baber/WOPTO huggingface dataset:
Patent ES-8202523-A1 (ES)
Title: Cylindrical-bodied yarn package, method of winding yarn and a yarn winding apparatur.
IPC: B65H55/00
Filed: 1980-10-17
Abstract: A cylindrical-bodied yarn package wound on a bobbin in layers of helical coils which appear in a repeating program having stable curved reversals separated circumferentially by a finite distance, substantially all the crossings occurring in the curved reversals intersect at angles greater than the angles at yarn crossings occurring in the helical portions of the yarn path. The yarn paths involve at least three cycles in which yarn is wound in a program at a constant helix angle between reversals but a plurality of helix angles are included in the program.
Patent ES-8201526-A1 (ES)
Title: 1,1'-Biphenyl-2-yl alkylamine derivatives, their production and cardiovascular preparations containing same.
IPC: C07C255/58
Filed: 1980-11-27
Abstract: 1,1 min -biphenyl-2-yl alkylamine derivatives of formula (I): < CHEM > wherein: X is hydrogen or a halo substituent at any position in the phenyl ring R<1> is hydrogen, hydroxy, C IDENTICAL N, CONR<5>R<6>, or CO2R<8> where R<5>, R<6>, R<8> independently represent hydrogen or alkyl R<2> is hydrogen or alkyl Z is -(CH2)n- or -CH2@@CH2- where n is an integer of from 2 to 4 R<3> and R<4> independently are hydrogen, C1-6 alkyl, CH2C2-5 alkenyl, phenyl C1-3 alkyl, or taken together with the adjacent nitrogen atom form a heterocyclic group or a pharmaceutically-acceptable salt thereof. The compounds are prepared by the usual methods for analogous compounds. They have been found to be effective in the treatment of cardiac arrhythmias. Pharmaceutical formulations have been prepared.
Patent ES-8200431-A1 (ES)
Title: Hydrostatic drive system for an excavator
IPC: B62D11/18
Filed: 1980-12-17
Abstract: A hydrostatic drive system for an excavator is provided having a primary energy source on the excavator, at least one pump installed in a housing for supplying several consumers, a connection between each pump and consumer effected through at least one control block and at least one connection from a consumer through a rotary transmission to the pump and wherein at least some of the pumps, distributors, control blocks and rotary transmission are joined into a common block.
Patent ES-8300233-A1 (ES)
Title: Circuit arrangement for modifying dynamic range
IPC: G11B20/04
Filed: 1981-06-29
Abstract: Compressor and expander circuits respectively are arranged in series, the circuits each having bilinear characteristics in which there is a low level portion of substantially constant gain up to a threshold, an intermediate level portion, above the threshold, of changing gain providing maximum compression ratio or expansion ratio, and a high level portion of substantially constant gain different from the gain of the low level portion. The high and low level portions thus each have a constant compression ratio of 1:1. Over the intermediate portion, the compression ratio 10 or 12 rises to a maximum 10b or 12b such as 2:1. The intermediate level changing gain portions of the characteristics are staggered between the series circuit to the extent that the resulting overall characteristic has a maximum compression or expansion ratio substantially no greater than that of any single circuit while providing an increased difference between the gains at low and high input levels (that is, providing increased compression or expansion) than for any of the circuits individually.
Patent ES-8205286-A1 (ES)
Title: Setting arrangement for two rail ends to be joined by welding.
IPC: B23K37/04
Filed: 1981-07-15
Abstract: Apparatus for adjusting two butt-ends of rails to be connected by welding comprises a rigid structure having two aligned support plates one for each rail. Each support plate comprises a non-adjustable retaining press and an adjustable retaining press. The fixed jaws of one of each of the presses are intended to be placed on the side of the head of one of the rails and the fixed jaws of the other presses are intended to be placed on the corresponding side of the head of the other rail thus forming four spaced supports. The movable jaws of the presses for the one rail are intended to be placed on the opposite side of the head of this rail and the movable jaws of the presses for the other rail are intended to be placed on the opposite side of the head of the other rail.
Patent ES-8302615-A1 (ES)
Title: Refractory or heat-resistant composite articles
IPC: C04B18/02
Filed: 1982-02-11
Abstract: A refractory or heat-resistant composite article comprises a shaped portion of any desired refractory material firmly connected to which is an insulating layer made from a fibrous refractory composition alone and/or one of three fibre granulates. The composition and each granulate includes ceramic fibres, clay and/or other finely divided refractory additives and organic and/or phosphate bonding agent.
Patent ES-8400608-A1 (ES)
Title: Radiation-polymerisable composition and copying material made therefrom.
IPC: G03F7/038
Filed: 1982-08-27
Abstract: A radiation-polymerizable mixture is described comprising (a) a compound which has at least two terminal ethylenically unsaturated groups and which can form a crosslinked polymer by means of free radical initiated chain addition polymerization, (b) a polymeric binder, (c) a radiation-activatable polymerization initiator which can be activated by radiation, and (d) a compound which is thermally crosslinkable with the polymeric binder (b), with the polymerization product of compound (a) and/or with itself and which, if its crosslinking groups are epoxy groups, has at least three epoxy groups. A photopolymerizable copying material is also disclosed having a flexible transparent temporary support and a transferable thermoplastic photopolymerizable layer comprising the foregoing radiation-polymerizable mixture. The photopolymerizable layer, after photocrosslinking, can be additionally cured by thermal crosslinking and is therefore suitable for the manufacture of solder resists and high performance printing plates.
Patent ES-8307313-A1 (ES)
Title: Sewing machine with a trimming device
IPC: D05B37/06
Filed: 1982-10-07
Abstract: A sewing machine includes a main shaft driving a sewing needle to reciprocate it through the material to be sewn which is fed over a needle slide of a stitch plate. The main shaft also drives a trimming knife drive which drives a reciprocating knife which cooperates with a counter blade adjacent the stitch plate for trimming the material. The trimming knife drive includes an eccentric driven by the main shaft and operating a knife operating linkage connected to reciprocate the knife. An eccentric rod is driven by the eccentric and it drives a swing lever through a guide rod which is pivoted thereto. The swing lever in turn drives the knife through a linkage connected between it and the knife and selectively moves it upwardly and downwardly for stopping its motion in either an upward or downward position. A device is connected to the eccentric rod so as to pivot the swing lever into a position in which it actuates the linkage to move the knife to its cutting position independently of the position of the eccentric.
Patent ES-8504802-A1 (ES)
Title: Antiviral compounds.
IPC: A61P31/12
Filed: 1983-04-15
Abstract: Compounds of the general formula < CHEM > (wherein R is a hydroxy or amino group and X is an oxygen or sulphur atom) and their physiologically acceptable salts and esters have been known to have antiviral activity particularly against herpes viruses. Processes for preparing such compounds are described as well as pharmaceutical and veterinary compositions containing these compounds.
Patent ES-8402770-A1 (ES)
Title: Ink feed control device for a printing press.
IPC: B41F33/00
Filed: 1983-05-26
Abstract: 1. Device for correcting, during the printing, the inking in printing machines having an ink density measuring means (1 or 2), a device for comparing the actual ink density values, supplied by the ink density measuring means, with predetermined ink density setpoint values, at least one electronic computer for representing an ink density deviation resulting from the setpoint/actual values comparison, devices for metering the ink supply to the printing plate, said devices consisting of ink metering elements with associated ink zone actuators (12, 15) and feedback means as well as displays for the actual position values of the ink zone actuators and an operator-selectable positioning device (28) for the follow-up of the ink zone actuators, wherein control displays (19, 37) are additionally assigned to the ink metering elements for displaying the absolute actuation distances of all ink zone actuators (12, 15) of a selected printing unit as regards the degree and the direction for adjusting said ink zone actuators by means of the ink density deviations from predetermined position setpoint values, and wherein the operator-selectable positioning device (28) for the follow-up of individual ink zone actuators (12, 15) or of all ink zone actuators of at least one printing unit is coupled with the control displays (19, 37).
Patent ES-8501818-A1 (ES)
Title: Method for determining and correcting the length of a piece of knitting produced on a flat knitting machine
IPC: D04B7/00
Filed: 1983-12-29
Abstract: In a method of determining and correcting the length of a piece of knitting being produced on an electronically controlled flat knitting machine, the particular length of the piece of knitting which is being produced is continuously monitored by means of a sensor which supplies a value for the determined actual length to a control circuit where the value is compared with an instantaneous, programmed desired length value, and the determined real length value and the result of the comparison are used to control the stitch length in the following courses and/or the shape and/or type of knitting and pattern of the rest of the piece of knitting. by this means it is possible to produce constant-length pieces of knitting of the same shape, independently of changes in the technical knitting parameters, and controlled by the determination of the relevant actual knitted length of the piece of knitting.
Patent ES-8500182-A1 (ES)
Title: Folding tower crane with automatic jib extension
IPC: B66C23/34
Filed: 1984-03-05
Abstract: Under the action of erection jack (10) on mast foot (1) and link (12) on most head (4), rear cable (18), anchored at (8) and (36) and extended by stay (41) to (27), causes the erection of jib foot (15) by pivoting around shaft (25). Simultaneously, compensating cable (29) anchored at (30) and at (33) holds jib point (17) and avoids its being suddenly raised (arrow 38). At the end of erection, the two upper frames (39) and (40) work constantly in compression against each other removing the necessity for any mechanism to latch and unlatch the two frames (39) and (40). At the erection phase shown the horizontal bulk of the crane does not exceed its transport bulk.
Patent ES-8504632-A1 (ES)
Title: Process and apparatus for the treatment of industrial water by filtration and ion exchange
IPC: C02F1/42
Filed: 1984-03-06
Abstract: Process for the treatment of industrial water by filtration and ion exchange, characterised in that the water to be treated is caused to pass, in the same single column where they are superposed and separated from each other, through a filtrate substrate of granular material and/or a mixed bed of ion exchange resins of high functionality, of density higher than 1. The apparatus, consisting of a single column comprising two superposed compartments, an entry for water to be treated, an outlet for treated water, and an entry and an outlet for washing water, is characterised in that the two compartments 1, 2 are separated by a floor 3 and provided with means of communication between the upper compartment filled with filtering substrate of granular material 1a and the lower compartment filled with a mixed bed 2a of ion exchange resins. Application to condensate treatment.
Patent ES-8606652-A1 (ES)
Title: Heterogeneous binding assay.
IPC: G01N33/543
Filed: 1984-03-15
Abstract: A heterogeneous binding assay in which a liquid component and a granular particulate solid phase are incubated together for a predetermined period of time. To prevent unwanted unit gravity sedimentation of the granular particulate solid phase during incubation the density of the liquid component is controlled such that it is substantially equal to the density of the granular particulate solid phase, thus preventing sedimentation. The density may be controlled by adding a density modifying medium such as a colloidal suspension of silica particles coated with polyvinylpyrrolidine. After incubation, the density of the liquid component may be reduced allowing unit gravity sedimentation and hence separation of the solid phase from the liquid component. The assay is particularly applicable to immunoassay (for example radioimmunoassay and immunoradiometric assay). Immunoradiometric assays for human growth hormone, thyroid stimulating hormone and alphafetoprotein are described.
Patent ES-8602684-A1 (ES)
Title: Iminosulfon amides and processes for their preparation, pharmaceutical preparations containing such compounds, and the compounds for use.
IPC: C07D233/46
Filed: 1984-04-03
Abstract: 2-Imino-imdazolidine derivs. of formula (I) and their salts are new. R = -C(R3)=CR1R2 R1 = lower alkyl R2, R3 = H or lower alkyl.
Patent ES-8502308-A1 (ES)
Title: Arrangement and method for heating by induction with several inductor workpieces, in particular tubes and rods.
IPC: H05B6/06
Filed: 1984-05-03
Abstract: 1. Arrangement for heating workpieces (W), especially tubes or rods, by induction, using a plurality of inductors (L1 , L2 , Ln ) which with capacitors (C1 , C2 , C3 ) form a plurality of individual resonant circuits (L1 , C1 L2 , C2 , Ln , Cn ) powered by a common a.c. source, the current supply to said resonant circuits being adapted to be connected and disconnected individually and/or in groups by a controlling system (V, E) in response to a deviation in the temperature of the workpiece, said controlling system (V, E) only connecting the supply of current to one or more individual resonant circuits if the voltage from the a.c. source disappears at least for the switching instant, characterised in that the a.c. source is a controlled anti-resonant circuit converter (U) the rectifier valves of which can be moved into the blocking state by the controlling system (V, E) containing a device (GW) for setting the delay angle of the rectifier valves whenever an individual resonant circuit (L1 , C1 L2 , C2 Ln , Cn ) is to be connected or the last individual resonant circuit in operation is to be disconnected, but which, however, can only be operated to give a reduced output voltage from the a.c. source if one of the connected individual resonant circuits is to be disconnected, said reduced output voltage corresponding roughly to the reduced power output of the a.c. source expected after the individual resonant circuit is disconnected.
Patent ES-8506506-A1 (ES)
Title: Tire building machinery
IPC: B29D30/30
Filed: 1984-05-10
Abstract: Method and apparatus for building annular tire components such as steel cord tread reinforcements, in which a measuring drum is employed to receive strip material and simultaneously to feed it to a component building former. The strip material laps a portion only of the measuring drum, and a measured length of the strip is severed on the measuring drum and the major portion of the length of strip is transferred to the building former by rotation of the measuring drum through substantially a whole revolution.
Patent ES-8507332-A1 (ES)
Title: Self-ignition apparatus of cigarette
IPC: A24D/
Filed: 1984-07-17
Abstract: A self-igniting cigarette includes cap which is mounted at one end and separated from the cigarette by a grid. Reactive elements are stored within the cap and retained by the grid until the cigarette is to be lit. The cap may be twisted, or compressed to initiate an exothermic reaction which ignites the cigarette. Pref. the reagents are sodium and water and in another, the reagents are Raney nickel and air. Capsules of sodium (8) and water (9) are retained in the cap (2) which is attached to the cigarette rod (12).
Patent ES-8700417-A1 (ES)
Title: Improved electrical heater using semiconductor heating elements
IPC: F24H3/04
Filed: 1984-09-03
Abstract: An electrical heater which uses semiconductor resistance elements is constructed so that it achieves a more efficient heat transfer and quieter operation. The heater is housed in a box which in the rear part has the air inlet and in the front part the air outlet. A fan has been mounted in the box between the air inlet and outlet which includes a cylindrical shape via which the air flows forwards under the influence of an electric motor and of the vanes mounted on it. A support for 2 pieces formed by ceramic material secures a number of circular resistance elements which are generally spaced with respect to one another and coplanar at a specific distance in front of the front outlet of the ventilation cylinder. Each resistance element consists of a circular core of semiconductor material whose faces are covered with a conducting electrical material and which has multiple orifices which allow the passage of the air. The support is mounted on a level with the ventilator cylinder and has a wide hollow so that it can receive a factor by means of the use of resistance elements of semiconductor material of the type described above which gives rise to an improvement in the transfer of the heat and silent operation. Another objective of this specification is to produce a mechanism which is suitable and economical, for securing and connecting, electrically, the semiconductor resistance elements of the type described above.
Patent ES-8608475-A1 (ES)
Title: New n-phenyl-alkyl-p-hydroxy- phenyl-ethyl-amine(s)
IPC: A61K31/13
Filed: 1984-10-24
Abstract: Phenylethylamine derivs. of formula (I) are new. R1=OH, NR11R21, CH2R12 or F; when R1=OH, CH2R12 or F; then R2, R3=H, F, Cl, Br, 1-6C alkyl, NO2, CN, (CH2)p Rq or SRq; when R1=NR11R21 then R11= H, CHO, COR13, COOR13, CONH2, SO2R13, CH2R14 or 1-6C alkyl; and R21 =H; or R11+R2=a =CR23-CH=CH- chain in which CR23 is adjacent to the N; R23=H or OH; R3=as defined above and R21 has no meaning; or R11+ R2=a -COCH2- chain in which the CO is adjacent to the N; R3=as defined above and R21=H; or R11+R2=1,2-phenylene; R3=as defined above and R21=H; R12=H, OH, SO2R13 or 1-6C alkyl; R13=1-6C alkyl; R14=Ph or (1-6C)alkoxyphenyl; W=single bond, 1,2- or 1,3- or 1,4-disubstd. benzene ring, CH=CH or 1,4-cyclohexanediyl; X=NH, O, S, SO2, CO, CH2, CONH or CO-O; Y=(CH2)q, CO, CS or SO2 and R20=H; or Y=CR15R16CR17R18 in which the C atom bearing R15 and R16 is adjacent to X; CR17R18=CO; and R15,R16,R20=H; or R15+R20=CH2; and R16-R18=H; or R15-R18=H or 1-6C alkyl; and R20=H; Z=single bond, NR19, CH2, O, CO, S or SO2; R19=H or 1-6C alkyl; m,n=1-4; p=0-3; q=1-3; R9=Ph opt. substd. by OH; R10=H or Cl. Provided that (1) when R1=OH, R2=R3=H, X=NH, Y=(CH2)q, Z=single bond and R20=H, then W is not a single bond; (2) when R1=OH, R2=R3=H, W!single bond, X=NH and Z=single bond, then at least 1 of R15-R18=1-6C alkyl; (3) when X=SO2, CO, COO or CONH, then Y is not CO, CS or SO2; and (4) when Y=CO, CS or SO2, then Z is not CO or SO2.
Patent ES-8601031-A1 (ES)
Title: Self-adjusting brake actuator.
IPC: B60T13/02
Filed: 1984-10-26
Abstract: Brake actuator which incorporates a screw and nut 32, 34 actuator mechanism whose lengthening is controlled by a screw and nut device with reversible pitch 44 and a one- way clutch 56 sensitive to the relative movement between the fixed body 20 and a control piston 24. The brake actuator incorporates an automatic device 68 which momentarily uncouples the actuator mechanism 32, 34 when the rotary moment (torque) of the nut 32 becomes excessive. The brake actuator also incorporates a manual device for resetting the automatic adjustment to zero.
Patent ES-8607443-A1 (ES)
Title: Textile surface coating for areas exposed to noise, and method of manufacturing it
IPC: B60R13/08
Filed: 1984-11-07
Abstract: Textile surface covering for areas exposed to noise, in particular the passenger compartment of motor vehicles, comprising a textile base with a back coating which consists of a mineral-filled thermoplastic material and has been contoured with the textile base into a shape corresponding to the contours of the compartment, and has been provided with a coating which differs zone by zone in thickness and/or heavy material fillage as a function of the specific noise nuisance. To manufacture the surface covering, the back coating is applied to the uncontoured textile sheet material in a pulverulent or granular form and then, prior to the contouring or in one operation with the contouring, is thermally compacted and optionally foamed. Prior to being thermally compacted, the coating material applied to the base is provided with a covering film, web or fabric. The coating material has a filler level between 50 and 80 % by weight and is applied in a particle size between 20 and 2000 mu in an amount between 0.2 and 10.0 kg/m<2> and consists essentially of filled ethylene-propylene dipolymer, ethylene-vinyl acetate, polyvinyl chloride, other polyolefins or thermoplastic rubber. The thermoplastic cover consists of polyester, polyethylene, polypropylene, ethylene-vinyl acetate or polyurethane.
Patent ES-8507657-A1 (ES)
Title: Fuel supply system for a vehicle engine.
IPC: F02M37/22
Filed: 1984-12-19
Abstract: Fuel supply system for a vehicle engine includes a filter/reservoir housing (22, 122, 222) which is communicated to one or more fuel tanks (12, 162, 164, 262, 264) and to the vehicle engine (14, 114, 214) by a fuel supply line (16, 116, 216) and a transfer pump (30, 130, 230). Excess fuel is returned to the fuel tanks by a return line (18, 118, 218) which also communicates through the reservoir housing (22, 122, 222). Primary fuel pumps (24, 166, 168, 266, 268) pump fuel at a greater flow rate than that of the transfer pump (30, 130, 230) so that the excess fuel is returned to the tank through the return line (18, 118, 218), thereby assuring that fuel being returned from the engine does not mix with fuel being pumped to the engine. The reservoir housing (22, 122, 222) contains a quantity of fuel so that the engine will not be deprived of fuel if the fuel pickup in the tanks (12, 162, 164, 262, 264) momentarily is above the fuel level.
Patent ES-8605420-A1 (ES)
Title: Windscreen-wiper arrangement with effective crank-length changing mechanism for bringing the wiper to the rest-position.
IPC: B60S1/18
Filed: 1984-12-26
Abstract: The windscreen wiper mechanism consists of a reversible electric motor (8) coupled to the shaft (7) which is connected to one end of a driving lever (6). At the other end, a connecting rod (5) is connected to a lever which, when the motor is rotating in the normal sense, moves back-and-forth across the arc of cleaning. The effective lengths of the lever (6) and the rod (5) are changed by the motor reversing direction, so as to park the wiper away from the cleaned arc. - The mechanism consists of an oblong slot (29) in the driving lever (6). A crank pin (28) upon which the rod (5) is articulated and which is engaged in the slot, is entrained, when the motor rotates normally, by the end (31) of the slot nearest the axle. When the motor reverses the crank pin (28) is displaced in the slot and entrained by the other end (30) of the slot, furthest from the axle.
Patent ES-8607249-A1 (ES)
Title: Imidazole derivs. useful against thrombo-embolic diseases
IPC: C07D233/58
Filed: 1985-02-12
Abstract: A description is given of a new procedure for preparing thromboxane A2-synthetase inhibitors of the formula [see formula I in Spanish original] (where Hal is a chlorine atom and m is 1 or 2, W is a carboxyl, esterified carboxyl, amide, C1-4 N-alkylamide, N,N-di(C1-4 alkyl)amide or nitrile group; A is a C1-3 alkylene or C2-3 alkenylene group, and B is a C2-3 straight-chain or branched alkenylene group).