baber/WOPTO huggingface dataset:
Patent ES-377322-A1 (ES)
Title: Composition comprising unsaturated elastomer,epoxy resin polycarboxylic acid or anhydride,cross-linking catalyst and filler and golf ball made therefrom
IPC: C08L7/00
Filed: 1970-03-10
Abstract: and C3P. A composition comprises a cured blend of an elastomer, an epoxy resin, a filler, a peroxide curing agent for the elastomer, and an epoxy resin hardening agent which is an ethylenically unsaturated polycarboxylic acid or anhydride. The preferred ingredients include polybutadiene, a cycloaliphatic epoxy resin, fumaric acid or fumaric or maleic anhydride, silica and 2, 5- bis(tertiary butyl peroxy) - 2,5 - dimethyl hexane. The composition is useful for making unitary golf balls.
Patent ES-402144-A1 (ES)
Title: Rigid disconnectable coupling for waterborne vessels
IPC: B63B35/70
Filed: 1972-04-26
Abstract: A combination of a pushed watercraft with a pushing watercraft, which is powered accordingly. A deep, through-going stern notch on the pushed watercraft, mating with and extending to about amidships of the pushing watercraft. Multiple, short, quick engaging-disengaging coupling apparatus on the pushed watercraft stern notch and pushing watercraft bow end, arranged for multiple point engagement between the watercraft. Short fore and aft dimensioning of the coupling apparatus for coupling and uncoupling of the watercraft with a minimum of relative longitudinal motion. Vertically ordered pluralities of the coupling apparatus enabling different relative draft engagements of the watercraft.
Patent ES-408353-A1 (ES)
Title: Process for the dyeing of fibre material
IPC: D06L3/12
Filed: 1972-11-08
Abstract: An improved process for dyeing of diverse fibre material, especially textile fibres, by applying to the fibre material at a temperature below the absorption temperature of the dyestuffs a concentrated aqueous dye liquor and with a goods to liquor ratio of 1:1.5 to 1:4, the said aqueous dye liquor containing at least one dyestuff which, in the case of the substrate to be dyed, has affinity to the fibres and which is either soluble or dispersible in water and 0.2 to 10 g/l, preferably 2 to 5 g/l, of a non-foaming anionic dispersing agent from the class of aromatic sulphonic acids or the water-soluble salts thereof, and finishing of the dyeing by means of a heat treatment, e.g. introduction of saturated steam, superheated steam or hot air, preferably by heating from without, at temperatures of 95 DEG to 140 DEG C.
Patent ES-421277-A1 (ES)
Title: Adjustable casting pattern
IPC: B22C7/00
Filed: 1973-12-07
Abstract: A pattern for use in forming molds for the casting of a family of products. Each of the products has a central portion of fixed dimensions and a pair of satellite portions of fixed dimensions spaced from the central portion. The distances between the central portion and the satellite portions and thus the structure therebetween are variable within the family of products. The casting pattern comprises a main body corresponding to the central portion and a pair of secondary portions corresponding to the satellite portions with each of the secondary portions having an elongate projection extending therefrom. The main body has openings formed therein on opposite sides thereof and each projection is telescopically received in one of the openings and slidable therein for adjustment of the distance between the main body and each of the secondary positions.
Patent ES-440644-A1 (ES)
Title: Production of foamed gypsum moldings
IPC: C04B28/14
Filed: 1975-09-02
Abstract: In the production of a gypsum-based porous body of high strength by foaming a gypsum-water mixture containing alkali, hydrogen peroxide and a decomposition catalyst therefor, the improvement which comprises including in said mixture an acid-reacting compound with active hydrogen atoms in a quantity insufficient for complete neutralization of the alkali. The alkali is preferably calcium and/or magnesium oxide and/or hydroxide and the preferred acid-reacting compounds are phosphates and/or sulfates, especially potassium hydrogen phosphates. The acid-reacting compound is employed in an amount sufficient to neutralize about 5 to 50% of the alkali, the final pH being about 12 to 12.5.
Patent ES-445239-A1 (ES)
Title: Solar energy collection system
IPC: F24S23/74
Filed: 1976-02-17
Abstract: A system for the collection and utilization of solar energy. A manifold is mounted on the roof of a building with a major portion of the manifold being contained within the building. A plurality of double-walled, glass solar energy collector tubes are inserted into that part of the manifold which extends above the roof of the building. A gas, such as air, completely fills the manifold and collector tubes. The gas is circulated from the manifold to the ends of the collector tubes from whence it returns, having been heated during the movement. A heat exchanger mounted in the manifold has a working fluid, such as water, passing through it. The heated gas impinges on the heat exchanger, giving up much of its energy to the fluid passing through the heat exchanger. The working fluid is then used for space heating or cooling functions within the building.
Patent ES-447876-A1 (ES)
Title: Process for the production of 2-aryl-2h-benzotriazoles
IPC: C07D249/20
Filed: 1976-05-13
Abstract: 2-Aryl-2H-benzotriazoles of the formula I are prepared by reducing a suitable o-nitroazobenzene with hydrogen in an alkaline medium of pH greater than 10 in the presence of a nickel hydrogenation catalyst at 20 to 100 DEG C and a pressure of 1 to 66 atmospheres, and cyclising the product. The meanings of the symbols are given in Claim 1. The compounds can be used as UV stabilisers. The process is environmentally friendly and gives high yields.
Patent ES-449093-A1 (ES)
Title: 1,2,2,2-Tetrafluoroethyl ethers and process for preparing them
IPC: C07C67/00
Filed: 1976-06-22
Abstract: 1,2,2,2-Tetrafluoroethyl ethers and process for preparing them the compounds are useful inhalation anesthetics which are distinguished by shorter recovery times.
Patent ES-453456-A1 (ES)
Title: Treatment of surfaces
IPC: B24C1/00
Filed: 1976-11-18
Abstract: In order to use up the kinetic energy still contained in the liquid jet reflected from the surface of the sheet-metal strip, the latter is guided in the form of a loop, with the result that the reflected liquid jet repeatedly makes contact, along a polygonal progression, with the surface to be treated. For this purpose, the blasting nozzle is directed, at an angle of from 30 DEG to 80 DEG , onto the concave surface of the loop of the sheet-metal strip and is inclined such that the reflected liquid jet makes contact with the sheet-metal strip in regions which are located in an offset manner in the blasting direction. The process is used for removing rust and scale and for cleaning.
Patent ES-454251-A1 (ES)
Title: Surface condenser with vertically separated tube bundles
IPC: F28B1/02
Filed: 1976-12-15
Abstract: The system for condensing gases such as steam includes a housing with a gas inlet. At least one vertical column of vertically spaced separate tube bundles are in the housing. A separate water conduit is connected to the inlet of each of the separate tube bundles.
Patent ES-457001-A1 (ES)
Title: Phenethylamine derivatives and bronchdilator containing the same
IPC: C07C217/48
Filed: 1977-03-18
Abstract: Novel phenethylamine derivatives represented by the general formula: < IMAGE > wherein R is a lower alkyl group, CnH2n is a branched or straight alkylene group, A is a phenyl group unsubstituted or substituted with hydroxy, a lower alkoxy or a lower alkylene dioxy group, and n is an integer from 1 to 4, and pharmacologically acceptable acid addition salts thereof, and bronchdilator containing the same. These bronchdilator has an intense and durable bronchdilating effect and a weak heart stimulating action.
Patent ES-461279-A1 (ES)
Title: Device for securing panels in a suspended ceiling or wall construction
IPC: E04F13/26
Filed: 1977-08-02
Abstract: The invention concerns a device for securely fastening panels of a suspended wall or ceiling construction having in-turned flanges at the sides of the panels, panel supports running transverse to the panels, hooks on the panel supports, on which hooks the flanges of the panels rest, and locking members positioned between each two adjacent panels to insure firm securement.
Patent ES-461834-A1 (ES)
Title: Hydrocarbon catalytic reforming process
IPC: C10G35/06
Filed: 1977-08-23
Abstract: A method is provided for preparing a porous catalyst carrier having a pore volume of at least 0.5 cc/g, a content of micropores in which the pore diameter is between 80 and 150 A. which constitutes at least 70% of the pore volume and a content of macropores which constitutes less than 3% of the pore volume. In the method, a powdered solid comprised of predominantly alpha-alumina monohydrate and sized in the range below 500 microns is treated with a particular amount of a monobasic acid. The acid in the resulting mixture is then at least partially neutralized by admixing with a nitrogen base such as aqueous ammonia. The treated and neutralized feed is converted into a novel catalyst carrier by shaping as desired, drying, and calcining. Further aspects of the invention are a catalytic reforming catalyst containing the present carrier and a reforming process using this catalyst.
Patent ES-471280-A1 (ES)
Title: Substituted carbamates, preparation and compositions thereof and use thereof as insecticides.
IPC: C07C67/00
Filed: 1978-06-29
Abstract: Substituted carbamates, preparation thereof and use thereof as insecticides, for control of pestiferous insects belonging to such orders as Lepidoptera, Coleoptera and Diptera, the carbamates having the formula: < CHEM > wherein R is branched or straight chain alkyl containing 1 to 3 carbon atoms or methoxymethyl R1 is branched or straight chain alkyl containing 1 to 3 carbon atoms < CHEM > An illustrative compound is dimethyl-N,N min - [[1,2-ethanediylbis [thio(methylimino) carbonyloxy]] bis (ethaneimidothioate).
Patent ES-473397-A1 (ES)
Title: Subterranean mining
IPC: E21B43/29
Filed: 1978-09-15
Abstract: Method and apparatus for mining an underground ore stratum with a drilling and mining tool which first drills a hole into the strata as it is assembled section by section until a desired depth is reached. The tool includes an outer conduit that is screwed together and at least two stab fitted inner conduits that are rotatable relative to the outer conduit for providing at least three conduit systems for conducting processing fluids into and out of the ore strata and means for independently controlling, from the surface, the rate of flow in each conduit. During mining, one conduit system directs the flow of a mining liquid downwardly and into the ore stratum through a mining nozzle to create a slurry of ore and liquid, a second conduit system directs a slurry lifting fluid downwardly into and through a slurry lifting means, while a third conduit system conducts the slurry to the surface. During drilling, flow switching means communicating with one of the conduit systems is provided to direct a fluid through a drill bit into the hole being formed to wash the cuttings to the surface. During both drilling and mining the portion of the tool extending into the hole is rotated. In the first illustrated embodiment the slurry is lifted by an eductor pump, while an air lift is provided for additional embodiments.
Patent ES-474116-A1 (ES)
Title: Extrusion device for preparing fibrous materials
IPC: D01D5/11
Filed: 1978-10-11
Abstract: The device comprises a nozzle having in sequence convergent, narrow and divergent portions, and a continuous slit 8 for the introduction of liquid for extrusion dividing the divergent portion longitudinally into two distinct parts 2 and 3. The slit width should be from 0.2 to 2 mm, preferably from 0.5 to 0.9 mm. Cutting fluid is transmitted through the nozzle in the direction of arrow B. A solution emulsion or dispersion of a polymer in a liquid medium to be extruded is introduced in the direction of arrow A through inlet 4 into channel 6 and thence into 8. Excess liquid leaves through an outlet D (not shown) to be recycled. Fibrous material leaves in direction of arrow C.
Patent ES-474517-A1 (ES)
Title: Color selection means for color display tube and method of making same
IPC: H01J29/80
Filed: 1978-10-25
Abstract: A color display tube having a quadrupole post-focusing electrode consisting of two crossing sets of parallel conductors, the first set of conductors consisting of wires and the second set of conductors consisting of metal stripes secured pairwise against each other and clamping the wires at the crossings, said wires being surrounded coaxially at the area of the crossings by a layer of insulation material, has the advantage that already at a comparatively low focusing voltage between the sets of conductors a sufficiently strong focusing influence is exerted on the electron beams.
Patent ES-477023-A1 (ES)
Title: Mechanical actuation of car radio cum cassette recorder
IPC: G11B15/675
Filed: 1979-01-19
Abstract: The first disclosure relates to means for controlling insertion and rejection of a cassette 1, comprising a mechanism which moves a plate 13 towards a front position when the cassette reaches its recording or reproducing position. Pressing a button (29) on plate 13 ejects the cassette the movement of the cassette being braked to prevent complete ejection from the recorder. The mechanism includes a pair of vertically slidable guides 2 combined with a bar 3 perpendicular thereto against which the cassette presses when inserted. The bar 3 has pinions meshing with racks formed in sides 4 of the frame to control the movement of the cassette. Other disclosures relate to (1) the presence of a cassette causing the keys which otherwise would operate the radio to operate the recorder instead, (2) a capstan drive for the tape (Figures 16-19) and (3) a slip coupling for the take-up reel drive (Figures 20, 21).
Patent ES-484266-A1 (ES)
Title: Shaving apparatus
IPC: B26B19/42
Filed: 1979-09-19
Abstract: There is provided a shaving apparatus comprising a shear plate having hair entry apertures and a cutting unit associated with and drivable relative to the shear plate. The cutting unit comprises a cutting member having cutters extending toward the shear plate and respectively associated lead cutters movable relative to the cutters away from and toward the shear plate. The arrangement is such that each lead cutter is always maintained spaced from its associated cutter throughout their respective lengths regardless of their relative position.
Patent ES-485956-A1 (ES)
Title: Process for the preparation of basic esters of substituted hydroxycyclohexanecarboxylic acids
IPC: A61K31/215
Filed: 1979-11-14
Abstract: The yield of compounds having the general formula: < IMAGE > (1) wherein R represents < IMAGE > in the process comprising reacting a substituted hydroxycyclohexanecarboxylic acid with an aminoisopropyl chloride, is highly improved by heating the reaction mixture to 160 DEG to 240 DEG C. for at least 3 hours, and distilling under reduced pressure the resulting product. Thus the content of the undesired isomer is reduced to less than 1-1.5%.
Patent ES-8104820-A1 (ES)
Title: Rubber compositions and method for vulcanizing same.
IPC: C09C1/48
Filed: 1979-12-28
Abstract: A particular carbon black in a medium vinyl polybutadiene composition gives a vulcanizable rubber composition with superior blowout resistance, low heat buildup, and good resilience after vulcanizing. Such a carbon black in blends of medium vinyl polybutadiene and natural rubber provides a vulcanizable rubber composition having good dynamic wire cord adhesion (as measured by time to failure).
Patent ES-488246-A1 (ES)
Title: Apparatus to register the quantity of sebum secreted by a skin
IPC: G01N21/59
Filed: 1980-02-04
Abstract: Method and apparatus to measure the quantity of sebum secreted by the skin, by passing light through the specimen. The light passed through the specimen is modulated at a predetermined frequency, and only light of the same modulated frequency is measured by a receiver. The apparatus includes automatic zero calibration, and several embodiments of stabilized phototransistor circuits.
Patent ES-8103299-A1 (ES)
Title: Self centering clutch thrust bearing
IPC: F16D23/14
Filed: 1980-07-04
Abstract: A self centering clutch thrust bearing has a damping ring between one bearing ring and the sliding sleeve of a housing. The damping ring has resilient projections positioned to engage recesses in the housing with play, to damp small turning motions, and larger projections positioned to engage other recesses in the housing with play, to damp larger turning forces. The resilient projections are mounted to be operative in damping the forces prior to the larger projections. This invention relates to self centering clutch thrust bearings, and more in particular to the provision of damping means in such bearings.
Patent ES-8106326-A1 (ES)
Title: A dispersible pigment composition, its preparation and use in the coloration of thermoplastic materials and paints.
IPC: C09C1/36
Filed: 1980-07-24
Abstract: A dispersible inorganic pigment composition in which the surface of a finely divided inorganic pigment is coated with a substance which renders the surface hydrophobic and then with a thermoplastic polymer and a process for the preparation of the composition. The composition is readily dispersible in thermoplastics and paints and it can be used to color thermoplastic materials directly, avoiding the preparation of a master batch.
Patent ES-8200142-A1 (ES)
Title: Optically active cephalosporin analogs, process for their preparation and their use.
IPC: C12P17/18
Filed: 1980-09-12
Abstract: Optically active cephalosporin analogs represented by the general formula (I) < CHEM > wherein R1 represents a hydrogen, a lower alkyl group or a lower acyl group, R2 represents a hydrogen or a protective group of carboxylic acid, and the hydrogens at the 6- and 7-positions have cis configuration, and the salts thereof, are produced by optically selective deacylation of an optically inactive acylated analog. The compounds are useful as intermediates in the preparation of optically active acylated antimicrobial agents.
Patent ES-8105609-A1 (ES)
Title: Spindle Drives
IPC: B23Q5/22
Filed: 1980-09-24
Abstract: A spindle drive for displacing a machine part on a frame, such as a machine slide 2 on the bed 4 of a machine tool, comprises a threaded spindle 10 cooperating with a spindle nut 6 and a drive motor 16 connected to the spindle (or the nut). For manual displacement of the machine slide 2, a handwheel 24 is directly connected to the drive shaft 22 of the motor 16. Alternatively, the handwheel can be connected indirectly to the drive shaft 22 such as by reduction gears 14.
Patent ES-8204287-A1 (ES)
Title: Food products based on protein fibres, and process and equipment for their manufacture
IPC: A23J3/00
Filed: 1980-12-19
Abstract: The present invention provides food products comprising a coherent body of fibres which are obtained by spinning proteins of vegetable and/or animal origin and are held together by means of an edible binder, characterised in that the unidirectional fibres 1 form a closed web containing an edible binder 2 in the core. The process for the manufacture of the said food products consists in conveying the roving of protein fibres and in impregnating it with an edible binder, in shaping the impregnated web, that is to say in joining the longitudinal sides of the web in a circular movement in order to envelope the binder inside the web of fibres, and in coagulating the binder.
Patent ES-8204290-A1 (ES)
Title: Machine and method for wrapping cigars.
IPC: A24C1/30
Filed: 1981-07-17
Abstract: A method and apparatus of wrapping cigar wrappers (W) with leading ends about cigar bunches (B) each having a longitudinal axis, wherein the method and apparatus involves indexing the bunches (B) in succession along a preselected first path by means of a turret (30) having nests (10, 12, 14 and 16), conveying a plurality of successive wrappers (W) on a conveyor (32) along a preselected second path corresponding with the first path at a selected wrapping position II, stopping an indexed bunch at the wrapping position, securing the leading end of one of the wrappers onto the stopped bunch at the wrapping position, rotating the stopped bunch about a fixed axis corresponding with the longitudinal axis of the stopped bunch while the one wrapper is being indexed toward the rotating bunch at least until the one wrapper is wrapped around the stopped bunch and, then, indexing the stopped bunch from the wrapping position while a successive bunch is indexed to the wrapping position for the wrapping operation as previously defined.
Patent ES-8207621-A1 (ES)
Title: Homokinetic transmission joint in particular for the driving wheel of a front wheel drive vehicle
IPC: F16D3/20
Filed: 1981-11-12
Abstract: The joint comprises two opposed forks which are angularly offset from each other at 60 DEG and are axially extended by nose portions which are internally spherical. These nose portions swivel on a ring through which extends with a large clearance a shaft section which carries at each end a tripod element associated with one of the forks. The ring is maintained roughly in the bisecting plane of the joint by contact or quasi-contact with the rollers of the two tripod elements. In this way it is possible to produce steering road wheel homokinetic joints which are capable of operating at angles of 50 DEG and more with no reduction in their transmitting capacity.
Patent ES-8302414-A1 (ES)
Title: Animal fodder distribution vehicle for rearing shed - comprises trolley with hoppers delivering to transverse auger controlled from driving station
IPC: A01K5/02
Filed: 1981-12-14
Abstract: The distributes fodder in animal-rearing sheds, and comprises a trolley equipped with hoppers. Each hopper contains a food, while an auger conveyor (15) is mounted at right angles to the travel direction of the vehicle, and independently-controlled driver deliver feed from the hoppers to the auger. These can be motor-driven, the motors operating under the control from a driving position.
Patent ES-8304274-A1 (ES)
Title: Telescopic extension device.
IPC: H01Q1/12
Filed: 1982-04-27
Abstract: 1. A telescoping, variable-length device (2) for instance an antenna support, support arm or the like, with elements (T) guided against each other and displaceable in the direction of the longitudinal axis of the apparatus and with an advance system displacing the elements (T), for the purpose of achieving a difined sequence of extension of the elements every two adjoining elements (T) comprise cooperating members of a locking system (20), the members of the locking system (20) are actuated by relativ moving of the elements (T), characterized in that the locking system (20) which is actuated in the sense of unlocking or locking of the two adjoining elements (T) consists of a lever (22 40 58) pivoting about a shaft (24 42 60) perpendicular to the longitudinal axis (A) of the elements (T) and comprising locking projections (32 46 63) engaging mating projections (33, 49 55) at the adjoining elements (T) and switching projections (29, 44 64) to cooperate with stops (21 54 70).
Patent ES-8305310-A1 (ES)
Title: 2-Azido-3-benzyloxy-propionic-acid benzyl ester, process for its preparation and its use.
IPC: C07C229/22
Filed: 1982-07-19
Abstract: The subject matter of the invention is the new 2-azido-3-benzyloxy-propionic acid benzyl ester which is a valuable intermediate product for the production of D,L-serine or derivatives of D,L-serine. The new compound is produced by reacting 2-chloroacrylonitrile with twice the molar amount of benzyl alcohol to form 3-benzyloxy-2-chloropropionic acid imino benzyl ester, saponifying this with acid to form 3-benzyloxy-2-chloropropionic acid benzyl ester, and finally exchanging the chlorine atom by means of an alkali metal azide in the presence of a phase transfer catalyst for an azido group.