baber/WOPTO huggingface dataset:
Patent ES-291999-A1 (ES)
Title: Method for packaging, mixing and dispensing a plurality of substances
IPC: B65D81/32
Filed: 1963-09-26
Abstract: Substances which can only be mixed immediately before use are stored separately in a storage container B and a dispensing container A, which are interconnected for mixing in container A, a jet or spray head D, Fig. 4 (not shown) being used on the latter for dispensing. Liquid L is stored under a gas pressure higher than the dispensing pressure in container B which has a female "aerosol" type valve 2. The other substance, which may be a solid in liquid suspension, is stored in under a gas pressure lower than the dispensing pressure in container A having a male "aerosol" type valve. Containers B and A are interconnected as shown pressure being applied to container B to allow liquid to be expelled by the gas in container B. When all liquid L is mixed in container A the gas pressures are equalized at the initial dispensing pressure. The containers may be of glass and sheathed in a plastic. One of the container closures may be a needle, formed with an axial duct controlled by a valve, which is adopted to penetrate a diaphragm closure on the other member. Dispensing containers which have been discharged may be recharged by further sets of storage chambers at least one of which is charged with gas at a pressure higher than the initial dispensing pressure. The substances to be mixed may be in one container: a quaternary ammonium compound, an antibiotic, a lyophilized vaccine prepared from at least two influenza viruses comprising the viruses A1, A2, B and para influenzae under nitrogen pressure and in the other container a physiological salt solution or a solution of quaternary ammonium compound.
Patent ES-296540-A1 (ES)
Title: Parcel tying machine
IPC: B65B13/14
Filed: 1964-02-18
Abstract: A bundle, e.g. of newspapers, is tied with tape in two directions normal to one another, the tape being tensioned around the bundle before it is overlapped, welded and cut above the weld. The machine is prepared by drawing tape from a reel 20 through a tensioning device 40 and a reciprocable tightening mechanism 44, into a gripper head 48, the tape then being drawn to the position shown in Fig. 15 by a pair of extensible draw arms 70, 72 having fingers 78, 80 respectively at their ends which pivot into engagement with the tape. Similar mechanism, Fig. 1 (not shown), operates on tape drawn from a second reel to tie the bundle cross-wise, both mechanisms operating together but not synchronously. Compressing and tying.-A bundle supplied to the tying position on a table 2 is compressed by means of a ram and piston 5, 7. A supply conveyer (not shown) is stopped when the bundle trips a switch, and drive is imparted to camshafts on which are discs controlling the actuation and timing of the tying movements. The draw arms 70, 72 are interconnected by crossbars 396, 430, Fig. 10, which, when latched together, hold reels 418 in engagement with the tape. On release of the latches, the reels pivot to the position shown in interrupted lines in Fig. 10. The tape is drawn about three sides of the bundle by the action of rollers 52 of the tensioning device 40, the rollers being mounted on a carriage spring-urged away from fixedly mounted rollers 50. The gripper head 48 descends to draw the tape along the fourth side of the bundle. The grip and release of the tape is effected by means of a cam-operated block and a pawl which is spring-urged to hold the tape against a face of the block, Figs. 7 and 9 (not shown). A pinion on the block engages a rack to rotate the block as the gripper head 48 descends, thereby turning the end of the tape horizontally. At its lowest point of travel the head 48 engages a forked member, Fig. 4 (a) (not shown), which moves a sleeve of the head horizontally under the bundle to overlap the free end of the tape with the portion already there. Gripper shoes, Fig. 3 (a) (not shown), of the tightening mechanism 44 close on the tape pulling it back round the bundle. The overlapped tape is gripped between an anvil and backing member, Fig. 9 (not shown), and heat applied to weld it together. The rising anvil trips a switch to temporarily disconnect the drive to the cam-shafts, thereby allowing the weld to set. After an interval, the sleeve of the head 48 is withdrawn and the tape cleared from the gripper head which is re-aligned to grip the tape lower down. The tape is then cut. The gripper head is raised to its initial position preparatory to the next machine cycle.
Patent ES-329457-A1 (ES)
Title: Device for monitoring shut-down nuclear reactors
IPC: G09F3/00
Filed: 1966-07-23
Abstract: A monitor for a plutonium production nuclear reactor consists of a cobalt wire which is rendered radio-active during neutron irradiation and which incorporates a random arrangement of tungsten wires, opaque to X-rays. The monitor is sealed to the reactor external surface by a resin containing a random array of tungsten or tantalum particles. X-ray photographs of the monitor and seal provide indications of the disposition of the tungsten and hence will reveal any tampering. Repair of cuts by brazing is indicated by the filling in the monitor which is sensitive to temperature changes. In an alternative form, a cobalt wire is contained in a stainless steel tube, subsequently flattened by rolling. Tungsten particles are welded to the external surface.
Patent ES-335252-A1 (ES)
Title: Blow-out roof for electrostatic dust separator
IPC: B03C3/82
Filed: 1967-01-04
Abstract: An electrostatic precipitator is protected against explosion by a top 1, Fig. 2, serving as an explosion door. The top which is pressed against roof girders 2 and side walls 3 by non-rigid clamped joints, comprises stripshaped panels 11 welded to shallow Vee-section sheet-metal butt straps 4 which fold upwards under explosive pressure: This pulls the edge panels out of sealed fastenings at the side walls. The panel 11 which forms the edge carries an angle sheet-metal member 1111, Fig. 5 of the same gauge as the sheets. At the end of the member 1111 is welded an angle member 6, which is pressed down on a seal 9 by L- shaped members 5 fixed to U-section members 7 and bolts 8. Near the side walls 21, Fig. 6, of roof girders 2, Fig. 2, the adjacent panel 11 has the member 1111 welded to its edge. The member 1111 is welded to a slotted flat section 10 which can lift off a bolt 11 and thus yield to pressure. A cooperating flat section 13 is welded to the roof girder and a seal 12 is interposed between the sections 10, 13, which are drawn together by the bolt 11. The collecting electrodes (not shown) are formed as plates and tubes.
Patent ES-339234-A1 (ES)
Title: Device and method for producing a selvedge
IPC: D03D47/40
Filed: 1967-04-13
Abstract: To form a firm selvedge a suction tube 26 enters the shed through the lower sheet 10 of warp threads, contacts the previously laid weft 14 extending from the selvedge to the bobbin 20 and the selvedge warp threads 11 , of the bottom sheet are raised to the top sheet level so that, after cutting of the weft thread, they grip the cut end as the suction tube tucks it in on withdrawal through the bottom sheet. Alternatively selvedge warp threads may be lowered to grip the end. The wefts are laid in both directions by a gripper shuttle and the end of the thread released by the gripper is contacted by a suction tube 13 which enters the shed and, on withdrawal, leaves the end either abutting or slightly over lapping the end previously tucked in (Fig. 5, not shown). The suction tube 26 is cam operated to give it warpwise as well as rotational movement.
Patent ES-344659-A1 (ES)
Title: Dual-compartment master cylinder liquid-level indicator
IPC: G01F23/32
Filed: 1967-08-31
Abstract: In a device for indicating liquid level in containers having several, preferably two, separate chambers, such as make-up reservoirs for motor vehicle hydraulic dual circuit brake systems, floats, disposed one in each chamber A, B are each supported by an arm 4, 5 pivotally mounted on a common shaft 6 and each arm 4, 5 at the end remote from the float 2, 3, is provided with a cam 7, 8 to act on a thrust plate 9 provided on the end of a pin 10 extending out of the end of the container. The pin 10 has a collar 11 which co-operates with spring contacts 12, 13 to close a circuit when the liquid level in one or both chambers A, B falls.
Patent ES-345612-A1 (ES)
Title: Packaging container for articles of circular cross-section
IPC: B65D85/42
Filed: 1967-09-30
Abstract: A container for an article 11 of circular cross-section, e.g. an ampoule comprises an open ended tubular body of thermoplastic material and substantially polygonal crosssection with inwardly projecting longitudinal folds 9, 10 formed in at least two of the walls to support the article by their resilience. The container may be of triangular section with the folds provided at the junctions of the walls. Several other arrangements of the folds are shown.
Patent ES-345615-A1 (ES)
Title: Improvement relating to printing plates
IPC: B41L47/02
Filed: 1967-09-30
Abstract: A method of producing an address plate blank of synthetic resinous material such as polyvinyl chloride comprises the steps of extruding a continuous ribbon having two laterally spaced rail ribs 12, 14 on one face of the ribbon and a central channel area 22 on the opposite face, flanked by lateral side areas 24 beginning at shoulders 18, 20 and extending outwardly, the shoulders 18, 20 being spaced apart a distance greater than the lateral spacing of the outside shoulders 13, 16 of the rail ribs 12, 14 cooling and stabilizing the ribbon as it emerges from the extrusion process embossing two spaced stiffening ribs (28, 30), Figs. 1, 5 (not shown), each perpendicular to the rail ribs 12, 14, and cutting an address plate blank from the ribbon by means of an outline perimeter die, the blank including two rail ribs 12, 14 and two stiffening ribs (28, 30). Index tabs (26) may be punched out from the ribbon prior to embossing the stiffening ribs.
Patent ES-347566-A1 (ES)
Title: Improvements in the Preparation of Phenylalkanoic Acids
IPC: C07C47/235
Filed: 1967-11-24
Abstract: A process for the preparation of compounds I in which R is p-R 1 -phenyl (R 1 is C 2-6 alkyl, C 2-4 alkenyl, C 3-7 cycloalkyl, C 3-4 alkoxy, C 1-5 alkylthio, C 3-4 alkenyloxy, C 3-5 alkenylthio, C 3-7 cycloalkoxy, C 2-7 cycloalkylthio, phenoxy or phenylthio) or the group wherein R 2 and R 3 are similar or different and represent, H, halo, alkyl, CF 3 , alkoxy or alkylthio comprises (1) reacting a compound II -RCOCH 3 with a compound of formula halo-CH 2 COOR 4 wherein R 4 is an esterifying group and halo is Cl or Br to give a compound of Formula III (2) hydrolysing the glycidic acid ester to give a salt of Formula V wherein M is a single equivalent of a salt-forming metal (3) decarboxylating the salt V to give an aldehyde IV of formula R-CH(CH 3 )CHO and (4) oxidizing the aldehyde IV to give acid I. Compounds V are claimed per se. The aldehydes IV are characterized by means of their 2,4-dinitrophenylhydrazine derivatives.
Patent ES-351667-A1 (ES)
Title: Process for coating paper by moulding
IPC: D21G9/00
Filed: 1968-03-15
Abstract: A method of cast coating paper wherein a coating composition comprising an aqueous suspension containing one or more mineral pigments and an adhesive and containing air as an impurity is conveyed to one side of the paper via an air-removing machine, the coated side of the paper while still wet as a result of the application of the coating composition is pressed against a heated polished metal surface, and the paper is then allowed to dry to produce in the coating surface an exact mirrorimage copy of the metal surface. The air removing machine may operate at low speed, small centrifugal acceleration force and moderate vacuum and eliminates between 90 and 95% of the air in the coating composition. The heated polished metal surface may be chromium and is periodically polished using a polishing composition containing chromium oxide and grease substances. A heated air jet may be blown over the non-coated side of the paper along its whole width. A compensating layer may be applied to the non-coated side of the paper to avoid ripple or curl, the layer comprising a solution of natural adhesive and hygroscopic substances, and being applied in a glueing press.
Patent ES-355857-A1 (ES)
Title: Small refrigeration compressor with compensated camshaft
IPC: F25B31/02
Filed: 1968-07-06
Abstract: In a compressor having a piston 17 reciprocated in a cylinder 5 by a crank-shaft 3 is supported in bearings 7, 11 and driven by a motor rotor 2, the eccentric portion 14 of the crank-shaft is provided with at least one bore to reduce the out of balance forces and enable a smaller balance weight 15 to be used. The crank-shaft, Figs. 2 and 3 (not shown) is provided with a large axial bore (24) in its lower end, the bore receiving oil from a device 20 and communicating it to three small bores offset from the shaft axis and extending to the upper end. One bore supplies oil to the upper bearing 11 through a radial bore 23, another supplies oil to a crank bearing 19 through a radial bore 22 and the third bore receives excess oil from the large bore. The large bore supplies oil to the bearing 12.
Patent ES-359474-A1 (ES)
Title: Frequency modulated signal switching with frequency divided output
IPC: G11B15/14
Filed: 1968-10-24
Abstract: In a switching system for connecting any one of a plurality of input lines to a plurality of output lines, the output lines include dividers. Any one of a number of sources, e.g. 11, 21, may be connected to any one of a number of recording channels, e.g. 1, n by applying a channel select signal, e.g. from 15 and a timing signal, e.g. from 14 to an appropriate gate, e.g. 13. The timing signal is initiated by a signal from recording disc 60 and opens the gate for a period of time equal to one revolution of the disc. The sources provide video signals which are frequency modulated into a carrier of 2f, and the modulated signal is subsequently divided by two, e.g. at 42, so that any signal at 2f picked up on the disc does not cause interference.
Patent ES-359815-A1 (ES)
Title: Method and apparatus for fabricating flexible sheet material
IPC: B31B3/00
Filed: 1968-10-31
Abstract: A tubular flattened web B e.g. of extruded plastic film, is fed from a reel C to a shaping and cutting unit A where it is advanced over a shaping mandrel 12 having a spreader portion 15 to form it to generally square cross-section. The web has external reinforcing ribs 10 with transverse seals 11, Fig. 4, and the mandrel has two edge forming vanes 16 spaced 90 degrees from the ribs. The mandrel is supported from below during the feed of a predetermined length of web thereover by one of six support mandrels 14 on a reciprocatory and rotary support 30 whereby they are brought in turn beneath the shaping mandrel pivoted to a vertical position and raised to the supporting position. The web is advanced by two pairs of pull rolls 17, 18 which squeeze together two marginal edges of the web by the vanes 16 two further pairs of rolls 19, 20 heat seal those adjacent edges to provide external ribs 21 with transverse reinforcing seals 22. When a predetermined length has passed over the mandrels 12, 14 cutters 25, 26 sever a sleeve 13 and co-operate with a perimetric groove 27 adjacent the end of the shaping mandrel to support it whilst the support mandrel 14 moves downwardly carrying the severed sleeve. In order to ensure that the sleeve is carried away with the support mandrel lugs 28 thereon are extended by cam mechanism to engage the seals 11 or 22. The support mandrels are mounted on rods 29 pivoted to the support 30, and during rotary intermittent movement of the support consequent upon a mandrel receiving a severed sleeve the bottom end of the sleeve is folded and sealed to form a closure. Each support mandrel has sealing element 33 for this purpose. The thus formed closed ended container is transferred to a star wheel E supplying a filling unit F.
Patent ES-371453-A1 (ES)
Title: Ergonine ergoptine and the 1-methyl and 9 10-dihydro derivatives thereof
IPC: C07D498/14
Filed: 1969-09-12
Abstract: The invention comprises novel derivatives of octahydro - 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c]- pyrazine of the general Formula I wherein x y is or R 1 is H or CH 3 and R 2 is isopropyl or isobutyl with the proviso that when R 1 is H and R 2 is isopropyl, x y is only and the acid addition salts thereof, which are prepared by reacting a novel acid addition salt of a compound of general Formula II obtained either by heating (2R, 5S, 10aS, 10bS)- 2 - azidocarbonyl - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahydro- 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c] - pyrazine prepared by reacting the corresponding 2- chloroformyl derivatives with sodium azide, or by splitting off the benzyloxycarbonyl radical from the novel (2R, 5S, 10aS, 10bS) - 2 - benzyloxycarbonylamino - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahyrdo- 8H - oxazolo[3,2 - a]pyrrolo - [2.1 - c]pyrazine, resulting from the reaction of the above azidocarbonyl derivatives with benzyl alcohol at an elevated temperature, with a reactive functional derivative of the appropriate lysergic acid in a solvent or solvent mixture in the presence of a basic condensation agent or by hydrogenating the corresponding compounds of the general Formula I in which x y is or by methylating the corresponding compounds of the general Formula I in wherein R 1 is H. (2R, 5S, 10aS, 10bS) - 2 - Carboxy - 2 - ethyl- 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - 8H - oxdzolo[3,2 - a]pyrrolo[2,1 - c]pyrazine is made by hydrolysing the corresponding 2 - ethoxycarbonyl derivative resulting from the hydrogenation of (3S,8aS,[alpha]S) - 2 - ([alpha] - ethoxycarbonyl - [alpha] - benzyloxybutyoyl) - 3 - isopropyl (or isobutyl) - 1,4 - dioxo - octahydro - pyrrolo[1,2- [alpha]]pyrazine, obtained by reacting (3S, 8aS) - 1,4- dioxo - 3 - isopropyl (or isobutyl) - octahydropyrrolo [1,2-a] pyrazine with S(+ )-2-ethyl-2- benzyloxy-malonic acid chloride monoethyl ester, resulting from the reaction of thionyl chloride with the corresponding malonic acid monoethyl ester, which is in turn prepared by reacting the racemic compound with cinchonidine, separating the mixture of salts thus obtained, and decompositing the cinchonidine salt of (+ )-2- ethyl - 2 - benzyloxy-malonic acid monoethyl ester. Racemic 2 - ethyl - 2 - benzyloxy - malonic acid monoethyl ester is obtained by saponification of the corresponding diethyl malonate, which is prepared either by reacting diethyl 2-ethyl-2- hydroxy-malonate with benzyl chloride or diethyl 2-benzyloxymalonate with sodium ethylate. Pharmaceutical compositions, suitable for oral, enteral, or parenteral administration, and having anti-serotonin and/or salidiuretic effects, contain the above novel compounds of Formula I above or pharmaceutically acceptable acid addition salts thereof and carriers or diluents. Reference has been directed by the Comptroller to Specification 1,011,113.
Patent ES-374946-A1 (ES)
Title: Contact-breaker assembly for the ignition system of internal combustion engines
IPC: F02P7/06
Filed: 1969-12-26
Abstract: A rotary interrupter for an ignition system of an internal combustion engine has a pair of cams 1, 2, Figs. 2, 5, axially spaced on a common shaft and actuating respectively separate parallel connected contact arms 3, 4 at irregular intervals to produce an irregularly distributed ignition cycle. The arms 3, 4 are pivoted on a common pin 9 attached to a vacuum controlled timing plate 6 movable about a fixed pin 7 on a mounting plate 5. Return springs 13, 14 are attached to flanges 17, 18 on fixed mounting plates 5, 19 which also carry adjustable fixed contacts (22), (23), Figs. 6, 7 (not shown).
Patent ES-379840-A1 (ES)
Title: Scr control for inductive power circuit
IPC: H02M1/08
Filed: 1970-05-20
Abstract: A control switch circuit for providing gate pulses to an SCR switch in an AC power circuit which circuit includes a variable inductive load. The control circuit includes a magnetic amplifier with one control winding energized by a fixed reference voltage or by a variable control signal and with a second, oppositely wound control winding energized through a feedback circuit the input of which is provided by a current transformer connection to the power circuit. The output of the magnetic amplifier is a series of pulses which are connected to the gate of the SCR and which are shaped so as to provide a steep, high-voltage leading edge for precise timing and for saturation of the gate junction of the SCR in a minimum time period.
Patent ES-380650-A1 (ES)
Title: Antiinfectious compositions and process for their preparation
IPC: C07C59/31
Filed: 1970-06-11
Abstract: The invention relates to the preparation of antiviral polyacetalcarboxylic acids and to the physiologically acceptable salts thereof, said polyacetalcarboxylic acids being oxidized polysaccharides having at least 50 percent of the monosaccharide rings open, substantially all the open rings oxidized to the carboxylic acid state and substantially all the C-O-C linkages originally present in the original polysaccharide still intact.
Patent ES-389279-A1 (ES)
Title: N-{11 2-(diphenylmethoxy)ethyl{11 -n-methylcinnamylamine and the salts thereof
IPC: A61K31/135
Filed: 1971-03-16
Abstract: New diphenylmethoxyethylamino derivatives are provided in which the diphenyl group may contain halogen and lower alkyl substituents and in which the amino group may be a secondary or tertiary amino group having a phenyl-lower alkyl or a phenyl lower alkenyl substituent together with a hydrogen or lower-alkyl substituent. The new compounds have valuable therapeutic properties.
Patent ES-389398-A1 (ES)
Title: Hydraulic servo actuator arrangement for an adaptive steering system
IPC: B62D6/04
Filed: 1971-03-20
Abstract: A servo actuator arrangement for incorporating an adaptive steering system into a conventional power steering mechanism, utilizing a fluidic signal controlled three-way open-center servo valve and a pressure relief bypass in parallel with each other, both in series with the power steering hydraulic supply circuit in order to eliminate the need for a separate actuator fluid pressure source. The servo actuator features a resilient, through-the-port mechanical feedback, and also features a connecting arrangement providing support for the rest of the steering linkage so as to be capable of being inserted into the existing steering gear without additional supports.
Patent ES-397185-A1 (ES)
Title: Electrostatic device with controllable acceleration
IPC: H02N13/00
Filed: 1971-11-19
Abstract: An electrostatic device utilizing the "Johnson-Rahbek" effect. At least first and second drums are rotated at constant but substantially different speeds. An electrically conductive band contacts a portion of the peripheries of the drums the peripheries of the drums are coated with semi-conductor material. One end of the band is connected to a tensioning device, and the other end is connected to a utilization device (like a print hammer). By energizing the first drum and then energizing the second drum while simultaneously deenergizing the first drum, a controlled acceleration of the band is obtained. Several drums and several bands (to operate several utilization devices) may be used. Selective energization of the bands to be driven is obtainable.