baber/WOPTO huggingface dataset:
Patent ES-341041-A1 (ES)
Title: Sheet receiving arrangement for printing machines
IPC: B41L21/00
Filed: 1967-05-26
Abstract: A rotary duplicator is provided with means for delivering printed copy sheets to alternative receptacles positioned either on the feeding side of the printing cylinder or on the opposite side to the feeding side. Fig. 1 illustrates a printing cylinder 1 carrying a master sheet 12, which co-operates with a counter-pressure roller 9 for printing copy sheets 2 which are fed from table 3 under moistening means 6 and through guide rollers 4, 5 to the printing station. A cam 13 mounted to rotate with the cylinder 1 presses by means of roller 16 upon a pivoted lever 14 a pin 18 fixed to the lever 14 and guided in the forked lug 37 of an extension plate 17 causes the plate to swivel about its pivot 19. After a sheet 2 has reached the printing line A, then the extension plate 17 is in the position indicated by the dotted lines in Fig. 1, and thus the sheet is guided over the plate 17 and along the upwardly-inclined intercepting plate 21 in the direction B until it reaches the stop 50 the guide plate 17 then returns to its full-line position, where it extends plate 21 under the influence of cam 13, lever 14 and spring 20. The sheet 2 reverses under its own weight over plates 21 and 17 and drops on to conveyer belt 22 which delivers the sheet into forward receptacle 27. Guide rollers 55 carried on levers 53 are adjusted by screws 54 in order to smooth the passage of a sheet on the belt 22 and aid its ejection to the receptacle 27. If it is desired to deliver a copy sheet 2 into the rear receptacle 28, then operating lever 31 is thrown through linkage 39, 34, 40, 35, 51, 19 and 52, the extension plate 17 swivels on pins 19, 52 against stop 38, so that it lies parallel to and extends the rear receptacle 28 this movement also contrives to bring the forked lug 37 out of range of the pivot pin 18 on lever 14. Simultaneously, the lever 31, through linkage 39, 34, 40, 41, 42, 43, 45, 47, 46, 48, causes the intercepting plate 21 to swivel in direction D about pivot 49 (see also Fig. 3, not shown). Thus a sheet delivered from printing line A falls directly on to extension plate 17 and slides into rear receptacle 28.
Patent ES-348039-A1 (ES)
Title: Explosive Compositions
IPC: C06B47/14
Filed: 1967-12-06
Abstract: An explosive composition of improved sensitivity comprises an inorganic oxygen-supplying salt, water, a thickener, a carbonaceous fuel, a liquid chlorinated organic compound, and an occluded gas bubble stabilizer comprising a water-soluble salt of lignosulphonic acid or a water-soluble flavonoid. The chlorinated organic compound may be carbon tetrachloride, trichloroethylene, perchloroethylene, hexachloroethane, or chloroform. Suitable gas bubble stabilizers are ammonium, sodium or calcium lignosulphonate, or a polyphenolic extract from wood or bark. Finely divided aluminium or aluminium alloy may also be present. The preferred oxygen-supplying salt is ammonium nitrate, but some or all of this may be replaced by sodium, potassium, barium, or calcium nitrate. Carbonaceous fuels specified are fuel oil, diesel oil, pulverized coal, starch, cellulosic materials, sugars, urea, formamide, and partially nitrated hydrocarbons. The thickener may be guar or carob seed gum. Other ingredients present in compositions according to the examples are ethylene glycol as dispersant, zinc chromate as segregation inhibitor, and 2-ethyl-1-hexanol and n-octanol as density controllers.
Patent ES-353897-A1 (ES)
Title: Methods of and apparatus for the production of White Cement
IPC: C04B7/47
Filed: 1968-05-14
Abstract: Cement clinker, calcined in a rotary kiln, is sprayed with a reducing agent from a nozzle 13 and then falls through one of the shoots 15 into one of the eight cooling tubes 16 arranged in planetary fashion around the kiln. A partition 17 divides each tube into two sections. The hot clinker is cooled, e.g. from 1150 to 650 C., in the first section 18 by indirect heat exchange with air passing through the cooling tubes 20 and is then passed through the spiral duct 23 into the second section 19 in which it is further cooled by direct heat exchange with cooling air. The cooling air enters the direct cooling section 19, passes into the tubes of the indirect cooling section 18, and then passes into the kiln as secondary air for the combustion of the fuel/ air mixture from the burner 12.
Patent ES-357127-A1 (ES)
Title: Container for lipstick and other cosmetics
IPC: A45D40/02
Filed: 1968-08-10
Abstract: A container for lipstick &c. comprises a tray 14 supporting the lipstick &c. 15, and having a knob 16 slidable in a slot 17 in the casing 12, and a cover 10 having a step 11 which fits over the knob 16 and restrains it. The cover 10 elso fits over ribs 22 projecting from the lower and of the casing 12 to increase the frictional grip on the cover. The slot 17 has a narrow portion 18 to grip the knob 16 when the lipstick is extended, a narrower part 21 to allow the casing to expand so that the tray 14 may be inserted during assembly.
Patent ES-358114-A1 (ES)
Title: Spinning
IPC: D01H7/90
Filed: 1968-09-13
Abstract: A method of break spinning comprises disintegrating a fibre or rovings and subsequently reconstituting it into a ribbon, forming the ribbon into a balloon whereby at least two turns of twist per balloon rotation is inserted and winding up the produced yarn on a package. As shown fibres F are passed up a venturi tube 30 from rollers 28 to pass into a rotor 50 mounted on a tube 38 driven by a belt 48. The fibres pass outwardly through a passage 80 to a fibre collecting ring 74 which is slowly rotating e.g. at 5 r.p.m. The ring has a series of holes 79 through which suction is applied to hold the fibres on the ring. The ribbon of fibres formed is taken up between belts 86, 88 driven by rollers 90, 92 and is then passed between a belt 116 and a roller 112 which has a high peripheral speed to draft the fibres. The ribbon then passes downwardly through a tube 162 to emerge from the spindle and pass to a guide 18 whence it is ballooned at 20 and then led to be taken up on a surface drive yarn package. The drafting elements are carried on a platform 58 mounted on bearings 60, 62 and held stationary. Gear teeth 64 are formed on rotating tube 56 to drive a gear 66 and then through a gear train the drafting elements 110, 112, 114, 116. The belt driving rollers 90, 92 are driven through a further train and drive is taken therefrom through gears 150, 154, 76 to a ring gear 78 formed on ring 74 to slowly rotate the ring. Blades 54 are formed on member 52 carried by rotating tube 38 to produce the suction for holes 79. The drafting roller 112 is formed with apertures about a central circumference and suction is applied to its interior so as to compact the fibres thereabout.
Patent ES-360614-A1 (ES)
Title: Power Amplification Cell
IPC: H03F3/42
Filed: 1968-11-23
Abstract: An amplifier has the first stage, for example, T 2 , T 3 , coupled to the second stage, comprising complementary transistors T 4 , T 5 in series by means of an intermediate circuit including a constant current transistor T 1 , complementary transistors T 6 , T 7 identical with T 4 , T 5 and each having its base and collector connected, the transistors T 6 , T 7 being connected to T 4 , T 5 bases and to a pair of voltage-defining devices, such as diodes D 3 , D 4 . The first stage, as described, is a differential amplifier. The load Z is connected to the common emitters of T 4 , T 5 , and the amplifier input is applied to T 2 , the bases of T 1 and T 3 being held at reference levels. Further transistors T 8 , T 9 may be connected in series with T 4 , T 5 respectively. The diode-connected transistors T 6 , T 7 maintain under all conditions, including variable temperature, a voltage between the bases of output transistors T 4 , T 5 which balances the sum of the emitter base voltages of the transistors T 4 , T 5 . In this way thermal runaway is prevented. Moreover, power dissipation in the output stage is largely concentrated in T 8 , T 9 whose base voltages are controlled respectively by diodes D 4 , D 3 and whose currents are effectively controlled by transistors T 4 , T 5 , so preventing thermal runaway conditions from developing in T 8 , T 9 . A resistor R enables the quiescent currents in T 6 , T 7 and T 4 , T 5 to be exactly balanced.
Patent ES-367611-A1 (ES)
Title: Developing apparatus for reproduction machine
IPC: G03G15/08
Filed: 1969-05-23
Abstract: A xerographic copying machine having a photoconductive belt 12, Fig.8, has a cascade developing apparatus 14 for discharging developer on to the belt 12 bearing an electrostatic image. The apparatus includes an internal bucket conveyer 236, Fig.7, having buckets 235 which return cascaded developer to a horizontal screw conveyer (247) Fig.9 (not shown) which in turn advances the developer to a passageway 284, Fig. 8. Developer flows between a plate 220 and an adjustable plate 286 which controls the flow of developer down a tapered edge 287, and then between a developer electrode 210 and the belt 12. A screw conveyer (226) Fig.10 (not shown) conveys cascaded developer to the conveyer 236 Fig.7.
Patent ES-377859-A1 (ES)
Title: Disposable blood dialyser unit
IPC: A61M/
Filed: 1970-03-24
Abstract: The invention concerns an improved dialyser unit of flat rectangular construction, comprising a flat membrane envelope provided with a blood inlet at one end and a blood outlet at the other end, membrane support material covering the two outer surfaces of the membrane envelope and being made up of an inner series of coplanar parallel strands against the outer surfaces of the membrane envelope and an outer series of coplanar parallel strands crossing the inner series of the side outwardly of the membrane envelope, spacer elements arranged across the free outer series of coplanar parallel strands of the membrane support material, and a housing having a dialysate inlet and outlet, defining a dialysate flow passage with the spacer elements and outer surfaces of the membrane envelope, the inner series of coplanar parallel strands of the membrane support material against the one outer surface of the membrane envelope being arranged at an angle relative to the inner series of coplanar parallel strands against the other outer surface of the membrane envelope.
Patent ES-378219-A1 (ES)
Title: Container forming apparatus
IPC: B21D51/38
Filed: 1970-04-03
Abstract: A press apparatus for forming container closures by successive operations at a plurality of stations, one of the stations including a die assembly for forming closure tabs from a continuous strip by a plurality of successive punching operations, for blanking the tabs out of the strip, and for prestaking the tabs on closure ends. A scrap chute connects the combination die assembly with a scrap chopper for severing the blanked-out portion of the strip into small pieces of readily disposable scrap.
Patent ES-404928-A1 (ES)
Title: 2-(3{40 -trifluoromethylthio-anilino)-benzoic acid and salts thereof with pharmaceutically acceptable bases
IPC: C07D213/67
Filed: 1972-07-15
Abstract: 2-(3'-Trifluoromethylthio-anilino)benzoic acid and its salts are useful as anti-inflammatory and analgesic agents.
Patent ES-424508-A1 (ES)
Title: Separation of paraxylene
IPC: C07C67/00
Filed: 1974-03-21
Abstract: A hydrocarbon stream consisting essentially of aromatic hydrocarbons of not more than 8 carbon atoms and containing at least 21 per cent paraxylene is cooled from ambient temperature through several stages to a temperature within the range from -50 DEG to -75 DEG C. to provide a slurry of paraxylene in a mother liquor. This slurry is subjected to separation procedures such as filtration to provide a primary filtrate and a crude filter cake comprising occluded liquid and solid paraxylene. The cooled primary filtrate is heat exchanged to cool the feedstock. The filter cake is treated during a brief period of less than two minutes in a cold washing zone, in which it is washed with a wash solvent such as toluene, constituting from about 20 per cent to about 95 percent of the weight of the cake and the effluent solution of occluded liquid in wash solvent is withdrawn as secondary filtrate. The washed cake is melted and distilled to separate recyclable wash solvent from paraxylene. The purity of the paraxylene exceeds 99.2 per cent while still achieving acceptable yields. A combination of advantageously low capital costs and low operating costs are involved in this combination of single stage crystallization and controlled rapid flooding wash for achieving paraxylene having a purity of at least 99.2 per cent.
Patent ES-430165-A1 (ES)
Title: Apparatus for producing a coiled thread package
IPC: B65H54/76
Filed: 1974-09-11
Abstract: A vertical axis rotating receiving plate is provided onto which the coiled thread package is formed. Said receiving plate is urged upwardly against a rotating depositing disc, the axis of rotation of which is eccentric with respect to the axis of rotation of the receiving plate. The depositing disc is carried by a rotating hollow shaft, presenting an upper open end and a radial bore in proximity of its bottom end integral with the depositing disc. A pulley, which is coaxial to the axis of the depositing disc, and stationary with respect to the said depositing disc, is provided. Also a freely rotatable roller is provided, which is integral in rotation with the depositing disc. A flexible endless belt is led, by its inner run, over said pulley and said roller. The thread to be deposited is taken from a suitable supply source, passes through the hollow shaft, out of the radial bore, in the contact zone between the roller and the belt cooperating therewith, and hence it is positively fed to a through bore provided in the depositing disc.
Patent ES-435134-A1 (ES)
Title: Vinyl ester copolymer latices and their preparation
IPC: C09D133/14
Filed: 1975-02-27
Abstract: The preparation of vinyl ester copolymers is described. More particularly, vinyl ester copolymer latices are described which exhibit improved scrub resistance when applied to existing paint films.
Patent ES-436057-A1 (ES)
Title: Hops and method of making same
IPC: C12C3/00
Filed: 1975-03-26
Abstract: Dried and comminuted hop strobiles are mixed with an inert inorganic adsorbent, such as bentonite, and pressed to form cubes, slabs, pellets etc. which may be stored in containers under vacuum or in an inert gas atmosphere. The addition of the adsorbent improves the storage life of the pressed hops in terms of preserving the bitter substances, and further accelerates the disintegration of the pressed hops during wort boiling.
Patent ES-437032-A1 (ES)
Title: Phenylalkylamines and salts thereof
IPC: C07C325/00
Filed: 1975-04-26
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, -(CH2)n-R4 or -CO-R5, where N IS 1 OR 2, R4 is hydrogen, cyano or benzoyl, and R5 is hydrogen, lower alkoxy, benzyloxy, -CH2-NH2, -CH(CH3)-NH2, -CH2-NH-CH2-C6H5 or -CH(CH3)-NH-CH2-C6H5, R2 is hydrogen or methyl, and R3 is amino, nitro, -NH-CO-R6 or -NH-A-R7, where R6 is hydrogen, methyl, methoxy, ethoxy, methylthio or ethylthio, R7 is amino, methylamino or dimethylamino, and A is -CO- or -SO2-, and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as hypertensives.
Patent ES-438936-A1 (ES)
Title: Liquid azonitrile mixtures
IPC: C07C67/00
Filed: 1975-06-27
Abstract: Liquid mixtures of symmetrical and asymmetrical azonitriles having a maximum freezing point of 25 DEG C. diluted to 10 to 85% by weight of the azonitrile mixture in an inert solvent are provided.
Patent ES-441778-A1 (ES)
Title: Molding machine
IPC: B29C45/00
Filed: 1975-10-14
Abstract: A molding machine has a feed screw arrangement which plasticizes a material and which injects the plasticized material into a mold. The feed screw arrangement includes an input shaft which is mounted in a housing for rotation relative thereto and for axial displacement with and relative to the housing, the input shaft having a splined end portion which extends outwardly of the housing. The housing is mounted on a support for angular displacement about a pivot axis, and a drive is mounted on an auxiliary support for movement with respect to the support for the housing. The drive has an output shaft which has a central opening adapted to matingly receive the splined end portion of the input shaft when coaxial therewith. Relative axial displacement of the two shafts from an extended position in which the splined end portion is matingly received in the central recess to a retracted position in which the shafts are disengaged frees the feed screw arrangement for pivoting about the pivot axis. The support includes a base portion and a reinforcing portion which straddle the housing, and inlet openings for feeding a material into the housing are provided in both the reinforcing portion and the housing, which inlet openings are coaxial with one another and with the pivot axis.
Patent ES-442149-A1 (ES)
Title: 3-Piperazinyl 1,2,4-benzothiadiazine 1,1-dioxide derivatives their compositions and method of use
IPC: C07D417/04
Filed: 1975-10-28
Abstract: A compound of the formula < IMAGE > wherein R1 represents a hydrogen atom or a lower alkyl group, and R2 represents a hydrogen or halogen atom or a trifluoromethyl group, AND ITS PHARMACEUTICALLY ACCEPTABLE SALT. The compound is prepared by reacting the corresponding 1,2,4-benzothiadiazine 1,1-dioxide with a piperazine compound or alkylating 1,2,4-benzothiadiazine 1,1-dioxide whose corresponding 3-position is substituted by a piperazinyl group. The above compound has superior antihypertensive activity separated from diuretic, antidiuretic and hyperglycemic activities, and is free from side-effects.
Patent ES-442819-A1 (ES)
Title: Vehicle transmission
IPC: B60K17/06
Filed: 1975-11-19
Abstract: A vehicle transmission having a casing including a lubricant sump, a rotary shaft and a differential unit in the casing, drive means between them and a lubricant pump driven by the shaft to lift lubricant from the sump and discharge it onto the moving parts.
Patent ES-450518-A1 (ES)
Title: Wound capacitor comprising an excess-pressure safety device
IPC: H01G4/40
Filed: 1976-08-06
Abstract: A wound capacitor comprising a cylindrical housing which includes an expansion space which is closed on the one side by a lid and which is bounded on the other side by a rigidly arranged centering disc which is provided with openings. Through such openings the expansion space is in open communication with a space in which a capacitor roll, disposed on a cylindrical core, is arranged. Connection wires are connected to the electrodes in the capacitor roll. These wires are anchored in the lid as well as in a centering member arranged in the centering disc. The centering member is locked against axial displacement by way of a shoulder which bears against the centering disc. In the case of an inadmissibly high gas pressure in the capacitor, the lid is displaced relative to the centering member and the connection wires are broken, the capacitor thus being rendered explosion-proof.
Patent ES-456820-A1 (ES)
Title: Metallic descaling system
IPC: C25F1/04
Filed: 1977-03-14
Abstract: A process for descaling a metallic body, wherein the body is immersed in a first electrolyte, and subsequently, in a second electrolyte. The first electrolyte is an aqueous solution having, by weight, at least 60% potassium hydroxide, at least 5% water and no more than 30% potassium nitrate, and a total amount of potassium hydroxide and potassium nitrate of at least 80%. The second electrolyte is an aqueous solution of at least one neutral salt from the group consisting of the chloride, sulfate and nitrate of an alkali metal or ammonium.
Patent ES-462540-A1 (ES)
Title: Process for preparing cyanuric acid
IPC: C07D251/32
Filed: 1977-09-22
Abstract: An improved process for preparing cyanuric acid by heating urea or biuret or a mixture thereof in a solvent to produce a cyanuric acid product of high purity.
Patent ES-463520-A1 (ES)
Title: Hydraulic shock absorber with out-of-limit indicator
IPC: F16F9/32
Filed: 1977-10-25
Abstract: A hydraulic shock absorber incorporates a piezoelectric pressure sensor and an electromagnetic velocity sensor coupled to an integrated circuit to measure the force/velocity characteristic of the shock absorber. When the characteristic falls outside predetermined values, the circuit delivers an electrical output to an electro-chemical color change cell to indicate failure of the shock absorbers.
Patent ES-475782-A1 (ES)
Title: Device for the extraction of juices and essential oils from whole fruits, in particular from citrus fruits
IPC: A23L27/12
Filed: 1978-12-06
Abstract: Device for the extraction of juices and essential oils from whole fruits, in particular from citrus fruits, wherein it comprises, in combination, a series of cylindrical elements, having a vertical axis, telescopically set with a slight radial clearance, a second series of cylindrical elements, axially aligned with the preceding one and symmetrically disposed at such an interval as to allow for the insertion of a fruit, and means to draw closer said cylindrical elements of the two series in a differentiated way, so as to cause with their edges, a progressive compressive action, substantially distributed all over the fruit surface.
Patent ES-477876-A1 (ES)
Title: Unitary Subassembly for a Clutch Mechanism of a Diaphragm Friction Clutch and a Diaphragm Friction Clutch Incorporating Such a Unitary Subassembly
IPC: F16D13/58
Filed: 1979-02-20
Abstract: A diaphragm friction clutch comprises a unitary subassembly in which a diaphragm spring (11) is rockably mounted on a cover member (10) by means of lugs or clips (14). Each lug or clip has an axial portion extending from the cover member (10) through passages (21) in the diaphragm spring (11) between its radial fingers (19), and a radially bent end portion (25) effectively bearing against the diaphragm spring. In the medium zone of the bending zone (32) defined between the axial portion and the radially bent portion is a hole (33) which may be transversely elongated for precisely determining the location of the actual bending zone.
Patent ES-481006-A1 (ES)
Title: Microwave heat treatment - maintaining excess pressure in resonator cavities against workpiece tunnel
IPC: H05B6/78
Filed: 1979-05-29
Abstract: A system for the thermal heat treatment of workpieces (for the vulcanisation of rubber parts) by irradiation with microwaves uses a tunnel, lined with moisture absorbent fibre cement, for the passage of the workpieces. The applicator consists of a sequence of resonator cavities with microwave generators in which a pressure in excess of that in the tunnel is maintained. The excess pressure is also used to cool the microwave generators. Such a plant ensures a homogenous heating of the articles. Dust and fumes, developed in the tunnel, cannot enter the magnetrons and damage them by parasitic loads.
Patent ES-481283-A1 (ES)
Title: Rotary slide valve
IPC: F16K3/10
Filed: 1979-06-05
Abstract: A valve for providing communication between at least one load connection and a source of pressure medium or a sink for said medium comprises a housing having a first face including axially arranged ports 20, 22, 56 communicating with said source, sink and load connection(s), and a valve slide member 26 rotatably arranged in the housing and having two circumferentially extending control grooves 52, 54 arranged in a face thereof adjacent said face of the housing, each control groove communicating with an internal space 64 of the housing which is defined by a second face of the slide member and a second face of the housing remote from its first face by means of a non-return valve 60, 62.