baber/WOPTO huggingface dataset:
Patent ES-347269-A1 (ES)
Title: Novel Benzodiazepines and process for their Manufacture
IPC: C07D243/18
Filed: 1967-11-16
Abstract: Compounds of the general formula (X, Y=H, halogen, CF 3 , NO 2 , alkyl, alkoxy R1'2=H, alkyl or one = H and the other = free or esterified OH) and the 4-oxides of the compounds in which R1'2 = H, alkyl are prepared by standard methods such as trifluoroethylation or from benzophenone derivatives containing a trifluoroethylamino group. These compounds are muscle relaxants, sedatives, anticonvulsants and anti-anxiety agents and may be administered in the form of pharmaceutical preparations containing them, with or without other (unspecified) active ingredients, together with a carrier.
Patent ES-349938-A1 (ES)
Title: Cutting Tool Holder.
IPC: B23B27/16
Filed: 1968-01-30
Abstract: A cutting tool comprises a holder 1 and a cutting bit 2 which is adjustable in a recess 11 in the tool holder shank, the bit having a cutting region 5 and a body portion 6 which has a slot 7 therein, and a clamping screw 4 which passes through the slot 7 in the bit and threadably engages a bore in the base of the recess, the bit being clamped between the head 13 of the screw and the base of the recess. In a modified form a seating plate 23 and chip breaker 25 are provided, the seating plate being secured to the base of the recess screws 30, 31. The base of the recess or the surface of the seating plate (when used) may be roughened or serrated 39 to provide a positive grip between the bit and the surface or alternatively the bearing surface may be covered with a material having a high coefficient of friction. In a further modification, strips having upstanding ribs are inserted in the surface of the bearing member to effect secure engagement between the bit and its seating. The slot 7 formed in the bit may have a closed internal periphery or be open at its rear end and may have vertical or inclined side faces.
Patent ES-349969-A1 (ES)
Title: Spreaders for fluent materials
IPC: A01C23/00
Filed: 1968-01-22
Abstract: A spreader for fluent materials consists of a container 20 with a screw conveyer 21, the shaft 22 of which extends through the casing either end of the container. At one end, the shaft is connectible to a power supply, at the other it is connected to the distributing means 23 which consists of a short pipe 24 extending through the wall of the container and a drum 25 rotatably mounted on the pipe and fixed to the shaft 22 externally of the container. The drum is provided with three outlet ducts 26 curved as shown such that their ends are substantially parallel to the axis of the shaft, each duct being closed by a hinged door 27. Each door is maintained closed by a spring 31 and is caused to open, when the drum rotates, by centrifugal force acting on counterweight 30 at the free end of lever 29. Tension in the spring is adjustable by having one end removably fixed in one end of a chain 32, the three chains being joined together at the other end. The container is mounted on a chassis with wheels 11 and is provided with a towbar 13 of adjustable length.
Patent ES-355900-A1 (ES)
Title: Pyridazone compounds and process for their production
IPC: A61K/
Filed: 1968-06-27
Abstract: Novel pyridazone derivatives of the Formula I having at least one centre of asymmetry, that being in the carbon atom adjacent the amido nitrogen, in which A is halogen, aryl, substituted aryl, alkyl, substituted alkyl, aryloxy, alkoxy, mercapto, CF 3 or other haloalkyl, NH 2 alkylamino, acylamino, arylamino, substituted arylamino, aralkylthioalkyl, or 5-6 membered heterocyclic ring which may be monocyclic or fused to a benzene ring R 1 is H, C 1-3 alkyl, C 2-3 alkenyl, C 1-3 alkoxy, aralkyl or aryloxy R 3 is H, C 1-3 alkyl or C 2-3 alkenyl R 4 is C 1-5 alkyl or C 2-5 alkenyl Z is acyl, aryl or substituted aryl, and n is 0 to 4, are prepared by either reacting haloalkanamides of the formula with alkali metal salts of the appropriate 6-A-3- pyridazones or by reacting amines of the formula with the anhydrides, acyl halides or esters of the appropriate [alpha]-(3-pyrdazon-2-yl) aliphatic acids. Pharmaceutical compositions, having antiinflammatory activity and suitable for oral or parenteral administration, contain the above novel compounds and pharmaceutically acceptable diluents, solvents or carriers.
Patent ES-361279-A1 (ES)
Title: Process for the determination of the hydroxyproline content of biological fluids,and diagnostic packs for this determination
IPC: C07D207/12
Filed: 1968-12-10
Abstract: A process for the determination of the hydroxyproline content of a biological fluid comprises treating a sample of the fluid with a strongly acidic cation exchange resin which adsorbs the free and peptide-bound hydroxyproline present, hydrolysing and adsorbed peptide-bound hydroxyproline by heating, eluting the hydroxyproline and determining its content in the eluate by means of a colour reaction. The resin is preferably a 2 to 10% cross-linked sulphonated polystyrene resin particle size 20 to 200 microns, optionally applied to inert carriers particles others are mentioned. The eluate may be analysed by conversion of the hydroxyproline to a pyrrole compound using hydrogen peroxide or the Na salt of N-chloro p-toluene sulphonamide and formation of a colour by addition of p-dimethylamino benzaldehyde. A test pack comprises a bottle containing a strongly acidic cation exchange resin, at least two tubes for the adsorption and hydrolysis, at least one bottle containing a standard solution of hydroxyproline or a known quantity of hydroxyproline for the preparation of a standard solution, and bottles containing stable reagents for the performance of a colour reaction on hydroxyproline.
Patent ES-363189-A1 (ES)
Title: Bleaching fruits and vegetables
IPC: A23L5/49
Filed: 1969-01-24
Abstract: Fruit and vegetables, for example cherries, are bleached by immersion in an aqueous solution containing chlorite ion, preferably at pH 4-6. Also present may be a water soluble calcium, magnesium, or aluminium salt, an aldehydic bleaching activator, and a chlorine dioxide suppressor. The fruit or vegetable may be treated with an aqueous solution of sulphur dioxide either before or after the chlorite treatment.
Patent ES-371879-A1 (ES)
Title: Electrophotographic reproduction apparatus
IPC: G03G15/26
Filed: 1969-09-25
Abstract: Disclosed herein is an electrophotographic reproduction apparatus including a novel copy sheet feeding arrangement, and a novel structure for effecting the automatic return of the original to permit production of a number of copies without the necessity of handling the original for each copy. The copy sheet feeding arrangement includes a drive roller mounted on lever arms with the shaft of the roller resting on pivoted supports and the supports permit the roller to selectively contact the copy sheet ream. The automatic return structure includes a cam which is rotated to selectively control power to an electromagnetic switching unit that controls the automatic feed of the original back through the copy machine for the desired number of copies.
Patent ES-374311-A1 (ES)
Title: Foldable support and cover flaps for a sewing machine
IPC: D05B77/00
Filed: 1969-12-06
Abstract: The sewing machine has flaps hinged to the frame forming a carrying case therewith and are foldable downwards to form a worktable. The flaps are hinged along the base of the machine and are in two portions with connecting hinges enabling the outer edges of the flaps to rest on the base clear of the free arm. The connecting hinges have two hinging axis positions laterally separated and parallelly separated by a slideway, enabling the flaps to form a worktable either flush with the top surface of the free arm or below and clear of the latter. A lug holds the two portions blocked for the packing position of the flaps. A front flap may be one piece or of two hinged portions and attached to the front edge of the base.
Patent ES-375723-A1 (ES)
Title: Cross-linkable compositions based on vinyl chloride cross linkable copolymers and elastomers
IPC: H01B3/44
Filed: 1970-01-21
Abstract: A composition comprises (1) 1 to 20% by weight of an elastomer and (2) 99 to 80% by weight of a polymer obtained by grafting 3 to 50 parts by weight of a mixture of a diolefin and at least one nitrile or ester of an ethylenically unsaturated carboxylic acid on to 100 parts by weight of a copolymer of vinyl chloride and a monomer containing at least 8 carbon atoms selected from vinyl esters of monocarboxylic acids, esters of unsaturated carboxylic acids and alkyl vinyl ethers. In examples, compositions are prepared comprising (1) an elastomer selected from butadiene-acrylonitrile rubber, chlorinated polyethylene and sulphochlorinated polyethylene and (2) a vinyl chloride-vinyl stearate copolymer grafted with butadiene and methyl methacrylate, together with dibasic lead phthalate, dioctyl phthalate, kaolin, alpha, alpha1- bis (tert-butylperoxy) paradiisopropyl benzene, triallyl cyanurate, moulded and cured.
Patent ES-385924-A1 (ES)
Title: Benzodioxane derivatives
IPC: C07D319/20
Filed: 1970-11-26
Abstract: Benzodioxane derivatives of the formula WHEREIN R1 is H or Cl, R2 and R3 each are H, F, Cl, CH3, OH or OCH3, or R2 and R3 collectively are -O-CH2-O-, and R4, R5 and R6 each are H or CH3, including the acid addition salts thereof, exhibit psychotropic activity, including sedative, tranquilizing, neuroleptic, narcosis-potentiating, muscle-relaxing and antidepressant activity.
Patent ES-402123-A1 (ES)
Title: High capacity ceramics kiln - has floor moving on heat expansion compensating continuous lines of balls in parallel tracks
IPC: F27B9/24
Filed: 1972-04-26
Abstract: Disadvantages of constructions hitherto used for moving floors and their supports to tunnel kilns for firing ceramics, e.g. high mass and high heat capacity with resultant slow rise to firing temps. of 1500 degrees C, high movement resistance, or uneconomical cost, are overcome by adapting known arrangement -so far only suited to low temps.- of supporting light moving floor flags on the stationary floor by uninterrupted lines of balls running freely in parallel grooves cut into opposite floor faces. Expansion of such lines of balls, which must always touch one another to form a continuous moving line throughout the kiln, is compensated by withdrawing appropriate number of heat expansion created "surplus" balls, either automatically by providing escape/temporary storage spaces in the moving floor, and/or through escape hatches to the stationary floor for one ball at a time, controlled by the press. of the expanding ball line or by programmed mechanism- so removing "surplus" balls until re-circualted after cooling, pref. automatically via pneumatic tube type arrangement. Ball lines are secured against cross movement by distance plates almost filing the spaces between the balls in their grooves and between balls and the floor edges. Kiln may be inclined in the direction of travel to effect floor movement under gravity. Floor materials may be Al-Mg-silicates, which may contain CaO and Fe2O3, e.g. Cordierite (RTM), ball materials sintered metal oxides, e.g. alumina.
Patent ES-404429-A1 (ES)
Title: Synchronizing unit
IPC: H04J3/06
Filed: 1972-06-30
Abstract: A synchronizing unit for a time switching apparatus employs respective synchronizing elements for synchronizing communication time channels of multiplexed data signals. Both frame and multi-frame sync recognition detection is effected on the basis of predetermined synchronizing time channels allotted within a frame. Speech channel and data signaling channel synchronization are also carried out on the basis of channel coding, so as to totally synchronize the data signals with the local clock of the time switching apparatus.
Patent ES-407663-A1 (ES)
Title: 1-(para-alkoxyalkoxy-phenyl)-2-hydroxy-3-alkylaminopropanes and the salts thereof
IPC: C07C217/30
Filed: 1972-10-16
Abstract: Compounds of the formula:
Patent ES-412547-A1 (ES)
Title: Apparatus for the production of a tube
IPC: B65D88/00
Filed: 1973-03-12
Abstract: A machine for producing a large diameter tube from strip sheet metal material comprises a frame, a profiling station and a folding station. The frame comprises lower and upper rings which are connected to one another by vertical posts. The vertical posts carry supporting rollers, which are arranged in the form of a helix with a vertical axis. In operation strip sheet metal is fed to the profiling station where it is bent into a curve having a diameter equal to the required diameter of the tube and profiled so that subsequent turns can be slotted together. The strip is then fed to the folding station, which locks adjacent turns together. As the process procedes the tube being formed is supported by the supporting rollers by a flange formed by the folding operation.
Patent ES-414140-A1 (ES)
Title: Radiation sensitive intrusion detection system
IPC: G08B13/183
Filed: 1973-04-27
Abstract: The disclosure relates to devices to detect intrusion of a small mass into a doorway or the like. Detection is caused by interruption of a rapidly scanning or other appropriate light beam or radiation source which impinges upon a photovoltaic or photoconductive tape fastened to the perimeter of the doorway. Interruption of the light beam or its equivalent causes a momentary reduction in current or voltage emitted by the tape.
Patent ES-415525-A1 (ES)
Title: Slide fastener manufacture
IPC: D05B3/18
Filed: 1973-06-04
Abstract: U-shaped fastener elements are held against fabric with their heads engaging same, the legs of the elements are spread and the elements are stitched to the fabric. Attachment for sewing machine incorporates means by which spreading and positioning is accomplished.
Patent ES-424318-A1 (ES)
Title: 4-{8 N-(2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)-piperazino{9 -p-fluoro-butyrophenone
IPC: A61P25/02
Filed: 1974-03-15
Abstract: This invention relates to the preparation and use of new piperazine derivatives, the therapeutically acceptable salts of 4-[(2-methyl-3-hydroxy-4-hydroxymethyl)-5-pyridyl N-methyl-N'-piperazinyl]-p-fluoro-butyrophenone of the formula:
Patent ES-428988-A1 (ES)
Title: Electropneumatic hammer
IPC: E21B1/00
Filed: 1974-08-06
Abstract: An electropneumatic hammer of the type in which a driving piston is caused to undergo a reciprocating movement of translation under the action of an electric motor and a striking piston is driven by the driving piston, with the striking piston and the driving piston being mounted in a sleeve, the striking piston being disposed in such a manner as to impart a strike to a tool mounted in a tool-holder spindle, the driving piston being adapted to transmit, in the course of its reciprocating movements of translation, an alternating movement of rotation to the sleeve, the sleeve being connected to rotate with the tool through unidirectional connecting means, and means for imparting to the driving piston, in the course of its reciprocating movements of translation, an alternating movement of rotation about an axis parallel to its direction of translation.
Patent ES-430610-A1 (ES)
Title: Pressure-sensitive recording sheet
IPC: B41M5/124
Filed: 1974-10-02
Abstract: A pressure-sensitive recording sheet which comprises a support having thereon a color former-containing microcapsule coating, the microcapsule coating comprising at least two microcapsule layers with the color former concentration in the microcapsules in the microcapsule layer closest to the support being higher than the color former concentration in the microcapsules in the microcapsule layer farther away from the support.
Patent ES-442916-A1 (ES)
Title: Body electrode for electro-medical use
IPC: A61N1/04
Filed: 1975-11-24
Abstract: This disposable body electrode is constructed so that it can be stretched taut over a portion of a person's body to provide both secure attachment and uniformly good electrical contact thereto. The electrode includes an elastic cover sheet, a smaller flexible metallic sheet provided with a male snap fastener protruding through the cover sheet, and a stretchable, porous inner sheet all secured together at one end of the electrode. At the opposite end, only the cover sheet and inner sheet are secured together, thereby leaving the major area of the metallic sheet unsecured between them. An adhesive area is provided at each end of the inner surface of the inner sheet for removably attaching the electrode to the body.
Patent ES-443876-A1 (ES)
Title: Process for the preparation of pure 1-nitroanthraquinone
IPC: C07C/
Filed: 1975-12-26
Abstract: Anthraquinone is nitrated with at least 85% strength nitric acid at temperatures of between -20 and +65 DEG C and molar ratios of nitric acid to anthraquinone of over 20:1. When over 50% of the anthraquinone has been reacted, the reaction is stopped by lowering the temperature to a value of below 20 DEG C and/or adjusting the mol fraction of the nitric acid to below 0.86. When the mol fraction is brought to a value of between 0.4 and 0.7 and/or the temperature to below 20 DEG C, 1-nitroanthraquinone precipitates and is filtered off and subsequently distilled in vacuo. In this manner, 1-nitroanthraquinone is obtained in a purity of over 99% without any particular process or safety aspects having to be considered.
Patent ES-444737-A1 (ES)
Title: N-Aryl-N{40 -(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
IPC: A61P25/04
Filed: 1976-01-29
Abstract: Compounds of the formula A-CH-CmH2m-NN-R | R6 wherein R is phenyl phenyl having one or more substituents attached thereto, said substituents being selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, halogen and trifluoromethyl a bicyclic aromatic or cycloaliphatic-aromatic ring, especially naphthyl, tetrahydronaphthyl or indanyl or a mono- or bicyclic heterocyclic ring, especially pyridyl, pyrimidyl, isoquinolyl or thiazolyl R1is (CH2)pR4 ANGLE ANGLE -N(CH2)n or Q=CR5 ANGLE || B -NN-R3 ANGLE C PARALLEL O where B is O OO PARALLEL ANGLE -C- or -S-, n is 2, 3 or 4, R3 is hydrogen, alkyl of 1 to 4 carbon atoms or alkanoyl of 1 to 4 carbon atoms, R4 and R5, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 4 carbon atoms, P IS 0 OR 1, AND Q is oxygen or two hydrogens, R2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, A is a single carbon-to-carbon bond or -OCH2-, R6 is hydrogen, hydroxyl, alkoxy of 1 to 4 carbon atoms or alkanoyloxy of 1 to 4 carbon atoms, and M IS 0, 1, 2, 3, 4 OR 5, BUT OTHER THAN 0 WHEN R6 is hydroxyl, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS CNS-depressants, adrenolytics, antiphologistics, analgesics, antihistamines and anticholesterols.
Patent ES-445210-A1 (ES)
Title: Novel lubricating compositions containing derivatives of 1,2-dithiol-3-thiones or 1,2-dithiol-3-ones
IPC: C10M135/34
Filed: 1976-02-16
Abstract: Novel lubricating compositions are provided comprising at least one lubricating oil and at least one derivative of 1,2-dithiol-3-thiones or 1,2-dithiol-3-ones, carrying a 5-alkylthio or 5-alkarylthio substituent. The novel compositions are prepared by mixing the constituents. The novel lubricating compositions find application as oils for engines, gearboxes, automatic transmissions and the like.
Patent ES-448064-A1 (ES)
Title: Parts for the construction of drains or gullies
IPC: E03F5/04
Filed: 1976-05-19
Abstract: The water gulley comprises a basic vessel (10) with insertable double backflow preventer and/or odour seal (36) and/or solids collector. Shaft elements (16) for height compensation may be placed in a water-tight manner, and fixedly clamped, onto the basic vessel (10). The upper opening of the water gulley is sealed by a two-part cover (31, 32), one part of which may have a laterally arranged inflow opening (33).
Patent ES-452527-A1 (ES)
Title: Apparatus for recovering solar energy
IPC: F24S23/70
Filed: 1976-10-19
Abstract: An apparatus for recovering solar energy comprising a plurality of fluid warming up tubes 2a-2g which extend in parallel and side-by-side relationship in one plane. Each tube has two associated plane reflection surfaces which enclose a fixed angle alpha ' in the order of 30 DEG -40 DEG . The reflection surfaces are arranged to be pivoted and moved transversely to said plane so that their bisector plane containing the centerline of the respective tube can be maintained directed to the sun without reflection surfaces associated with successive tubes overshadowing each other.
Patent ES-463647-A1 (ES)
Title: Antimycotic imidazolyl-9,10-dihydro-anthracene derivatives
IPC: A61K31/415
Filed: 1977-10-28
Abstract: The invention provides new azolyl-9,10-dihydroanthracene derivatives of the formula < IMAGE > (I) in which A represents a CH group or a nitrogen atom, B represents a CO group or a group of the formula: < IMAGE > X, Y and Z are identical or different and represent halogen, alkyl, halogenoalkyl, alkoxy, or alkylthio and n represents 0 or an integer of from 1 to 4, and their salts. Also included in the invention are methods for the preparation of said compounds, compositions containing said compounds and methods for their use. The compounds of the invention have antimycotic activity.
Patent ES-467101-A1 (ES)
Title: Sealing device for filter cells
IPC: B01D46/12
Filed: 1978-02-17
Abstract: A sealing device for a plurality of flow-through filter cells in a filter cell housing including a longitudinally extending toggle joint support member extending through opposed side walls of the housing and a plurality of toggle joints mounted at the knees onto the toggle joint support member, the toggle joints having one end pivotally mounted to the frame of the housing and the other end including engaging means engageable with the filter cells upon longitudinal movement of the support member.
Patent ES-467461-A1 (ES)
Title: Compressor unit, particularly for refrigerators
IPC: F04B35/04
Filed: 1978-03-01
Abstract: The invention relates to a refrigerator type motor-compressor assembly. The housing includes inner and outer tubular shaped casings with the inner casing in which the motor and compressor units are mounted being resiliently mounted relative to the outer casing. The cylinder block is rotatable with the motor shaft with the cylinder thereof extending transversely relative to the shaft. A piston in the cylinder is actuated by a pin carried by an annularly shaped member which is rotatable about a stationary, cylindrically shaped track member. The track member is eccentrically disposed relative to the axis of the motor shaft. An antechamber is provided on an end wall of the inner casing to form an isolated chamber between the inner and outer casings. The antechamber is utilized to provide for the exhausting of pressurized gas from the rotatable cylinder block.
Patent ES-473111-A1 (ES)
Title: Process for working up distillation residues from the hydroformylation of propene
IPC: C07C69/24
Filed: 1978-09-06
Abstract: The oxo process wherein propene is hydroformylated and then distilled to separate n-butyraldehyde, iso-butyraldehyde, n-butanol, iso-butanol, n-butyl formate, iso-butyl formate and distillation residues having an acid number of about 80 to 130 is improved by adding to the distillation residues molar to twice molar amounts, relative to the acid content, of n-butanol, isobutanol or mixtures thereof, carrying out an esterification in the presence of catalytically active amounts of sulphonic acids at temperatures from about 50 DEG to 200 DEG C., separating off the water of reaction, distilling the esterification reaction product and hydrogenating the distillate thereof.
Patent ES-473760-A1 (ES)
Title: Circuit arrangement for the selective compression or expansion of the dynamic range of a signal
IPC: H03G7/00
Filed: 1978-09-28
Abstract: A compander system is described, in which the 'compression' and 'expansion' modes are established by the selective use of a compression or expansion circuit as such or as a negative feed-back branch for a back-coupled amplifier.