baber/WOPTO huggingface dataset:
Patent ES-450319-A1 (ES)
Title: Articles comprising cellulose ethers and the manufacture thereof
IPC: A61F13/472
Filed: 1976-07-30
Abstract: Small-particle cellulose ether which has become at least for the most part water-insoluble owing to modification but has remained highly swellable with water is converted into a material convenient for use. This entails the small-particle modified cellulose ether being attached at least on one side on a strip of hydrophilic material as substrate, and the latter being dried. The resulting strips are highly absorbent and show good fluid retention.
Patent ES-452931-A1 (ES)
Title: Method of manufacturing a steering knuckle and spindle
IPC: B23P13/00
Filed: 1976-11-02
Abstract: An improved method for manufacturing a steering knuckle and spindle unit for a heavy duty vehicle, such as a truck, including forming the spindle, separately forming the knuckle, and finally welding the knuckle and spindle together to form an integral unit. The spindle is a hollow elongated metal tube preferably cold formed. The knuckle is formed by forging and a bore is machined or pierced in the knuckle to be aligned with the hollow portion of the spindle. The knuckle and spindle are then welded together such as by spin or inertia or electron beam welding to form an integral unit.
Patent ES-456608-A1 (ES)
Title: Hydroxamic acid derivatives for regulating plant growth
IPC: C07C259/06
Filed: 1977-03-08
Abstract: Hydroxamic acid derivatives of the formula I shown hereinafter are effective plant growth retarding agents. They may be used on grasses, e.g., to prevent embankments from becoming overgrown by weeds and to impart to the stalks of cereal plants greater strength by effecting a reduction in height.
Patent ES-462488-A1 (ES)
Title: Synthetic resin material depressor for transformer and reactor multiple leg core leg and yoke laminate
IPC: H01F27/26
Filed: 1977-09-20
Abstract: The shank and yoke cores of a multi-shank magnetic cores for transformer and/or choke coils are provided with plastics compression element (7, 8) which consists for all shank and yoke cores (1-4) of a single plate-shaped part. The latter can be formed by cold shaping, pressing, or stamping and matches the outer shape of the complete lamination cross section of the respective magnetic core. The shanks of the compression element preferably protrude of the core shanks, at least partly overlapping the yoke core. The compression element may have one or several recesses, serving for retaining and securing of a non-magnetic band (13). Parts of the compression element may have longitudinal holes (9, 10) in the region of the respective yoke core.
Patent ES-463510-A1 (ES)
Title: Multi-cylinder internal combustion engine
IPC: F02N19/00
Filed: 1977-10-25
Abstract: A diesel internal combustion engine with several cylinder units each consisting of a piston and a cylinder, with a low compression ratio and with exhaust gas turbocharging, in which for purposes of starting, a number of the cylinder units operate as internal combustion engine and a number as compressor during the compression stroke one compressor cylinder unit each is thereby coordinated to a corresponding engine cylinder unit, whereby the piston of compressor unit leads the piston of the engine cylinder unit to such an extent that the engine cylinder unit at the beginning of its compression stroke can be supercharged by the compressor cylinder unit the cylinders of the two cylinder units are connected with each other by way of a line separate from the customary suction and exhaust gas lines, by way of a first valve controlled corresponding to the operating condition of the internal combustion engine and by way of a second valve which opens in the presence of the necessary supercharging pressure.
Patent ES-464855-A1 (ES)
Title: 1-aziridine-carboxylic acid ester derivatives
IPC: C07D203/20
Filed: 1977-12-07
Abstract: An aziridine derivative of the formula II is reacted with a haloformic ester of the formula III, in which Hal denotes chlorine or bromine, e.g. in an inert solvent. 1-Aziridinecarboxylic ester derivatives of the formula I are obtained, in which X and R have the meaning listed in Claim 1. The compounds of the formula I possess, for example, a pronounced immunostimulatory effect.
Patent ES-466116-A1 (ES)
Title: Fungicidal azolyl-substituted aryl aralkylketone compounds
IPC: C07D521/00
Filed: 1978-01-18
Abstract: Fungicidal compounds of the formula: < IMAGE > (I) wherein R is alkyl, alkenyl or alkynyl having up to 6 (preferably up to 4) carbon atoms, substituted or unsubstituted aryl (e.g. phenyl), substituted or unsubstituted aralkyl (e.g benzyl), cyano, alkoxycarbonyl or trihalomethyl (e.g. trifluoromethyl), Z is C=0 or a derivative thereof (e.g. a ketal, hydrazone, semicarbazone, oxime or imine), each of R1 to R10, which may be the same or different, is hydrogen, halogen, phenyl (particularly in the 4-position on the ring), C1-4 alkyl, C1-4 alkoxy, nitro or mono- or di- (C1-4 alkyl)-, aryl- or aralkyl-substituted or unsubstituted amino, at least four of R1 to R10 being hydrogen, and X is imidazol-1-yl, or 1, 2,4-triazol-1-yl, and acid addition salts and metal complexes of such compounds.
Patent ES-468108-A1 (ES)
Title: Apparatus for the separation of isotopes by separating-nozzle process
IPC: B01D59/18
Filed: 1978-03-21
Abstract: Isotopes are separated, e.g. uranium enrichment is carried out, by the separating-nozzle process in an apparatus which comprises a plurality of separating-nozzle units with respective skimmer diaphragms and nozzles, coolers ahead of these units and gas passages for supplying the isotope gas mixture. The devices are functionally integrated into a separation cascade with a vacuum-tight vessel having a circular plan configuration. The vessel is subdivided by partitions into sectors for the individual stages of the cascade. According to the invention the vessel has a spheroidal shape and is stiffened by the radial partitions. The vessel is set upon four plate-like supports arranged in a cruciform pattern with the separating units and coolers only being located in the respective sectors while the compressors are arranged in four structurally independent compressor assemblies disposed below the vessel in regions bracketed by the supports.
Patent ES-468425-A1 (ES)
Title: Process and apparatus for continuous measurement of the enzymatic activity of the biomass in biological purification systems
IPC: G01N33/18
Filed: 1978-03-31
Abstract: Process for the continuous measurement of the enzymatic activity of the biomass in biological purification systems for urban or industrial effluents. The process consists in applying the assay of dehydrogenases by a colorimetric method to the continuous measurement of the enzymatic activity of the biomass in biological purification systems, especially by the method employing the reduction of colourless 2,3,5-triphenyl- tetrazolium chloride to red triphenylformazan. The automatic device using this process has a sufficiently rapid response to enable poisoning of a biological purification station to be prevented.
Patent ES-471828-A1 (ES)
Title: Product and process for highlighting and streaking hair
IPC: A45D44/00
Filed: 1978-07-18
Abstract: Liquid-impermeable sheets, suitably composed of aluminum foil, are provided with a coating of pressure-sensitive adhesive, preferably adjacent one edge of the sheet, and optionally, a strippable cover to protect the adhesive prior to use. The process comprises separating a portion of hair to be treated from the remaining hair on the head, adhering one of the liquid-impermeable sheets to the scalp and hair of the head immediately adjacent and below the roots of the portion of hair to be treated, and treating the selected portion of hair with any desired liquid-treating agent such as a bleach or dye and permitting the treated hair to overlie the central portion of the liquid-impermeable sheet while the treating agent takes effect and, optionally, folding or rolling the sheet toward the head and then folding the edges inwardly to form an envelope, thus isolating the treating agent from the remainder of the head of hair and treating only the selected portion of hair.
Patent ES-471846-A1 (ES)
Title: bipolar electrode
IPC: C25B11/02
Filed: 1978-07-18
Abstract: A bipolar electrode comprising (A) AN ELECTRODE FRAME (B) A PARTITION WALL WELDED TO THE ELECTRODE FRAME (A) AND COMPRISING A COMPOSITE STRUCTURE OF AN ANODE-SIDE SHEET AND A CATHODE-SIDE SHEET (C) AN ANODE PLATE DISPOSED ON THE ANODE-SIDE OF THE PARTITION WALL (B) (D) A CATHODE PLATE DISPOSED ON THE CATHODE-SIDE OF THE PARTITION WALL (B) AND (E) ELECTRICALLY CONDUCTIVE SPACERS WITH BOTH ENDS WELDED TO THE ANODE PLATE (C) AND THE ANODE-SIDE SHEET OF THE PARTITION WALL (B) AND TO THE CATHODE PLATE (D) AND THE CATHODE-SIDE SHEET OF THE PARTITION WALL (B), WHEREIN EACH OF THE ELECTRICALLY CONDUCTIVE SPACERS (E) COMPRISES TWO ELEMENTS WHICH ARE SUPERIMPOSED BETWEEN THE ANODE PLATE (C) OR THE CATHODE PLATE (D) AND THE PARTITION WALL (B) AND WELDED AT THE SUPERIMPOSED SURFACE, SO AS TO FORM THE ANODE PLATE (C) AND THE CATHODE PLATE (D) AS HORIZONTAL UNIFORM PLANES AND A METHOD FOR THE PRODUCTION OF THE BIPOLAR ELECTRODE.
Patent ES-477634-A1 (ES)
Title: Process for the direct decaffeination of aqueous coffee extract solutions
IPC: A23F5/22
Filed: 1979-02-12
Abstract: A process for the direct decaffeination of aqueous coffee extract solutions by contacting the surface of a thin film of an aqueous coffee extract solution with carbon dioxide under supercritical conditions of temperature and pressure to thereby remove the caffeine into the CO2 and directly recover the aqueous coffee extract solution substantially free from caffeine. The contacting of the aqueous coffee extract solution and the CO2 is preferably effected by passing the aqueous coffee extract solution downwardly through a packed column, while passing the CO2 upwardly in countercurrent contact therewith.
Patent ES-481187-A1 (ES)
Title: Aminoalkylthiodibenzthiepines and derivatives, these compounds for use as pharmaceuticals, their preparation and intermediates for their preparation.
IPC: A61P25/24
Filed: 1979-06-01
Abstract: 1. A compound of the formula see diagramm : EP0002500,P10,F1 wherein X and Y are the same or different and each can be hydrogen, halogen C1 -C6 -alkylsulfonyl, Z is see diagramm : EP0002500,P10,F2 wherein R**1 is hydrogen, straight or branched chain C1 -C6 -alkyl or, in case R**2 is methyl, cyano R**2 is straight or branched chain C1 -C6 -alkyl and when R**1 and R**2 are taken together with the nitrogen atoms to which they are attached, form a morpholino, or N-substituted piperazinyl in which the substituent is C1 -C6 -alkyl m is the integer 0 or 1 and n is an integer of from 2 to 4 and its physiologically tolerable acid addition salts.
Patent ES-482002-A1 (ES)
Title: 5-Phenyl-pyrazole derivatives and their salts, processes for their preparation and medicines containing them.
IPC: C07D231/22
Filed: 1979-06-28
Abstract: The 5-phenylpyrazole derivatives which have the formula < IMAGE > in which R<1> and R<2> are a hydrogen or chlorine atom or a trifluoromethyl group, R<3> is a hydrogen atom or a phenyl, benzyl or lower alkyl radical, R<4> is a hydrogen atom or a methyl radical, R<5> is a lower alkyl radical and A is carboxyl, alkoxycarbonyl, cyano and optionally substituted aminocarbonyl, have good lipid-lowering properties. They are suitable as long-term therapeutics because no liver changes occur. The corresponding 3-phenyl-5-pyrazolinones are suitable as starting materials for the preparation of these compounds.
Patent ES-483623-A1 (ES)
Title: Evaporation air humidifier
IPC: F04D29/62
Filed: 1979-08-24
Abstract: Evaporation air humidifier having a pump, a motor for driving the pump having a shaft extending through a support plate into a water supply container, the shaft carrying a pump wheel or vanes disposed in a lower pot-shaped pump housing formed with a suction opening and a connecting piece for connecting a pressure line thereto, including a longitudinally divided support pipe surrounding the motor shaft and connecting the pump housing to the support plate, the support pipe being formed of two longitudinal shells having jointing surfaces formed with a wedge-shaped bevel at respective ends thereof extending into an opening formed in the support plate, at least one of the shells being suspended under clamping action from the support plate in vicinity of the opening formed therein, and connecting means for mechanically holding the shells and the pot-shaped pump housing together.
Patent ES-483745-A1 (ES)
Title: Data processing system for data base management of matrix type data
IPC: G06F7/22
Filed: 1979-08-30
Abstract: A data base management system of a data processing system handles a hierarchical structure model. Matrix type data, considered as having different hierarchical structure in accordance with the application, is effectively handled by storing in the form of one-dimensional data in a file device and making up the desired hierarchical structure when used. This is accomplished by providing first order address information and designating a scheme code which defines the desired hierarchical structure when the data is utilized by a user.
Patent ES-8101782-A1 (ES)
Title: Solid state radiation detector and arrays thereof
IPC: H01L27/146
Filed: 1979-12-14
Abstract: A layer of X-ray photoconductor is sandwiched between electrodes for conversion of X-radiation to an electrical signal. The photoconductor layer is biased, and films of zinc sulfide may be used between the layer and each electrode, to minimize dark current. Arrays of solid state radiation detectors utilizing the biased photoconductive conversion layer are also disclosed.
Patent ES-489205-A1 (ES)
Title: Means for removing ascorbic acid from aqueous fluids.
IPC: C12Q1/00
Filed: 1980-03-05
Abstract: The present invention provides a process for removing ascorbic acid from aqueous solutions by the addition of ascorbate oxidase, wherein catalase and hydrogen peroxide are also added to the solution. The present invention also provides an agent for the removal of ascorbic acid from aqueous solutions, based on a solid carrier material impregnated with ascorbate oxidase, wherein the carrier material also contains catalase and hydrogen peroxide and optionally also a stabilizer and/or buffer substance.
Patent ES-8100466-A1 (ES)
Title: Control unit for central heating systems
IPC: F24D3/00
Filed: 1980-03-18
Abstract: The invention relates to a control unit comprising two bodies, one of which is located in a main fluid-distributing section, such as a hot water heating system. A shunt valve in this main section body provides for shunting the hot water, of a boiler in the main section, between different channels which are enclosed within the two bodies. The second body section is located in a group flow-distributing section, and may be used in conjunction with a circulating pump. The two bodies are connected to each other via a mechanical heat-blocking device, made of a material having a heat conductivity figure which is lower than lambda =1.00 kcal/m h DEG C. This heat-blocking device also establishes a communication for fluid flow between the channels, enclosed in the two bodies.
Patent ES-8103129-A1 (ES)
Title: Dispersions of high-melting polyesters in polyols, process for their preparation and their use in the production of polyurethanes.
IPC: C08G18/32
Filed: 1980-04-01
Abstract: Novel, finely divided, redispersible dispersions of high melting polyesters in low melting polyhydroxyl compounds are disclosed. Disclosed also is a process for their preparation and their use as polyol components containing fillers in the production of cellular or non-cellular polyurethanes.
Patent ES-8105664-A1 (ES)
Title: Contour in-feed means for continuous motion can decorator
IPC: B41F17/14
Filed: 1980-08-06
Abstract: A continuous motion can decorator is provided with a power driven means that moves undecorated cans through a feed chute. A pocket wheel, for loading of cans onto mandrels, receives cans directly from the chute. Adjacent pockets of the pocket wheel are connected by a lead-in surface that is tangent to the downstream pocket at a point radially outward of the tangent between the lead-in surface and the upstream pocket. The lead-in surface is of essentially constant radius. A can when initially fully seated in a pocket is engaged by a can in the chute which is positioned so that the center thereof is essentially on a line extending through the center of the fully seated can and the center about which the lead-in surface is formed.
Patent ES-8106690-A1 (ES)
Title: Herbicidal substituted diphenyl ethers
IPC: A01N37/10
Filed: 1980-08-08
Abstract: The herbicidal diphenyl ethers are of the general formula I < IMAGE > wherein: A is halogen, cyano or nitro X is hydrogen or halogen Y hydrogen, halogen, cyano, trifluoromethyl, or C1-4 alkyl Z is oxygen or sulfur R is C1-3 alkylidene or monosubstituted C1-3 alkylidene, wherein the substituent is selected from C1-4 alkyl, C1-4 oxyalkyl or C1-4 hydroxyalkyl and R<1> is hydrogen, alkyl or C1-10 alkoxy, C3-8 cycloalkyl, an agronomically acceptable ionic species, phenyl, or mono-, di-, or trisubstituted phenyl wherein the substituent(s) is (are) selected from halogen, C1-10 alkyl or C1-10 alkoxy, cyano, nitro, or trifluoromethyl, or an optical or stereo isomer thereof.
Patent ES-8106361-A1 (ES)
Title: Carrier body for a disc brake pad
IPC: F16D69/04
Filed: 1980-09-05
Abstract: A carrier body of a brake pad for disc brakes, which carrier body is arranged to support a friction coating of the brake pad and includes a plate-shaped molded member of a hard ceramic material presenting a rear face and a circumferential edge face, and a cover secured to the member and contacting the rear face of the member. The cover is made of a material which can be shaped under pressure and/or heat and which is formed to additionally encase the circumferential edge face of the plate-shaped molded member.
Patent ES-8107374-A1 (ES)
Title: Solenoid fluid pressure control valve
IPC: F15B13/044
Filed: 1980-10-06
Abstract: A control valve is operated by a solenoid (20) to regulate the pressure in a fluid passing from inlet (13) to outlet (15) and varies the throughput so as to vary the pressure difference across it. The cylindrical valve element (16) moves in a valve body (10) and bore (11) connected to the inlet (13) at one end and to the outlet (15) at the other via an upper chamber (12) contg. a valve element stop surface (14). A bored hole (18) in the valve element (16) ends in an upper widening (17) of greater cross-section than the hole bored in the valve body (11). The solenoid winding (23) carries current during operation and holds the valve body in equilibrium. The current of coil (23) is varied to regulate the fluid flow.
Patent ES-8200217-A1 (ES)
Title: Device for making a transverse cut in a moving object
IPC: A24C1/36
Filed: 1980-12-02
Abstract: A device for transversely cutting cigars, or other objects comprising a filling surrounded by a sheath, in the course of their manufacture comprises a chain conveyor 11 having recesses 12 for holding the cigars and two rotary cutter holders 15 one above and one below the conveyor 11. Each holder 15 carries a series of cutting members 14 each having a V-shaped cutting edge 16 and the speed of rotation of the holders 15 relative to the speed of the conveyor 11 is such that, during cutting each cutting edge 16 has a component of movement which is synchronous with the movement of the conveyor 11. This combined with the angular movement of the members 14, which co-operate with each other in pairs, one above and one below the cigar, results in a particularly effective cutting action and also enables cutting to take place without interrupting the conveyance of the cigars and holding them stationary while they are cut as has generally previously been necessary.
Patent ES-8200621-A1 (ES)
Title: Stretching thermoplastic film - using roller with longitudinal grooves containing conducting plastics threads fixed to skewed end discs
IPC: B29C55/08
Filed: 1981-01-30
Abstract: Continuous webs are stretched (or their widths are set) laterally, using a revolving roller with axial grooves round its circumference containing elastic threads which are held by discs at the end at least one disc is adjustable in its angle to the roller axis and is not moved by roller rotation. The threads contain a conductor (graphite) and are made pref. of ABS, the roller is made of electrical insulation an outer liner of PTFE or rubber is used if e.g. spiral springs alternatively replace the ABS threads. Suitable for pre-ionised plastic films, high temp. resistance and long service life of threads used, good adhesion between roller and film.
Patent ES-8301492-A1 (ES)
Title: Water turbidity reduction
IPC: C08G12/08
Filed: 1981-04-06
Abstract: A method of reducing turbidity in water comprises adding to the water a cationic co-polymer of copolymerisable compounds comprising (1) 2,4- bis(p.aminobenzyl)-aniline (BABA) or aniline and (2) at least one of (a) epichlorohydrin, (b) ethylene dichloride and (c) formaldehyde.
Patent ES-8203871-A1 (ES)
Title: Bis-methacrylic-acid esters of 2,5-dimethylol tetrahydrofuran, processes for their preparation and adhesives or sealing substances containing them.
IPC: C07D307/12
Filed: 1981-06-11
Abstract: The present invention relates to dimethacrylic acid esters of dimethyloltetrahydrofuran and its derivatives having the formula: < IMAGE > wherein A and A' individually have the formula: < IMAGE > wherein B is a member selected from the group consisting of CH3 and H, n is an integer from 0 to 5, m is 0 or 1, and p is 0 or 1 their process of preparation and their use as adhesive components of anaerobic adhesive compositions.
Patent ES-8203541-A1 (ES)
Title: Entertainment electronics apparatus with a programme control unit for preselection of parts of radio and/or television programmes.
IPC: H04B1/06
Filed: 1981-06-17
Abstract: In a receiving set of entertainment electronics, which contains a programme store in a programming device for the automatic programme selection, a reading device is connected to the programme input of the programming device for simplifying the programming work. The reading device is used for reading the mechanically readable data, contained in a record carrier, of the programme contributions selected by the user from a radio and/or television programme and transmitting them to the programming device.
Patent ES-8301563-A1 (ES)
Title: Method of coding a sequence of blocks of binary data bits into a sequence of blocks of binary channel bits and arrangement for decoding the data bits coded in accordance with the method
IPC: H04L25/00
Filed: 1981-07-10
Abstract: In a run length limited block coding method in which blocks of m data bits are converted to blocks of n1 information and n2 separation bits (n = n1 + n2>m). The blocks of bits satisfying the requirement of being (d, k) run length limited, the blocks of separation bits BSi between each of the blocks of n-information bits Bli are chosen, in those cases where the format is not prescribed by the (d, k)-constraint, such that the low-frequency spectrum and particularly the direct current unbalance is as low as possible. The direct current unbalance may be minimized within each block independently or cumulatively over a series of blocks. A demodulator for decoding data encoded as above is described.