baber/WOPTO huggingface dataset:
Patent ES-364137-A1 (ES)
Title: Machine for soldering on work parts, more particularly for soldering water boxes on collectors of heat exchangers
IPC: B23K5/08
Filed: 1969-02-26
Abstract: A machine for soldering comprises a turntable with work-holders on its periphery and above the turntable infra-red radiation heating means the work-holders each having a base-plate and work support means, the base-plates being identical but the support means being identical or different, and the infra-red heating means extending over only part of the turntable near the periphery thereof. A machine for soldering water boxes on heat exchanger collectors comprises a frame 1 carrying a circular turntable 10 on a shaft 6 and a support 19 for infra-red radiators 20 above the table. The shaft 6 is in a casing 3 on the frame and is driven from a motor 9. Holders 11 for heat exchangers are mounted around the periphery of the table and include inner adjustable supports so that the areas to be soldered may be arranged in a common horizontal plane. The infra-red radiators are arranged to cover only a part of the periphery of the table, e.g. 180 degrees thereof and curved partitions 21, 22 are provided on the member 19 to define a tunnel in which the infra-red radiators are positioned. Supports 23 are provided on the table 10 in which receptacles 24 can be hooked for carrying water boxes, solder rings &c., or to permit draining of flux coated parts. Members 26 for exerting a force on the parts to be soldered are provided in the table 10 and carry weights 27 at a position below the table, a control ramp 28 beneath the table causing the members 26 to be raised during part of the rotation of the table. Projections 30 on the weights 27 engage abutments 31 on the frame to turn the thrust members in the loading position. The loading zone of the table extends over 90 degrees, the heating zone over 180 degrees and the cooling zone over 90 degrees. The heat exchangers being soldered may be of the same or different types.
Patent ES-365244-A1 (ES)
Title: Centerless circular grinder
IPC: B24B5/18
Filed: 1969-03-14
Abstract: A centreless grinder comprises a machine bed 1, a grinding-wheel 6 rotatably mounted in a headstock 2, a regulating wheel 7 rotatably mounted in a headstock 3, which is mounted directly or indirectly on the bed 1 for sliding movement toward or away from the wheel 6, a workpiece holder 4 mounted directly or indirectly on the bed 1, and means operative during grinding for driving across the bed 1 in a controlled manner and at a predetermined rate the headstock 3 and either the headstock 2 or the holder 4 in such a manner as to cause relative movement between both the wheel 6 and holder 4, and between holder 4 and wheel 7, so as to cause the axis of the workpiece 8 to shift progressively relative to the holder 4 towards the wheel 6 during grinding and thus prevent the wheel 6 from coming into contact with the holder 4. In the embodiment shown, the holder 4 is fixed and during grinding the headstock 2 is advanced by a drive 20 and the headstock 3 by an adjuster drive arrangement 21 similar to the drive 20 or by a drive arrangement linked to the drive 20 by an adjuster train 22. In other embodiments the housing 2 is fixed on the bed 1 and either the housing 3 or the holder 4 is slidably mounted on the bed 1 with the holder 4 or the housing 3, respectively slidably mounted thereon. Drive arrangements are provided for causing the relative movement between the wheel 7 and holder 4. The holder 4 may be kept stationary or moved toward or away from the grinding-wheel during grinding, the regulating wheel 7 being moved toward the grinding-wheel in all cases.
Patent ES-372028-A1 (ES)
Title: Hydraulic pressure modulator
IPC: B60T8/18
Filed: 1969-09-30
Abstract: A vehicle split braking system comprises a servo-operated tandem master cylinder 12 having conduits 16, 18 extending to inlet ports 20, 22 (188, 190 on Fig. 2) of a pressure modulator 24, the outlet ports 26, 28 (192, 194 on Fig. 2) of which modulator 24 are connected by conduits 30, 32 to front and rear brake actuators 34, 36 and 46, 48 and the modulator 24 comprising first and second plungers 180, 182 movable in chambers 184 and 186 connected respectively to inlet and outlet ports 188, 192, and 190, 194. Deceleration of front wheel discs 50, 52 is detected by sensors 54, 56 and signals are sent out via control centre 62 to solenoid valves 76, 78 of the pressure modulator 24 the control centre 62 being energized over a switch 70 controlled by a pedal 24. Valve 78 is caused to close to disconnect chamber 156 of the modulator 24 from vacuum induced by the inlet manifold 82 and valve 76 is opened to atmosphere. This causes movement of walls 117, 118 against the action of springs 128, 130, which causes movement of plungers 180, 182 to close valves 196, 198 in inlets 188, 190 and to -increase the volume of the front and rear braking systems. This results in braking pressure on the sets of wheels being reduced until the control sensor 62 again acts on the solenoid valves 76, 78 to cause renewed braking. In the embodiment of Fig. 3 the modulator 208 has chambers 238, 242 connected to a vacuum check valve 250 via a conduit 248 and a conduit 252 connects a solenoid valve 254 to the valve 250. Solenoid valve 254 and solenoid valve 256 control the response of the movable walls of the modulator 208 and the modulator has an hydraulic plunger 268 provided with a chamfer 270 and a projection 272 abutting a floating plunger 274. The chamfer 272 co-operates with a valve 278 (Fig. 5, not shown) and a notched head 288 of floating plunger 274 co-operates with a valve 286 (Fig. 4, not shown) to control communication between inlet ports 280, 289 and outlet ports 284, 290. In the circuit of Fig. 1 a load proportioning valve 40 responsive to the rear axle vehicle load is provided to regulate delivery to the wheel cylinders 46, 48.
Patent ES-374320-A1 (ES)
Title: Process for oxidizing cycloaliphatic hydrocarbons in the liquid phase and relevant apparatus
IPC: C07C29/52
Filed: 1969-12-06
Abstract: A process for the continuous liquid-phase oxidation of a cyclo-aliphatic hydrocarbon, to a cycloalkanol and cycloalkanone, with a gas containing molecular oxygen in the presence of excess of a boron compound insoluble in the reaction medium e.g. metaboric acid tetraboric acid or boric anhydride comprises subjecting the crude oxidation mass containing the unreacted cycloaliphatic hydrocarbon, the oxidation products and excess boron compound to a decantation step, as defined below, so that excess boron compound is recycled with the unreacted hydrocarbon and the products can be drawn off substantially free of excess boron compound. The process is suitable for the oxidation of cyclobutane, cyclopentane, cyclooctane, cyclododecane, methyl cyclopentane and methyl cyclohexane that of cyclohexane being exemplified. The term "decantation process" is defined as a clarification by thickening, where the term "clarification" refers to the removal of suspended solids or emulsified droplets from a liquid phase and the term "thickening" refers to the concentration of suspended solids or emulsified droplets in a liquid phase.
Patent ES-379914-A1 (ES)
Title: Thermosetting reflow resins of copolymers of alkyl methacrylates
IPC: C08F220/12
Filed: 1970-05-22
Abstract: Cross-linkable coating compositions which comprise, in an organic solvent, a copolymer of:- (a) 65 to 95% by weight of a C 1-3 alkyl ester of methacrylic acid, (b) 0.1 to 15% by weight of a C 1-4 alkyl ester of acrylic acid, (c) 0.5 to 20% by weight of N-hydroxymethyl-acrylamide or -methacrylamide and/or a C 1-8 alkyl ether thereof, (d) 0 to 10% by weight of an [alpha],#-ethylenically unsaturated carboxylic acid amide of 3 to 5 carbon atoms and, (e) 0 to 10% by weight of an [alpha],#-ethylenically unsaturated mono- or dicarboxylic acid of 3 to 5 carbon atoms, and also 10 to 30 parts by weight of cellulose acetobutyrate and from 20 to 60 parts by weight of plasticizer, per 100 parts by weight of copolymer and sprayed onto degreased steel panels and other specified substrates and stoved. Plasticizers specified are benzyl butyl phthalate, dibutyl phthalate, dicyclohexyl phthalate, tricresyl phosphate, triphenyl phosphate, dibutyl adipate and benzyl octyl adipate. The organic solvent is preferably an aromatic hydrocarbon, an alcohol, a ketone or an ester or a mixture thereof, a mixture of toluene, n-butanol and methyl ethyl ketone being preferred and used in the examples. Other additives such as pigments and hardening catalysts may also be present.
Patent ES-380785-A1 (ES)
Title: Process of fabricating a radiator core
IPC: F28F1/32
Filed: 1970-06-15
Abstract: Heat exchanger in which alternate sets including two fins each are connected along transverse staggered lines while the fins are flat, said fins which bear outlet holes for the pipes are then bundled up and the fins are finally stretched out along lines so as to form a honeycomb structure wherein the pipes are embedded.
Patent ES-384418-A1 (ES)
Title: Lateral motion truck
IPC: B61F3/12
Filed: 1970-10-10
Abstract: A railway vehicle including at least one wheelset connected to a vehicle body by way of a lateral suspension arranged to allow said wheelset and its supporting structure to yaw relative to said body, the suspension including a pair of parallel load bearing arms extending longitudinally of the vehicle pivotally connected at one end to the wheelset supporting structure and at the other end to the ends of a transverse member secured to said vehicle body so as to be free to yaw relative thereto, the said arms together with the wheelset and the transverse member forming in plan view a variable parallelogram linkage permitting lateral and yawing movement of the wheelset and its supporting structure relative to the vehicle body.
Patent ES-384950-A1 (ES)
Title: Conveyor
IPC: B65G21/20
Filed: 1970-10-27
Abstract: A conveying mechanism for conveying articles such as bottles or cans. The conveyor is fabricated from a series of modular sections connected together in a manner to provide precise alignment of the endless conveyor chains.
Patent ES-386350-A1 (ES)
Title: Effort-regulating manual control devices
IPC: G05G11/00
Filed: 1970-12-11
Abstract: A manual control device which permits adjusting with precision the raising mechanism of farm tractor implements, comprising two braked control members, namely an approach control member and an adjustment control member, each control member being rigid with pivot means connected through a link to an end pivot point of a lever of which the central point has pivoted thereon a control arm rigid with a rotary shaft.
Patent ES-387581-A1 (ES)
Title: Automotive transverse-mounted power units
IPC: F16H47/08
Filed: 1971-01-25
Abstract: A power unit mounted across the longitudinal axis of a motor vehicle comprises a torque converter casing, a main transmission mechanism and differential gear casing connected to the power unit along orthogonal assembling planes and centered to one another by means of a cylindrical fitting. A detachable casing section assembled on the one hand to the main casing of the transmission mechanism along an assembling plane perpendicular to the assembling plane of the power unit crankcase and on the other hand to the torque converter casing is provided.
Patent ES-397152-A1 (ES)
Title: Seaming method and apparatus for goreless panty-hoses
IPC: D05B23/00
Filed: 1971-11-18
Abstract: A pair of stocking materials are sewn and combined into a goreless panty-hose on a circulating or reciprocating template unit which has a pair of template assemblies for upholding and spreading the stocking materials mounted thereon and is accompanied with a cutter assembly for partly slicing the stocking materials upheld by the template assemblies, a sewing machine for seaming together the stocking materials in spread disposition and a mechanism for automatically removing the finished goreless panty-hose from the template unit.
Patent ES-399381-A1 (ES)
Title: Metal-melting furnaces
IPC: F27B1/08
Filed: 1972-02-01
Abstract: A cupola-type metal-melting furnace, primarily for melting iron for foundries, is run on a fluid fuel and without coke, using a fuel/air mixture at least 10 percent rich in fuel and with combustion outside the furnace shaft the hot combustion gases pass up the shaft through a heat-exchange bed of refractory material, and the metal charge above the bed melts and is superheated at it passes down through the heat-exchange bed.
Patent ES-403863-A1 (ES)
Title: Grate conveyor
IPC: F27B21/06
Filed: 1972-06-14
Abstract: A traveling grate of the type used to convey material through an apparatus such as a dryer, a preheater, a cooler, a furnace, or the like, in which the pivotally mounted grate castings are provided with an "anti-flip leg" which cooperates with an underlying skid bar to prevent undesired pivotal movement of the grate castings to an open position in which they may become interlocked with contiguous grate castings.
Patent ES-406196-A1 (ES)
Title: Method and apparatus for reeling web material
IPC: B65H19/22
Filed: 1972-08-30
Abstract: This invention relates to a vacuum reel spool for use on a paper machine reel. The surface of the reel spool is perforated along substantially its entire length and the vacuum produced therein urges the ballooned portion of web formed between a previously wound roll and a new reel spool into the nip between the reel drum and reel spool at high speeds thereby permitting the reel to operate continuously at papermaking speeds.
Patent ES-407791-A1 (ES)
Title: Safety guards for rotary lawnmowers
IPC: A01D34/63
Filed: 1972-10-11
Abstract: A safety cover guard for the grass discharging orifice of a rotary lawnmower provided with a removable grasscatcher having a protruding lip for gathering cuttings close to the blade cutting circle, the cover guard having a lower pivoted flap to enable the protruding lip to enter the orifice while the cover guard is in position, means operable while the grasscatcher is attached for removing the cover guard from the orifice, and resilient means for restoring the flap when the protruding lip of the grasscatcher is withdrawn.
Patent ES-412763-A1 (ES)
Title: Flame-proofing agents, especially for use with cellulosic materials
IPC: C08K5/51
Filed: 1973-03-17
Abstract: Flame proofing agents, especially useful for cellulosic materials. The agents are of the formula WHEREIN, R1 and R2, which may be the same or different, each represents an alkyl, alkoxyalkyl or haloalkyl radical, R3 represents a mono- or multi-halogenated alkyl radical, and R4 represents a mono- or multi-halogenated alkyl radical, which may be the same as or different from that represented by R3, or an alkyl or alkenyl group.
Patent ES-415673-A1 (ES)
Title: Means for operating the side-windows in automobile vehicles
IPC: E05F15/16
Filed: 1973-06-07
Abstract: A worm and worm wheel reduction mechanism for use in vehicle window operating mechanism wherein said mechanism includes a housing rotatable with the worm wheel, a shaft for connection to window moving means, a guide member rotatable with said shaft, an anchoring member rotatable with said guide member and radially slidable therein between a coupled position in which it enters a recess formed in said housing for rotatably connecting said housing and said worm wheel to said shaft and an uncoupled position in which it is disengaged from said recess to disconnect said housing and worm wheel from said shaft, there being also provided a resilient member which acts on said anchoring member so as to urge it towards its coupled position.
Patent ES-431520-A1 (ES)
Title: Oscillating bearing supports
IPC: F16C27/06
Filed: 1974-10-30
Abstract: An oscillating bearing support for supporting an intermediate shaft of a power transmission with universal joints particularly in motor vehicles. An inner sleeve supports the shaft for rotation therein. An outer support sleeve is fixed to a fixed support. The facing surfaces of the inner and outer sleeves are provided with adjacent circular grooves generally concentric with the axis of the shaft in its rest position. An elastomeric toroidal member is provided wth ribs cooperable with the grooves of the sleeves and concentric with its center line. The toroidal member is fitted on the inner sleeve and compressed between the inner and outer sleeves. Radially projecting portions at the ends of one of the sleeves cooperate with plain cylindrical portions at the ends of the other sleeve for axially retaining the inner sleeve relative to the outer sleeve. The toroidal member may be formed in segments. The grooves in the inner and outer sleeves may be screw threads. The inner and outer sleeves may be formed out of tubular sheet metal blanks.
Patent ES-434899-A1 (ES)
Title: Treatment of acid waste waters to produce ferromagnetic sludges
IPC: C02F1/72
Filed: 1975-02-20
Abstract: Ferrous iron bearing acid waste waters such as hydrochloric acid waste waters or sulfuric acid waste waters or a combination of the two with or without a small amount of hydrofluoric acid, are treated with lime or sodium hydroxide and partially oxidized to produce hydrated ferroso-ferric oxide or hydrated magnetite. The process is conducted at ambient temperatures in a batch-type or a continuous operation.
Patent ES-438399-A1 (ES)
Title: Converter
IPC: H04L17/26
Filed: 1975-06-10
Abstract: A converter for converting binary codes into mechanically controlled movements which contains adjustment means which by means of an outside signal source is given a special adjustment for each code, a plurality of sets of cam discs, mounted and axially displaceable on a common shaft and adjustable individually with respect to a zero position of the adjustment means, each set of cam discs is disposed with axial cams facing one another, and stopping means and entrainers cooperating with the adjustment means, and that a converter drive system comprises an axial arrangement of the cam disc sets arranged on the common shaft which passes through the converter and on which a cam disc forming part of a pair of cam discs of each set is journalled and driven in an oscillating movement by an indexing mechanism which is driven by rotating means to produce limited relative movements between the discs in the respective cam sets, transformed into axial displacements of the discs relative to the zero position.
Patent ES-439996-A1 (ES)
Title: Process of simulating a lean and fat meat product
IPC: A23K1/10
Filed: 1975-08-04
Abstract: A process for producing a food product having portions simulating in color the appearance of lean meat and other portions simulating in color the appearance of fat, comprising the steps of compounding together, with heating sufficient at least to pasteurize, a first portion of food components incorporating a material imparting to the first portion a color simulating that of lean meat compounding together, with heating sufficient at least to pasteurize, a second portion of food components incorporating a material imparting to the second portion a color simulating that of fat, at least one of said portions containing protein, thereafter cooling the said portions so as to establish, between the cooled portions, a temperature difference of 5-25 DEG C. and commingling the differentially-temperatured portions at a temperature below about 50 DEG C., whereby the colored portions are cohesive one to the other without excessive deleterious bleeding therebetween.
Patent ES-444548-A1 (ES)
Title: Method for preparing pigmented polyesters wherein the pigment glycol slurry is preheated
IPC: C08G63/52
Filed: 1976-01-22
Abstract: There is disclosed an improvement in the pigmenting of polyesters derived from free dicarboxylic acids and glycols employing a slurry consisting of pigmenting agent and a glycol which improvement comprises heating said slurry to a temperature ranging from about 90 DEG C. to about 1 DEG to 2 DEG C. below the boiling point of the glycol constituent and adding the heated slurry to the polyester forming reactants when the temperature of said reactants ranges from about 210 DEG to 240 DEG C. and the pressure in the reaction vessel employed ranges from about 20 to 70 pounds per square inch gauge.
Patent ES-446774-A1 (ES)
Title: Thrust bearing resonance changer
IPC: F16C17/06
Filed: 1976-04-07
Abstract: A plurality of semi-circular flat springs are sequentially disposed between shoes and a base plate of a tilting shoe type thrust bearing to reduce the axial resonant frequency of a propulsion system.
Patent ES-446873-A1 (ES)
Title: Roadway joint-sealing apparatus
IPC: E01D19/06
Filed: 1976-04-09
Abstract: Sealing apparatus for joints in roadways which comprises elongated anchor pads secured by studs and nuts to the surfaces of concrete slabs on opposite sides of a gap therebetween and a flexible, resilient, elongated, sealing member extending between and integral with said pads, said pads preferably being formed of a relatively hard elastomeric material having rock fragments embedded therein and reinforced by longitudinally extending metal plates therein. Means is provided for connecting sections of said sealing apparatus end-to-end and preventing leakage at their contacting ends.
Patent ES-455684-A1 (ES)
Title: Electrical household appliance equipped with a removable accessory such as a vegetable cutter
IPC: A47J43/07
Filed: 1977-02-05
Abstract: In an electrically operable household appliance of the kind in which a detachable accessory, such as a vegetable cutter, is seated on the top of a base and includes a casing which contains working elements adapted to be coupled to the output shaft of an electric motor which is housed in the base and is controlled by a switch which is operable by a key situated in the top part of the base and is actuated by a push-button mounted on the accessory, the casing of the accessory is fixed to the base by at least one fastener comprising a hook which is articulated on the casing and has a hook portion arranged to come into engagement with the base, and the push-button is mounted on the hook.
Patent ES-455878-A1 (ES)
Title: Semisynthetic penicillins
IPC: C07D499/80
Filed: 1977-02-12
Abstract: Compounds represented by the formula < IMAGE > wherein A is < IMAGE > R is hydrogen, substituted or unsubstituted lower alkenyl or alkyl of 1 to 8 carbon atoms in the alkyl chain, phenyl or substituted phenyl, R1 is phenyl, substituted phenyl or lower alkyl substituted with phenyl, hydrates thereof, and PHARMACEUTICALLY ACCEPTABLE BASIC SALTS OF SAID COMPOUNDS OR HYDRATES, USEFUL AS ANTIBACTERIAL THERAPEUTIC AGENTS IN THE TREATMENT OF INFECTIOUS DISEASES CAUSED BY Gram-positive and Gram-negative bacteria, particularly Gram-negative bacteria and particularly advantageous because of their stability in aqueous solution are disclosed.
Patent ES-457409-A1 (ES)
Title: Fluid-tight protective system for an electromechanical component
IPC: H01H49/00
Filed: 1977-03-31
Abstract: A fluid-tight protection system is provided for an electromechanical component in a casing. An insulating absorbent covering layer which has a high capillary absorption capacity is disposed over joints or apertures in the casing requiring sealing. The covering layer is impregnated with a sealing compound which preferably has a thin liquid form during the impregnation. An impermeable film may also be provided to cover the absorbent covering layer.
Patent ES-458123-A1 (ES)
Title: Adenine derivatives and hypolipidemic composition thereof
IPC: C07D473/34
Filed: 1977-04-22
Abstract: Adenine derivatives, their preparation and pharmaceutical compositions containing the same in an amount sufficient to effect hypolipidemia. The derivatives are not inhibitors of C-AMP-phosphodiesterase.