baber/WOPTO huggingface dataset:
Patent ES-294258-A1 (ES)
Title: Method of knitting fabrics without permanent deformation
IPC: D04B21/00
Filed: 1963-12-07
Abstract: In a warp knitted fabric comprising columns of stitches linked by at least two knitted or laid-in yarns, unknitted warps 4 are inserted between the columns of stitches and such a length of yarn is knitted into a given length of the columns of stitches that, on being shrunk and set, the columns of stitches are substantially inextensible, the unknitted warps being of yarn whose shrinkage is less than that of the columns of stitches. A formula is given by which the ratio of the rates of delivery of yarns 1 and 4 may be determined. The fabric may be used for garments or seat covers.
Patent ES-294970-A1 (ES)
Title: Room structures including means for conditioning the climate therein
IPC: F24F5/00
Filed: 1963-12-31
Abstract: The climate of a room is conditioned by providing pipes 16 in the floor for circulating a heating or cooling medium, by providing the remainder of the room boundary surfaces with a layer of bright rolled aluminium sheet 23, 24, 25 mounted on layers 20, 21, 22 of foam plastics material, and by providing a window 11 formed of inner and outer glass panes and a plurality of thin spaced parallel foils, the distance between the foils being in the range from 2 to 19 mm. and the foils having a refraction and/or absorption coefficient for radiant heat greater than that for visible light. The foils may be of polyethylene or polyethylene terephthalate with a thickness of 6 microns, and may be covered with a quarter-wave layer. There may be six such foils and the spaces in the window may be filled with carbon dioxide. The inner window pane 12 may be electrically heated. Fresh air is drawn by a fan 27 through an opening 26 to avoid cold air draughts at the window.
Patent ES-303147-A1 (ES)
Title: Adjuster for internal shoe-drum brakes
IPC: F16D65/46
Filed: 1964-08-14
Abstract: In an adjustable strut or thrust member 16 for connecting the ends of shoes in an internal shoe-drum brake of the duo-servo type, a tappet 21 engaging at its outer end with the web of one brake shoe 10 is provided with an axial bore 24, a second tappet 25 engaging at its outer end with the web of the other brake shoe 11 is provided with a screw-threaded stem which is received in the bore 24 in the first tappet 21, a nut member 27 being in screw-threaded engagement with the stem of the second tappet 25 and adapted to bear on the inner end of the first tappet 21. The nut member 27 is formed as a star wheel which may be adjusted by means of a screwdriver projected through a hole in the back plate and the nut member is held against rotation by engagement with a spring 15 connecting the brake shoes. In a modification (not shown), means may be provided for rotating the star wheel automatically as wear of the friction surfaces of the brake takes place.
Patent ES-304437-A1 (ES)
Title: Application of said method hot cell having a thin diaphragm and method of maintaining a flat surface on said diaphragm
IPC: F16J3/02
Filed: 1964-09-26
Abstract: A manipulator installation for handling radioactive material comprises a casing having a lateral wall 38, a horizontal diaphragm 10 formed of a non-ferromagnetic material across the top of the easing, a frame 14 which is rigidly secured to the wall 38 and to the diaphragm 10 and which induces tensile stresses within the diaphragm 10, and a manipulator 42 consisting of a driving head above the diaphragm 10 magnetically coupled to a driven head below the diaphragm 10, small wheels carried by the heads maintaining them a constant distance apart. The tensioning of the diaphragm 10 prevents the thrust exerted by the wheels from causing any deflection of the diaphragm. Prior to the mounting and fixing of the diaphragm 10, the frame 14 is fitted with pairs of cables 18 connected at adjacent ends by means of turnbuckles 16 and at opposite ends by means of screws 22 to opposite sides of the frame 14. When suitable tension has been applied to the cables 18 by means of the turnbuckles 16, the diaphragm 10 is secured to the frame 14 by means of screws 12, after which the tumbuckles 16 are slackened off and the cables 18 detached. The diaphragm 10 is thus subjected to a tensile prestressing which prevents its deflection so long as the load to which it is subjected does not induce any stress higher than the prestress applied by the frame. The installation is surrounded by an outer shield structure 34 of substantial thickness, being formed of cast iron, for example, and fitted with an inspection window 36. The wall 38 of the inner casing consists of stainless steel plate and is provided with inspection windows 40. A suitable non- ferromagnetic material for the diaphragm 10 is an alloy containing 26À4% nickel, 15% chromium and a small proportion of manganese, molybdenum and titanium.
Patent ES-345678-A1 (ES)
Title: Method of making candy
IPC: A23G3/20
Filed: 1967-10-02
Abstract: An integrally moulded confectionery article comprises a base portion and a raised top portion of lesser lateral dimension at the junction between the portions than the base portion, the portions being formed of different colours or types of chocolate or the like. The product may be used as a shell for filled confectionery, the walls of the shell being preferably of substantially uniform thickness. The article may be made by pre-heating a mould having a cavity with a depressed portion of lesser lateral dimension than the cavity in the bottom of the cavity, pouring in sufficient chocolate to line the depressed portion, but not exceeding the volume of said portion, cooling the exposed surface to form a film, pouring in the second chocolate, and allowing the product to solidify. Prior to complete solidification, the central portion may be decanted off so that a shell is obtained.
Patent ES-346075-A1 (ES)
Title: 1-nitrophenyl and 1-nitropyridyl-nitroimidazoles
IPC: C07D233/92
Filed: 1967-10-14
Abstract: Novel compounds of the general formula in which R 1 is H or -CH 3 , R 2 is a phenyl or pyridyl group substituted with 1 or 2 nitro groups and if desired 1 or 2 methyl or ethyl groups, and one of the R symbols represents a nitro group while the other represents hydrogen, are prepared: (a) by reacting a metal derivative of a 4- or 5-nitroimidazole, substituted at the 2-position with R 1 , with a halide, R 2 halogen, or (b) by nitrating in an acid medium an R 1 -substituted imidazole also substituted at the 1-position with a phenyl or pyridyl group which may, if desired, be substituted with 1 or 2 nitro groups and/or 1 or 2 methyl or ethyl groups. 1 - (4 - Nitrophenyl) - 2 - methylimidazole is obtained by stirring 2-methylimidazole with 4-nitrofluorobenzene in dimethyl formamide. Pharmaceutical preparations active against disease causing trichomonads, amoebae and trypanosomes contain as active ingredient the above novel compounds and administration is parenterally, enterally or topically.
Patent ES-353655-A1 (ES)
Title: Electrodes for the measurement of ph values under pressure
IPC: G01N27/30
Filed: 1968-05-08
Abstract: In a glass electrode for measuring pH values under pressure, a layer of an elastic resin 5 covers the top surface of the internal electrolyte 4 and a second layer of elastic resin covers the top surface of a column of silicone oil insulation liquid. A pressure compensation hole 3 is provided.
Patent ES-355192-A1 (ES)
Title: Novel 2,2-dimethyl steroids
IPC: C07J75/00
Filed: 1968-06-19
Abstract: Novel compounds of formula (wherein R is C 1-4 alkyl) and 17-ethers thereof are prepared from the corresponding 2-unsubstituted compounds either directly by methylation in the presence of an alkali metal alcoholate and an enolizing medium, or by reaction with a formylation agent and an alkali metal hydride or amide to give an alkali metal enol salt of the corresponding 2-formyl compound and treating this salt with a methylating agent and an alkali metal or alkaline earth metal base. The free 17-ols may be etherified, and the 17-ethers may be hydrolysed. 17[alpha] - Methyl - 17# - tetrahydropyranyloxyestra - 4,9,11 - trien - 3 - one is prepared from the corresponding 17-ol with dihydropyran. The compounds of the invention are stated to exhibit antiandrogenic activity and may be made up with carriers into pharmaceutical compositions for oral, parenteral, rectal and vaginal administration.
Patent ES-366701-A1 (ES)
Title: Edge restrictor in down drawn glass
IPC: C03B17/06
Filed: 1969-05-02
Abstract: In the downdrawing of glass sheet 66 by flowing glass over the top edges 62 of a forming wedge 50 to combine into a single sheet at the wedge apex 68, the amount of glass flowed over at each end is restricted as by pyramidal in wedge-shaped members 30, adjustably supported at 32, so as to produce a sheet of generally uniform thickness. The molten glass from source 54 may be flowed through orifices 56 or a pipe 52 extending through the cavity 60 or may flow into a bottom conduit (14) with openings (16) into the cavity (18).
Patent ES-370079-A1 (ES)
Title: Apparatus for producing molten glass with bath material cooling means
IPC: C03B5/20
Filed: 1969-07-30
Abstract: In a process for producing molten glass a temperature differential is produced along the longitudinal centre line of the melting chamber between a portion of the molten glass along that line and the molten glass on either side, the portion along the line being at a lower temperature than its surroundings, whereby unmelted batch is maintained away from the side walls of the melting chamber. In a preferred embodiment, a stainless steel hair-pin shaped water-cooled element 36 is positioned through the end wall of the melting chamber along the longitudinal centre-line thereof to dip into the molten glass 44 at the region where all batch is substantially melted. Batch is fed in two streams from hoppers 34 one on each side of element 36. By cooling a portion of the molten glass surface downward convection currents 58, 60 are set up which cause unmolten batch 48c to flow in towards the centre of the furnace away from the end walls. In an alternative embodiment, a baffle (62) (Fig. 4, not shown) is positioned along the longitudinal centre-line between the end wall and the shadow wall 24 proximate the glass surface. The molten glass immediately beneath the baffle is thus shielded from the heat and the desired temperature differential and convection currents are set up.
Patent ES-376430-A1 (ES)
Title: Device for bending metallic tubes and in bent metallic tubes
IPC: B21D7/06
Filed: 1970-02-10
Abstract: The device enables metallic tubes to be bent round acute curves. Two coplanar grooved rollers support the tube and a tool is forced downward on the intermediate section of the tube, so bending the tube and deforming its cross-section. The active surface of the tool has a median groove and two ribs bounding the groove, extending longitudinally of the tube. The bent tube thus has a concave portion including a median rib and two longitudinal shoulders.
Patent ES-380751-A1 (ES)
Title: Method and apparatus for heat treating with thermal reactor including impermeable membrane to emit radiant energy
IPC: C22B1/20
Filed: 1970-06-13
Abstract: Heat treatment apparatus 20 for use in calcining, roasting, or drying of materials incorporates a rotatable perforate screen 41 fed with material to be treated from a hopper 21. The material is heated by a fixed impermeable membrane 58 made of ceramic material which radiates heat received from surface combustion heaters 42. The membrane 58 forms a sealing member preventing heater combustion gases from contacting the material being treated. Oxygen or air, if required, may be introduced into the treatment zone defined between the screen 41 and membrane 58 through a conduit 68. Products resulting from the heating drop down through the screen and are collected in a conical vessel 26. Residue is swept off the screen by a brush 46 and is removed through an air lock located in a discharge shoot 23. Gases released from the heat treated material are withdrawn through a pipe 104, any liquids formed being removed through conduits 106,107. Each surface combustion heater 42 is provided with a hollow frame (see Figs. 8 and 9, not shown) through which coolant water is circulated. Spaced transverse triangular member 75, made of stainless steel, form reflectors and are located above a burner screen 78 of ceramic coated wire. A reverberator screen 88 is interposed between the screen 78 and the impermeable member 58. Combustion gases from the heaters 42 exit through ducts 87 into a central stack 38. An annular ring 25 through which coolant water is circulated insulates the perforate screen 41 from the collection vessel 26.
Patent ES-398746-A1 (ES)
Title: Motorized suspended trolley
IPC: B61C13/08
Filed: 1972-01-11
Abstract: A trolley or traction device for a suspended transportation or monorail system which comprises a column suspended from a roller train movable along the rail. The column supports a slidable collar carrying a pair of symmetrically arranged wheels, the collar being biased by a spring to urge the drive wheels upwardly into engagement with the rail. The spring seats against an abutment on the column which is releasable to cause disengagement of the drive wheels from the rail.
Patent ES-400109-A1 (ES)
Title: Permanent magnetic flux circuit and an actuating member for igniters
IPC: F23Q1/06
Filed: 1972-02-24
Abstract: An electromagnetic combination for igniters having a permanent magnetic flux circuit including a permanent magnet, an L-shaped soft iron core and an armature, said armature in the closed position closes the magnetic flux circuit and in the open position interrupts the magnetic flux circuit and an energy storing operating member connected to the armature and extending from the magnet at an operating angle that is sufficiently large to move the armature from the closed position to the open position, when actuated.
Patent ES-425332-A1 (ES)
Title: Freeze protection device in heat pump system
IPC: F25B25/00
Filed: 1974-04-16
Abstract: A water source heat pump system having a plurality of zone air conditioning units, each unit adapted for selectively heating or cooling a zone independent of other units, each air conditioning unit having an air-to-refrigerant heat exchanger, a water-to-refrigerant heat exchanger of the type having a water contact coil disposed within a housing, a refrigerant compressor, and refrigerant control means operable to selectively cause the air-to-refrigerant exchanger to act as a refrigerant evaporator or condenser and the water-to-refrigerant heat exchanger to act as a refrigerant condenser or evaporator, the water-to-refrigerant heat exchanger and the air-to-refrigerant heat exchanger utilizing thermostat control means to control the operation of the air conditioning unit so as to prevent freezing of water in the water-to-refrigerant heat exchanger during the heating cycle and prevent frosting or freezing of condensate on the air side of the air-to-refrigerant exchanger during the cooling cycle.
Patent ES-426582-A1 (ES)
Title: Public works device comprises a body a telescopic jib
IPC: E21B7/00
Filed: 1974-05-22
Abstract: A public works device comprises a body, a telescopic jib including at least two sections of which a first section is pivotally mounted on the body and a second section is mounted for sliding relative to the first section, first control means for controlling relative sliding of the two sections and connected between the two sections, second control means for controlling pivoting of the first section relative to the body and which is connected between the first section and the body, and a linkage pivotally connected to the first and second sections and by which a work tool is freely suspended from the jib, wherein the linkage includes a first arm having three aligned and equally spaced pivot points and which is pivotally coupled directly or indirectly by one extreme pivot point to the second section, a second arm having two aligned pivot points spaced apart by a distance equal to that separating adjacent pivot points of the first arm, the second arm being pivotally coupled by one pivot point directly or indirectly to the first section and pivotally connected by the other pivot point to the intermediate pivot point of the first arm, and the work tool is suspended from the other extreme pivot point of the first arm.
Patent ES-433833-A1 (ES)
Title: Improvements in dual temperature exchange process
IPC: B01D3/00
Filed: 1975-01-15
Abstract: A dual temperature final enrichment system which, e.g. can effect the further enrichment of the previously augmented deuterium content of water from a concentration of 1 mol percent to a desired concentration of up to 99.8 mol percent and a product finishing system which can remove dissolved contaminants from such enriched water to provide a high purity product.
Patent ES-435950-A1 (ES)
Title: Method of reducing cholesterol using certain aromatic keto acids
IPC: C07D295/185
Filed: 1975-03-24
Abstract: This invention relates to new chemical compounds useful as drugs, as well as to pharmaceutical compositions containing the same. This application claims their hypocholesterolemic use.
Patent ES-436447-A1 (ES)
Title: 6-Sec.-butyl-1,2,4-triazin-5(4H)-one compounds and herbicidal compositions
IPC: C07D253/075
Filed: 1975-04-09
Abstract: New 6-sec.-butyl-1,2,4-triazin-5(4H)-one compounds of the formula: < IMAGE > (I) wherein R1 and R2 are each hydrogen, or R1 and R2 together represent alkylidene or substituted alkylidene of the formula: < IMAGE > wherein R3 is hydrogen, alkyl or cycloalkyl, and R4 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl, optionally substituted aryl or an optionally substituted heterocyclic radical, or R3 and R4 together with the carbon atom shown from a 5-membered to 7-membered ring, and Y is sulfur, NH or NCH3 are outstandingly active herbicides.
Patent ES-439648-A1 (ES)
Title: Bleaching composition
IPC: D06L3/02
Filed: 1975-07-22
Abstract: A bleaching composition comprising a hydrogen peroxide adduct having the formula:
Patent ES-442993-A1 (ES)
Title: Anionic polyurethanes
IPC: C08G18/32
Filed: 1975-11-26
Abstract: A process is provided for making an anionic polyurethane wherein a monomeric, aliphatic, dihydroxyl compound having an aliphatic substituent containing at least 10 carbon atoms is reacted with an organic polyisocyanate to form an adduct having terminal NCO groups, and the resulting adduct is reacted with an aliphatic monomeric diol chain extender containing an acid group which is capable of salt formation or a salt group. If the chain extender contains an acid group, the chain extended polyurethane is reacted with a basic compound to form a salt. The product of the invention may be used to size paper.
Patent ES-444207-A1 (ES)
Title: Wheel slip control system for automotive vehicles and the like
IPC: B60T8/88
Filed: 1976-01-10
Abstract: A control system for adjusting the pressure applied to fluid-controlled brake actuating mechanisms in response to predetermined variations in wheel speed and rate of change of wheel speed brought about by the application of fluid pressure to the wheel brake actuating mechanisms. Signals proportional to the angular velocity and rate of change of angular velocity of a selected wheel are employed to control the sequence and duration of the energization and de-energization of the solenoid valves in a modulator valve assembly. The incremental decrease in wheel velocity from the time said deceleration threshold is reached, at which time a gradual adjustment of brake line fluid pressure is effected, is monitored to determine when a continuously-variable reference increment of wheel speed DELTA v has been exceeded, at which time a sharp reduction in brake line fluid pressure is effected. This continuously-variable reference increment DELTA v is defined in each cycle by (1) the value of wheel velocity at the time said deceleration threshold is reached and (2) a variable reference signal which is related to both wheel speed and deceleration during periods of deceleration of the monitored wheel, and is related only to acceleration during periods of acceleration of the monitored wheel.
Patent ES-444898-A1 (ES)
Title: Substituted imidazolidines and pharmaceutical uses thereo
IPC: A61K31/4168
Filed: 1976-02-04
Abstract: Novel ortho- and ortho'-disubstituted 2-phenyliminoimidazolidines of the formula I are obtained by reaction of ethylenediamine with a compound of the formula II. The latter is prepared from novel 2,6-disubstituted anilines. The meaning of Z follows from Claim 1. The novel 2-phenyliminoimidazolidines have useful therapeutic, in particular hypotensive, action.
Patent ES-446499-A1 (ES)
Title: Gas-and/or vapor discharge lamp
IPC: H01J61/34
Filed: 1976-03-30
Abstract: The invention relates to a gas and/or vapor discharge lamp which is provided with a discharge tube and an outer bulb which envelops this tube, whilst the heat insulation in the space between the discharge tube and the outer bulb can be changed.
Patent ES-449936-A1 (ES)
Title: Heel retainer for safety ski-bindings
IPC: A63C9/084
Filed: 1976-07-19
Abstract: A heel retainer for a safety ski-binding comprises a housing for attachment to the ski and a holder for engaging the sole of a ski boot. The sole holder is pivoted to the housing by a shaft displaceable in slots of the housing extending substantially parallel to the ski and is held in a sole-engaging or sole-releasing position by a first spring. A second spring biases the pivot shaft in the slots towards the ski tip. A pivotable entrainment member for the sole holder is engaged by said first spring. The sole holder is suspended from the entrainment member by a pin and slot connection.
Patent ES-450555-A1 (ES)
Title: Method of producing resin solutions for lacquers
IPC: C08G73/00
Filed: 1976-08-07
Abstract: An aqueous thermosetting lacquer is prepared by producing short-chain adducts under esterification conditions from dibasic carboxylic acids or their reactive derivatives and dihydric or polyhydric alcohols, which are employed in a stoichiometric excess. These adducts are reacted with diamines and with tribasic carboxylic acids capable of imide group formation, or the reactive derivative of these acids, if appropriate with further addition of dihydric or polyhydric alcohols. The diamines are employed in a stoichiometric amount of 5 to 95%, based on the carboxyl groups required for the imide group formation. To achieve solubility in water, the product obtained is neutralized with ammonia or organic amines. The lacquer is then adjusted to processing conditions by addition of water, water-compatible solvents and lacquer auxiliaries. The lacquer obtained by this process may be used as a wire lacquer.
Patent ES-459573-A1 (ES)
Title: Method of manufacturing electric resistors from metal sheets or films and the resistors obtained thereby
IPC: H01C17/24
Filed: 1977-06-07
Abstract: In the method for manufacturing electrical resistors, use is made of a metal foil (1) fixed to an insulating support, and on the said foil (1) is applied a mask (4) containing furrows (5) whose edges (6) correspond to the contour of the electric resistant circuit to be etched on the said foil (1). Said circuit is etched by placing the assembly consisting of the mask (4), the foil (1) and the support in an ion beam having kinetic energy greater than the bonding energy of the atoms constituting the mask (4) and the foil (1). Application to the production of electrical resistors of high ohmic value per unit area, to thermometric probes and to strain gauges.
Patent ES-459603-A1 (ES)
Title: Process for producing solar collectors
IPC: C23C22/66
Filed: 1977-06-08
Abstract: A process for producing solar collectors of aluminum or aluminum alloys having a selective absorptive coating. Aluminum or its alloy is dipped in a hot aqueous solution containing a silicate. Aluminum alloys can be also used which contain alloying elements such as iron, copper, titanium, nickel, silver and gold.