baber/WOPTO huggingface dataset:
Patent ES-177081-A1 (ES)
Title: Mejoras en los métodos de fabricacion de condensadores eléctricos
IPC: H01G4/008
Filed: 1947-03-04
Abstract: El método de fabricar condensadores eléctricos del tipo en que hojas de material dieléctrico recubierto son apiladas juntas y que comprende las siguientes operaciones efectuadas por orden: a) Recubrir hojas de dieléctrico en ambos lados con una pasta de plata que Contiene plata finamente dividida en una base de bajo punto de ebullición que contiene una proporción de borato de plomo distribuída uniformemente para actuar como flujo formando dichos recubrimientos dos superficies de electrodo que se extienden cada una desde cerca de un borde extremo sobre una cara y que continúa sobre el borde extremo opuesto en una corta distancia sobre la otra cara dejando dos zonas no recubiertas respectivamente en caras opuestas cerca de bordes extremos opuestos. b).- Colocar unas encimas de otras y sujetar una o más de dichas hojas entre dos placas de cubierta aislantes que pueden ser del mismo material que dichas placas dieléctricas estando dichas placas de cubierta recubiertas en cada borde extremo sobre los extremas y en una corta distancia a cada lado de dichas caras cerca d.e los bordes extremos. c).- Flamear e1 conjunto a una temperatura no inferior a 500ºC pero preferiblemente entre 580º y 660º C hasta que todo el solvente en la pasta de plata ha desaparecido. d).- Soldar en blando los bordes extremos del conjunto con una soldadura que contiene plata a fín de unir firmemente entre s í los bordes extremos correspondientes de cada hoja de dieléctrico y placa de cubierta incluyendo los pasadores terminales si éstos se utilizan.
Patent ES-179460-A1 (ES)
Title: Molino perfeccionado para molido de cereales y otros granos, especias, pimientos, salvados y en general toda clase de piensos
Filed: 1947-08-26
Abstract: Molino perfeccionado para molido de cereales y otros granos, especias, pimientos, salvados y en general toda clase de piensos, caracterizado por estar integrado por tolva 1, para depósito del producto a moler, provista de puerta reguladora, accionada por paso de rosca en forma de mariposa desde el exterior para la caida del producto, en mayor o menor cantidad; canaleja 2, que recibe el producto de la tolva y lleva un punto de apoyo en su parte inferior para su sostenimiento que acciona mediante un eje provisto de cojinete en su extremo que hace de excéntrica, lo que permite que la canaleja tenga movimiento constante y no produzca ruido en su funcionamiento; alivio de las piedras 3, para separar o unir (según los casos) una de otra una de otra, de acuerdo a las conveniencias del inventor que suscribe, mediante una varilla de hierro, se une en paso de rosca con el eje transversal del citado alivio 3, y accionado mediante una rueda-volante de pequeñas dimensiones; tubo de madera 4, unido a labancada, por donde tiene salida el producto molido; tambores 5, que cubren las piedras de tal forma que resulta herméticamente cerrado al disponerlos sobre ellas, por lo que no tiene más entrada que por la tolva y canaleja mencionadas, que sobre el mismo van montados.
Patent ES-187630-A1 (ES)
Title: UN PROCEDIMIENTO QUiMICO PARA LA FABRICACIoN DE JABONES
Filed: 1949-03-30
Abstract: Un procedimiento químico para la fabricación de jabones caracterizado por la particularidad de que para la saponificación se emplean los ácidos grasos pigmárico sapínico y aviético obtenidos de la colofonia mezclados con el carbonato de sosa disuelto en agua caliente en la proporción de 420 gramos de ácidos grasos por 100 de lejía aproximadamente.
Patent ES-338287-A1 (ES)
Title: Laminated container
IPC: B32B15/08
Filed: 1967-03-21
Abstract: A container is formed from laminated sheet material resistant to penetration by fluids and comprising a first outer layer 94 of thermoplastic material, a layer 93 of paperboard, an inner layer 92 of thermoplastic material, a layer 91 of metal, and a second outer layer 90 of thermoplastic material. As described the thermoplastic layers are all of low density polyethylene and the metal layer is aluminium foil. The sheet material is originally in the form of a scored blank from which the container for liquids is produced by folding and heat-sealing (see Division B8). The blank includes adhesive portions which when the container is formed lie in a gable top closure portion and facilitate the formation of a pouring spout. The exposed edges of the blank may be protected by a bead of hot-metal material or by a polyethylene- " Cellophane" (Registered Trade Mark)-polyethylene tape sealed therearound or by immersing the blank edges in a chromium salt solution and drying. Alternatively the edge of the blank is skived away at 9 to expose the edge of the inner face of the layer 92 which, after folding, is adhered to the same surface as the layer 94.
Patent ES-342441-A1 (ES)
Title: Cutter head for dry shaving apparatus
IPC: B26B19/10
Filed: 1967-06-28
Abstract: A cutter head for a dry shaver includes a razor part and a lateral trimmer each comprising a stationary, upper cutter and a reciprocatory lower cutter, the upper cutter of the razor part being a perforated cutter foil, and the lower cutters being components separate from one another, a frame supporting both the upper cutters, and a unitary spring bridge arranged to press both the lower cutters upwards against the respective upper cutters and transmit reciprocatory motion to the lower cutters, the spring bridge comprising a middle part to receive reciprocatory drive and at least two spring bars, each extending longitudinally from end to end of the lower cutters and engaging at its opposite ends against one of the lower cutters. The lower razor cutter 1, Fig. 1, is formed of thin sheets 2 and is reinforced at each end-by a bar 3. The lower cutter 4 of the lateral trimmer is formed like a frame the longitudinal parts 5 of which carry cutter teeth 6 and are connected by a member 7. A unitary spring bridge 10 has three spring bars or leaf springs, i.e. two spring bars 8, 81 associated with the cutter 1 and a spring bar 9 associated with the cutter 4. The central portion of the bridge 10 is engaged by a driving member 11. Preferably, the bridge 10 is made of spring sheet metal. In a modification, only one leaf spring (8), Fig. 2 (not shown) is associated with the cutter (1) of the razor and only one leaf spring (9) with the lower cutter (4) of the lateral trimmer. In another modification, the cutter head has a razor portion and two lateral trimmers 18, 19, Fig. 3. The lower cutters 1, 4 are connected by a spring bridge 10 with a common central portion 11 while a leaf spring 8 provides the connection to the lower cutter 1 and two leaf springs 9, 91 provide the connection to the lower cutter 4 of the lateral trimmers. A U-shaped stirrup 27 holds the cutters 1, 4 in the cutter head. In a further modification, the cutter head is arranged to tilt through 90 degrees between the operative and inoperative positions.
Patent ES-345999-A1 (ES)
Title: Process for the recovery of selenium iv utilized as a catalyst for oxidation reactions
IPC: C07C51/285
Filed: 1967-10-11
Abstract: In the catalytic oxidation of organic compounds, the catalyst, which comprises a soluble derivative of selenium IV, is recovered (see Division C1). Specified organic compounds are acyclic ketones having the formula in which R, R1 and R11 represent an alkyl or aryl group, complex ketones of the steroid group, alicyclic ketones, halogenated ketones, aldehydes, unsaturated fatty acids, keto acids and thio acids. The only oxidation exemplified is that of acrolein to acrylic acid in tert.-butanol using H 2 O 2 .
Patent ES-346941-A1 (ES)
Title: Low stress stem connection
IPC: F16K31/60
Filed: 1967-11-09
Abstract: A valve gate 38 is connected to operating stem 40 by a coupling comprising a stem enlargement 72 provided with a key 74 which is retained in a slot 70 by a ferrule 80 screwed on to gate extension 66. In a modification (Fig. 4, not shown) the mating surfaces 82, 84 are part spherical.
Patent ES-347465-A1 (ES)
Title: Capacitors
IPC: H01B3/44
Filed: 1967-11-22
Abstract: In a wound self-healing metallized paper capacitor having connections made to the electrodes at the end faces of the capacitor roll, the metallization has a surface resistivity of between 0À8 and 1À5 ohms per square and the capacitor unit is impregnated with an impregnant consisting of polyisobutylene and/or polyvinyl ether together with an aromatic hydrocarbon in the proportion of up to 5% by weight of the impregnant, and is embedded in insulating material filling its housing, the insulating material having a thermal conductivity of at least 1 x 10-3 cal. per cm. per sec. per C. The aromatic hydrocarbon may be naphthalene and the insulating material silica powder or quartz sand.
Patent ES-349540-A1 (ES)
Title: New Indole Derivatives and their preparation
IPC: C07D209/28
Filed: 1968-01-19
Abstract: Novel compounds of formula wherein R1 represents a hydrogen, or halogen atom or a nitro, an alkoxy, an alkylamino, or an acylamino group, each of R2 and R3 represents a hydrogen atom or an alkyl group, R4 represents a hydrogen atom, or an alkyl, a phenyl or a benzyl group, and R5 represents a hydrogen or a halogen atom or a nitro or an alkyl group, the alkyl group represented by R1-R3 having a maximum of 20 carbon atoms, and R6 represents a group of the formula are prepared by reacting a compound of formula with a diazo compound of formula
Patent ES-352653-A1 (ES)
Title: A Belt-Type Weigh Feeder.
IPC: G01G11/00
Filed: 1968-04-10
Abstract: A belt-type weigh feeder comprises an endless belt 12, belt supporting rollers 6, at least one weighing roller 9 associated with a weighing device 10, end rollers 5 of which one is arranged to drive the belt and of which both are arranged to tension the belt, and two side bearers 3 carrying the supporting rollers 6 and interconnected by cross-members (4), (Figs. 3, 4, not shown), at least one of the side bearers 3 being entirely contained within the space bounded by the lateral extension of the peripheral surface of the belt. The side bearers 3 are removably secured by bolts (11) to pillars 2 which are themselves removably secured to the cross-members (4) and to a base frame 1 by further bolts. Both the end rollers 5 are connected to tensioning devices 7 which are detachably anchored to pedestals 8 on the frame 1.
Patent ES-360266-A1 (ES)
Title: Filling unit for counter-pressure filling machines
IPC: B67C3/08
Filed: 1968-11-14
Abstract: An electrical control probe is provided longitudinally movable in a passage of filler valve means and the probe can be retracted and introduced with respect to a container engaged with a counter-pressure filling unit. A proximity switch, loading gas valve, liquid valve and magnetic control valve are affected by probe movement for actuation and deactuation respectively during liquid filling into the container. A sleeve around the probe includes passage means communicating for liquid filling, loading gas supply and exhaust with respect to the container. A control rod engageable with a valve seat collar determines valve opening and closing according to probe position. An electrical plug card and contact strip interconnect electrical and electronic control units for the filling operation.
Patent ES-361751-A1 (ES)
Title: Producing articles of synthetic material by molding and bonding
IPC: B32B27/00
Filed: 1968-12-21
Abstract: Articles of synthetic plastics materials are made by forming thin flexible shells of the material against formers, coating these shells on the surface which was not adjacent the former and pressing the coated surfaces together to form the article. Several shells may be pressed together and filling or reinforcing material may be incorporated between them. The shells are preferably made of glass fibre reinforced polyester and are stuck together with a wet layer of polyester. The process may be used to make "T", "L" or "U" girders or hollow tubes, the tube being pressurized by air during pressing in the latter case. In the apparatus shown, three shells 1, 2, 3 of glass fibre reinforced polyester coated with a layer 39, 41 of wet polyester and supplied with filler material 10 and 42 are pressed together between three mould members 22, 23, 34 to form a "T" girder.
Patent ES-362201-A1 (ES)
Title: Improvements in or relating to printing machines
IPC: B41F13/28
Filed: 1968-12-19
Abstract: An offset printing machine is usable either for perfecting or for multi-colour printing and is converted from one use to the other by displacement of an impression cylinder and one of a plurality of blanker cylinders transversely of their axes. Blanker cylinders 20, 22 may cooperate in perfecting, or may co-operate separately with impression cylinder 24. When the machine is used for perfecting impression cylinder 24 occupies a position 24A, in which it is not in contact with blanker cylinders 20, 22, and when the machine is used for multicolour printing the cylinder 24 is in contact with both blanker cylinders 20, 22. Movement of blanker cylinder 20 out of contact with blanker cylinder 22, and of impression cylinder 24, is by rotation of eccentric mounts. Eccentric mounts of smaller displacement are used to trip cylinders 12, 14, 18, 22 and 24 between operative and inoperative positions, and impression cylinder 24 may occupy four positions in all. A web to be printed on may be perfected by blanker cylinders 20, 22, then have a further image printed on one side by blanker cylinder 18. Alternatively it may receive successive images on one side from all three blanker cylinders 18, 20, 22. Printing cylinders 12, 14, 16 carry lithographic plates, to which ink and water are supplied. Pneumatic rams may be used to trip the cylinders and varying arrangements of gears and clutches are used to drive them from a shaft.
Patent ES-363950-A1 (ES)
Title: The antibiotic a204 and method of production
IPC: A23K20/195
Filed: 1969-02-21
Abstract: Antibiotics A204I, A204II, mixtures thereof and their alkali metal, alkaline earth metal and basic nitrogen salts (see Division C2) have industrial, pharmaceutical, human and veterinary applications, for example they are active against coccidiosis in chickens, and may be mixed in their feed and against microbial organisms and may be incorporated into disinfectant solutions for sterilizing around swimming pools and farm buildings. The compounds also exhibit activity against bean powdery, mildew and maize dwarf virus and may be combined with suitable carriers.
Patent ES-364449-A1 (ES)
Title: A system for sampling electric potentials
IPC: A61B5/0478
Filed: 1969-03-06
Abstract: An apparatus for sampling potentials on a surface, e.g. the body of an animal, comprises a rectangular array of sensor circuits 2. Each sensor has an electrode 4 which contacts the potential-bearing surface and an electrode 6 which contacts a conductive plate 8, and includes an AND gate which, when enabled, passes the potential at electrode 4 to electrode 8. The gate is enabled by pulses on the row conductor 10 and column conductor 12 to which it is connected. The conductors are energized by shift register counters to enable the sensors in successive rows successively. The succession of potentials appearing on plate 8 are displayed on a C.R.T., or may be converted to digital form and stored prior to processing and recording.
Patent ES-364650-A1 (ES)
Title: Method and device for amplification of a laser pulse
IPC: H01S3/121
Filed: 1969-03-12
Abstract: An output pulse from a laser generator is amplified in a further laser by using a beam splitter to separate the pulse into two pulses a and b, the pulse a being subjected to an optical path delay while the pulse b is amplified in the further laser, and the amplified pulse b being then subjected to the same optical path delay while the pulse a is amplified, the two pulses being finally recombined. In this manner the intensity of the generator output pulse is reduced so as to avoid thermal damage to the amplifier laser rod. As shown in Fig. 1, the laser generator comprises a laser rod 1, partially transmitting mirror 3 and a rotating Q-switching prism 2, the output pulse being vertically polarized at 4 before pulse division takes place at a beam splitter 5. The transmitted pulse b is passed through Glan prisms 6 and 12 and laser amplifying rods 10, 11, without effect on the vertical polarization, the second Glan prism 12 being crossed with respect to prism 6 that the pulse b is diverted into an optical delay path formed by mirrors 13 and 14. The pulse a is deflected by the beam splitter 5 into an optical delay path comprising mirrors 7, 8 before passing through the laser rods 10, 11 and Glan prism 12, its vertical polarization being converted to horizontal polarization by a Fresnel prism or wave plate 9 so that reflection takes place at prism 66. The two pulses a and b, which are respectively transmitted and reflected by prism 12, are focused on to a common spatial point F by lenses 15, 16. In a modification, Fig. 2, the two pulses a and b are passed through the laser amplifier rods in opposite directions, the initially delayed pulse a being reversed in direction by the optical path delay formed by mirrors 18, 19, 20 and the polarization-changing Fresnel prism 9.
Patent ES-374361-A1 (ES)
Title: Arrangement for detecting slippage of wheels of vehicles
IPC: G01P15/16
Filed: 1969-12-09
Abstract: A slippage detecting system for use in conjunction with motor vehicles. Each wheel of the vehicle is provided with a transducer which supplies a voltage dependent upon the speed of the wheel. The transducer output is applied to a Schmitt-trigger circuit which becomes actuated when the voltage exceeds a predetermined value. Upon actuation of the Schmitt-trigger circuit, the braking system of the motor vehicle is operated through an amplifier, so that the braking force is regulated to prevent locking of the wheels. The transducer is in the form of a voltage generator with regulated excitation voltage. The voltage regulator includes an integrator and is connected between the output of the generator and the excitation winding thereof.
Patent ES-407349-A1 (ES)
Title: Washing device
IPC: E03C1/01
Filed: 1972-10-05
Abstract: A washing device which comprises a washing basin and a seat washing basin. A mixing water feed feeds water selectively into said washing basin and into said seat washing basin, respectively. The washing basin and the seat washing basin are combined to a single functional unit including a single, joint armature battery controlling the mixing water feed and including a joint water waste for removing selectively waste water from the washing basin and from the seat washing basin, respectively. The seat washing basin includes means for moving the latter selectively into one of two positions, one of the positions constitutes a covered resting position and the other of the positions constitutes a use position.
Patent ES-423081-A1 (ES)
Title: Wall system of two parallel spaced panels
IPC: E06B5/00
Filed: 1974-02-09
Abstract: A wall system comprises a plurality of supporting frames and a plurality of wall panels associated in pairs with each respective frame. The two panels of each pair are interconnected in the regions of their upright marginal portions so as to extend in mutual parallelism and to define a space in which the upright supports of the associated frame are accommodated with clearance from each of the panels. An insulating member is accommodated between one upright support and one of the panels, and another insulating member is accommodated between the other upright support and the other panel. The upright marginal portions of any two adjacent pairs of panels are interconnected in mutual alignment in such a manner that the insulating member associated with the upright support of one pair of panels is situated at the opposite side of the upright support from the side of the upright support of the other pair of panels at which the other insulating member is located so that mediate contact between the two panels of each pair is avoided without sacrificing the stability of the system. The upright supports of each frame are interconnected by transverse beams on which the pair of panels is supported with clearance. Additional rails and rollers may be provided when the wall system is to be used as a sliding partition.
Patent ES-426844-A1 (ES)
Title: Arrangement for pulling a tube of heat-shrinkable plastic downwardly over a stack of goods
IPC: B29C63/00
Filed: 1974-06-01
Abstract: For enclosing a stack of goods in a sheath of a heat-shrinkable plastic material, the plastic material is supplied in the form of a flattened tube pleated along its longitudinal edges. Initially the tube is gradually opened by spreading its contacting flattened surfaces and pleated edges and then individual spaced pleated portions along each edge are gripped by pairs of conveyors for pulling each of the pleated edges in an opposite direction so that the tube is opened into a generally rectangular shape. After passing downwardly from the conveyors, the lower end of the opened tube is gripped interiorly and the gripping members are moved laterally outwardly stretching the tube to a desired extent and then the gripping members pull the tube downwardly until the stack of goods is partially enclosed and the tube is spaced outwardly from contact with the goods. As the downward movement of the tube is interrupted, a section of the tube is severed and welded closed at its upper end. The severed section is displaced laterally from engagement with the conveyors and the downward pulling action is then continued until the section of tube encloses the stack of goods.
Patent ES-434195-A1 (ES)
Title: Control circuits for vehicle rear window heaters
IPC: B60S1/58
Filed: 1975-01-28
Abstract: A vehicle rear window heater control comprises a touch switch, a bistable circuit driven between its two states by the touch switch, a relay operated by the bistable circuit so that the heater is controlled by the touch switch and a monostable circuit triggered by the relay for switching off the bistable a predetermined time after the touch switch has been actuated to energize the heater.
Patent ES-434831-A1 (ES)
Title: Contact means
IPC: H01R4/24
Filed: 1975-02-18
Abstract: Contact means for an electrical connector comprises a slotted metallic member having selectively configured leg portions extending from a base portion, each of said leg portions being skewed about its longitudinal axis at a given angle to the plane of the base portion so that the force of a conductor inserted within the slot between adjacent leg portions will cause such leg portions to be rotationally displaced in a similar direction from their original position while providing secure mechanical and electrical engagement between the conductor and the inner edges of the leg portions defining said slot. The rotational displacement of the leg members provides increased slot width variation while maintaining a substantially constant pitch between the leg portion to permit the accommodation of a wide range of conductor sizes therebetween without causing undue stress or permanent deformation of the leg portions.
Patent ES-442327-A1 (ES)
Title: Hydrodipyrano-phthalazine compounds
IPC: C07D491/16
Filed: 1975-11-04
Abstract: The present invention relates to novel hydrodipyranophthalazine compounds of the formula: < IMAGE > wherein R1 = hydrogen or lower alkyl, R2 = hydrogen, chlorine or bromine, R3 = hydrogen or aralkyl if R2 = hydrogen, R3 = bromine or alkoxy if R2 = bromine, R3 = chlorine or alkoxy if R2 = chlorine, or < IMAGE > wherein R4 = hydrogen, halogen, trifluoromethyl, alkyl, alkoxyl, alkylenedioxy, a possibly substituted amino group, or a nitro group, THE 4,4'-BOND IS SATURATED OR UNSATURATED, AND ACID-ADDITION SALTS OF THESE COMPOUNDS.