baber/WOPTO huggingface dataset:
Patent ES-424343-A1 (ES)
Title: Device for adjusting a pneumatically operated operating element
IPC: F24F11/04
Filed: 1974-03-16
Abstract: The invention relates to a pneumatic pressure regulating assembly. The assembly includes a cylindrically shaped housing having a top or cover portion with holes therein. A spindle member extends through and above the housing with the spindle portion above the housing being hollow and having an inlet opening in fluid communication with the hollow interior. A dish shaped member having a central opening is slidably mounted on the spindle member. The dish shaped member has a flange engageable with the top portion of the housing and being in surrounding relation to the holes in the cover portion. The dish shaped member is raisable by air flowing through the housing and the holes in the cover thereof so as to allow a portion of this air to be blown off and the remaining portion of the air to enter the inlet opening of the spindle member. The dish shaped member has a predetermined weight and the pressure is regulated by reason of the dish shaped member assuming different vertical positions which keeps the pressure constant by varying the amount of air blown off.
Patent ES-430314-A1 (ES)
Title: Process for production of slide fastener chain
IPC: B29D5/04
Filed: 1974-09-23
Abstract: An elongated stringer tape is fed along a path extending substantially tangentially of a die wheel carrying in its circumferential groove a formed continuous coupling element of a zigzag or helical coil configuration composed of thermally fusible material. The coupling element is held at an elevated temperature by the die wheel. One of the longitudinal edges of the stringer tape becomes received between the shanks of the coupling element as the latter is gradually released from within the die wheel groove, and while the coupling element is partly caught in the groove and is therefore still hot, its shanks are fused to the stringer tape under application of heat and pressure.
Patent ES-432851-A1 (ES)
Title: Method of and apparatus for treating meat, more particularly ham meat
IPC: A23L13/60
Filed: 1974-12-12
Abstract: A method and apparatus for treating meat. In the method, meat is tenderized, brought into contact with pickle or brine or the like, and massaged, characterized in that the meat is brought into a tumbling movement together with a pickle or brine bath, in such a manner that massaging forces are exerted on the meat by the action of gravity, while at the same time, also by the action of gravity on the meat, a number of nicking means guiding brine out of the bath is repeatedly introduced into the meat and removed therefrom. The apparatus comprises a tank having a support means adapted to move over a floor, an opening, a cover fitting over the opening and adapted to be coupled to the tank in sealing-tight relationship, and means for coupling the tank to a drive means for rotating the tank, characterized in that the tank is provided, at least at one wall part extending perpendicularly with respect to the plane of rotation of the tank, with a number of nicking means provided with longitudinal guides for the brine, said means projecting inwardly and at least substantially vertically with respect to said wall part.
Patent ES-433190-A1 (ES)
Title: Fluid receptacle having at least one heat exchanging unit detachably mounted therein
IPC: F22B1/06
Filed: 1974-12-20
Abstract: A fluid receptacle is disclosed having at least one heat exchanging unit detachably mounted therein to permit an exchange of heat between a first fluid fed through said unit and a second fluid received in said receptacle. Said heat exchanging unit is sealingly mounted in an opening in the wall of the receptacle by means of an end flange provided at the outer end of said unit and having inlet and outlet conduits for said first fluid extending from its outer side. According to the invention the transverse dimensions of the heat exchanging unit are such as to permit said unit to be inserted into the receptacle and removed therefrom through a manhole provided in the wall of the receptacle. The receptacle is provided with a stationary annular supporting surface for the end flange of the heat exchanging unit. Said supporting surface faces the interior of the receptacle and surrounds an opening having sufficient size to permit the inlet and outlet conduits extending from the outer side of said end flange to move freely through said opening when the heat exchanging unit is inserted into the receptacle or removed therefrom.
Patent ES-435458-A1 (ES)
Title: Metal salts of N,N-disubstituted {62 -alanines and stabilized compositions
IPC: C07F13/00
Filed: 1975-03-10
Abstract: Compounds having the formula < IMAGE > WHEREIN R1 and R2 are alkyl, cycloalkyl, phenyl, alkyl substituted phenyl, benzyl or alkyl substituted benzyl, R3 and R4 are both independently hydrogen or lower alkyl, M is a metal, and N IS A VALUE OF FROM 1 TO 4, ARE GOOD LIGHT STABILIZERS. The metal salts of this invention are prepared by reacting the appropriate amino acid or its alkali metal salt with a reactive form of the metal or metal complex.
Patent ES-436066-A1 (ES)
Title: Pump assembly for an atomizing piston pump
IPC: F04B9/14
Filed: 1975-03-26
Abstract: A pump assembly for an atomizing piston pump comprises a first piston slidably located in a first cylinder to define a first variable volume space and a second piston of smaller piston area than the first slidably located in a second cylinder to define a second variable volume space. The two volume spaces are in communication and there is a fluid flow passage through the first piston. A first valve is provided for opening and closing the passage and first biasing means urges the valve into a position closing the passage. Second biasing means urges the second piston towards a position corresponding to the minimum volume of the second volume space. The valve opens in the direction of fluid flow through the passage and fixed means are provided for opening the valve only after a predetermined amount of movement of the first piston.
Patent ES-436124-A1 (ES)
Title: Herbicidal compositions
IPC: C07F9/6509
Filed: 1975-03-27
Abstract: Herbicidal compositions containing as an active ingredient one or more of the pyrazole compounds having the formula < IMAGE > (I) (wherein R1 represents hydrogen atom or a lower alkyl group, R2 represents a lower alkyl group or a lower alkenyl group, X represents a halogen atom, nitro group, a lower alkyl group, a halogenated lower alkyl group, a lower alkoxy group, a lower alkanesulfonyl group, cyano group, a lower alkylthio group or an aliphatic acyl group and n is an integer of 1 to 4 and when n is 2, 3 or 4, X's may be the same or different), salts thereof and organic acid esters thereof, as well as new pyrazole compounds having herbicidal activities and the formula < IMAGE > (II) (wherein R1 represents hydrogen atom or a lower alkyl group, R2 represents a lower alkyl group or a lower alkenyl group Z represents a halogen atom, nitro group, a lower alkyl group, a halogenated lower alkyl group, a lower alkoxy group, a lower alkanesulfonyl group, cyano group, a lower alkylthio group, an aliphatic acyl group or benzoyl group, n is an integer of 1 to 4, when n is 2,3 or 4, Z's may be the same or different and Y represents oxygen atom or sulfur atom provided that those wherein R1 and R2 are methyl groups, Z is chlorine atom at 2-position, n is 1 and Y is oxygen atom and wherein R1 and R2 are methyl groups, Z is nitro group at 4-position, n is 1 and Y is oxygen atom are excluded. These pyrazole compounds are prepared in a conventional manner.
Patent ES-441623-A1 (ES)
Title: Method and apparatus for simultaneously sealing two edges of a multiple pane window
IPC: B29C41/52
Filed: 1975-10-09
Abstract: A method and apparatus for simultaneously applying sealing material to two opposite parallel edges of a multiple-pane window includes moving the window parallel to the opposite edges thereof between a pair of opposed extrusion nozzles, maintaining a substantially fixed separation of the nozzles during the travel of the window therebetween, and actuating the nozzles simultaneously to deposit sealing material from end to end of the opposite edges. In the apparatus, centering means are provided upstream of the nozzles and carrier means fixedly engages a window between the edges thereof. The centering means includes a pair of frames mounted for movement toward and away from each other in parallel relationship, and advantageously the nozzles are mounted at the downstream ends of the frame. The nozzles include means for resiliently biasing them toward the window edges and means for retracting them. The centering means may include a set of rollers for engaging each of the edges, and the sets of rollers may be mounted on respective rods which are turned to bring the rollers into engagement with the window edges. Switches and window edge detectors are used for controlling the centering means and for actuating the nozzles.
Patent ES-442241-A1 (ES)
Title: N-{8 O-({62 -Cyanoethyl)-phosphonomethyl{9 -glycines and derivatives
IPC: A01N57/18
Filed: 1975-10-30
Abstract: The present invention concerns novel phosphonomethyl glycine derivatives of the formula < IMAGE > wherein R is hydrogen, unsubstituted or substituted hydrocarbon or a cation and M is hydrogen or a cation, POSSESSING HERBICIDAL AND PLANT GROWTH REGULATING PROPERTIES.
Patent ES-446392-A1 (ES)
Title: Pressure relief device for a nuclear reactor containment building
IPC: G21C9/008
Filed: 1976-03-26
Abstract: A reactor building has equipment rooms wherein a nuclear reactor, steam generators and circulating pumps are disposed, and has operating rooms separated from the equipment rooms by ceilings and walls largely formed of concrete and provided with relief openings for reducing differential pressures during a reactor accident, the relief openings being formed in a grid-shaped steel girder construction carrying a flat tight skin, the steel girder construction has gratings at the upper side thereof formed with a narrow mesh capable of being walked upon, and having said tight skin at the underside thereof in the form of a multiplicity of casette-shaped membranes suspended therefrom.
Patent ES-447946-A1 (ES)
Title: Autoxidisable composition
IPC: C09D163/00
Filed: 1976-05-14
Abstract: A convertible coating composition comprising a film-forming constituent which is a blend of (1) a low molecular weight mono or diepoxide, (b) a low molecular weight compound containing at least two reactive groups at least one of which is carboxyl and the other or others carboxyl or hydroxyl groups (c) a cross-linking agent and optionally (d) an autoxidisable fatty acid or alcohol. These coating compositions are low polluting as they may be applied by the use of only small amounts of solvents.
Patent ES-448040-A1 (ES)
Title: Device for the application of foam on textile webs
IPC: D06B1/00
Filed: 1976-05-18
Abstract: Device for the uniform application of liquid treating baths in the form of foam onto textile flat materials, consisting essentially of (a) elements for foaming the liquor under pressure, by a pipe-line for the foam linked to (b) a foam distributing and foam applying chamber, and immediately below, but not directly limited therewith, (c) elements for supporting and transporting the textile web in open width of the material.
Patent ES-450079-A1 (ES)
Title: Impact drilling tool
IPC: B25D11/08
Filed: 1976-07-23
Abstract: An impact drilling power tool has a housing, a spindle element mounted in the housing for rotation about an axis and for displacement in axial direction, and an impact element mounted in the housing for displacement axially toward and away from the spindle element. The impact element has an axially arranged extension coaxially received within a blind bore of the spindle element. The impact element has a plurality of cam surfaces provided on helical radial projections of the impact element, and rolling bodies of a cam follower element contact the respective cam surfaces and displace the impact element against the force of coaxial helical springs until encountering interruptions of the projections, upon which the springs rapidly displace the impact element toward the spindle element and an end face of the axial extension impacts the bottom of the blind bore. An output shaft of a driving motor drives a countershaft and via the same and meshing gears also the impact element and the spindle element. The power tool may operate either in a normal drilling mode or in an impact drilling mode.
Patent ES-452061-A1 (ES)
Title: Process for the manufacture of imaged articles
IPC: G03F7/00
Filed: 1976-10-01
Abstract: This invention relates to a process for the manufacture of an imaged article which comprises: (a) imagewise irradiating with laser light a material comprising a carrier having on a surface thereof a layer comprising at least one non-photosensitive material, and (b) removing non-irradiated areas of said layer by treating the layer with a developer in which said non-irradiated areas are soluble but in which irradiated areas are insoluble due to modification of said non-photosensitive material by the laser light.
Patent ES-453147-A1 (ES)
Title: Compost contg. cellulosic material and lignite - suitable as fertilisers, turf growing media and animal litter
IPC: C05F11/00
Filed: 1976-11-09
Abstract: Pref. the dry ratio lignite:cellulosic is 3:1-8:1, and the cellulosic material is derived from paper, boxes etc. A typical compost contains 16-36% lignite, 15-30% sand, 3-13% paper, 20-50% water and 0-12% peat. The composts are prepared by mixing the components vigorously, opt. in the presence of water as a binder. Other materials which may be present include sand and peat.
Patent ES-459087-A1 (ES)
Title: Substituted acetylenic compounds
IPC: C07D333/22
Filed: 1977-05-24
Abstract: The compounds of formula I, in which R<1> is H, alkyl, aralkyl or diaralkyl, R<2> is H or a halogen and R<3> is H, alkyl, aralkyl, aryl, aryloxy, benzoyl or 2-thienocarbonyl, R<2> and R<3> not being simultaneously H, are obtained by halogenation of a ketone of formula II, followed by dehydrohalogenation of the intermediate halogenated derivative of formula III by means of a strong base. The compounds of formula I are useful as intermediates for the preparation of pharmaceutically active compounds.
Patent ES-466640-A1 (ES)
Title: System and method for the heat treatment of fine grained materials
IPC: C04B7/44
Filed: 1978-02-03
Abstract: The present invention relates to a system and method for the heat treatment of finely divided materials, such as those used in the manufacture of cement. In the improved system of the present invention, two rows of suspension gas heat exchanges are provided, each row including a plurality of cyclone separators. A calcination furnace is connected to one of the rows, and a material cooler is connected to the other of the rows. In a preferred form of the invention, the row connected to the calcination furnace has at least one cyclone separator less than the row connected to the material cooler. A combustion device is also provided in conjunction with the material cooler to make more efficient use of the calcination furnace.
Patent ES-467633-A1 (ES)
Title: Command signal generator for an automatic channel selection device in a radio which is mobile relative to transmitter stations
IPC: H03J7/18
Filed: 1978-03-07
Abstract: This device which can be used in a phase or frequency modulation receiver, is connected to the output of the frequency discriminator of the receiver and comprises means for forming a logic signal which indicates the presence or absence of noise, a gate which transmits the clock pulses when a logic signal indicates the presence of noise, means for counting the transmitted clock pulses and for supplying a command signal for controlling a channel selection device, either which during a sequence of n time intervals tau a number of pulses counted during each time interval tau attains a first threshold, or when the number of pulses counted during a time interval tau attains a second threshold which is higher than the first threshold.
Patent ES-469297-A1 (ES)
Title: Ball conveying device
IPC: B65G21/20
Filed: 1978-04-28
Abstract: An adjustable rigid guiding bow (14) is arranged along the conveying path of the bowls (7) of a conveyor belt (8). The said bow (14) is used to raise the ball (5) on one side at it passes and to displace it into the prescribed position in the bowl, so that the ball always automatically adopts the same predetermined position in its bowl and compensation is made for incorrect positioning.
Patent ES-473262-A1 (ES)
Title: Tape recorder stopping mechanism
IPC: G11B15/10
Filed: 1978-09-12
Abstract: A mechanism for performing a control function such as switching off an apparatus such as a tape recorder upon stopping of the rotary movement of a component at a time that other parts of the apparatus are still rotating. A pivotally mounted lever oscillates in response to rotation of the component, and stays at a central position upon stopping of the component. A coupling rod links the lever to a reciprocating connecting rod, and diverts the connecting rod from a path which will intercept the control function actuating device when the lever oscillates away from the central position.
Patent ES-475124-A1 (ES)
Title: Apparatus for drilling holes in the ground
IPC: E21B10/04
Filed: 1978-11-15
Abstract: The present invention relates to an apparatus for drilling holes in the ground. The apparatus comprises a cylindrical drilling tool having one end coupled to a motor assembly for rotating the tool by way of an elongate rotatable sleeve. A hydraulic jack is disposed in the sleeve for rotation therewith. The piston rod of the jack extends longitudinally of the drilling tool and carries a valve-action member arranged to allow drilled material to enter the drilling tool and to retain the material therein. The piston rod is movable longitudinally relative to said tool for the discharge of said material. The apparatus of the invention is able to drill holes rapidly in a large variety of soils.
Patent ES-479037-A1 (ES)
Title: Oximes
IPC: A61P31/04
Filed: 1979-03-29
Abstract: Novel oximes of the syn isomers of 7-[2-(2-amino-4-thiazolyl)-acetamido]ceph-3-eme-4-carboxylic acid compounds of the fomrula < IMAGE > I' wherein B is -(CH2)n'-R5, n' is an integer from 1 to 4, R5 is < IMAGE > R6 and R7 are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and when taken together with the nitrogen to which they are attached are selected from the group consisting of phthalimido and 1-pyridinyl, R1 is selected from the group consisting of chloro, CH3O-, alkyl and alkylthio of 1 to 5 carbon atoms, cycloalkyl of 3 to 5 carbon atoms, -CH2-S-R12, acetoxymethyl, carbamoyloxymethyl and < IMAGE > R12 is selected from the group consisting of 2-oxo-(3H)-thiazolin-4-yl-carbonyl, 3-methyl-1,2-oxazol-5-yl-carbonyl, acyl of an alkanoic acid of 2 to 4 carbon atoms and a nitrogen heterocycle, Alka is alkyl of 1 to 4 carbon atoms and A is selected from the group consisting of hydrogen, -NH4, alkali metal, alkaline earth metal, magnesium, a non-toxic, pharmaceutically acceptable organic amine and easily cleaved ester and their non-toxic, pharmaceutically acceptable acid addition salts having antibacterial activity and novel intermediates therefore.
Patent ES-480001-A1 (ES)
Title: Resilient coupling device
IPC: D01H7/10
Filed: 1979-04-03
Abstract: A resilient coupling device for a double-twist twisting mechanism with concurrent axes, comprising a centred assembly (1) and an off-centred assembly (2) which fit one into the other and each having fixing members (3,4) positioned in the same direction and distributed alternately about the axis of the device, and at least one pair of connection members disposed symmetrically to give opposing action, each connection member being constituted by the combination of a flexible traction element (6) having a small elongation and a resilient bearing (6) operating under compression and interposed between at least one end of the traction element and the corresponding fixing member.
Patent ES-480916-A1 (ES)
Title: Cephalosporin antibiotics
IPC: A61P31/04
Filed: 1979-05-25
Abstract: Cephalosporin antibiotics of general formula: < IMAGE > (I) (wherein Ra and Rb, which may be the same or different, each represent a C1-4 alkyl group or Ra and Rb together with the carbon atom to which they are attached form a C3-7 cycloalkylidene group, and Y(+) represents a C-linked 5- or 6-membered heterocyclic ring containing at least one C1-4 alkyl-substituted quaternary nitrogen atom, which ring may also contain one or more sulphur atoms) exhibit broad spectrum antibiotic activity, the activity being unusually high against gram-negative organisms such as strains of Pseudomonas organisms. A particular antibiotic compound of formula (I) possessing excellent antibacterial activity against strains of Pseudomonas organisms, as well as other valuable therapeutic properties, is (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(1-carboxycyclobut-1-oxyimino )acetamido]-3-[(1-methylpyridinium-4-yl)-thiomethyl]ceph-3-em-4-carbox ylate. The invention also includes the non-toxic salts and non-toxic metabolically labile esters of compounds of formula (I). Also described are compositions containing the antibiotics of the invention and processes for the preparation of the antibiotics.
Patent ES-483081-A1 (ES)
Title: Coated abrasive having brittle agglomerates of abrasive grain and a process of producing the latter.
IPC: B24D3/00
Filed: 1979-08-02
Abstract: A coated abrasive product has abrasive grits secured to a flexible backing by maker and size coats, each abrasive grit consisting essentially of an agglomerate (10) of fine abrasive grains (12) having an average diameter less ihan about 200 microns and an inorganic, brittle, matrix (14). The weight percent of the matrix (14) in each agglomerate (10) is over 35% of the total weight of the agglomerate (10), and the agglomerates (10) are sufficiently fragile so that they can be broken down by rubbing between the thumb and forefinger. The agglomerates (10) are essentially free of microporosity, so that the matrix (14) has a relatively high thermal capacity and a relatively high thermal conductivity. The agglomerates (10) have an irregular surface permitting a bond to the maker and size coats which is stronger than the crush strength of the agglomerates (10) to permit gradual wearing down of the agglomerates (10) during grinding by gradual removal of dulled abrasive grains (12) from the agglomerates (10). A process of preparing agglomerates (10) consists in mixing a fusible inorganic salt and finely divided abrasive grains (12), fusing said inorganic salt, freezing said salt and crushing the resultant mixture to agglomerates (10). Another process of preparing agglomerates (10) consists in mixing a solution of a "polymeric" inorganic salt with finely divided abrasive grains (12), casting said inorganic salt and abrasive mixture in a thin layer, heating the layer to drive off water, hardening the layer and crushing the resultant hardened layer to agglomerates (10).
Patent ES-483717-A1 (ES)
Title: Method of manufacturing helically wound tubes and tubes manufactured by said method
IPC: F16L11/16
Filed: 1979-08-29
Abstract: A typical embodiment of the invention produces helically wound tubes from strips of thin plate in which adjacent edges are provided with interlocking ribs that are folded over to form a compressed bead. A further rib is formed at the bead, the bead providing one of the sides of the new-formed rib.