baber/WOPTO huggingface dataset:
Patent ES-361740-A1 (ES)
Title: Improvements in and relating to mechanisms for disengaging the drive of fuel pumps in internal combustion engines
IPC: F02M63/02
Filed: 1968-12-21
Abstract: In a mechanism for disengaging the drive of a F/I pump comprising a rotating cam 2 and a follower e. g. a roller 7 journalled in a follower guide 5 connected to the pump piston and secured to a cam member 25, an arm 24 is pivoted on a shaft 18 from a neutral position 0 to which it is biased by a spring 26 and in which it does not engage the cam member 25 to a first locking position I in which it raises the cam member 25, and subsequently to a second locking position II in the movement of which it is aided by engagement of the follower 7 with the apex of the rotating cam 2. In the first and second locking positions the arm 24 rests in recesses 28, 30 respectively in the under surface of the cam member 25 and in the latter position the follower 7 is lifted completely from the cam 2. The arm is pivoted by a pneumatic ram 13 acting on the arm through a coupling arm 17 on the shaft 18 with a lostmotion coupling comprising a member 19 with radially extending coupling surfaces 20, 21 interacting with opposed surfaces 22, 23 on the hub of the arm 17. When the drive is to be re-engaged, the ram moves the arm 24 in to the first locking position after which the apex of the rotating cam 2 raises the cam member 25 sufficiently for the spring 26 to return the arm to the neutral position. It is stated that the pneumatic ram may be replaced by a hydraulic cylinder or a manually operated lever.
Patent ES-375134-A1 (ES)
Title: Method and apparatus for making animated cartoons
IPC: G03B15/00
Filed: 1970-01-02
Abstract: Apparatus for making animated cartoons comprises a table 21 having frosted glass windows A to D across which extend film strips 22, 27. A lens and mirror system, Fig. 5 (not shown) optically connects the windows, so that picture-bearing frames may be positioned at some of the windows and their images superimposed at another window to guide drawing of a further picture. Slots 25, 26 in the table contain loops of strip 22 to allow independent movement of the frames by motors 32.
Patent ES-397088-A1 (ES)
Title: Rotating vessel processing machine, especially vessel filling machine
IPC: B67C3/30
Filed: 1971-11-17
Abstract: A machine, especially for filling vessels in which a rotary table has circumferentially distributed vessel supports thereon. Mounted on the table for vertical movement thereon is a machine part having valve controlled filling devices to engage the vessels. A further machine part having valve actuating means is supported above the first mentioned machine part, and is also vertically moveable. Screw drives are connected to the machine parts and have drive motors with one of the motors manually controlled and with the other of the motors being controlled in response to relative movement of the machine parts so that the machine parts maintain a certain relationship relative to each other.
Patent ES-407013-A1 (ES)
Title: Apparatus for treatment of vertically disposed surfaces
IPC: B23Q9/02
Filed: 1972-09-26
Abstract: A portable airless blasting head suitable for treatment of vertically disposed surfaces is described. The blast head comprises in combination an enclosure with an opening in one side adapted to contact the surface to be treated, projecting means within the enclosure for directing a stream of particulate abrasive material through the opening in the enclosure onto the surface to be treated, a resilient sealing means around the boundary of the opening in the opening of the enclosure which contacts the surface to be treated and retains the abrasive material in the apparatus, and a recirculation means to return the particulate abrasive material to the projecting means. Advantageously the apparatus of the present invention is self-propelled.
Patent ES-407052-A1 (ES)
Title: Turbocharged internal combustion engine with resonance induction pipe system
IPC: F02B27/00
Filed: 1972-09-27
Abstract: The invention concerns a supercharged internal combustion multi-cylinder engine, an exhaust-turbo supercharger driven by exhaust gases from the cylinders which are divided into groups so that the suction strokes of the cylinders within a given group do not overlap, and a resonance induction pipe system connecting the inlet means in each cylinder to the delivery side of the supercharger so as to create conditions of dynamic charging in the induction pipe system to supplement the action of the supercharger.
Patent ES-417745-A1 (ES)
Title: Dispensing pushbutton cap, particularly for aerosol containers
IPC: B65D83/16
Filed: 1973-08-10
Abstract: A dispensing cap for aerosol containers is disclosed. The dispensing cap has a casing for accomodating a movable pushbutton for the operation of the container valve, the casing is fitted with means for snap coupling to the container, and the pushbutton is movable within an aperture in the casing and provided with means coacting with casing countermeans to restrict the axial movement of the pushbutton in both directions and to prevent any rotation thereof.
Patent ES-421279-A1 (ES)
Title: Method and device for differential olfactometry
IPC: A61B10/00
Filed: 1973-12-07
Abstract: By means of a manually operated electronic control unit, a standard olfactory stimulus and an olfactory stimulus to be measured are each applied respectively and simultaneously to one nostril of an experimenter's nose through two odor injectors with nozzles mounted on a nose-centering support, the nozzles being controlled by a respiration detection device and cut-off during the intervals between stimulation periods by means of a retractable anti-diffusion device. The respective odor intensities of the stimuli are compared by means of the strongest sensation perceived within one nostril and the intensities are equalized by adjusting the amplitude of the stimulus to be measured with respect to the standard stimulus.
Patent ES-435491-A1 (ES)
Title: Aromatic dicarboxamides as anticonvulsants
IPC: C07D471/04
Filed: 1975-03-11
Abstract: N-(4-aminophenyl)-aromatic dicarboxamides, e.g., those of the formula OR SALTS THEREOF ARE ANTICONVULSANTS.
Patent ES-436558-A1 (ES)
Title: Process for the synthesis of substituted indolenines
IPC: C09B57/04
Filed: 1975-04-04
Abstract: A process for the preparation of substituted indolenines of the formula: < IMAGE > IV wherein R is hydrogen, alkyl, aryl or cycloalkyl, halogen, or a functional group selected from among cyano, hydroxyl, alkoxy, nitro or sulphonic groups, and wherein R1, R2 and R3 are the same, or different, and are selected from alkyl, aryl or cycloalkyl radicals, comprising reacting in the presence of an organic solvent an aromatic amine of the formula: < IMAGE > I with a tertiary hydroxyketone of the formula: < IMAGE > II wherein R, R1, R2 and R3 have the same meanings as defined above, in the presence of a catalyst selected from mineral acids, organic acids, Lewis acids or ionic exchange resins in acid form, and wherein said aromatic amine is slightly in excess, to form first an imine of the formula: < IMAGE > III under reaction conditions wherein the solvent is removed by azeotropic distillation, and thereafter continuing the reaction to remove water and cyclizing to the desired indolenines. In a preferred embodiment, 2,3,3-trimethylindolenine is prepared by reacting an excess of aniline with 3-methyl-3-hydroxybutan-2-one in the presence of ZnCl2 as catalyst utilizing benzene as solvent. The substituted indolenines obtained are useful in production of dyes and other compounds useful in the dyeing and photographic industries.
Patent ES-444135-A1 (ES)
Title: Apparatus for measuring the particulate matter content of a gas
IPC: G01N1/22
Filed: 1976-01-08
Abstract: Apparatus for measuring the particulate content of a gaseous medium includes temperature control devices for permitting application to both hot gases and cold, wet gases. Specifically, the apparatus comprises an exhaust nozzle for coupling with a duct through which gas passes a filter housing including a filter an exhaust tube, having a heat exchange passage therein, connected between the nozzle and the filter housing an exhaust device a conduit for coupling a heat exchange medium to the exhaust tube passage and a controllable heating element for heating the heat exchange medium in the conduit between a source and the exhaust tube. In preferred embodiments, the heating element is arranged around the filter housing in heat exchange relationship with the conduit, providing temperature conditioning of both the medium and the filter housing in a very compact apparatus. In a specific example of this embodiment, the heating means and the conduit are arranged in interlaced helices about the filter housing. In further preferred embodiments, the heating means is controlled by a gas temperature sensing element disposed in the exhaust gas path. Such an arrangement permits automatic control of the gas temperature to a pre-set level.
Patent ES-447855-A1 (ES)
Title: Preparation of a peroxide
IPC: C07D323/00
Filed: 1976-05-12
Abstract: The present invention provides a process for making diphthaloyl peroxide by reacting phthalic anhydride with aqueous hydrogen peroxide at a pH controlled to between pH 8 and 10, preferably pH 8.8 to 9.2 and a low temperature preferably maintained at 0 DEG to 5 DEG C, and thereafter removing diphthaloyl peroxide from solution, suitably by acidification and filtration. Preferably excess solid phthalic anhydride is employed and is filtered out before the solution is acidified. Desirably the concentration of active oxygen species is maintained at below 0.3 moles/liter.
Patent ES-450206-A1 (ES)
Title: 1,2,3,4-Tetrahydroisoquinolines and the preparation thereof
IPC: A61K31/47
Filed: 1976-07-27
Abstract: 1,2,3,4-Tetrahydroisoquinolines of the formula < IMAGE > wherein R is a heterocyclic group which may have appropriate substituent(s) and pharmaceutically acceptable salts thereof, which have relaxing activity on smooth muscle, are disclosed, together with a method for their preparation.
Patent ES-452217-A1 (ES)
Title: Tensioning device for a rolling screen arrangement
IPC: E06B9/62
Filed: 1976-10-08
Abstract: A rolling screen arrangement such as a window blind, a rolling garage door or a projection screen comprises a tensioning device applying a progressively increasing tension on the flexible rolling element as it unwinds.
Patent ES-456320-A1 (ES)
Title: Speaker unit
IPC: H04R1/28
Filed: 1977-02-25
Abstract: A loudspeaker system with an adjustable low frequency response is formed by combining an air suspension system with a tuned orifice system. The frequency response is modified by mechanically selectively blocking the tuned orifice. An enclosure for a loudspeaker unit comprises a number of sealed compartments with openings in the front panel (27) in which loudspeaker are mounted enabling the system to operate as an air suspension system. A tuned orifice (57) enters one loudspeaker compartment providing communication between interior and exterior. An elastically compressible stopper (15) has a support axis (61, 63, 65, 67) to make it rigid for insertion into the orifice.
Patent ES-457002-A1 (ES)
Title: Clutch devices
IPC: B65H54/44
Filed: 1977-03-18
Abstract: A clutch device interposed between a driving shaft 1 and a drum 2-4 rotatably mounted thereon to drive frictionally a yarn winding bobbin in a spinning, twisting or doubling frame comprises a cylindrical sleeve 5 carried by shaft 1, a string 6 wound on sleeve 5 and having one end attached to the hub 2 of drum 2-4, a plate 9 slidable on shaft 1 and to which the other end of string 6 is attached, a frictional abutment ring 11 secured to shaft 1, a spring 10 to apply plate 9 against ring 11, and a pusher 14 by means of which plate 14 may be moved apart from abutment 11 to de-clutch drum 2-4 from shaft 1. A frictional lining 13 is disposed on ring 11 to enhance its driving effect on plate 9 to more tightly wind string 6 on sleeve 5. Another frictional lining is provided on pusher 11 to act on plate 9 when the latter is disengaged from ring 11. A ring 16 mounted in the open end of drum 2-4 and equipped with a frictional lining 17 cooperates with the free edge of the cylindrical extension 9a of plate 9 to brake the drum at the end of the de-clutching stroke of pusher 14. In a modification string 6 is replaced by a solenoid of plastic material surrounded by an expansion limiting sleeve and a torque limiting system is interposed between the end of this solenoid and the drum.
Patent ES-466867-A1 (ES)
Title: 2,4 - dichlorophenyl - imidazolyl - ethan - ones and -ols a process for their preparation and their use as medicaments
IPC: A61K31/415
Filed: 1978-02-10
Abstract: 2,4-Dichlorophenylimidazolyl ethanones or ethanols of the general formula < IMAGE > in which A represents a keto group or a CH(OH) group, X represents halogen, alkyl, or optionally substituted phenyl, and n represents zero or an integer from 1 to 3, and their physiologically tolerated salts, are therapeutically active and are obtained by reacting a compound of the formula II with imidazole. Surprisingly, the active compounds according to the invention demonstrate better antimycotic, therapeutically useful, activity than do the phenoxyimidazolyl derivatives known from the state of the art, which derivatives are the most closely related compounds from the point of view of their chemistry and the nature of their effect.
Patent ES-472180-A1 (ES)
Title: Apparatus for transmitting control signals to elevators or the like
IPC: B66B1/16
Filed: 1978-07-28
Abstract: An apparatus for transmitting control signals to a transportation installation, such as typically an elevator wherein a respective diode matrix codes the cabin and floor calls, and the outputs of which are connected by common call lines with the inputs of a call memory system. A coding device is provided for coding the elevator cabin position and comprises switches attached to the elevator cabin and actuation elements arranged in the cabin chute. An actuation element is provided for each floor change and is associated with the changing binary place of the code word associated with the floor. The switches are connected by means of a respective series connected diode of a coupling system with the outputs of the cabin diode matrix and by means of the call lines with the input of a cabin position memory. A logic circuit serves to switch the diodes of the cabin and floor diode matrixes into their non-conductive or reverse state during travel of the cabin and for a given time span following standstill thereof and to switch the diodes of the coupling system into their forward or conductive state, and to disconnect the call lines from the call memories. This logic circuit, during the remaining time of standstill of the cabin, switches the diode matrixes into their conductive or forward direction and the coupling diodes into their blocking state or reverse direction as well as connecting the call lines with the call memories.
Patent ES-474770-A1 (ES)
Title: Process for manufacturing silicon for photovoltaic conversion.
IPC: C01B33/027
Filed: 1978-11-03
Abstract: Thin layers of polycrystalline silicon are formed atop a metal substrate, by reducing a gaseous silicon containing compound with metallic zinc, in liquid state, and in the presence of at least one other metal which is also in liquid state, same being either tin, lead, gold, silver, antimony and/or bismuth. The reaction is conducted under conditions such that the zinc compound product of reduction is also in gaseous state.
Patent ES-474785-A1 (ES)
Title: 1-(Naphthylethyl)imidazole derivatives, their preparation, and pharmaceutical compositions containing them.
IPC: C07D521/00
Filed: 1978-11-03
Abstract: 1-(Naphthylethyl)imidazole derivatives of the formula < CHEM > wherein Z is esterified hydroxymethylene, or ketal-, thioketal- or hemithioketal-protected carbonyl, and the pharmaceutically acceptable acid addition salts thereof, are useful as anticonvulsant and anti-secretory agents. They can be prepared by esterifying the corresponding compounds in which Z is hydroxymethylene, or by ketalisation, hemithioketalisation or thioketalisation of the corresponding compounds in which Z is carbonyl, or by reaction of a halomethyl 2-naphthyl ketone ketal with an alkali metal salt of imidazole.
Patent ES-478979-A1 (ES)
Title: Means providing detachable contact beteween two conductors and method of coating a piece of aluminium with a layer of nickel.
IPC: H01H1/021
Filed: 1979-03-27
Abstract: The invention relates to elements of aluminium, such as bars, sections or apparatus components for forming electrical contacts capable of withstanding mechanical and thermal stressing. The method by which these elements are produced consists in depositing a firmly adhering layer of nickel to the aluminium substrate at least in the contact zone. The quality of the contact is further improved when the nickel-plated element is in contact with a silver-plated element. The elements according to the invention may be used for the production of pin-type contacts and any other devices for making or breaking electrical circuits, such as isolators, circuit breakers, and contactors.
Patent ES-8100272-A1 (ES)
Title: 3,4-Disubstituted 2-phenylimino-imidazolidines, their acid addition salts, pharmaceutical preparations containing them and process for their production.
IPC: C07D233/50
Filed: 1979-12-17
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE 3,4-Disubstituted 2-phenylimino-imidazolidines of general formula (I) see diagramm : EP0012822,P5,F1 wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid addition salts thereof. 1. Claims for the contracting state : AT Process for the preparation of 3,4-disubstituted 2-phenylimino-imidazolidines of general formula (I) see diagramm : EP0012822,P6,F1 wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid additions salts thereof, characterised in that a) a compound of the formula (II) see diagramm : EP0012822,P6,F3 wherein Z is as hereinbefore defined and X and Y, which may be the same or different, represent a chlorine atom, an alkylthio group with 1 to 4 carbon atoms or an amino or ammonium group, is reacted with ethylenediamine or an acid addition salt thereof or b) the aliphatic acyl group is hydrolytically split off from a 1-acyl-2-phenylamino-imidazoline of general formula (III) see diagramm : EP0012822,P6,F5 wherein Z is as hereinbefore defined and R represents an aliphatic acyl group or c) in order to prepare 2-(4-fluoro-3-aminophenylimino)-imidazolidine, 2-(4-fluoro-3-nitrophenylimino)-imidazoline is hydrogenated and, if desired, the compound thus obtained is converted into a physiologically acceptable acid addition salt.
Patent ES-8102803-A1 (ES)
Title: Microporous Bodies having Occluded Agents
IPC: A61K9/58
Filed: 1980-02-12
Abstract: To form microporous bodies having occluded in their interior active agents such as enzymes, a polymer solution is mixed with the active agent dissolved or dispersed in a liquid phase compatible and miscible with the solvent used for dissolving the polymer. The final form of the microporous bodies can be imparted by extrusion, dripping or otherwise.
Patent ES-8101877-A1 (ES)
Title: Blood letting lancet.
IPC: A61B5/15
Filed: 1980-04-18
Abstract: 1. Blood letting lancet for piercing the skin comprising a flat little rod of hard material, a piercing portion having a point and a material thickness which decreases towards the point, characterized in that the little rod consists of tough and hard plastics and that it includes adjacent to its point two knife-type blades (6).
Patent ES-8102908-A1 (ES)
Title: Laminated sheet containing a bituminous slip layer, and process for making a roll thereof.
IPC: C09J7/29
Filed: 1980-05-20
Abstract: A laminated sheet containing a bituminous slip layer to reduce the negative friction force acting on the outer surface of a pile or other underground structure, characterized in that one surface of said slip layer is provide with a heat-resistant layer and the other surface is provided with a water-absorbing release layer, an adhesive layer being present between the slip layer and the water-absorbing release layer, a roll of this sheet and the manufacture of this roll.
Patent ES-8103965-A1 (ES)
Title: Implant using an elastic nail for minimizing trochanter fractures.
IPC: A61B17/72
Filed: 1980-06-06
Abstract: 1. Implant for minimizing trochanter fractures, comprising a nail (1) having a prebent spindle (2) and an end blade (3) including a longitudinal slot (4), characterized in that, the longitudinal slot having a length about 15 mm and a width about 5 mm, a self-tapping screw (11) disposed substantially perpendicular to the plane of the blade (3) and having a diameter less than the width of the slot (4) is passed through said slot from which it emerges that, after inserting into the lower portion (12) of the slot (4) and screwing in the lower apophysis, the self-tapping screw (11) limits the descent of the nail (1) by locking on the upper position (13) of the slot (4).
Patent ES-8105667-A1 (ES)
Title: Film splicing devices
IPC: G03D15/04
Filed: 1980-09-12
Abstract: A splicing device for film and magnetic tapes and the like includes a fixed and a movable bridge at both sides of a lower dieplate, over which bridges an adhesive tape is stretched correspondingly to the film splicing area on the dieplate. Oscillation of the movable bridge towards and away from its adjacent lower dieplate edge and the whole splicing operation of the film or tape are performed by a single manual movement of an operator of the splicing device.
Patent ES-8200862-A1 (ES)
Title: Preparation of guanidine phosphate for hardboard flame retardant use
IPC: C08K5/31
Filed: 1980-12-11
Abstract: A guanidine phosphate composition containing both monoquanidine phosphate and diguanidine phosphate and characterized by a weight loss of less than 1% when heated for one hour at 220 DEG C. is prepared by mixing together about equimolar quantities of phosphoric acid and cyanoguanidine and heating this reaction mixture with agitation in the presence of a surfactant to a temperature in the range of 200 DEG C. to 240 DEG C. Agitation is continued for two hours at 200 DEG C. or until foaming stops (about one hour at 240 DEG C.). The guanidine phosphate composition so obtained may be applied to cellulosic materials to render them fire retardant.
Patent ES-8204908-A1 (ES)
Title: Assembly of printed-circuit cards and process for producing it.
IPC: H05K1/02
Filed: 1981-01-28
Abstract: 1. An assembly comprising at least two printed circuit boards which are interconnected by a mechano-electrical connection including clips which engage over adjacent edges of the printed circuit boards, characterized in that the central portion (12) of each clip (13) is disposed at least partially in recesses (26, 27) formed in the printed circuit boards (1, 2) in the vicinity of adjacent edges thereof.
Patent ES-8203131-A1 (ES)
Title: Solar power plant including a solar heater on a tower
IPC: F03G6/06
Filed: 1981-05-07
Abstract: Solar power plant, including a tower, a solar heater disposed on the tower, a plurality of reflectors disposed in a given area for irradiating the solar heater, a water-steam circuit connected to the solar heater for conducting working medium thereto, a steam turbine connected in the water-steam circuit, a preheater for the working medium in the form of additional sunlight collectors being disposed outside of the given area and being connected to the water-steam circuit upstream of the solar heater, and means for adjusting the pressure in the water-steam circuit to cause the pressure of the steam in the solar heater to approximate the atmospheric air pressure outside.