baber/WOPTO huggingface dataset:
Patent ES-8301330-A1 (ES)
Title: System for the obtaining of energy by fluid flows resembling a natural cyclone or anti-cyclone
IPC: F03D9/00
Filed: 1980-07-24
Abstract: A system for obtaining energy by means of fluid flows resembling those of a natural cyclone or anti-cyclone comprises a cyclonic conversion tower constituted by a group of convectors all situated round an axis toward which there are directed vortical membranes or screens contained in trumpet-shaped revolution bodies. At its top or bottom the conversion tower optionally bears deflectors or diffusers which increase output. Devices for conversion of electrical or mechanical energy from the kinetic energy of the flow are located at both the top and the base of the tower of convectors. The convection tower optionally is situated on a base which permits the passage of solar radiation with the aim of utilizing its energy, the assembly being completed by a conventional heating system for alternative use.
Patent ES-8200219-A1 (ES)
Title: Setting and method for mounting precious stones and the like therein
IPC: A44C17/04
Filed: 1980-08-29
Abstract: A setting and a method for mounting precious stones and the like therein is provided with a mounting having at least two rows of at least two adjacent cavities with connecting portions therebetween and configured to receive stones with the peripheral portions thereof extending over contiguous connecting portions. A deformable securing slot is formed at each connection portion by fixing at least one elongated support member to the setting between the rows of cavities in alignment with the connecting portions with the longitudinal axis thereof normal to the top surface of the setting and by fixing a deformable securing rod at intermediate points to the other ends of the support member to dispose same parallel and spaced from the top surfaces of the setting. The slots are then deformed to admit the stones and to secure them in place.
Patent ES-8200045-A1 (ES)
Title: improvements in and Relating to Torque Transmitting Members
IPC: G05G1/00
Filed: 1980-10-16
Abstract: A structure for a spoked wheel member 45 suitable for use as a steering wheel comprises a hub 38, rim 36, and arms 37. Fibres 12 of high strength are grouped together in parallel fashion having one end anchored in the hub 38 and the other anchored in the rim 36. A resinous binder 15 of desired shear strength binds the fibre matrix together forming a fibre reinforced resinous structure. Fibres may extend around the hub 38, along a first arm 37, over the rim 36 to an adjacent second arm 37 and back to the hub 38. A substantial number of fibre wrappings are then grouped together to form the reinforcement of one segment of the structure which includes half of the first and second arms. Thereafter a similar process is used to form the next segment of the structure which includes the other half of the second arm and half of a third arm. The remaining sections are then formed in similar manner and a peripheral wrapping of the rim is provided to bind the rim portions of the segments together.
Patent ES-8304562-A1 (ES)
Title: Thiophene derivatives.
IPC: A01N47/18
Filed: 1981-01-22
Abstract: Thiophene derlvatives and fungicides for agricultural and horticultural purposes containing their active ingredients said derivatives. The thiophene derivatives are represented by the general formula (I) < CHEM > wherein X represents: H, alkalimetal, -NH4, -COR1, -CO- lower alkyl-R2, -CO@@@H2)n, di-lower alkylcarbamoyl, mono-lower alkylcarbamoyl, cycloalkylcarbamoyl, -COOR3, SO2R4, or - @(OR5)2 Y represents: -COOR6, H or -CO < CHEM > and Z represents -COOR6, -CN or -CO- < CHEM > provided that both Y and Z are not -COOR6 (R6 = alkyl, lower alkenyl or lower alkynyl). When X represents H, alkali metal or -NH4. Processes for producing said derivatives are described.
Patent ES-8206550-A1 (ES)
Title: 2%-Deoxy-3%,5%-di-O- alkylcarbonyl-5-fluorouridine derivatives, a process for the preparation of the derivatives and anti-tumor agents containing the derivatives
IPC: C07H19/06
Filed: 1981-02-13
Abstract: 2%-Deoxy-3%,5%-di-O- alkylcarbonyl-5-fluorouridine derivatives of the general formula: < IMAGE > wherein R is an alkyl group, an alkoxy group or a halogen atom, m is zero or an integer of 1 to 3, and n is an integer of 1 to 14, with the proviso that when m is 2 or 3, the groups R may be the same or different and that when m is 2 and the adjacent two R groups, the two alkyl moieties of the alkoxy group may be combined to form together with the two adjacent oxa bridging members an alkylenedioxy group. The compounds of Formula I are useful as anti-tumor agents.
Patent ES-8206810-A1 (ES)
Title: Safety ignition device for a gas-fired apparatus.
IPC: F23Q9/14
Filed: 1981-09-17
Abstract: The present invention relates to a safety device for gas-fired heating apparatus (generally called a "magnetic head") constituted by an assembly mounted on a gas supply pipe and comprising an electromagnetically controlled valve. It comprises an intermediate element made of electrically insulating and elastically deformable material, presenting on the one hand at least one substantially cylindrical portion extending between the opposite cylindrical zones of the support and of the connector element which is fixed on said intermediate element by crimping of one of its ends, on the other hand a plurality of arms extending longitudinally and forming a housing for the core, at least certain of them being provided with hooking members or the like.
Patent ES-8303744-A1 (ES)
Title: Polling means for communication multiplexer.
IPC: G06F13/22
Filed: 1981-09-25
Abstract: Polling means for polling a plurality of devices with receive and transmit channel numbers. The channel numbers are held in a register 504 and a recirculatory FIFO memory 500, and circulated through the register and memory, the channel number in register 504 polling the devices via line adapter 66. The channel number sequence defines the priorities of the channels, receive channels first then transmit channels. On a device response, the channel number is held in register 504 while the other channel numbers recirculate, so that on the next polling, a responding receive channel has top priority while a responding transmit channel has bottom priority. A counter 514 determines the mode of operation (initialize, scan, etc.) and a flip-flop 524 provides the receive/transmit bit of each channel number.
Patent ES-8300163-A1 (ES)
Title: Shuttering system for floors.
IPC: E04G11/48
Filed: 1981-11-16
Abstract: An unsupported form system for ceiling formworks is disclosed which comprises of three elements, i.e. extensible shores, head elements on the top of said shores and form boards to be positioned directly on the head elements. The head elements have flat supports for the boards which, for their part, have an open frame, the edges thereof cooperating with truncated pyramid noses on said supports. The boards may be suspended on the head elements of erected shores from below and may be brought into their horizontal operational position with the next shores once these have been erected. Pivotal levers are used for supporting adjacent boards between those which are supported directly on the head elements which interconnect said shores in pairs.
Patent ES-8306049-A1 (ES)
Title: Electro-hydraulic robot positioning system
IPC: B25J9/16
Filed: 1982-01-21
Abstract: An electro-hydraulic control includes a closed loop hydraulic system comprising a reciprocating pump (55) which forces hydraulic liquid under pressure into the system and hydraulic actuators e.g. 60, 62 which are operated by hydraulic pressure in the system to perform some kind of useful work. A valveing arrangement (58) in the system directs hydraulic liquid from the pump always to the delivery side of the system and also directs the movement of the hydraulic actuators in accordance with the particular work operation to be performed. An electric servomotor 10 controlled by eg a computer (Fig. 1, not shown) rotates a thread 14 to move a carriage 37 connected to a reciprocating piston 48 in a final cylinder 50 of the pump 55. An accumulator 82 controls minimum pressure in the system.
Patent ES-8306830-A1 (ES)
Title: Automatic compression adjusting mechanism for internal combustion engines.
IPC: F02B75/04
Filed: 1982-03-12
Abstract: Means for controlling the compression pressure in an internal combustion engine having one or more cylinders and subject to widely varying power output requirements. Received between each crank pin (C) and connecting rod (D) is an eccentric sleeve (F) selectively capable of rotation about the crank pin and/or inside the rod and for latching with the rod (D) to vary the effective length of the connecting rod and thereby the clearance volume of the engine. The eccentric normally rotates inside the connecting rod during the exhaust and intake strokes but a latching pawl (F) carried by the eccentric is movable radially outwardly to latch the rod and eccentric together during the compression and power strokes. A control valve (J) responds to intake manifold pressure to time the supply of hydraulic fluid to move the latch-pawl outwardly, varying the effective rod length to maintain a substantially optimum firing chamber pressure at all intake manifold pressures.
Patent ES-8306810-A1 (ES)
Title: High speed wire cross-ply winder guide
IPC: D02H5/00
Filed: 1982-06-16
Abstract: The guide comprises a hollow cylinder with a zigzagging groove on a rigid shaft. To increase efficiency, the shaft is actuated by a transmission at one of its ends, and has an oscillating support. - The support can be adapted to the basic design of the winder.
Patent ES-8307812-A1 (ES)
Title: Beta-lactam antibacterial agents, their preparation and use.
IPC: A61P31/04
Filed: 1982-06-28
Abstract: Compounds of the formula (I): < CHEM > and acid addition salts and salted esters thereof: wherein R<0> is an optionally substituted C1-12 hydrocarbon group R<1> is a group of NR<3>R<4> R<2> is hyrdrogen or a group R, or NR<5>R<6> R is an optionally substituted hydrocarbon or heterocyclic group R<3> is hydrogen or a group R or OR R<4>, R<5> and R<6> are independently hydrogen or a group R or R<3> and R<4>, R<5> and R<6>, or R<1> and R<2> may be joined to form a heterocyclic ring.
Patent ES-8305048-A1 (ES)
Title: Heat resistant cast steel
IPC: C22C38/00
Filed: 1982-07-15
Abstract: A heat resistant cast steel outstanding in creep fracture strength at high temperatures and resistance to thermal shock and to carburizing and containing the following components in the following proportions in terms of% by weight: C 0.3 - 0.6 O<Si</= 2.0 O<Mn</= 2.0 Cr 20 - 30 Ni 30 - 40 Nb+Ta 0.3 - 1.5 W 0.5 - 3.0 N 0.04 - 0.15 B 0.0002 - 0.004 Ti 0.04 - 0.50 and 0.07<Al</= 0.50 the steel further containing 0.2 to 0.8% by weight of Mo when so desired, the balance being substantially Fe.
Patent ES-8401027-A1 (ES)
Title: 1-Carboxyalkanoylindolin-2-carboxylic acids and derivatives thereof, processes for their preparation, and pharmaceutical compositions containing these compounds.
IPC: C07D491/056
Filed: 1982-10-15
Abstract: 1-Carboxy-(alkanoyl or aralkanoyl)-indoline-2-carboxylic acids, e.g., those of the formula < IMAGE > R=H, alkyl, alkoxy, halogeno or CF3 R'=H or R-phenyl m=0 or 1 p,q=0 to 2 and functional derivatives thereof, are antihypertensive and cardioactive agents.
Patent ES-8308311-A1 (ES)
Title: Benzazepines, process for their preparation and their application as pharmaceutical preparations.
IPC: C07D243/04
Filed: 1982-11-29
Abstract: Compounds of general formula I < IMAGE > (wherein A represents a < IMAGE > group, wherein R7 represents a C1-3 alkyl group, and B represents a methylene or carbonyl group or A represents a -CO-CO- group and B represents a methylene group E represents an optionally substituted ethylene, n-propylene or n-butylene group G represents an optionally substituted methylene or ethylene group R1 and R2 represent a hydroxy, alkyl, alkoxy or phenyl-alkoxy group or one of them represents a hydrogen atom or together they represent an alkylenedioxy group R3 and R4 represent hydrogen atoms, halogen atoms, trifluoromethyl, hydroxy, alkyl, alkoxy or cyano groups or one of them represents a nitro group or together they represent an alkylenedioxy group R5 represents a hydrogen atom, an alkyl, hydroxy, alkoxy or optionally substituted amino group and R6 represents a hydrogen atom, an alkyl, alkenyl, phenylalkyl or acyl group) and acid addition salts thereof show heart-rate reducing activity.
Patent ES-8401357-A1 (ES)
Title: Apparatus for working on sheet material and having movable vacuum chamber
IPC: B26D7/02
Filed: 1983-01-05
Abstract: An apparatus for cutting sheet material as a cantilever vacuum table with a fluid permeable support surface upon which sheet material may be spread. A movable vacuum box supported below the surface of the table defines a vacuum chamber and is connected outboard of a free edge of the table to a carriage assembly which moves a blade in cutting relation to material spread on the table in response to signals received from a programmable controller. The vacuum box moves with the blade and relative to the table to apply vacuum to a limited area of the table immediately surrounding the cutting region of the blade.
Patent ES-8403991-A1 (ES)
Title: Finishing of belts
IPC: D04D9/00
Filed: 1983-04-13
Abstract: The suitably-guided belt is passed at constant speed between mobile elements which raise the temp. of the marginal zones and subject them to a very rapid succession of instantaneous compressions. Each compression acts over a very reduced area, producing along the length of the edges of the belt and at a small distance from them, a series of small indentations or concavities, in which the warp and weft threads of the fabric from which the belt is made become welded, thus reinforcing the edges.
Patent ES-8500025-A1 (ES)
Title: Device for cross-folding diaper pads
Filed: 1984-01-18
Abstract: The diaper-folding device includes a rotatable drum (11) over which three conveyor belts (13,21,25) pass. A slide member is reciprocable radially in each of two guides mounted at the drum ends, with a pivotal lever being pivotally mounted on each slide member. - The levers carry fingers (33) which press against the diaper pad in opposite directions along its fold line while it is held by some conveyor belts, with drum rotation then folding the pad.
Patent ES-8500241-A1 (ES)
Title: Imidazole derivatives, their preparation and medicines containing these compounds.
IPC: A61P9/00
Filed: 1984-01-26
Abstract: There are disclosed novel imidazole derivatives of the formula < IMAGE > (I) and derivatives of the formula < IMAGE > the tautomers thereof, and non-toxic, pharmacologically acceptable addition salts thereof with inorganic or organic acids. The compounds described herein are useful in treating cardiac insufficiency.
Patent ES-8707603-A1 (ES)
Title: Heat recuperator for baking ovens
IPC: A21B3/00
Filed: 1984-02-06
Abstract: The recuperator consists of a rectangular collector with a separating partition in the centre of each collector inlet and outlet pipes with diameter of 3/4 - 2 inches a battery of tubes of 3/8 inch drawn steel between the inlet and outlet manifolds. The heat recovery from an installation with maximum output of 20,000 kilo-calories (hour allows the water in a single-family heating system to be raised to 65 deg C.
Patent ES-8603251-A1 (ES)
Title: Method and apparatus for batch carbonating.
IPC: B01F3/04
Filed: 1984-11-08
Abstract: Water is carbonated in a fast and efficient manner by causing a flow of carbon dioxide through the water being carbonated at a controlled rate through a small orifice until a predetermined pressure is reached in the carbonator and, upon reaching the predetermined pressure terminating flow through the orifice.
Patent ES-8602096-A1 (ES)
Title: Catalytic oxidation of mercaptan in sour hydrocarbon fractions.
IPC: B01J31/18
Filed: 1984-11-28
Abstract: Sweetening process for a hydrocarbon fraction comprises contacting it with an oxidising agent in absence of an alkali with a catalytic composite comprising: (i) a metal chelate oxidn. catalyst; and (ii) a solid carrier material, of particle size below about 110 mesh. - Pref. carrier is carbon or inorganic oxide. Pref. metal chelate is
Patent ES-8801160-A1 (ES)
Title: Apparatus for manually supplying stretch plastic film
IPC: B65B67/08
Filed: 1984-12-24
Abstract: An apparatus for stretching a plastic film around a packet includes two handles 15, 17 secured to the core 11 of the plastic film 12, a handle 15 being an effective extension of the core and having a braking sleeve for controlling the tension. The other handle 17 includes a U shaped member for providing a second hold 19 parallel to the axis of the central line of the core, but offset with respect to it. The plastic film 12 is configured between the two handles 15, 17 so that it rotates about the axis of the central line of its core.
Patent ES-8601806-A1 (ES)
Title: Continuous process for the preparation of manganese carbonate.
IPC: C01G45/00
Filed: 1985-03-05
Abstract: Continuous process is described for the precipitation of MnCO3 from a soln. of MnSO4 or Mn(NO3)2 with an ammonium-carbonate soln. in a ratio of Mn to CO3 of 1:1 +/- 5% at 20-80 (60) deg.C during intensive stirring. The MnCO3 has a high purity, even grainsize, high bulk density and is capable of efficient oxidn. to MnO2. The process gives a high yield relevant to processing-time and -space used. The ammonium-salt contg. Mn-soln. has 0.3-1.5 (0.4-0.6) mol/l of Mn-salt, with 0.1-1.1 (0.4-0.6) mol/l of ammonium-sulphate or 0.2-2.2 (0.8-1.2) mol/l of -nitrate. - The ammonium-carbonate soln. has a strength of 1-3 (2.4-2.6) mol/l with 0.4-1.5 (0.9-1.1) mol/l of -sulphate or double this concn. of -nitrate at a pH from 7.8-8.2 (7.9-8.1) which is also maintained during the reaction. The efficiency of the  conversion to MnO2, grainsize and bulk density are found to depend on stirrer speed, temp., concn. and throughput level.
Patent ES-8702317-A1 (ES)
Title: Process for controlling slag chemistry in a refining vessel.
IPC: C21C7/00
Filed: 1985-04-16
Abstract: Method for slag chemistry control in a refractory lined vessel during the process of refining metal by the injection of oxygen gas during a period of oxidation and by the injection of nonoxidizing gas or gases during a period of reduction and melt specification adjustment such that the slag at the completion of the refining process will have a preselected composition consisting essentially of A% alumina (Al2O3), B% silica (SiO2), C% CaO and D% MgO and a ratio X of alumina to silica equal to a preselected value of between about 0.1 to 10. The preselected slag chemistry at the completion of refining is achieved by using a combination of aluminum and silicon to achieve as completely as possible the preselected ratio of alumina to silica in the slag while at the same time satisfying the fuel, reduction, and specification silicon requirements of the bath at the given intervals corresponding to the end of the oxidizing period, the reducing period and the final trim.
Patent ES-8607706-A1 (ES)
Title: Improved snuff for nasal application
IPC: A24B13/00
Filed: 1985-04-24
Abstract: The preparation is described of an improved powdered tobacco, usually known as snuff, which contains substantially pure nicotine salts diluted with organic sugars, which is substantially absorbed by the nasal membranes when it is applied to them. Optionally present are aromatizing and/or colouring agents. The improved powdered tobacco is prepared by adding an acid to a nicotine solution, separating the nicotine salt from the solution, diluting the nicotine salt to a usable concentration and optionally adding aromatizing and/or colouring agents in order to improve the fragrance and appearance of the improved powdered tobacco.
Patent ES-8608434-A1 (ES)
Title: Article selecting system
IPC: B07C5/34
Filed: 1985-05-27
Abstract: An article selecting system for sorting and discriminating a plurality of types of articles comprising a branch path provided intermediately of a transport path which transports n-types (n>/=3) of different articles for sorting articles of the n-types into 2 types of articles and n-2 types of articles, a gauge located at a particular position on a transport path for the 2 types of articles for displacing the articles to two positions in accordance with the 2 types, and an article arrival detecting sensor and an article presence detecting sensor for indicating whether a specific article type in present. In one embodiment, two specific article types are allowed to progress along a selected path due to an overlappig coding feature of such two specific article types, while all other article types are diverted to a different path. In another embodiment in which there are three article types, one specific article type is allowed to progress along a selected path due to its particular coding, while the other two article types are diverted to a different path.
Patent ES-8604981-A1 (ES)
Title: Griseolic acid derivatives, and their use.
IPC: A61P25/28
Filed: 1985-09-25
Abstract: Griseolic acid derivs. of formula (I) and their salts, but excluding 7'(R)-griseolic acid and its salts, are new. A-B=CR5=N or CR8-NR7 R1, R2, R5, R6=H, halogen, N3, OR9, NR10R11 or SR9 R3=H, halogen, acyloxy or 1-6C alkoxy R4=H or halogen or R3+R5= double bond or R2+R3=-O- bridging the 2 C atoms to which they are attached R7=opt. substd. 1-6C alkyl, 2-6C alkenyl or aryl-(1-6C) alkyl, the substits. being halogen, 1-4C alkoxy or (1-4C) alkoxy carbonyl, or for the aryl-(1-6C) alkyl gp., 1-4C alkyl R8=O, S or NH R9=H, 1-6C alkyl, 5- or 6-membered heterocyclyl (contg. 1-3 N, O or S and opt. substd. by 1-3 1-4C alkyl or alkoxy), tri-(1-4C) alkylsilyl, alkylsulphonyl, haloalkylsulphonyl, arylsulphonyl, 1-20C aliphatic acyl or aromatic acyl R10, R11 =H, OH, 1-6C alkyl, 1-8C hydroxyalkyl, 1-6C aminoalkyl, aralkyl, aryl, 1-6C alkoxy, NH2, 1-20C aliphatic acyl or aromatic acyl or NR10R11=5- or 6-membered heterocyclic gp. (opt. having at least 1 other N, O or S and opt. substd. by 1-3 1-4C alkyl or alkoxy).
Patent ES-8800731-A1 (ES)
Title: Method of melting aluminum in a vertical shaft furnace
IPC: F27B1/02
Filed: 1986-02-04
Abstract: A method of efficiently melting aluminum and aluminum alloys in a vertical shaft furnace substantially completely by convection is disclosed. The vertical shaft furnace has a generally cylindrical cross-section with a refractory liner and a cast refractory hearth having a concave, generally conical shape. A plurality of downwardly inclined burners are provided in the walls of the furnace arranged in such a way as to prevent the high velocity burner flame from blowing the aluminum material to be melted across the furnace and into burners on the opposite furnace wall.
Patent ES-8700918-A1 (ES)
Title: An emulsifier unit particularly for emulsifying steam and milk to prepare cappuccino's and the like beverages.
IPC: A23L2/38
Filed: 1986-01-30
Abstract: An emulsifier unit particularly for emulsifying steam and milk to prepare "cappuccino's" comprises a steam delivery conduit in communication with a steam generator and opening into a suction chamber into which a milk delivery conduit is led, said suction chamber being in communication with an emulsifying chamber provided with an outward dispensing opening.
Patent ES-8800122-A1 (ES)
Title: Indene and naphthalene derivatives.
IPC: C07C257/10
Filed: 1986-04-01
Abstract: The invention relates to compounds of the general formula I < IMAGE > wherein R1 represents one up to and including four, the same or different substituents selected from alkyl(1-6 C), alkoxy(1-6 C), hydroxy, halogen, NO2, CF3 or the group -NR5R6, whereby two substituents taken together may also represent a methylene-dioxy group, X represents a member selected from R4CH,+RF -CH2-CH2- and -CH=CH-, n has the value 0, 1 or 2, R3 represents one of the moieties: < IMAGE > and R2, R4, R5 and R6 represent hydrogen or alkyl(1-6 C), and pharmaceutically acceptable salts thereof, suitable in the treatment of heartfailure.