baber/WOPTO huggingface dataset:
Patent ES-8203570-A1 (ES)
Title: Sausage casing automatic closing machine.
IPC: A22C13/02
Filed: 1980-11-13
Abstract: A system for automatically closing one end of a shirred casing strand. A strand is to be automatically presented to an associated closer mechanism (46) in alignment therewith and under a preselected pressure. A transfer device (44) is provided for receiving a doffed strand (40), transferring the strand transversely and then moving the strand longitudinally so that an end of the strand engages the closer (46). A gripping mechanism is provided which includes a pair of jaws (98) having opposing clamp elements (102) of a generally V-shape or angled cross section. The two jaws are simultaneously movable either together or apart and are urged apart by compression springs (104). A fluid cylinder-actuated linkage urges the jaws towards closed positions. By varying the closing force, the clamp members (90) can be first moved to a pre-set spacing providing a receptacle into which a doffed strand of a predetermined size may be readily slid. Then by increasing the pressure of the cylinder, the strand may be sufficiently tightly gripped to prevent relative movement during the closing operation. The closer members are separated to release a closed strand at the end of the closing operation. By varying the pressure to the cylinder in the receptacle forming stage of the clamping members, the size of the receptacle may be adjusted in accordance with variations in size of casing strands to be handled. A control system for the automatic operation of the transfer device in conjunction with the closing device is provided.
Patent ES-8607161-A1 (ES)
Title: Method of tightly sealing containers by thin covers.
IPC: B65D17/30
Filed: 1981-02-12
Abstract: 1. A process for sealingly closing containers (3) by means of thin lids (2), one of the faces of which is coated with heat-sealing substances, characterized in that said coating step which is performed in a single operation is effected solely along the lines (8) of a grid configuration, the surfaces (9) between the lines (8) of the grid being formed by the original material of the lid.
Patent ES-8207562-A1 (ES)
Title: Intumescent flexible polyurethane foam and process of manufacture thereof.
IPC: C08G18/00
Filed: 1981-04-24
Abstract: Flexible resilient flame-retardant and intumescent polyurethane foam is prepared from a reaction mixture comprising a polyether polyol, an organic polyisocyanate, a blowing agent, a surfactant, a catalyst, a flame-retardant and hydrated alumina the amount of flame-retardant is 30 to 160 parts by weight/100 parts of the polyol. Preferably, the mixture also comprises a low-viscosity linear polyester. In a preferred embodiment, the hydrated alumina is predispersed in a mixture comprising the flame-retardant and a low-viscosity linear polyester in another preferred embodiment a char former and/or a fugitive viscosity modifier is/are included.
Patent ES-8300988-A1 (ES)
Title: Differential pressure delay valve
IPC: F15C3/04
Filed: 1981-06-01
Abstract: A differential pressure delay valve for vacuum controlled devices is disclosed. The valve has input, output and third chambers with a controlled flow orifice in a separating plate between the input and third chambers a diaphragm operator with a controlled flow orifice between the input and third chambers a stem with a seal on one end attached to and operated by the diaphragm to open or close a port in the separating plate and, a bias spring of any predetermined level to maintain the port in a closed position is located in either the input or third chambers. The diaphragm operator opens the port to balance the pressures in the input and output chambers when the change in input pressure or vacuum both is greater than the bias force of the spring and too sudden for rapid dissipation through the fixed orifices. At pressure changes less than the bias force of the spring the valve operates as a standard delay valve.
Patent ES-8305149-A1 (ES)
Title: Arrangement and method for making a fluid-tight cable.
IPC: H01B7/285
Filed: 1981-08-26
Abstract: An arrangement for making a fluid-tight cable, as well as a method and a cable obtained thereby, includes a tubular injection device (21) through which passes a cable core (9) wrapped in a permeable tape. The device which has an adjustable chamber (W) disposed around the cable core is able to perform a reciprocating movement. During the forward stroke the device travels with the cable and a water blocking material is injected into the cable core to fill the interstices between the conductors thereof. During the backward stroke when the device returns to its initial position the injection is stopped and the material present in the chamber is smeared out over the tape.
Patent ES-8206642-A1 (ES)
Title: Amorphous alloys for electromagnetic devices.
IPC: C22C38/32
Filed: 1981-09-26
Abstract: An iron based, boron containing magnetic alloy having at least 85 percent of its structure in the form of an amorphous metal matrix is annealed in the absence of a magnetic field at a temperature and for a time sufficient to induce precipitation therein of discrete particles of its constituents. The resulting alloy has decreased high frequency core losses and increased low field permeability is particularly suited for high frequency applications.
Patent ES-8306804-A1 (ES)
Title: Apparatus for continuously treating sheet metal.
IPC: C23C2/06
Filed: 1982-04-08
Abstract: 1. Plant for the continuous treatment of thin-gauge metal plate with a strip entry part (1) and a strip exit part (4) as well as a furnace (3) arranged therebetween with an entry strip store (2) upstream of the furnace (3) and an exit strip store (5) downstream of the furnace, furthermore with a dip-coating part (6) between the furnace (3) and the strip exit part (4), characterised thereby, that the start of the dip-coating part (6) is coupable to and again uncouplable from the exit (39) of the furnace (3) and the end of the dip-coating part (6) is coupable to and again uncouplable from the start (45) of the strip exit part (4) so that the plant is usable alternately either for the continuous annealing and for the dip-coating of thin-gauge metal plate or exclusively for the continuous annealing of thin-gauge metal plate.
Patent ES-8308639-A1 (ES)
Title: Circuit for object detection with a conductive loop.
IPC: G01V3/11
Filed: 1982-07-21
Abstract: An eddy-current loop detector operates to sense the presence of an electrically conductive object by applying D.C. onto a conducting loop so that a permanent magnetic field is induced, which field partly penetrates into the object ensuring the quick cessation of self-inductive transient operation of the loop when the D.C. is switched off and measuring the change in the part of the flux passing through the measuring loop arising from eddy-currents induced in the conductive object, and evaluating such change while the relatively slowly decreasing flux is maintained. By repeating these operations with the desired frequency, the eddy-current detector is well suited for continuous measuring of the position of the object.
Patent ES-8308682-A1 (ES)
Title: Apparatus for and process of controlled sub-volume filling of casings.
IPC: A22C11/10
Filed: 1982-07-23
Abstract: This relates to the filling and forming of food product units such as sausage links, wherein a flowable fill is introduced into a shirred casing through a conventional filling head and wherein a controlled underfilling of the preselected circular cross section casing is automatically maintained by modifying the cross section of the casing from circular to oval. In this manner the required underfilling of the casing is automatically effected so that the necessary space for the product fill is automatically supplied to permit the necessary crimping and twisting of the casing to define links of uniform size and weight or other changes in volume due to processing. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application.
Patent ES-8305950-A1 (ES)
Title: Arithmetic circuits for digital filters
IPC: H03H17/02
Filed: 1982-07-30
Abstract: A digital filter is provided which selectively employs binary arithmetic and offset two's complement arithmetic in an adder ladder to protect against signal overflows and underflows, as well as to minimize adder size. Signal overflows and underflows are prevented by performing subtraction and certain additions in offset two's complement notation, while adder sizes are minimized by performing certain other additions in binary notation. In an alternate embodiment, positively weighted values are combined by binary addition in a first adder ladder, and negatively weighted values are combined by binary addition in a second, parallel adder ladder. At the outputs of the two ladders, the two sums are converted to offset two's complement notation, and the negatively weighted sum is subtracted from the positively weighted sum.
Patent ES-8401167-A1 (ES)
Title: Railway track tamper
IPC: E01B27/12
Filed: 1982-11-26
Abstract: A tamper has tamping tools intended for tamping the open track and the switch gear. Each tool is mounted on an oscillating and pivoting lever (6) and has a fixed pick (20) and a pick (21) displaceable by pivoting in a plane transverse to the track around a shaft (23) which is rigidly connected to the lever (6) and by means of a cylinder (26). The tappets (22) of these picks are offset and partially cover one another in the close-together position and the picks are arched towards the outside so as to leave sufficient space between them for the flow of the ballast above the tappets. The switch gear is tamped in close-together position of the tappets over a reduced length (R) and the open track is tamped in spaced position over a greater length, the stroke of the cylinder (26) limiting and defining these two positions.
Patent ES-8504643-A1 (ES)
Title: Vanadium oxide coatings
IPC: C23C16/40
Filed: 1983-02-01
Abstract: A method is disclosed for the deposition of vanadium oxide films on glass substrates, as well as a thermochromic VO2 film for the variable transmittance of solar energy and a conductive V2O3 film, both formed by chemical vapour deposition employing liquid vanadium compounds. Doping of thermochromic vanadium oxide films to lower the transition temperature is also disclosed.
Patent ES-8500057-A1 (ES)
Title: 1,4-dihydropyridine derivatives, preparation thereof and pharmac eutical preparations containing them
IPC: A61P3/00
Filed: 1983-03-01
Abstract: 1,4-dihydropyridine-3,5-dicarbonic acid esters which are substituted on the pyridine ring, in a position next to the nitrogen by a cyan group and in a position opposite to the nitrogen atom by a condensated cyclic system containing at least two different heteroatoms and at least one aromatic ring, in particular the compounds having the formula I, are calcium antagonists. They may be used as drugs. The are obtained by cyanuration or N-substitution.
Patent ES-8403407-A1 (ES)
Title: Washing machine for a waste container.
IPC: B08B1/04
Filed: 1983-03-14
Abstract: A washing machine for a waste container or for any other container of a relatively large size is designed so as to be attached preferably to a vehicle, such as a lorry, for example as a unit with a frame of an exchangeable platform. The washing machine (1) comprises at least one rotable brush (2), which consists of a tubular brush body (3), from which the brush fibres project preferably radially, and of nozzle means for spraying the washing liquid onto the object to be washed. According to the invention, for the purpose of moving the brush (2) along a path of movement substantially of a shape of a rectangle or square in the normal plane of the axis (4) of rotation of the brush, the washing machine (1) comprises guide means (5, 6) and a drive gear (7) for moving the brush (2) in the normal plane of its axis (4) in one direction back and forth. The washing machine (1) additionally comprises a second set of guide means (8, 9) and a drive gear (10) for moving the brush (2) in the normal plane of its axis (4) back and forth in a direction perpendicular to the direction mentioned above.
Patent ES-8503507-A1 (ES)
Title: Film-forming composition containing an antimicrobial agent and methods.
IPC: A61L15/44
Filed: 1983-06-29
Abstract: A dermatologically acceptable, film-forming composition which comprises a film-forming polymer and, as a broad spectrum antimicrobial agent, iodine which forms a complex with the film-forming polymer. The compositions when applied to skin from a fugitive solvent form a substantially water-insoluble, tack-free, flexible film which adheres to skin, releases the antimicrobial agent when the film is in contact with skin, and exhibits an elongation of at least about 150%.
Patent ES-8500552-A1 (ES)
Title: Prepn. of shell-fish preservative
IPC: A23B4/14
Filed: 1983-07-04
Abstract: The additive is made by (1) preparing in a stirrer autoclave an aq. soln. of 55-75% water, 8-15% sodium hydroxide and 0.2-2% benzoic acid; (2) injecting into the autoclave 10-15% sulphur dioxide; and (3) subjecting the autoclave to pressure while stirring the aq. soln. - It prevents blackening by oxidn. of the enzyme tyrosine in the chitinous tissue of the shellfish.
Patent ES-8405354-A1 (ES)
Title: Use of a catalyst containing Mo-V-Cu-P for the oxydehydrogenation of isobutyric acid or its esters.
IPC: C07C57/04
Filed: 1983-10-06
Abstract: 1. Use of a catalyst based on oxides of molybdenum, vanadium, copper and phosphorus, prepared by hydrothermic reaction of compounds of molybdenum, vanadium, and phosphorus to yield an aqueous solution of a heteropolyacid, drying the aqueous solution, optionally in the presence of an undissolved carrier and calcining the residue, for the oxydehydration of isobutyric acid to obtain methacrylic acids or of lower isobutyric acid esters to obtain the corresponding methacrylic acid esters, characterised in that a catalyst is used, the preparation of which has included the step of hydrothermic reaction in the absence of alkali metal compounds and in the presence of a copper compound.
Patent ES-8600215-A1 (ES)
Title: Methods for oncogenic detection.
IPC: C12Q1/68
Filed: 1984-06-04
Abstract: Methods and compositions for detecting the presence of malignancy in a host, and for treating such malignancy. Physiological samples are assayed for the expression product of a c-onc gene as diagnostic for the presence of malignancy.
Patent ES-8507200-A1 (ES)
Title: Method amd apparatus for sewing elongated fabrik piece.
IPC: D05B35/06
Filed: 1984-09-26
Abstract: An automatic apparatus for sewing elongated workpieces, and especially useful for precisely sewing a pair of concealed slide fastener stringers to a pair of fabric halves defining the opening therebetween comprises a table having fabric input guides at the front end of the table, a sewing station, and a gripper assembly for drawing the fabric pieces from the sewing station under a tension less than that applied by the sewing machine feed dog and presser foot. Individually actuable workpiece holders are provided to permit successive setting up of the fabric pieces in the sewing station. Fastener stringers are guided to the sewing station with their corded edges supported in guide channels as the stringers are superposed on the respective fabric piece. The sewing operation proceeds automatically in an extremely precise manner after the sewing station is inputed and the sewing machine started.
Patent ES-8606175-A1 (ES)
Title: Device for restocking sales racks with articles and method therefor.
IPC: B65G1/02
Filed: 1985-01-04
Abstract: Installation for restocking merchandise in a self-service shop in tiers of shelves (11, 12, 16) which extend parallel to each other with alleys for customers to move along. The tiers of shelves (11, 12) are assembled in islands (10) with front faces (11a, 12a) accessible to customers in the alleys and rear faces (11b, 12b) defining a central supply space (1) which is inaccessible to the customers. Transfer openings (21) in the sales floor (A) in the central spaces (1) give access to a storage floor (B) where stocks of the merchandise are stored. Mobile lift trucks (4,5) enable merchandise to be picked from the storage floor and transferred to the central space (1) where it is placed on the sales shelving (11, 12) through its rear faces (11b, 12b).
Patent ES-8602758-A1 (ES)
Title: Quinazoline-di:one derivs. prepn.
IPC: A61K31/445
Filed: 1985-07-18
Abstract: Quinazolin-dione derivs. of formula (I), in which R1 is H, lower alkyl or alkoxy, halogen or trihalomethyl, R2 is H or lower alkyl, Ar is a benzene or aromatic nucleus opt. with one substit. and n is 2-6, are prepd. by (a) treating an aroyl piperidine of formula (II) with a halogenated deriv. of formula X(CH2)nY by phase transference alkylation and (b) converting the derivs. of formula (III) into (I) by treatment with a quinazolin-dione of formula (IV) in a solvent, e.g. benzene, at 20-100 deg.C in presence of a catalyst.
Patent ES-8605260-A1 (ES)
Title: Tetra-halo tetra-hydro thiophene 1,1-di:oxide
IPC: C07D333/48
Filed: 1985-11-27
Abstract: 3,3,4,4-Tetrahalo tetrahydro thiophene 1,1-dioxide is made by chlorination of 3-sulpholene with gaseous chlorine in anhydrous organic solvent at 30 deg. max. until 60-65 kg. chlorine per 100 kg sulpholene has been added. The temp. is then raised to 30-45 deg.C and a soln. contg. 1% catalyst is added, with applicn of vacuum to draw off the HCl formed and excess chlorine. The temp is raised to b.pt and the solvent distilled off under reduced pressure at 60 deg.C.  The prod. is centrifuged and washed.
Patent ES-8801498-A1 (ES)
Title: Sealable, transparent polyolefine multilayer foil.
IPC: B32B27/32
Filed: 1985-12-03
Abstract: A sealable, transparent polyolefinic multilayer film composed of a polypropylene base layer, a non-sealable surface layer, and a sealable surface layer, and process therefor. The sealable surface layer has a low minimum sealing temperature and is made from a copolymer of propylene and ethylene or butene-1 units and/or a terpolymer of ethylene, propylene and butene-1 units. The non-sealable layer is a combination of a propylene homopolymer, a slip agent, and an anti-blocking agent. The process includes coextruding the three layers, biaxially stretching the coextruded film, and subjecting the non-sealable layer to a corona-discharge treatment.
Patent ES-8705784-A1 (ES)
Title: Screw type downhole motor
IPC: B21D26/02
Filed: 1986-01-23
Abstract: The rotor of motor for driving a drill bit for deep wells, is a multi-start hollow screw which is fixed by a connector to a flexible shaft with the bit. The rotor has a constant wall thickness. The ratio of the length of the outer contour of the rotor cross-section to the length of the circumscribed circle should lie between 0.9 and 1.08. The rotor is produced by press forming of a tubular blank by radial external pressure against an internal mandrel.
Patent ES-8703616-A1 (ES)
Title: Apparatus for introducing treatment substances into liquids.
IPC: C21C7/072
Filed: 1986-02-14
Abstract: A cartidge-type injection device (20) is removably seated in a passage (18) through the wall of a ladle (10) and comprises a refractory nozzle tip (21) fitted to one end of a tubular body (30), and a delivery pipe (35) for gas or a mixture of gas and a particulate material, the pipe (35) entering an outer end of the body (30) and extending therethrough into the nozzle tip (21). An insulating packing is contained by the body around the pipe (35). The pipe is movable in the bore (22) of the tip (21) for dislodging a melt-obstructing plug in the bore (22) into the melt, whereupon the device is enabled to eject the gas or mixture from the pipe into the melt.
Patent IE-912049-A1 (IE)
Title: Self contained assay assembly and apparatus
Inventor: SMETHERS RICH T
IPC: G01N35/02
Filed: 1991-06-14
Abstract: A self-contained assembly for assaying an analyte in a liquid sample. The pair of disc-like rotatable plates forming the assembly are relatively rotatable to align reagent reservoirs in one plate with a reaction well in the other plate, for sequential addition of multiple reagents, either in liquid or solid form, to the reaction well. In one embodiment, the reaction well includes solid-phase particles which can be transferred from the reaction well to spaced wells in the assembly by a combination of relative movement of the plate, and rotation of the entire assembly.
Patent IE-912795-A1 (IE)
Title: Improvements in or relating to propylamine derivatives
Inventor: HORGAN WILLIAM J
IPC: A61P25/04
Filed: 1991-08-07
Abstract: Novel propylamine derivatives having general formula (I) and quaternary bases thereof. Such compounds exhibit antispasmodic activity. Compounds (I) may be prepared by coupling a compound having formula (III) with a compound having general formula (IV) to produce a compound having general formula (V) and reducing the compound (V) to the amine having general formula (I). The coupling agent may be dicyclohexyl carbodimide and the reducing agent may be lithium aluminium hydride.
Patent IE-904014-A1 (IE)
Title: Dry high flux semipermeable membranes
Inventor: CHAU MICHAEL M
IPC: B01D69/12
Filed: 1990-11-07
Abstract: High flux semipermeable membranes which comprises the polymerized reaction product within and/or on a porous support backing material may be prepared by contacting the porous support such as a polysulfone with an aqueous solution of a polyamine which may, if so desired, contain a polar aprotic solvent not reactive with the amines, a polyhydric compound and an acid acceptor. The surface of the coated support is freed of excess solution and thereafter contacted with an organic solution of a polyacyl halide for a period of time sufficient to form a polymerized reaction product within and/or on the support material. The resulting composite is then treated with a hydroxy polycarboxylic acid, polyaminoalkylene polycarboxylic acid, suffonic acid, amine salts of acids, amino acid, amino acid salt, polymeric acid and inorganic acid, before drying of the membrane. This will enable the membrane to be stored in a dry manner prior to use thereof in a separation process. The resultant membrane composite may be used in separation processes such as desalination of brackish or sea water or the softening of domestic hard water.
Patent IE-922563-A1 (IE)
Title: Switching assembly for glass fibre cables of the¹telecommunication and data technology
Inventor: TEICHLER HEIDE
IPC: H04B10/2581
Filed: 1992-08-05
Abstract: The invention relates to a switching assembly for glass fiber cables of the telecommunication and data technology field, and in particular to a glass fiber cable partitioning and terminal rack. The rack 1 includes a frame 3 supported by the rack 1. The frame 3 includes a jumper field 29 for glass fiber cable cores 8, 9 and at least one magazine 16 or 17 provided with slide-in openings 18 for splice cassettes 19. In similar prior art switching assemblies of this type, there is poor accessibility to the incoming and outgoing glass fiber cable cores 8, 9, thereby a high risk of breakage occurs during assembly, in particular when splicing. For avoiding these disadvantages, the invention provides that the frame 3 is supported at the rack 1 pivotally about a vertical axis 26, and that at the frame 3, a jumper field 29 with a patch field 6, 7 for the incoming and outgoing glass fiber cable cores 8,9 is accessible from the front 4 and from the back 5 of the frame 3. At least one magazine 16, 17 is provided, and the splice cassette slide-in openings 18 extend substantially parallel to the back 5 of the frame 3 and substantially vertically to the vertical axis 26 thereof on the opposed side of the frame 3.