baber/WOPTO huggingface dataset:
Patent ES-429175-A1 (ES)
Title: Method and device for controlling fluid pressure
IPC: B05B12/08
Filed: 1974-08-12
Abstract: The fluid forced by a pump 1 through a conduit 2 towards a point of use such as a spraying bar 6, passes through a gate valve 7 which generates a pressure drop. The higher pressure P0 and the lower pressure P1 thus determined act on a diaphragm 10 which carries a flap valve member cooperating with a seat 18 formed at the inner end of a discharge tube 15-5 which returns the liquid to the tank from which it is pumped. An auxiliary diaphragm 17 acts in the reverse direction. As soon as the pressure difference P0 - P1 exceeds a given value, the flap valve member 14 closes. It is easily demonstrated that under such conditions the delivery pressure P1 is proportional to the pressure drop P1-P0, irrespective of the flow rate through the nozzles of the sprayer bar 6. If 1 is driven at a constant speed, P1 therefore remains constant.
Patent ES-432077-A1 (ES)
Title: Footwear embodying fabricless thermoplastic counter
IPC: A43D21/00
Filed: 1974-11-19
Abstract: A homogeneous fabricless footwear counter made of a thermoplastic blend of monoolefin copolymer rubber (e.g., EPDM, 60 parts) and polyolefin plastic (e.g., polypropylene, 40 parts) has unique anti-slip properties.
Patent ES-434682-A1 (ES)
Title: Heel-holding device for ski bindings
IPC: A63C9/084
Filed: 1975-02-13
Abstract: In a heel-holding device for ski bindings in which a sole depressor equipped with a closing pedal is pivoted to the ski about a horizontal transverse shaft disposed behind the boot and is resiliently pressed onto the upper sole rim by a spring, the force of the spring being transmitted to the sole depressor by an interposed locking member which is pivoted to the ski parallel to the sole depressor, and in which the locking member is deliberately pivotable to a depressor-releasing position by means of a handle so that the sole depressor can assume its open position under the influence of a second spring that is weaker than the first spring, the transverse shaft of the locking member is disposed on the boot side of the transverse shaft of the sole depressor and the locking member is provided with a recess for receiving a latch member of the sole depressor, the recess being formed with a slide track and adjoining catch groove co-operating with the latch member.
Patent ES-436154-A1 (ES)
Title: Aqueous sealant compositions
IPC: C08L101/00
Filed: 1975-03-31
Abstract: Aqueous sealant compositions wherein the thickening agent is a polymer containing repeating units derived from the ammonium salt of acrylic or methacrylic acid adhere well to coated metal substrates. Following evaporation of the aqueous phase the sealant exhibits a unique ability to swell when in contact with the liquid contents of a closed container, thereby ensuring that an impervious seal will be maintained at the seams of the container.
Patent ES-445449-A1 (ES)
Title: Ultrasonic lapping apparatus for drawing dies
IPC: B24B37/00
Filed: 1976-02-23
Abstract: For lapping the surfaces defining a hole in a wiredrawing die of diamond or artificial material, one or more transducers are excited by respective ultrasonic generators to produce mechanical vibrations imparted to lapping needles. Turntables arranged opposite to the tips of the lapping needles are rotated from a common drive shaft and, simultaneously, each rolled or swayed about an axis passing through the die mounted thereon. A cam or crank mechanism driven from the common drive shaft is employed for the rolling motion of each turntable. The apparatus further comprises means for fine adjustment of the position of each turntable relative to the lapping needle in a plane at right angles therewith, and means for yieldably urging the die on the turntable against the lapping needle under adjustable pressure.
Patent ES-448065-A1 (ES)
Title: Nitropyrazole compounds and anti-microbial compositions
IPC: C07D231/16
Filed: 1976-05-19
Abstract: New nitropyrazole compounds of the formula < IMAGE > wherein R1 is alkyl or hydroxyalkyl R2 and R3, which may be the same or different, are alkyl or R2 and R3 together represent a 4- or 5-membered alkylene bridge which is optionally interrupted by an oxygen atom or by the grouping >N-R, in which R is an alkyl or hydroxyalkyl radical AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF, POSSESS EXCELLENT ANTI-MICROBIAL ACTION NOT ONLY IN VITRO BUT ALSO IN VIVO, ESPECIALLY SYSTEMICALLY.
Patent ES-448109-A1 (ES)
Title: Method of manufacturing an extruded steel component
Inventor: DOCKERILL IAN ANTHONY
IPC: B21J5/06
Filed: 1976-05-20
Abstract: A method of manufacturing an extruded steel component for use in a roller clutch assembly comprises initially providing a steel preform which defines a hollow shank part of the required component and which includes a hollow head portion tapering inwardly to the shank part, the external diameter of the head portion being substantially equal to the external diameter of a hollow head part of the required component, but the bore in the head portion having a diameter less than that required for the head part. Then with the preform positioned in a die cavity of the shape of the required component, an extrusion operation is performed on the head portion of the preform using a punch including inner and outer, relatively movable punch members, the inner punch member defining the shape of the bore required in the head part of the component. During the extrusion operation, the inner punch member is moved relative to the outer punch member and the die cavity so as to enter the head portion and produce the bore required in the head part of the component and a cam surface on the wall of the bore in the head part. The outer punch member defines the shape of the free end of the head part of the required component, and during the extrusion operation, is urged to apply a predetermined load to the head portion of the preform so as to restrict the flow of material extruded from the preform by the inner punch member, the material thereby being constrained to fill the region of the die cavity defining the head part of the component.
Patent ES-454252-A1 (ES)
Title: Support for holding a water-soluble stick for toilet bowls
IPC: E03D9/02
Filed: 1976-12-15
Abstract: A support basket for holding a water soluble stick for toilet bowls. The support basket has two concave portions hinged to close against each other to form the basket. Hooks are hinged to the basket for mounting the basket on a toilet bowl. Each hook has a curved profile and is elastically deformable to enable the hook to conform to toilet rims of different thickness.
Patent ES-456070-A1 (ES)
Title: Vacuum switch and electro-magnetic coil assembly therefor
IPC: H01F7/20
Filed: 1977-02-18
Abstract: A vacuum switch comprises an evacuated electrically conducting cylindrical envelope having two movable contact elements therein making electrical contact with one another in a closed condition of the switch and being separated by an electrical insulating gap in the open condition of the switch. The gap is symmetrically disposed with respect to the contact axis of the cylindrical envelope and an electro-magnetic coil is disposed coaxially around the envelope and connected in series with the two contact elements such that in the closed condition of the switch an axial magnetic field is produced in the region of the current passage between the closed contact elements. The ends of the electro-magnetic coil are connected to respective electrically conducting joining rings, one of which is connected to the cylindrical envelope, and the other of which is connected to an electrically conducting disc having a central bore in which the first central conductor is mounted. One end of the cylindrical envelope extends beyond the last mentioned ring and is connected to a disc-shaped electrically conducting base having a central bore in which a central second conductor is mounted. Insulating material is provided between the electro-magnetic coil, the last mentioned joining ring and the envelope as well as between the electrically conducting disc and the disc-shaped base. One of the contact elements is connected to the first central conductor and the other contact element and the second central conductor connect the circuit to be controlled by the vacuum switch.
Patent ES-463754-A1 (ES)
Title: Enzymatic liquid composition
IPC: C11D3/30
Filed: 1977-10-31
Abstract: The enzymic liquid washing agent, which has improved storage stability and which contains 10-60% by weight of an active detergent, 0.001-10% by weight of an enzyme and 5-70% by weight of water, possesses a stabilising system consisting of a) 2-25% by weight, based on the finished agent, of a polyfunctional, aliphatic amino compound having at least one amino group and at least two hydroxyl groups, and b) 0.25-15% by weight, based on the finished agent, of boric acid, or its boron equivalent, which is able to react with the polyfunctional amino compound.
Patent ES-466989-A1 (ES)
Title: Stabilization of anhydrous sodium metasilicate
IPC: C01B33/32
Filed: 1978-02-15
Abstract: Anhydrous sodium metasilicate is stabilized against attrition or "dusting" in detergent and other use, by formulating same with such amount of an additive, e.g., a hydrate, that will transfer water content to the anhydrous metasilicate, at a temperature less than the fusion temperature of sodium metasilicate pentahydrate and as will convert from about 1% to 20% by weight of said anhydrous metasilicate into its pentahydrate form.
Patent ES-468850-A1 (ES)
Title: Vehicle seat slides
IPC: B60N2/90
Filed: 1978-03-22
Abstract: A slide mechanism for a vehicle seat comprises an upper channel having a base secured to the vehicle seat, a lower channel having a base secured to the vehicle floor, and a latching member between the channels the channels have limbs which are shaped to interlock to resist separation of the channels and which, under abnormal loading, are adapted to clamp the latching member in its locking position.
Patent ES-472907-A1 (ES)
Title: Signal conditioning circuit for magnetic sensing means
IPC: G01D5/245
Filed: 1978-08-29
Abstract: A signal conditioning circuit for the output of a magnetic position sensor is disclosed. The magnetic sensor generates a total output signal that increases as a function of the rotational velocity of the sensor with a spurious noise component that is a relatively constant percentage of the actual signal voltage over the speed range. In a preferred embodiment, the signal conditioning circuit discriminates between the noise component and the signal component by comparing the total signal to a variable threshold only after a positive going zero cross. The variable threshold is generated as a function of the peak amplitude of the total signal. In a second embodiment the signal conditioning circuit includes gain control means which varies the amplitude of the total output signal as a function of its peak to maintain the threshold above the noise component.
Patent ES-475386-A1 (ES)
Title: Digital tape rule
IPC: G01B3/10
Filed: 1978-11-24
Abstract: In a measuring device such as a coilable tape rule, the movable elongated measuring element or blade is provided with a series of optical markings to indicate passage of distance. Photoelectric sensing means in the form of a pair of sensors carried by the stationary element such as the tape rule housing detects shifts in light level or transitions provided by the markings when the blade is illuminated and moved to traverse a distance being measured. A phase relationship of the sensors and the markings is utilized by logic circuitry to provide signals indicative of both amount and direction of movement. The logic signals are counted to indicate net distance traversed by the blade which indication is converted to units of measure and visually displayed. The blade can include conventional graduations and related indicia along with the optical markings so as to be both human readable and machine readable. Duplicate pairs of sensors are provided and signals associated with both pairs are compared for error detection, and the error detection circuitry has an externally applied reset controlled according to signals associated with the sensor pairs.
Patent ES-476159-A1 (ES)
Title: Naphthylmethylester of cyclo-propanecarboxylic acid, process for the preparation of this compound and its use as a pesticide.
IPC: C07C69/74
Filed: 1978-12-20
Abstract: Cyclopropanecarboxylic acid naphthylmethyl ester, processes for its preparation, as well as pesticidal compositions which contain the naphthylmethyl ester as the active ingredient and methods of use of the pesticidal compositions are disclosed.
Patent ES-476573-A1 (ES)
Title: Capacitor condition detector-alarm - uses electrical resistance connected in series with capacitor and drive element for optical alarm
IPC: H05B41/46
Filed: 1979-01-04
Abstract: Used for automatic acquisition of the electrical behavious of a capacitor element in an a. c. circuit as well as for detecting the presence of reactive (wattless) energy originating from an induction element during marked variation or change of the associated capacitor element, proposed circuit gives automatic detection of faulty capacitors and indicates the correct time-point for exchange or repair. The circuit comprises an electrical resistance (4) connected in series with the capacitor (2) and a drive (control) element for an optical or acoustic alarm (5) circuit that is triggered by the resistance. The resistance value is made small so as to keep its influence on the capacitance value to the minimum, and yet be able to actuate the drive (control) element by reducing the current flow through the resistance (4) when the capacitance value falls below a certain threshold value.
Patent ES-477041-A1 (ES)
Title: Vehicle safety lock
IPC: B60R22/48
Filed: 1979-01-12
Abstract: The invention relates to security devices with which automobile vehicles are equipped, and more especially to a controlling connection between the anti-theft device locking an element essential to the driving of the vehicle (such as the steering column) and the safety belt the wearing of which is obligatory for the driver in most cases. In order to ensure his safety and respect regulations it is desirable that the driver should not be able to start his vehicle until he has fastened his belt. An anti-theft device according to the present invention comprising a cylinder lock operated by a key, a bolt controlled by said cylinder lock for locking an element essential to the driving of the vehicle, and a device for locking the lock cylinder in rotation, the device being arranged to be unlocked by the fastening of the buckle of the vehicle safety belt.
Patent ES-481180-A1 (ES)
Title: Expandable radial carcass spare tire
IPC: B29D30/00
Filed: 1979-06-01
Abstract: A spare tire which is expandable by inflation, having a radial carcass reinforcement anchored to at least one bead ring in each bead and having a tread reinforcement formed of at least two plies of cables which are parallel in each ply and crossed from one ply to the next and form acute angles with the longitudinal direction of the tire, is improved due to the fact that the plies are composed of cables whose elasticity decreases as the inflation pressure increases and as the tire passes from the collapsed condition to the expanded condition ready for travel.
Patent ES-482357-A1 (ES)
Title: Prostanoid compounds and compositions
IPC: C07D309/12
Filed: 1979-07-10
Abstract: Prostanoid compounds are described having the formula: < IMAGE > (1) where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated X is -CH=CH- or -(CH2)2- R is alkyl having a terminal -COOH or ester grup and Y is amino or substituted amino, particularly heterocyclic amino. The compounds have bronchodilator activity and/or inhibit blood platelet aggregation. The preparation and pharmaceutical formulation of the compounds is also described.
Patent ES-482759-A1 (ES)
Title: Process for the preparation of 3-substituted cyclo-propane-1-carboxylic acids and products obtained.
IPC: C07D305/12
Filed: 1979-07-23
Abstract: A novel process for the preparation of a compound of the formula < IMAGE > I wherein X is selected from the group consisting of oxygen and sulfur and n is 1,2 or 3 comprising reacting in an organic solvent in the presence of a strong base the lactone of cis 2,2-dimethyl-3S-(dihydroxymethyl)-cyclopropane-1R-carboxylic acid with a compound of the formula < IMAGE > III to obtain a compound of the formula < IMAGE > IV reacting the latter with an acid agent in an apolar organic solvent to obtain a compound of the formula < IMAGE > and reacting the latter with a basic agent in an apolar organic solvent to obtain a compound of formula I useful for the preparation of insecticidal esters and the novel compounds of formula I wherein n is 1 or 3.
Patent ES-484816-A1 (ES)
Title: Drying plant, particularly for timber
IPC: F26B21/06
Filed: 1979-10-08
Abstract: A timber drying plant has a drying chamber through which air may be circulated by a fan in a circuit which includes a refrigerating unit. The refrigerant fluid circuit of the unit includes a dehumidification evaporator for outlet air and a condenser in the recycle air flow for returning to the latter least part of the heat extracted by the evaporator. The refrigerant fluid circuit also includes an auxiliary evaporator with control valve means whereby the auxiliary evaporator can be inserted in said fluid circuit so that the refrigerating unit operates as a heat pump absorbing heat from the external atmosphere through the auxiliary evaporator. A supplementary evaporator may also be included in the refrigerating unit and is connectable in parallel with the auxiliary evaporator to increase the heat pump effect. In another position of the control valve means the auxiliary evaporator acts as a condenser in circuit with the dehumidification evaporator to reduce the heating of the recycled air.
Patent ES-485557-A1 (ES)
Title: Depositioning single pieces of grain
IPC: B65G65/40
Filed: 1979-10-30
Abstract: A seed planter is provided with a stationary, funnel-shaped bin whose lower-end extension is constructed as a pair of electromagnetically, pneumatically, or mechanically pivoted brackets, defining a duct smaller than the grain when the brackets are closed. Other seeds are blown out of the funnel while one is retained until deposited upon briefly opening the brackets.
Patent ES-486288-A1 (ES)
Title: Electrical conductor with insulation resistant to temperatures greater than 250 Grad C and method of making the same.
IPC: H01B1/02
Filed: 1979-11-23
Abstract: An electrically conductive part with an insulation material which withstands high temperatures and a method of manufacturing such a part. Its conductive core is formed by drawing a copper billet coated with a copper-aluminium alloy.
Patent ES-8100620-A1 (ES)
Title: Pistol grips having cushioning recesses
IPC: F41C23/06
Filed: 1980-01-02
Abstract: A pistol grip including a grip body of elastomeric material to be connected to the frame of a pistol and containing a recess within which a terminal portion of the frame extends downwardly, with the elastomeric material containing a cushioning recess which is located behind the first mentioned recess and gives to the grip body greater compressability in a front to rear direction to increase its absorption of recoil force upon firing of the gun.
Patent ES-8106999-A1 (ES)
Title: Drop crushing device
IPC: A01D43/10
Filed: 1980-08-05
Abstract: A crop crushing device has two crushing members rotating about substantially parallel rotary axes. One crushing member has a plurality of fillets extending substantially in the direction of the length of the crushing member and arranged at equal intervals around the circumference of this crushing member. The other crushing member is provided with flexible wings extending outwardly away from the rotary axis.
Patent ES-8106151-A1 (ES)
Title: Solvent composition, method of inhibiting the decomposition of 1,1,1-trichloroethane and method of degreasing articles.
IPC: C07C17/42
Filed: 1980-08-06
Abstract: A solvent composition comprising 1,1,1-trichloroethane and a stabilizing amount of an epoxide of formula < IMAGE > wherein R1 and R2 are hydrogen, alkyl of 1 to 4 carbon atoms, phenyl or benzyl, R3 is hydrogen or alkyl of 1 to 4 carbon atoms, R4 is alkyl of 1 to 4 carbon atoms and n is 0 or 1. Preferably the or each alkyl group contains 1 or 2 carbon atoms examples of useful epoxides are ethyl trans-2,3-epoxybutyrate, ethyl 3,4-epoxy-3-methylvalerate and ethyl beta-methyl-beta-phenylglycidate.
Patent ES-8300865-A1 (ES)
Title: Cover for an arc furnace
IPC: F27D1/02
Filed: 1981-04-15
Abstract: A cover for an arc furnace is described, which has a hollow inner annular member and a hollow outer annular member, which annular members are interconnected with radial connection members in order to form a supporting frame structure which delimts a number of open regions between the members. Arranged in each of these open regions with the aid of pairs of suspension devices, essentially filling these regions, is a hollow cooling wall section, which suspension devices are fastened on each of the radial connection members. Detachable coupling devices connect the cooling wall sections to the suspension devices on the adjacent radial members. The cooling wall sections are connected to the hollow annular members in order to make possible a flow-through of coolant.
Patent ES-8202811-A1 (ES)
Title: 1,4-Benzodioxines, processes for their preparation and their use in therapy.
IPC: C07D319/20
Filed: 1981-05-07
Abstract: Benzo(1,4)dioxins of the formula: (FORMULA) and pharmaceutically acceptable acid addition salts thereof, in which X represents hydrogen, alkyl (1-4C), alkoxy (1-4C) or trifluoromethyl, having antihypertensive properties.
Patent ES-8204025-A1 (ES)
Title: Sanitary drying device.
IPC: E03D9/08
Filed: 1981-05-22
Abstract: 1. A drying device having a fan, by means of which preferably heated air may be conveyed into the interior of a bowl of a toilet or bidet, in order to dry the lower body area, at least two apertures (52, 54, 74, 76) being provided, through which the air flows into the interior (68), characterized in that the apertures (52, 54, 74, 76) are formed and arranged such that the emerging airstreams (56, 58) meet one another and whirl below the lower body area (26) without blowing directly against the latter.
Patent ES-8302073-A1 (ES)
Title: Method for controlling boiling point distribution of coal liquefaction oil product.
IPC: C10G1/00
Filed: 1981-08-21
Abstract: The relative ratio of heavy distillate to light distillate produced in a coal liquefaction process is continuously controlled by automatically and continuously controlling the ratio of heavy distillate to light distillate in a liquid solvent used to form the feed slurry to the coal liquefaction zone, and varying the weight ratio of heavy distillate to light distillate in the liquid solvent inversely with respect to the desired weight ratio of heavy distillate to light distillate in the distillate fuel oil product. The concentration of light distillate and heavy distillate in the liquid solvent is controlled by recycling predetermined amounts of light distillate and heavy distillate for admixture with feed coal to the process in accordance with the foregoing relationships.