baber/WOPTO huggingface dataset:
Patent ES-8106532-A1 (ES)
Title: Preparation of 7alphaamethoxycephalosporin
IPC: A61K31/545
Filed: 1980-08-20
Abstract: PURPOSE:To obtain the titled compound directly and readily useful as a synthetic intermediate for antibiotics without removing a protecting group during preparation, by treating a cephalosporin compound with a halogenating agent in the presence of methanol and its alkali metal salt. CONSTITUTION:A 7beta-R1SO3CH2CONH-DELTA<3>-cephem-4-carboxylic acid (R1 is hydrocarbon group )[e.g., a compound shown by the formula (A is an organic residue not taking part in the reaction -COOW is carboxylic acid or its derivative), etc.] is reacted with an alkali metal salt of methanol in an inert solvent at -95-10 deg.C. The resulting compound is treated with a halogenating agent (e.g., Cl, Br. or N- haloamide) capable of producing a positive halogen in the reaction solution at the same temperature as that of the solution. After the reaction, excess alkali metal salt of methanol is decomposed by a carboxylic acid, e.g., formic acid, etc. to give a 7alpha- methoxy-7beta-R1SO3CH2CONH-DELTA<3>-cephem-4-carboxylic acid.
Patent ES-8201499-A1 (ES)
Title: Lift truck with synchronised adjustement of variable rolling and gripping surfaces.
IPC: B66F9/14
Filed: 1980-11-06
Abstract: The fork-lift truck comprises two elements independent of each other, each element comprising a vertical mast integral with a horizontal side frame provided with wheels and integral with two parallel cross pieces disposed at different heights, the parallel cross pieces of one element being designed to slide inside the corresponding cross pieces of the other element thus allowing the adaptation of the width of the truck to the load to be taken up. On the vertical mast of each element can slide a support for a lifting arm integral with cross pieces, the corresponding cross pieces of the supports of the two truck elements being also designed to slide the one into the other.
Patent ES-8205923-A1 (ES)
Title: Keyboard operated security apparatus.
IPC: G07C9/00
Filed: 1981-02-05
Abstract: PCT No. PCT/AU81/00014 Sec. 371 Date Nov. 13, 1981 Sec. 102(e) Date Nov. 13, 1981 PCT Filed Feb. 5, 1981 PCT Pub. No. WO81/02349 PCT Pub. Date Aug. 20, 1981.A security device having a keyboard with an array of selectively actuable keys which are activated to generate an output code according to a value designated for each of the keys. A series of display units, such as LED's or liquid crystals, display the designated value for each of the keys. Between successive operations of the keyboard, the designated values for each of the keys are randomly scrambled. Each time the keys are actuated, the designated values of the keys are sequentially registered and the sequential values compared to a predetermined access code to determine if the successively actuated values correspond to the predetermined access code.
Patent ES-8207233-A1 (ES)
Title: Method of phosphating the surfaces of metals, and its use.
IPC: C23C22/36
Filed: 1981-04-28
Abstract: Phosphate coatings are formed on metal surfaces e.g. sheet steel by use of a zinc phosphate composition having a low ratio Zn:P2O5 but containing relatively high contacts of CIO3 and NO3. The process results in coatings having a fine grain and high wet corrosion resistance and which are particularly suitable for immersion electro-lacquering. Solutions contain (in g/l) 0.3-1.3 Zn, 10-26 P2O5, 0.1-3 Ni, 1-6 CIO3 and 5-25 NO3. The ratio of P2O5/Zn is in the range 9-85 and the ratio of Ni/Zn in the range 0-1.5. Solutions may also include sodium nitrite or nitrobenzene sulphonate, BF<->4 or SiF<2->6 and small amounts (e.g. up to 0.5 g/l) of other cations e.g. NH<+>4, Ca, Mn, Cu, Co.
Patent ES-8203580-A1 (ES)
Title: Stabilizing agent for dry mix food products.
IPC: A23G1/00
Filed: 1981-05-18
Abstract: A stabilizing agent for dry mix food products is a powder the individual particles of which consist of beta-1, 4 glucan, sodium carboxymethyl cellulose and either whey or milk solids. The composition of the stabilizing agent and the method of making and using the same are disclosed.
Patent ES-8204028-A1 (ES)
Title: Double wall removable partition - contains cavity for insulation and is installed using three different metallic components
IPC: E04B2/82
Filed: 1981-06-12
Abstract: The removable partition having two parallel walls is installed using rails secured to the floor, ceiling and walls which consist of two U-shaped channels of different widths, one placed centrally inside the other to form two parallel slots into which the edges of the panels locate. Posts extend perpendicularly from the rails and consist of identical parts secured back to back to form longitudinal slits. Joint covers clip into the longitudinal slit of a corresponding post to hold the panels in place and provide a finished external appearance.
Patent ES-8303106-A1 (ES)
Title: Rollover switch for pinball game.
IPC: H01H13/18
Filed: 1981-08-18
Abstract: A rollover switch for pinball game includes a yieldable, and preferably elastic surface deformable between a position substantially level with the playfield surface and a position above the playfield surface. In one embodiment, the elastic surface is defined by a plurality of members connected by a hinge to support structure. The support structure defines a periphery, and the members extend inwardly from the hinged periphery. A plunger is provided to engage switch contacts as the members are advanced about the hinged connection. In another embodiment, the elastic surface is defined by a stretchable membrane which is deformable between a position substantially flush with the surface of the playfield and a position above the playfield.
Patent ES-8307660-A1 (ES)
Title: Stabilizing compositions for peroxides.
IPC: D06L3/02
Filed: 1981-11-03
Abstract: Stabilizing compositions for peroxide products, which contain colloidal magnesium silicate associated with diethylenetriamine pentaacetic acid and diethylenetriaminepentamethylene phosphonic acid. These stabilizing compositions are intended particularly for use in home and industrial laundry powders.
Patent ES-8300221-A1 (ES)
Title: Electrical capacitor
IPC: H01G2/14
Filed: 1981-11-06
Abstract: An electrical capacitor is proposed which has a winding (24) consisting of metal-coated films, especially plastic films, and is provided with a disconnection device which interrupts at least one electrical supply lead to the winding in the event of excessive heating of the winding. A breakaway conductor (48, 50) is provided in the electrical supply lead (40) as the disconnection device and its ends are anchored at points (52) whose mutual separation is a function of the changing magnitude or shape of the cross-sectional profile of the deforming winding (24). In the case of a preferred embodiment, the anchorage points (52) are provided on a slotted sleeve (42) which is pushed in a fitting manner over the winding (24). Furthermore, the breakaway conductor can preferably be formed by a metal coating (80) which is sprayed onto the slotted sleeve (82, Fig. 5) and has a narrowed (constricted) weak point in the region of the slot (84). This design has the advantage that the disconnection device responds in good time in the event of damage even in the case of those capacitors in which gases formed in the interior of the winding expand the winding radially.
Patent ES-8300033-A1 (ES)
Title: Narrow-gap submerged-arc equipment.
IPC: B23K9/18
Filed: 1981-11-26
Abstract: A device for feeding welding wire in a submerged arc welding operation in which there is a narrow gap between workpieces which are to be welded together comprises a guide support having a plurality of spaced apart welding wire straightening roller assemblies mounted thereon which are in a position at selected angles relative to each other around and in engagement with the welding wire and which define a feed guide path for the passage of the welding wire between the rollers of each assembly. A welding head is pivotally mounted on a support for pivotal movement transverse to the welding direction and the head includes a welding guide and a carrying guide which together define tongs of the head which are mounted on the support for pivotal movement toward and away from each other. Tongs carry a plurality of guide shoes which define a continuing guide path for the welding wire received from the welding wire feed guide and deliver it to the welding zone between the workpieces. A contact piece associated with the current carrying guide provided current for the welding operation. Means are provided for biasing the current guide toward the welding wire guide. The construction preferably includes at least three straightening roller assemblies with at least three roller assembly elements which are rotatable relative to each other in a direction around the periphery of the wire which they cooperate to guide and straighten. The welding head advantageously includes welding guide blade and a current carrying guide blade which are pivotally mounted on a hinge bolt. Straightening roller units are carried in a cylindrical roller housing on the support. Each of the roller housings comprises a substantially tubular shell which is designed with an upper inside recess and with a lower centering extension to be snugly fitted into the recess of each following roller housing. The extension is provided with an outer circular groove and can be clamped in position by means of fixing screws.
Patent ES-8301820-A1 (ES)
Title: Conveyor device for a storage plant
IPC: B65G1/04
Filed: 1982-03-02
Abstract: Conveyor device for a storage plant, comprising a lower truck 23, which in order to receive and store load units is equipped with at least two translation platforms 27, 28 that are operable independently of one another. The lower trucks 23, which are carried through the "hucke-pack" system by a respective bearing truck 24, are movable away from and to the bearing trucks 24 on sliding rails 25, 26 in the storage shelves 4 and positioned directly below the load units. A respective bearing truck 24 and lower truck 23 carried thereby form all together a horizontal conveyor unit which in any case with a load unit from the hoist or elevator 8 is transported between the floors 3 and transfer station 9 and is freely movable independently of the same in such floors 3. By the embodiment according to the invention of the means for holding loads on the lower truck 23 with at least two translation platforms 27, 28 consistent with the load, more efficient storage strategies are provided for mixed storage of load units with at least two base surfaces of different size. A conveyor device according to the invention provides storage plants which through direct access to every storage room have improved characteristic values as to transport capability and space exploitation.
Patent ES-8303612-A1 (ES)
Title: Quadrature trigger system for sequential fuel injection.
IPC: F02D41/36
Filed: 1982-03-31
Abstract: A quadrature trigger system for a sequential fuel injection system utilizes a single lobe timing cam connected to the camshaft of a four cylinder internal combustion engine as illustrated in FIG. 2. Positioned in a sensing relationship to the cam are two proximity sensors which generate bilevel electrical signals having a fifty percent duty cycle and which are spaced ninety electrical degrees apart. These electrical signals are decoded in a logic network to direct fuel injection pulses from either of two pulse generators to the proper sequenced fuel injector.
Patent ES-8402597-A1 (ES)
Title: (Amido)N-substituted bleomycins, salts thereof and process for preparation thereof
IPC: A61K31/70
Filed: 1982-12-27
Abstract: A promising carcinostatic (amido)N-substituted bleomycin represented by the following formula, or a salt thereof and a process for the preparation thereof: < IMAGE > (I) wherein BM represents a moiety of bleomycin skeleton X represents an alkyl of 1 to 18 carbon atoms, an aminoalkyl of 1 to 12 carbon atoms, a lower alkyl having a halogen, phenyl indolyl, 5- or 6-membered heterocyclic group, or (lower)alkylamino (the alkyl group may have a substituent group) as a substituent, naphthyl, thiazolyl, or N-phenyl(lower)alkylpiperazinyl and R represents a terminal amino residue of the bleomycin.
Patent ES-8502049-A1 (ES)
Title: Can stuffer and method.
IPC: B65B61/20
Filed: 1983-07-14
Abstract: A can stuffer and method of stuffing a can with a flexible sheet product by placing the product in a generally flat receiver chamber and pushing the product edgewise to crowd the product into one edge region of the chamber by forming longitudinal folds or creases in the product to effectively reinforce and strengthen the product in the direction of the folds, and endwise ejecting or ramming the strengthened folded or creased product from the chamber into a container or can.
Patent ES-8406477-A1 (ES)
Title: Beta-carbolines, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D471/04
Filed: 1983-10-28
Abstract: New substituted beta -carbolines of formula I < IMAGE > wherein R3 is hydrogen or a non-carboxyl based substituent, and R4-9 have various meanings, are valuable pharmaceutical products with long lasting action on the central nervous system.
Patent ES-8601859-A1 (ES)
Title: Carboxylic acid amides and their derivatives
IPC: A61K31/403
Filed: 1983-12-26
Abstract: Described herein are novel carboxylic acid amide compounds or carboximide compounds represented by the general formula: < IMAGE > wherein Z represents either the monoamido radical of an aromatic or cycloaliphatic ortho dicarboxylic acid or the amide of the corresponding anhydride, and their pharmaceutically acceptable salts processes for the production thereof and medicines containing the same. The novel compounds are useful as treating, preventing and improving agents for diseases attended with cerebral dysfunction as well as various symptoms caused by the said diseases.
Patent ES-8502218-A1 (ES)
Title: Scroll-type rotary positive- displacement fluid machine
IPC: F01C1/02
Filed: 1984-01-10
Abstract: A pair of scroll members 10, 12 in a compressor have outer end- sealing surfaces 18, 36 and raised inner end-sealing surfaces 20, 38, the spiral ribs, or "wraps", 14, 32 having corresponding outer and inner tip-sealing surfaces 24, 42 and 26, 44. The compression ratio is thereby increased without lengthening the wraps. Vertical transition surfaces 22, 28, 40, 46 may be circular cylindrical or conic.
Patent ES-8407587-A1 (ES)
Title: Device for detecting cracks in steel slabs made by a continuous casting process.
IPC: G01N27/90
Filed: 1984-01-26
Abstract: A device for detecting cracks in steel slabs leaving continuous casting, which comprises two crack detecting units placed on either side of the passage of a slab leaving continuous casting and two descaling and cooling units located upstream of the detection units. Each detection unit comprises a mobile frame and a head which slides vertically with respect to the frame and which bears one vertical sensor and three horizontal sensors. The sensors are induction coils placed in a container which is surrounded by a forwardly open metal casing. One application of the device is the automatic switching of defective slabs towards a reprocessing unit.
Patent ES-8502256-A1 (ES)
Title: Light intensity sensor providing a variable output current
IPC: G01J1/44
Filed: 1984-02-03
Abstract: A light intensity sensor includes a variable-voltage opto-electronic generator adapted to deliver to the terminals of a load resistor a voltage varying as a function of the variable light intensity detected by the sensor. A reference voltage generator is connected in series to the non-inverting input terminal of an electronic voltage comparator. One terninal of the opto-electronic generator, which is also and output terminal of the sensor, is connected via a loop resistor to the inverting input terminal of the electronic voltage comparator. The output terminal of the comparator is connected to the input terminal of a current amplifier fed from an external voltage source via the other output terminal of the sensor. The output of this amplifier is connected to the inverting input terminal of the electronic voltage comparator. The sensor provides an output current that varies as a function of the variable voltage generated by the variable-voltage opto-electronic generator.
Patent ES-8505983-A1 (ES)
Title: Thio-methyl furan deriv.
IPC: A61K31/34
Filed: 1984-07-17
Abstract: Cpd. of formula (I) is made by (a) reacting N-2-(5-dimethylamino-met hyl) 2-furfuryl thio-ethylamine of formula (II) with 1,1-dithiomethyl 2-nitro ethene of formula (III) to give N-(2-(5-dimethylamino) methyl 2-furfuryl thio-ethylamine) 1-thiomethyl 2-nitro ethene of formula (IV) and (b) reacting this first with methylamine and then with HCl to obtain (I).
Patent ES-8601531-A1 (ES)
Title: Silane gas sensor and a method of making the same.
IPC: G01N27/12
Filed: 1984-08-28
Abstract: SiH4 gas sensor comprises: an SiH4-sensitive element formed by mixing SuO2, SbOCl and Pt, where Sb/Sn mol. ratio= 0.02-0.08 and Pt/Sn mol. ratio=0.02-0.10, and sintering at 600-850 deg. C and a heater for heating the element to a desired temp., pref. 200-400 deg. C. Sensor is made by dispersing in aq. PtCl at a Pt/Sn mol. ratio of 0.02-0.1 freezing and vacuum drying mixing SbOCl with the prod. at an Sb/Sn mol. ratio of 0.02-0.08 forming a paste with an organic solvent coating it onto insulated electrodes calcining at 600-850 deg. C in an oxidised Sb atmos., pref. contg. (2-60), more pref. (4-10)x10 power minus 9 moles oxidised Sb per cc. and exposing to an SiH4-contg. atmos. at 50-850 deg. C.
Patent ES-8703033-A1 (ES)
Title: Fuel-bearing plugging device.
IPC: G21C3/28
Filed: 1985-02-08
Abstract: The invention relates to a nuclear-reactor fuel assembly having at least one thimble tube with a thimble plug disposed therein. The thimble plug (12) is hollow, including a tubular cladding (30), and it contains nuclear fuel (34), such as natural, depleted and/or enriched uranium dioxide pellets. The use of such fuel-bearing thimble plugs increases core fuel loading, improves core reflectivity by decreasing the water-to-fuel ratio, and upon subsequent removal or fuel-bearing thimble plugs from thimble tubes which originally were plugged results in a beneficial spectral shift.
Patent ES-8605145-A1 (ES)
Title: Ethyl 6:fluoro 4:oxo 7:piperazinyl quinoline 3:carboxylate(s)
IPC: A23G9/30
Filed: 1985-03-11
Abstract: 7-piperazinyl-4-oxo quinolines of formula (I), their hydrates, acid addn. salts, enantiomers, and diasteoisomers are new. R=alkoxyalkyl, alkanoyloxyalkyl, aryloxyalkyl, aryloxyalkyl, alkoxy carbonyloxy alkyl, alkoxycarbonyl, aralkoxycarbonyl, or a mono or bicyclo heterocycle (which may be substd. by 1-4C alkyl or by oxo groups), the alkyl, alkoxy, and alkenoyl gps. being straight or branched and of 1-5C, R1=H, or lower alkyl, pref. methyl.
Patent ES-8603358-A1 (ES)
Title: Treatment of organic wastes, water, etc.
IPC: C12P5/02
Filed: 1985-03-15
Abstract: This invention relates to a process for the treatment of wastes of an organic nature by anaerobic digestion characterised in that it is performed in the absence of oxygen and with charges based on sepiolite as a substrate for the methane-generating biomass.
Patent ES-8700991-A1 (ES)
Title: Method of and installation for producing free by chosen melt amounts of metallic melts.
IPC: B22D39/00
Filed: 1985-03-29
Abstract: The method and the device, which may or may not have a separate feeler and is illustrated by way of example in Fig. 1, starts from a moved, motor-driven ladling vessel (10, 11, 40, 13), both the ladling process and the dosing process being effected in fine steps or without steps by the mover (20). The vertical and/or angular position of the dosing vessel (10, 11, 40, 13) are controlled by electronic control stipulations which, for their part, are stored in stored-program electronic controls (50) and which furthermore also permit the portion-wise pouring out of different quantities by weight in one pouring operation. The ladling vessel is assigned mover mechanisms (20, 22, 50) which on the one hand control the ladling position and/or on the other hand control its pouring angle.
Patent ES-8608059-A1 (ES)
Title: Process for monitoring the burning temperature of a firing kiln in the laquered -thread production, and kiln therefor.
IPC: F27B9/28
Filed: 1985-05-29
Abstract: 1. Method for controlling the enamelling temperature of an enamelling stove (5) for producing enamelled wire with an enamelling retort (7) for several wires, with which the enamel-coated wire is dried and stoved by a current of hot air circulated in the single-circuit reverse current, which is carried in the recirculation shaft (12) of the enamelling retort (7) by a catalyzer (18), wherein a partial current of hot air is always branched-off in the recirculation shaft (12) behind the catalyzer (18) and admitted to the recirculation shaft (12) in front of the catalyzer (18).
Patent ES-8701398-A1 (ES)
Title: Procedure for automatic reading of images and device for carrying out this same procedure.
IPC: G06V30/146
Filed: 1985-05-14
Abstract: The invention relates to a procedure for the automatic reading of images and device to carry out the same, particularly applicable to the reading of images on any support, such as paper and includes transforming an image into a set of discrete electrical signals, storing them that constitute a digital image and performing a summation of pixels of the digital image.
Patent ES-8604289-A1 (ES)
Title: A process for producing corrosion inhibiting particles.
IPC: C23F11/18
Filed: 1985-05-31
Abstract: Prepn. of corrosion inhibiting particles (CIP) comprises binding corrosion inhibiting cations to silica or alumina particles to form cation exchanged particles (CEP), the cations of which are releasable by further ion exchange. The BET surface area of the CEP is reduced by heat treatment at 15-120 (80-95) deg.C while maintaining the water content of the particles at more than 15 wt.%, followed by removal of the water to dry them. - Also claimed are the CIP and a protective coating based on a film forming resin or polymer contg. the CIP.
Patent ES-8703702-A1 (ES)
Title: Recording digital information signals.
IPC: C07F9/6509
Filed: 1985-08-05
Abstract: In a system for recording and reproducing digital signals on a magnetic tape using a rotary head, in which the signals are recorded as a series of slanted tracks without guard bands, pilot signals that control tracking alignment of a playback head are recorded at particular positions in a specific pilot signal record region, independent of the information signal record region. Position detecting signals having various recording lengths are also recorded in the pilot signal region in such a manner that the start position of each position detecting signal corresponds substantially to the center portion of the pilot signal on an adjacent track. When the recorded tracks are reproduced by a rotary playback head having a tracing width greater than the track width, the pilot signals from the two tracks adjacent to the reproduced track on either side thereof are sampled by sampling pulses generated in response to the reproduced position detecting signal and compared in level, and the comparison output is used to control the tracking alignment of the rotary playback head.