baber/WOPTO huggingface dataset:
Patent ES-451897-A1 (ES)
Title: Pivoting mirror device
IPC: G02B7/182
Filed: 1976-09-27
Abstract: A pivoting mirror device for pivoting a pivoting mirror about two mutually perpendicular pivoting axes under the influence of electric control signals, in particular for a video player which reads information from a video disk with the aid of a light beam using optical means, the mirror being journalled so as to be pivotable to all sides and the device comprising electro-dynamic drive means which include permanent magnets and control coils for controlling the pivoting movements. The mirror is supported near its center, while permanent magnetic positioning means which co-operate with permanent magnetic means which are connected to the mirror continually subject the bearing to pressure. In order to obtain a high efficiency the permanent magnetic drive means are magnetized in such a way that the magnetic field lines, at least at the location of the control coils, extend substantially parallel to the reflecting surface of the mirror, while moreover at least a part of the turns of the control coils extend parallel to the reflecting surface and transversely to said field lines.
Patent ES-453774-A1 (ES)
Title: Device for automatically compensating for wear in the braking systems of motor vehicles
IPC: F16D65/54
Filed: 1976-11-29
Abstract: An internal shoe drum brake is provided with an automatic shoe adjusting device comprising a strut extending between the shoes said strut being coupled to one shoe through a lost motion coupling and to the other shoe through a one-way coupling device comprising a cam rocker lever pivoted on one shoe. The end of the rocker lever opposed to the cam surface is connected through a tension spring to the other shoe.
Patent ES-454636-A1 (ES)
Title: Demand compensated hydraulic system with pressure amplifier
IPC: F15B11/16
Filed: 1976-12-28
Abstract: A hydraulic system having fluid flow feedback from a fluid motor to a demand control valve which operates to change pump output to compensate for motor demand includes a pressure amplifier between the feedback system and the valve. The pressure amplifier includes a chamber with a piston therein which is slidable to connect or block pump output fluid flow to the valve in response to feedback pressure variations from the motor.
Patent ES-456010-A1 (ES)
Title: Process for increasing the octane number of a light gasolene fraction
IPC: C07B61/00
Filed: 1977-02-17
Abstract: A gasoline (petrol) fraction containing C5- and C6-hydrocarbons and unbranched paraffinic hydrocarbons and comprising more than 10 % by weight of C5-paraffins, more than 10 % by weight of C6-paraffins and more than 90 % by weight of C5- and C6-paraffins and less than 2 % by weight of benzene is brought into contact, at elevated temperature and elevated pressure, in the presence of hydrogen, with a fixed bed of a catalyst containing platinum on a mordenite support material, where the molar ratio A between hydrogen and feed has, with respect to a standard quantity AM, which is defined as follows: Am = 340.B<0.4>.C<4>.(1 - 3D) DIVIDED 1 + 100 C<4> where B, C and D represent parameters of the composition of the feed, which are defined in Claim 1, the following relationships: a) 1.0 >/= A >/= 0.5 if AM is < 2.24 b) A > 1.0 and AM >/= A >/= 2265.AM<-8.6> if 2.40 >AM >/= 2.24 c) A > 1.0 and AM >/= A >/= 0.5 AM if AM is >/= 2.40. In this way, a maximum value for the product of yield of C5+-hydrocarbons and the octane number of these hydrocarbons is achieved.
Patent ES-456065-A1 (ES)
Title: Rotatable drum drive
IPC: B22D31/00
Filed: 1977-02-18
Abstract: The device has a horizontally arranged, rotationally drivable drum (1). The drum (1) is supported at one end by an endless chain (6) which runs along the drum circumference and around at least one driven drive element (9). The drum is supported by an endless chain (7) at the other end also. This chain runs along the drum circumference and via at least one roller or a chain wheel (16). This roller or this chain wheel does not necessarily have to be driven. The driven chain (6) engages on a toothless part (8) of the drum circumference. As a result of the omission of teeth on the drum circumference, a more economical manufacture of such a device can be achieved.
Patent ES-459418-A1 (ES)
Title: Method of reclaiming waste oil by distillation and extraction
IPC: C10G53/04
Filed: 1977-06-02
Abstract: An effective method of reclaiming or re-refining modern-day, additive-supplemented waste oils such as those derived from gasoline or diesel engine crankcases is provided which achieves substantial oil purification at relatively low cost and without creation of waste disposal problems common to conventional methods such as those involving clay and acid treatment. The method hereof includes the steps of dehydrating and fractionating the waste oil to remove water and the light ends, followed by vacuum distillation to give various grades of oil and solvent treatment with a solvent such as nitrobenzene to remove substantially all undesirable impurities from the oil. Reclaimed oil is thereafter recovered by steam stripping techniques which also allows collection and reuse of the solvent, in order to materially reduce operational costs.
Patent ES-460989-A1 (ES)
Title: Material layer volume determination
IPC: A61B5/145
Filed: 1977-07-22
Abstract: A technique for generally determining the volume of a layer of a constituent material in a centrifugally separated mixture of material. A centrifuge tube is used to hold the material mixture and an appropriately shaped body is disposed in the tube in the zone occupied by the constituent material whose volume is to be measured. The body reduces the available volume within the tube which may be occupied by the constituent material, and thus expands the axial extent of the constituent material to make visual measurement of the constituent material more accurate.
Patent ES-473527-A1 (ES)
Title: Removal of nitrosating agents
IPC: C07C67/00
Filed: 1978-09-20
Abstract: The present invention is directed to a process for removing nitrosating agents from 1-chloro-2,6-dinitro-4-(trifluoromethyl)benzene.
Patent ES-474379-A1 (ES)
Title: Pneumatic conveyor system controlled from the dispatch station - has receiving station with containers on endless belt passing under pneumatic pipe outlet
IPC: B65G51/46
Filed: 1978-10-20
Abstract: The pneumatic conveying system, has a despatch station and a receiving station joined by the pipe (4). The despatch station is fitted with a control system which regulates the despatch of each object down the pipe. The receiving station has an endless conveyor operating around two wheels and with a number of cylinders which pass under the discharge end of the pipe. With the conveyor travelling, each cylinder can be located in turn in line with the discharge.
Patent ES-477610-A1 (ES)
Title: Conveying apparatus for use in mineral mining
IPC: B65G19/22
Filed: 1979-02-09
Abstract: Conveying apparatus for use in conveying mineral ore employs a curvilinear channel section or pan which joins straight groups of similar channel sections joined end-to-end together. A scraper-chain assembly circulates along the channel sections in upper and lower runs. A unit with a hollow housing is combined with the curvilinear channel section and this unit has an upstanding hollow pillar forming a hub on which two rollers are mounted for independent rotation. The rollers are shaped to engage with the scrapers of the scraper-chain assembly to guide the latter during its passage along the curvilinear channel section. To enable the roof of the mine working to be adequately supported over the zone in which the curvilinear section and unit are installed, a roof support with alternately shiftable hydraulic props is located within the hollow hub of the unit. The props are connected to a multi-part roof bar and extend through an elongate aperture in the housing top wall. The props can be shifted in successive steps independently of the housing and the conveyor channel sections.
Patent ES-478450-A1 (ES)
Title: Rotary printing machine
IPC: B41F7/10
Filed: 1979-03-08
Abstract: A rotary printing machine for printing several colors on continuously fed sheets comprises a cylinder for driving a web disposed at the web inlet in the printing machine and coupled to a speed variator. A rotary cutting device is disposed downstream of the web driving cylinder, and means are provided for rotating said rotary cutting device at constant speed. The printing machine also comprises a drum provided on its periphery with regularly distributed grippers, normally closed by springs and of which the opening is controlled by fixed opening ramps. This drum forms a single large-diameter impression cylinder in contact, at different points of its periphery, with the blanket cylinders of the different printing units. This impression cylinder is mounted to rotate about a horizontal and transverse axis on a support frame mounted for horizontal and longitudinal slide, and means are provided for causing the support frame to slide towards and away from the blanket cylinders of the various printing units.
Patent ES-478696-A1 (ES)
Title: 4-Aryl-5-piperazinoalkyl-1,3-dioxol-2-ones, and compositions
IPC: A61K31/535
Filed: 1979-03-02
Abstract: The invention provides novel 4-aryl-5-aminoalkyl-1,3-dioxol-2-ones having hypocholesterolemic, hypolipemic, antiulcer, antihistaminic and antiserotoninic activities.
Patent ES-482710-A1 (ES)
Title: Support member
IPC: F16C13/00
Filed: 1979-07-20
Abstract: In a support member for a deflection-correcting, pressure compensating or pressure adjusting roller which is provided between a stationary carrier and a roller shell mounted so as to be rotatable about the carrier, in order to support the roller shell by being designed to receive a force acting radially from the carrier to the roller shell and transmit this force to the roller shell via its head portion facing the roller shell and a film of fluid located between the head portion and the roller shell, a space is left free beneath the head portion and is bridged by the head portion so that a flux of the force which is to be transmitted is guided around the free space to the head portion outside the line of action of the force. As a result of this guiding of the flux of force, the bridge-shaped head portion is elastically adapted to the radius of the roller shell which may increase during operation of the roller.
Patent ES-8100414-A1 (ES)
Title: Cylinder locks.
IPC: E05B29/04
Filed: 1980-03-14
Abstract: A cylinder lock includes two barrels (23, 37), a first (23) carrying tumblers (30) that abut internal shoulders (36) of the lock casing (2) to obstruct clockwise <<unlocking>> rotation only, and the second (37) carrying a single tumbler (43) which obstructs only counter-clockwise <<locking>> rotation by abutment with a shoulder (48) of a rear-end casing-cover (8). A key (5) inserted through a keyhole-defining assembly (11, 16, 21) withdraws the first-barrel tumblers (30) during initial clockwise turning from the insertion position, and the second-barrel tumbler (43) during initial counter-clockwise turning. Lost-motion coupling between the barrels (23, 37), provided by lug-in-slot (38, 39) interengagement, enables clockwise turning of the second barrel (37) with the key (5) relative to the first barrel (23) during withdrawal of the first-barrel tumblers (30), and corresponding counter-clockwise turning of the first barrel (23) relative to the second (37) during withdrawal of the second-barrel tumbler (43). Lug-in-slot coupling (22, 24) between the keyhole-defining assembly (11, 16, 21) and the first barrel (23) similarly allows initial slip for clockwise key-turning. A coiled spring (42) opposes resiliently turning of both barrels (23, 37) in both directions.
Patent ES-8203444-A1 (ES)
Title: Waste disposal apparatus.
IPC: E03D11/10
Filed: 1980-07-02
Abstract: Waste disposal apparatus suitable for the collection of waste from a vacuum sewer system, which comprises a tank (1) having a waste inlet (2) and a waste outlet (10, 12) and means (4) for reducing pressure in the tank such that, in use, the waste inlet is above the level of waste in the tank and reduced pressure is maintained above the waste level and waste can thereby be drawn through the waste inlet, in which the tank further comprises an air inlet (6) through which air can be caused to pass into, and thereby cause aerobic digestion of, waste in the tank.
Patent ES-8307013-A1 (ES)
Title: Plasticizers for polyvinyl butyral, their use in safety glass and products thus obtained.
IPC: C03C27/06
Filed: 1981-12-01
Abstract: This invention relates to a novel group of plasticizers for polyvinyl butyral wherein the plasticizer comprises a mixture of at least one triethylene glycol diester of a monocarboxylic acid having a carbon chain comprising 7 or 8 carbon atoms and at least one dialkyl adipate in which the alkyl group contains from 3 to 8 carbon atoms or at least one alkyl alkylaryl adipate.
Patent ES-8300975-A1 (ES)
Title: Reversing gear.
IPC: F16H3/62
Filed: 1981-12-14
Abstract: 1. A reverser comprising - a housing (11) having at least on the input side a section (forward section 13, 15) and on the output side another section (rear section 17), closed by a detachably mounted rear cover (65) - a carrier (29) arranged in said housing forward section (13, 15) including a first planetary pinion (37) drivingly coupled to a second planetary pinion (39) of smaller diameter - a sun gear (41) rotatably mounted in said housing (11), including a first sun pinion (45) drivingly mounted on a sun gear shaft (43) which extends from said forward section (13, 15) to said rear section (17), said first sun pinion in constant mesh with said first planetary pinion (37), and a second sun pinion (51) rotatably mounted on said sun gear shaft (43) and in constant mesh with said second planetary pinion (39) - clutching means (70) selectively acting upon said second sun pinion and being located generally within said rear section (17) and - braking means (52) causing in braking position said second sun pinion (51) to assume a locked position with respect to said housing (11) and in release position to assume an unlocked nonstationary position said braking means to be located generally within said rear section (17) of said housing (11) and supported therein such that removal of said rear cover (65) allows removal of said braking means (52) from said housing (11) characterized in that said carrier (29) is mounted in said housing forward section (13, 15), while said clutching means (70) for selectively coupling or uncoupling said second sun pinion (51) to said sun gear shaft (43) is mounted within said rear section (17) of said housing (11) such that removal of said rear cover (65) allows removal of said braking means (52) from said housing (11).
Patent ES-8302241-A1 (ES)
Title: Clutch control means.
IPC: B60W30/18
Filed: 1982-01-29
Abstract: A vehicle transmission clutch control including an electronic logic control which controls the transmission gear selection, a clutch position signal generator responsive to vehicle operating parameters to produce a command signal which operates a clutch control to govern the engagement of the clutch. A clutch disengagement control receives a gear change signal from the logic control and produces an output signal that can override the command signal to cause the control system to disengage the clutch. The output signal is caused to vary during a gear change and thereby alters the command signal and cause the clutch engagement to vary over the gear change period.
Patent ES-8502352-A1 (ES)
Title: Support for a phosphate-containing catalyst
IPC: B01J27/185
Filed: 1982-01-26
Abstract: A support for a phosphate-containing catalyst comprising a combination of an inert material such as silica and phosphoric acid. The support is formed by mixing the inert support and the phosphoric acid together to form a slurry, evaporating the liquid off and calcining the resulting mass. This support is used in combination with phosphate-containing catalysts to overcome the deactivation of these catalysts caused by the leaching of phosphate ions from the catalyst. This catalyst support has found particular utility in combination with an iron/phosphorus oxidation catalyst and even more particularly, in use with an iron phosphorous catalyst used in the oxydehydrogenation of isobutyric acid to form methacrylic acid.
Patent ES-8305447-A1 (ES)
Title: Oil collector for use in waters contaminated by oil
IPC: E02B15/10
Filed: 1982-08-07
Abstract: One or more collector barges 1, each having a collecting device 2 for taking up oil or other contaminant material, in the vicinity of the level of the water line, are towed by at least two tugs 3, 4 which form an angle diverging in the direction of travel of the barge(s), so that the sides of the tugs act as booms to channel floating oil towards the barge(s).
Patent ES-8400030-A1 (ES)
Title: Immunogenic complex from N. gonorrhoeae.
IPC: A61K39/095
Filed: 1982-08-13
Abstract: A vesicular, immunogenic, non-pyrogenic complex is obtained from isolates of N. gonorrhoeae by cultivating N. gonorrhoeae on a suitable nutrient medium harvesting and centrifuging the cells extracting the cell pellet with TRITON X-100 at alkaline pH suspending the solids remaining after extraction in aqueous medium and precipitating in the cold with ethanol.
Patent ES-8401128-A1 (ES)
Title: Infectious-bronchitis vaccines for poultry, combined infectious-bronchitis vaccines, process for preparing such vaccines, process for preventing infectious bronchitis and infectious-bronchitis virus strain.
IPC: A61K39/215
Filed: 1982-08-27
Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious bronchitis virus (IBV), identified by the internal indication Gelderland. 901, which has been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the number CNCTC AO 17/81 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under no. I-168 combined infectious-bronchitis vaccines, derived from the IBV H.120 or the IBV H.52 of the Massachusetts type strain in addition to a novel before-mentioned virus strain the infectious-bronchitis virus strain itself and a process for preventing of infectious-bronchitis with poultry by vaccination with vaccines, derived from the before-mentoned strains. Preferably live infectious bronchitis vaccines are prepared, which are containing a virus content of at least 10<4>.<0> EID50 pro dosage of each of the virus strains after freeze drying.
Patent ES-8400543-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1982-10-29
Abstract: A fuel injection pumping apparatus of the rotary distributor type has cam lobes of a special form in which following the crest of the cam lobe there is a first portion during which limited outward movement of the pumping plunger can take place to relieve pressure in the pipelines connecting the pump with the injection nozzles and this is followed by a second portion which causes slight inward movement is to close any cavities in the fuel contained within the passage of the apparatus.
Patent ES-8500991-A1 (ES)
Title: L-glutamic acid oxidase, its production, and its use.
IPC: C12Q1/00
Filed: 1983-06-28
Abstract: The present invention consists of the L-glutamic acid oxidase which is an L-amino acid oxidase catalyzing the oxidative deamination of the alpha -amino group of L-glutamic acid in the presence of water and oxygen to form alpha -ketoglutaric acid, ammonia and hydrogen peroxide, and having a very high substrate specificity for L-glutamic acid substantially without acting on L-glutamine and L-histidine and also a high stability, a microbiological method of production thereof, an analytical method for assay of L-glutamic acid in a sample to be analyzed by the use of this enzyme, a reagent for analysis to practice the analytical method, a kit for analysis comprising said reagent, and a biosensor employing said enzyme.
Patent ES-8405262-A1 (ES)
Title: Method and apparatus for attaching pin fittings to slide fastener having separable end stop.
IPC: A44B19/60
Filed: 1983-07-08
Abstract: Disclosed herein are method and apparatus for attaching pin fittings to a slide fastener having a separable end stop, in which a pin fitting is attached to a slide fastener by the steps of holding the pin fitting by a pin fitting holder, moving the stringer tape gripped by a gripper for introducing a core portion of the tape into the pin fitting, and deforming the pin fitting to secure it to the core portion. In these method and apparatus, attachment by deforming the pin fitting is performed under a condition where a first fastener element of a fastener element row affixed to the stringer is abutted against an end portion of the pin fitting with a force of a predetermined magnitude.
Patent ES-8502414-A1 (ES)
Title: Amine or polyamine salts of p- nitroso-phenols
IPC: C07D487/18
Filed: 1983-08-03
Abstract: There are provided amine or polyamine salts of p-nitroso-phenols comprising, per molecule, from 1 to 4 p-nitrosophenolate units each associated with a single primary, secondary or tertiary nitrogen atom on the amine, which compounds are useful as polymerisation inhibitors.
Patent ES-8501866-A1 (ES)
Title: Gas-powered flashlight.
IPC: F21L19/00
Filed: 1983-08-12
Abstract: A hand-held lighting device powered by a combustible gas stored in a self-contained fuel chamber and utilizing an incandescent mantle for illumination, the lighting device being provided with a two stage fuel regulator for supplying vaporized fuel over a wide temperature range and in any orientation, an aspirated pilot assembly fixedly mounted within the lighting device adjacent the mantle and ignitable by an ignition assembly actuable from outside the housing, and a shock absorbing mantle mounting. The regulator includes a first stage for receiving a first flow of gas at a fuel chamber pressure and for producing therefrom a second flow of gas at a predetermined pressure difference lower than the first gas flow, and a second stage for receiving the second gas flow and producing therefrom a third gas flow at or below a predetermined pressure. The shock absorbing mantle mounting generally includes a two-piece cantilevered member, the two pieces being slidingly and coaxially mated and biased with respect to one another.
Patent ES-8405995-A1 (ES)
Title: Timing controller for a recloser relay.
IPC: H02H3/06
Filed: 1983-09-29
Abstract: A timing controller which supervises the reclosure of a fault responsive circuit breaker which includes a plurality of selectable switches for developing signals representing the reset and reclose delay times for the recloser relay operatively associated with the fault responsive circuit breaker a plurality of multiplexers for receiving the signals developed by the selectable switches and for developing serially formatted digital words in accordance with such signals for delivery to an output controlling multiplexer a first counter assembly for regulating the output of the output controlling multiplexer in accordance with the condition of the recloser relay a storage device for receiving and storing the output of the output controlling multiplexer and a comparison device for comparing the stored output of the output controlling multiplexer with a second counter assembly which develops a timed output signal. Successful comparison of these signals produces an output signal for supervising the operation of the recloser relay.