baber/WOPTO huggingface dataset:
Patent ES-441975-A1 (ES)
Title: Sealed joint having a socket
IPC: F16J15/32
Filed: 1975-10-22
Abstract: A male end is inserted in a socket with radial clearance. An annular elastically yieldable sealing element has an outer heel portion disposed in an inner groove in the socket. A single lip portion on the sealing element extends inwardly of the socket and has a radially inner end which grips the male end. The heel portion has, at rest, an axial dimension which is of the same order of magnitude as its radial dimension and exceeds the axial dimension of the groove. The axial dimension of the groove is greater than the greatest radial space between the male end and the edge of the groove adjacent the entrance of the socket.
Patent ES-443336-A1 (ES)
Title: Circuit breaker with solid state passive overcurrent sensing device
IPC: H01H73/38
Filed: 1975-12-09
Abstract: A circuit breaker including a flux transfer trip mechanism and a solid state passive overcurrent sensing device having a temperature-dependent switching resistor of resistance material such as vanadium dioxide or lanthanum cobalt oxide.
Patent ES-445489-A1 (ES)
Title: Antibiotic substances derived from antibiotic 67-694(rosamicin)and processes for their preparation
IPC: C07H17/08
Filed: 1976-02-24
Abstract: Derivatives of rosaramicin of the general formula < IMAGE > in which the meaning of the individual symbols is contained in Claim 1, are prepared by reducing an appropriately substituted compound of the general formula < IMAGE > or non-poisonous, pharmaceutically harmless acid addition salts of these compounds, by means of treating them with a reducing agent in the presence of acid, whereby the ester groups contained in the starting material are solvolysed, and isolating the compounds thus obtained in free form or as acid addition salts, or converting them into their esters. The novel compounds possess anti-bacterial activity.
Patent ES-451842-A1 (ES)
Title: Electrical connector housings
IPC: H01R13/42
Filed: 1976-09-24
Abstract: An electrical connector housing includes two housing parts of electrically insulating material and a strip carrying a plurality of locking lances. The strip is assembled in one of the housing parts so that an individual locking lance extends into a cavity defined by aligned passageways in the two housing parts for resiliently engaging an electrical contact when received in the cavity.
Patent ES-453056-A1 (ES)
Title: Process for the production of polyisocyanate mixtures containing blocked isocyanate groups
IPC: C08G18/00
Filed: 1976-11-05
Abstract: This invention relates to a process for the production of new polyisocyanate mixtures containing blocked isocyanate groups, to binders containing these polyisocyanate mixtures and to the use of the new polyisocyanate mixtures as an isocyanate component in polyurethane stoving lacquers.
Patent ES-453082-A1 (ES)
Title: Twin check valve pump system having fail-safe characteristic
IPC: A61M39/00
Filed: 1976-11-05
Abstract: A twin check valve pumping system for use with a syringe or other variable volume pumping device for the pumping of liquids. Along a flow path between the check valves, a porous, hydrophobic member is positioned, in communication with a portion of the flow path upstream of the first, inlet check valve. The second, downstream outlet check valve is biased so that pressure in the conduit between the check valves is required for expulsion of liquid. When gas enters the system, such pressure cannot be achieved, because, upon attempted pressurization of the area between the two check valves, the gas passes through the porous, hydrophobic member back to a position upstream of the first, inlet valve. However, aqueous liquids cannot pass through the porous member, and accordingly the device pumps such liquids normally in the absence of gas.
Patent ES-454964-A1 (ES)
Title: {60 -Amino and {60 -formyl-{60 -(p-acyloxyphenyl)acetamidocephalosporanic acid derivatives
IPC: A61P31/04
Filed: 1977-01-12
Abstract: This invention relates to certain novel alpha -amino- or alpha -formyl- alpha -(p-acyloxyphenyl)acetamidocephalosporanic acids which are useful as antibacterial agents.
Patent ES-456615-A1 (ES)
Title: Polyurethane coating compositions and process of preparation
IPC: C08G18/00
Filed: 1977-03-08
Abstract: Polyurethane elastomers are described which are not themselves soluble in organic polar solvents at ambient temperatures but which, upon heating to 140 DEG - 180 DEG C in the presence of said solvents, form solutions which are stable at ambient temperatures. The elastomers are obtained by reacting 4,4'-methylenebis(phenyl isocyanate) with a polyester of polyether diol (M. W. = 750 to 2000) and diol extender in the presence of a monohydric alcohol (M. W. = 32 to 500). The elastomers generally have softening points in the range of 140 DEG C to 180 DEG C.
Patent ES-458086-A1 (ES)
Title: Openwork textile structure and process for manufacture thereof
IPC: D04H3/009
Filed: 1977-04-22
Abstract: An openwork textile structure is formed from at least one textile web and has a plurality of regularly and/or randomly distributed open areas wherein each open area is separated from the adjacent open area by at least one compressed zone of textile materials contiguous with at least one zone of textile materials having a greater apparent diameter than the compressed zones, and wherein the textile materials of the web remain parallel to one another in the compressed zones. Three-dimensional openwork textile structures can be formed by superimposing two or more of the openwork textile webs and gathering together and compressing in parallel arrangement, textile materials from at least two adjacent superimposed webs. The openwork textile structures can be prepared by holding a web of crimped textile materials under tension, locally compressing the web at a plurality of locations along the length and width thereof and thereafter relaxing the tension or by holding in place a web of non-crimped, but heat crimpable, textile materials, compressing the web at a plurality of locations along its width and length and thereafter heat treating the web, in the absence of tension, to develop the latent crimps. The openwork textile structures have various applications as decorative articles, furnishings and clothing.
Patent ES-458812-A1 (ES)
Title: Novel benzo *c* quinolines
IPC: C07D491/10
Filed: 1977-05-14
Abstract: The compounds to be prepared correspond to the formula I in which the symbols have the meaning given in Claim 1 these compounds are prepared by reduction of the corresponding compounds which have an oxo group in position 9 in place of the two substituents H and R. The bond 10, 10a in the starting material can be a double bond. The product obtained can be acylated in position 9 or alkylated or acylated in position 1 if R is -OH and/or R1 is H. The compounds of formula I as well as their acid addition salts can be used as an active principle in medicaments acting on the central nervous system, in particular as analgesics and tranquillisers.
Patent ES-459470-A1 (ES)
Title: 9-Alkylamino-erythromycin antibiotics - active against gram-positive and gram-negative bacteria
IPC: C07H17/08
Filed: 1977-06-03
Abstract: 9-Alkylamino-erythromycins (I) and thier acid addition salts are novel cpds. R3-(CH2)n-CH-CH-NH-E (where E is erythromycyl R1=H opt. branched 1-3C alkyl, 1-5c alkoxy-1-3C alkyl, phenyl or benzyl R2=H, hydroxy, opt. branched 1-3C alkyl or phenyl. R3=1-5C aliphatic acyloxy, benzyloxy opt. branched 1-5c alkoxy, amino, 1-5C monoalkylamino, 2-8C dialkylamino, opt. branched 1-4c hydroxyalkylamino, opt. branched 2-8C di-(hydroxyalkyl)amino, phenyl-1-2C alkylamino, phenylamino (opt. substd. in the phenyl ring by one or more halo, 1-3C alkyl, 1-3C akoxy or hydroxy), 1-5c aliphatic acylamino (opt. substd. by phenyl), benzylamino (the phenyl ring may be substd. by methoxy, halo or carboxy) p-tolylsulphonamino, N',N'-di(1-3c alkyl)-hydrazino where the alkyl radicals together with the N atom may from a 5-6 membered monocyclic heterocyclic gp. opt. containing an O, S or another N atom and opt. substd. on this second N atom, n= 0 or 1 with the condition that when n=0, Ro may also be hydroxy. (I) are antibacterials active against Gram-positive and Gram-negative organisms.
Patent ES-461984-A1 (ES)
Title: Solar energy converter with black porous absorber - through which gaseous or liquid medium passes in continuous flow
IPC: F24S10/80
Filed: 1977-08-30
Abstract: Solar energy collector has a highly porous black coloured absorber through which a liq. or gaseous medium passes in a continuous flow. The absorber is mounted in an insulated, housing with a transparent plate e.g. glass covering the surface facing the sunlight. The heat absorbing medium is pref. carbon felt, granular carbon, black metallic fabric, black plastics or a sinter material. Using a gaseous medium an annular inlet in used surrounding the periphery of the absorber for the introduction of gas which then passes through the absorber layer in a transverse direction from the front face side and leaving through a centrally placed exit on the rear side of the absorber. Using a liq. medium such as water, the inlet is at the lower end of the absorber so that the medium passes through the absorber longitudinally before exiting at the upper end.
Patent ES-464601-A1 (ES)
Title: N-phenyl-N{40 methyl-N{41 -(O,S-dialkylphosphonyl)-1,3,5-triazapenta-1,4-dienes as pesticides
IPC: A01N57/30
Filed: 1977-11-30
Abstract: 1,3,5-Triazapenta-1,4-dienes of the formula < IMAGE > wherein each of R1, R2 and R3 is hydrogen, halogen or C1-C4-alkyl, and each of R4 and R5 is C1-C5-alkyl, a process for their manufacture and their use in pest control.
Patent ES-465923-A1 (ES)
Title: Elastic hinge of a central buffer coupling for rail cars
IPC: B61G7/12
Filed: 1978-01-12
Abstract: An elastic hinge of a central buffer coupling for rail cars, comprises a bearing housing which has at least one end with a coupling rod receiving opening into which a coupling rod extends. The interior wall of the housing has a plurality of axially spaced radially inwardly extending annular housing cam surfaces which engage between similar cam surfaces defined on a coupling rod which is inserted into the housing. A plurality of rings are arranged on the coupling rod between the coupling rod cam surfaces and they have outer peripheries which bear on the housing between adjacent housing cam surfaces. The housing interior wall and the coupling rod have an oval cross-section and the rings are held in spaced axial relationship by the coupling rod cams. The housing and the rings may be made of two semiannular parts, and the housing parts may be bolted together.
Patent ES-470945-A1 (ES)
Title: Highway crossing system with motion detecting apparatus
IPC: B61L29/28
Filed: 1978-06-20
Abstract: A highway crossing warning system includes a motion detector transmitter and receiver respectively coupled to the track rails adjacent the highway crossing for detecting motion of an approaching train. Wrap-around approach sections initiate operation of the highway crossing warning, but once motion is detected, the motion detector can serve to inhibit the highway crossing warning, after a predetermined delay, if motion indication ceases. To increase the effectiveness of the motion detector, the motion detector transmitter impresses a modulated carrier onto the track rails, wherein the modulation is phase locked to the carrier. The receiver, tuned to the carrier frequency, detects the modulation, and then determines from the level of the modulated signal whether or not approaching motion is detected. The transmitter employs solid state circuits switched between saturated and off conditions to prevent circuit component failures from masking approach motion. The ring sustain time period is arranged to provide a minimum constant warning time regardless of changes in train velocity, so long as train velocity is maintained above a predetermined threshold within a predetermined distance from the crossing.
Patent ES-470991-A1 (ES)
Title: Method of and apparatus for handling permanent molds
IPC: B22D9/00
Filed: 1978-06-21
Abstract: There is disclosed an apparatus wherein permanent molds for casting metals and the like, supported by carriers, proceed along a closed track comprising a forward path and a return path, thereby maintaining their original order. The carriers with molds are advanced along the forward path step-by-step with most operations then being performed. At the end of the forward path they are shifted sidewards to the return path where they are driven by a continuous drive toward the end of the return path, to be at this place again shifted sidewards to the start of the forward path. By changing the number of carriers in the return path, the conditions for cooling the molds are altered and thus castings of different size may be produced without changing the fundamental cycle of the apparatus.
Patent ES-474880-A1 (ES)
Title: Apparatus for the production of a fibrous web
IPC: B27N3/14
Filed: 1978-11-07
Abstract: An apparatus for the production of a fibrous web comprising a fiber distributor with a housing having an inlet for dry defibrated fibrous material and a perforated bottom wall, and at least two closely spaced rows of stirrers, each comprising impellers which are rotatably mounted within the housing, an air-permeable forming wire, a mechanism for advancing the wire below the bottom wall of said fiber distributor and a suction box mounted below the rows of stirrers and the forming wire.
Patent ES-477200-A1 (ES)
Title: Mass and force meter.
IPC: G01G21/18
Filed: 1979-01-26
Abstract: A mass and force meter locked over its measuring system and comprising a frame, a load support, and a force transmission channel with a load-dependent force transmission ratio and at least one swivel lever is provided, in which the combination of the non-linearity of the measuring system with that of other elements of the meter can be eliminated with a force transmission channel having a non-linear characteristic, such a channel having a smaller resilience than the known meters coupled with a better adaptability to meeting the requirements for the parameters determining the non-linearity to be eliminated and with easy adjustment of these parameters, the swivel lever being connected with at least one adjacent element of the force transmission channel by means of a link having one of its ends fitted to the swivel lever, the link being mounted at least partly outside the action line of the force transmitted and being at least zone-wise elastically bendable.
Patent ES-478362-A1 (ES)
Title: Liquid shampoo composition
IPC: A61K8/49
Filed: 1979-03-06
Abstract: A liquid shampoo composition which possesses an excellent foaming power and in which a water-insoluble finely divided powder can be dispersed in a stable condition, in which a stabilizer selected from the group consisting of lower alcohols, glycols and alkanolamines is incorporated in a liquid shampoo composition containing an ammonium salt or an organic amine salt of an anionic surfactant, an ammonium salt or an organic amine salt of water-soluble polyacrylic acid, as principal ingredients, and also containing a fatty acid alkanolamide.
Patent ES-480630-A1 (ES)
Title: Catalyst compositions and the method of manufacturing them
IPC: B01D53/94
Filed: 1979-05-16
Abstract: Catalysts are disclosed which have good activity and life when used to promote the conversion of hydrocarbons, carbon monoxide and nitrogen oxides contained in small concentrations in gaseous streams, to obtain the less noxious materials, carbon dioxide, water and nitrogen. The catalysts contain a catalytically-promoting, platinum group metal component, a catalytically-promoting, base metal component added as a solid material, and an alumina support component, deposited on a macrosize carrier. The base metal component contains a metal selected from the group consisting of metals having an atomic number from 25 to 28 and rhenium. The base metal and alumina components are preferably composited before deposition on the macrosize carrier, and the composite may also contain the platinum group metal component before such deposition. The catalytically-promoting metal components and alumina support can be comminuted as a slurry, and the liquid medium of the slurry is preferably acidic. The macrosize carrier, bearing the catalytic components may be dried and, if desired, calcined. The catalysts contain platinum or palladium, especially platinum, and preferably, one or more of rhodium, ruthenium and iridium, especially rhodium, in order to promote adequately the simultaneous conversion of hydrocarbons, carbon monoxide and nitrogen oxides to less noxious materials.
Patent ES-480783-A1 (ES)
Title: Resilient coupling mechanism
IPC: F16D3/68
Filed: 1979-05-09
Abstract: A mechanism for the resilient coupling of a driving shaft to a driven shaft wherein an outer member is coaxial with an inner member, both members having radially extending longitudinal blades with those of one member intercalated with those of the other, with resilient pads between each pair of adjacent blades, and wherein the blades of at least one of the members are associated for their drive with the means connecting the same member to the corresponding shaft, by the interaction of the said blades with companion elements on the plate with which said connecting means are provided.
Patent ES-481019-A1 (ES)
Title: Electrical junction box
IPC: H01R12/71
Filed: 1979-05-29
Abstract: A junction box comprising a stack of terminal boards sandwiched between opposite faces of a rigid insulating housing, each terminal board comprising a series of metal strips spaced apart on an insulating sheet to define discrete current paths, substantially rigid end portions of at least some of the strips extending from each layer perpendicularly of the planes of the layers and being located in channels formed in insulating ribs in the housing to provide contact portions for connection of external circuitry to current paths in respective layers.
Patent ES-483043-A1 (ES)
Title: Compactor shoe construction
IPC: D06C15/02
Filed: 1979-08-01
Abstract: The disclosure is directed to mechanical compressive shrinkage apparatus of the type comprising opposed feeding and retarding rollers arranged for cooperation with a confining shoe. Fabric or the like is advanced over the feeding roller, being maintained in contact therewith by the confining shoe. The feeding and retarding rollers are arranged to form a nip, and the fabric enters this nip immediately after its emergence from between the feeding roller and the confining shoe. The retarding roller, moving at a slightly slower rate of speed than the feeding roller, and having a superior grip on the fabric, causes the fabric to be decelerated at the nip and mechanically compacted between the nip and the shoe. The disclosed improvements are directed specifically to the construction of the confining shoe itself, enabling manufacture of the shoe to be accomplished at significant savings and facilitating maintenance and repair of the shoe. The shoe assembly includes a rigid support beam, to which are secured a plurality of contoured shoe segments whose length is a fraction of the length of the rigid support beam. A thin, contoured, liner element is secured over the working faces of the shoe segments, forming a continuous, uninterrupted working surface arranged for contact with the fabric. The liner plate is arranged for easy replacement to accommodate wear.
Patent ES-483886-A1 (ES)
Title: Hydraulic expansion swaging of tubes in tubesheet.
IPC: B21D39/08
Filed: 1979-09-04
Abstract: A method of hydraulically expansion-swaging a tube into a tube sheet by abruptly applying a very high pressure pulse to the already pressurized annular space between a hydraulic expansion-swaging mandrel core and the tube being swaged. With this method it is possible to obtain a practically zero gap, after removal of the pressure, between the tube and the bore in which it is swaged.
Patent ES-484360-A1 (ES)
Title: Color Plating Process for Beverage Mixes
IPC: A23L5/42
Filed: 1979-09-21
Abstract: Low density, high surface area materials are color plated by dry blending the materials and a water- soluble coloring material, adding a limited amount of water and further blending the materials to produce a beverage mix ingredient which is thereafter blended with other dry beverage mix ingredients to uniformly color the beverage mix. Beverage mixes comprising sugar may be uniformly colored using tricalcium phosphate as the low density, high surface area material.
Patent ES-8102121-A1 (ES)
Title: Amino-pyrimidine-carbanilides, process for their preparation, medicines containing them.
IPC: C07D405/12
Filed: 1979-12-03
Abstract: What is disclosed are 4-amino-2-ureido (or -thioureido)-pyrimidine-5-carboxylic acid anilides of the formula < IMAGE > further defined in the specification, and physiologically acceptable acid addition salts thereof, methods for treating adiposity and disturbances of the lipometabolism with these compounds or salts, and pharmaceutical compositions containing these compounds or salts and useful for inducing anorexia or affecting the lipometabolism.
Patent ES-8103198-A1 (ES)
Title: Cathode for use in the electrolytic refining of copper
IPC: C25C1/12
Filed: 1980-02-04
Abstract: The cathode comprises a stainless steel hanger bar 11 having a flat undersurface 12 with end portions 13 adapted to rest upon supports and electrical contacts, a flat stainless steel starter sheet 14 welded by its upper edge to the undersurface 12 between the end portions 13 so as to extend perpendicularly from said undersurface, the bar 12 and at least the marginal upper portion of the sheet 14 by which it is welded to the under-surface 12 of the bar being clad (e.g. plated) with copper as represented by the stippling. At least the upright side edges of the sheet 14 carrying masking 18.
Patent ES-488440-A1 (ES)
Title: Tub for clothes washing machine
IPC: D06F37/26
Filed: 1980-02-09
Abstract: A clothes washing machine has a tub (6) arranged to contain a rotary washing drum and to which is fixed a crossbar assembly, the crossbar assembly (9) comprising a plurality of radial arms (10) and being arranged to support rotatably a drive shaft for the drum, the free end of each of the arms of the crossbar assembly is fixed to the tub by means of angle brackets (26) welded both to the peripheral casing and to the end wall of the tub, and provided with an opening into which engages a bolt (23) co-operating with a respective nut for anchoring the end of the respective arm of the crossbar assembly. Each of the bolts also forms an attachment means for removable means for securing the tub to the casing (5) of the machine for immobilising the tub during transportation.
Patent ES-488623-A1 (ES)
Title: Filter for purifying a high-pressure and high-temperature fluid, containing ferromagnetic particles.
IPC: B03C1/025
Filed: 1980-02-15
Abstract: The invention relates to a filter for purifying a fluid containing ferromagnetic particles. The filter comprises a cylindrical envelope containing steel beads between which the fluid to be purified passes, and a device, at the periphery of the envelope, for magnetizing the beads. It also comprises at least one plate for supporting the beads, which is pierced with holes and arranged transversely at a certain height in the envelope. The fluid is introduced and discharged by means of pipes, one of which opens in the envelope below the plate for supporting the beads, and the other of which passes through the bed of beads, from the bottom, and opens above the bed of beads and below the top of the envelope of the filter. The invention applies in particular to the filtration of the pressurized water of a nuclear reactor using pressurized water.