baber/WOPTO huggingface dataset:
Patent ES-369115-A1 (ES)
Title: Evaporator or cooking apparatus
IPC: C13B25/00
Filed: 1969-06-23
Abstract: An evaporator, suitable for the crystallization of sugar from syrup by evaporation of water, is heated by an inner tube-nest 5 which is raised relative to the base of the evaporator and is contained in a compartment 6 from the top of which the boiling syrup, leaving the upper ends of the tubes, overflows into the lower zone 14 of the evaporator the syrup is then recirculated up through the lower extension 16 of compartment 6 into the heating tubes by means of impeller 17. The vapours pass through droplet-separator 22 to outlet conduit 21. Tube-nest 5 is supplied with heating vapour through inlet 7, excess vapour being discharged through outlet 8 and condensate through outlet 9. The walls 29 of nest 5 comprise insulating material. At the start, syrup is pumped into the evaporator through pipes 2 and 2a, but when the operational-level is reached, fresh syrup is supplied via pipe 2b and sprinkler 20. The product massecuite is discharged through outlet 3. Fig. 2 shows an evaporator wherein some of the syrup flowing out of the tops of the heating tubes is recirculated directly to the base of the tubes. The lower zone is provided with a heating jacket 23 and a heating coil 23'. Three evaporators may be connected in series (Fig. 8 - not shown).
Patent ES-369234-A1 (ES)
Title: Conveyor belts
IPC: B65G15/36
Filed: 1969-07-07
Abstract: An endless conveyer (see Division B8) is reinforced by longitudinally extending wires 3 arranged symmetrically over a width l of between 1/ 4 and 2/3 the width of the belt L and two layers of transverse wires 6, 7, mutually inclined to the longitudinal axis of the belt and extending over substantially the width of the belt. The wires 3 are embedded in a projection (8), Fig. 2 (not shown), on the inner face of the belt.
Patent ES-375188-A1 (ES)
Title: 2-phenyl-1,1-dihalo-alkane-2-ols
IPC: A01N31/04
Filed: 1970-01-05
Abstract: A herbicidal or pesticidal composition comprises as active ingredient at least one compound of the formula wherein R represents a saturated or unsaturated aliphatic hydrocarbon group X and Z each represents a Cl or Br atom Y1 represents a H, Cl or Br atom, an alkyl group or NO 2 group and R1 represents a H atom or a carboxylic or sulphonic acyl radical in association with an agricultural vehicle. The compositions may be presented in any conventional form. Examples are given in which the active ingredients and compositions are tested.
Patent ES-376948-A1 (ES)
Title: Elevator control system
IPC: B66B1/18
Filed: 1970-02-26
Abstract: In a multi-car elevator control system, the landings are segregated into a plurality of groups to divide the building into zones, each car having an assignment switch which is actuated when the car is located in a zone in which it is the only car present. A zone switch, individual to each zone, is actuated when an assignment switch for a car in that zone is actuated, whereby the response to landing calls registered in that zone is limited to cars located therein. When the assignment switch is unactuated, the car is moved until it is located in a zone in which it is the only car present, so that the cars are distributed into the various zones. An indicator, individual to each zone, is actuated in response to a predetermined level of traffic in the zone to actuate a zone demand switch and bring an outside car toward the zone regardless that the zone switch for that zone is actuated. The actuated zone demand switch prevents movement of a car, whose assignment switch is unactuated, toward any zone other than that associated with the said zone demand switch provided the car is not responding to a car or landing call. A switch in each car enables the car to by-pass calls registered at those landings it encounters in travelling to a zone in response to actuation of a demand switch. A traffic indicator associated with the zone including a main landing comprises load measuring apparatus individual to each car and operating in response to the car leaving the main landing in a given direction, either with a predetermined number of car calls registered therein or carrying a particular load, the main landing zone traffic indicator being actuated when a predetermined number of cars are travelling in that direction with their load measuring apparatus operated and less than a predetermined number of cars are present in the main landing zone. A traffic indicator, for a zone other than the main zone, is actuated when there is a predetermined number of registered landing calls in its respective zone and the absence of a predetermined number of cars, or if the said number of cars is present and there is a greater number of landing calls.
Patent ES-379480-A1 (ES)
Title: Electrode-holder for emission spectrograph
IPC: G01N21/67
Filed: 1970-05-09
Abstract: A discharge apparatus for an emission spectrograph comprises a cylindrical excitation chamber 1 into which there passes through at least one end wall 2, 4 a slidable column 7 supporting an electrode-clamp at its inner end, the column being engaged by a concentric ring 68 which is slidably mounted in a grooved recess in the end wall such that the column is movable in three perpendicular directions. The support column 7 comprises concentric tubular portions 7a and 7b where the inner portion 7b is rotatable by means of a link arm 52 (not shown) and half-clamps 34, 36 are respectively attached to the tubular portions 7a, 7b. The half-clamps each have a conducting electrode contact 38, 40, e.g. of graphite, one of which is provided with a notch 42 to locate the electrode. The tubes 7a and 7b and the half-clamps are pierced by ducts 64 (Fig. 5, not shown) for circulating a cooling- fluid. The column 7 is attached to a carriage block 72 vertically adjustable by the worm gear 74 carried by carriage 76 which itself is carried by carriage 84 such that the track of carriage 76 is perpendicular to the track of carriage 84. Ports are provided circumferentially around the chamber to serve as an optical exit to a spectrograph and to enable the electrodes to be aligned on the optical axis of the spectrograph by means of an image of the electrodes produced on a screen by a lamp and lens system. An opening 107 in the bottom of chamber 1 may be provided either for accommodating a cup 106 traversed by a nozzle 108 for admitting gas to the chamber or alternatively for introducing a third electrode holder. The chamber 1 has a detachable lining made of e.g. polythene filled with carbon black or P.T.F.E.
Patent ES-381370-A1 (ES)
Title: Method of manufacturing a semiconductor device and semiconductor device manufactured by said method
IPC: H01L21/00
Filed: 1970-07-02
Abstract: The invention relates to a method of manufacturing semiconductor devices having thin layers of a semiconductor material.
Patent ES-382731-A1 (ES)
Title: Novel imidazoline derivatives, the preparation thereof, and compositions containing the same
IPC: C07D213/73
Filed: 1970-08-13
Abstract: Novel 2-amino-2-imidazolines of the general formula wherein X is a 2-pyridyl group optionally substituted by one or two halogen atoms and/or C 1-4 alkyl groups, a 2-benzothiazolyl group optionally substituted by a halogen atom or a 3-pyridyl, 2-pyrimidyl, 2-pyrazinyl or 3,5-di- (C 1-4 alkyl)-4-isoxazolyl group, and acid addition salts thereof, are prepared (a) by reaction of an amine of the general formula XNH 2 with an acid addition salt of 2-methylthio-2-imidazoline or (b) by reaction of an isothiourea of the general formula XNH(C=NH)S-Alkyl (in the form of a thiouronium salt) or a thiourea of the general formula XNHCSNH 2 , with ethylenediamine followed optionally by interconversion of resulting free bases and acid addition salts thereof. Isothioureas of the third general formula above are prepared by alkylation of a thiourea of the fourth general formula above, which is prepared by reaction of an amine of the second general formula above with benzoyl isothiocyanate and hydrolysis of the resulting benzoylthiourea of the general formula with an aqueous alkali metal hydroxide. 1,2 - Bis - (N - X - N1 - guanidino) - ethane acid addition salts are obtained as by-products in process (b) above. Chlorinated 2-amino-picolines are prepared by treatment of 2-amino-picolines with concentrated hydrochloric acid and 15% hydrogen peroxide. Pharmaceutical compositions having antihypertensive activity comprise, as active ingredient, a 2-amino-2-imidazoline of the first general formula above, together with a pharmaceutically acceptable carrier.
Patent ES-399268-A1 (ES)
Title: Process of producing a dyed cleaned material
IPC: D06B9/04
Filed: 1972-01-28
Abstract: A process of producing a dyed cleaned material comprising first applying to virgin material a dyeing medium, next drying the material and then treating the material with a cleaning substance containing acetone. The acetone may be diluted with water in a proportion up to 50 percent water. The dyeing medium may be a non-aqueous solvent dyeing medium. The non-aqueous dyeing medium may be combined with a material for which the solvent has an affinity higher than it has for the dye, e.g., a silicone.
Patent ES-405230-A1 (ES)
Title: Rotary indexing mechanism
IPC: B23Q16/10
Filed: 1972-07-27
Abstract: A rotary indexing mechanism comprising a support and a turntable mounted on the support for rotation about its axis. A first crown gear is fixedly mounted on the support coaxial with the axis of the turntable and a second crown gear concentric with the first crown gear is connected with the turntable for rotation therewith. Opposite the first and the second crown gears are two concentric crown gears which are connected by flexible means for simultaneous rotation about the aforementioned axis and slithgly shiftable relative to each other in axial direction. The opposite gears can be moved in axial direction relative to the first and the second gear to bring the teeth out of engagement, permitting turning of the turntable, or to engage the teeth for locking the turntable in its turned position.
Patent ES-406746-A1 (ES)
Title: Air pressure operated dispenser
IPC: B65D83/14
Filed: 1972-09-16
Abstract: A dispensing device in which the product to be dispensed is aspirated and sprayed by the discharged pressurized air. A valve assembly has a product flow path therethrough and a compressed air flow path therethrough. The valve stem of the assembly is actuated to open the flow paths, and aspirating means is provided at the upper end of said stem for bringing one end of each of said flow paths together. A piston-cylinder assembly is provided on the device having a cylinder with one end around the end of the compressed air flow path, a piston slidable in the cylinder, and a piston rod on said piston and extending out of the other end of said cylinder. A product containing sac has a neck thereon sealed around the end of the product flow path. An actuator means is connected between the piston rod and the valve assembly for moving the valve stem relative to the valve body for opening the flow paths when the piston is moved to the inner end of the cylinder adjacent the valve assembly to provide a predetermined amount of compressed air.
Patent ES-411142-A1 (ES)
Title: Process for preparing 3-fluoro-D-alanine
IPC: C07C227/28
Filed: 1973-01-31
Abstract: 3-Fluoro-D-analine is prepared by an asymmetric synthesis wherein fluoroacetaldehyde is reacted with D-optically active amine, such as D- alpha -methylbenzylamine to form the corresponding acetaldimine, which is reacted with hydrogen cyanide to form D-2-(D- alpha -methylbenzylamino)-3-fluoropropionitrile, followed by hydrolysis of the nitrile and hydrogenolysis of the methylbenzyl group. Other D-optically active amines such as R(D)-phenyl-glycine and 1-amino-(S)-2-[(R)-1-hydroxyethyl]indoline may be employed in the above process in place of the D- alpha -methyl-benzyl amine. The 3-fluoro-D-alanine thus obtained is a potent antibacterial agent.
Patent ES-413173-A1 (ES)
Title: 2-benzoyl -3-amino-pyridines
IPC: C07D213/75
Filed: 1973-03-30
Abstract: There are prepared compounds of the formula WHERE R1 is halogen, R2 and R3 are hydrogen, halogen, trifluoromethyl, hydroxy, cyano, lower alkyl or lower alkoxy, R4 is hydrogen or lower alkyl, and R5 is hydrogen, lower alkyl, benzoyl, substituted benzoyl, lower carbalkoxy or WHERE A is oxygen, sulfur, imino or lower alkylimino and R6 is lower alkyl, lower alkyl having 1 to 3 halogen atoms, lower alkenyl, hydroxymethyl, carboxymethyl, carb-lower alkoxy methyl, amino lower alkyl or alkylaminoalkyl having 2 to 13 carbon atoms or where any hydroxy or primary or secondary amino group is substituted by an alkanoyl group of 2 to 8 carbon atoms, carbalkoxy having 1 to 6 carbon atoms, carbophenoxy or carbobenzyloxy or a pharmacologically acceptable salt thereof. The compounds are useful in emotional disturbances, tension, anxiety, increased irritability.
Patent ES-418746-A1 (ES)
Title: Gulonic acid salt
IPC: C07H9/04
Filed: 1973-09-13
Abstract: Calcium diacetone-2-ketogulonate, which is a new therapeutically useful compound.
Patent ES-435376-A1 (ES)
Title: Yeast containing food emulsions
IPC: A23D7/015
Filed: 1975-03-06
Abstract: The invention provides emulsions, particularly margarine and low fat spreads of the water-in-oil type containing substantially non-lypolytic and non-proteolytic oxygen-consuming yeasts in a concentration of 103 to 107 cells per gram of emulsion, strains of Kluyveromyces lactis and Debaryomyces hansenii being particularly preferred.
Patent ES-438026-A1 (ES)
Title: Production of detergent compositions containing calcium carbonate
IPC: C11D3/12
Filed: 1975-05-28
Abstract: Particulate detergent compositions which comprise a detergent compound, an alkali metal carbonate detergency builder and finely divided calcium carbonate having a surface area of at least about 5 m2/g, are made with improved properties, by using a process in which the calcium carbonate is dispersed in water to which at least some of the detergent compound is added, after which the alkali metal carbonate is added to form a detergent slurry which is then spray-dried to form the detergent composition.
Patent ES-445176-A1 (ES)
Title: Novel penicillin, and its preparation and use
IPC: C07D499/64
Filed: 1976-02-13
Abstract: A penicillin of the formula: < IMAGE > (i.e. 6-[D-2-(3-hydroxypyridazine-4-carbonamido)-2-(p-hydroxyphenyl)acetamid o]penicillanic acid), which is valuable as an antibacterial agent, a nutritional supplement in animal feeds and a therapeutic agent in poultry and mammals including man and is especially useful in the treatment of infectious diseases caused by Gram-positive and Gram-negative bacteria.
Patent ES-446155-A1 (ES)
Title: Apparatus for removing nitric oxides from processing exhaust gases
IPC: B01J8/02
Filed: 1976-03-17
Abstract: Exhaust gases containing residual nitric oxide constituents from a processing operation are maintained at an elevated pressure, heated to from 260 DEG C. to 340 DEG C. in a separate heat exchanger, and subjected to multi-stage catalytic reduction with ammonia to produce purified exhaust gases. The pressure of the thus purified exhaust gases is then relieved in an expansion turbine.
Patent ES-447525-A1 (ES)
Title: 1-Aryl-2-(1-imidazolyl) alkyl ethers and thioethers
IPC: C07D409/14
Filed: 1976-04-30
Abstract: Novel 1-aryl-2-(1-imidazolyl)alkyl ethers and thioethers having anti-fungal properties are disclosed.
Patent ES-449197-A1 (ES)
Title: N-Aminosulfenyl carbamate compounds, compositions and use
IPC: C07C67/00
Filed: 1976-06-25
Abstract: A novel class of N-aminosulfenyl carbamate compositions have outstanding insecticidal and miticidal properties coupled with very low toxicity to mammals and important economic crops.
Patent ES-450151-A1 (ES)
Title: Spray dried titanium-containing catalyst for stress crack resistant polymer
IPC: C08F4/78
Filed: 1976-07-26
Abstract: A chromium-containing catalyst utilizing spray dried silica gel containing titanium is used to produce olefin polymers exhibiting an outstanding resistance to environmental stress cracking.
Patent ES-450244-A1 (ES)
Title: Copy milling machine
IPC: B23Q35/42
Filed: 1976-07-28
Abstract: A copy milling machine for producing a series of identically shaped wooden products, for instance parts of furniture, starting from mainly identical workpieces, said machine comprising a template, two swingably mounted and rotatably driven milling cutters and two sets of conveyor rollers for passing a template with two adjacent workpieces between both milling cutters, each cutter having two cutting portions mirror-symmetrically shaped with respect to a middle zone with the greatest diameter.
Patent ES-462664-A1 (ES)
Title: Large antifriction bearing composed of segments
IPC: F16C33/61
Filed: 1977-09-27
Abstract: A large antifriction bearing composed of a plurality of segments for absorbing forces generating axial, radial and pitching forces, in which each of the individual segments is formed by two bearing ring segments. Within the region of the roller path of the large antifriction bearing one bearing ring segment has a cross section of a substantially one-piece T-shaped profile, whereas the other bearing ring segment in cross section is designed as a U-shaped profile partially surrounding the flange of the T-shaped profile. Holding ring segments are detachably connected to the the ends of the two free legs of the U-shaped profile and extend into the region of the web of the T-shaped profile. The bearing ring segments which abut each other and form the large antifriction bearing are guided by runningpath wires inserted into the bearing ring segment and bridging the areas abutting each other.
Patent ES-471682-A1 (ES)
Title: Catalysts containing iron and molybdenum and the use of these catalysts in the preparation of acrylonitrile or methacrylonitrile.
IPC: B01J27/057
Filed: 1978-07-13
Abstract: The invention is related to new catalysts containing iron, bismuth, molybdenum and various additional elements which exhibit extremely attractive catalytic properties for the oxidation and ammoxidation of various olefins. The invention is further related to the use of such catalysts in the ammoxidation of propylene and isobutylene to acrylonitrile and respectively, methacrylonitrile.
Patent ES-482707-A1 (ES)
Title: Process for preparing foamed moulded materials.
IPC: C08G18/22
Filed: 1979-07-20
Abstract: The instant invention is directed to a process for the production of molded foams having a compact surface and cellular core and an integral density distribution over the cross-section of the body, comprising reacting (A) polyisocyanates, and (B) relatively high molecular and/or low molecular compounds having an average of at least two isocyanate-reactive hydrogen atoms in the presence of: (C) catalysts for the isocyanate polyaddition reaction and (D) blowing agents and optionally other known additives, in a closed mold under the conditions of foaming inside molds, the improvement wherein said polyisocyanates are aliphatic and/or alicyclic polyisocyanates and said catalysts are catalyst combinations of: (i) an alkali metal and/or alkaline earth metal hydroxide and (ii) a metal compound, the metal compound being the acetylacetonate of iron, C1-C8 alcoholates, phenolates, enolates and/or acetylacetonates of metals of the 4th Main Group or sulfur compounds of metals of the 4th Main Group of the Periodic System of Elements in which the sulfur is directly attached to the metal atom.
Patent ES-485640-A1 (ES)
Title: Process for the preparation of cold-insoluble globulin and medicament containing it.
IPC: C07K16/00
Filed: 1979-11-02
Abstract: What is disclosed is a method for isolating the cold insoluble globulin (CIG) from blood plasma concentrates containing factor VIII.
Patent ES-485781-A1 (ES)
Title: Cooled electrode for making contact with a metal melt.
IPC: H05B7/06
Filed: 1979-11-07
Abstract: An electrode, especially for use in metallurgical furnaces or the like containing a bath of molten material which extends through and outwardly beyond the furnace wall while its inner end is in contact with the bath of molten material. A cooling device, in form of a heat pipe, extends centrally through the electrode nearly up to the inner end of the latter and carrying at its outer end projecting beyond the outer end of the electrode a heat exchange device. The electrode includes at its inner end an arrangement for reducing heat convection from the molten material to the electrode.
Patent ES-8103655-A1 (ES)
Title: Method and apparatus for distillation
IPC: B32B27/08
Filed: 1980-02-13
Abstract: A composite membrane structure is used in a distillation apparatus and method. The composite membrane separates a distilland and a distillate, such as salt water and fresh water. The composite membrane comprises a thin lyophobic microporous layer or membrane and a thin lyophilic layer or membrane. Evaporation and condensation takes place within the micropores of the lyophobic membrane. The lyophilic layer prevents intrusion of distilland into the pores of the lyophobic layer.
Patent ES-8103360-A1 (ES)
Title: Tube mat heat exchanger
IPC: F28F9/00
Filed: 1980-03-04
Abstract: A heat exchanger adapted particularly for use in embedded radiant heating systems and including a plurality of webbed tube mats and associated manifolds, wherein the webs are separated from their adjacent tubes along tear lines at at least two longitudinally spaced portions of the mat.
Patent ES-8105808-A1 (ES)
Title: Quaternary ammonium compounds as fabric-softening agents.
IPC: C11D1/62
Filed: 1980-07-01
Abstract: Novel fabric softening compounds of the formulae < CHEM > wherein R1 and R2 are independently selected from the group consisting of aliphatic radicals containing from about 8 to about 22 carbon atoms, R3 and R4 are independently selected from the group consisting of hydrogen and methyl, R5 is selected from the group consisting of hydrogen and aliphatic radicals containing from about 8 to about 22 carbon atoms, x and y are independently integers from 1 to about 20, and z is 0 or 1 are disclosed. Also disclosed is a method for conditioning textiles utilizing said compounds.
Patent ES-8106797-A1 (ES)
Title: Microcomputer control for supplemental heating with night set-back
IPC: F24D7/00
Filed: 1980-09-26
Abstract: An apparatus and method for controlling the sequential operation of supplemental electric heaters so that the amount of energy consumption is minimized. The operation of the heaters is prevented as long as a lower night set-back temperature can reach the higher reference set point during the daytime within a predetermined time interval. A microprocessor is provided to control the operation of night set-back automatically to affect a measured temperature of the conditioned space.
Patent ES-8201198-A1 (ES)
Title: Process for producing starch glues
IPC: C09J103/10
Filed: 1980-10-17
Abstract: A process for producing starch glues of the Stein-Hall type by continuously gelatinising aqueous starch slurries at elevated temperatures and high shear and mixing the resulting starch paste with raw starch, is characterised by adding a water-soluble oxidant producing nascent oxygen under the prevailing reaction conditions, such as an inorganic per compound, to the carrier starch prior to or during gelatinisation so that the starch and oxidant are contacted at a temperature of at least 95 DEG C for from 1 to 5 minutes. The oxidant is added and uniformly dispersed in the carrier starch dispersion before the viscosity of the latter exceeds 15000 cp and the carrier throughput is selected so as to ensure that the contact time between the oxidant and the at least partially gelatinized carrier starch at a temperature of at least 95 DEG C is in the range of 1-5 minutes.