baber/WOPTO huggingface dataset:
Patent ES-473220-A1 (ES)
Title: Labeling station
IPC: B65C9/16
Filed: 1978-09-08
Abstract: A labeling station has a rotating gripper cylinder having gripper elements equally spaced therearound to define label divisions and a carrier rotating in the same sense bearing pickup elements thereon mounted for either rotary or rocking movement in a contrary sense with respect to the carrier during the label transfer. The movement is controlled such that the receiving surfaces of the pickup elements roll at least in the forward area against the gripper cylinder surface when the gripper cylinder rotates. The arc length of the receiving surface of each pickup element is greater than the arc length of each label division of the gripper cylinder and the trailing portion of each label is lifted by at least one of the slip surfaces on the front edges of the pickup elements and blow nozzles associated with the gripper elements on the gripper cylinder. Each pickup element is controlled in its movement during the transfer of the trailing label area exceeding the label division of the gripper cylinder to lift away its receiving surface from the gripper cylinder surface.
Patent ES-473967-A1 (ES)
Title: Rack and pinion steering device
IPC: B62D5/22
Filed: 1978-10-05
Abstract: A rack and pinion power steering device includes a housing which defines a cavity and the housing communicates with a pressure source. A pinion extends into the housing cavity to engage a rack which is movably supported by a sleeve member. The rack engages a valve member to control communication from the pressure source to a pair of chambers within the sleeve member. The pair of chambers are separated by a partition and a pair of rods are fixedly secured to the partition. Extending from the housing the pair of rods cooperate with dirigible wheels to control the direction of the dirigible wheels. The housing includes portions which slidably support the sleeve member and the pair of rods and partially define the pair of chambers. The sleeve member and pair of rods are movable relative to the housing in response to pressure within the pair of chambers.
Patent ES-474852-A1 (ES)
Title: Plasmid for transforming bacterial host to render it capable of polypeptide expression.
IPC: C12N15/09
Filed: 1978-11-06
Abstract: Recombinant microbial cloning vehicles comprising heterologous DNA coding for the expression of mammalian hormones (e.g., somatostatin) and other polypeptides, including plasmids suited for the transformation of bacterial hosts are prepared. The latter incorporate a regulon homologous to the host in its untransformed state, in reading phase with the structural gene for the heterologous DNA.
Patent ES-476475-A1 (ES)
Title: Solar energy collector
IPC: F24S10/50
Filed: 1978-12-29
Abstract: A solar energy collector comprising a plurality of three-dimensional elements having substantially the same general configuration. Each of the elements has a substantially circular base and the elements are nested within one another so as to form the energy collector.
Patent ES-477406-A1 (ES)
Title: Detection of gases
IPC: G01N25/50
Filed: 1979-02-02
Abstract: A method of detecting the presence of a foreign gas in a gaseous medium of known combustion properties uses the fact that the percentage lower or upper explosive limits (LEL or UEL) of mixtures of any flammable gas in any other gas all have approximately the same varying relationship to the percentage LEL or UEL of the mixture as a whole when a known percentage of a reference gas of known combustion properties is added to the mixture. The method comprises the steps of mixing a sample of a possibly contaminated gaseous medium with known combustion properties in a fire-safe container (12), actuating ignition means (17) in an attempt to ignite the gaseous mixture in the container (12), and using detection means (18) to detect ignition or otherwise of the gaseous mixture to enable the presence of a foreign gas above a predetermined concentration in the gaseous medium to be detected. Apparatus for use in this method comprises in combination with the fire-safe container (12), means (15) for introducing the sample of possibly contaminated gas into the container, valve means for introducing a known quantity of the reference gas into the container, and ignition and detection means (17,18) to permit and monitor attempts at ignition of the sample.
Patent ES-480556-A1 (ES)
Title: Apparatus for laterally turning over the flattened filling end of filled large sacks for preparing the sack closure
IPC: B65B7/06
Filed: 1979-05-14
Abstract: Preparatory to closing a filled upright sack by a zig-zag closure, grippers engage the flattened mouth end of the sack. A support is swung to a position adjacent the flattened end and swing arms cause the end to be folded onto the support. After rollers have been swung onto backing rollers to clamp the folded-over end, the grippers are opened and withdrawn by the swing arms.
Patent ES-484268-A1 (ES)
Title: A flame retardant alkylene-alkyl acrylate copolymer composition.
IPC: C08K3/26
Filed: 1979-09-19
Abstract: A flame retardant alkylene-alkyl acrylate copolymer composition comprising alkylene-alkyl acrylate copolymer, a halogenated flame retardant additive, and at least one of calcium or magnesium oxide, carbonate, hydroxide, or sulfate.
Patent ES-485212-A1 (ES)
Title: Hydraulic brake pressure control valve
IPC: B60T11/34
Filed: 1979-10-19
Abstract: A hydraulic brake pressure control valve including a housing provided with a first inlet connected to a source of hydraulic pressure, an outlet connected to a wheel brake cylinder, and a second inlet connected to a source of hydraulic pressure, a valve piston slidably disposed in the housing and having therethrough a passage connecting the first inlet and the outlet, a valve seat formed on one end of the passage, a valve body having a valve portion cooperating with the valve seat and being provided in a bore portion of the housing communicating with the first inlet, and an actuating piston slidably disposed in the housing and receiving the pressure in the second inlet to urge the valve piston toward the first inlet. The valve body is slidably mounted in the housing and is retained at a predetermined position by a spring and is retractable when the pressure in the first inlet exceeds a predetermined high pressure.
Patent ES-8101358-A1 (ES)
Title: Fermenter of reactor for zootechnic liquid materials
IPC: B01F7/00
Filed: 1980-05-08
Abstract: A fermenter or reactor for zootechnic liquid materials, comprising a fermentation vessel or container, having positioned therein a movable member for the mixing and stirring of the liquid material. In the reactor or fermenter, said member comprises at least one substantially vertical tube or pipe having windows or slots formed therein as distributed along the length thereof within said tube or pipe an Archimedean screw is housed and rotatable about its own axis through the action of a drive member. Such a fermenter or reactor is suitable to ensure an accurate mixing of the fermenting mass, while slowly stirring the latter and bringing all of the mass particles in contact with the microbic flora without any disturbance to the fermentation cycle.
Patent ES-8102350-A1 (ES)
Title: Device for measuring and controlling gas flows
IPC: G01F1/48
Filed: 1980-06-13
Abstract: The device comprises two deformable housings, the first housing (1) being connected with a pressure source (P) and the second housing (2) being connected to a source of the same pressure through a flow limiter (6) and to the atmosphere through a system (9) of which the flow is to be measured or control. Between the second housing (2) and the system (9) a valve (8) is provided. Application to measuring very small gas flows.
Patent ES-8305781-A1 (ES)
Title: Choline citrate iron deriv. prepn.
IPC: C07F15/02
Filed: 1982-07-15
Abstract: Citric acid and choline bicarbonate in 1:3 molar proportions react, in aq. medium and at ambient temps. to yield choline citrate. This may react with ferric citrate in 1:2 molar proportions at between 40 and 80 deg.C for 6 to 12 hours to produce an iron cpd. of choline citrate of formula (I). - The yellow-green prod. pptes. with a mixt. of acetone and methanol, and is used for treatment of iron deficiency.
Patent ES-8306456-A1 (ES)
Title: Arrangement for monitoring the separation of two or more vehicles coupled to form a train
IPC: B61L15/00
Filed: 1982-09-23
Abstract: In an arrangement for monitoring the separation of two or more vehicles (1, 2) coupled to form a train, the electrical lines (8, 9) conducted through the train form a safety loop (SF) which can be bridged by contacts. The end couplings (X1, X2) of the vehicles (1, 2) can be uncoupled by activating a force, in particular that of compressed air. Each end coupling half (X1 and X2, respectively) is assigned a contact (f1 and f2, respectively) of a monitor (F1 and F2, respectively). These contacts (f1, f2) are dependent in terms of actuation on a force pulse in the actuation devices (4) of the associated end coupling halves (X1, X2). When a monitor (F1 and F2, respectively) in the previously unoccupied carriage (2) responds, the safety lines (11) are connected to a voltage and automatic closed safety loops (SF1, SF2) are formed in the separate train components.
Patent ES-8307891-A1 (ES)
Title: Method for the continuous rectification of an alcohol-containing liquid mixture.
IPC: B01D1/26
Filed: 1982-11-02
Abstract: A process for continuous rectification of a liquid mixture containing alcohols, particularly a liquid fermate, employs a plurality of distillation columns to which the liquid mixture is fed in parallel, and which have successively reduced operating pressures and temperatures from an initial one to a final one thereof. The top vapor distillate from the higher-pressure columns supplies driving heat to the sumps of the next successively lower-pressure columns. Direct steam at 130 DEG C. to 160 DEG C. is fed to the sump of the column operated at the highest pressure. Direct steam is generated by indirect heat exchange of water with the top vapor withdrawn from the columns, and the resulting direct steam is fed to the sumps of the next-lower-pressure columns. The apparatus can also include a section for the production of absolute alcohol.
Patent ES-8400978-A1 (ES)
Title: Over-run preventing arrangement for carriers in a conveying system
IPC: B61B13/04
Filed: 1983-02-04
Abstract: A switching mechanism 11 to 16 is arranged at the front of driven travelling gear 5 of a following carrier 4, 5, 6 and a tripping device 9, 10 is arranged at the rear of trailing travelling gear 7 of preceding carrier 6, 7 so as to actuate the switching mechanism upon relative approach of the carriers. The switching mechanism 11 to 16 comprises a forwardly-protruding mounting 11 which is swingable about a pivot 12 and which carries, at its front end, a roller 13 behind which a proximity switch 14 is adjustably arranged. For extra safety, a cam 15 is provided which, upon upward swinging of the mounting 11, actuates a further switch to interrupt driving current to the driven gear 5. The tripping device 9, 10 comprises a straight-edge or track 9 with a run-up edge or ramp 10 for the roller 13.
Patent ES-8402956-A1 (ES)
Title: Fourier transform calculator for detector system
IPC: G01R/
Filed: 1983-02-22
Abstract: The appts. has an AC generator (112) followed by an amplifier (113) to power a probe coil (114) part which passes piece parts (116) under test. The probe output is amplified (118) and applied to a Fourier analysis circuit (120). This comprises an A/D converter (126) whose output is entered into a RAM (128). The sampled data is applied to a calculator circuit in which a PROM contains data blocks for harmonic coefficients of the samples in the RAM. - A counter provides addressing control and enables the sinc or cosine series algorithm to be selected. A multiplexer output is passed to an accumulator to produce the real and imaginary parts of the harmonics. A microprocessor provides control through a sequencer for all the operations and the resultant output (122) is processed (124) to operate an ejector (125) for the piece. USAB- US4630229 A The circuit comprises an analog-digital converter, a random access memory, and calcuating means comprising a PROM, a counter, a multiplier, an accumulator and a sequencer. The sequencer circuit is able to transmit pulses to the counter, to control the reading of the samples in the acquisition memory and, simultaneously, the reading in the block of the coefficient memory of the coefficients cos 2 pin/N. The reading of the samples in the acquisition memory is controlled as to the simultaneous reading in the first block of the coefficient memory of coefficients sin 2 pin/N and for each reading of the sample and a coefficient, to control the multiplier and then the accumulator and then reiterate the controlling and reading with the second block of the coefficient memory and so on up to the last block is controlled by the circuit.
Patent ES-8404013-A1 (ES)
Title: Governor mechanism for a fuel pumping apparatus
IPC: F02D1/18
Filed: 1983-04-21
Abstract: A governor mechanism for controlling the setting of a fuel control member of a fuel pump includes a first lever located about a pivot. One end of the first lever is connected to the fuel control member and the first lever is urged in a direction to reduce the fuel delivered by a centrifugal mechanism. A second lever is engageable by the first lever and is urged in a direction to increase the amount of fuel delivered by a pre-stressed governor spring. The extent of movement of the second lever by the governor spring is limited by a maximum fuel stop and the pivot of the first lever is resiliently located by a spring which as the speed increases allows the pivot to move to increase the maximum amount of fuel which can be supplied by the fuel pump.
Patent ES-8505377-A1 (ES)
Title: Process for preparing phosphonomethylated amino acids.
IPC: C07F9/38
Filed: 1983-12-26
Abstract: A process for preparing phosphonomethylated amino acids comprising protecting a primary amino acid ester or salt with a carbon dioxide protecting group, phosphonomethylating the protected amino compound formed, and removing the carbon dioxide protecting group by acidification.
Patent ES-8504624-A1 (ES)
Title: Process for producing phosphoric acid.
IPC: C01B25/22
Filed: 1984-07-04
Abstract: Phosphoric acid is produced, with concomitant recovery of solids comprising compounds of fluorine and silica, by (i) acidulating a first amount of phosphate ore with a strong acid to produce a first phosphoric acid slurry, (ii) filtering said first slurry to separate the liquid phosphoric acid content therefrom, (iii) concentrating a fraction of the phosphoric acid thus separated, (iv) recovering same, and (v) condensing the evolved vapors of concentration with a liquid absorbent to produce a solution of fluosilicic acid, (vi) acidulating a second amount of phosphate ore with said solution of fluosilicic acid together with a fraction of said first slurry, or together with a fraction of the phosphoric acid separated in the step (ii), to produce a second phosphoric acid slurry, (vii) filtering said second slurry to separate both the liquid phosphoric acid content and a solids fraction therefrom, said solids fraction comprising fluorine and silica compounds, (viiia) recycling the phosphoric acid thus separated from said second slurry to the step (i), or (viiib) combining same with the fraction of separated phosphoric acid to be downstream concentrated in the step (iii).
Patent ES-8605841-A1 (ES)
Title: Water spreading polymer, process for its preparation and uses as glazing or roofing material.
IPC: C09K3/18
Filed: 1984-12-27
Abstract: A water-spreading plastic material, comprising a plastic base having a water-repellent surface and having coated thereon: (1) an adhesive comprising a non-water-soluble, organic solvent soluble and essentially non-swellable polar group containing polymer and, (2) a water-spreading layer adhered to said base by said adhesive, being composed of colloid particles selected from the group consisting of silicon oxide, a metallic oxide, and a mixture thereof.
Patent ES-8601968-A1 (ES)
Title: 1,4-Di:hydro:quinoline derivs. prepn.
IPC: C07D401/10
Filed: 1984-12-28
Abstract: The process comprises reaction of a nitryl deriv. of formula (II) with an acid such as hydrochloric, sulphuric or phosphoric, (where R = H or lower alkyl). The reaction temp. is 70-150 deg.C, and solvent such as dioxane, tetrahydrofurane, acetic acid and/or water is used. The prod. recrystallised, is 1,4-dihydro-quinoline of formula (I).
Patent ES-8607936-A1 (ES)
Title: Amide derivatives.
IPC: C07D213/70
Filed: 1985-01-16
Abstract: Acylanilides of the formula < IMAGE > wherein R1 and R2, the same or different, each is cyano, carbamoyl, nitro, halogeno, perfluoroalkyl or other defined substituents R3 is hydrogen or halogen R4 is hydrogen or alkyl, or is joined to R5 R5 is hydrogen, hydroxy, alkoxy or acyloxy or is joined to R4 R6 is alkyl or halogenoalkyl, or has the formula -A3-R8 or -A4-X2-A5-R9 A1 and A4, the same or different, each is alkylene A2, A3 and A5, the same or different, each is a direct link or alkylene X1 and X2, the same or different, each is oxygen, sulphur, sulphinyl, sulphonyl, imino or alkylimino R7 and R9, the same or different, each is alkyl, alkenyl, hydroxyalkyl, cycloalkyl, phenyl optionally substituted, naphthyl or heterocyclic optionally substituted and R8 is phenyl, naphthyl or heterocyclic as defined above for R7 or R9 processes for their manufacture and pharmaceutical compositions containing them. The acylanilides possess antiandrogenic activity.
Patent ES-8607044-A1 (ES)
Title: Clinical analysis systems and methods.
IPC: B01F33/40
Filed: 1985-01-30
Abstract: A mixing technique particularly for the clinical analysis of liquid biological samples. The sample is placed in a cuvette (24) along with a reagent and diluent. For mixing the sample with the reagent to facilitate reaction therewith, an air jet is directed against the liquid surface formed in the cuvette (24) adjacent the junction of the liquid surface with the wall of the cuvette (24) by an air-jet mixing apparatus (15) to create a vortex to produce thorough mixing of the contents of the cuvette (24).
Patent ES-8607874-A1 (ES)
Title: Yarn-feeding device for textile machines.
IPC: D04B15/38
Filed: 1985-05-14
Abstract: The device comprises a bobbin (5) carrying a reserve winding (10) to which the yarn is tangentially supplied through a supply guide and from which the yarn is delivered at a speed corresponding to the supply speed through an unwinding guide provided adjacent to the bobbin (5). To provide for an appropriate supply even when using a bobbin (5) controlling the reserve winding feed by means of its particular shape, the supply guide is comprised of a stirrup (20) having a slot (22) for the yarn. The slot of the stirrup is arranged transversally to the yarn supply direction and its edge is located under the upper edge of the bobbin (5).
Patent ES-8609418-A1 (ES)
Title: Polymeric acetal carboxylate compositions.
IPC: C08K3/38
Filed: 1985-06-27
Abstract: Solid phase compositions having improved storage stability comprising polymeric acetal carboxylates in intimate admixture with a basic additive and a method of producing such admixtures are disclosed. The compositions are useful as builders in detergent formulations.
Patent ES-8801128-A1 (ES)
Title: Method of and means for intraaortic assist.
IPC: A61M60/843
Filed: 1985-07-08
Abstract: A method and apparatus to provide an improved cardiac assist by the use of a new form of intraaortic balloon are described. A single small balloon may be placed in the ascending aorta close to the aortic valve, such a placement being effective to produce a substantially stronger augmentation of heart action than with the use of a longer balloon mormally placed, for example, in the descending aorta. Multiple small balloons positioned in the aortic arch, with or without a large balloon in the descending aorta, can be used to provide even stronger coronary flows. The external diameter of the balloons in their inflated condition should in all events never be so great as to block the aorta, even when the latter may become contracted. Further improvements include an external control portion adapted to permit redirection of the assist and simultaneous and continuous measurement of blood pressure. Slidable tubular members are employed to aid in the introduction of the cardiac assist into an appropriate artery and eliminate the need for wrapping the balloon around the assist prior to inserting it. This prevents complications in the use of the assist and avoids potential insertion malfunctions such as unwrapping.
Patent ES-8703301-A1 (ES)
Title: Decorative varnishing process for wood articles
IPC: B44C/
Filed: 1985-09-25
Abstract: A process for varnishing in various stages in order to confer on articles manufactured from wood, particularly furniture, an appearance similar to that of materials which are more highly valued, such as ivory, pietra dura (hard stones), etc. It is achieved by applying a layer of suitably coloured potassium nitrate varnish to a first base layer (stratum) of polyester resin. Next, self- adhesive paper bearing an outline of the desired drawing. Next, by displacing the paper bearing the outline in correspondence with the area it is desired to decorate, the spaces thus freed will be filled with a decoration based on coloured earths, after which the next process is displacing all the paper over the remaining areas, thus obtaining the design in relief. The final stage is to apply, to the manufactured article's surface thus obtained, a finishing stratum or layer in transparent polyester resin until a perfectly smooth surface is obtained. Final dressing (rendering), using traditional methods, gives the article the desired appearance.
Patent ES-8706866-A1 (ES)
Title: Heald rod retention device.
IPC: D03C3/20
Filed: 1985-12-20
Abstract: A heald rod retention device comprising an elongate body having a first body portion adapted to guide reciprocal movement of the terminal end portion of a heald rod and a second body portion provided with a first latch formation for engagement with a second co-operating latch formation on the heald rod, the heald rod being guided by the first body portion so that during reciprocation the second latch formation moves passed the first latch formation without engagement, at least one solenoid activated magnetic pole piece mounted on the second body portion and extending along the path of reciprocation of the heald rod and which on activation of the solenoid causes deflection of the terminal end portion of the heald rod during its reciprocal movement to bring the first and second latch formations into engagement, and stop means for limiting the amount of deflection of the heald rod so as to prevent contact between the heald rod and the pole piece.
Patent ES-8705102-A1 (ES)
Title: Fluid supply plug, especially for hospitals.
IPC: F16L29/00
Filed: 1986-01-16
Abstract: Fluid distribution connector made up of a connector body (1) provided with a fluid intake (4, 33') and means to assure the circulation of the fluid between this intake and a connector tip (13, 39) only when this tip is introduced into the connector body, characterized in that it comprises a jacket (2, 25) whose rear chamber (3, 26) can communicate with fluid intake (3, 34) and in which slides a piston (5, 17) provided with a circulation duct in the form of an axial blind hole (6, 18) open at the front and radial bores (7, 19) at the rear, this piston being kept by the pressure of fluid in the closed position, for which the radial bores are located in the jacket, against a stop (8, 36), while introduction of connector tip (13, 39) shove it in its open position for which radial bores (7, 19) come out in rear chamber (3,26).