baber/WOPTO huggingface dataset:
Patent ES-343789-A1 (ES)
Title: System for debarking logs
IPC: B27L1/00
Filed: 1967-07-21
Abstract: An apparatus for removing bark from logs comprises an upwardly inclined conveyer B to the lower end of which logs L are fed and discharged over the upper end one at a time to conveyer C in end-to-end relation, a second conveyer D arranged to receive the logs from the conveyer C and discharge them to a debarker E, means to drive the conveyers at relative speeds such that the logs on the second conveyer D are maintained in end-to-end relation and the debarker is supplied substantially continuously with logs, and means 47 to remove the debarked logs from the debarker. The logs are fed to the inclined conveyer by a chain conveyer A and roll down a slide 13 for engagement by lifting attachments 16 on the chains 14 of the inclined conveyer B. The chains run over a plate 22 having slots through which pusher arms 27 are movable by a fluid pressure cylinder 28 to push off all but one of the logs on each attachment so that only one log at a time passes over the upper end of the inclined conveyer and down members 32 into the conveyer C. Conveyer C has an endless chain which is driven over sprockets 38 by a motor 49 and has abutments 34 for engaging the logs and feeding them end-to-end to conveyer D which is substantially identical to conveyer C but is driven at a slower speed about the feed rate of the debarker E which may be of the ring type. The debarked logs are then carried by a conveyer 47 from the debarker to a chipper F.
Patent ES-346541-A1 (ES)
Title: Process for Increasing Drainage from an Aqueous Suspension of Cellulosic Fibers
IPC: D21H17/45
Filed: 1967-10-28
Abstract: The freeness of a slurry of cellulosic fibres is improved by the addition of a copolymer of acrylanide or methacrylamide with a dialkylamino-alkyl acrylate or alkacrylate in which the alkyl groups contain 1, 2, or 3 carbon atoms.
Patent ES-360700-A1 (ES)
Title: Apparatus for processing of strip metal in a continuous manner to remove undesired curvature
IPC: B21D53/64
Filed: 1968-11-26
Abstract: Continuously moving steel strip 10 e.g. for making into razor blades is hardened by heating the strip e.g. to 2000 F. (1093 C.) to produce austenite and cooling the strip rapidly to convert the austenite to martensite whilst subjecting it to a differential stress to reduce transverse curvature and flatten the strip, preferably by bending the strip over a sharp edge 150 as shown e.g. while it is at a temperature of 320 F. (160 C.) at the exit of an air cooled transition zone prior to passing through a quench unit and into a freeze unit e.g. at -90 F. The strip may be finally tempered e.g. at 500 F. The quench unit may include a water cooled lower quench plate held by clamps 62 and an air cooled upper quench plate 64 between which the strip passes. The height of the quench unit may be adjusted relative to that of a strip supporting U-shaped insert 140 in a tube 136 of the air cooled zone to effect the desired stress in response to the detection of excess transverse curvature in an inspection station following the tempering furnace. A steel composition specified is: 0À37-0À44%C, 13-14%Cr, 0À2-0À5% each of Mn and Si, 1À15-1À35% Mo, balance Fe and impurities.
Patent ES-362672-A1 (ES)
Title: Method of bending strip containing inflatable passageways
IPC: B21D53/08
Filed: 1969-01-18
Abstract: Apparatus for bending strip comprises a fixed base 10, Fig. 1, a spindle 30 having at least one groove and which is mounted on the fixed base, a movable base 20 pivoted at the spindle and on which a roller 90 is mounted, means 120 for co-operating with the roller for deforming the strip S, means for holding the strip in operative engagement with the spindle groove and means for rotating the movable plate 20 around the spindle 30. In operation, a piece of strip S which contains stop-weld at appropriate places is fed through clamping block 100 and is placed upon adjustable screws 150. The height of the screws 150 is adjusted so that the areas in the strip corresponding to the desired passageways which contain stop-weld are in alignment with pins 126 or 126a, Fig. 5, on the follower block 120 and the grooves 41-44 on the die spindle. The strip is clamped in the clamping block 100 by tightening bolt 104 at a part whereby the bend will occur at the die spindle at the desired length of strip. One side of the strip contacts die spindle 40. The follower block 120 and pins are then brought into contact with the other side of the strip. Also at this point a retainer strap 130 is engaged upon the die spindle nut 46. The locking tee 140 is inserted into opening 132 in the retainer strap and into opening 82 in the guide top. The adjusting bolt 51 is rotated to urge the wiper block 90 into firm engagemente with the follower block. At this point the entire movable assembly is rotated with respect to the fixed plate 10 around the die spindle 40. Fig. 8 shows a strip processing sequence where the previously described bending takes place at the bending station 400 after which fin material 411, end plates 413 and headers 414 are assembled at the assembly station 410. The fin material and/or the strip will contain a coating of brazing material so that when the strip-fin nuts 412 are introduced into the furnace 420 the fin material is solidly brazed to the strip. The strip is then moved on to the inflation station 430, where at one end of the strip an inflation needle is introduced into the pattern of stopweld material and clamped by means of hydraulic line 432. Fluid pressure by means of air line 431 inflates the passageway after which the inflated articles are checked for leaks in a water tank 440.
Patent ES-364954-A1 (ES)
Title: Fluidic track for ground-effect transportation
IPC: B60V3/04
Filed: 1969-03-18
Abstract: A fluidic track 2 for levitated transportation comprises a track surface 3, 4 having a plurality of valve-controlled nozzles 7, 28 which discharge pressure fluid, on actuation by a movable body 1 on the track, from a succession of chambers 6, each communicating with a corresponding chamber 12 of a supply main via throttled passages 13, 13a which delay re-charge of the chambers 6, to eliminate the possibility of collision between two bodies 1 moving in the same direction along the same track. The body 1 is guided by a central rib 3 and has a number of lift and guidance cushions 9 and 10, and the nozzles 7 are inclined in the direction of motion to provide lift and propulsion. The pressure fluid is supplied by compressors 15, and the partitions 16, 17 defining the chambers 6, 12 having openings 21, 22 closed by non-return valves 18, 19 allowing fluid flow therethrough only in the direction of travel. Each nozzle 7, normally closed by a spring-loaded arm 32 carrying a valve 8 (see Division F2), is opened by the pressure in the cushions 9. The valves 8 may also be solenoid operated, opened by a magnetic field created by the moving body 1. The orifices 13 may be replaced by variable area restricted orifices 13a (see Division F2) whose area is a function of the maximum pressure difference between the supply main and the chamber 6, thus providing a constant time of re-charge of the chamber 6 irrespective of the pressure drop therein.
Patent ES-365895-A1 (ES)
Title: Selected derivatives of 6,6-difluoro-17alpha-ethynyl-17beta-hydroxyester-4-ene-3-one
IPC: C07J1/00
Filed: 1969-04-10
Abstract: The invention firstly comprises compounds of formula [wherein each of R and R3 is H, C 1-5 alkyl, cycloalkyl of up to 5 carbon atoms (optionally interrupted by oxygen), or C 1-11 acyl (aliphatic or cycloaliphatic) R1 is H or Me R2 is Me or Et and R4 is Et, n-Pr, -C#CH, -C#CCl, -C#CCH 3 , -C#CCF 3 , -CH=CH 2 or -CH=CHCH 3 ] and their preparation by reduction of the corresponding 17#-hydroxy-4-en-3- ones followed when required by etherification or esterification of the resulting 3#,17#-diol. The invention secondly comprises compound XX infra. 6,6 - Difluoro - 17[alpha] - ethynyl - 17(3 - hydroxyestr - 4 - en - 3 - one (XV) is prepared from 5-estrene-3#,17#-diol diacetate (IV) by the sequence: IV # 5[alpha] - fluoro - 6 - nitroiminoestrane - 3#,17# - diol diacetate # 5[alpha] - fluoro- 3#,17# - dihydroxyestran - 6 - one diacetate # 5[alpha],6,6 - trifluoroestrane - 3#,17# - diol diacetate # 5[alpha],6,6 - trifluoroestrane - 3#,17# - diol # 5[alpha],6,6 - trifluoroestrane - 3,17 - dione # 6,6- difluoro - 4 - estrene - 3,17 - dione # 6,6 - difluoro - 4 - estrene - 3#,17#-diol # 6,6-difluoro- 17# - hydroxyestr - 4 - en - 3 - one # 6,6 - difluoro - 17# - hydroxyestr - 4 - en - 3 - one 3-ethylene ketal # 6,6 - difluoroestr - 4 - ene - 3,17- dione 3-ethylene ketal # XV, the last stage optionally proceeding via 6,6-difluoro-17[alpha]-ethynyl - 17(3 - hydroxy - estr - 4 - en - 3 - one 3 - ethylene ketal (XX). Alternatively XV is prepared from 17[alpha]- ethynyl - 17# - hydroxyestr - 4 - en - 3 - one (XVI) by the sequence XVI # 17[alpha]-ethynylestr - 5 - ene - 3#,17# - diol diacetate # 5a,6,6- trifluoro - 17[alpha] - ethynylestrane - 3#,17# - diol diacetate # 5[alpha],6,6 - trifluoro - 17[alpha] - ethynylestrane - 3#,17# - diol # 5[alpha],6,6 - trifluoro-17[alpha]- ethynyl - 17(3 - hydroxyestran - 3 - one # XV. Other 6,6 - difluoro - 4 - en - 3 - one starting materials for preparing the compounds of the invention are obtained analogously. 6,6 - Difluoro - 17[alpha] - vinyl - 17# - hydroxyestr- 4 - en - 3 - one and 6,6 - difluoro - 17[alpha] - ethyl-17#- hydroxyestr - 4 - en - 3 - one are prepared from XV. 6,6 - Difluoro - 17[alpha] - (1 - propenyl) - 17(3- hydroxyandrost - 4 - en - 3 - one and 6,6 - difluoro- 17[alpha] - propyl - 17# - hydroxyestr - 4 - en - 3 - one are prepared from the corresponding 17[alpha]-(1- propynyl) compound. Compounds of the above formula are stated to possess pituitary - inhibiting, anti - gonadotropic, antiestrogenic and progestational activities and may be made up with diluents into pharmaceutical compositions for oral and parenteral administration.
Patent ES-365958-A1 (ES)
Title: Cooling device for continuous casting apparatus
IPC: B22D11/055
Filed: 1969-04-12
Abstract: A cooling apparatus 1, for a continuous casting machine surrounds a mould (not shown) and is provided with a number of parallel conduits 2 carrying a coolant in the direction indicated by the arrows. The casting proceeds in the opposite direction indicated by the dotted-line arrows. A pump 12 circulates the coolant and the coolant flow to each conduit 2 is controlled by valves 6. Sight glasses 10 are provided for observing the coolant flow.
Patent ES-372421-A1 (ES)
Title: Connector block
IPC: H01R13/432
Filed: 1969-10-11
Abstract: An insulating electrical connector housing 1, 2 (Fig. 1) which may be made from diallylphthalate, comprises at least one passageway 14 from the rear end surface 50 to the front end surface 52 and a male member 38 and a groove 40 of semi-cylindrical cross-section formed on one side for engaging complementary groove and male member on a second substantially similar housing, so locating the housings in a side by side relationship. The male member is longer than the groove and complementary groove and male member 42 and 44 (Fig. 2, not shown) may be formed on the opposite side of the housing. Apertures 26, 28 (Fig. 3) offset relative to each other and to the centre lines of the passageways each locate a lance 24 of a connector 18 in a passageway to prevent rearward withdrawal of the connector unless the lance is depressed by tool 30, shoulders 22 being formed to prevent connector forward movement. The side walls 46 of the housing (Fig. 1) are half the thickness of the passage walls 48 thereby keeping the passage separator constant when the housing engages sidewise with a similar housing or plurality of housings.
Patent ES-392811-A1 (ES)
Title: Setpoint and actual value indicator
IPC: G05B11/01
Filed: 1971-07-02
Abstract: Condition controlling apparatus for adjusting the setpoint of and indicating the actual value for a condition, is provided with a movable scale on the front face of a movable disc, a setpoint mark and a stationary scale, identical to the movable scale but in which the direction of increasing values is reversed, disposed on the front face of a stationary front plate having a window therein for viewing the pointer of a galvanometer and revealing only a limited angular zone on the movable scale.
Patent ES-398001-A1 (ES)
Title: Charging and discharging of lyophilisation apparatus
IPC: F26B5/06
Filed: 1971-12-15
Abstract: This invention relates to apparatus for lyophilising congealed or frozen product particles. Such apparatus usually comprises a box-like sublimation enclosure in which the particles are placed, and having bladed stirring means which are rotatable about an axis, together with heating means and filling and discharging conduits, one end of the discharge conduit being situated in an axial discharge zone and said conduit having an obturating member or shutter. According to this invention, the stirring means operates as a removal device in the lower part of the enclosure and has a flow gutter directed towards the said axial zone in the upper part of the enclosure. Discharge means situated close to the axial zone are also incorporated.
Patent ES-425434-A1 (ES)
Title: Earth working and work support machine
IPC: E02F3/96
Filed: 1974-04-17
Abstract: Handling and digging apparatus comprises a chassis, a jib pivotally mounted on the chassis and an arm pivotally connected at one end to the jib, a digging tool and a handling tool being permanently carried by the other end of the arm, the region of attachment of one tool to the arm being close to that of the other tool to the arm.
Patent ES-426447-A1 (ES)
Title: Method of manufacturing polyamide coated textile material and to the textile material made according to the method
IPC: D06M13/402
Filed: 1974-05-18
Abstract: A method of manufacturing polyamide coated textile material comprises treatment of textile material with a solution of polyamide and benzene sulphonic acid n-butylamide as plasticizer in formic acid followed by contacting the textile material with water in order to precipitate the polyamide on the textile material.
Patent ES-431688-A1 (ES)
Title: 4-oxo-1-pyridinyl penicillin and cephalosporin derivatives
IPC: C07D499/64
Filed: 1974-11-06
Abstract: The preparation of novel 4-oxo-1-pyridinylpenicillin and -cephalosporin derivatives of the formula I, in which the substituents are defined in Claim 1, is described. The said compounds are prepared by converting a 4-hydroxypyridine into the corresponding silyl ether and then condensing this with an alpha -haloacetamido beta -lactam. The novel compounds are utilisable as antibacterial active compounds, since they have a high degree of efficacy against a large number of microorganisms. The novel cephalosporin derivatives are particularly utilisable against penicillinase-producing microorganisms and can therefore be used as antibacterial agents in the treatment of infectious diseases which are caused by gram-positive and gram-negative bacteria in poultry and animals, including humans.
Patent ES-438921-A1 (ES)
Title: Segmented heater for band sealers
IPC: B29C53/00
Filed: 1975-06-27
Abstract: Heater bars for a film sealing machine with traveling bands which grip and transfer heat to the film laminae, the heater bars having heat transfer slides spring pressed and guided for tilting in a horizontal plane against the bands and tiltable to accommodate variations in film thickness between the bands to continuously apply heat to all adjacent portions of the films traveling with the bands.
Patent ES-441610-A1 (ES)
IPC: H04B3/14
Filed: 1975-10-08
Abstract: ECUALIZADOR DE DOMINIO DE TIEMPO PARA SISTEMAS DE BANDA ANCHA Y FRECUENCIAS ELEVADAS. CONSTA DE UNA LINEA DE RETARDO TDL DE CUYAS TOMAS, Y A TRAVES DE DIVISORES DE TENSION FORMADOS POR CONDENSADORES DIFERENCIALES Y RESISTENCIAS PEQUEÑAS SE EXTRAEN ECOS RETARDADOS EN MULTIPLES ENTEROS, SIENDO EL TIEMPO CORRESPONDIENTE A UN SEMICICLO DE LA FRECUENCIA DE CORTE SUPERIOR DE LA SEÑAL CORREGIDA Y QUE SE SUMAN O SE RESTAN MEDIANTE UN CUADRIPOLO SDN A LA SEÑAL SIN CORREGIR, LA CUAL ENTRA A TRAVES DE UN CONDENSADOR. LA RESPUESTA EN FRECUENCIA RESULTANTE DE LA UTILIZACION DE DIVISORES DE TENSION SE CORRIGE AÑADIENDO UNO O VARIOS ECOS RETRASADOS EN FRACCIONES A LA SEÑAL ASI CORREGIDA, EXISTIENDO POR LO MENOS UN ECO RETRASADO.
Patent ES-450427-A1 (ES)
Title: Cement, process and device for its production
IPC: C04B7/43
Filed: 1976-07-22
Abstract: A cement and process of producing the cement is disclosed wherein the cement comprises at least two clinkers, one being a Portland cement clinker of conventional composition and at least one other clinker of low-calcium content or marl clinker. This marl clinker is heated between 450 DEG C and 1250 DEG C and contains hydratizable mineral phases of low-calcium content and 0-30% by weight related to the marl clinker of glass phases.
Patent ES-454555-A1 (ES)
Title: Device for keeping constant both the speed and the tension when reeling off the warp thread from the warp beam in a loom
IPC: D03D49/12
Filed: 1976-12-10
Abstract: In a textile loom, the invention comprises a device for varying the speed and the tension of unreeling the warp threads from the warp beam. The device essentially includes a set of interchangeable spur gears connected to the warp beam which cooperate with a system of variable-race sheaves so that when a sheave has its race becoming narrower, the other sheave has its race widened and vice versa. Proper linkages are also provided to ensure that there is always a constant balance between the tension of the warp threads and the speed of rotation of the warp beam. Consequently, as the diameter of warp threads on the beam is decreased and the speed of the warp threads is concurrently decreased, the device imparts a pull increase to the warp threads so that the unreeling speed of the threads from the warp beam is automatically brought back to a preselected constant value.
Patent ES-465438-A1 (ES)
Title: Loom of such type as using continuous weft feeding
IPC: D03D47/18
Filed: 1977-12-26
Abstract: A pair of weft pickers of a loom are driven by associated belts so that the weft is transfered from one weft picker to the other at the centre of the warp. Each belt has a row of apertures which are engaged by teeth on a drive wheel at the edge of the warp so that as the wheel reciprocates rotationally the belt is moved backwards and forwards across the warp. The belt passes around a substantial part of the periphery of the drive wheel. Wear on the belt (which may be of metal or synthetic material) is reduced. Also, vibration is reduced.
Patent ES-466014-A1 (ES)
Title: Washing device for impermeable areas of cylinder molds
IPC: D21F9/04
Filed: 1977-12-23
Abstract: A continuous machine for the manufacture of fiber-containing materials such as paper, which comprises a rotating cylinder partly immersed in a body of liquid containing fibers in suspension. The surface of the cylinder comprises permeable and impermeable areas arranged in a predetermined pattern, and fibers are drawn onto the permeable areas by suction from within the cylinder, the layers of fibers formed on these areas being transferred to a conveyor belt which contacts the cylinder surface at a zone out of contact with the liquid. The surface of the cylinder is washed upstream of the transfer zone to remove fibers and other particles which may adhere to the impermeable areas of the cylinder surface by feeding cleansing liquid, such as pure water, across an overflow edge into a space adjacent the cylinder so that the cleansing liquid flows parallel to the impermeable areas.
Patent ES-466122-A1 (ES)
Title: Flow rate limiter for a hydraulic circuit
IPC: F15D1/10
Filed: 1978-01-18
Abstract: A static limiter of the flow rate through a hydraulic circuit generates a pocket having a high degree of cavitation at a predetermined flow rate. The static limiter constitutes a streamlined, oval body coaxially mounted within a circular cylinder with obstacles fixedly disposed between the streamlined body and the cylinder whose diameter is greater than that of the body. Under certain conditions it can operate as a non-return valve.
Patent ES-468226-A1 (ES)
Title: Ultraviolet radiation protective abrasion resistant bloom resistant coatings
IPC: C08L63/00
Filed: 1978-03-25
Abstract: The polymerisable composition contains a) from 30 to 90 per cent by weight of a silane containing at least one terminal epoxide group, b) from 10 to 70 per cent by weight of an aliphatic polyepoxide, where the aliphatic epoxide gives on homopolymerisation a polymer having a glass transition temperature of below -25 DEG C and has a molecular weight of at least 100 per epoxide group, and c) a compound which absorbs ultra-violet radiation, in an amount sufficient to absorb at least 90% of all radiation between 290 and 400 nm by a moist film thickness of 20 mu m. The composition can be used for the production of an abrasion-resistant film which absorbs ultra-violet radiation.
Patent ES-469510-A1 (ES)
Title: 17 beta -Hydroxy-4-androsten-3-ones and process for the preparation thereof
IPC: A61K31/565
Filed: 1978-05-05
Abstract: Compounds of the formula I < IMAGE > (I), wherein R2 is hydrogen or an organic acid residue R3 is methyl or ethyl R4 is hydrogen or methyl < IMAGE >+TR < IMAGE > wherein R1 is lower alkyl and < IMAGE > and when R2 is a dibasic acid residue, the physiologically acceptable salts thereof with the free acid moiety of the R2 group, are physiologically active, e.g., are diuretics having aldosterone antagonist effects.
Patent ES-471439-A1 (ES)
Title: Monitoring and level control device for HV line carrier system - uses three pilot frequencies for criteria transmission, and if pilot is missing gives alarm
IPC: H04B3/46
Filed: 1978-07-05
Abstract: The carrier system is used for signal transmission over h.v. power lines and uses a pilot circuit in the transmission and reception directions. Two pilot frequencies are used for derivation of a level control criterion for the receiver i.f. amplifier, and for transmission of a dialling or engaged criterion. When a pilot is missing, a local alarm is given. Pilot frequencies are generated by coherent frequency shifting. At least one further pilot frequency is used for transmission to the opposite station of further criteria for operational states. When these criteria are received, or a pilot is missing, certain functions are carried out.
Patent ES-472063-A1 (ES)
Title: Method of lining a passageway.
IPC: B29C63/46
Filed: 1978-07-26
Abstract: The invention permits the lining of a passageway or pipeline with a resilient but robust, semi-rigid plastics pipe. The invention enables the lining of pipelines and passageways of long length by extruding the lining tube on site, deflecting the tube so that it is deflected into smaller diametral size, holding the tube in the deflected condition, feeding the deflected and held tube into the passageway to be lined, and releasing the hold on the tube so that it deflects or is deflected back to its original form and lines the pipeline or passageway.
Patent ES-477544-A1 (ES)
Title: Aqueous surfactant composition
IPC: C09K23/00
Filed: 1979-02-07
Abstract: Prepn. of a conc. aq. surfactant compsn. contg., as active ingredient, a mixt., (A), of >=2 non-homologous surfactants, each in >=5 wt. % concn., w.r.t. mixt. (A), comprises starting from an initial mixt. contg. >=1 component of the surfactant mixt. and also sufficient water, to keep the mixt. in liq. condition, and >=1 further surfactant component present as a precursor, (I), capable of being formed in aq. soln. by means of a reagent which causes no degradation of the other surfactants in mixt. (I) is liq. under the reaction conditions. At least one of these cpds. (I) is converted to the surfactant so that the finished compsn. is present in g-phase. The mixts. are easily obtd. in the G-phase.