baber/WOPTO huggingface dataset:
Patent ES-484510-A1 (ES)
Title: Tractor transmission shift control
IPC: F16H61/22
Filed: 1979-09-27
Abstract: A shift control for a hydromechanical transmission includes a support member having a primary pivot pin carrying side-by-side longitudinally exending range and speed shift quadrants respectively connectible to the transmission to change ranges and speeds. A shift mechanism with a vertically extending shift lever pivots laterally on a main pivot member which is pivotable around the primary pivot pin to allow longitudinal pivotal movement of the shift lever. A guide plate contains a shift pattern cutout in which the shift lever is laterally movable from a neutral position in which latches in the shift lever mechanism prevent both quadrants from moving to a range or speed shift quadrant engaged position where one of the latches respectively releases the range or speed shift quadrant to allow pivotation thereof upon longitudinal movement of the shift lever. The shift pattern cutout is provided with stop cutouts to require a Z shifting pattern to shift between ranges in one direction of longitudinal movement and the shift lever mechanism cooperates with the support member to require the same Z pattern in the opposite direction of longitudinal pivotation. The shift pattern cutout further requires that the speed shift quadrant be in the neutral position for engagement with the shift lever. A high/low lever pivotable by lateral movement of the shift lever mechanism along with longitudinal movement of the shift lever to cause pivotation of the speed shift quadrant provides additional speed shifting. Lockout devices utilizing a cam follower mechanism and a lever arm mechanism operating off the range shift quadrant respectively prevent reverse operation and of certain speeds in predetermined ranges.
Patent ES-8104380-A1 (ES)
Title: Fluid coke contaminated catalyst regeneration process
IPC: B01J21/00
Filed: 1980-03-13
Abstract: A catalyst regeneration process and apparatus for the oxidative removal of coke from a coke-contaminated fluid catalyst. Simultaneous production of hot regenerated catalyst and a relatively-cooler flue gas is provided. The process comprises a high temperature coke combustion zone, and a lower temperature heat removal zone. Coke contaminated catalyst, oxygen containing gas and regenerated catalyst from the heat removal zone are contacted in the high temperature combustion zone, the temperature of which is controlled by adjusting the rate at which catalyst is recycled from the heat removal zone. Catalyst may be withdrawn from the top of the combustion zone and sent to the reaction zone at the controlled combustion zone temperature, the remainder of the catalyst and the hot flue gas pass to the upper heat removal zone, where both gas and catalyst are cooled, preferably by utilizing the catalyst as a heat transfer medium in a dense-phase heat exchange system. The optimum temperature may be achieved by mixing regenerated catalyst from the two zones, and 0-100% of regenerated catalyst may be withdrawn from either of the two zones. The temperature in the upper zone can be adjusted by changing the level of the dense bed in the heat removal zone, and this would be used for making gross changes in the quantity of the heat removed from the process.
Patent ES-8100712-A1 (ES)
Title: Braking device for a vehicle and vehicles provided with this device
IPC: F16D65/14
Filed: 1980-04-08
Abstract: The braking device comprises a drum (5), a plate (10) with (an) axle(s) (11) on which shoes (12, 13) are pivotally mounted at one of their ends, these shoes being pivoted by a control cam (16) via rollers (17, 18) to ensure, during braking, the separation of the shoes and their application against the drum. In Fig. 3 the cam (16) acts via rollers (17, 18) on the free ends of the shoes (12, 13). In Fig. 5, the cam (26) occupies a central position, and the shoes (20, 21) are pivotally mounted on respective axles (22, 23). As shown, rollers are in contact with rectilinear surfaces of the cam and the shoes - alternatively these surfaces may be curved. As shown, rollers are freely mounted, although flanges (12<1>, 13<1>) on the shoes constitute roller displacement limiting stops in Fig. 3. However, flanges may be provided either at the end of the rollers or on the lateral edges of the shoes and/or the cam to ensure lateral positioning of the rollers.
Patent ES-8105821-A1 (ES)
Title: Narrow profile power handle for line trimmer and the like
IPC: F02B63/02
Filed: 1980-06-23
Abstract: A narrow profile power handle uniquely adapted for use as a flexible line trimmer having improved handling and safety features is disclosed. The power handle is also equipped with a quick connect and disconnect coupling and is useful for driving attachments to produce hand held rotary implements and tools such as brush cutters, edgers, cultivators, drills, etc., hand held reciprocating implements and tools such as hedge clippers, saws, etc., as well as portable water pumps, air compressors, generators, etc. The crankshaft of a two-stroke internal combustion engine is disposed along the longitudinal axis of a narrow profile housing which includes a rear handle having a hand grip portion disposed above and projecting rearwardly parallel to the axis of the housing. The cylinder extends upwardly from the crankcase, the carburetor is disposed below the crankcase, the flywheel, ignition system and starter to the rear, and the gas tank is disposed below the rear handle. The muffler is disposed along the forward face of the housing for discharging products of combustion forwardly of the housing and away from the operator, thereby permitting the assembly to be rotated for various trimming operations without exposing the operator to the risk of burn injury. A recoil starter handle, a choke control, throttle control and ignition kill switch are conveniently clustered around and near the hand grip portion of the rear handle which allows the operator to observe and exercise positive control over both the power handle and the cutter head while starting and operating the engine. The power handle includes a quick disconnect coupling for attaching the portable power unit to drive various attachments. As a result of this arrangement, the power handle is generally symmetrical about the longitudinal vertical plane and is of minimum width. The drive shaft of the line trimmer assembly is aligned with the crankshaft of the engine and a forward handle is disposed above the drive shaft ahead of the engine housing. As a result, the center of gravity of the overall line trimmer assembly is below and between the forward and rearward handles, thereby providing improved balance and maneuverability.
Patent ES-8105554-A1 (ES)
Title: Dispenser for pyrethroid and method of applying pyrethroid to a surface.
IPC: A01M1/24
Filed: 1980-07-14
Abstract: A dispenser for the application of biocide to a surface, comprising a reservoir containing a fluid or semi-fluid formulation of the biocide and having an outlet closed by a plug which, on frictional contact with the surface releases the biocide formulation onto the surface. Suitable plugs include porous felt, spring-loaded valves and movable balls, and the biocide formulation is conveniently retained in the reservoir by a cellular filling. There is also provided a method for the control of insects and/or fungi by the use of such a dispenser to apply insecticide or fungicide to an appropriate surface.
Patent ES-8201325-A1 (ES)
Title: Step by step micromotor for a clockwork
IPC: G04C3/14
Filed: 1980-10-17
Abstract: The control circuit of a step by step micromotor for example diphased, wherein a magnetized rotor cooperates with two stator elements coupled each to a respective excitation electric coil (A, B), comprises only 6 power transistors (T<u1>u-T<u6>u). The coils (A and B) have each a common connection point hence making a set of three connexion terminals between the coils and the control circuit. The circuit allows the supply to each of the coils of current pulses of opposite polarity and to short circuit the coils in the intervals between the pulses. The simplification resulting from the elimination of two power transistors for the second coil leads to an important reduction of the room taken by the control circuit and the connection strips.
Patent ES-8202842-A1 (ES)
Title: Alkylation of polyamines
IPC: C07C209/28
Filed: 1981-02-20
Abstract: A process for alkylating a polyamine by contacting, in a liquid media, a polyamine, an olefinic compound, carbon monoxide, and a hydrogen source in the presence of a catalytic amount of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, rhodium carbonyls and ligands thereof at a temperature of from about 50 DEG C. to 250 DEG C. and at a pressure of from about 30 to about 300 atmospheres.
Patent ES-8202146-A1 (ES)
Title: Weighing apparatus, especially for the mixture proportioning of liquid products.
IPC: G01G19/38
Filed: 1981-03-27
Abstract: This invention relates to a weight measuring balance especially adapted for the proportioning of a liquid product mixture from cumulative formulas expressed in weight. The balance comprises a pan borne by a centrally fixed stress gauge captor, mounted upon a fixed frame and which furnishes a signal representative of the load's weight, whatever may be the position of the load on the pan, to a measuring device carrying out the display of the weight thus detected on a first display device. The invention is especially applied to the formulations of paints used in automobile body shops from cumulative formulas expressed in weight.
Patent ES-8302632-A1 (ES)
Title: Process for preparing fluorene derivatives.
IPC: C07C237/48
Filed: 1981-04-14
Abstract: 9-Carbamoyl-9-(2-cyanoethyl)fluorenes are intermediates for synthesis of 9-aminoalkyl-9-carbamoyl-fluorenes, which are antiarrhythmic agents.
Patent ES-8207614-A1 (ES)
Title: Hydraulic control means
IPC: F15B11/22
Filed: 1981-05-21
Abstract: A tunnel knife shield has a support frame, and a plurality of knives positioned side-by-side on the support frame. Each of the knives is associated with a double-acting hydraulic ram, the rams being used for advancing the knives, and for causing the support frame to follow up the advance of the knives. Hydraulic control means are provided for controlling the extension and retraction of the rams. Each ram has first and second working chambers, pressurization of which is effective to extend and retract that ram. The hydraulic control means comprises respective first supply lines for supplying pressurized hydraulic fluid to the first working chambers, respective second supply lines for supplying pressurized hydraulic fluid to the second working chambers, and respective discharge lines for discharging hydraulic fluid from the first working chambers. Each discharge line is provided with a flow-regulation valve and a pilot-operated non-return valve. The flow-regulation valves control the rate of retraction of the rams. The pilot lines of the non-return valves are connected to the associated second supply lines, so that these valves open automatically when the second working chambers are pressurized.
Patent ES-8204782-A1 (ES)
Title: Laundry Drier
IPC: D06F58/24
Filed: 1981-06-22
Abstract: A household laundry drier is provided with an air-cooled device (2) for condensing moisture expelled from the washed articles, which moisture is carried in a circulating air stream flowing in a closed circuit. The device comprises a plurality of plates (21) with good thermal conductivity disposed in the direction of the circulating air in a tunnel-shaped housing (24), the housing being provided in its side walls with apertures (25) registering with the plate profiles. The apertures are in communication with cooling air cavities of the associated plate (21) extending approximately transversely to the circulating air stream and are connected, outside the housing (24), to ducts for guiding the cooling air.
Patent ES-8305874-A1 (ES)
Title: Method and apparatus for forming and using a bore hole.
IPC: E21B17/18
Filed: 1981-07-17
Abstract: A system for the formation and use of a bore hole, particularly for the recovery of oil from an oil-bearing underground formation. An eversible elongate permeable tube, preferably formed of woven cloth, including other and inner walls, connected at a rollover area, is urged into the formation by a driving fluid. Drilling fluid is pumped through a central passageway in the tube and carries a central pipe forward. The drilling fluid, comprising a hot acid or basic aqueous or petroleum base solution, assists break up of the formation to form a cuttings slurry which passes back along the outside of the eversible tube. Means is provided for turning the tube, as from the vertical to the horizontal, by use of a turning segment in the eversible tube, or by guiding the central pipe. Such pipe preferably includes a flexible helical segment capable of turning and of serving as the ultimate support casing. Also, gravel packing techniques and down-hole steam generators.
Patent ES-8301275-A1 (ES)
Title: Endoproteinase-Lys-C and process for its preparation thereof
IPC: C12Q1/37
Filed: 1981-08-19
Abstract: The present invention provides endoproteinase-Lys-C from bacteria, consisting of a chain of molecular weight 35000 to 38000 Dalton, having a pH optimum at pH 7.7 and being inhibited by aprotinin but not being inhibited by alpha2-macroglobulin, alpha 1-antitrypsin and ethylenediamine-tetraacetic acid. The present invention also provides a process for obtaining this enzyme, wherein a culture broth of an appropriate bacterial strain which has been filtered or pre-purified by usual methods is chromatographed over carrier-fixed alpha2-macroglobulin-metal complex and the enzyme is obtained from the filtrate.
Patent ES-8400711-A1 (ES)
Title: Personal conveyance vehicle for a single person.
IPC: B62K7/00
Filed: 1982-03-10
Abstract: The front and rear wheel of the two-wheel vehicle with air-filled tyres are mounted on axles between two parallel frame components forming an inherently stiff chassis, the front wheel being swivellable about a vertical axis and connected to a steering drive. A motor which is operated with alcohol, petrol or another fuel with a fuel container in the chassis is accommodated between the two wheels and connected to the rear wheel via a chain drive.
Patent ES-8305143-A1 (ES)
Title: Apparatus for inscribing and/or reading a record carrier.
IPC: G11B7/09
Filed: 1982-06-25
Abstract: An apparatus for recording and/or reproducing information in and/or from an optically inscribable and readable disk-shaped record carrier with a pre-formed tracks with a track modulation constituted by a radial wobble, in order to obtain a tracking signal. A reference signal for deriving the tracking signal by synchronous detection is obtained by rectifying the difference signal which is the difference between the signals supplied by the two photo-detectors disposed on opposite sides of a line which extends in the track direction, by subsequently extracting the component of twice the frequency via a phase-locked loop and by frequency-dividing the signal, so that phase shifts of 180 DEG in the difference signal do not affect the synchronous detection.
Patent ES-8307520-A1 (ES)
Title: Filter and method of producing the same
IPC: B01D39/00
Filed: 1982-06-04
Abstract: The invention deals with a filter for gas or liquid separation. The filter consists of a continuous fiber tissue within which a granular or powder formed (particle formed) activated material is contained (fixed). The activated material shall have the ability to absorb or chemically bind specific gas or liquid formed components. The fibre tissue is in itself sufficently porous to permit the said gas or liquid components to diffuse in through the same, while at the same time being sufficiently compact to keep the activated particle formed material fixed. The filter is primarily intended to be used in such a way that the flow of gas or liquid to be purified passes the fibre tissue in thin layers whereupon the relevant components can diffuse in through the pores of the fibre tissue in order to be bound or absorbed in the particle formed material.
Patent ES-8400058-A1 (ES)
Title: Forge-proof document.
IPC: G03C11/08
Filed: 1982-07-29
Abstract: The tamper-proof document consists of a photographic material as information carrier comprising front- and back gelatine layers, the outer of the gelatine layers of which contain particles of a homo- or copolymer of an acrylic and/or methacrylic acid ester. The information carrier is laminated on one or both sides to a transparent foil by means of a hardenable adhesive. The document is remarkably safe against falsification.
Patent ES-8305607-A1 (ES)
Title: Device for connecting at least two thin-walled workpieces by means of a shearing/crimping method
IPC: B21D39/03
Filed: 1982-08-06
Abstract: The device according to the invention consists of a hydraulic double cylinder (22) with two separate chambers (23, 24), a hollow piston (11) which can move axially inside the double cylinder (22), the maximum stroke of which is determined by the axial dimension of the one chamber (23) of the double cylinder (22) and the end (26) of the piston rod (111) of which is connected to the shearing die (3), with a further axially movable piston (14) inside the double cylinder (22) and the hollow piston (11) with a maximum stroke predetermined by the axial dimension of the other chamber (24) of the double cylinder (22) and the end (27) of the piston rod (114) of which is connected to the crimping punch (4), and with electrohydraulic control valves (10, 15) for controlling the movement of the piston (14) and of the hollow piston (11).
Patent ES-8400224-A1 (ES)
Title: Sausage diameter monitoring apparatus and method
IPC: A22C11/00
Filed: 1982-09-24
Abstract: A method and apparatus are disclosed for monitoring the diameter of sausages and providing a visual display of the diameters. A sausage contact means is mounted along a conveyor which carries the sausages from the stuffing apparatus. The sausage contact means monitors the diameter of the sausages moving along the conveyor, and any difference between these diameters and a selected standard diameter is displayed on a statistical analyzer visible to the operator of the stuffing apparatus.
Patent ES-8308514-A1 (ES)
Title: A process for the separation of essentially pure nitrogen.
IPC: F25J5/00
Filed: 1982-10-26
Abstract: A process is described in which gaseous nitrogen is recovered from air in a cryogenic air separation unit containing a single distillation column wherein the product nitrogen is compressed and a portion of the compressed nitrogen is recycled to the column to provide reboil in the bottom of said column and reflux at the top of said column. A waste crude oxygen stream is expanded to provide refrigeration for the air separation unit.
Patent ES-8405166-A1 (ES)
Title: Photosensitive composition and photosensitive copying material produced therefrom.
IPC: G03C1/49
Filed: 1982-11-08
Abstract: Disclosed is a light-sensitive mixture comprising (a) a 1,2-quinonediazide or a mixture of (a1) a compound forming an acid on exposure and (a2) a compound having at least one C-O-C bond cleavable by acid (b) a water-insoluble binder soluble in aqueous-alkaline solutions (c) a photolytically cleavable organic halogen compound of one of the formulae < IMAGE > I < IMAGE > II in which R1 denotes an aromatic radical bonded directly or via a conjugated chain, and X denotes a halogen atom and (d) an azo dyestuff containing at least one nitro group in the molecule. Also disclosed are light-sensitive copying materials produced from these mixtures.
Patent ES-8406178-A1 (ES)
Title: Method to form soles with a heel and an under-heel, mainly for women footwear, with an incorporated supporting core, or reinforcement, and shaped and reinforced soles obtained by said method
IPC: A43B13/37
Filed: 1983-03-08
Abstract: An integral sole and heel construction for footwear having a wear resistent under-heel is formed by molding a fluid pre-polymeric compound using the under-heel as a piston to displace the fluid compound at least in part through channels formed in the under-heel.
Patent ES-8402542-A1 (ES)
Title: Valve unit for liquid container.
IPC: B67D1/08
Filed: 1983-03-21
Abstract: A valve unit fitted in the neck (26) of a liquid container (25) has a hollow plastics core element (1) supported within a metal housing which is assembled from two cup-shaped parts (12,13) provided with flanges (14,15) at their open ends which are welded together. The lower part (12) includes flow openings (19) and is adapted to support a flange (2) of the core element (1) while the upper part has a flange (20) which cooperates with valve member (11) and is surrounded by a sleeve (23) which secures the unit in the neck (26) of the container.
Patent ES-8407045-A1 (ES)
Title: Antiulcer 2-guanidino-4-(2-substituted-amino-4-imidazolyl)-thiazoles and process therefor.
IPC: C07D417/14
Filed: 1983-05-09
Abstract: Heretofore unavailable 2-guanidino-4-(2-substituted-amino-4-imidazolyl)thiazoles a novel process therefor, also advantageous for the preparation of known antiulcer 2-guanidino-4-(2-substituted-amino-4-imidazolyl)thiazoles intermediate compounds therefor and a method for treatment of ulcers in mammals therewith.
Patent ES-8402878-A1 (ES)
Title: Process for the production of steel starting from solid iron-bearing material.
IPC: C21C5/34
Filed: 1983-05-24
Abstract: In the process for making steel from scrap, in each converter cycle following the charging of scrap, an amount of hot metal charge originating from a preceding converter cycle is charged over the scrap. The total charge is melted down through the introduction of fuel and oxygen via sub bath or submerged inlet tuyeres. The molten tap is tapped either into two storage vessels, in repetition cycles, and used as a hot metal charge during two subsequent charges, or the tap is added for subsequent processing, in production cycles, particularly for a casting operation wherein finish-refining is effected prior to the tapping.
Patent ES-8406008-A1 (ES)
Title: Submersible D.C. motor.
IPC: H02K7/14
Filed: 1983-09-15
Abstract: A submersible electric D.C. motor is provided which has a housing that seals the motor from the surrounding water and holds in a controlled atmosphere which is made to be low in oxygen content and to have free water vapor. Magnetic means are provided to transmit mechanical energy through the housing and liquid means are provided to remove heat from the motor.