baber/WOPTO huggingface dataset:
Patent ES-302688-A1 (ES)
Title: Process and apparatus for automatic rolling and packaging of products in strip form
IPC: B65B11/04
Filed: 1964-07-31
Abstract: As a sheet 10 (Fig. 1) is wrapped around the rolled strip 40, it tears from the main web 5 along a line of weakness 27, and is then secured about the roll by glue provided adjacent the line 27. In the apparatus described, the strip 1 is rolled up by two conveyers 3, 4 whilst blades 21 and glue guns 24 provide stationary web 10 with firstly a line of weakness 27, and then adjacent to that a line of glue. Movement of the trailing edge of the strip 1 past a switch 28 releases a brake 6 on the roll of wrapping material 5 and activates the feed rollers 9 and 12. The leading edge of the sheet 10 is caught in the last convolution of the roll 40, and wrapped around the roll by the conveyers 3, 4. Movement of the sheet 10 is measured by the roller 15 and a ratchet system 17, which after the sheet has gone round the roll 40 at least once, operates the brake 6 on the roll 5. This causes the sheet 10 to tear from the main web 5 along the line of weakness 27. By this time the line of weakness is adjacent the roll 40, so that as it tears the leading edge of the next sheet 10 is held by spring blades 26. Further rotation of the belts 3, 4 causes the torn end of the sheet to be glued down and the entire belt 4 is then moved upwards and the wrapped roll ejected by an arm (not shown). The speed of rolling of the strip as well as the wrapping of the sheet about the rolled strip may be controlled by an electrical contact actuated by the element which cuts the strip. The invention is particularly applicable in the manufacture of mats made of glass fibres or similar mineral materials.
Patent ES-305608-A1 (ES)
Title: Moulding of elastoplastic and elastomeric substances
IPC: B29C48/03
Filed: 1964-10-28
Abstract: A machine for moulding soles on to lasted shoe uppers, comprises a feed means 1 horizontally reciprocable by means of a fluid actuated motor 2 to move a nozzle 4 axially from one extremity of a mould 5 to the other and mechanism arranged to correlate discharge of a predetermined quantity of material from the nozzle to variations in cross-sectional area of the sole to be moulded during the said movement. The material may be natural or synthetic rubber or a vinyl copolymer and may be in solid or microcellular form. The feed means 1 comprises a reciprocable screw 17 in a barrel 16 and a ram cut-off 36 for nozzle 4. In operation, raw material is fed to barrel 16 with nozzle 4 closed and is plasticized by rotation of screw 17, the screw consequentially moving rearwardly and expelling fluid from a chamber 20. After a preselected rearwards movement the raw material feed and screw rotation are stopped and fluid is admitted to motor 2 to bring nozzle 4 within an appropriately positioned mould 5. Ram 36 isopened andfluid is admitted to chamber 20 to commence the dispensing of material into the mould. Fluid is allowed to flow out of motor 2 in relation to the profile of a selected cam (41) Fig. 6 (not shown), so that the material is distributed along the length of the mould as required. The distribution may also be varied by varying the rate of admission of fluid to chamber 20. Pairs of moulds 5 are mounted on a rotatable table 6 and the distributed material is compressed by an electrically heated platen 8 operated on by plungers 9 at a relatively high pressure. Platen 8 is kept in position by a fluid motor 11 while final vulcanization or curing takes place after the table has been indexed.
Patent ES-318235-A1 (ES)
Title: Hydroxylamine
IPC: C01B21/14
Filed: 1965-10-07
Abstract: An acid solution of hydroxylamine is prepared by adding a nitrite ester to an acid and reducing the ester with molecular H2 in the presence of a hydrogenation catalyst. The catalyst may contain a noble metal of Group VIII of the Periodic Table. The catalyst, e.g. Pt or Pd, may be supported on a carrier, e.g. C or Al2O3, and may be present as 100-3000 mg./l. of reactant liquor. Specified acids are H2SO4, H3PO4, NH4HSO4, and CH3COOH, and the temperature range may be 0-60 DEG C., maintained by a cooling jacket. The nitrite ester may be methyl, ethyl or butyl nitrite, which may be added at rate of 120-400 millimols/hr./l., with vigorous stirring. In the examples, the reaction mixture may also contain methyl, ethyl or butyl alcohols. The alcohol formed may be removed by distillation.
Patent ES-335756-A1 (ES)
Title: Childrens' toy
IPC: A63F9/06
Filed: 1967-01-17
Abstract: A toy comprises a 'box divided into compartments, each of which has a door with look and key different from those of other compartments and a separate opening with piece of corresponding cross-section to pass through the opening into the compartment. In the embodiment, a house 1 has doors 15, 16 and two others not shown, openings 10, 11, 12, 13 in the roof, pieces 2, 3, 4, 5 and keys-6, 7, 8 and 9, and is divided into four compartments. Each key may carry an identifying mark 6d, 7d, 8d, 9d corresponding to the shape of the opening and piece of the compartment to which it unlocks the door. If all the doors are initially locked, the child fits the pieces into their corresponding openings so that the pieces fall into the compartments, then chooses the appropriate key for each lock to open the door and recover the piece from the compartment.
Patent ES-339707-A1 (ES)
Title: Steroidal 1,4-dienes
IPC: C07J7/00
Filed: 1967-04-24
Abstract: Novel compounds of formula (wherein R is C 1-5 alkyl R1, R2 and R3 are H or C 1-5 alkyl and X is an organic radical of at least 11 carbon atoms so arranged as to complete a cyclopentanoperhydrophenanthrene nucleus) are prepared by reducing the corresponding 3-hydroxy, 3-acyloxy or 3-oxo steroids, any sensitive groups in the molecule having been protected and being subsequently regenerated if required. The 3-hydroxy and 3-acyloxy compounds are reduced with an alkali or alkaline earth metal in liquid ammonia or a liquid amine. The 3-oxo compounds are reduced by reaction with aluminium hydride at 10-30 C. to give a mixture comprising the desired product with 1,3- and 2,4-dienes, treating this mixture with lithium in liquid ammonia to reduce these by-products to monoenes, and recovering the desired product from the resulting mixture by crystallization. The *3-Hydroxy-#1.4-steroid starting compounds (some of which are claimed in Specification 1,192,062) are prepared by reduction of the corresponding #1'4-3-ones, and may be converted to the #1,4-3-acyloxy starting materials. 20# - Hydroxypregna - 1,4 - dien - 3 - one is prepared from pregna-1,4-diene-3,20-dione with NaBH 4 . 21 - Acetoxy - 9[alpha] - fluoro - 6[alpha] - methyl - 11#, 17[alpha] - dihydroxy - pregna - 1,4 - diene - 3,20 - dione 20-ethylene ketal is prepared from the corresponding 11-one with NaBH 4 . 11#,20 - Dihydroxy - 17[alpha],21 - isopropylidenedioxy - 1,4 - pregnadien - 3 - one is prepared from the corresponding 3,20-dione with NaBH 4 . Compounds of the above formula are described as having progestational, ovulationinhibiting, anabolic, androgenic, anti-androgenic, anti-inflammatory, anti-estrogenic, low catabolic, glycogenic, thymolytic and antigonadotrophic activities, and may be made up with carriers into pharmaceutical compositions for oral or parenteral administration.
Patent ES-343381-A1 (ES)
Title: Process for the preparation of hydrotalcite
IPC: C01F7/785
Filed: 1967-07-24
Abstract: A synthetic hydrotalcite having the composition expressed by the formula A1203.6MgO.CO2.12H20 and having substantially the following diffraction X-ray diffraction analysis: d.A. 7.75, 3.89, 2.59, 2.30, 1.96, 1.53 and 1.
Patent ES-349268-A1 (ES)
Title: Method of producing improved self-crimpable conjugate filaments,from polyamides and polyether-esters
IPC: D01F8/12
Filed: 1968-01-13
Abstract: A two-component self-crimpable conjugate filamentary material is produced by simultaneously spinning through a common orifice a first component consisting of an aliphatic homopolyamide and a second component consisting of a mixture of from 50% to 97% by weight of an aliphatic homopolyamide and from 3% to 50% by weight of an aromatic polyester-ether alone or together with an aromatic polyester, the weight ratio of said polyester-ether to said polyester being from 100/0 to 3/97. The second component may be prepared by melting, mixing and stirring the sub-components thereof in molten condition. Polyamides used include aliphatic homopolyamides such as nylon 6, nylon 66, nylon 610 and nylon 11. Aromatic polyesters include polyalkylene terephthalate. Aromatic polyester-ethers include polyethylene oxybenzoate, polypropylene oxybenzoate, polyethylene- and polypropylene-vanillate.
Patent ES-359792-A1 (ES)
Title: {60 -{8 p-(dimethylaminoalkoxy) phenyl{9 -{60 {40 -nitro-4-methoxystilbene compounds and methods for their production
IPC: C07C49/84
Filed: 1968-10-31
Abstract: Novel stilbene derivatives of Formula I in which n is 3 or 4, and pharmaceuticallyacceptable acid-addition and quaternary ammonium salts thereof, are prepared by (a) reacting a compound of Formula II or III with nitric acid, or (b) reacting a compound of Formula III with a C 1-4 alkanoyl nitrate and heating the resulting 1-nitro-2-alkanoyloxyethane derivative of Formula IV with a strong acid, or (c) reacting a compound of Formula V with a dehydrogenating agent or (d) reacting a compound of Formula VI in which M is a salt-forming cation, with an amine of formula Hal-(CH 2 ) n -N(CH 3 ) 2 in which Hal is a halogen atom, or (e) reacting a compound of Formula VII with dimethylamine, and, if required converting a free base of Formula I into a pharmaceuticallyacceptable acid-addition or quaternary ammonium salt. The free bases and salts can exist as cis-trans isomers. Triarylethanol compounds of Formula II are prepared by reacting a benzophenone of Formula VIII with benzyl magnesium chloride and hydrolysing the product. Triarylethylene compounds of Formula III are prepared by dehydrating a compound of Formula II. Benzophenones of Formula VIII are prepared by reacting anisic acid with a compound of Formula IX in which Hal is halogen, and reacting the resulting 4-(haloalkoxy)-41-methoxy-benzophenone of Formula X with dimethylamine. Triarylnitroethane compounds of Formula V are prepared by reacting 4-methoxy-[alpha]1-nitrostilbene with a compound of Formula XI [alpha] - (p - Hydroxyphenyl) - [alpha]1 - nitro - 4 methoxystilbene is prepared by reacting benzyl magnesium chloride with 4-hydroxy-41-methoxybenzophenone to give 1 -(p -hydroxyphenyl) - 1 - (pmethoxyphenyl)-2-pehnylethanol, reacting this with acetic anhydride to give [alpha]-(p-acetoxyphenyl)-4-methoxystilbene, and treating this with sodium hydroxide. Triarylnitroethylene compounds of Formula VII are prepared by reacting a compound of Formula X with benzyl magnesium chloride and hydrolysing the reaction product to give a triarylethanol of Formula XII which is then reacted directly with fuming nitric acid or is first dehydrated and the dehydration product reacted with fuming nitric acid.
Patent ES-367987-A1 (ES)
Title: Method of packing flexible tubes and a box containing the tubes
IPC: B65D71/00
Filed: 1969-06-03
Abstract: Flexible tubes are packaged in staggered arrangement (Fig. 5, not shown) in a rigid box, having a triangular, square, or rectangular, base with treperzoidal side walls a urged against rigid neck portions of the tubes and enclosed by a heat-shrinkable material f. The box walls have viewing slots e and the envelope f may completely or partially enclose the box with tubes.
Patent ES-376638-A1 (ES)
Title: Forms for casting concrete
IPC: E04G9/04
Filed: 1970-02-17
Abstract: A form for casting concrete comprising a pair of flat skin faces supported by an internal framework formed of at least a supporting rib along each of its longitudinal edges and an intermediate parallel strip establishing therewith at least one longitudinally extending through-channel. A movable bolt member located in each channel and extending substantially the length of the form, movable outward thereof to simultaneously serve as a supporting brace for the form and for any bridging member associated with it.
Patent ES-416508-A1 (ES)
Title: Crop harvesting machine
IPC: A01D82/00
Filed: 1973-07-02
Abstract: A crop harvesting machine having a mobile main frame with a header subframe suspended therefrom, the subframe having a transverse cutter bar mounted forwardly thereon for cutting a swath of crop material as the machine is advanced forwardly through a field, an upper and lower pair of crop conditioning rolls for conditioning the crop cut by the cutter bar and discharging it along a curved path extending rearwardly from the rolls in vertical spaced relation to the ground and thence downwardly to the ground, and a reel for directing standing crop into the cutter bar and transferring the swath of cut crop material from the cutter bar to the conditioning rolls. A pair of transversely spaced wheels support the main frame relative to the ground, the wheels being disposed rearwardly of and within the transverse extent of said conditioning rolls, and directly below and forwardly of the path of crop material discharged from the rolls, whereby in operation of the machine, crop material is discharged from the rolls directly over the wheels and thence to the ground at a point rearwardly thereof.
Patent ES-424436-A1 (ES)
Title: 1-(Imidazole-1-yl)-isoquinolines and process for preparing them
IPC: A61P3/06
Filed: 1974-03-20
Abstract: 1-(1-Imidazolyl)-isoquinolines of the general formula I and their physiologically tolerated salts, IN WHICH R1, R2 and R3 represent hydrogen, alkyl of 1 to 4 carbon atoms or phenyl, R1, R2 and R3 may be identical or different, R4 represents hydrogen, alkyl of 1 to 4 carbon atoms, phenyl or chlorine, and R5 represents hydrogen, alkyl of 1 to 6 carbon atoms, cycloalkyl of 5 to 8 carbon atoms, phenyl or chlorine, a process for preparing them and pharmaceutical preparations containing them as active ingredient.
Patent ES-428358-A1 (ES)
Title: Corona generator cleaning apparatus
IPC: G03G15/02
Filed: 1974-07-17
Abstract: An improved apparatus is provided for cleaning the discharge electrode or electrodes of a corona generating device. The apparatus includes a cleaning element which is adapted to traverse the operative length of the electrode. An edge of the cleaning element engages the electrode to provide an effective scraping action on the surface thereof to clean the debris such as dust particles and toner particles therefrom. Preferably, the element cocks in operation to provide a first edge for scraping the electrode when the element is traversed in a first direction and a second edge for scraping the electrode when the element is traversed in an opposing direction. Preferably, the cleaning element also includes means for cleaning the shield of the corona generator. An electrostatographic reproducing apparatus incorporating the aforenoted cleaning apparatus also forms part of the instant invention.
Patent ES-429970-A1 (ES)
Title: Apparatus for the treatment of parts by successive immersions in at least two baths
IPC: C25D17/00
Filed: 1974-09-11
Abstract: Apparatus for successively immersing articles in different baths, as in galvanoplasty or in cleaning parts by using a series of cleaning solutions. A treatment vessel is provided in which to immerse the parts first in one bath, then in another. The various baths are supplied to the treatment vessel through independent siphon conduits, each connected to one of a plurality of bath reservoirs located below the vessel so that when it is desired to empty the vessel, the bath liquid can be siphoned back to the reservoir from which it came through the same siphon conduit by which it was furnished the treatment vessel in the first place. In order to avoid the use of pumps, the baths are transferred from each of the reservoirs by individually pressurizing each reservoir, thereby forcing the bath up through its siphon conduit into the treatment vessel. By using siphons in this manner, accidental intermixing of the bath solutions is prevented.
Patent ES-432649-A1 (ES)
Title: Circular pile fabric knitting machines
IPC: D04B9/14
Filed: 1974-12-06
Abstract: A feeding device for each of the card units of the circular pile fabric knitting machines, characterised in that it comprises selective feed means for two types of fibers, either alternately with a predetermined output, or simultaneously with a delivery reduced by half for each of them, so that the mean density of the product obtained remains constant.
Patent ES-439738-A1 (ES)
Title: Electrolysis cell of modular structure and having bipolar elements
IPC: C25B9/19
Filed: 1975-07-24
Abstract: Electrolysis cell having bipolar elements arranged side by side are characterized by an assembly of modules, the cohesion of which is ensured by assembly means from module to module. The cell can be applied in particular to the electrolysis of solutions of alkali salts.
Patent ES-450128-A1 (ES)
Title: Behenic acid esters of 9-thiaxanthene propylidene heterocyclic alcohols and their use in pharmaceutical composition
IPC: A61K/
Filed: 1976-07-24
Abstract: There are prepared novel behenic acid esters of the formula < IMAGE > in which X denotes an N atom or a CH group, the isomers thereof and the acid addition salts thereof with pharmaceutically tolerable acids. These compounds are obtained by reacting an appropriate alcohol with a reactive derivative of behenic acid. The compounds of the formula I are obtained as the free base or as non-toxic acid addition salts. They are present either in the form of the individual isomers or as an isomer mixture. The resulting compounds can be used in neuroleptic agents.
Patent ES-453393-A1 (ES)
Title: Process for the production of polyisocyanates containing isocyanurate groups
IPC: C07D251/34
Filed: 1976-11-17
Abstract: This invention relates to a new process for the production, in inert organic solvents, of physiologically compatible polyisocyanates containing isocyanurate groups which have a monomeric diisocyanate content, based on solids, of at most 0.7%, by weight. The process uses Mannich bases as the trimerizing catalyst at temperatures below 60 DEG C and the reaction is terminated at the desired degree of trimerization by thermally decomposing the catalyst or by deactivating with a catalyst poison.
Patent ES-454737-A1 (ES)
Title: Pivot pin for joints, particularly universal joints or the like
IPC: F16F1/393
Filed: 1976-12-31
Abstract: A pivot pin construction for pivot joints, particularly universal joints wherein an inner and an outer member are provided in the construction. A spacing is provided between the inner and outer members and a resilient mass is secured in the spacing. The spacing between the inner and outer members is enlarged at the axial ends thereof so that when the pivot pin is displaced, the volume of the displaced resilient mass in one plane plus the volume of the displaced resilient mass in an adjacent plane is absorbed by the volume between the two surfaces in the respective plane.
Patent ES-456055-A1 (ES)
Title: Sepn. of plastics from waste materials - by grinding, sepg. loose paper, treating with aq. alkali to remove adhered papers and elutriating in liquid medium
IPC: B29B17/02
Filed: 1977-02-18
Abstract: Recovery of a plastic material found in large amts. in waste plastic material such as used plastic bottles comprises grinding the waste sepg. the waste from any paper rot adhering to the waste material removing the paper adhering to the waste material by stirring the material in an aq. soln. of alkali and recovering the plastic by successive elutriation in liq. medium. The density of the aq. alkali is adjusted so that it can be used in the first eluctriation operation. Used for the economic and simplified recovery of rigid p.v.c., which can be re-used, from waste material contg. rigid p.v.c., polyethylene, polypropylene, polystyrene, glass, metal, bakelite resins, aminoplastics, etc. The process may also be used for bulk recovery of other plastics, e.g. acrylic polymers. As aq. alkali, NaOH is pref. although Na2CO3 soln. is also suitable. The alkali is used at a concn. of 5-50 g/l soln., at 50-70 degrees C. Density adjustment is made by adding the water sol. NaCl, e.g. for rigid p.v.c. the density required is 1.08-1.3, whilst for acrylic polymers, the density required is 1.1-1.4.
Patent ES-456347-A1 (ES)
Title: Anti-inflammatory (holo-4-biphenylyl)-alkanolamines
IPC: C07C217/62
Filed: 1977-02-28
Abstract: Compounds of the formula R-A-Z wherein R is a 4-biphenylyl or 4-phenoxyphenyl or a corresponding group monosubstituted or polysubstituted by one or more of F, Cl, and Br A is -CH(CH3)-CH2-(CH2)n-, -C(CH3)=CH-(CH2)n- or -C(OH)(CH3)-CH2-(CH2)n-, Z is -NR1R2, imidazol-1-yl, phthalimido or 4,5-dihydro-4-oxophthalazin-1-yl-amino R1 and R2 each are H or alkyl, azaalkyl or acyl, each of 1-6 carbon atoms or collectively are alkylene of 4-7 carbon atoms, 3-oxapentamethylene or 3-R3-3-azapentamethylene R3 is H or alkyl or hydroxyalkyl each of up to 6 carbon atoms and n is 0, 1, or 2, and their physiologically acceptable acid addition salts possess anti-inflammatory, anti-arteriosclerotic and serum cholesterol and trigylyceride level lowering activities.
Patent ES-461518-A1 (ES)
Title: Telescoping arm for toy figure
IPC: A63H13/06
Filed: 1977-08-10
Abstract: A figurine is disclosed having an arm rotatably mounted to a torso a hand carried on a shaft, which shaft is received within the hollow of the arm means located within the hollow of the arm for latching said shaft in a first position and biasing means located within the hollow of said arm for urging sad shaft forward out of said hollow arm and means responsive to manual actuation of a torso portion for unlatching said shaft to cause said hand to extend to a position remote from the end of said arm. A gauntlet of a sleevelike nature surrounds the arm and is coupled at an end to the hand so as to obstruct visibility of said shaft when said hand is in the extended position to thereby simulate an increase in length of said arm. Specific novel structure in the provided means is also disclosed.
Patent ES-464339-A1 (ES)
Title: Vehicle fuel tank filler pipe - has seal into tank and filler cap with lock and key (BR 20.6.78)
IPC: B60K15/04
Filed: 1977-11-21
Abstract: The vehicle fuel tank filler pipe has a cap (1) which can be fitted with a lock and key. The cap is connected to a funnel (2) and the funnel joins onto a pipe (3). The pipe and funnel are bonded together and the pipe is fitted with a joint (7) where it enters the tank. The funnel has a sealing ring (5) which carries a number of studs (8) by which the funnel is fixed to the body work. The tube may be made from flexible plastics material, reinforced by metal rings over the bellows of the tube.
Patent ES-464971-A1 (ES)
Title: Measurement of elevations in a float glass facility
IPC: G01D5/28
Filed: 1977-12-12
Abstract: This invention pertains to determination of relative elevations of various components of a float glass producing facility. The extremely flat top surface of the bath of molten tin upon which the glass ribbon is formed is utilized as a reference plane. The elevation of this surface is precisely determined, with the elevation serving as a common bench mark for measuring the relative elevations of various components along both sides of the float glass facility.
Patent ES-465790-A1 (ES)
Title: Direct synthesizing method of optically active aminobutanol
IPC: C07C233/47
Filed: 1978-01-05
Abstract: Amides of formulae (CH3CH=C(R1)NHCOR2(III) and CH3CH2C(R1)HNHCOR2 (IV) are new. In the formulae, R1 is COOH or 2-7C alkoxycarbonyl and R2 is H, 1-6C alkyl, phenyl (opt. substd. by halo or 1-3C alkyl), amino (opt. substd. by 1-6C alkyl), amido, 1-6C alkoxy, phenoxy (opt. substd. as phenyl) or 2-7C alkoxycarbonyl. Esp. pref. cpds. have R2=H, CH3, isopropyl, phenyl, NH2, amid, methoxy, phenoxy or carbomethoxy. Amides are intermediates in a direct synthesis of d-2-aminobutanol (I) which avoids the need for a resolution stage and recycling of the unwanted isomer. (I) is an intermediate for ethambutol.