material immune to rejection. Such cords are attached to a biological body which is subsequently covered, by the suture, with an immune material.
Patent ES-475408-A1 (ES)
Title: Dry-Shavers
IPC: B26B19/14
Filed: 1978-11-25
Abstract: A rotary cutting unit for a dry- shaver comprises a cutting member (21) having a central body 24 with a plurality of cutters (25) distributed around it, and a plurality of hair-pulling blades (23) each of which is arranged in front of an associated one of the cutters and is carried by an arm (27) which is secured to the central body of the cutting member and which is movable to permit movement of the hair-pulling blade away from and towards the shear plate of the dry-shaver when the unit is mounted in a dry shaver and wherein, each arm is bent at at least two points (30 and 31) along the arm.
Patent ES-475941-A1 (ES)
Title: Process for preparing halogenmercurialdehydes and ketones.
IPC: C07F3/10
Filed: 1978-12-13
Abstract: The invention relates to a process for the preparation of halogeno-mercuri-aldehydes and -ketones. According to the invention, an alkenyl ester is reacted with a mercuric halide in the presence of water and, preferably, of an acid acceptor. The reaction, which is preferably carried out at between 15 DEG and 35 DEG C., makes it possible to obtain very pure products with excellent yields, especially when mercuric oxide is used as the acid acceptor.
Patent ES-478604-A1 (ES)
Title: 2-Phenyl-5,6-dihydro-4-pyrone derivatives and herbicidal compositions in which they are present
IPC: C07D311/74
Filed: 1979-03-14
Abstract: New 2-phenyl-5,6-dihydro-4-pyrone derivatives and herbicidal compositions in which they are present. They correspond to the general formula: < IMAGE > in which: R1 and R2, which are identical or different, represent a hydrogen atom or an alkyl radical (C1-C4), or together form an alkylene chain (C2-C6), R3 represents an alkyl radical (C1-C4), an alkenyl radical (C2-C4), an alkynyl radical (C2-C4), a halogenoalkyl radical (C1-C4) or an alkoxyalkyl radical (C3-C5), Y represents a halogen atom, an alkyl radical (C1-C4) or an alkoxy radical (C1-C4), and n represents an integer which can be equal to 1, 2 or 3, with the proviso that, when n is equal to 2 or 3, the radicals Y can be identical or different. These compounds can be used for selectively destroying weeds in crops such as sunflower, cotton, soft wheat, rice, soya bean, groundnut, bean and tomato plant.
Patent ES-483987-A1 (ES)
Title: Fabrication of integrated circuits utilizing thick high-resolution patterns
IPC: H01L21/312
Filed: 1979-09-07
Abstract: In an integrated circuit fabrication sequence, a relatively thick sacrificial layer (18) is deposited on a nonplanar surface of a device wafer in which high-resolution features are to be defined. The thick layer is characterized by a conforming lower surface and an essentially planar top surface and by the capability of being patterned in a high-resolution way. An intermediate masking layer (22) and then a thin resist layer (20) are deposited on the top surface of the sacrificial layer, the thickness of the resist layer being insufficient by itself to provide adequate step coverage if the resist layer were applied directly on the nonplanar surface. A high-resolution pattern defined in the resist layer is transferred into the intermediate masking layer. Subsequently, a dry processing technique is utilized to replicate the pattern in the sacrificial layer. A high-resolution pattern with near-vertical sidewalls is thereby produced in the sacrificial layer. By means of the patterned sacrificial layer, high-resolution features are then defined in the underlying nonplanar surface.
Patent ES-484365-A1 (ES)
Title: Rotation shaft machine
IPC: D03C1/00
Filed: 1979-09-21
Abstract: A rotation shaft machine with a wedge coupling between a drive shaft and an eccentric device for the shaft movement, with which the wedge is mounted in a radially extending recess of an eccentric disc and in two coupling positions which lie diametrically opposite to one another according to a pattern is couplable in and decouplable from an axially extending groove of the drive shaft. The wedge has a groove which is open in the axial direction and at each coupling position there is arranged a switching rod, which is controllable according to the pattern, with a coupling member, the coupling member crossing into the groove of the wedge.
Patent ES-484728-A1 (ES)
Title: Tire for airplane wheels
IPC: B60C9/20
Filed: 1979-10-04
Abstract: A tire for airplane wheels of the radial carcass type comprises a stretchable crown reinforcement composed of five plies of cables having relative elongations upon rupture of between 10% and 40%. The radial carcass is, under molding pressure, further away from the equatorial plane than at the operating pressure. At the test pressure, the radial carcass is even less far away from the equatorial plane.
Patent ES-8101426-A1 (ES)
Title: Mold forming normal temperature hardening binding agent using aminoplast denatured furane resin dissolved in furfuryl alcohol as base material and its manufacture
IPC: C08L21/00
Filed: 1980-04-25
Abstract: Cold hardening binder for casting moulds and cores comprises an aminoplast-modified furan resin dissolved in furfuryl alcohol. The aminoplast component of the binder is modified by a phenyl gp-contg urea-, guanidine-, aminotriazine- or hydrazine deriv. and/or by o-o-bound phenolic resins and/or by etherified aminoplasts and the binder soln. contains up to 70%, pref 20-50% (w.r.t end prod) of hydrocarbon solvents. The solvent pref contains at least 25% aromatic hydrocarbons and has a boiling range of 100-300 deg C. Pref the modifier makes up 10-100% of the total aminoplast component. The modified aminoplast is made by carrying out the condensn reaction with the replacement of part or all the non-phenyl gp-contg amino cpd with a phenyl gp-contg deriv of urea, guanidine, aminotriazine or hydrazine, esp benzoguanamine (or a formaldehyde precondensate of these) or in the presence of an o-o-bound phenolic resin or an etherified aminoplast. The binders give high quality, high strength moulds and cores and can be diluted with relatively cheap solvents instead of the furfuryl alcohol previously used as reactant/ solvent, thus considerably reducing the cost of the prod.