baber/WOPTO huggingface dataset:
Patent ES-455835-A1 (ES)
Title: Piperidine derivatives
IPC: C07D211/28
Filed: 1977-02-11
Abstract: The piperidine derivative of formula < IMAGE > in which the meaning of the symbols appears in Claim 1, is prepared by reacting a benzoic acid of formula < IMAGE > with a piperidine derivative of formula < IMAGE > in which R, R<1>, R<2>, R<3>, x and W have the same meanings as in formula (I). The piperidine derivative of formula (I) is used in the treatment of nauseas and vomitings and as a neuroleptic or tranquillising agent.
Patent ES-456526-A1 (ES)
Title: Continuous stationery addemblies
IPC: B41L1/26
Filed: 1977-03-04
Abstract: The continuous paper arrangement has a plurality of recording layers (1, 2, 6), the outer layers (1, 2), which are connected to each other along their length by fixing lines (4), having tractor perforations (3) at the longitudinal edges for the tractor feeding of the arrangement by the printing unit of an office machine. In order that the leading length of stationery which, with each engagement of the tractor feed device, has already passed through the printing device should not be wasted each time the arrangement is used, the arrangement is so designed that, when the last length of stationery printed in each case is removed, at least the longitudinal edges with the tractor perforations remain on the arrangement so that, when the arrangement is used again, these can serve as a drive web for the tractor feed. To this end, in addition to transverse lines of weakening (15), two longitudinal lines of weakening (5, 5a) are provided within the fixing lines (4) on an outer layer (2) and make it possible to separate this layer, and intermediate layers (6) adhering thereto, of a length of stationery from the other external layer (1) remaining on the arrangement.
Patent ES-458186-A1 (ES)
Title: Method of increasing the bulk density of silica dust
IPC: B09B3/00
Filed: 1977-04-26
Abstract: A method of increasing the bulk density of silica dust is disclosed. The silica dust is treated in a drum preferably having internal ribs whereby its bulk density is substantially increased.
Patent ES-462559-A1 (ES)
Title: Loader particularly for a tacking machine
IPC: B25C/
Filed: 1977-09-15
Abstract: This invention relates to a loader particularly for a tacking machine. The loader according to the invention comprises a drum having a cylindrical side wall provided with a helical slot for receiving the shanks of the tacks of a flexible tack strip wound onto the drum. The drum is mounted onto an idle pivot pin within a housing space defined between two half-box shaped bodies connected to one another. Said half-box bodies further define an outlet mouth for the tack strip which mouth is aligned with the magazine inlet of the machine, while the axis of the pivot pin is perpendicular to those of the magazine and the firing nose.
Patent ES-464431-A1 (ES)
Title: Power assisted steering
IPC: B62D5/22
Filed: 1977-11-24
Abstract: A power assisted hydraulic steering device in which the hydraulic actuators and the control valves are all contained in a common cylindrical housing surrounding a control shaft connectable to the steerable wheels of the vehicle, the actuator comprises an annular piston formed on the control shaft and housed in a cylinder defined between the control shaft and the sleeve. A control rod linked to the steering column is housed within the control shaft, which is hollow, and carries a valve element which cooperates with interior parts of the hollow control shaft to control fluid pressure applied to one side of the annular piston to cause displacement in one direction, or both sides of the annular piston, which has different areas on opposite sides, to cause displacement in the opposite direction.
Patent ES-465221-A1 (ES)
Title: 4-Tert. butyl-3'-chlorodiphenylamine derivatives, their preparation and their application as anti-histaminic drugs
IPC: C07C211/56
Filed: 1977-12-20
Abstract: Novel derivatives of formula (I) and the pharmaceutically acceptable salts thereof. < IMAGE > (I) wherein R1 and R2 are the same or different and each is a lower alkyl group, or R1 and R2 together with the nitrogen atom to which they are attached, form a saturated heterocyclic group optionally containing, in addition to the said nitrogen atom, a second hetero atom, a process for the preparation thereof, and their use as anti-histamine anti "H2" agents.
Patent ES-468224-A1 (ES)
Title: X-ray detector
IPC: A61B6/03
Filed: 1978-03-25
Abstract: The X-ray detection element of an X-ray detector is composed of a fluorescent material having a short afterglow and a high sensitivity to the X-radiation to be detected. For the fluorescent material use is notably made of cerium-activated phosphors such as yttrium phosphors, lanthanum phosphors or lutetium phosphors.
Patent ES-473731-A1 (ES)
Title: Donor material for carbonless copying
IPC: B41M5/124
Filed: 1978-09-28
Abstract: In a donor material for carbonless copying which mainly consists of a carrier sheet and a multiplicity of frangible microcapsules containing a suitable dye precursor in a liquid medium and secured to one face of the sheet, spacer particles of soybean protein are interspersed in a relatively small amount between the microcapsules and project beyond the microcapsules away from the carrier sheet to protect the microcapsules against premature fracture.
Patent ES-474942-A1 (ES)
Title: Machines for pitting and stuffing olives
IPC: A23N4/08
Filed: 1978-11-08
Abstract: In an improved machine for pitting olives and then filling them with a paste, such as an anchovy paste, the olives are supplied from a hopper to a drum rotating on a fixed shaft. As the drum rotates, the pits are displaced out of the olives into orifices in nozzles mounted on the drum. The nozzles are radially displaceable. In addition to the pit containing orifices the nozzles also contain other orifices through which the paste is fed into the olives. The paste feeding orifices are spaced radially from the pit containing orifices in the nozzles. Paste is supplied from cartridges to radial slots in a feed disc and then into the nozzles mounted on the drum. The feed disc is mounted on a shaft spaced laterally from and parallel to the shaft for the drum.
Patent ES-475510-A1 (ES)
Title: Process and device for synchronising the reproduction of audio and visual information.
IPC: G03B31/04
Filed: 1978-11-28
Abstract: The sound support comprises an address track with coded words dividing the sound support into consecutive sections, each associated with a particular address. The positioning of the sound support is controlled in such a manner as to advance a section of the sound support bearing a predetermined address, to the level of a reading head. The video support comprises images, each associated with a particular address, and its positioning is controlled so as to advance in front of a projection gate an image having a predetermined address. The simultaneous running of the sound and video supports are then controlled, the speed of image projection being able to vary and being controlled according to pre-recorded instructions on a control data support, the access to which is neither related to the advance motion of the sound support nor to the image support.
Patent ES-481186-A1 (ES)
Title: Aminoalkylthiodibenzthiepines and derivatives, these compounds for use as pharmaceuticals, their preparation and intermediates for their preparation.
IPC: A61P25/24
Filed: 1979-06-01
Abstract: 1. A compound of the formula see diagramm : EP0002500,P10,F1 wherein X and Y are the same or different and each can be hydrogen, halogen C1 -C6 -alkylsulfonyl, Z is see diagramm : EP0002500,P10,F2 wherein R**1 is hydrogen, straight or branched chain C1 -C6 -alkyl or, in case R**2 is methyl, cyano R**2 is straight or branched chain C1 -C6 -alkyl and when R**1 and R**2 are taken together with the nitrogen atoms to which they are attached, form a morpholino, or N-substituted piperazinyl in which the substituent is C1 -C6 -alkyl m is the integer 0 or 1 and n is an integer of from 2 to 4 and its physiologically tolerable acid addition salts.
Patent ES-483230-A1 (ES)
Title: Slide valve for the injection of material for use in the outlet of a metallurgical vessel
IPC: B22D1/00
Filed: 1979-08-08
Abstract: A slide valve for the outlet of a metallurgical vessel includes a stationary plate having a flow-through opening and adapted to be fixedly positioned beneath an outlet in a metallurgical vessel, and a slide plate mounted beneath the stationary plate for sliding movement with respect thereto between plural positions, the slide plate having plural flow-through openings adapted to align with the flow-through opening of the stationary plate at respective of the plural positions of the slide plate. A nozzle support member is mounted beneath the slide plate and is movable therewith. A plurality of nozzle members having therethrough nozzle openings are selectively removably mounted on the nozzle support member for movement therewith at positions with each nozzle opening being aligned with a respective flow-through opening of the slide plate. The nozzle opening of at least a first nozzle member is free and unobstructed, thereby forming an outlet nozzle for the discharge of liquid melt. The nozzle opening of at least a second nozzle member has therein an injector device, thereby forming an injector nozzle for the injection of material therethrough and into the respective flow-through opening of the slide plate.
Patent ES-8102059-A1 (ES)
Title: Purifying and/or Bleaching Calcium Sulphate
IPC: C08K9/00
Filed: 1979-10-29
Abstract: Calcium sulphate to be used as pigment and/or filler agent is subjected to the effect of an oxidizing bleaching agent, e.g. chlorine, hypochlorite, hypochlorous acid, chlorine dioxide or peroxides. Preferably, the treatment is carried out with the CaSO4 being in the form of a suspension in water and the slurry also is subjected to a cleaning and fractionation for obtaining a definite particle size distribution.
Patent ES-8102328-A1 (ES)
Title: Absorber of solar energy, solar collector comprising such an absorber, and solar panel provided with such collectors.
IPC: F24S10/75
Filed: 1979-12-27
Abstract: 1. Absorbing element (1) for selectively absorbing solar energy and adapted to be inserted between two envelopes (2, 3) comprising an outer envelope (2) and an inner envelope (3) which delimit between them a vacuum space (4), wherein the inner envelope constitutes the wall of a housing adapted to contain a heat exchanger, characterized in that said element comprises two sheets (6, 7) made of a heat-conducting material, each one of said sheets being folded under an angle alpha, in such a manner that after assembly of said two sheets said element has a rhombus-shaped section and surrounds the inner envelope while engaging the same tightly and permanently in four zones of contact.
Patent ES-8204182-A1 (ES)
Title: Water-developable photopolymerisable film-forming compositions and lithographic plate.
IPC: H01L21/027
Filed: 1980-03-28
Abstract: A film-forming oleophilic photopolymerizable composition is formed from a fluid epoxy resin having an epoxy equivalent of less than 350 and a photosensitive reaction product of a water-soluble, photosensitive condensation product of a diazonium compound and an organic condensation agent with an organic coupling agent. The organic coupling agent is selected such that the photosensitive reaction product is soluble in organic solvents but only slightly soluble in water. The photopolymerizable compositions can be used as the photosensitive layer of water-developable negative lithographic plates, such as printing plates. Water-developable negative lighographic plates are also provided in which the photosensitive layer is formed from a layer of the film-forming oleophilic photopolymerizable composition which is deposited on a hydrophilic support from an organic solvent solution. In addition to being water-developable the negative lithographic printing plates of the present invention have high mechanical resistance, long shelf-life and can be used in large production runs to make a great number of copies.
Patent ES-8100980-A1 (ES)
Title: Hinge arrangement
IPC: A47C1/025
Filed: 1980-04-18
Abstract: A hinge arrangement for adjustable seats for automobiles has two hinge parts 1 and 2 which are rotatable about the axis of a shaft 7, and are provided with respective internally toothed coaxial ring gears 1a and 2a, having different numbers of teeth, but otherwise similar. An externally toothed gear wheel 8 is mounted eccentrically on the shaft 7. Its external diameter is less than the common internal diameter of the ring gears 1a and 2a with which it meshes simultaneously, and it has less teeth. Upon rotating the shaft 7, the ring gears 1a and 2a are relatively angularly displaced.
Patent ES-8105040-A1 (ES)
Title: Ferritic Stainless Steel
IPC: C22C38/00
Filed: 1980-06-12
Abstract: A ferritic stainless steel, characterized by superior crevice and intergranular corrosion resistance, consists of, by weight, up to 0.08% carbon, up to 0.06% nitrogen, from 25.00 to 35.00% chromium, from 3.60 to 5.60% molybdenum, up to 2.00% manganese, up to 2.00% nickel, up to 2.00% silicon, up to 0.5% aluminum, up to 2.00% titanium, zirconium and/or niobium, balance iron. The sum of carbon plus nitrogen is in excess of 0.0275%. Titanium, zirconium, and niobium, are in accordance with the following equation: %Ti/6+%Zr/7+%Nb/8>/=%C+%N
Patent ES-8204805-A1 (ES)
Title: Electric energy producing windmill.
IPC: F03D3/00
Filed: 1980-07-17
Abstract: The subject-matter of the present invention is a system for the generation of electrical energy from wind energy consisting of a domed building (3) and a large dimension impeller (5) mounted thereupon. The shape of the impeller (5) is adapted to the curvature of the domed building. It is supported on the surface of the domed building via rollers (71) and rails (16). In the region of the rollers (71) and rails (16) members for braking and holding the vanes are provided. The rotary movement of the impeller is transmitted via a central axis (6) to a machine park (12) to (15) housed in the interior of the domed building (3) so as to generate electrical energy. The system according to the invention is distinguished by its excellent stability despite its large dimensions cf. FIG. 2.
Patent ES-8103656-A1 (ES)
Title: Polycarbonate-polyether-copolymer membrane, process for its production and use thereof.
IPC: C08L69/00
Filed: 1980-08-12
Abstract: A method is provided for producing a membrane from polycarbonate-polyether-blockcopolymers with about 5 to 35 weight percent of repeating alkyleneethercarbonate units and about 95 to 65 weight percent of repeating bisphenol A-carbonate units, wherein the polyethyleneoxide blocks have a molecular weight from about 1,000 to 20,000, wherein the intrinsic viscosity of the copolymer is from about 180 to 300 ml/g as measured in chloroform at 25 DEG C. and wherein the ultrafiltration rate is from about 4 to 200 ml/h.m2.mm Hg. In a first dissolving step a polycarbonate-polyether-copolymer is homogeneously mixed with a solvent at a temperature from about 80 DEG to 120 DEG C. and in a second dissolving step the temperature is brought to about 140 DEG to 180 DEG C. to produce a true solution. The filtered solution is cooled to from about 20 DEG to 50 DEG C. and is then extruded through a nozzle into a bath comprising a nonsolvent for the polymer for precipitating the polymer. The precipitated polymer is then washed and dried. The resulting membranes improve the processes of hemodialyzing and of homofiltration.
Patent ES-8103743-A1 (ES)
Title: Phthalimidine derivatives and pharmaceutical compositions containing them.
IPC: C07C63/70
Filed: 1980-08-26
Abstract: Compounds having antipsychotic activity, characterized by the formula < IMAGE > in which formula Ro and R1 are the same or different and are each selected from hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, alkoxy having 1, 2 or 3 carbon atoms, and trifluoromethyl, and R2 is selected from hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, alkoxy having 1, 2 or 3 carbon atoms, and trifluoromethyl, pharmaceutical compositions containing them, and a method for the treatment of psychoses.
Patent ES-8105453-A1 (ES)
Title: Magnetic suspension bearing.
IPC: G01R11/14
Filed: 1980-09-25
Abstract: A magnetic suspension bearing for a rotating body having at least two magnet systems of coaxial permanent magnets arranged sequentially along the axis of rotation of the rotating body. Each magnet system is provided with two permanent magnets disposed on the rotating body and a stator, respectively. Each such permanent magnet is magnetized in a direction perpendicular to a major external surface, the adjacent surfaces of the magnets within a magnet system being of like polarity so as to repel one another. Each of the magnets is constructed so as to form a truncated cone, the axis of which coincides with an axis of rotation of the rotating body. In one embodiment, the apex of the cones are directed towards one another. The apex angle of the cones is advantageously preselected to provide desired axial and orthogonal components of force.
Patent ES-8200580-A1 (ES)
Title: Strand guiding for a curved continuous casting plant.
IPC: B22D11/128
Filed: 1980-10-22
Abstract: A strand guide for an arcuate continuous casting plant has at least one arcuate, horizontally displaceable supporting and guiding structure. In order to be able to remove and install the supporting and guiding structure in a simple manner, on ensuring a good accessibility and not restricting the space on the casting platform, the supporting and guiding structure is mounted on at least one intermediate trestle. The intermediate trestle is adjustable in the arc plane and is supported on at least one supporting trestle which is adjustable transversely to the arc plane.
Patent ES-8204376-A1 (ES)
Title: Method of and apparatus for expanding partitioning packs.
IPC: B65D5/49
Filed: 1981-01-16
Abstract: A partitioning pack of the kind shown in Figures 4 and 5 is manufactured in such a way that the ends of its transverse divider walls terminate short of the ends of the longitudinal divider walls thereby leaving exposed portions 22 when the pack is in its flat condition. Such portions 22 are readily locatable thereby enabling the pack to be expanded by automatically operating machinery provided with means for engaging the portions 22 and displacing them to cause relative hinging of the divider walls into the cell-defining condition of Figure 4.
Patent ES-8203433-A1 (ES)
Title: Multi-purpose yarn feeding device.
IPC: D04B15/48
Filed: 1981-05-12
Abstract: A multi-purpose yarn feeding device for knitting machines is described which includes a number of co-axially arranged rotary members which correspond to the number of yarns fed to the respective feeding station, each rotary member being provided with a frictionally yarn engaging circumferential periphery. Adjustably positionable eyelet guides are arranged to guide the incoming yarns towards and guide the outgoing yarns from the circumferential peripheries of the associated rotary members to result in yarn portions being in contact with preselected arcuate lengths of the circumferential periphery to thereby impart selected tractions to the yarns. A spring member having a fixed end and a hook for engaging a yarn portion is movable generally in the plane of an associated rotary member for selectively pulling away the yarn portion from the associated circumferential periphery of the rotary member. This modifies the extent of contact with the circumferential peripheries responsive to the tensions in the yarns to thereby modify the degrees of tractions imparted to the yarns and compensate for the externally applied tensions to the yarns. The feeding device can be used as a positive or compensating feeder for stripers and compensator feeder for Jaquards. Additionally, the device can also be used to feed elastomeric yarns. When the spring member is not utilized, the device can also be used as a conventional positive feeder.
Patent ES-8302199-A1 (ES)
Title: Carburettor for IC-engine - has accelerator pump connected to intake valve until predetermined pressure is reached
IPC: F02M7/08
Filed: 1982-03-06
Abstract: The carburettor for an i.c. engine has a fuel pump (8) with the variable volume connected partially to a constant level chamber by a duct with an intake flow valve. It is also connected to an outlet duct (1) of the carburettor with a duct and valve (25) and a calibrated injection jet (14). The inlet valve (11) is actuated so that its obturator (32), which normally presses against a seat, is opened in connection with actuation of the fuel pump until the pressure in the variable volume reaches a pre-determined value.
Patent ES-8305796-A1 (ES)
Title: Heterogeneous one-component systems having an extended pot-life from polyol/diphenylmethane-uretdione diisocyanates, process for their preparation and their use in the synthesis of high-molecular polyurethanes.
IPC: C08G18/79
Filed: 1982-08-11
Abstract: Storage stable heterogeneous systems which may be processed at low temperatures to form polyurethanes are made by mixing a specific quantity of a high molecular weight polyhydroxyl compound with a specified quantity of a 4,4'-diphenyl methane uret dione diisocyanate corresponding to a specified formula or a corresponding modified diisocyanate. A lead and/or tin catalyst is also included.
Patent ES-8307633-A1 (ES)
Title: Rim brake
IPC: B62L1/10
Filed: 1982-11-17
Abstract: The invention relates to a two-wheeled cycle rim brake where the brake pad (8) is movable by means of a pivotably mounted actuating lever (12) and a slide piece (6) which carries the brake pad and is slidable transversely to the rim. Specifically, the actuating lever (12) is pivotable about an axis which is coincident with the sliding axis (VA) of the slide piece (6) or parallel thereto and is connected to the slide piece (6) via a control surface which extends at an angle to this axis, in particular via a bolt thread. Such a rim brake is notable for its stable and space-saving construction, its sensitive and effective response, and for simple manufacture and installation.
Patent ES-8406876-A1 (ES)
Title: Sterile coupling and method of making same.
IPC: A61J1/00
Filed: 1983-04-06
Abstract: A sterile coupling enabling the selective establishment of a sterile pathway between two separate receptacles. A preferably injection molded plastic junction is made about at least the end portions of access means to each of the separate receptacles. The junction provides a sterile coupling so as to selectively bring the access means into pathway communication and thereby establish a sterile pathway between the receptacles through the access means. Also disclosed are methods for manufacturing a sterile coupling and methods for establishing a sterile pathway between the receptacles, as well as a method for low pressure injection molding.
Patent ES-8403834-A1 (ES)
Title: Method of separating heavy metal ions from raw phosphate.
IPC: C01B25/01
Filed: 1983-07-12
Abstract: A process for separating off cadmium or mercury from crude phosphate, in which the crude phosphate is treated with halogens, hydrogen halides or halogen compounds at 400-1100 DEG C and at 0.001 to 50 bar.
Patent ES-8406582-A1 (ES)
Title: Transmission for producing a discontinuous movement from a continuous movement.
IPC: F16H35/02
Filed: 1983-10-15
Abstract: A drive assembly or gear unit is formed with a drive unit which is rotatably supported on a power output shaft between two bearing positions on the output shaft. The drive unit includes a pair of crankshafts which are offset relative to each other by 180 DEG , with each of the crankshafts carrying planet wheels which mesh with a stationary sun gear. The crankshafts are formed with cranks which cooperate with the arms of a twin-armed rocker member which is rotatably affixed to the output shaft in order to apply driving force thereto.