baber/WOPTO huggingface dataset:
Patent ES-430137-A1 (ES)
Title: Heat-resistant polyurethane compositions
IPC: C08K5/13
Filed: 1974-09-17
Abstract: Polyurethanes are rendered resistant to heat and oxidation by addition, as stabiliser, of a hydroxylic spiro-bis-indane of the formula:
Patent ES-433064-A1 (ES)
Title: Circuit for the compensation of current interference signals
IPC: H02M1/15
Filed: 1974-12-18
Abstract: A circuit which compensates for interference signals when monitoring conditions such as overcurrents and the like in a larger network. The circuit includes a current-signal branch and a compensating branch, the latter fed with an interference voltage and containing a variable gain amplifier. Both branches of the circuit are coupled to a signal superimposing element in the form of a summing amplifier, the output of which is applied to a polarity comparator. The polarity comparator, which is three-state device, forms a portion of a feedback network for controlling the gain of the variable gain amplifier.
Patent ES-451127-A1 (ES)
Title: Automatic method and apparatus for closing a toe end of a seamless hose material utilizing a straight line stitching by means of a stationarily disposed sewing machine
IPC: A41B11/01
Filed: 1976-08-31
Abstract: This invention discloses a seamless hose material, which is used for a pair of seamless stockings or a pair of united panty stockings, wherein the toe portion of said hose material is united in such a manner that said toe portion can be toe-closed with a straight line stitching by means of a stationarily disposed sewing machine. When said material is travelling in a lateral direction, said material to be toe-closed is spread out and deformed so that the intermediate region of said spread out material is extended far from said toe.
Patent ES-453179-A1 (ES)
Title: Tubular one-way closure for injecting a material into a hole
IPC: E21B33/129
Filed: 1976-11-10
Abstract: A tubular one-way closure for injecting a material, particularly synthetic plastic foam material, into a hole has a throttle channel through which the material is to be injected, and a central tube rotatable about its axis and movable in its axial direction. The closure also comprises an expandable anchoring member actuated by said central tube so as to anchor said closure in said hole while being expanded, and an elastic sealing member also actuated by said central tube so as to seal said hole after anchoring of the same.
Patent ES-455309-A1 (ES)
Title: Improved dithiocarbamate germicide
IPC: A01N25/10
Filed: 1977-01-19
Abstract: In a new procedure for improving the fungicidal action of dithiocarbamate salts, the salts are used in combination with a larger amount of a vinyl acetate polymer. The ratio of vinyl acetate polymer to dithiocarbamate salt is pref. ca 1:1 to ca 30:1 w/w. The vinyl acetate polymer forms a film which improves contact of the dithiocarbamate with the leaf surface and increases resistance to removal by weathering. The vinyl acetate polymer when applied in the form of an emulsion has good spreading properties and rapid set, and the film formed is soft, flexible and weather-resistant. Examples describes biological testing of dithiocarbamates in combination with vinyl acetate polymers. Thus with tomato plants artificially infected with Phytophthora infestants and sprayed with maneb (100ppm) + polyvinyl acetate 202A (600ppm), 77% inhibition of the fungus is obtained when the plants receive 25.4mm of rain after 4 hrs. whereas only 51% inhibition is obtained with maneb (100ppm) is applied without polyvinylacetate.
Patent ES-456277-A1 (ES)
Title: Catalyst support prepared by alcohol treatment of hydrogels
IPC: C08F4/24
Filed: 1977-02-25
Abstract: A method is provided for treating a hydrogel with a saturated, aliphatic alcohol selected from the group consisting of 1-pentanol, 2-pentanol, 3-methyl-1-butanol, 4-methyl-2-pentanol, 2,2-dimethyl-1-propanol and 1-hexanol to remove water thereby producing a dried product that retains a porous structure and is particularly suitable upon impregnation with a polymerization catalyst for use in promoting the production of ethylene polymers of melt index in excess of about 6.6.
Patent ES-464042-A1 (ES)
Title: System to control low pressure turbine temperatures
IPC: F01D17/00
Filed: 1977-11-11
Abstract: An electronic system for operating a nuclear steam turbine power plant including a cycle steam reheater controller to control the heat transfer operation in a cycle steam reheater according to the steam and metal temperatures measured in one or more low pressure turbine sections, is disclosed. The steam and metal temperatures are closed-loop controlled as a function of the low pressure turbine design operational limitations. The reheater controller controls dual reheaters, each employing one or more heating sections which reheat cycle steam flowing therethrough to one or more low pressure turbine sections with split side entry steam inlet ports.
Patent ES-469615-A1 (ES)
Title: Combating fungi with 1-azol-1-yl-1-phenoxy-2-alkane ethers
IPC: C07D233/60
Filed: 1978-05-09
Abstract: Azolyl ether derivatives of the formula < IMAGE > in which A is CH or a nitrogen atom, R is alkyl, alkenyl, alkynyl, phenyl, benzyl or substituted phenyl or benzyl, X is halogen, alkyl, alkoxy, alkylthio, alkylsulphonyl, halogenoalkyl, alkoxycarbonyl, nitro, cyano, phenyl, phenoxy, phenylthio, or substituted phenyl, phenoxy of phenylthio, Y is alkyl, phenyl, or substituted alkyl or phenyl and n is 0, 1, 2, 3, 4 or 5, which possess fungicidal properties.
Patent ES-469836-A1 (ES)
Title: Apparatus for determining blood elasticity parameters
IPC: G01N33/49
Filed: 1978-04-28
Abstract: Apparatus for determining blood elasticity parameters, comprising a cylinder suitable to be immersed in a blood container subjected to regular oscillations. The cylinder is rigidly secured to a frame oscillating according to a vertical axis and mechanically connected to an electromagnetic device generating a reaction force the frame is also connected to a linear electromagnetic transducer suitable to supply signals to a thromboelastogram recording apparatus.
Patent ES-471132-A1 (ES)
Title: Method and apparatus for continuously forming an airlaid web.
IPC: D04H1/72
Filed: 1978-06-26
Abstract: A continuous in-line method for forming an airlaid fibrous fluff web adjacent the uppermost and lowermost surfaces of a substantially planar internal reinforcing ply having substantially the same width as said fibrous web, said ply being substantially impervious to the passage of fibers from one surface thereof to the other, in a continuous fiber deposition zone is disclosed. In a preferred embodiment, a unique tissue folding board is employed to permit continuous formation of an airfelt web having a wet strength tissue reinforcing member located approximately mid-way between its uppermost and lowermost surfaces. In the apparatus for forming the web, two adjacent vacuum chambers (26,27) are preferably employed in the continuous forming zone to compensate for the increased airflow restriction encountered when forming the uppermost fibrous web position over the reinforcing ply and the lowermost fibrous web portion. In a particularly preferred embodiment, the portion of the internal ply (20) relative to the uppermost and lowermost surfaces of the resultant pad may be adjusted by advancing or retarding the position of the folding board (1) within the fiber deposition zone (12).
Patent ES-471867-A1 (ES)
Title: Portable soldering apparatus
IPC: B23K3/06
Filed: 1978-07-19
Abstract: An improved soldering device has a magazine to hold preformed solder shapes for dispensing them through a tubular duct onto a channel formed in a soldering bit. The channel leads to an opening formed in the bit to permit passage therethrough of the preformed solder shapes. An actuator is affixed to the magazine to dispense the preformed solder shapes one at a time. The preformed solder shapes do not become molten until passing through the opening in the bit.
Patent ES-472737-A1 (ES)
Title: Composite drive shafts
IPC: F04B1/047
Filed: 1978-08-22
Abstract: A composite drive shaft having a pair of aligned, diametrically opposed bores in which a cross-shaped coupling forming part of a universal joint is pivotally connected. This construction materially reduces the weight of drive shaft/universal joint combinations by eliminating the steel Hookes joint yokes which heretofore have been bonded into the shaft.
Patent ES-472904-A1 (ES)
Title: Display system for facilitating the setup of a tuning system
IPC: H03J5/02
Filed: 1978-08-29
Abstract: In a tuning system for a television receiver including a memory for storing binary signals representing tuning voltages corresponding to various channels a viewer may select, during a tuning voltage setup mode in which the binary signals representing the tuning voltages are generated in response to viewer control, a multiplexer couples predetermined selected ones of the binary signals representing the tuning voltages to a digital channel number display unit to provide a viewer with an indication of the relative tuning position. The multiplexer also couples binary signals representing the letter "A" to the channel number display during the tuning voltage setup mode to distinguish the tuning voltage setup mode from other modes of operation of the tuning system. In addition, during a channel selection setup mode, in which a viewer selects the channels he does not wish skipped during normal operation of the tuning system, the multiplexer couples binary signals representing the letters "CH" to the channel number display to distinguish the channel selection tuning mode from the tuning voltage setup mode and the normal operating mode.
Patent ES-473278-A1 (ES)
Title: Vacuum switch
IPC: H01H33/66
Filed: 1978-09-12
Abstract: An improved vacuum switch has slotted, flexible, discus-shaped contact discs attached to the current carrying contact bolts. In the open circuit case, a gap exists between each contact bolt and its corresponding contact disc and between the two discs. In the closed circuit case, the contact bolts drive the contact discs against one another, slightly deforming the contact discs, resulting in a low resistance current path. As the switch starts to open, the contact bolts first separate from the adjacent disc surfaces. As the switch opens further, any arc that ignites exists only between the contact discs. Tangential slots in the contact discs guide the arc toward the center of the contact discs. The flexible discs assume their previous undistorted shape when the switch has opened.
Patent ES-475229-A1 (ES)
Title: Decontaminating nuclear reprocessing waste gas
IPC: B01D53/34
Filed: 1978-11-20
Abstract: Waste gas of a reprocessing plant for irradiated nuclear fuels or breeder materials is decontaminated of aerosols, nitric oxide, iodine, ruthenium tetroxide and tritated water vapour, by introducing the gas at 22 with carrier gas into section 1 for co-current contact with liquid eg. nitric acid introduced at 11 so that the predominant proportion of nitric oxide is recombined and the gas temperature is reduced to that required for a condensation-free iodine absorption as the gas is conducted from 24 through countercurrent section 4, in which section the flow ratio (V) of gas flow (G) and liquid flow (F) is smaller than the iodine distribution coefficient D (T, c) at every spatial point, the existing temperature (T) and the iodine concentration (c) is set, and the elementary iodine and iodine species with greater iodine distribution coefficients D (G/F) and ruthenium tetroxide is substantially wholly converted into recombined acid in the liquid phase, which is sprayed at 11 onto fine aerosol filter 9 before passing through coarse aerosol filter 8 and into section 4.
Patent ES-479122-A1 (ES)
Title: Quick-acting diuretic compositions
IPC: C07D295/096
Filed: 1979-03-30
Abstract: A diuretically active pharmacological composition which comprises 4-chloro-N-furfuryl-5-sulfamoylanthranilic acid (furosemide) together with at least one compound of formula (I) < IMAGE > (I) wherein R is a hydrophilic radical, capable of increasing the water solubility of the resulting compound together with a suitable pharmacological carrier.
Patent ES-479297-A1 (ES)
Title: Apparatus for the thermal treatment of fine-grained material with hot gases
IPC: C04B7/44
Filed: 1979-04-04
Abstract: Apparatus for the thermal treatment of finely divided material for the calcination of cement wherein the material is preheated in a multi-stage heat exchanger and later passed to a calcining furnace. The material is partly deacidified in a pre-calcination zone before entering the sintering furnace where further calcining and sintering of the material is completed. A portion of the feed material is treated with rapidly oxidizing fuel components in a pre-calcination zone in a first stage and with more slowly oxidizing fuel components in a second stage, the more slowly oxidizing fuel components being a mixture of relatively fine granulated fuel particles of substantially uniform size and larger particles of briquetted or coarsely broken fuel.
Patent ES-481209-A1 (ES)
Title: Aminoalkylthiodibenzoxepines, their preparation and pharmaceutical compositions containing them.
IPC: A61P25/04
Filed: 1979-06-01
Abstract: 1. Compounds of the formula see diagramm : EP0002508,P21,F1 wherein Y represents hydrogen, halogen, C1-4 alkyl, C1-6 -alkylthio, C1-4 alkylsulfonyl, R**1 is hydrogen, straight or branched chain C1-4 alkyl, cycloalkyl-C1-3 alkyl wherein the cycloalkyl ring contains from 3 to 5 carbon atoms, or propargyl, R**2 is straight or branched chain C1-6 alkyl or R**1 and R**2 taken together with the nitrogen atom to which they are attached form a heterocycle which is morpholino, piperazinyl or N-substituted piperazinyl in which the N-substituent is C1-3 alkyl m is the integer 0 or 1 and n is an integer of from 2 to 4 and physiologically tolerable acid addition salts thereof.
Patent ES-8102693-A1 (ES)
Title: Distribution of electric power
IPC: H02B5/00
Filed: 1979-10-26
Abstract: A main distribution station for the distribution of electric power includes a high voltage part (5) a medium voltage part (6) and at least one transformer (7, 8) connected between the parts. Each on part comprises multiphase feed sectors mounted so that they may be arranged together with corresponding additional feed sectors each forming a complete feed ring, wherein the high voltage feed ring is positioned axially above the medium voltage feed ring while the transformers are installed at the side of these rings. Apart from the transformers the entire main distribution station may be installed within a two storeyed tower in which the medium voltage part (6) is installed within the lower storey while the high voltage part (5) is located in the upper storey. A substation for the distribution of electric energy may include only a medium voltage part supplied by means of a cable, rather than by a transformer.
Patent ES-8100589-A1 (ES)
Title: Predictable automatic brightness control circuit in a video signal image reproducing system
IPC: H04N5/57
Filed: 1980-01-31
Abstract: Brightness control apparatus for a video signal image reproducing system including a video signal processing channel, a kinescope driver for supplying video signals to an image reproducing kinescope, and a source of substantially fixed potential to which signals processed by the kinescope driver are referenced. A comparator senses the substantially fixed reference potential and a blanking level which occurs during periodic blanking intervals of the video signal, and provides an output control signal indicative of the voltage difference between the reference potential and the blanking level. The control voltage is applied to the video channel for translating the blanking level in a direction to minimize the voltage difference, to thereby establish the conduction of the kinescope driver during image intervals of the video signal at a level corresponding to a desired image black level condition when such condition is manifested by the video signal.
Patent ES-8100962-A1 (ES)
Title: Apparatus for producing a coupling element assembly for slide fasteners
IPC: A44B19/34
Filed: 1980-03-15
Abstract: A warp-knit elongate structure is provided which has a pair of spaced warp-knit elongate webs and a plurality of transverse thread portions spaced longitudinally of and interconnecting the warp-knit elongate webs. The shape of the warp-knit structure is corrected into a ladder-like structure and then is introduced into an elongate mold cavity, in which synthetic resin is molded around the portion of the warp-knit webs and the transverse thread portion which are disposed in the mold cavity. A molded product that constitutes a portion of a coupling element assembly is separated from the mold cavity, and is bent about its transverse central axis into the shape of a U. A guide drum is disposed adjacent to a molding wheel for guiding the warp-knit structure onto the molding wheel and for rectifying the shape of the warp-knit structure into a ladder-like structure.
Patent ES-8101002-A1 (ES)
Title: Connection means for a scraper-chain conveyor
IPC: B65G19/28
Filed: 1980-04-25
Abstract: A scraper-chain conveyor comprises a plurality of channel sections joined together end-to-end. Each channel section has a pair of side walls joined together by a floorplate. The floorplates separate upper and lower runs for a scraper-chain assembly which circulates within the conveyor. Each of the side walls has a generally sigma-shaped cross-section defined by a V-shaped recess in that side wall. Each floorplate is connected to the side walls of its channel section at the bases of their V-shaped recesses. Each side wall of each channel section is connected to the adjacent side wall of each adjacent channel section by respective connection means constituted by a pair of coupling elements and a coupling member. One coupling element of each pair is attached to one side wall of a given channel section, and the other coupling element of that pair is attached to the adjacent side wall of the adjacent channel section. The coupling elements project laterally beyond their respective side walls, and the coupling member connects the two coupling elements together. The two coupling elements are provided with recessed portions which receive the coupling member. The upper inclined portions of the side walls that define the V-shaped recesses are formed with apertures through which the coupling member can be inserted into the recessed portions from the upper run of the conveyor.
Patent ES-8104405-A1 (ES)
Title: Influenza virus vaccines, process for preparing them and process for propagating influenza viruses.
IPC: A61K39/145
Filed: 1980-05-14
Abstract: 1. Method of preparing an influenza virus vaccine in which cells are infected with an influenza virus and the virus multiplies in the cells, whereupon the virus is isolated and a vaccine is prepared from the isolated virus, characterized in that some of the cells of a liquid cell culture are infected with an influenza virus and the infected culture is incubated in the presence of a proteolytic enzyme the concentration of which is sufficiently high to cause growth in a multiple number of cycles without causing any detachment of cells when confluent monolayers are used as the cell culture.
Patent ES-8103760-A1 (ES)
Title: (20S)-3 alpha -(Aminoacetylamino)- 5 alpha -pregnan-20-ol and its Acid Addition Salts
IPC: A61K31/57
Filed: 1980-08-14
Abstract: The novel title compounds are prepared from funtumidine by N- acylation and salification, and are used in the treatment of auto- immunity diseases.
Patent ES-8106783-A1 (ES)
Title: Window glass mounting arrangements
IPC: B60J10/02
Filed: 1980-10-02
Abstract: A windscreen mounting arrangement comprises a first part made of plastics materials in which is embedded a reinforcing metal carrier and defining a first channel, and a second part made of rubber and also defining a channel. The part has, running alongside its channel, a longitudinal slot whose mouth faces in the same direction as the channel of that part and whose walls and base are reinforced with an embedded metal carrier. The two parts are fitted together so that one side wall of the first part fits tightly into and is secured within the slot of the second part. This produces first and second channels running side-by-side and facing in opposite directions. One of these channels fits over and grips a flange surrounding the window opening so that the other channel runs alongside the window opening for receiving the window glass.
Patent ES-8202568-A1 (ES)
Title: Process for recovering vinyl polymers from emulsion polymerization latices.
IPC: C08F6/06
Filed: 1981-03-03
Abstract: The invention relates to the production of vinyl dispersion or paste resins by means of the emulsion polymerization process and the recovery of the resins from the polymer latices produced thereby. In the process, the polymer latex is first carefully coagulated to yield a fast filtering sludge, the sludge is passed to a pressure filter to separate a high solids, friable polymer wetcake from the serum, the wetcake is rinsed with proper agents to neutralize the same and remove undesirable residues, pressure in the filter is applied to the rinsed wetcake to increase the solids content thereof, the wetcake is then broken into particles and friable agglomerates, and thereafter said particles and agglomerates are dried and ground to proper size in one step in a fluid energy mill. Thus the spray drying and the subsequent harsh grinding steps are eliminated producing a superior product for plastisols.
Patent ES-8201779-A1 (ES)
Title: Electric machine
IPC: H02K11/04
Filed: 1981-03-13
Abstract: The generator accommodates a rotor having no slip rings as well as a conventional type of rotor. The B bearing plate is removed and replaced by an A bearing plate that has holes for cooling air. These holes point in the direction of vehicle movement and air is forced through them as a result of the vehicle's movement. The ventilator wheel is fixed to the no-slip-ring rotor such that it aids the air forced in by the vehicle's movement. The controller and rectifier diodes have heat sinks adjoining the A bearing plate and supported by it.
Patent ES-8207615-A1 (ES)
Title: Method of producing bolted supports as well as apparatus for carrying out this method
IPC: E21D20/00
Filed: 1981-03-26
Abstract: In a method of producing bolted supports in roadways or tunnels during the driving by means of a heading machine, first of all bolt holes are drilled in the roof in the area of the heading machine adjacent to the face for primary bolting with a minimum bolt density required and roof bolts are put into these bolt holes for securing the lagging, and then further holes are drilled in the roof at a distance from the face and further roof bolts are set for achieving the bolt density required for the final bolting. An apparatus for carrying out this method has at least one drilling device (20) which is mounted on the heading machine (10) in such a way that it can be orientated, it being secured to a supporting frame (3, 13) in such a way as to be displaceable in the peripheral direction of the same. The supporting frame (3, 13) extends at least over part of the roof and the side walls of the roadway profile at a distance from it and is mounted on the heading machine (10) in such a way as to be pivotable and/or displaceable in the direction of the longitudinal axis (16) of the heading machine.
Patent ES-8202945-A1 (ES)
Title: Heat exchanger, in particular for a cooling circuit of a motor vehicle engine
IPC: F01P3/18
Filed: 1981-05-05
Abstract: A heat exchanger for an engine cooling circuit, comprising first and second liquid circuits formed in parallel in the exchanger, and a temperature sensitive valve for controlling the flow of liquid through said circuits, wherein passages formed between both circuits are adapted to be closed and opened by a single sealing member on which act the said valve and a return spring.