baber/WOPTO huggingface dataset:
Patent ES-8200221-A1 (ES)
Title: One and a half band refrigerated display case
IPC: A47F3/04
Filed: 1980-07-24
Abstract: A refrigerated display case for displaying refrigerated products. The display case is formed in a cabinet that has an interior area for holding the refrigerated products. The cabinet has an access opening either in its top wall or its front wall for enabling access to the refrigerated products. A first air conduit extends around the cabinet and has inlet and outlet air openings for directing air across the access opening in the cabinet. During a refrigeration cycle of operation, the air traveling through the first air conduit is refrigerated by a set of evaporator coils. A second air conduit extends partially around the cabinet along a path lying outwardly of the first air conduit. The second air conduit has an outlet opening positioned adjacent to the outlet opening of the first air conduit. During the refrigeration cycle, air is emitted from the outlet opening of the second air conduit along a path across the access opening of the cabinet but lying outwardly of the air emitted from the outlet opening of the first air conduit. The inlet opening of the second air conduit is positioned so as to open into the first air conduit at a location after the air has passed through the air circulating mechanism but before the air has passed through the evaporator coils. This display case can be operated either in a refrigeration mode of operation where the air is circulated in a forward direction through the first and second air conduits with the air passing through the first conduit being refrigerated or a defrost mode of operation where ambient air is circulated through the first and second air conduits in a reverse direction. During the defrost mode of operation, ambient air is drawn through the outlet openings into the first and second air conduits. The ambient air passing through the second air conduit helps to transfer heat to the air passing through the first air conduit and to the evaporator coils both by means of conduction and convection so as to assist in the defrosting of the evaporator coils.
Patent ES-8201095-A1 (ES)
Title: Apparatus for deflecting flat workpieces through 180 DEG with simultaneous rotation through 90 DEG
IPC: B65H29/12
Filed: 1980-10-09
Abstract: In a bag-making machine comprising a tube-making device and a device parallel thereto for forming bases on flattened individual tube sections fed longitudinally from the tube-making device, an apparatus for deflecting the tube sections comprises spaced parallel double belt conveyors respectively leading to and from a transverse double belt conveyor. A first turning device transfers the tube sections from one of the parallel conveyors to the transverse conveyor so that they continue to be fed longitudinally and a second turning device ensures that the tube sections are fed transversely to the base-forming device.
Patent ES-8202864-A1 (ES)
Title: Thermally sensitive microbial rennet, a process for its preparation and its application for cheese preparation.
IPC: C12N9/58
Filed: 1980-10-23
Abstract: Process comprising the cultivation of microbial rennet producing microorganism and treatment of the microbial rennet producing microorganism and treatment of the microbial rennin containing liquid, obtained after recovery of the fermentation broth, with an modifying agent, which enhances the thermal instability, while retaining the milk coagulating activity, of the microbial rennet in the residual liquids, obtained after cheese preparation, to be used for further food processing, as well as the use of such obtained thermally sensitive microbial rennin for the cheese preparation and the use of the obtained whey for further food processing.
Patent ES-8202721-A1 (ES)
Title: Shaped biomedical articles formed from polysiloxane polymers.
IPC: C08F283/12
Filed: 1980-11-07
Abstract: There are disclosed novel polysiloxane polymers prepared by the polymerization of polysiloxane monomers containing hydrophilic sidechains to form polymers in a cross linked network. The resulting polymers may be used to form shaped biomedical articles and in particular there are disclosed contact lenses prepared from the novel polysiloxanes which are hydrolytically stable, biologically inert, transparent and hydrophilic.
Patent ES-8202728-A1 (ES)
Title: Hollow stabilizer for vehicle
IPC: B60G21/055
Filed: 1980-12-19
Abstract: A hollow stabilizer embodying the invention is made of a curved welded metal pipe. The seam of the welded pipe takes a specific position which is determined by the ratio of the layer thickness of the pipe to the outer diameter thereof and by the ratio of the radius of curvature of the curved section thereof to the outer diameter thereof. In case both ratios are relatively large, the seam is so positioned that it extends along a curve having as small or large a curvature as possible and that an angle of about 30 DEG at most is defined by a line passing the axis of the pipe and the center of curvature thereof and a line passing the axis and the seam of the pipe. In case both ratios are relatively small, the seam is so positioned that it extends along a curve having as small a curvature as possible and that an angle of 45 DEG at most is defined by said lines.
Patent ES-8200740-A1 (ES)
Title: Protection device against agressions
IPC: E05G7/00
Filed: 1981-01-23
Abstract: Protection device against agressions for obturating with a rapid upwards movement the opening over the counter top. The obturation means comprises a plate (6, 10) which can move upwards from a depressed position in which it is substantially horizontal towards a raised position obturing said opening.
Patent ES-8205727-A1 (ES)
Title: Process for coating glass
IPC: C03C17/34
Filed: 1981-01-30
Abstract: In the formation of a metal or metal compound coating on a face of a heated glass substrate during its displacement in a downstream direction through a coating station at which the said face is contacted with at least one downwardly inclined stream of droplets comprising a substance or substances from which said coating is formed, there is a problem in achieving coatings of homogeneous structure and in providing uniform coverage of the substrate. To help reduce these problems each droplet stream delivered by spray guns 9 is inclined downwardly towards the substrate 4 in the upstream or downstream 6 direction, and one or more counter-currents of gas is or are caused to flow adjacent the substrate path from ducts 15, 16 and towards the front of each droplet stream, (the front being where the droplets have the longest trajectories), and suction force is exerted in exhaust ducting 13, 14 whose entrance is located for drawing gases away from the front of the droplet streams at a higher level.
Patent ES-8203397-A1 (ES)
Title: Stable, liquid starch graft copolymer composition
IPC: C08L51/00
Filed: 1981-04-28
Abstract: This invention discloses stable, aqueous polymeric dispersions comprised of at least 25% solids, dry basis, of a starch graft copolymer of a thinned and derivatized starch and at least one vinyl monomer. The starch has a degree of substitution of at least about 0.05 and an intrinsic viscosity of not less than about 0.12 deciliters per gram. The starch graft copolymers have a starch/monomer ratio of less than about 100/25. The dispersions are stable over extended periods of time at normal storage temperatures. Processes for the production of the dispersions are also disclosed.
Patent ES-8207149-A1 (ES)
Title: New imidazolylphenyl amidines, processes for their preparation and their pharmaceutical use, and intermediates of preparation.
IPC: C07D233/64
Filed: 1981-11-27
Abstract: This invention relates to imidazolylphenyl amidines, the preparation thereof, and pharmaceutical compositions containing them. More particularly, this invention relates to compounds of the general formula < IMAGE > in which R, R1, R3, which may be the same or different, each represent a hydrogen atom or a lower alkyl group, and R2 represents a linear or branched alkyl, alkenyl, or alkynyl group, a cyano group, a hydroxyl group, a substituted or unsubstituted cycloalkyl or cycloaliphatic alkyl group, a bicyclic group, an aralkyl or aryl group optionally substituted by halogen, methyl, methoxy, or methylenedioxy groups, or a substituted or unsubstituted heterocyclylalkyl or heterocyclic group which may also contain a further hetero atom, or a non-toxic, pharmacologically acceptable acid addition salt thereof. These compounds are useful in treating disorders of the gastrointestinal tract.
Patent ES-8300671-A1 (ES)
Title: Vapor state formation of diesters of oxalic acid
IPC: A61K/
Filed: 1982-01-22
Abstract: A continuous vapor state process for the preparation of diesters of oxalic acid from a nitrogen oxide, an alcohol and carbon monoxide.
Patent ES-8302278-A1 (ES)
Title: Drying cloth lengths
IPC: F26B13/02
Filed: 1982-02-26
Abstract: Apparatus for the continuous heat treatment, especially drying, of runs of cloth such as lengths of woven fabric, lengths of knitted fabric, lengths of bonded fabric or the like, which are liable to shrinkage during the treatment and are placed with overfeed on to an endless wire cloth running through the drier and to which the treatment agent is supplied from above and below alternately through nozzles set in nozzle heads and provided above and below the run of cloth, is characterised in that rotary slide valves (18, 19) producing opening and closing areas are arranged in front of the admission of the treatment agent into the nozzle heads (13, 14) and through which alternately the passage of the treatment agent to the upper nozzle head and to the lower nozzle is opened or shut off. The closing areas of the rotary slide valves (18, 19) may be greater than the opening areas and partially overlap one another. Packing strips (22) may be provided between the stationary drier casing and the rotary slide valves (18, 19), and may be adjustable. The rotary slide valves (18, 19) are preferably driven by means of a chain drive (24, 25, 26) by way of variable speed gearing (23).
Patent ES-8304237-A1 (ES)
Title: Heat dissipator for the electronic circuit of a smoothing iron, and smoothing iron with such a heat dissipator.
IPC: D06F75/26
Filed: 1982-04-08
Abstract: The electronic circuit of a laundry iron comprises at least one heat-generating element such as a triac or a dropping resistor. The heat dissipator comprises a tubular metallic casing which contains the electronic circuit and is housed within the handle of the laundry iron. The internal cross-section of the handle is similar in shape to the external cross-section of the tubular casing and a thermal bond is provided between the casing and the handle.
Patent ES-8307734-A1 (ES)
Title: Mercapto amino acids, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D295/08
Filed: 1982-06-01
Abstract: Compounds of the formula < CHEM > wherein R1, R2, R3, R4, R5, and R6 are hydrogen, alkyl, alkenyl, alkynyl, aryl, aralkyl, and cycloalkyl and may be the same or different, m is an integer from 0 to 2 inclusive, n is an integer from 0 to 4 inclusive, M is H, alkyl, alkenyl, alknyl, cycloalkyl, cycloalkylalkyl, polycycloalkyl, polycycloalkylalkyl, aryl, aralkyl, heterocyclic, heterocyclicalkyl, fused arylcycloalkyl, fused arylcycloalkylalkyl, fused heterocycliccycloalkyl, fused heterocycliccycloalkylalkyl, alkoxyalkyl, alkylmercapto, alkylaminoalkyl, or dialkylaminoalkyl, Y is hydroxy, alkoxy, amino, or substituted amino, alkanoylamino, aryloxy, aminoalkoxy, or hydroxyalkoxy, and R7 is cycloalkyl, cycloalkylalkyl, heterocyclic, heterocyclicalkyl, -CS-SR, < CHEM > CH2CO2R,-CHM-CO2R,-CH2-CO-SR,-CO-NH-CH2CO2R, or CO@H-CH2SCOCH3, -CO-CO2R, wherein R is hydrogen, alkyl, or aryl, and salts thereof, especially pharmaceutically acceptable salts such as the alkali metal, alkaline earth metal, and amine salts.
Patent ES-8400176-A1 (ES)
Title: Method and apparatus for generating a start of combustion signal for a compression ignition engine.
IPC: F02D41/40
Filed: 1982-07-20
Abstract: The method and apparatus for generating start of combustion signals associated with the combustion events in a diesel engine, and for using such signals to control the timing of fuel delivery to the engine. The combustion event is sensed, as by an electrostatic or optical sensor, and signal conditioning circuitry provides a start-of-combustion signal which is directly and precisely indicative of the time of the onset of combustion. The sensors include self-cleaning capabilities for extended operating life on an engine. The sensors may be incorporated in the structure of a glow plug. The SOC signal is advantageously supplied to a timing control circuit which delivers a timing control signal to a fuel delivery device, such as the controller associated with a fuel pump. The control circuit stores one or more start of combustion values which indicate the desired timing, relative to an engine cycle, for the start of the combustion event as a function of speed and load. One or more adjustment signals are stored and applied as a function of speed and load to adjust the desired signal such that the control signal is corrected for delays. The actual SOC signal is compared with the desired signal to generate an error signal which may be used to finely adjust the stored DELTA SOC signal for particular speed and load conditions.
Patent ES-8305856-A1 (ES)
Title: Drawing frame
IPC: D01H1/22
Filed: 1982-08-23
Abstract: A drawing frame has an electric driving motor (M) and a main shaft (H), which is drivingly connected to several driven rollers (W1-W4, W1'-W4') in the two draw heads (11) of the drawing frame. Between the motor (M) and the main shaft (H) are arranged a belt adjusting gear mechanism (V and HO) and a clutch (K). The transmission ratio of the adjusting gear (V and HO) is automatically gradually reduced from a maximum value to the operating value, so that the main shaft (H) is smoothly accelerated. Cut-off devices are provided for automatically stopping the frame when a disturbance of any kind occurs. The cut-off devices switch off the electric motor (M), release the clutch (K) and actuate a brake (B) which acts upon the main shaft (H), and also an adjusting member of an adjustable disc (V) of the belt-adjusting gear (V and HO). The brake (B) can be relatively small, as it does not have to decelerate the uncoupled motor (M). The motor (M) and the adjusting gear (V and HO) run on for a short while as a result of their inertia. Within this time, the adjusting gear (V and HO) is automatically set to its maximum transmission ratio without any difficulty, so that it is ready when the drawing frame is restarted.
Patent ES-8401703-A1 (ES)
Title: Method and device for controlling a switching network.
IPC: H04Q3/545
Filed: 1982-09-20
Abstract: Method and device for controlling a TST-switching network. The control device (5) controls the network in such a way that in one frame period in each of the lambda internal time slots the (n x n)-switching matrix (6) is set according to the switching pattern of an (n x n)-permutation matrix, so that in each time slot always n switching paths between the input buffer (3 or 4) and the output buffer (7 or 8) are set up in parallel. Consequently, the network is free from blockings for at most n x lambda switching paths.
Patent ES-8500985-A1 (ES)
Title: Cooling hot fluidised solid particles
IPC: C10G11/18
Filed: 1982-10-11
Abstract: Appts. for cooling has fluidised solid particles comprises a hot particle collection chamber, a shell and tube heat exchanger in sealed communication with the collection chamber, a fluidising gas inlet connected to the shell side of the heat exchanger and having a gas flow control valve. The flow of fluidising gas into the heat exchanger is regulated with simultaneous regulation of the heat transfer coefft. between the outside surface of the tubes of the heat exchanger and the dense phase fluidised catalyst bed formed in the shell side of the heat exchanger. - Used for fluid particle backmixed cooling, e.g. in the regeneration of coke- contaminated fluid cracking catalyst. (Provisional Basic previously advised in Week 8343)  (0/3) EPAB- EP-105980 B A process for cooling hot fluidised solid particles comprising circulating said hot particles into a cooling zone wherein heat is withdrawn from said hot particles by indirect heat exchange with a cooling fluid enclosed in a heat exchange means inserted into said cooling zone to produce relatively cool particles, characterised in that said particles are maintained in said cooling zone is controllably maintained by controlling the quantity of said fluidising medium passed into the cooling zone, whereby the heat transfer coefficient between said heat exchange means and said dense phase fluidised bed is controlled.  (19pp)
Patent ES-8501981-A1 (ES)
Title: Prepn. of modified allergens
IPC: A61K39/36
Filed: 1983-02-01
Abstract: The two-stage process consists of combining an aldehyde and an allergenic extract with concn. 1-0.01 M in phosphate buffer medium at pH 7.5, and reacting for 6 hours to 30 days at 25-32 deg. C. The allergenic cpd. formed is activated with cyanogen bromide and reacted with a polysaccharide for 12-24 hours at 18-25 deg. C, in volume ratio 1:5. The activated acid gps. of the polysaccharide react with the basic amino and hydroxy gps. of the protein, forming a series of allergen-aldehyde-polysaccharide complexes whose molecule can be represented by a closed net. - They are of use for their allergenic properties and proteic character.
Patent ES-8402402-A1 (ES)
Title: Frictional clutch assembly
IPC: F16D13/58
Filed: 1983-04-27
Abstract: In a frictional clutch assembly a diaphragm spring is supported by the clutch housing and engages a pressure plate such as to urge the pressure plate towards a driving member and effect frictional engagement of a clutch disc between the pressure plate and the driving member. The diaphragm spring is provided with radially extending slots extending from the radially inward edge of the diaphragm spring in radial outward direction. Tongues are provided between subsequent slots. The tongues are engaged by a clutch release unit for lifting the diaphragm spring from the pressure plate in view of disengagement operation of the clutch assembly. In view of reducing the length of the necessary clutch disengagement path of the radially inner ends of the tongues to be effected by the clutch release unit alternating tongues are deflected in opposite axial directions and a spacer assembly is provided between a first group of tongues deflected in a first axial direction and a second group of tongues deflected in a second axial direction.
Patent ES-8500813-A1 (ES)
Title: Automotive power assisted steering unit
IPC: B30B9/14
Filed: 1983-05-17
Abstract: The power assisted steering unit has a fixed steering housing (10) containing a rack and pinion. The pinion is connected to an inlet control shaft for servo assist. The latter has a fixed piston (16) connected to the housing by a tube (14) and a movable cylinder (50) resiliently connected to the rack (30) to define first (58) and second (59) pressure chambers. - A distributor valve (40) is controlled by the shaft. The housing is tubular and has opposed end walls (13) enclosing the hollow piston tube. The rack is resiliently mounted on the cylinder which is integral with the housing. (First major country equivalent to ES8500828)  (1/7)
Patent ES-8503698-A1 (ES)
Title: Process for producing aqueous dispersions of polyurethanes.
IPC: C08G18/67
Filed: 1983-06-30
Abstract: A mixture of a diol containing ionizable groups and of a polyol-polyester or polyol-poly ether is reacted with an aromatic or aliphatic or cycloaliphatic isocyanate, thereby obtaining a prepolymer with terminal isocyanic groups. The latter is reacted with a hydroxy-alkyl-acrylate or -methacrylate, so as to obtain an oligo-urethane having unsaturated terminal groups. The thus obtained product, after having been subjected to salification, dispersed in water and subjected to polymerization in the presence of a redical catalyst, gives rise to a stable aqueous dispersion of polyurethane, suitable for forming coating films, or for use as a dressing or adhesive.
Patent ES-8501776-A1 (ES)
Title: Catalyst for polymerizing olefins, component thereof and process of producing said component.
IPC: C08F10/00
Filed: 1983-07-29
Abstract: A novel catalytic system for polymerizing olefins comprises: (a) a cocatalytic component containing an organometallic compound of Groups I-III of the periodic table, and (b) a catalytic component containing titanium obtained by: (i) copulverizing a substantially anhydrous magnesium compound containing halogen or manganese compound containing halogen with: a phenol, an organic polymer containing silicon, a titanium halide, and an electron-donor compound to produce a copulverized product, and (ii) reacting the copulverized product with a liquid titanium compound containing halogen. The invention also encompasses the novel catalytic component, processes for preparing the catalytic component containing titanium, and the use of the novel catalytic system for polyermizing olefins.
Patent ES-8503103-A1 (ES)
Title: Heat responsive valve.
IPC: F16K31/70
Filed: 1984-03-07
Abstract: A safety valve responding to overheating conditions of the surrounding atmosphere, more specifically a combustion gas inlet valve that closes when a fire declares. The valve uses a shape-memory element for detection and command. For the latter function it must be inside the valve, at the expense of sufficiently rapid detection of external temperature. This problem is solved by using a shape-memory element that is in close contact with the valve housing, e.g. countersunk in a groove in the internal wall of the valve housing, for facilitating conduction heat transfer.
Patent ES-8500093-A1 (ES)
Title: Method and apparatus for evenly applying a powder coating to a substrate, and substrate thus coated.
IPC: B05B7/02
Filed: 1984-03-14
Abstract: 1. Process for uniformly distributing a powder onto a substrate, in which the powder is introduced in suspension into a carrier gas inside a nozzle, and in which a strip of said suspended powder is formed in a gas in proximity to and substantially vertically above (or below) the substrate, characterized in that said strip of suspended powder is formed in a gas as soon as it is introduced into the nozzle, in that said strip is maintained in continuous flow towards the substrate throughout its length, in that gaseous currents are introduced into this strip to create turbulences there and to homogenize the mixture of gas and powder gradually as it progresses towards the substrate, and in that the movement of the powder towards the substrate is regularly accelerated by entraining it by additional gaseous flows introduced at its flanks and directed towards the substrate.