baber/WOPTO huggingface dataset:
Patent ES-484673-A1 (ES)
Title: Radiation concentrator and distributor
IPC: F24S10/70
Filed: 1979-09-21
Abstract: An ideal or near ideal radiation concentrator for a distant source of radiation or a radiation distributor in which a non concave linear radiation absorber or source is arranged between facing reflecting side walls to receive radiation reflected from the side walls or to emit radiation. One side wall is made up of at least a portion the curvature of which is in accordance with equation (2) of the specification and the other side wall including at least a portion the curvature of which is in accordance with equation (3) of the specification. Where a circular or other convex section absorber or source is employed it is preferred that each side wall commence at a point on the absorber or source, the curvature of the side wall adjacent the absorber or source being the involute of the cross-section of the absorber or source.
Patent ES-8100905-A1 (ES)
Title: Improvements introduced in processes for conditioning grain or seed for the subsequent milling and/or sowing thereof
IPC: B02B1/08
Filed: 1979-12-17
Abstract: In a process for conditioning grain or seed for subsequent milling and/or sowing, the grain or seed is subjected to a heating phase using hot water spraying, the grain or seed then being stored and subsequently subjected to a cooling phase carried out by a stream of cold air which passes through the mass of grains from the top to the bottom. The conditioned grain may be used in the production of flour or animal feed.
Patent ES-8105714-A1 (ES)
Title: and pharmaceutical compositions containing the compounds.
IPC: C07D215/60
Filed: 1980-07-01
Abstract: Substituted-5-[(7-chloro-4-quinolinyl)amino]-3-(aminomethyl)-[(1,1 min -biphenyl]-2-ol compounds and salts thereof and processes for their production are disclosed. In addition, antimalarial pharmaceutical compositions including such compounds and methods of treatment employing the compositions are taught. Also disclosed are intermediates for use in producing the substituted compounds. The substituted compounds are those of the formula:- < CHEM > wherein X is a hydrogen, fluorine, bromine or chlorine atom or a lower alkyl radical Y is a chlorine, fluorine or bromine atom or a trifluoromethyl, lower alkoxy, cyano, hydroxy, nitro, lower alkylthio, amino, lower alkyl amino, di(lower alkyl) amino, pyrrolidino or piperidino radical R<1> and R<2>, which are the same or different, are each a hydrogen atom or a lower alkyl radical, or R<1>R<2>N taken together is a pyrrolidino, piperidino or homopiperidino radical of which the heterocyclic ring is unsubstituted or substituted by from one to four lower alkyl radicals Z is zero or one.
Patent ES-8105182-A1 (ES)
Title: Remote manipulator arm
IPC: B23Q1/54
Filed: 1980-07-17
Abstract: A remote manipulator arm interconnects a manipulator tool (13) to a support (1). The arm comprises three independent motorized arm components (7,17 and 11). Conventional arm components are arranged for end-to-end coupling with a fixed end coupling at one end and articulated coupling disposed in a fork (10) at the other end. The present invention provides at least one intermediate component (17) which further includes at least one fixed coupling (21) arranged at 90 DEG to its end coupling. Such a right-angled component provides greater flexibility in the design of a remote manipulator arm assembled from such components.
Patent ES-8203784-A1 (ES)
Title: Elevator system
IPC: B66B1/16
Filed: 1981-01-26
Abstract: A traction elevator system including an elevator car driven by a drive arrangement having electrically isolated high and low speed components. Fixed AC and controllable DC voltages are selectively applied to the high and low speed components, respectively, at predetermined portions of the run, to control the drive torque to provide smooth operation of the elevator car.
Patent ES-8201869-A1 (ES)
Title: Process for producing soldered, multi-layer metal tubes, and apparatus for carrying out this process.
IPC: B23K1/16
Filed: 1981-03-17
Abstract: Tubing is made by continuously pulling steel strip at a predetermined feed speed from a supply, shaping the strip into a multilayer tube of a predetermined mass per unit length, and advancing the tube at the feed speed through a soldering station. The strip is coated with a solder-type material and an electric current is passed through the tube between a contact engaging the tube in the station and a contact engaging the tube downstream of the station to fuse the solder and tube together. The contact outside the soldering station is displaced so that the spacing between the contact is varied substantially proportionately with the product of the feed speed and the predetermined mass per unit of length of the tube. Downstream of the soldering station the tube and solder are cooled to bond the tube together.
Patent ES-8207220-A1 (ES)
Title: A method of creating an expression plasmid.
IPC: C12Q1/68
Filed: 1981-03-23
Abstract: Novel plasmidic expression vehicles and methods of using them in the production of useful polypeptides by recombinant bacteria are described. The plasmids employ a tryptophan promoter-operator system from which the attenuator region ordinarily present has been deleted. Bacteria containing the plasmids can accordingly be repressed by the addition of tryptophan against expression of desired polypeptides coded for by inserted genes while they are grown to levels suitable for industrial-scale production. Additive tryptophan may then be withdrawn, essentially derepressing the pathway and permitting efficient production of the desired product in high yield.
Patent ES-8203954-A1 (ES)
Title: Process for the production of a mixture of methanol and higher alcohols of "fuel grade"
IPC: C10L1/02
Filed: 1981-05-15
Abstract: A process for the production of a mixture of methanol and higher alcohols of "fuel grade" from CO and H2. To reduce the water content in the mixture coming from the synthesis reactor of the synthesis of the alcohols, the reaction product is cooled down and is fed to a secondary reactor wherein the conversion reaction CO+H2O-><-CO2+H2 is carried on in conditions near to equilibrium. The further product of reaction is cooled in a more thorough manner so as to obtain a liquid phase constituted by the "fuel grade" mixture of alcohols and a gaseous phase which after the discharge of the inert substances and after elimination of the CO2 is recycled to the synthesis reactor. In the secondary conversion reactor operation is carried out with a temperature comprised between 150 DEG C. and 250 DEG C., at a pressure equal to that of the synthesis reactor and in the presence of a copper catalyst.
Patent ES-8206785-A1 (ES)
Title: Vibration isolation system.
IPC: F16F7/08
Filed: 1981-09-23
Abstract: A vibration isolation system includes a seismic restraint assembly that attenuates forces above a chosen magnitude transmitted to a unit from a support during a seismic event. Vertical friction elements on a vertical frame engage and support a vertical damper element. Horizontal friction elements on a horizontal frame engage and retain a horizontal damper element. One frame is connected to the unit, the other to the support. The vertical and horizontal damper elements interconnect, but lost motion spacing between these elements ordinarily prevents low level vibrations being communicated therethrough. Each of the vertical and horizontal friction elements is spring biased into a predetermined frictional engagement with its associated damper element. The force of the engagement is adjustable to adjust the level at which higher than ordinary forces that are being transmitted through the assembly will begin to be attenuated by slippage of the frictionally engaged elements.
Patent ES-8303388-A1 (ES)
Title: Process for the preparation of 3,3-dimethyl-2-alkoxyoxiranes by oxidation of 1-alkoxy-2-methyl propene.
IPC: C07D303/48
Filed: 1982-03-11
Abstract: A process for producing a 3,3-dimethyl-2-alkoxyoxirane comprises oxidizing a 1-alkoxy-2-methylpropene with molecular oxygen in the liquid phase, at a temperature of 25 DEG -70 DEG C., optionally in the presence of an alkaline compound.
Patent ES-8308621-A1 (ES)
Title: Arrangement for damping the transmission of vibrations.
IPC: F16F1/46
Filed: 1982-12-06
Abstract: The invention relates to an arrangement for damping the transmission of vibrations between a vibration-producing first object, for example a vibrating machine, working equipment or tool, and a second object, for example a handle which is to be gripped by an operator, a frame, foundation or the like. The arrangement includes a resilient element (4,7, 11) of polymer material. In accordance with the invention the said element is restrained under a certain prestress between the said first (2, 3, 6) and second (1) object. Furthermore the prestressing force is preferably so chosen that the extension caused by the prestressing force is greater than the amplitude of the vibrational oscillations.
Patent ES-8403484-A1 (ES)
Title: 2-Alkoxy-adenine derivs. prepn.
IPC: A61K31/52
Filed: 1983-02-18
Abstract: Process comprises reaction of a cpd. of formula (II): R2 is H or methyl, R3 is allyl, propargyl, cyclopropylmethyl, or thienylmethyl etc., and Y is a halogen or a readily separable anionic group, with an alcohol of general formula: R1-OH, in which R1 is an opt. branched 1-4C alkyl to give prod. of formula (I).
Patent ES-8407505-A1 (ES)
Title: Process for thermoforming reinforced polymer sheets.
IPC: B29C51/00
Filed: 1983-03-02
Abstract: Reinforced poly(ethylene terephthalate) sheets are thermoformed to articles having one or more surfaces in contact with the mold of such a degree of smoothness that they virtually completely replicate the mold face. When the mold face is completely smooth, the concave imperfections caused by air entrapment in the plastic material account for less than 6% of the surface area. Composite articles consisting of a face member and a backing member are made by thermoforming in a single mold a face member having one or more surfaces in contact with the mold face of such a degree of smoothness that it completely replicates the mold face, and its proportion of concave imperfections is less than about 6% of the surface area. The backing member is bonded in the mold with an adhesive to the face member, and the composite structure is allowed to remain in the mold for a sufficient time to permit subsequent removal without distortion. The initial polymer sheets are less than about 5% crystalline, but the thermoformed article is left in the mold until it crystallizes to the desired degree.
Patent ES-8502113-A1 (ES)
Title: Xanthine derivatives
IPC: C07D473/06
Filed: 1983-07-05
Abstract: The compound of formula (I> < IMAGE > is useful as a brochodilator and mucolytic. It is produced by esterification of a reactive derivative of thiophene-2-carboxylic acid.
Patent ES-8406049-A1 (ES)
Title: Steering gear.
IPC: B62D5/04
Filed: 1983-08-04
Abstract: A steering gear for turning steerable wheels of a vehicle comprises a member movable in opposite directions. The member has first and second portions. The first portion comprises a rack having gear teeth extending transverse to the direction of movement of the member. A manually rotatable pinion engages the rack for applying a first force to the rack. An electric motor applies a second force to the second portion of the member. The electric motor encircles the member and rotates a ball nut. The ball nut cooperates with a screw portion of the member to effect linear movement of the member in response to actuation of the motor.
Patent ES-8405645-A1 (ES)
Title: Apparatus for spinning fruit for sorting thereof.
IPC: B07C5/10
Filed: 1983-08-06
Abstract: Conveyor rollers of singulators ride upon a passive spin track causing the rollers to rotate and fruit carried thereon to rotate in accordance therewith such that the rotational axes of the fruit, typically lemons, having a length to diameter ratio in excess of 1, orient themselves substantially perpendicularly to the direction of travel of the singulators along their axes of symmetry while so rotating. Downstream, the rollers contact a rotating spin-accelerating belt to increase speed of rotation of the rollers and oriented fruit thereon in order to permit optical scanning devices to scan a much larger percentage of the fruit surface areas. Oblong fruit would tend to flip off the conveyor rollers at high spin rates if not previously oriented, and are basically unstable at these high spin rates. Consequently, the high spin rate is mechanically designed to continue for the shortest duration.
Patent ES-8503631-A1 (ES)
Title: Manufacturing drawn sheet glass
IPC: C03B15/06
Filed: 1983-07-29
Abstract: Molten glass 1 flows continuously from a glass melting furnace 2 to a drawing tank 7 when the glass is drawn as a continuous ribbon 10 and is passed over a bending roll 13 in a drawing chamber 8 above the tank 7 and then to a horizontal annealing lehr 14. A high yield of glass, especially thin glass, of a high standard of thickness uniformity and good planeity is promoted and facilitated by causing the molten glass 1 to flow upwardly through a slot 11 in a refractory device 12 partially immersed in molten glass in a deep drawing tank.
Patent ES-8406606-A1 (ES)
Title: Process for manufacturing a calendered peat moss board.
IPC: A61L15/00
Filed: 1983-09-23
Abstract: A peat moss containing board is manufactured by first conditioning the board to a specific water content and then densifying the board by calendering between rollers. A board of enhanced absorbency results.
Patent ES-8601186-A1 (ES)
Title: (4-Methoxy-2-pyridylmethyl)thio- and -sulphinyl-benzimidazole derivs.
IPC: C07D213/30
Filed: 1983-10-28
Abstract: Substd. benzimidazole derivs. of formula (I) and their salts are new. In (I), R1 and R2 are H or Me and n is 0 or 1. - (I) are pharmaceuticals which inhibit the secretion of stomach acid in warm blooded creatures and therefore can be used to protect the stomach and intestines esp. in inflammations and lesions of the gastrointestinal tract, (e.g. vicus ventriculi, ulcus duodeni, gastritis, and inflamed stomachs due to hyperacidity or medicaments) which have been caused by microorganisms, bacterial toxins, medicines (e.g. antiphlogistics and anti-rheumatics), chemicals (e.g. ethanol) stomach acid or stress situations. Suitable daily doses are 0.01-20 USAB- US4472409 A 2-Pyridylmethyl thio(sulphinyl) benzimidazoles of formula (I) and their salts are new. R and R2 are H or Me. n is 0 or 1. Among pref. cpds. is 4-trifluoromethyl 2-((4-methoxy-2-pyridylmethyl) thio)-(1H)-benzimidazole. They are prepd. e.g. by reacting a mercaptobenzimidazole of formula (II) with a picoline deriv. of formula (III), where Z is a leaving gp.
Patent ES-8504863-A1 (ES)
Title: Polyacyloxysilane-containing organopolysiloxane compositions hardening into elastomers in the presence of a phosphate.
IPC: C08K3/32
Filed: 1984-01-27
Abstract: Organopolysiloxane compositions which rapidly harden to the elastomeric state, even at ambient temperatures, are comprised of (i) a polyhydroxylated polysiloxane, (ii) a polyacyloxysilane cross-linking agent therefor, and (iii) a hardening accelerator comprising water and an alkali or alkaline earth metal phosphate and/or polyphosphate. The subject compositions are useful, inter alia, for providing elastomeric seals.
Patent ES-8600125-A1 (ES)
Title: Apparatus for mounting a character carrying disc in a printing machine.
IPC: B41J1/30
Filed: 1984-03-09
Abstract: The apparatus for mounting a daisy-wheel character carrying disc (70) in a printing machine comprises a frame (22) which is pivoted on a guide (13) of the carriage (12) that is parallel to the platen roller (11) and on which are mounted a selector motor (15) with which the character carrying disc is to be coupled, a striker hammer (16) and a pocket (60) into which the character carrying disc is inserted. A manually actuable mechanism (40) causes the frame (22), striker hammer (16) and the selector motor (15) to swing away from the platen roller (11) and at the same time causes the pocket (60) to be lifted, thus permitting the character carrying disc (70) to be removed and/or inserted from above. Coaxial coupling between the motor shaft (76) and the disc (70) and positioning of the disc between the platen roller and the striker hammer are effected automatically by manually actuating the mechanism (40) connected to the frame (22) to swing the frame back again towards the platen.
Patent ES-8602798-A1 (ES)
Title: Amino disulfides
IPC: C07D487/14
Filed: 1984-04-06
Abstract: The present invention refers to mitomycin analogs containing a disulfide group. These compounds are mitromycin C derivatives in which the 7-amino group bears an organic substituent incorporating a disulfide group. The compounds are inhibitors of experimental animal tumors.
Patent ES-8504615-A1 (ES)
Title: Apparatus for checking containers.
IPC: G01N33/00
Filed: 1984-04-18
Abstract: The invention relates to an apparatus for checking containers, e.g. bottles or pots by means of a transport apparatus for transporting the containers along a predetermined path and a lighting apparatus positioned at a side of said path, e.g. at least one flash light means, and a sensing apparatus, e.g. at least one video camera positioned on a corresponding position, said transport apparatus being provided, in the area of said lighting apparatus and said sensing apparatus a part, in which the containers are hung by their collars. The invention proposes to adapt an apparatus of the type mentioned in the preamble in such a way that in said part of said transport apparatus the path is rectilinear, thus avoiding the need of using means to counteract the oblique position necessary in prior art apparatus, in which the path is curved, and avoiding mechanical load due to centrifugal forces.
Patent ES-8506979-A1 (ES)
Title: Mixed long-chain alkylammonium salts of N-phosphonomethylglycine.
IPC: A01N57/20
Filed: 1984-05-02
Abstract: As new compounds, long-chain alkylmethylammonium salts of N-phosphonomethylglycine having the formula < CHEM > wherein R1, R2, R3 and R4 are the same or different and are selected from the group consisting of hydrogen or saturated or unsaturated straight or branched chain alkyl groups having from 1 to 20 carbon atoms, and wherein at least two of R1, R2, R3 or R4 are saturated short-chain alkyl groups having from 2 to 3 carbon atoms, and at least one of R1, R2, R3 or R4 is a a saturated or unsaturated straight or branched chain alkyl group having from 12 to 20 carbon atoms.
Patent ES-8503113-A1 (ES)
Title: Gears for moving a means controlling an air stream, especially in a motor vehicle
IPC: B60H1/00
Filed: 1984-06-08
Abstract: The gears (2) are intended for moving a means (3) controlling an air stream, such as a pivotable flap, especially in ventilating, heating and air-conditioning systems of motor vehicles. The gears (2) have gear parts (18,28), mounted by axle journals (13,22), with meshing teeth (19,29). The axle journals (13,22) are mounted with radial play (31,32) in mounting bores (16,25). An elastic tensioning device (33) constructed as a leg spring is arranged so that it presses the gear parts (18,28) together, as a result of which their teeth mesh without play. In this way a rotary motion of the gear part (18) produced by a lever (7) is transmitted without play to the gear part (28) and the means (3) to be moved, which for its part is connected without play to the gear part (28). Flap noise due to the means (3) are avoided because of the engagement of the teeth (19,29) without play. This also ensures a long, trouble-free operating time of the ventilating, heating or air-conditioning system and improves the comfort of a motor vehicle into which the system is built.
Patent ES-8507729-A1 (ES)
Title: Mechanically operated pressure switch having solid state components
IPC: H01H35/34
Filed: 1984-07-18
Abstract: A pressure switch is disclosed having mechanical and solid state components. The switch includes mechanical components that are arranged so that the mechanical components provide the electrical connections between a motor and a source of electricity for the motor. The mechanical components include a fluid pressure responsive mechanism which causes the contacts of the pressure switch to move with a snap action in response to pressure variations in a fluid system. The solid state components detect variations in the voltage and power factor as well as the duration of the intervals during which the motor is energized and interrupts or prevents the energizing of the motor when at least one of the variations exceeds a preprogrammed value. The pressure switch includes a calibration switch which programs the operation of the pressure switch for its use with the particular motor controlled by the pressure switch and some coded diodes that function to indicate the cause of a malfunction detected by the pressure switch.
Patent ES-8601422-A1 (ES)
Title: An improved disc brake.
IPC: F16D65/14
Filed: 1984-08-30
Abstract: An improved disc brake is of the type which includes a disc mounted for rotation about an axle. A brake housing is mounted on the axle in alignment with a friction surface of the disc. An axially movable, non-rotatable braking piston has an interior end at least partially mounted within the housing and an external end outwardly of the housing adjacent the friction surface of the disc. Brake actuation means is mounted on the housing. A powershaft is mounted within the housing in a hole in an end thereof in coaxial alingment with the braking piston and is capable of selective rotation by the brake actuation means. The powershaft has worm gear teeth thereon engaged with mating teeth on the interior end of the braking piston to produce axial movement of the braking piston toward and away from the friction surface of the disc directly corresponding to the selective rotation of the powershaft. The improvement includes a powershaft being retained within the housing by a radially extending shoulder portion thereof which overlies an interior surface of the end of the housing. A steel thrust washer is between the shoulder and the interior surface and has a polytetrafluoroethylene material at a surface thereof adjacent the shoulder portion. The thrust washer has an upset portion thereof extending toward the end of the housing. The interior surface is provided a recess for receipt of the upset portion therein to prevent rotation of the thrust washer relative to the end of the housing during selective rotation of the powershaft.
Patent ES-8607388-A1 (ES)
Title: Superoxide dismutase cloning and expression in microorganisms.
IPC: C12N15/53
Filed: 1984-10-02
Abstract: Methods and compositions are provided for the production of human superoxide dismutase and a novel protocol for enhancing efficiency of expression. The gene encoding for human superoxide dismutase is isolated and inserted into a vector in conjunction with a synthetic linker which provides for enhanced efficiency in translation. E. coli strain D1210 (pSODX8) was deposited at the A.T.C.C. on September 27, 1983 and given Accession No. 39453. Yeast strain 2150-2-3 (pC1/1GAPSOD) and E. coil strains D1210 (pSOD11) and D1210 (pS2OR) were deposited at the A.T.C.C. on May 9, 1984, and given Accession Nos. 20708, 39679 and 39680, respectively.
Patent ES-8506690-A1 (ES)
Title: Conversion of flavanone(s) to flavone(s)
IPC: C07D311/32
Filed: 1984-10-29
Abstract: Flavanones are treated with a stoichiometric amt. of iodine in a saline alcoholic medium consisting of an organic salt in a lower aliphatic alcohol. The salt is pref. anhydrous potassium acetate and the alcohol is pref. methyl alcohol.