baber/WOPTO huggingface dataset:
Patent ES-447567-A1 (ES)
Title: Machine for bending bar or rod material
IPC: B21D7/00
Filed: 1976-05-04
Abstract: The invention concerns a bending machine for bar or rod material such as reinforcement bars for reinforcing concrete. The machine includes a bending mandrel which is stationary during the bending process and a bending tool which can be pivoted about the mandrel. Directly in front of the bending mandrel in the direction of the feed path of the bar or rod material are positioned two clamping cheeks movable relative to one another in a direction perpendicular to the feed path of the material, the cheeks each including a clamping face substantially parallel with the feed path and a cutting face substantially perpendicular to the respective clamping face, the lines of intersection of these faces forming cutting edges substantially parallel with one another. The clamping cheeks are also movable relative to one another in a direction substantially parallel toward the feed path so that they can be displaced from a clamping position in which their respective cutting edges are offset from one another and their clamping faces face one another, into a cutting position in which their cutting edges are aligned and the clamping faces are offset from one another.
Patent ES-449057-A1 (ES)
Title: Apparatus for calcining powder materials
IPC: C04B7/44
Filed: 1976-06-19
Abstract: The combustion air, which is induced into a calcining furnace (calciner) from the lower end thereof and is vigorously swirled upward along the furnace wall, is burned by a plurality of burners and the negative pressure region may be developed at the center portion of the furnace. The exhaust gases leaving a rotary kiln, in which the calcined raw materials are burned to clinker, are led upwardly from the center of the furnace bottom into the said negative region and mixed with combustion gases. The raw material particles may be fed directly into the said negative region or to kiln exhaust gases so as to be entrained into the said region.
Patent ES-450000-A1 (ES)
Title: Garniture belt
IPC: D03D15/00
Filed: 1976-07-21
Abstract: An endless woven garniture tape or belt for cigarette making machines comprising a combination of natural, chemically modified, and synthetic fibers in a unique blend and arrangement which possesses properties that result in superior wear life performance without sacrificing other performance criteria. The warp is made from combed sak cotton fiber threads, with a multiplicity of such threads mercerized and plied together to form each warp thread. The filling threads are made up of a multifilament synthetic core wrapped with cotton fiber with a multiplicity of such wrapped threads plied together to form each filling thread. Endless belts made according to this invention have a wear life approximating three times the normal wear life of conventional belts used on cigarette making machines.
Patent ES-451254-A1 (ES)
Title: Dry silver toners
IPC: G03C1/498
Filed: 1976-09-04
Abstract: A combination of phthalazine and certain aromatic acids or anhydrides thereof serves as a toner during heat development of exposed dry silver image forming sheet materials.
Patent ES-454612-A1 (ES)
Title: Fault current protection switch
IPC: H01H83/02
Filed: 1976-12-28
Abstract: A fault current protection switch detects fault currents from conductors of a supply means to ground. The system uses at least one difference transformer connected to the conductors of the supply mains. An oscillation generator circuit is connected to the difference transformer through feedback windings. The oscillation generator circuit checks the magnetization of a core of the difference transformer, and, in the event of a change in the transforming properties of the core due to "mis" magnetization caused by a fault current, the oscillation generator circuit triggers a control and switching member connected in the supply mains to disconnect the same.
Patent ES-459366-A1 (ES)
Title: Picture display tube having an internal resistive layer
IPC: H01J29/88
Filed: 1977-06-01
Abstract: A picture display tube comprising an internal resistive layer to restrict the peak current which at the operating potential of the tube is associated with an electrical flash-over possibly occurring therein. The effective part of the resistive layer extends in the neck and over the transition from neck to cone of the envelope of the tube. The resistive layer represents a static resistance value of at most 104 Ohm and a dynamic resistance value of at least 300 Ohm.
Patent ES-460789-A1 (ES)
Title: Process for producing cellulosic shaped articles
IPC: B01D71/10
Filed: 1977-07-15
Abstract: A process for producing shaped articles of cellulose is disclosed, wherein a solution of cellulose in dimethylsulphoxide (DMS0) and formaldehyde, at a formaldehyde/cellulose weight ratio of 0.2 to 2, and at a cellulose concentration of at least 6% by weight based on the volume of DMSO, is spun into a coagulant bath. The coagulant bath contains water, DMSO and ammonia or an ammonium salt, with the DMSO present in an amount of about 25 to 60 weight percent of the mixture of DMSO and water. The ammonia or ammonium salt is present in an amount, calculated as ammonia, of at least 1 gram per liter in the mixture of DMSO and water. The use of the coagulant bath of the present invention permits the cellulosic solution to be formed into shaped articles, and especially into filaments which are useful in the textile field. Other shaped articles which can be made from the cellulosic solution include fibers, threads, membranes, films, and sheets.
Patent ES-461320-A1 (ES)
Title: Adhesive-coating glass fibers and the resulting coated fibers
IPC: B29C65/70
Filed: 1977-08-03
Abstract: A new process of adhesive-coating which makes it possible to increase the adhesion of glass fibers to rubbers based on natural rubber. The fibers are impregnated by means of a composition consisting or consisting essentially of a solution containing a resorcinol/formaldehyde resin, a natural latex, a latex based on vinylpyridine and, preferably, ammonium hydroxide, and while passing through the coating bath they are subjected to vibratory movements communicated directly to the fibers. The glass fibers adhesive-coated in this way are of great interest to the rubber industry in the manufacture of tires, conveyors, conveyor belts, hoses and the like.
Patent ES-467332-A1 (ES)
Title: Moldable compositions based on thermoplastic polymers, synthetic elastomers and vegetable fibrous materials, and use of these compositions for calendering and thermoforming
IPC: C08K7/02
Filed: 1978-02-27
Abstract: Moldable composition based on thermoplastic polymers and vegetable fibrous materials and containing a synthetic elastomer.
Patent ES-470009-A1 (ES)
Title: Control of air flow in a burner for a tangentially fired boiler
IPC: F23C7/00
Filed: 1978-05-18
Abstract: A fuel admission assembly for a tangentially fired furnace that utilizes oil, gas, or other utility grade fuels. The assembly disclosed has the ability to achieve a positive control of the air flow through a specially designed swirler. Because of this unique feature of its design, this assembly will permit efficient tangential boiler operation at 5% excess air or less over a fuel turndown ratio of at least 3 to 1 on each assembly. At the same time, it will not produce unacceptable levels of noxious emissions such as oxides of nitrogen, carbonaceous soot or sulfur smuts over its full operating range. Finally, it requires no additional fan head (windbox pressure drop).
Patent ES-471876-A1 (ES)
Title: Bar code reading device
IPC: G06V30/224
Filed: 1978-07-19
Abstract: A device for reading printed characters formed of elements separated by spaces of first and second kinds in accordance with a character code. The device includes a read head arranged for relative motion with respect to the elements of a character, and is characterized by being insensitive to the speed at which the character elements move past the read head. The read head includes three element detectors physically spaced such that the first and second detectors are separated by a first kind of space, and the first and third detectors are separated by a distance equal to the second kind of space. Suitable circuitry is connected to the detectors for identifying the two kinds of space. The first kind of space is identified when the first and second detectors simultaneously detect character elements, and the second kind of space is identified when the first and third detectors simultaneously detect character elements.
Patent ES-480604-A1 (ES)
Title: Indole derivatives, their preparation and use in pharmaceutical compositions.
IPC: C07D401/06
Filed: 1979-05-16
Abstract: The invention concerns a compound of formula II < IMAGE > or a pharmaceutically acceptable acid addition or quaternary ammonium salt thereof wherein R5 represents hydrogen, hydroxy, lower alkoxy or lower alkyl, R6 represents hydrogen or lower alkyl, and R7 represents phenyl, lower alkoxy phenyl, halophenyl, or thenyl and X represents oxygen or sulphur. These indole derivatives exhibit psychotropic activity. The invention includes a method of alleviating depression in a warm blooded animal afflicted with depression which method comprises administering to said animal an effective amount of a compound of formula II or a pharmaceutically acceptable acid addition salt thereof.
Patent ES-485046-A1 (ES)
Title: Process for cooking starchy material.
IPC: C12P19/00
Filed: 1979-10-16
Abstract: There is provided a process for cooking starchy material which comprises mixing the starchy material with water, pumping the mixture through one or more preheating units heated by direct injection of cooker flash vapor, introducing the partially heated mixture into the cooker, injecting high pressure steam into the mixture for final heating to the desired cooking temperature while maintaining the pressure sufficiently high in the cooker by restricting the outlet of the cooker and then flashing the mixture through one or more flash chambers each of which is connected to a preheating unit for utilization of the flashed vapor. With one stage of preheat, the high pressure steam requirement is 55%, two stages 38%, and three stages 29%. The fraction of high pressure steam needed corresponds to a fraction represented by < CHEM > where n is the number of preheat vessels or stages used. h
Patent ES-486160-A1 (ES)
Title: A Clutch Mechanism for a Starter Actuator
IPC: F02N15/02
Filed: 1979-11-20
Abstract: A clutch mechanism for an internal combustion engine starter actuator of the type comprising a driving element 22, connected for rotation by straight grooves 20, 21 with the rotor shaft 3 and having a set of "wolves teeth" 23 and a driven element 7 connected by means of helicoidal grooves 8 to the pinion 1 of the actuator and having an additional set of teeth 9 is provided with (a) with a set of fly weights 28 which are movable radially under the effect of centrifugal force and co-operate with a substantially conical ramp to disengage the two sets of teeth above a certain speed, the fly weights when they have reached their outermost position ensuring locking to keep the two sets of teeth in the disengaged position and (b) with means to bring about unlocking when the starter comes back to its rest position.
Patent ES-8201094-A1 (ES)
Title: Unloading ceramic tiles kiln car racks - using reciprocating rams pushing baked tiles sideways out of racks to form single row on conveyor belt (NL 3.9.80)
IPC: B65G49/08
Filed: 1980-02-29
Abstract: The storage racks have open sides and travel horizontally and stepwise past an ejector fitted with a horizontal row of vertical stacks of rams. The ejector is reciprocated transversely, so each ram enters a slot in a rack and drives a tile onto a conveyor belt. The rams in adjacent stacks are pref. located at different heights and used together with an inclined conveyor belt so only a single row of tiles is formed on the belt. The storage racks are located on a row of kiln cars, and the invention provides mechanical handling plant for the progressive and automatic unloading of the kiln cars, which travel stepwise along a track. The ram assembly is located on one side of the track, whereas the conveyor belt is located on the other side of the track.
Patent ES-8103749-A1 (ES)
Title: 4-Phenyl-5,6,7,8-tetrahydropyrazolo(3,4-b)-(1,5)-diazepin-1H,4H-5,7-diones, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1980-08-08
Abstract: Compound of the general formula < IMAGE > I in which R1 and R2 are identical or different and represent hydrogen atoms or alkyl groups with 1-6 C atoms, it also being possible for one of the radicals R1 and R2 to be, in each case, a benzyl, trifluoromethyl or phenyl group, R3 denotes a hydrogen atom, an alkyl group which has 1-6 C atoms and is optionally substituted by an aryl group, an alkoxy group with 1-6 C atoms, a trifluoromethyl group, a dialkylamino group with 2-12 C atoms or a cycloalkyl group with 3-6 C atoms, an alkenyl or alkynyl group with 2-6 C atoms, a cycloalkyl group with 3-6 C atoms or a carbalkoxy group with 2-6 C atoms, R4 is a hydrogen atom and R5 can be a phenyl group, a phenyl group which is monosubstituted or disubstituted by methyl Cl, Br, F, nitro, cyano and or trifluoromethyl or a pyridyl group and medicaments containing same.
Patent ES-8203909-A1 (ES)
Title: 2-(2-Amino-thiazol-4-yl)-N-(imidazolidin and perhydro-1,3-diazin-2-on-1-yl)-2-iminoacetylcephalosporins of the syn-form, and process for their preparation.
IPC: C07D501/20
Filed: 1981-06-05
Abstract: 1. Cephalosporins of the general formula III, in syn-configuration and in the crystalline, pure form see diagramm : EP0041655,P12,F1 in which n represents 2 or 3, R**1 represents sodium or, if another part of the molecule contains a positive charge, a negative charge and T denotes -CH2 -O-CO-CH3 , -CH2 -O-CO-NH2 or see diagramm : EP0041655,P12,F2
Patent ES-8500777-A1 (ES)
Title: Method of and apparatus for treating granular material.
IPC: B22C5/08
Filed: 1981-12-16
Abstract: Treatment of granular materials which require to be heated to drive off volatile constituents and which require to be cooled, for example foundry sand containing an organic binder, comprising the step of maintaining a mass of the material at a treatment temperature lying in the range of 250 DEG C-400 DEG C for between four and thirty hours. The mass may be initially heated by virtue of a manufacturing process in which the mass has been previously used. Alternatively, the mass may be initially heated by a pre-heating step such as heating in a fluidised bed. Alternatively, the mass may be heated by being placed in the heat transfer relationship with a second mass of the material which has been previously heated, for example, in a fluidised bed. An apparatus for performing the method is also disclosed.
Patent ES-8402017-A1 (ES)
Title: Clavam derivatives.
IPC: A61P31/04
Filed: 1982-01-28
Abstract: The novel antibiotic "Tü 1718", which has been produced by the fermentation of a novel microorganism, and the components and derivatives of this antibiotic, in particular its main component, a clavam compound of the following formula < IMAGE > and its derivatives, such as esters, ethers, thioesters and thioethers. The novel microorganism is strain Tü 1718 of the species Streptomyces antibioticus, subsp. antibioticus, which has been isolated from a soil sample from Northern Thailand. The novel antibiotic and its components and derivatives have an antibacterial, antifungal and tumour-inhibiting action.
Patent ES-8302612-A1 (ES)
Title: Process for the production of a cement clinker.
IPC: F27B7/20
Filed: 1982-02-26
Abstract: Cement clinker is produced in that raw cement powder is preheated in a suspension-type heat exchanger and is de-acidified in a fluidized bed and clinkered in a rotary kiln, and the clinker is subsequently cooled. A de-acidification of at least 95% is effected at a temperature above 850 DEG C. in a circulation system comprising a fluidized bed reactor, a cyclone separator and a recycling duct. The carbonaceous fuel required for the calcining and clinkering processes is fed in an amount of at least 65% (related to the total heat requirement) to the de-acidifying fluidized bed reactor and in an amount of at least 10% (related to the total heat requirement) to the clinkering rotary kiln. The fuel supplied to the de-acidifying fluidizing bed reactor is burnt near stoichiometrically in two stages with fluidizing gas and secondary gas. The ratios of the rates and volumes of fluidizing gas to secondary gas are so selected that a mean suspension density of 100 to 300 kg/m3is maintained in the zone between the inlet for fluidizing gas and the inlet for secondary gas, and a mean suspension density of 5 to 30 kg/m3 is maintained above the inlet for secondary gas.
Patent ES-8304304-A1 (ES)
Title: Electronic weighing apparatus.
IPC: G01G23/37
Filed: 1982-04-06
Abstract: Electronic scale apparatus includes a face transducer having a first analog output digital to analog converter circuitry having a second output a first differential amplifier to receive such outputs and to produce a third output and a second differential amplifier to receive the third output and output of the converter circuitry to produce another output. A major portion of the weight of the object being weighed is determined at the output of the first differential amplifier (i.e. a coarse measurement). The remaining portion or difference is then amplified and balanced out at the second differential amplifier, enabling accurate determination of weight and driving of the digital to analog converter in feed-back mode.
Patent ES-8400160-A1 (ES)
Title: De-wrinkling of textile cloth
IPC: D06C15/00
Filed: 1982-05-06
Abstract: The process comprises application of the cloth to a rotating perforated cylinder carrying an endless belt. The cloth undergoes evaporation, pressure and cooling treatment during its rotation on the cylinder. - Calendering can also be applied to the cloth during its rotation on the cylinder.
Patent ES-8402078-A1 (ES)
Title: Device for the determination of vibrations in reactor vessel installations.
IPC: G21C17/10
Filed: 1982-06-25
Abstract: A system for detecting vibrations occurring at the internals of a reactor pressure vessel is so designed as to enable maintenance of a vibration detector located in a housing (1) from outside the reactor pressure vessel (13). For this purpose, a guide tube (10) has one end fed through a nozzle or pipe stub (11) to a conical or cylindrical receptacle (8) connected to the core internals (9). An end (12) of the guide tube (10) remote from the pressure vessel (13) is cup-shaped and is sealed with a cover (6). A flexible rod (5) is connected to the housing (1) and its other end extends into the cup-shaped end (12) of the guide tube (10). The flexible rod (5) - and with it the housing (1) - can be inserted into the receptacle (8). Tight contact between housing 1 and receptacle 8 provides good transmission of the vibrations at the internals (9), which reach an evaluation unit (not shown) through cable (3).
Patent ES-8305780-A1 (ES)
Title: Choline ferric citrate prepn.
IPC: A61K31/295
Filed: 1982-07-15
Abstract: Citric acid reacts with choline bicarbonate in equimolar quantities, in aq. medium and at ambient temperature, to produce choline dihydrogen citrate. This then reacts with an aq. suspension of ferric hydroxide in 3:2 moles proportions, at 50 to 80 deq.C for between 6 and 12 hours to yield choline 2:3:3 ferric citrate. The yellow-green solid is precipitated with a mixture of acetone and methyl alcohol. It is used for treatment of iron deficiency.
Patent ES-8304804-A1 (ES)
Title: Decanting tank for waste water etc. rising through sludge - fluidised by cyclic supply to compartments with combined, continuous outflow
IPC: C02F1/52
Filed: 1982-07-24
Abstract: Tank is of the type in which settled sludge is fluidised by cyclically fluctuating currents of incoming waste water rising through the sludge. The lower part of the tank is vertically partitioned into a number of compartments which are open-topped to feed decanted water to an outflow collector. A mechanical distributor channels incoming water to each tank in turn so that the supply to each tank is periodic. However, the combined outflow of all compartments remains practically constant since there is a continuous inflow from the distributor. Pref. the open tops of the compartments all feed into a top section of the tank which occupies the full interior cross-section of the tank. Pref. each compartment can be supplied with a continuous, adjustable flow of waste water which bypasses the distributor. In other words, a proportion of the flow through each compartment is continuous and the remainder is cyclic. The distributor pref. rotates on a vertical axis to supply each in turn of several compartments. The tank is used for decanting-clarified water from waste water. The sludge is kept in a state of stabilised fluidisation by fluctuating supply to each compartment. At the same time, a continuous outflow is produced by combining the discharges of all compartments.
Patent ES-8400980-A1 (ES)
Title: Unloading means for conveying apparatus
IPC: B65G47/46
Filed: 1982-11-02
Abstract: The conveying apparatus includes a plurality of conveying and unloading carriages (4), each having a conveyor belt (11), driven by an electric motor, moving along a fixed path or track which consists of a monorail (2), the power supply to the motors which drive the belts (11) takes place through sliding contacts and fixed feed bars (12), located at the unloading stations, so that each belt (11) is controlled independently from the others as regards speed and direction of rotation.
Patent ES-8404086-A1 (ES)
Title: Volatile RAM data protection circuit.
IPC: G06F21/79
Filed: 1983-01-14
Abstract: The use of a volatile random-access memory (RAM) for storing tariff data and variable control counter data in a taximeter presents considerable advantages if a circuit for permanently saving the data stored in a RAM can be found. In the circuit according to the invention, the signal line (16) is run between the microcomputer system (1) and a volatile random-access memory (RAM) (10) via a control circuit, by which a permanently effective suppression of input commands can be set when the taximeter is in a sealed state. Consequently, the data stored there can no longer be influenced by unwanted signals from the microcomputer system (1). The operating voltage supply to the RAM (10) is protected by a circuit (20 to 26) incorporating a back-up battery (23) and a back-up capacitor (24).
Patent ES-8404343-A1 (ES)
Title: New 1,4-diaminocyclitol derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07H15/22
Filed: 1983-03-04
Abstract: A compound of the formula: <CHEM contiene="yes"> wherein X<1>, X<2> and X<3> are each amino or protected amino, X<4> is hydrogen or hydroxy, R<1> is hydrogen or lower alkyl, and R<2> is higher alkanoyl which may have one or more suitable substituent(s), higher alkenoyl, or higher alkylcarbamoyl, or pharmaceutically acceptable salt thereof, processes for its preparation, pharmaceutical compositions containing them in association with a non-toxic, pharmaceutically acceptable carrier or excipient, and use thereof as an antimicrobial agent.
Patent ES-8402585-A1 (ES)
Title: Benzoxazin-2-ones, their preparation and therapeutic agents containing these compounds.
IPC: C07D417/12
Filed: 1983-05-05
Abstract: This invention is directed to novel benzoxazin-2-ones of the formula < IMAGE > (I) wherein A is a sulfur atom or an SO, SO2, R-N=S, or R-N=SO2 group where R is a hydrogen atom or an acyl group D is an alkylene group R1 is an alkyl, phenylalkyl, cycloalkyl, or phenyl group R4 is a hydrogen atom or an alkyl group R5 is a hydrogen or halogen atom or a nitro or alkyl group and R6 is a hydrogen or halogen atom or an alkyl group, having valuable pharmacological properties, particularly an antithrombotic activity. The compounds of Formula I may be prepared by the methods used for analogous compounds.