baber/WOPTO huggingface dataset:
Patent ES-474016-A1 (ES)
Title: Container separator
IPC: G07F13/10
Filed: 1978-10-06
Abstract: The apparatus comprises a stationary body with an opening through which cups (40, 41, 42) can pass. Two cup-support arms (50) are mounted pivotably about vertical axes on the body and on each side of the opening. Two pairs of cup-separating arms (10, 20) are also mounted pivotably about vertical axes above the cup-support arms and on either side of the openings. A control member is mounted on the body for the sliding movement between the first position and the second position. It carries cam means (30) for tilting the support arms (50) and the separating arms (10, 20) about their vertical pivoting axes when the control member is displaced. In the first position, the cup-support arms (50) hold the cups under the rim of the bottom cup and the cup-separating arms (10, 20) are located away from the stack of cups. When the control member assumes the second position, the pairs of cup-separating arms are displaced in order to engage under the rim of the cup located just above the bottom cup and then the support arms move away from the stack of cups. Finally, a projection engages (70) between the arms of each pair of separating arms (10, 20) in order to force them to separate vertically and thus to force the lowermost cup to detach from the stack by means of a lever movement.
Patent ES-476035-A1 (ES)
Title: Process of preparing vinyl chloride polymers by suspension polymerization and polymers so obtained.
IPC: C08F2/18
Filed: 1978-12-15
Abstract: Vinyl chloride polymers with a large BET surface area and good plasticizer absorption are prepared by suspension polymerization of vinyl chloride in the presence of a primary suspension agent and as a secondary suspension agent, a polyvinyl alcohol having a degree of polymerization of at least 250 and the percent of solvolysis in the range of 40 to 70 moles % which is narrowly distributed. The vinyl chloride polymer so produced has a relatively narrow particle size distribution and a uniformity factor of at least 4.
Patent ES-476428-A1 (ES)
Title: Pharmaceutical compositions
IPC: A61P43/00
Filed: 1978-12-28
Abstract: The invention concerns pharmaceutical compositions having analgesic, and in some cases, in addition anti-inflammatory properties, for use in the treatment of painful inflammatory joint disease, which compositions contain as active ingredient a new or old 1-alkyl (or cycloalkyl)-4-(N-alkanoyl)substituted-amino-tetrahydro-1,3,5-triazine- 2,6-dione of the formula: < IMAGE > I or a base-addition salt thereof.
Patent ES-477971-A1 (ES)
Title: Acrylic cement applicable in bone surgery and in stomatology
IPC: A61L24/06
Filed: 1979-02-22
Abstract: New medical self-polymerizable sealing cement with an acrylic polymer and/or copolymer base, applicable for prosthetic implants, which is obtained by mixing a liquid phase and a solid phase. The liquid phase, being viscous, forms a collodion of an acrylic polymer and/or copolymer in at least one monomer, while the solid phase is composed of an acrylic polymer and/or copolymer possibly containing a mineral load. The new cement is not dangerous for the patient, due to an absence of monomer exudation and due to a polymerization temperature which is always lower than the mobilization temperature of human fat.
Patent ES-479646-A1 (ES)
Title: Force limiting device for an actuator rod
IPC: F15B15/14
Filed: 1979-04-17
Abstract: In a force limiting device for an actuator rod having a valve actuator rod 76 coupled to a piston 66 slidable in a cylinder 64, one side of the piston being loaded by high pressure gas in a chamber 46 and the other side of the piston supplied with or exhausted of hydraulic fluid, the force applied to the actuator rod 76 when the valve has been moved by the hydraulic fluid from its closed position to an open stop position is arranged to be less than the initial valve opening force. The piston includes an interior cylindrical bore 70 which slidably receives a piston head 82 integral with the actuator rod 76. Atmospheric pressure communicates with the bore 70 through a passage 98 to act on the larger side 106 of the piston head, the smaller side 84 being in communication with the cylinder 64 through a clearance space around the rod 76. During valve opening the hydraulic fluid produces a force on the piston head 82 due to the pressure acting on the large area of the piston 66 but when the piston 66 forcibly abuts a piston stop 110 the hydraulic fluid becomes effective primarily only on the smaller piston head side 84 thereby limiting the maximum tensile force on the actuator rod when the valve reaches its fully open stop position.
Patent ES-481305-A1 (ES)
Title: 2-Oxo and 2-thioxo-1,3-dithiole compounds, their preparation and use and plant metabolism regulating agents comprising them.
IPC: A01N43/28
Filed: 1979-06-06
Abstract: The invention discloses 2-oxo- and 2-thioxo-1,3-dithiol compounds of the formula I below which have an advantageous action on plant metabolism. They selectively promote the formation of separation tissue on fruit and leaves and are suitable for facilitating the harvesting of olives and citrus fruit. The compounds have the formula < IMAGE > (I) wherein R1 is C1-C8alkyl optionally interrupted by one or more oxygen atoms or substituted by halogen or substituted or unsubstituted phenyl or phenoxy, unsubstituted or halogen-substituted C3-C8alkenyl, C3-C8alkynyl, C3-C6cycloalkyl, or substituted or unsubstituted phenyl, R2 is a hydrogen, methyl, C1-C8alkoxycarbonyl or substituted or unsubstituted phenyl, and X is oxygen or sulfur.
Patent ES-8102638-A1 (ES)
Title: Internal combustion engine coolant system
IPC: F02B75/18
Filed: 1979-12-17
Abstract: This disclosure relates to a reciprocating piston internal combustion engine including a block and a head secured to the upper side of the block. A coolant circulation pump and manifolds are provided on one side of the block, and coolant inflow and outflow passages are formed through the side of the block and leading to the manifolds. A flow path is provided for each engine cylinder, the coolant for each cylinder flowing from a feed manifold and an inflow passage, around a cylinder, into the head, around the cylinder valves and injector, into the block, and out of the outflow passges to a collection manifold.
Patent ES-8103170-A1 (ES)
Title: Antibiotic A/16686 and process for preparation thereof
IPC: C07C1/00
Filed: 1980-04-02
Abstract: The present invention relates to a glycopeptide antibiotic arbitrarily designated as A/16686 antibiotic, and to its physiologically-acceptable acid addition salts. Antibiotic A/16686 free base, and its acid addition salts are antibacterial agents, especially active against grampositive microorganisms. The process for producing antibiotic A/16686 by culturing a novel strain of the Antinoplanes genus, designated as Actinoplanes sp. ATCC 33076, is a further object of the present invention.
Patent ES-8103281-A1 (ES)
Title: Fuel pumping apparatus
IPC: F02M57/02
Filed: 1980-05-08
Abstract: A fuel pumping apparatus for supplying fuel to an injection nozzle of an internal combustion engine comprises a pumping plunger housed in a bore and a piston connected to the plunger. Valve means constituted by a pair of sleeves is provided to control the application of fuel under pressure to the one or other side of the piston. The sleeve is movable and is connected to the output member of an electrically controlled actuating means. A spring is interposed between the piston and the output member so that during the return movement of the piston and plunger following delivery of fuel an increasing force will be applied by the spring to the output member to move the output member and sleeve in a direction to cut off the application of pressure to the piston. The final position of the piston and plunger will therefore depend on the force exerted by the actuating means which is a function of the magnitude of the electric current flowing therein.
Patent ES-8104946-A1 (ES)
Title: Liquid foams of reinforced unsaturated polyester resins and process for making the same
IPC: C08J9/30
Filed: 1980-05-09
Abstract: A process for obtaining fiber-reinforced foams suitable to be transformed into reinforced solid cellular materials having a density lower than 0.7 kg/l, if inert fillers are not present, and lower than 1 kg/l if inert fillers are present as well, essentially by mechanical incorporation of gas or a mixture of gases into an unsaturated polyester resin containing conventional additives is described. As reinforcing materials synthetic, vegetable or mineral fibers having a maximum length of 3 mm are employed. The mixture of the resin with the fibers, and optionally with the inert fillers, is conveyed by at least one pump to a mechanical foaming device which introduces into the mixture gas in form of small bubbles, homogeneously and uniformly distributed therein.
Patent ES-8102916-A1 (ES)
Title: Electromagnet actuator
IPC: H01F7/13
Filed: 1980-06-27
Abstract: The electromagnetic device can drive the characters in a high speed line printer, typically attached to the output of a computer. Two C-shaped ferromagnetic cores (24,27) are placed face to face with an air gap between opposing limbs. Each core has an individual winding (23,26) enclosing the whole core. The moving armature (18) is located in the air gap. It comprises a carrier of non-magnetic low density material (19) with ferrmagnetic inserts (20,21) at each end. The spacing between inserts corresponds to the spacing between limbs of the core, and the volume of ferromagnetic material is approx. equal to the air gap volume. At rest the inserts are clear of the gap and are linked by the smallest amount of flux. The inserts can be chevron shaped to assist with this requirement. When the coil is energised the armature moves rapidly into the gap. The coil switches off when the in-ine position is reached. Inertia carries the armature on into the working part of the stroke which presses the character against the paper.
Patent ES-8103426-A1 (ES)
Title: Apparatus for erasing and reproducing audio signals
IPC: G11B27/036
Filed: 1980-07-01
Abstract: A passage of a previously recorded audio signal is erased from a magnetic tape such that a substantially linear decrease or increase of the sound level is perceived by the operator when the signal is reproduced by a reproducing head. The erase current is increased as a function of time from a minimum to a maximum amplitude, sequentially, through three ranges, and decreased in reverse order. The slopes of current versus time within the first and third ranges have a value substantially greater than the slope within the second range.
Patent ES-8106570-A1 (ES)
Title: Control system for circular knitting machines
IPC: D04B15/66
Filed: 1980-09-27
Abstract: A system for controlling the selection of needles on circular stocking knitting machines to effect designs, comprises a first unit (Fig. 1A) combined with the machine and a second, separate, unit (Fig.1 B) for the initial preparation of the design. The unit combined with the machine comprises a synchronisation signal generator 12 responsive to the needle cylinder and a memory reader 5. The second unit comprises a pin matrix 101 by means of which the design is composed, counters 105, 106 and decoders 107 for lines and columns, a clock pulse generator, a memory writer 108 able to receive data from the matrix, and means for transmitting the data to the memory writer or directly to the decoder of the first unit, for direct actuation of the machine to form samples. By using a memory written by the memory writer, production knitting is effected by means of the first unit alone.
Patent ES-8300136-A1 (ES)
Title: Process and reagent for determining cholesterol.
IPC: G01N33/92
Filed: 1981-11-20
Abstract: The present invention provides a process for the determination of cholesterol in free or bound form by means of cholesterol oxidase and optionally of cholesterol esterase by measurement of the oxygen consumption, of the hydrogen peroxide formed or of the cholestenone formed, wherein the determination is carried out kinetically with the use of a cholesterol oxidase which has been obtained from a micro-organism of the genus Streptomyces and with the addition of 3,4-dichlorophenol. The present invention also provides a reagent for the kinetic determination of cholesterol, comprising cholesterol oxidase and a system for the determination of hydrogen peroxide or of cholestenone and optionally cholesterol esterase, wherein it additionally contains 3,4-dichlorophenol and the cholesterol oxidase used originates from a micro-organism of the genus Streptomyces.
Patent ES-8300539-A1 (ES)
Title: Apparatus and process for low-pressure casting.
IPC: B22D47/00
Filed: 1981-12-22
Abstract: With low-pressure or die-casting methods there frequently occur leaks during the transfer of the molten metal from the metal containing basin or vessel to the mold. These leaks often lead to serious accidents and related operating interruptions. According to the invention these problems are solved by a casting method, wherein all movements of the mold occur in a vertical plane. With a preferred embodiment of apparatus for the performance of the method the mold is placed in a positive or form-locking manner with its casting or pour opening upon the casting hole of the metal containing vessel or basin and pressed against the latter in a fluidtight fashion by means of a pneumatic lifting cylinder. This affords the advantage of a simple connection of the mold with the basin and without requiring a coupling mechanism, and, additionally, the heating of the riser or up tube and/or immersion tube can be omitted, which otherwise conventionally was performed by gas heating.
Patent ES-8302791-A1 (ES)
Title: Blowing lance for injecting an oxidising gas, especially oxygen, for treating metal melts.
IPC: C21C5/46
Filed: 1981-12-22
Abstract: A lance for blowing an oxydizing gas onto a bath of molten metal, especially for blowing oxygen on a bath of molten pig iron for transforming the same into steel. The lance is provided in an end wall of its nose with at least one central aperture for blowing gas jets at great impulsion onto the bath and a plurality of auxiliary apertures for blowing gas streams of considerably smaller impulsion onto the bath. The auxiliary apertures are constituted by elongated slots through the end wall arranged spaced from each other along a circle at a distance of adjacent edges of the slots and that at least one main aperture of about 2-20 cm. This construction permits to improve the amount of secondary combustion of the reaction gas while prolonging the useful life of the nose of the lance. The lance is advantageously used in conjunction with blowing a stirring gas through the bath of molten metal through refractory gas permeable elements provided in the bottom of a crucible containing the bath.
Patent ES-8401666-A1 (ES)
Title: Vessel for handling particulate materials
IPC: B65D88/26
Filed: 1982-02-04
Abstract: An enclosed vessel for handling particulate materials is provided with an internal lining comprising a pair of superimposed pliable sheets 36, 36' joined together around their edges, whereby on the internal pressure of the vessel being changed, movement of the innermost sheet 36 causes the release of any material which has been adhering to the vessel.
Patent ES-8303808-A1 (ES)
Title: Current-compensated annular-core inductor
IPC: H01F17/06
Filed: 1982-03-26
Abstract: A current-compensated annular-core inductor for interference-protection filters for switched-mode power supplies having a winding 1 and a winding 2 which are each split into two identical, series-connected winding elements, the winding elements (I, II) of the winding 1 and the winding elements (III, IV) of the winding 2 being located in each case opposite one another on the annular core (3).
Patent ES-8308465-A1 (ES)
Title: Compatible transcodeable and hierarchical digital TV system
IPC: H04N7/01
Filed: 1982-05-04
Abstract: A transcoding arrangement transcodes signals sampled at a first frequency into second signals clocked at a second frequency. The first and second frequencies are selected so that their quotient is the ratio of integers. This results in recurrent blocks of samples having integer numbers of input samples and new output samples. A transcoder uses delay elements to form successively delayed samples of the input signal. Subtractors form difference signals representing the amplitude difference between successive delayed samples. Multipliers coupled to the subtractors multiply the difference signals by a running variable multiplicand to form weighted difference signals. The running variable is related to the effective position of the new sample being formed within a transcoding block of samples. The weighted difference signals are summed in an adder to form the new sample values. The arrangement permits transcoding between video signals sampled at different rates such as national standards for PAL and NTSC and any worldwide television standard which may be adopted.
Patent ES-8304348-A1 (ES)
Title: Drum-shaped scanning apparatus.
IPC: G11B21/24
Filed: 1982-05-21
Abstract: A drum-shaped scanning device (12) for a magnetic tape (2) comprises at least one rotatable head mount (42, 43) which comprises a planar mounting portion (44, 45) and a planar carrier portion (46, 47) for supporting a magnetic head (34, 35) which is disposed symmetrically relative to a radial line (38, 39) through the axis of rotation (24) of the head mount, the mounting portion and the carrier portion being integrally connected by at least one flexible strip-shaped connecting member (56, 57, 58, 59) which extends in the same direction as the radial line and which is deformable to permit adjustment of the carrier portion relative to the mounting portion in order to adjust the position of the magnetic head. The connecting member (56, 57, 58, 59) is bent into a U-shape about a bending axis (60, 61) which extends perpendicularly to said radial line and is parallel to the planes of the mounting portion and the carrier portion, which planes are perpendicular to the axis of rotation (24), the mounting portion (44, 45 ) and the carrier portion (46, 47) being interconnected by said connecting member at their edges which are remote from the circumferential surface (21), so that said portions are situated above one another and are resiliently biased relative to each other. An adjusting device (62, 63) which bears against the mounting portion (44, 45) acts on the carrier portion (46, 47) in order to adjust the carrier portion in a direction parallel or substantially parallel to the axis of rotation. For adjusting the carrier portion (46, 47) perpendicularly to the axis of rotation (24) said portion comprises at least one contact surface (70, 71, 78, 79, 73, 80, 81) for a further adjusting device (86) which bears against at least one abutment surface (74, 75, 82, 83, 76, 77, 84, 85) on the mounting portion (44, 45).
Patent ES-8401497-A1 (ES)
Title: Derivatives of 3-amino-pregn-5-ene
IPC: C07J41/00
Filed: 1982-10-26
Abstract: A compound selected from the group consisting of: 3-amino- DELTA 5-pregnenes of the formula I: < IMAGE > (I) wherein X is selected from the group of < IMAGE > the wavy lines indicate that the group may be in the alpha -or beta -position, R1 is selected from the group consisting of hydrogen and hydroxyalkyl or 2 to 5 carbon atoms, R2 is selected from the group consisting of hydrogen, hydroxyalkyl of 2 to 5 carbon atoms, acyl of an aliphatic carboxylic acid of 3 to 8 carbon atoms, alkoxycarbonyl of 2 to 8 carbon atoms, acyl of an alpha -amino-carboxylic acid or from a peptide of 2 to 3 amino acids of which amines may be either unsubstituted or mono-or disubstituted with alkyl of 1 to 5 carbon atoms with the proviso that R1 and R2 are not both hydrogen and that if the 3-amino group is in the beta -position, (i) when X is < IMAGE > R1 and R2 are not both hydroxyethyl or (ii) when X is < IMAGE > and R1 is hydrogen, R2 is not ethoxycarbonyl, the compound of the formula I wherein X is < IMAGE > R1 is hydrogen and R2 is methyl, the 3-amino group is in the alpha -position and their non-toxic, pharmaceutically acceptable acid addition salts which are useful as stimulants of the mammalian immune system.
Patent ES-8402899-A1 (ES)
Title: Backhoe swing mechanism
IPC: E02F9/12
Filed: 1982-11-18
Abstract: An improved hydraulic control system is disclosed for operating the swing tower and boom of a backhoe. The system includes a pair of hydraulic motors interconnected between the backhoe frame and swing tower. A sequencing valve is hydraulically associated with respective ends of the hydraulic motors and operates to direct the flow of pressurized hydraulic fluid to the motors for improved performance as they rotate the swing tower and boom. A hydraulic cushioning circuit associated with the sequencing valve provides an improved arrangement for cushioning of the swing mechanism as the swing tower and boom are moved toward either of their travel stops without the use of conventional cushioning devices.
Patent ES-8403547-A1 (ES)
Title: Improvements in dimensionally stabilized paper.
IPC: D21H27/14
Filed: 1983-03-22
Abstract: A method of improving the dimensional stability of a paper comprised at least in part of cellulosic fibres which includes covering both sides of the paper with a polymeric material and then polymerising the polymeric material by ionizing radiation or ultra violet light to form a hydrophobic coating.
Patent ES-8501925-A1 (ES)
Title: Coaxial dipole antenna with extended effective aperture.
IPC: H01Q9/32
Filed: 1983-12-22
Abstract: A coaxial dipole antenna includes a first radiator which is approximately one quarter wavelength long. A second radiator exhibits length less than one quarter wave length and is coupled to the feed port by a reactive element which has an electrical reactance which is insufficient to increase the electrical length of the second radiator to one quarter of the wavelength. The length of a dipole antenna is substantially shortened while an effective aperture of one half wavelength is maintained by causing a portion of the transceiver housing to radiate in phase with the antenna.
Patent ES-8605856-A1 (ES)
Title: Process for the decomposition and decontamination of organic substances and halogenated toxic materials.
IPC: A62D3/34
Filed: 1984-03-09
Abstract: A method for the decomposition of an halogenated organic compound is described which comprises reacting the compound with a reagent which consists of a) at least one member which is a polyethyleneglycol, Nixolen TM , an alcohol or a polyhydroxy compound, b) a base, and c) an oxidizing agent or a source of radicals, in the absence of oxygen. The method is applicable to the decontamination of mineral oils and soil contaminated with polychlorobiphenyls, polychlorodibenzofurans, polychlorodibenzodioxins, DDT and other halogenated organic compounds. The different possible formulations of such reagents allow the preparation of stable reactive mixture, which can be either liquid or solid the liquid reagents are particularly suitable for the decontamination of porous surfaces such as cement, gres, asphalt and for the decontamination of parts of plants contaminated by PCBs. The use of microwaves during the decontamination process proved to be particularly advantageous.