baber/WOPTO huggingface dataset:
Patent ES-451632-A1 (ES)
Title: Picking and transporting means for fabric sections and the like
IPC: B65H5/08
Filed: 1976-09-17
Abstract: A method and apparatus for separating a single ply of limp material, such as fabric from a stack of such plies, and transporting the separated ply to a predetermined destination. The apparatus includes a rotatable ply gripping wheel, cooperating with a ply holding shoe. By rotating the wheel in contact with the ply, while restraining an adjacent area, the ply is buckled into a wave, nipped and then picked off of the stack. The gripping wheel and pressing shoe maintain a predetermined geometric relation, while being capable of independent yieldable contact with an uneven ply stack. The gripping wheel and holding shoe are operable in conjunction with an insertable flat plate, which is effective to progressively free the remainder of the ply. Thereafter, the flat plate is utilized to transport the freed ply to a desired destination, while the picking unit independently returns to the ply stack to commence its engagement with the next subsequent ply. Laterally movable sweep arms are provided as moving positioning abutments to secure the desired orientation of the ply at its destination.
Patent ES-455874-A1 (ES)
Title: Azetidinones and process for their preparation
IPC: C07D205/095
Filed: 1977-02-11
Abstract: A process for the preparation of new azetidinones and derivatives thereof, useful as intermediates in the preparation of antibacterially active compounds, of the formula: str4 where ra is alkyl C1-C4; r1 is hydrogen or a protecting group of the carboxy and r is (a) phthalimido; (b) an amido group of formula R2 -C = O-nh- where r2 is (1) hydrogen, alkyl c1 -c3, halomethyl, thienyl-2-methyl, protected 4-amino-4-carboxy protected-butyl, benzyloxy, 4-nitrobenzyloxy, t-butyloxy, 2,2,2-trichloroethoxy or 4- methoxybenzyloxy, (2) a group of formula R"- (0)m -OH2 -, where m is 0 or 1 and r" is phenyl or phenyl substituted with one or two halogens, protected hydroxy, nitro, cyano, trifluoromethyl, alkyl c1-C4 or alkoxy C1-C2.
Patent ES-458325-A1 (ES)
Title: Key controlled address relocation translation system
IPC: G06F12/14
Filed: 1977-04-29
Abstract: Active address keys (AAK) are translated into respective addressabilities in physical main memory. Each addressability comprises one or more physical blocks which may be scattered in the main memory. Each address key represents the assigned addressability in main memory for a logical address space. Plural key register sections may be loaded with the same or different address keys. For each storage access request, received from a processor or I/O channel, AAK select circuits outgate to the translator the key in the key register section corresponding to the type of the current storage access request to determine the addressability available to the access request. Each address key identifies a particular stack of one or more segmentation registers. Each segmentation register can be assigned the address of any segment (i.e. a block of contiguous physical addresses located anywhere in the main memory). Each segmentation register also has validity and read-only flag bits for its assigned block. Each stack can translate a contiguous set of logical addresses into physical addresses. For each storage access request for a logical address, and not apparent to the usury program, a stack is addressed by the AAK to translate the logical address to a real address within the assigned addressability. Then a register in the stack is selected by high-order bits in the logical address. The addressed register outputs an assigned block address. Low order bits in the logical address select a byte address in the assigned block. The main memory can have any physical size, which is coordinated with the number of stacks, and to the number of segmentation registers in each stack.
Patent ES-461901-A1 (ES)
Title: Peroxyacid bleach composition having improved exotherm control
IPC: C11D7/54
Filed: 1977-08-26
Abstract: Organic peroxyacid compounds are stabilized against excessive heat generation as the result of exothermic decomposition by the addition of a nonhydrated material which chemically decomposes to start releasing water at a temperature below the acid's decomposition temperature.
Patent ES-462542-A1 (ES)
Title: Process for the preparation of m-phenoxybenzaldehyde
IPC: C07C67/00
Filed: 1977-09-22
Abstract: This is a novel process for the preparation of m-phenoxybenzaldehyde, a useful and valuable intermediate for the synthesis of pyrethroid type pesticides. The process comprises halogenation of m-phenoxytoluene on the side chain, in an inert solvent and in the presence of free radical initiators or strong light to a mixture of the corresponding mono and dihalo derivatives, and conversion of the mixture to m-phenoxybenzaldehyde by a Sommelet-type reaction.
Patent ES-463189-A1 (ES)
Title: Yarn injection mechanism for cooperation with pneumatic yarn threading devices of a textile yarn processing machine
IPC: D01H15/00
Filed: 1977-10-13
Abstract: A pneumatic yarn injection mechanism is provided for being operatively associated with textile machines and particularly pneumatic threading mechanisms of spindle assemblies of textile yarn processing machines, such as two-for-one twisters. The pneumatic yarn injection mechanism is characterized by a construction for creating a suction therein for grasping a free end of yarn extending outwardly from a supply package of yarn in the spindle assembly of the textile machine and for creating a positive air stream therein for conveying the free end of yarn therefrom to a desired location in the spindle assembly of the textile machine for receipt by a suction air stream created by the pneumatic threading mechanisms for effecting threading-up of the spindle assembly and to eliminate manual handling of the free end of yarn during such pneumatic threading-up of the spindle assembly.
Patent ES-468459-A1 (ES)
Title: Extraction of pre-reduced lateritic ores with aqueous sulphuric acid in the presence of peroxidant
IPC: C22B23/00
Filed: 1978-03-31
Abstract: In a process according to the present invention pre-reduced lateritic ores containing iron and nickel are leached with an aqueous sulphuric acid leach liquor containing or into which is introduced in the presence of the ore a peroxidant selected from hydrogen peroxide and peroxymonosulphuric acid. By so doing, the liquor is obtained with a lower concentration of iron than if the peroxidant had not been employed. In preferred embodiments the leaching is carried out at from 40 DEG to 70 DEG C. for a period of 1 to 5 hours when hydrogen peroxide is used, it is preferably introduced continuously or progressively throughout the reaction period and when peroxymonosulphuric acid is used it is preferably introduced initially. The acidity of the liquor can be reduced at the end of the reaction to pH3 to 4 to further lower the content of iron in solution.
Patent ES-470579-A1 (ES)
Title: Heating apparatus
IPC: F24D15/00
Filed: 1978-06-07
Abstract: A radiator for a skirting-board room-heating installation has inflow and return flow ducts (4) for a heating medium. A first housing part (1) consists of a metal profiled rail which has a vertical body plate (2). The latter is provided with, arranged above one another and integral with the housing part (1), inwardly projecting beads (3) with cavities (4) which form the ducts. The housing part (1) is preferably formed with support members (14, 16) in order to support an electric heating element and/or in order to make the connection to an electric cable (18) and members for mounting one or more sockets (19) for connecting the cables (18) to a connection plug for a consumer.
Patent ES-472358-A1 (ES)
Title: Steering gear for motor vehicles
IPC: F16H55/28
Filed: 1978-08-04
Abstract: Means for adjusting automatically for backlash caused by wear between the teeth of a steering nut gear rack on a steering shaft worm and the teeth of a steering mechanism gear sector which engages the rack teeth. The invention utilizes a resiliently biased, e.g., spring pressed pin carried either by the steering nut member or the gear sector member and pressing against a tooth of the other to maintain a constant torque bias of the steering nut maintaining it to a rotated position on the steering shaft. Thus, the teeth of the two members will always effect engagement with no backlash when such members are positioned with respect to each other for straight-ahead steering. When steering is initiated the response is immediate and there is no play due to looseness between steering nut rack and gear sector teeth.
Patent ES-474214-A1 (ES)
Title: Apparatus and method for laying pipelines
IPC: B21D3/02
Filed: 1978-10-13
Abstract: A reel and bending apparatus and method for laying pipelines from a floating vessel on the floor of a body of water in which the pipeline is capable of being unreeled from either the top or bottom of the reel and then translated through two pair of independently housed horizontally disposed rollers working in conjunction with the reel for straightening the pipe in the vertical plane.
Patent ES-479495-A1 (ES)
Title: Method of making magnetic component for direct current apparatus
IPC: H01F1/22
Filed: 1979-04-10
Abstract: A method of making compact cores for use in direct current magnetic apparatus characterized by the steps of severing particles from thin, flat strips of ferrous alloys, said particles being substantially of elongated rectangular shape, annealing said laminations in decarburizing and deoxidizing atmosphere to improve the magnetic characteristics by reducing carbon to less than 0.01% and relieving stresses, compressing the particles into a solidified configuration of the desired core component, and annealing the core component at a temperature upwards of 2200 DEG F. in a non-oxidizing atmosphere to improve the permeability and coercive force values.
Patent ES-481298-A1 (ES)
Title: Benzothiazocine and benzothiazonine derivatives and use
IPC: C07D281/18
Filed: 1979-06-05
Abstract: Benzothiazocine and benzothiazonine derivatives of formula (I): < IMAGE > (I) in which: R1, R2 and R3 are the same or different and each represents a hydrogen atom or an alkyl group X1 and X2 are the same or different and each represents a hydrogen atom, an alkyl group, an alkoxy group, an alkanesulphinyl group, an alkanesulphonyl group, a halogen atom, a trifluoromethyl group, a nitro group or a cyano group n is 1 or 2 and m is 0 or 1 (excluding those compounds wherein: R1, R2, R3, X1 and X2 all represent hydrogen atoms n is 1 and m is 0 and wherein: R1 and R2 both represent hydrogen atoms R3 represents a hydrogen atom or a methyl group X1 represents a chlorine atom at the 9-position X2 represents a hydrogen atom n is 1 and m is 0) and acid addition salts thereof are novel compounds which have been found to suppress gastric secretions and are thus useful in the treatment and prevention of gastric ulcers. Compounds in which m is 0 may be prepared by reacting a corresponding omega -substituted thioalkylaniline derivative with a halogen or an active halogen compound and then condensing the product and, if necessary, introducing an alkyl group at the 1-position. Compounds in which m is 1 may be prepared by oxidizing the corresponding compound wherein m is 0.
Patent ES-482472-A1 (ES)
Title: Isoquinoline derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D409/14
Filed: 1979-07-13
Abstract: Isoquinolines of the formula < IMAGE > in which R1 is piperidino, piperazino or piperazino N-substituted thereof by alkyl of 1 to 4 carbon atoms, alkylene of 1 to 4 carbon atoms wherein said alkylene is substituted in turn by fluorobenzoyl, or CHO R2 is phenyl or phenyl substituted by alkyl of 1 to 4 carbon atoms, halogen, amino or nitro and R3 is hydrogen or halogen, a process for their preparation and medicaments containing the isoquinolines, especially the use of said medicaments as antidepressants.
Patent ES-8100858-A1 (ES)
Title: Salt lick for animals
IPC: A23K1/175
Filed: 1979-07-20
Abstract: A salt lick is disclosed comprising a compressed block of sodium chloride into which zinc oxide is incorporated to prevent symptoms of zinc deficiency in cattle, sheep and other animals using it. Sulphur and trace elements (copper, manganese and cobalt) may additionally be included in the compressed mixture.
Patent ES-484723-A1 (ES)
Title: Moulded plastics body separable into individual consumer articles
IPC: A01G13/04
Filed: 1979-09-25
Abstract: A plate (1) of plastics material is formed e.g. by extrusion and rolling with a number of grooves (3) which define residual thin webs (4) so that consumer articles, e.g. hoops for supporting tunnel cloches or U-shaped pegs (25, 26,) for pegging sheets (27) to the ground (28), or price tags for foodstuffs, or recesses for eating implements in plate shaped picnic packs, can easily be separated from the plate by tearing or breaking off, at least after an initial cut or tear. The ends (6) of the plate can be cut at an angle 7 so that the articles have pointed ends. Recesses 19 may be pressed into the articles during formation of the plate so that the articles bend preferentially at selected points.
Patent ES-488731-A1 (ES)
Title: A fibre mat for producing mouldings
IPC: D06M17/00
Filed: 1980-02-19
Abstract: A fibre mat for the production of three-dimensionally moulded mouldings, for example for use as the internal lining of a motor vehicle by means of a dry process, comprises a prestrengthened layer and deformable supporting layers with which the prestrengthened layer is joined. The prestrengthened layer contains cellulose or lignocellulose fibres and is arranged as the central layer between two supporting layers. The supporting layers comprise creped, low-extension or extension- proof foil materials such as paper, plastic, metal, fabric and the like joined to the central layer surfaces whilst maintaining the pulling out properties of the creping.
Patent ES-8105632-A1 (ES)
Title: Dimensionally stable cellulosic backing web
IPC: D06N1/00
Filed: 1980-04-30
Abstract: An improved dimensionally stable backing web is disclosed, especially for resilient flooring product and linoleum, comprising cellulosic fiber, a binder, antioxidant, fungicide and glass fiber, as well as optionally dyes or pigments, surfactants and vulcanizing agents. Also optionally present are calcium silicate mineral fiber or synthetic fiber, such as polyolefin, polyester, nylon, acrylic or modacrylic fiber, a cellulose acetate or mixtures thereof. The binder can be a natural rubber or synthetic rubber latex or mixtures thereof. The synthetic rubber latex is preferably selected from the following: styrene-butadiene carboxylated styrene-butadiene, polyacrylic ester, polyvinyl acetate polyisobutylene, a copolymer formed from vinyl acetate monomers and acrylic acid polychloroprene, acrylonitrile-butadiene or carboxylated acrylonitrile-butadiene polyurethane a copolymer of ethylene and vinyl acetate or other elastomeric copolymers. The glass fiber is dispersed into a slurry which is introduced in manufacturing the backing web by wet web impregnation, dry web impregnation, latex beater deposition, or continuous latex wet-end deposition, preferably by wet web impregnation. The web can be used alone or in combination with one or more surface coatings to form a layered material.
Patent ES-8102469-A1 (ES)
Title: Apparatus for training rowers.
IPC: A63B69/06
Filed: 1980-06-27
Abstract: A seat on castors (104) is movable on rails (103) carried by a support (101) on which are fixed a foot support (111) and two beams. The two movable arms (107, 108) are mounted in rotation on the free ends of these beams so that the hands of the rower describe the same movement as on a boat. Each arm such as (107) is angularly integral with the movable part of a hydraulic brake (109, 110). Sensor means are provided on these brakes in order to detect the momentary hydraulic pressure and the momentary angular speed of the arms. Electronic means serve to calculate, display and record the peak output developed by the rower, the total energy expended by the latter on each rowing stroke and the effective component of this energy. These means also make it possible to calculate and display the momentary real and effective outputs and other useful information relating to the quantitative and qualitative work of the rower.
Patent ES-8106282-A1 (ES)
Title: Organic sulfoxides, process for preparing the same and pharmaceutical enzyme inhibiting compositions comprising the same.
IPC: C07D501/24
Filed: 1980-08-14
Abstract: Organic sulfoxides having a latent allyl group bound to the sulfur are enzyme inhibitors of the suicide or Kcat type. They can be prepared by oxidation of the corresponding thio compounds.
Patent ES-8205770-A1 (ES)
Title: 2,3-Indoledione derivatives, process for their preparation, intermediates, pharmaceutical compositions containing these 2,3-indoledione derivatives and their pharmaceutical use.
IPC: C07D209/38
Filed: 1980-12-06
Abstract: 2,3-Indoledione derivatives of the formula < IMAGE > I wherein R is isopropyl or tert.butyl, R1 is hydrogen or lower alkyl and R2 is lower alkyl or lower aralkyl, and their pharmaceutically acceptable acid addition salts, prepared from a compound of the formula < IMAGE > II wherein R3 is hydroxy and R4 is chlorine or bromine or R3 and R4, taken together, are oxygen, and R1 and R2 are as previously set forth, are described. The compounds of formula I and their pharmaceutically acceptable addition salts are useful as beta -adrenergic blocking agents and antihypertensive agents.
Patent ES-8205964-A1 (ES)
Title: Hydrostatic Bearing
IPC: F16M5/00
Filed: 1981-02-25
Abstract: The invention relates to hydrostatic bearings and seeks to provide a bearing design which affords a reduced consumption of pressure medium without increased risk of bearing breakdown as a result of inlet path blockage. According to the invention an hydrostatic bearing comprises a bearing portion (1) provided with bearing pockets (6), and a mounted portion (2) with a bearing surface (3). Pressure medium is supplied through an inlet duct (7), which extends towards the bearing surface (3) of the mounted portion (2). The end faces (10) of the inlet duct (7) and the corresponding surface (3<1>) of the mounted portion (2) form an annular throttle gap (11). A choke valve (12) may be mounted in series with the throttle gap (11) in the inlet duct (7). Because of the throttle gap (11), the effective cross section of the inlet duct (7) or choke valve (12) if used, can be made larger, thus reducing the risk of blockage of the inlet path. The annular throttle gap (11) is self-cleaning, since it consists of two parts (1) and (2) moving relative to each other.
Patent ES-8202137-A1 (ES)
Title: Textile web drying chamber - has additional cold air entering in counterflow with discharged hot air through heat exchanger at top
IPC: F26B13/10
Filed: 1981-03-31
Abstract: The drying chamber for a textile web has the web carried by chains along each edge between the halves of jet bodies with a fan at the entry end. At low level are supply ducts for hot air and air is again extracted through overhead ducts. These are divided by sheets so that used air is extracted through part of each duct and additional fresh air is introduced through the remainder of the duct. These flows of air travelling in opposite directions pass through a heat exchanger, so that the incoming cold air is warmed by the discharged hot air. The roof of the chamber is itself the heat exchanger, formed by the insulated cover and box of the duct. The bottom of the chamber may be used in a similar manner. The partition sheet between the two flows is not insulated.
Patent ES-8207121-A1 (ES)
Title: Process for the preparation of 2,6-dichloro-4-nitroaniline and compound obtained by this process.
IPC: C07C211/52
Filed: 1981-06-02
Abstract: (1) Process for the manufacture of 2,6-dichloro-4-nitroaniline. (2) This process consists in chlorinating paranitroaniline, with chlorine gas, in an aqueous solution of hydrochloric acid having a concentration of between 4 and 7.5 N, at the boil, at a temperature between 95 DEG and 110 DEG C. (3) This process makes it possible to obtain 2,6-dichloro-4-nitroaniline with an improved yield and an improved quality of product.
Patent ES-8206856-A1 (ES)
Title: Method for the determination of antigens with the aid of two or more monoclonal antibodies.
IPC: G01N33/86
Filed: 1981-07-24
Abstract: A method is disclosed for the determination of an antigen in an immunochemical reaction whereby the antigen has to form a bond with at least two antibody molecules. In the determination method at least two different sorts of monoclonal antibodies are used directed against the same antigen to be determined.
Patent ES-8303084-A1 (ES)
Title: Process for the preparation of a composition for promoting the growth of hair.
IPC: A61K35/34
Filed: 1982-03-11
Abstract: The present invention provides a preparation for conditioning and grooming the hair. The active ingredients are vegetable lecithins, as well as cytochromes, phosphatidyl inositols, phosphatides and phosphatidic acids. Apart from the vegetable lecithins the other active ingredients are obtained by aqueous or ethereal extraction from fresh animal hearts, more particularly bovine hearts.
Patent ES-8302951-A1 (ES)
Title: Processing amorphous metal into packets by bonding with low melting point material
IPC: H01F27/25
Filed: 1982-03-18
Abstract: A method for forming cores for an electrical transformer is disclosed. Also disclosed are the cores made from such a method. In one embodiment an amorphous metal core has relatively thick superimposed laminations comprised of relatively thin amorphous metal sheets. The amorphous metal sheets are heated and bonded together by a metallic bonding agent to form relatively thick amorphous metal packets for the superimposed laminations of the core. The heating and bonding of the amorphous metal sheets reduce the mechanical stresses normally induced into the amorphous metal during the fabrication process. In another embodiment a hybrid core has superimposed laminations certain of which comprise sheets of non-crystalline amorphous metal and one or more sheets of crystalline silicon steel metal.
Patent ES-8302585-A1 (ES)
Title: A dispensing device for pastes, creams and thick liquids
IPC: B65D83/28
Filed: 1982-03-22
Abstract: The dispensing device is provided with a delivery valve V through which soft or pasty products can be delivered. The device comprises a substantially cylindrical body 1 in which a piston 3 is disposed, on one side of which the product and delivery valve V are disposed, and on the other side of which there is a charge of propelling gas. At the end of the delivery stroke the residual pressure on the opposite side of the piston to the valve member is exhausted by the action of the low part of the valve member 11 engaging a recess 3E in the piston, which acts to move the piston laterally thus breaking its seal with the body 1.
Patent ES-8307835-A1 (ES)
Title: Process for preparing high purity ursodeoxycholic acid.
IPC: C07J51/00
Filed: 1982-04-13
Abstract: A process for preparing very pure ursodeoxycholic acid starting from cholic acid (I) by: (a) selectively oxidizing it to 3 alpha, 12 alpha-dihydroxy-7-ketocholanic acid (II) (b) reducing acid (II) to 3 alpha, 7 beta, 12 alpha-trihydroxy-cholanic acid (III) (c) oxidizing a 3,7-ester of acid (III) to 3 alpha, 7 beta-dihydroxy-12-keto-5-beta-cholanic acid (IV) by treatment with hypochlorite followed by hydrolysis (d) preparing the tris-trimethylsilyl derivative of acid (IV) (e) eliminating the trimethylsilyl groups (f) reducing the very pure acid (IV) by the Wolff-Kishner method to ursodeoxycholic acid.