baber/WOPTO huggingface dataset:
Patent ES-415666-A1 (ES)
Title: Apparatus for manufacturing a coating mass for road constructions
IPC: F26B11/02
Filed: 1973-06-07
Abstract: A method and apparatus for manufacturing a coating mass for road constructions are disclosed wherein stone minerals of different grain size ranges are dosed, dried, heated, dusted off and supplemented with a binding agent and other flux materials. The stone minerals of the various grain size ranges are separated from each other and are predosed, dried and heated. This divides the stone minerals of each grain size range into a stone fraction and a respectively absorbed fine grain size material, which is divided into a sand fraction and a self filler fraction by means of filtering. The sand fraction is thereafter added again to the stone fraction of the respective grain size range, and the self filler fractions of all grain size ranges are combined and weighted. All of the heated stone and sand fractions are also weighted and combined and are mixed together with the combined and weighted self filler fractions and the binding agent in order to provide the coating mass.
Patent ES-417892-A1 (ES)
Title: Emergency escaping device for high building
IPC: E06C9/02
Filed: 1973-08-14
Abstract: A device for emergency escaping device for high building comprising a integral of vertically serial protection piping frames having a plurality of cross plates or pipes spacedly opposed to the exterior wall of the building, a plurality of poles in forward and backward rows in alignment, a plurality of stepping plates and resting plate secured to the exits of the every other floor of the building and the protection piping frame in other levels of said stepping plate, respectively, whereby peoples can escape safely sliding down with a certain pose at every stepping plate and resting plate.
Patent ES-442662-A1 (ES)
Title: Manufacture of dinitriles from thiodinitriles
IPC: B01J21/00
Filed: 1975-11-15
Abstract: The invention is the extrusion of sulfur from thiodinitriles to obtain the corresponding dinitrile by heating the thiodinitrile at a temperature of 200 DEG to 700 DEG C. For example, sulfur is extruded from thiodipropionitrile to obtain adiponitrile. This extrusion reaction can be either a strictly thermal reaction employing no other reactant or a reaction conducted in the presence of other gases, liquids or solids.
Patent ES-450899-A1 (ES)
Title: Roll covering composition
Inventor: ADAMS RICHARD J
IPC: C08J9/42
Filed: 1976-08-23
Abstract: A roller having an improved covering layer and a process for making such. The covering layer has a generally continuous, seamless matrix phase and a generally circumferentially extending open-celled foam structure which is distributed throughout such matrix phase and preferably is coextensive therewith. The process involves the steps of mounting an open-celled, preformed foam layer over roll circumferential portions, depositing a liquid comprising a resin or resin precursor in the foam layer, and converting such liquid into a solid organic resin.
Patent ES-451018-A1 (ES)
Title: Carbonyl-substituted 1-sulfonylbenzimidazoles
IPC: C07D403/04
Filed: 1976-08-26
Abstract: Certain carbonyl-substituted-1-sulfonylbenzimidazole compounds are useful as antiviral agents.
Patent ES-451124-A1 (ES)
Title: Uranium dioxide calcining apparatus and method
IPC: G21C21/02
Filed: 1976-08-31
Abstract: This invention relates to an improved continuous calcining apparatus for consistently and controllably producing from calcinable reactive solid compounds of uranium, such as ammonium diuranate, uranium dioxide (UO2) having an oxygen to uranium ratio of less than 2.2. The apparatus comprises means at the outlet end of a calciner kiln for receiving hot UO2, means for cooling the UO2 to a temperature of below 100 DEG C and conveying the cooled UO2 to storage or to subsequent UO2 processing apparatus where it finally comes into contact with air, the means for receiving, cooling and conveying being sealed to the outlet end of the calciner and being maintained full of UO2 and so operable as to exclude atmospheric oxygen from coming into contact with any UO2 which is at elevated temperatures where it would readily oxidize, without the use of extra hydrogen gas in said means.
Patent ES-466365-A1 (ES)
Title: Triazolothienodiazepines
IPC: A61P25/20
Filed: 1978-01-26
Abstract: The 1-substituted 8-iodo-6-phenyl-4H-s-triazolo[3,4c]thieno[2,3e]1,4-diazepines of the formula I, as well as their physiologically tolerated acid addition salts, are prepared by cleaving a 4,1-oxazepine of the formula VII at the oxygen atom by treatment with a strong mineral acid, adding a phosphorus or sulphur halide to the hydro halide which forms, reacting the dihalide thus obtained with ammonia or substances giving rise to ammonia, and dehydrogenating the product. The substituents in the formulae I and VII have the meanings given in Patent Claim 1. Further preparation processes are given in Patent Claims 7 to 11 and 13. The compounds exhibit valuable therapeutic properties, in particular tranquillising, tension-releasing and sedative activity, as well as an intensive anticonvulsive effect, in association with extraordinarily low toxicity. In addition, they can be employed for improving feed uptake in mammals.
Patent ES-467004-A1 (ES)
Title: Process for coating a glass sheet with a semi-reflective film of tin oxide
IPC: C03C17/23
Filed: 1978-02-15
Abstract: The surface of a transparent refractory material such as glass or a vitreous ceramic is coated with a semi-reflective film of tin oxide by projecting finely divided particles of a pyrolytically decomposable organotin compound against the surface of the substrate material that has been heated to a temperature of between about 400 DEG and 650 DEG C. The finely divided organotin compound has a particle size of not greater than about 20 microns and is suspended in an anhydrous carrier gas to which carrier gas has been added a gaseous fluoride compound. In an advantageous embodiment of the process the pyrolytically decomposable organotin compound is dibutyl tin oxide, the carrier gas is dry air and the added fluoride compound is dry hydrogen fluoride.
Patent ES-467171-A1 (ES)
Title: Storing and feeding device for flat parts
IPC: G07D1/00
Filed: 1978-02-21
Abstract: A storing and feeding device for coins comprises a tube having an end that widens toward the outside, with retainers at the widened end of the tube for retaining the coins. The tube is slidably mounted on a support that has resilient pads that widen the retainers to free the coins. The coins, in turn, have a packaging comprising an opening strip and a sealing flange. The opening strip is accessible from outside the tube through a longitudinal opening in its wall.
Patent ES-467737-A1 (ES)
Title: Modular card cage with multiple power bus bar means
IPC: H01R13/00
Filed: 1978-03-10
Abstract: A card cage for holding printed circuit cards comprising modular cage elements each having a pair of parallel slots formed therein and spaced apart a distance to slidably receive the edges of a printed circuit card and to retain said card therein. The said modular elements are stacked together, one upon the other, to form the card cage with each module having contact retaining cavities formed in the corners thereof. Securing means in the form of conductive rods or bolts extend through the corner edges of the stack of card holding modules to supply the required power supply voltages into the card cage system and also to secure together the stack of modules. Such conductive rods are exposed to the cavities in the ends of the modules. Individual contact means retained in the cavities connect the rods or bolts to conductive areas on the corners of the individual printed circuit cards and thereby supply the power voltages to said cards.
Patent ES-470617-A1 (ES)
Title: Reactive dyestuffs containing the residue of 1-hydroxy-7-amino-8-(5'-amino-2',4'-disulphophenylazo)naphthalene-3,6-disulphonic acid
IPC: C09B62/008
Filed: 1978-06-08
Abstract: Reactive dyestuffs of the formula: < IMAGE > (1) wherein Q represents a cellulose reactive group. Dyes can be used to color cellulose textiles in red shades having surprisingly good light fastness.
Patent ES-471275-A1 (ES)
Title: Tweezer
IPC: A45D26/00
Filed: 1978-06-29
Abstract: A tweezer useful for plucking hair comprising a housing arms extending out of the housing and having jaws for grasping a hair to be plucked first means for closing the arms around the hair until the hair is grasped between the jaws second means for automatically retracting the arms into the housing after the hair has been grasped between the jaws means mounted for movement along the housing, whereby a first movement thereof causes the first means to close the arms around and grasp the hair between the jaws, and a second movement thereof, in the same direction as the first movement, causes the second means to retract the arms into the housing, thereby plucking the hair and means for automatically returning the arms to their unretracted and unclosed position.
Patent ES-472837-A1 (ES)
Title: Use of 1,1,1,-trifluoro-2-chloroethane as a blowing agent for the preparation of foamed plastics.
IPC: C08J9/14
Filed: 1978-08-25
Abstract: In the production of a foamed synthetic material by the reaction of starting materials which undergo a polymerization, polycondensation or polyaddition reaction to produce a high molecular weight synthetic material in the presence of a blowing agent, e.g. a polyurethane, or by foaming an unfoamed thermoplastic synthetic material by means of a blowing agent, the improvement which comprises employing 1,1,1-trifluoro-2-chloroethane as the blowing agent, optionally in admixture with 1,1-difluoro-2-chloroethane.
Patent ES-474610-A1 (ES)
Title: Ultraviolet generating device comprising discharge tube joined to two tubular envelopes
IPC: H01J61/30
Filed: 1978-10-27
Abstract: A device for generating high intensity ultraviolet radiation thermoemissively in a discharge tube filled with a mercury vapor and at least one rare gas, the discharge tube having two ends joined to two tubular envelopes housing anode and cathode electrodes, wherein the rare gas is either argon, krypton or xenon maintained at an operating pressure of between 0.01 and 0.5 Torr, and the discharge tube and the tubular envelopes consist of doped quartz glass doped such that radiation lines at 185 and 194 mm are almost completely absorbed and a radiation line at 254 nm is transmitted almost without loss, and wherein is provided on the discharge tube an appendix-like piece of tube, which is to receive condensed mercury and the temperature of which is adjustable between 48 DEG and 65 DEG C.
Patent ES-475037-A1 (ES)
Title: Reducing hull resistance
IPC: B63B1/38
Filed: 1978-11-13
Abstract: A vessel having a longitudinal hull, the bottom part of which comprises at least two longitudinal spaced hull parts 3 and at least two transverse spaced hull parts 5 and 6, which hull parts define at least one space 4 under the vessel. Means including nozzles 9 are provided for forcing air into said at least one space 4 and maintaining it in said space under a pressure not so high as to permit air to escape past the hull parts.
Patent ES-476291-A1 (ES)
Title: Incineration plant
IPC: F23G5/16
Filed: 1978-12-22
Abstract: The incinerator consists of a furnace and combustion chamber which receives the refuse and dries it before passing it into a secondary combustion chamber. The second chamber is fitted with a burner and a supply for the combustion air. The combustion gases in the secondary combustion chamber are swirled to ensure completed combustion of some of the solids in the incinerator. The combustion air quantity and combustion temperature are regulated and the pressure in the combustion chamber remains constant. The furnace has a rotating base to ensure that the combustibles remain mixed during combustion.
Patent ES-478868-A1 (ES)
Title: Down-hole air hammer comprising a drill bit.
IPC: F16D3/06
Filed: 1979-03-22
Abstract: A cutting tool for a pneumatic hammer operative at the bottom of a hole comprising a head for supporting cutting bits and a tail of reduced diameter extending from the head and provided with grooves forming alternating asymmetrical teeth engageable in symmetrical grooves provided in the interior of the front cylinder of the hammer. Each tooth of the cutting tool has a working flank in contact with the hammer during drilling which is of greater height than the other flank of the tooth so that each asymmetrical tooth can define in the symmetrical groove of the hammer an escape channel for compressed air from the hammer.
Patent ES-479878-A1 (ES)
Title: 4,5-Dihydroimidazol-Z-yl Amino Substituted Isoquinolines
IPC: C07D217/22
Filed: 1979-04-24
Abstract: New isoquinoline derivatives of the general formula < IMAGE > wherein R1 represents a hydrogen atom or a hydroxyalkyl radical containing 1 to 4 carbon atoms, the imidazolin-2-ylamino group is attached to the 4-, 5-, 6-, 7- or 8- position of the isoquinoline nucleus, and the symbols R2 and R3, which have the same or different significances, are attached to carbon atoms in the remaining positions of the isoquinoline nucleus and each represents a hydrogen or halogen atom, an alkyl radical containing 1 to 4 carbon atoms, an alkoxy radical containing 1 to 4 carbon atoms, an alkoxyalkyl group in which the alkyl and alkoxy moieties each contain 1 to 4 carbon atoms an alkylthio radical containing 1 to 4 carbon atoms, or a dialkylamino group in which each alkyl radical contains 1 to 4 carbon atoms, are useful as anti-hypertensive agents.
Patent ES-480091-A1 (ES)
Title: (Omega-aminoalkoxy) bibenzyls, processes for their preparation and pharmaceutical compositions containing these substances.
IPC: C07C15/12
Filed: 1979-04-30
Abstract: (Omega-aminoalkoxy)bibenzyls are prepared and found useful as pharmaceutical agents, particularly as inhibitors of platelet aggregation.
Patent ES-8103410-A1 (ES)
Title: A vital digital control system with keyboard inputs
IPC: G06F11/00
Filed: 1980-01-17
Abstract: A vital (i.e. fail-safe) digital control system has a keyboard encoder for generating a message based on operation instructions keyed in, the message having diverse pairs of words, a vital decoder for identifying each pair and for producing diverse output words, diverse display words and diverse display echo words, and a display for displaying a representation of the display words. The vital decoder sequentially produces diverse multi-bit checkwords based on e.g. the display words and display echo words. The checkwords are produced in response to receipt of the message words and may be based additionally on diagnostic testing routines formed before, during, and after receipt of the keyboard instructions. If sequential ones of the checkwords are complementary and agree with a predetermined multi-bit pattern, the vital decoder activates output devices in accordance with the specific keyboard instructions.
Patent ES-8105848-A1 (ES)
Title: Floating heat exchanger for a combustion heater.
IPC: F24H1/28
Filed: 1980-08-21
Abstract: Exchanger (14) for a fuel boiler in which the fluid to be heated circulates in a double wall (3) forming a sheet and with which the exchanger (14) is in communication. It comprises two hollow symmetrical parts (15, 15') in the form of sheets which are arranged above or at the bottom of the combustion chamber (1), forming between them a free space (16), and connected on the opposite side to the internal face of the double wall (3). In each part (15, 15'), a central plate (19), fixed only to the external face of the double wall (3), makes it possible to form in the exchanger (14) two parallel fluid sheets which communicate with one another via a chicane (20). The invention is applied particularly to domestic or industrial boilers for hot water, steam, hot air or other fluid.
Patent ES-8200742-A1 (ES)
Title: Process and device for improving the performance of an internal-combustion engine by selectively varying the compression ratio according to engine load.
IPC: F02D13/06
Filed: 1980-08-29
Abstract: The invention relates to a device and a process for the selective variation of the compression ratio of an internal-combustion engine according to the engine load. The device comprises, in the cinematic control chain 34 of each intake valve (2), a means (10) causing the intake valve to close before the normal closing moment after bottom dead centre and governed by the current load of the engine so as to function only under low loads and a means (11) considerably extending the opening period of each intake valve beyond the normal closing moment after bottom dead centre by preventing it from closing completely at this moment and taking action only under high loads. This device makes it possible to improve the performance of internal-combustion engines.
Patent ES-8106914-A1 (ES)
Title: Amino-14 steroid derivatives and process for their preparation.
IPC: C07J41/00
Filed: 1980-08-29
Abstract: The invention relates to medicinally useful steroid derivatives, particularly amino-14 steroids substituted at the 17-position by a functional group represented by the general formula: < IMAGE > (I) wherein R1 is a hydroxy, hydroxyalkyl, alkoxy, acyloxy, carboxy or carbalkoxy group, or a hydrogen atom, and R2 is a hydroxy, alkoxy, or acyloxy group. These amino-14 steroids are prepared from the corresponding hydroxy-14 steroids, by the action of hydrazoic acid in the presence of boron trifluoride etherate to form the azido-14 derivative which is reduced.
Patent ES-8105913-A1 (ES)
Title: Intercom system
IPC: H04M1/715
Filed: 1980-09-25
Abstract: An intercommunication system for use with at least two telephone sets, each connected through a four- wire (2 for speech, 2 for control signals) cable to a common processing unit located at the customer's premises. Each telephone set in addition to the conventional selecting means comprising a plurality of select keys equal in number to the maximum number of telephone sets for which said processing unit is designed for selectively calling through said processing unit by optical and audio signals any of the telephone sets for intercommunication through a common line, a central office line key for establishing a connection to a common central office line, and for taking over a call transferred from another telephone set of the system, and optical signal reproducing means. Said common processing unit being adapted to accomplish all the necessary switching and signalling functions for handling intercommunicating traffic and traffic through the central office line.
Patent ES-8303953-A1 (ES)
Title: Apparatus for strip casting.
IPC: B22D11/00
Filed: 1981-05-08
Abstract: Apparatus for continuously casting strip material onto a casting surface (14) is disclosed, comprising a tundish (22) for receiving and holding molten metal (20) having a nozzle therein. The nozzle comprises an orifice passage (80) defined between a first inside surface (30) and a second inside surface (34), wherein at least a portion of at least one inside surface (30) comprises an insert (50) disposed against the tundish (22). A nozzle gap of at least 0.254mm (0.010 inch) is maintained, an outer portion of the insert (50) is able to be disposed to within 3.048mm (0.120 inch) of the casting surface (14), and at least a portion of the outside surface (36) of the tundish (22) at the orifice of the nozzle (24) is able to be disposed to within at least 0.508mm (.020 inch) of the casting surface.
Patent ES-8302007-A1 (ES)
Title: Process for obtaining the disodium salt of 7-[2-(2-amino- 4-thiazolyl)-2-methoxyimino-acetamido]-3-[[(2,5-dihydro-6- hydroxy-2-methyl-5-oxo-as-triazine-3-yl)thio]methyl]-8- oxo-5-thio-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
IPC: A61K31/545
Filed: 1982-03-10
Abstract: Process for obtaining the disodium salt of 7-[2-(2-amino- 4-thiazolyl)-2-methoxyimino-acetamido]-3-[[(2,5-dihydro-6- hydroxy-2-methyl-5-oxo-as-triazine-3-yl)thio]methyl]-8- oxo-5-thio-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Comprises reacting 7-aminocefalosporanic acid which has its amine group protected with 2,5-dihydro-6-hydroxy-2- methyl-3-mercapto-5-oxo-1,2,4-triazine in aqueous, water- alcohol or water-acetone medium at a temperature of between 35 degree and 70 degree, followed by the acylation reaction with 2-(2-chloroacetamido-4-thiazolyl)-2-[(z)- methoxyamino](illeg.) acid, at a moderately acid pH and at low temperature. These compounds have pharmacological applications because of their (illeg.) activity.
Patent ES-8305897-A1 (ES)
Title: Modular unit for use with a fluid engaged spring released and a spring engaged fluid released fan clutch
IPC: F16D25/0635
Filed: 1982-06-07
Abstract: A modular unit for use with a fluid engaged spring released and a spring engaged fluid released fan clutch including an outer hollow hub which terminates in a radially extending annular friction flange with an annular flange connected to the outer hollow hub for connection with a live shaft. Also provided is an inner central hub mounted internally of said outer hub by means of a pair of bearings. The inner central hub terminates in an enlarged central portion which in turn terminates in a radially disposed circular wall portion terminating in a series of right angular flanges. An annular piston is provided which is slideably mounted on the enlarged central portion of the inner hub. A ring is provided having a series of fan blades extending therefrom and connected to the circular wall. The piston has a friction facing carried thereby. A rotary air union is carried by the circular wall with the enlarged central portion of the inner hub having a conduit leading from the air union to one side of the piston for causing the piston to move axially on the hub. Spring means is carried by the unit for urging the piston axially on the inner central hub.
Patent ES-8400253-A1 (ES)
Title: Method and apparatus for folded moving bed ion exchange system.
IPC: B01J47/10
Filed: 1982-06-21
Abstract: Apparatus and operating method improvements are provided for an ion exchange apparatus system utilizing moving folded beds for loading and regeneration of the resin. The improvements include separate treatment and pulse chambers in the resin circuit from the loading column to the regeneration column, and in the return circuit from the regeneration column to the loading column. With the improved apparatus and method, the resin is transferred in compacted metered increments from and into the loading and regeneration columns.
Patent ES-8305697-A1 (ES)
Title: N-4-hydroxyphenyl acetamide derivs. prepn.
IPC: A61K31/16
Filed: 1982-08-10
Abstract: Soluble derivatives of N-(4-hydroxy phenyl) acetamide, of formula (I) where R1 and R2 are various radicals, are prepd. by reaction of N-(4-hydroxyphenyl) acetamide with formaldehyde and chlorohydrates of sec. amines (R1NHR2) in alcoholic or hydro-alcoholic medium, at 40-80 deg.C. - Prod. has pharmacological use as antipyretic-analgesic agents.
Patent ES-8308508-A1 (ES)
Title: Road vehicle front wheel suspensions.
IPC: F16F9/50
Filed: 1982-09-10
Abstract: A front wheel suspension system for a motorcycle including a telescopic hydraulic shock absorber mechanism which provides an anti-dive function upon braking of a front wheel of the motorcycle. In addition to a main oil passage which is intercepted upon braking of the front wheel, a bypass oil passage is provided between inner and outer tubular members comprising a fork pipe and a bottom case, respectively, disposed in a telescopically fitted relationship with each other. An adjustable orifice mechanism is provided in an intermediate position in the bypass oil passage. The suspension system provides an appropriate adjustment of the damping effect of the shock absorber mechanism in a direction of contraction of a front fork upon an anti-dive operation.