baber/WOPTO huggingface dataset:
Patent ES-8305948-A1 (ES)
Title: Xerographic developer
IPC: G03G9/08
Filed: 1981-10-26
Abstract: A two-component developer composition comprised of a toner of a polyester resin of general formula < IMAGE > where R is a substituted or unsubstituted alkylene radical having from 2 to 12 carbon atoms, an alkylidene radical having from 1 to 12 carbon atoms, or a cycloalkylidene radical having from 3 to 12 carbon atoms R' and R'' are substituted or unsubstituted alkylene radicals having from 2 to 12 carbon atoms, alkylene arylene radicals having from 8 to 12 carbon atoms and arylene radicals X and X' hydrogen or alkyl radical having from 1 to 4 carbon atoms and n is a number from 0 to 4, and magnetic particles (specifically magnetite) in an amount of from about 20 percent to about 50 percent by weight, and a carrier material (particularly coated steel), which developer composition, when utilized in a xerographic apparatus, allows the production of high-quality images over a substantial period of time while simultaneously eliminating any cleaning problems and contamination of the machine components.
Patent ES-8307709-A1 (ES)
Title: Esterified dicarboxylic acid and its use.
IPC: C07C69/82
Filed: 1982-05-17
Abstract: The present invention specifies an esterified dicarboxylic acid of the general formula < IMAGE > in which RI is an aliphatic hydrocarbon group with 7-21 carbon atoms, RII is a hydrocarbon radical with 2-6 carbon atoms and A is an alkylene oxide group derived from an alkylene oxide with 2-4 carbon atoms. Particularly preferred are compounds in which A relates to a group derived from ethylene oxide and in which RII is -CH=CH- or the phenylene group -C6H4-. The compound exhibits selective properties when used in the flotation of oxide and salt type minerals.
Patent ES-8304072-A1 (ES)
Title: preparation, compositions and intermediates.
IPC: A61K/
Filed: 1982-06-15
Abstract: New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects of the structural formula < IMAGE > I and therapeutically acceptable salts thereof, in which formula R is selected from the group consisting of -C(CH3)3, < IMAGE > R1 is selected from the group consisting of H and R2, R2 represents the radical of the formula < IMAGE > wherein R3 is selected from the group consisting of (a) H (b) alkyl groups containing 1-3 carbon atoms < IMAGE > wherein R5 is selected from the group consisting of (e) OH (b) alkoxy groups containing 1-3 carbon atoms and wherein R4 is selected from the group consisting of (a) H (b) alkyl groups containing 1-3 carbon atoms, with the proviso that R3 and R4 are combined as follows: -when R3 is then is R4 -H H -alkyl group of 1-3 carbon atoms H or an alkyl group - of 1-3 carbon - atoms - -< IMAGE > H - processes for the preparation thereof, chemical intermediates at their preparation, pharmaceutical preparations containing them, and their medicinal use.
Patent ES-8307323-A1 (ES)
Title: Portal frame structures.
IPC: E04C3/40
Filed: 1982-06-17
Abstract: A portal frame structure is provided comprising a horizontal truss (10) and vertical supports (11, 12) secured to the respective ends of the truss (10), the truss (10) being provided with a joint arrangement (13) intermediate its end, said joint arrangement (13) being such that outside elements (15, 16) of the truss (10) on one side of its neutral axis (X-X) are maintained in compression in both directions of load on the truss, and that outside truss elements (18, 19) on the other side of said neutral access are subjected to predetermined tension, such that as the load increases in one of said load directions the tension is reduced, and to tension exerted in the other of said load directions. The predetermined tension may be zero, such that the joint arrangement collapses immediately a compressive load is applied. Alternatively, it may have a value such that it reaches zero at any point up to the maximum designed load for a particular building application. The portal frames are for use with cladding secured to the inner side of the frames.
Patent ES-8308986-A1 (ES)
Title: Permanently sealed threadless joint
IPC: B21D39/04
Filed: 1982-09-30
Abstract: A joint is formed at adjacent ends of tubes (5, 7) by inserting the ends of the tubes into opposite ends of sleeve (1) until the tube ends engage centrally positioned inwardly extending protrusion (3). The sleeve (1) is crimped inwardly into frictional engagement with the tubes (5, 7), only at the middle portion and at the end portions of the sleeve to partially deform the sleeve and the tubes at the adjacent ends of the tubes and at positions of the tubes displaced from the tube ends.
Patent ES-8404951-A1 (ES)
Title: Apparatus for paying off wire from a bobbin.
IPC: D07B7/06
Filed: 1982-10-21
Abstract: Wire payoff devices are described which are used in conjunction with bobbin supporting cradles typically found in wire stranding and cabling machines such as high speed tubular stranders, bow or skip stranders and planetary stranders. The payoff devices include dancer arrangements each having a pair of pulley wheels mounted on a common support member which is itself mounted for independent movements along two substantially orthogonal directions. One of the pulley wheels is effectively fixed and continuously releases the wire along the axis of the cradle. The other or receiving pulley repeatedly traverses the axial width of the bobbin to follow the take-off points of the wire to provide uniform take-off and prevent scraping or chafing of the wire. Movements of the receiving pulley towards and away from the bobbin as a function of the tension of the wire is translated, by means of pivoted lever arms, to a variable frictional force applied to the bobbin which substantially maintains the tension in the wire to a pre-established value.
Patent ES-8402929-A1 (ES)
Title: Process and device for checking the synchronism of an optical sighting device, and a device to be directed onto a target, particularly a weapon.
IPC: F41G3/32
Filed: 1983-05-17
Abstract: 1. Process for measuring deviations from truly synchronised angular movements between the aiming line of an optical aiming device (3) and an aim-follower device (2), particularly a weapon, spaced apart from the optical aiming device and intended to be aimed at a target in which an optical test-mark (95) is projected to infinity through the optical aiming device (3) to produce an image of said test-mark there being interposed in the projection path a movable optical device (5) whose movements are coupled to the movements of the aim-follower device (2) intended to be aimed at the target the optical aiming device (3) and the aim-follower device (2) being swung through a sequence of elevation-angle changes during which the deviations from truly synchronous movement are measured, vertically and sideways, between the image of the optical test-mark (95) and a predetermined reference value characterised in that the optical test-mark (95) is produced behind the ocular lens (33) of the optical aiming device (3) and the image of the test-mark is received by the movable optical device in the form of a collimator measurement camera (5) which is adjustable in height and angle the pivot-axis (47) of the collimator measurement camera (5) being adjusted parallel to the pivot-axis (21) of the aim-follower device (2) and in that when the aiming device (3) and the aim-follower device (2) are swung through changes in elevation angle the collimator measurement camera (5) follows the movements of the aim-follower device (2) which is intended to be aimed at the target the measured values being fed to an electronic control and evaluation unit (11) which automatically measures the deviations of the image of the image of the test-mark (95) from the predetermined reference values in the collimator measurement camera (5).
Patent ES-8505503-A1 (ES)
Title: Production of metal flake.
IPC: C09C1/62
Filed: 1983-06-06
Abstract: In making metal flake powder by wet ball milling a powder of the metal (e.g. nickel or stainless steel) in the presence of a lubricant in a mobile liquid system, the use of an organometallic substituted alcohol as the lubricant gives flake having improved reflectivity and/or electrical conductivity. The lubricant is preferably a titanate, e.g. isopropyl tri (dioctylpyrophosphato) titanate.
Patent ES-8502172-A1 (ES)
Title: Aluminum cathode coating cure cycle
IPC: C04B41/87
Filed: 1983-07-22
Abstract: A coating composition comprising Refractory Hard Material, thermosetting resinous binder, mix liquid, carbonaceous filler, and carbonaceous additive is cured at a temperature below about 250<o>C, and carbonized at a temperature insufficient to effect graphitization of said resinous binder, so as to produce an aluminum wettable cathode coating having Refractory Hard Material in a non-graphitized carbon matrix.
Patent ES-8500663-A1 (ES)
Title: Process and device for monitoring a tiltable shute and its use in charging a shaft furnace.
IPC: F27D3/10
Filed: 1983-07-26
Abstract: A method and apparatus for controlling the movement of an oscillating spout is presented wherein uneven distribution of spout discharge material is eliminated or at least substantially reduced by a compensating action of varying the angular speed of rotation of the spout in accordance with the angular position of the spout. The present invention is particularly suited for use in conjunction with a charging installation of a shaft furnace, particularly those charging devices having a spout with a cardan suspension system.
Patent ES-8502038-A1 (ES)
Title: A tilt cab truck in which the cab is partially supported by the tilting cylinders while in the drive position.
IPC: B62D33/067
Filed: 1983-09-06
Abstract: Disclosed is a tilt cab truck in which the weight of the cab is partially supported by the tilting cylinder while the cab is in the over-the-road position. A fluid-by-pass circuit is provided to permit the cab to perform limited up-and-down movement relative to the frame of the truck.
Patent ES-8500445-A1 (ES)
Title: Optical detection of radial reflective defects
IPC: G01N21/90
Filed: 1983-12-29
Abstract: A method and apparatus for inspecting a translucent container to detect a radial reflective defect in the container is disclosed. The apparatus comprises means for illuminating a container by focusing a radiant beam of light into an elongated image extending in a direction parallel to the longitudinal axis of the container along a portion of the container being inspected. The apparatus also comprises means focused on the illuminated portion of the container for sensing the intensity of light reflected from the illuminated portion and for viewing the illuminated portion from a direction and forming an angle ranging from about 75 degrees to about 105 degrees from a path of the incident beam of light. The sensing means provides a plurality of the electrical signals each proportional to the reflected intensity from a corresponding position on the illuminated portion of the container. The apparatus also comprises means responsive to the plurality of electrical signals for providing a reject signal when one of the plurality of electrical signals exceeds a predetermined threshold in response to the presence of a reflective defect.
Patent ES-8503404-A1 (ES)
Title: Method of starting a valve regulating apparatus for displacement-type machines
IPC: F01L9/20
Filed: 1984-02-29
Abstract: A method and apparatus for starting and regulating valve systems for displacement-type machines such as fuel-regulated internal combustion engines wherein a valve can be held in at least two final operational positions. The valve systems are each designed as an oscillating spring/mass system such that periodic force components or travel path excitations can be communicated to the spring/mass system in its original starting position or in a static home position. The pulse characteristics or frequency of the force components or excitations are close or equal to the natural frequency of each spring/mass valve system, so that the valve system is caused to oscillate with an increasing amplitude and is thus excited into one of the two final operational positions.
Patent ES-8505861-A1 (ES)
Title: Process and device for producing a water tank for a heat exchanger, in particular for a motor vehicle, by moulding and water tank produced in this manner
IPC: B29C45/00
Filed: 1984-04-06
Abstract: The invention relates to a process and a device for producing a water tank for a heat exchanger by moulding. The water tank comprises a concave, semi-tubular wall and a circumferential rim of large thickness, recesses being formed in said rim by projections of the mould to retard the thermoplastic material injected into the mould from spreading along the rim. The invention relates in particular to the production of water tanks for heat exchangers which are used in the automobile industry.
Patent ES-8505910-A1 (ES)
Title: Hydrohalogenation of conjugated dienes in the presence of organic amines.
IPC: C07C17/08
Filed: 1984-07-18
Abstract: The disclosure is of an improved process for the hydrohalogenation of a conjugated diene in the presence of a catalyst, which comprises carrying out the hydrohalogenation in the presence of an organic amine.
Patent ES-8507384-A1 (ES)
Title: Rotary offset duplex multi-colour printing machine
IPC: B41F11/02
Filed: 1984-12-18
Abstract: A strip of paper (1) is passed through a duster and static eliminator (3) for printing by two small cylinders (4,14) using the Orlof process on one side and offset on the other, or Orlof on both sides. Two larger cylinders (6,16) are provided for simultaneous offset-offset printing, and separated for the double Orlof process by eccentrics (7,17). - Each cylinder (e.g. 6) co-operates with four colour selectors (8) and inkers (9), and functions as a collector of four colours for transfer to a typographic plate carrier (5).
Patent ES-8601906-A1 (ES)
Title: Herbicidal compositions based on derivatives of pyrazoles.
IPC: A01N43/56
Filed: 1985-01-23
Abstract: Aminopyrazoles of formula (I) and their phenylhydrazine intermediates of formula (IV) are new: R1=H, NO, NO2, halo, alkyl, haloalkyl, opt. substd. aryl, S(O)nR9, COR10, -C(R10)=N-OR11 or -P(O)(OR11)2; R20H or -CX-R12; R3 is as R2 or also alkyl, R4 and R6=CN, NO2, halo, alkyl, alkoxy, alkoxycarbonyl, haloalkyl, haloalkoxy or -S(O)nR13; R5, R7 and R8 are as defined for R4, or additionally H; R9=H, OH, halo, amino (opt. substd. by) or 2 alkyl), alkyl, haloalkyl or opt. substd. aryl; R10=H, alkyl or opt. substd. aryl; R11=H, alkyl, haloalkyl, alkenyl, alkynyl or aralkyl; R12=H, alkyl (opt. substd. by halo, alkoxy or alkylthio), alkenyl, alkynyl, opt. substd. cycloalkyl or aryl, alkoxy, alkylthio, opt. substd. aryloxy or arylthio, mono- or di-alkylamino, or opt. substd. arylamino; R13=alkyl, haloalkyl or amino (opt. substd. by 1 or 2 alkyl); X=O or S; n=0-2. - When R1=H, Me or opt. substd. Ph, R4 and R6 cannot both be NO2. Z=-CH=C(R1)CN or gp. (N). Also new are herbicidal compsns. contg. (I), including cpds. excluded by the proviso.
Patent ES-8606887-A1 (ES)
Title: Novel vectors for interferon expression.
IPC: C12R1/865
Filed: 1985-02-01
Abstract: Methods for producing interferon with transformed yeast organisms wherein expression of the interferon genes is regulated via the concentration of inorganic phosphate in the growth medium or the temperature, the expression vectors and transformed host organisms useful therefore.
Patent ES-8700547-A1 (ES)
Title: Fungicidal fumigating tablet prepn.
IPC: A01N33/18
Filed: 1985-03-20
Abstract: A description is given of a process for preparing a novel fumigating tablet consisting of a fungicide selected from at least one of imazalil, iprodione, dichloran and "diclidina". Also described is a method for preventing the deterioration of vegetable products stored in enclosed areas by means of the use of said tablets.
Patent ES-8609845-A1 (ES)
Title: Superimposing AC on HVDC cable to improve dielectric strength
IPC: H02J3/36
Filed: 1985-10-11
Abstract: In order to improve the transmissivity characteristics of an electric cable (1), particularly a submarine cable, transmitting power by means of a DC voltage, an AC voltage lower than the DC voltage (E1, E2) is superimposed on the DC voltage to improve dielectric strength. The AC voltage may be generated permanently, intermittently for periods of time, or prior to installation of the cable. Converter stations (4, 5) are provided at each end of the cable for transmitting and receiving power, and one station contains a first AC generator (E1) while the other contains a passive or active AC source (E2) which provides a voltage equal and in phase with the first generator (E1) to cancel out the alternating current flow in the loop comprising the cable and converter stations. The AC generators may be separate voltage generators or may be provided by modulation of the control system controlling the power conversion means in the generator.
Patent ES-8704018-A1 (ES)
Title: Automatic drawing and ruling machine.
IPC: A41H3/00
Filed: 1985-12-20
Abstract: Computer controlled drawing machine like plotter for use in the tailoring industry or the like, comprising a drawing zone (10), a sheet material supply zone and a sheet material collection zone (14) whereby the drawing zone consists (10) of a table, a bridge moving along the table (219 and a trolley which moves along the bridge, thus at right angle to the table (21), on which the drawing operation is carried out, the sheet material supply and collection zone (14) are fitted on each side of the table (21) respectively for independent operation of each and with respect to the drawing zone (10), their components are controlled by stroce limiter of two sheet material loops, one at each zone, the sheet material is passed over the drawing bridge itself by means of a set of grips which is attached to it the drawing is carried out in zones called <<windows>> and the sheet material is fed in <<window>>-width steps by the bridge after activating the grips a drawing tool (17) in form of an ink-filled cylinder and a ruling tool with a tungsten carbide tip are secured to the trollley to vertically moveable carriages.
Patent ES-8900159-A1 (ES)
Title: Di:hydroxymethyl oxo prostenoate ester prepn.
IPC: A61K31/557
Filed: 1986-01-08
Abstract: The methyl ester of 11, 16 - dihydroxy 16 - methyl 9-oxo prost - 13 - ene 1 - carboxylic acid of formula (I), for use in pharmaceutical compsns. is made by (a) reacting methyl 3-hydroxy 5-oxo 1-cyclopentyl 7-heptanoate of formula (II) with lithium alkenyl oxo-silane cuprate of formula (III) at below 0 deg C. in one or more inert solvents and (b) hydrolysing the silane intermediate in acid medium in presence of inert solvent.
Patent ES-8800374-A1 (ES)
Title: Amine capped aliphatic polyepoxide grind resin for use in cathodic electrocoat processes.
IPC: C09D17/00
Filed: 1986-02-10
Abstract: A cathodic electrodepositable resin particularly adapted for use as a grind resin to form a pigment paste. The resin is the reaction product of an aliphatic polyepoxide and a polyether primary amine. The resin composition has anti-foaming properties, is stable in the aqueous dispersion, and contributes to high film build.
Patent ES-8800846-A1 (ES)
Title: Process for the specific adsorption of heparin.
IPC: A61M1/36
Filed: 1986-03-14
Abstract: A process for the specific adsorption of heparin and other heparin-like substances which comprises flowing a buffered solution of whole blood, from which corpuscular blood constituents have been removed, plasma and/or solutions containing whole blood or plasma through an adsorber capsule containing a medium that adsorbs heparin and other heparin-like substances at an acid pH, preferably in the range of 4.0 to 5.5. Preferably, the process is carried out in a closed, extracorporeal circulation and the medium possesses anion exchange resin properties.
Patent ES-8708186-A1 (ES)
Title: Adhesive transdermal drug delivery systems
IPC: A61K31/21
Filed: 1986-12-01
Abstract: Transdermal drug delivery systems comprise a drug-contg. adhesive base layer and a drug-impermeable backing layer. The base layer is a flexible self-supporting sheet of a crosslinked acrylate polymer (I) which adheres to the skin for at least 24 hr and contains sufficient drug to provide sustained release over 24 hr without dissolution of (I) by the drug. - The base layer, which may be covered by a removable protective layer, comprises 40-80 (esp. 54-70) wt.% acrylate polymer (Ia), 20-60 (esp. 30-38.4) wt.% nitroglycerin, 0.2-1 (esp. 0.3-0.8) wt.% of a crosslinking agent (II), up to 10 wt.% H2O, and opt. 0.9-1.8 wt.% of a thickener. (Ia) contains 1-5 wt.% acrylic acid and 5-20 wt.% of a 4-12C alkyl acrylate (balance not specified). (II) is a melamine deriv.
Patent IE-902585-A1 (IE)
Title: Process for the production of cellular plastic
IPC: B29C48/11
Filed: 1990-07-16
Abstract: A process for the continuous or semi-continuous production of cellular plastic material from a plastic compound containing a blowing agent and, optionally, other process-regulative substances and additives, comprising: (a) feeding of the raw materials to a plastic processing machine; (b) kneading of the raw materials in the plastic processing machine under conditions of temperature and pressure which will produce an expanding compound upon release of pressure alone; (c) transfer of the plastic compound directly to a cooling zone; (d) cooling of the compound in the cooling zone to a continuous stock having high viscosity and rigidity and an approximately flat velocity profile under pressure formed by an upstream-directed pressure component; (e) optionally, stepless transfer to a braking-retaining zone; (f) build-up of the upstream-directed pressure component until the pressure in the plastic mass in the upstream located zones is sufficient to prevent expansion of the plastic compound; (g) control to expand the compound to the desired density after transfer to a heating/expansion/forming zone.
Patent IE-902812-A1 (IE)
Title: Process for purifying aminomethylenephosphonic acids
IPC: C07F9/02
Filed: 1990-08-03
Abstract: High purity ethylenediaminetetra(methylenephosphonic acid) and 1,4,7,10-tetraazacyclododecane1,4,7,10-tetra(methylenephosphonic acid) are prepared by dissolving the aminomethylenephosphonic acid in an aqueous base, acidifying with a mineral acid at an elevated temperature to precipitate the crystals, maintaining the solution at an elevated temperature for a period of time sufficient to assure crystallization, cooling to a lower temperature and maintaining at that temperature for a time sufficient to precipitate the crystals and filtering the resulting crystals at that temperature, washing the crystals with water and recovering the desired high purity aminophosphonic acid. The ethylenediaminetetra(methylenephosphonic acid) is obtained in a purer state during its synthesis if the crystals are filtered hot without prior cooling.