baber/WOPTO huggingface dataset:
Patent ES-363150-A1 (ES)
Title: New 16alpha-alkyl-steroids
IPC: C07J7/00
Filed: 1969-01-31
Abstract: Novel compounds of formula wherein R 1 is H or CH 3 , R 2 is OH, OAcyl or F, R 3 is H(OH), H(OAcyl) or oxo, R 4 is C 2-4 alkyl, and the 6,7-bond may be saturated or unsaturated, are prepared from 16[alpha]-(C 2 _ 4 alkyl)-progesterones or -19-norprogesterones or the corresponding 3 - (hydroxy or acyloxy) - 5 - enes by conventional conversions (many being described) at the 20- and 21-positions followed, where appropriate, by conversion of a 3- (hydroxy or acyloxy)-5-ene group to a 3-oxo-4- ene group, and, when required, by #6-dehydrogenation. In addition, 19-nor-pregnenes of Formula I may be prepared from 3-acyloxy-16[alpha]- alkyl - pregn - 5 - en - 20 - ones by successively introducing 5[alpha] - halo - 6,19 - epoxy and 21- acyloxy groupings and then converting the former grouping to produce a #4-3-oxo-19-norpregnene. Compounds of Formula I are said to possess strong progestative, ovulation-inhibiting and pregnancy-maintaining properties. 16[alpha] - Ethyl - 21,21 - diiodo - pregn - 4 - ene- 3,20-dione is prepared from 16[alpha]-ethyl-progesterone with iodine and calcium chloride (Example 16[alpha] - Ethyl - 21 - iodopregn - 4 - ene - 3,20- dione is prepared from 16[alpha]-ethyl-21-hydroxypregn - 4 - - ene - 3,20 - dione via the 21 - mesylate of the latter (Example 5). 16[alpha] - Ethyl - 21 - iodo - 19 - norpregn - 4 - ene- 3,20-dione is prepared from 16[alpha]-ethyl-21-hydroxy - 19 - norpregn - 4 - ene - 3,20 - dione via the 21-mesylate of the latter (Example 7). 3,20 - Dioxo - 16[alpha] - ethyl - 21 - acetoxy - pregn- 4-en-19-al (III) is prepared from 3#-acetoxy- 16[alpha] - ethyl - pregn - 5 - en - 20 - one (II) by the sequence : II # 3# - acetoxy - 5 - bromo - 6#- hydroxy - 16[alpha] - ethyl - 5[alpha] - pregnan - 20 - one # 3# - acetoxy - 5 - bromo - 6#,19 - epoxy - 16[alpha]- ethyl - 5[alpha] - pregnan 20 - one # 3# - hydroxy- 5 - bromo - 6#,19 - epoxy - 16[alpha] ethyl - 5[alpha]- pregnan - 20 - one # 3# - hydroxy - 5,21- dibromo - 6#,19 - epoxy - 16[alpha] - ethyl - 5[alpha] - pregnan- 20 - one # 3# - hpdroxy - 5 - bromo - 6#,19- epoxy - 16[alpha] - ethyl - 21 - acetoxy - 5[alpha] - - pregnan- 20 - one # 6#,19 - epoxy - 16[alpha] - ethyl - 21- acetoxypregn - 4 - ene - 3,20 - dione # 16[alpha]- ethyl 19 - hydroxy - 21 - acetoxypregn - 4 - ene- 3,20-dione # III (Example 6). 3 - Ethoxy - 16[alpha] - ethyl - 19 norpregna - 3,5- diene-20,21-diol is prepared from 16[alpha]-ethyl-21- hydroxy - 19 - norpregn - 4 - ene - 3,20 - dione via 3 - ethoxy - 16[alpha] - ethyl - 21 - hydroxy - 19- norpregna-3,5-dien-20-one (Example 8).
Patent ES-367386-A1 (ES)
Title: Light and heat sensitive sheet material
IPC: G03C1/825
Filed: 1969-03-19
Abstract: Photosensitive sheet material is described which produces sharply defined dense images on a transparent background simply by exposure to a light-image followed by heating.
Patent ES-368628-A1 (ES)
Title: Audio visual information processing and communication system
IPC: H04N7/14
Filed: 1969-06-10
Abstract: In a telephone system substations are provided with video-telephones and can communicate with each other and with a central computer or data store. As shown, each substation 10a to 10n comprises a conventional telephone set 16 equipped for multi-frequency dialling, a video camera 14, a cathode-ray tube 12 and control circuitry 18. The substations are selectively interconnected by an exchange 20 which may be of the type disclosed in U.S. Specification 3,335,226 or be a T.D.M. exchange as described in U.S. Specification 3,226,484. Connections can also be effected to a data store or computing machine 40 via a translator and buffer store 30. The translator is adapted to detect ringing current in the event of a new call and to establish a connection to the data store or computer 40 which returns visual instructions to the caller as a guide to the use of the computer service. (For Figure see next page.)
Patent ES-369719-A1 (ES)
Title: Tool with sweeping movement for a continuous boring or cutting machine
IPC: E21D9/10
Filed: 1969-07-21
Abstract: A plurality of individual tools mounted on a rotating head of a continuous drilling machine are each supported by a tool holder which is angularly oscillated at constant amplitude about an axis perpendicular in space to that of the rotating head. The oscillating axis for each tool is at the same radius with respect to the axis of the rotating head, and the oscillatory movement of each tool holder is circumferentially offset with respect to the other tool holders to insure the simultaneous sweeping of four concentric zones corresponding to the advance of conical form of the cutting front. Means are provided to exert periodic forces to produce a discontinuous advance of the tool upon each change in the direction of movement of the tool holder.
Patent ES-372586-A1 (ES)
Title: Registering apparatus
IPC: B41J1/48
Filed: 1969-10-16
Abstract: An electro-mechanical register in which numerical information is fed manually or automatically from say a punched tape or a computer, comprises a keyboard, Fig. 18 (not shown), which operates a combination of switches (1, 2, 4, 8) energizing a corresponding number of solenoids which determine the angular rotation in turn of a set of gears acting as a store, which rotation is transferred to print wheels for parallel visual read out. Energization of one or more solenoids 1, 2 &c., Fig. 17, on partial depression of any key moves a corresponding number of stops, e.g. 172, out of the path of sidewardly movable pins 152 of a friction driven paddle wheel 151 which advances a corresponding number of pins when a " go " solenoid 209 is energized on full depression of a key. On release of the solenoid(s) the pins are returned to the inoperative, i.e., left-hand position. Paddle wheel movement is transmitted through gears to an input gear 105 meshing in turn with each of storage gears 37 which are held from rotation in other than the meshing position by a spline on elements 106, 107. Depression of a print key (500) energizes a solenoid (66) which moves the gears into engagement with racks 13, Fig. 1, and also a solenoid (66A) which engages a machine clutch causing a forward, i.e., left-hand movement of the racks which each advance to a position corresponding to the remainder of the travel of the gears 37 to the zero position and hence print wheels 12 are also rotated correspondingly. Solenoids (66, 66A) are held energized for half a machine cycle by a cam-operated switch (560). The printing mechanism may be of known type and on completion of the left-hand movement of racks 13, a paper tape is brought against the type wheels. Subsequently the wheels are restored in zero position on spring return of the racks to their home position. Information may be entered through a remote keyboard or a local or remote punched tape, and machines may be run in parallel. Electrical signals from the switches may be transmitted to a computer also the printer may be controlled from such computer.
Patent ES-374700-A1 (ES)
Title: Grooved roll for paper-making
IPC: D21G1/02
Filed: 1969-12-06
Abstract: A roller is formed with circumferential grooves 18 in an outer layer 16 of non-woven mat material wrapping an inner core 14 carrying stub journals 12 and bonded to the core by a thermosetting resin. The mat has a tensile strength of at least 5 lb./inch and may be made from acrylic, polyester, cellulose or other acetate, rayon, polyolefin or nylon fibres, or of paper or paperboard. The preferred bonding agent is epoxy resin.
Patent ES-378901-A1 (ES)
Title: Alkyl-{11 or aryl-thiolphosphonic acid o-alkyl-s-(n,n-di-substituted amino carbamyl)-m ethyl esters
IPC: C07F9/40
Filed: 1970-04-22
Abstract: Alkyl- or aryl-thiolphosphonic acid O-alkyl-S-(N,N-di-substituted amino carbamyl)-methyl esters, which possess arthropodicidal, especially acaricidal and insecticidal, properties, and which may be produced by conventional methods.
Patent ES-383474-A1 (ES)
Title: Mercapto-or alkylthio-substituted terpenoids
IPC: A23L27/20
Filed: 1970-09-09
Abstract: There are provided novel mercapto- or alkylthio-substituted oxo-terpenoids having 10 carbon atoms in the terpenoid skeleton. These novel compounds may be acyclic monocyclic or bicyclic. The novel compounds are useful as odorants particularly, but also for producing aromas, e.g. of a vegetable note.
Patent ES-410192-A1 (ES)
Title: Photopolymerizable composition comprising alpha , alpha diketone catalyst
IPC: C08F2/48
Filed: 1972-12-29
Abstract: A polymeric composition which is capable of being shaped and which preferably is in the form of a sheet, the composition being formed by partially reacting a mixture of (a) the precursors of a polyurethane comprising at least one polyfunctional compound capable of reacting with isocyanate groups and at least one polyisocyanate, and, (b) the precursors of a cured polyester resin comprising at least one ethylenically unsaturated polyester and at least one ethylenically unsaturated monomer copolymerizable therewith, and the composition containing at least one alpha, alpha diketone as a photosensitive catalyst.
Patent ES-415832-A1 (ES)
Title: Multiple feed-through capacitor and methods of making
IPC: H01G4/38
Filed: 1973-06-12
Abstract: A ceramic plate is formed with sleeve-like protuberances with an internal aperture, the plate is metalized around the sleeve-like protuberances, and feed-through conductors are placed through the apertures, the metallized coating around the protuberances and the feedthrough conductor forming the capacitance the metalized coating is removed from the zones surrounding the terminal ends of the openings, to provide ceramic insulation material between the feed-through conductors and the metalized coating. The metalized coating may be removed by grinding.
Patent ES-431582-A1 (ES)
Title: Omega-amino-carboxylic acid amides their production and utilisation as antimicrobial agents
IPC: A01N37/44
Filed: 1974-11-02
Abstract: Aliphatic amines of medium chain length are obtained by reacting epsilon -caprolactam with an amine of the formula RNH2, in which R denotes a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical having 10 to 14 C atoms and, if appropriate, by further reaction of the resulting compounds with a methylating agent or with ethylene oxide or propylene oxide or glycidol. These compounds and their acid addition salts with toxicologically acceptable acids have a bactericidal, fungicidal and algicidal activity.
Patent ES-451510-A1 (ES)
Title: Fuel supply device for internal combustion engine
IPC: F02D41/34
Filed: 1976-09-14
Abstract: A fuel supply device comprising auxiliary throttle means located in the intake pipe upstream of an operator actuatable throttle means and a source of pressurized fuel comprising a delivery circuit which opens into a portion of the intake pipe downstream of the main throttle means, the delivery circuit being controlled by at least one solenoid valve. A metering system, which is sensitive to the degree of opening of the auxiliary throttle means, has means supplying repeating pulse signals. The metering system supplies the solenoid valve with one energization signal per pulse signal repetition period which has a duration equal to a fraction of the period which is adjusted by the metering system. The source of fuel has a pressure regulator comprising a relief valve which is biased toward opening by the fuel delivery pressure and toward closure by the vacuum in a chamber connected to the intake pipe. The chamber is bounded by a diaphragm, to which the closure member of the valve is connected. The duct connecting the chamber to the intake pipe communicates with the atmosphere via a second solenoid valve associated with an energizing electric circuit constructed to supply the second solenoid valve with repetitive excitation signals having a duration which varies in dependence on an engine operating parameter.
Patent ES-455013-A1 (ES)
Title: Thiazolidine derivatives, salidiuretic compositions and methods of effecting salidiuresis employing them
IPC: A61P7/10
Filed: 1977-01-14
Abstract: 4-(Sulfamoyl-phenyl)-4-hydroxy-thiazolidine-derivatives having salidiuretic activity and a process for their manufacture.
Patent ES-455381-A1 (ES)
Title: Mechanical support system for printed circuit boards
IPC: H05K7/18
Filed: 1977-01-27
Abstract: A mechanical support system for printed circuit boards comprising n identical elementary sub-assemblies assembled together, n being any positive integer, each sub-assembly comprising a moulded plastics mounting plate having fixed on one of its surfaces means by sliding cooperating complementary fixing devices on one of the two surfaces of m printed circuit boards so that the m printed circuit boards are fixed side by side on one surface of said mounting plate, the number m lying between one and four. M connectors for the "high-level" signals are each integral respectively with one of the m printed circuit boards, each connector comprising p male connections which plug into p female connections disposed in p of four holes in said mounting plate, said female connections being crimped on output wires, the number p lying between one and four and a connector for the "low-level" signals snap fitting into anchor clips forming a part of said mounting plate.
Patent ES-460796-A1 (ES)
Title: Apparatus for agitating and removing non-combustible material from an incinerator
IPC: F23G5/027
Filed: 1977-07-15
Abstract: An apparatus for agitating and removing ash and non-combustible materials from an incinerator. Waste material is thermally decomposed in a primary combustion chamber of the incinerator resulting in the generation of combustible waste gases which are fully combusted in a secondary zone. A hydraulically operated ram is mounted for reciprocating movement in the lower portion of the combustion chamber and a discharge door is located opposite the position of the ram. By partially extending the ram, the ram will enter the combustion chamber and agitate the waste without permitting the entry of air into the chamber. By fully extending the ram and opening the discharge door, the ash and non-combustible materials will be discharged from the combustion chamber for collection.
Patent ES-462613-A1 (ES)
Title: Screen printing machine
IPC: B41F15/36
Filed: 1977-09-24
Abstract: A printing station includes a printing screen and an endless gas-permeable carrier band of screen material is provided which has a workpiece supporting run extending beneath the printing screen and on which a sheet-material workpiece to be printed is transported. A suction device is arranged below the supporting run for drawing printing ink into the workpiece on the same.
Patent ES-465974-A1 (ES)
Title: Wall mounted hand shower - has shower head on flexible hose resting on bracket on vertical rail and adjustable in height by push button
IPC: E03C1/06
Filed: 1978-01-13
Abstract: The shower head (1) on its flexible hose (2) is held hooked in position by a holder in the shape of a stirrup, from which it is removable (5). The stirrup itself is set between two grooved rings (6 & 10) holding it at the desired level on the vertical wall fixed rail and allowing for free up and down movement of the shower head when it rests in the stirrup. The movement up and down the vertical wall fixed guide rail is controlled by a push button (21). The system is easily operated with one hand only.
Patent ES-470960-A1 (ES)
Title: Thermal processes for the production of magnesium
IPC: C22B26/22
Filed: 1978-06-20
Abstract: This invention relates to the thermal production of magnesium, using, as source of magnesium oxide, a residual slag from the manufacture of certain carbon-containing chrome irons and, as reducing agent, a ferro-silico-aluminum for carrying out the MAGNETHERM process. Magnesium is obtained with a high degree of purity and in excellent yields, with the recovery of a residual alloy containing chromium and silicon, and the production capacity of a given furnace is increased by about 16% compared with that obtained when using calcined dolomite.
Patent ES-473100-A1 (ES)
Title: Method and apparatus for the manufacture of mold bodies, particularly pellets from secondary slurries of the metallurgical industry
IPC: C22B1/24
Filed: 1978-09-05
Abstract: Method and apparatus for the manufacture of molded bodies from sludges in which a plurality of sludges having different average particle sizes are subjected sequentially to filtration and dehydration in a mold to build up the molded body.
Patent ES-473409-A1 (ES)
Title: Device for lowering or lifting the upper platform of a car-carrying transporter.
IPC: B60P3/08
Filed: 1978-09-15
Abstract: Device for lowering or lifting partially or fully the upper platform of a car-carrying trailer of the type comprising a lower platform arranged on a chassis and an upper platform held at a distance from said lower platform by at least four vertical support posts (2), characterised in that it comprises at least one motor (1) turning at least two vertical screws (3) each housed in one of the posts (2) of a given pair, the rotation of which screws brings about the vertical displacement of means integral with the upper platform. Application: to the loading and unloading of the upper platform of a car-carrying transporter.
Patent ES-477076-A1 (ES)
Title: 1-Naphthyl-acetic acid derivatives and their therapeutic applications
IPC: C07C59/84
Filed: 1979-01-23
Abstract: This invention relates to 1-naphthyl-acetic acid derivatives having the general formula: < IMAGE > (I) in which: R1 is hydrogen atom or a straight- or branched-chain C1-6 alkyl group, R2 is a straight- or branched-chain alkyl group having 1-12 carbon atoms, R3 is a hydroxy group, a C1-6 straight- or branched-chain alkoxy group, and their pharmaceutically acceptable salts. Said compounds have anti-inflammatory, anti-pyretic and analgesic activities and are free from ulcerogenic activity under the administration conditions.
Patent ES-481390-A1 (ES)
Title: Thermal energy scavenger (stress limiter)
IPC: F03G7/06
Filed: 1979-06-08
Abstract: A thermal energy scavenger assembly including a plurality of temperature-sensitive wires made of material which exhibits shape memory due to a thermoelastic, martensitic phase transformation. The wires are placed in tension between fixed and movable plates which are, in turn, supported by a pair of wheels which are rotatably supported by a housing for rotation about a central axis. A pair of upper and lower cams are fixed to the housing and cam followers react with the respective cams. Each cam transmits forces through a pair of hydraulic pistons. One of the pistons is connected to a movable plate to which one end of the wires are connected whereby a stress is applied to the wires to strain the wires during a first phase and whereby the cam responds to the unstraining of the wires during a second phase. A housing defines fluid compartments through which hot and cold fluid passes and flows radially through the wires whereby the wires become unstrained and shorten in length when subjected to the hot fluid for causing a reaction between the cam followers and the cams to effect rotation of the wheels about the central axis of the assembly, which rotation of the wheels is extracted through beveled gearing. The wires are grouped into a plurality of independent modules with each module having a movable plate, a fixed plate and the associated hydraulic pistons and cam follower. The hydraulic pistons and cam follower of a module are disposed at ends of the wires opposite from the ends of the wires at which the same components of the next adjacent modules are disposed so that the cam followers of alternate modules react with one of the cams and the remaining cam followers of the remaining modules react with the other cam. There is also included stress limiting means in the form of coil springs associated with alternate ends of the wires for limiting the stress or strain in the wires.
Patent ES-481966-A1 (ES)
Title: Improvements in or relating to solar collectors of a liquid heat exchange type
IPC: F24J2/46
Filed: 1979-06-27
Abstract: Arrangement for sealing an opening in a solar collector through which a header passes and for maintaining the integrity of the seal during movement of the header due to expansion and contraction thereof. A generally cylindrical resilient member 48 compressively engages an adapter member 47 defining the opening at a first annulus of contact and tapers to compressively engage the header 29 at a second annulus of contact. For connecting and sealing the headers of adjacent collectors the ends 32, 33 of the headers are maintained in alignment by a nipple 62 inserted thereinto and a seal is provided by a resilient tubular member 63 clamped to the ends 32, 33.
Patent ES-483376-A1 (ES)
Title: Immobilized enzyme preparation and process for its production.
IPC: C12N11/08
Filed: 1979-08-14
Abstract: An immobilized enzyme preparation, its production and its use in which an enzyme is immobilized on particles having amino groups on their surfaces, a dispersion of the particles being produced by a specified process. Preferably the particles comprise inert inorganic fillers such as sand encapsulated in polyamide polymers or copolymers. The enzyme preparation may be used in the following enzyme catalysed conversions:- lactose to glucose and galactose glucose to fructose and starch to glucose.
Patent ES-484704-A1 (ES)
Title: A process for passivating metals on cracking catalysts, catalytic cracking process and cracking catalysts.
IPC: C10G11/00
Filed: 1979-10-03
Abstract: Contaminating metals on a clay based cracking catalyst are passivated by contacting the catalyst with indium antimonide under elevated temperature conditions.
Patent ES-485343-A1 (ES)
Title: Three-way electrically-actuated hydraulic distributor
IPC: F16K31/06
Filed: 1979-10-16
Abstract: A first member of a magnetic housing has a core with a central passage and contains an electrical coil, and a second member of the housing has a ball cavity which receives and guides a magnetic ball. A central conduit and peripheral conduits enter the cavity of the second member. When the coil is activated, the magnetic field created thereby moves the ball into contact with the core to close the central passage in the first member, leaving the central and peripheral conduits in communication with each other. When the coil is deactivated, fluid pressure moves the ball to a position where it closes the central conduit so the central passage and the peripheral conduits will be in communication.
Patent ES-8102216-A1 (ES)
Title: Unspun strand break-out device, spinning machine provided with such a device.
IPC: D01H13/16
Filed: 1980-01-23
Abstract: A strand break-out device for preventing the formation of the fault yarns due to strand breakage when two unspun fibrous strands are spun on a common twisting spindle. A member (24) has pins (38) forming a passage means to which the strands converge during travel to the spindle and on which the strands may bear to apply force to the member. The member is pivotally mounted on a support (28) so that it may move freely on the support between limits of displacement from a mean, stable disposition. If a strand breaks the force applied by the remaining strand moves the member beyond the respective limit whereupon the member moves to a further position wherein the pins distort the path that the remaining strand would otherwise take. This distortion is such as to cause the remaining strand to break.
Patent ES-8102981-A1 (ES)
Title: Closing device for screwing on a plastic screw closure.
IPC: F16D7/00
Filed: 1980-04-24
Abstract: The sealing mechanism screws a plastics cap onto the neck of a bottle having a clutch breaking the drive to the screwing head when a predetermined torque is reached. The clutch has a driving plate (11) and a driven plate (13) clear of it and coupled to the screwing head (1). In the surface of the plates towards each other are permanent magnets (12, 14), whose poles are so arranged as to pull the plates towards each other in at least one relative position.