baber/WOPTO huggingface dataset:
Patent ES-455269-A1 (ES)
Title: Doppler flow meter and method
IPC: G01S15/58
Filed: 1977-01-22
Abstract: A catheter probe flow meter and method of determining the volume flow of a fluid through a conduit, at least one of the fluid and the conduit having energy-scattering interfaces. The method in one embodiment includes transmitting at least two and receiving at least one or transmitting at least one and receiving at least two sound beams through the fluid, resolving the Doppler vectors into an average velocity vector for each transmitting/receiving combination, and resolving the resolved velocity vectors into their component parts.
Patent ES-455522-A1 (ES)
Title: Traction element for removable track
IPC: B62D55/28
Filed: 1977-02-01
Abstract: A removable track for an annular resilient tire having a plurality of elongated transversely extending traction shoes mounted on a belt at spaced-apart positions along the belt. Each of the shoes has a plurality of raised traction bars at the end portions of the shoes and a central raised traction bar at a central portion of the shoe. The traction bars extend generally in a direction from one end of the shoe to the other end with the end bars being positioned on the shoe at a distance from a side edge less than the distance of the central bar from the side edge to provide a flex area for cleaning of the shoes. The traction bars at the ends of the shoes may include transverse bars to reinforce the ends of the shoes and angular bars at an acute angle to the side edges to provide traction in the lateral direction.
Patent ES-455529-A1 (ES)
Title: Window assemblies
IPC: E05D3/06
Filed: 1977-02-01
Abstract: The invention concerns a window assembly in which the sash is mounted in the window frame for opening inwardly about hinges at the lower end of the sash and is supported in partially and fully open positions by telescopic stays extending between the top of the frame and pivots at the midpoints of the sides of the sash, the hinges being slidable in upright guides on the frame stiles so that when the stays are fully extended the sash can be tilted about the midpoint pivots with simultaneous sliding movement of the hinges up the guides to reverse the sash with the outside of the glass pane facing inwardly for easy cleaning.
Patent ES-456345-A1 (ES)
Title: Well point system
IPC: E21B43/12
Filed: 1977-02-26
Abstract: A well point system is provided having automatic regulation of the flow of fluid through each riser in order to shut off an individual riser when the water level drops below the well point of that particular riser. The automatic regulation in the flow of water is controlled above the surface of the earth and includes a float actuated valve for preventing the pump from drawing air. The float actuated valve has a float connected to a rocker arm operating two valve seats for closing a pair of ports and also has a controlled air bleed for evacuating the riser and allowing the water to unseat the valve when the water rises around the well point.
Patent ES-459290-A1 (ES)
Title: Carburetors for internal combustion engines
IPC: F02M7/28
Filed: 1977-05-30
Abstract: A carburetor for an internal combustion engine has a circuit for delivering a primary air/fuel mixture into the induction passage and means for correcting the richness of the airfuel mixture in dependence of the amplitude of the alternating component of the depression which prevails in operation in the induction passage. The correction device has a movable member which meters an air or fuel flow cross-sectional area in the circuit. The position of the movable member is controlled in dependence of the alternating component by a pressure sensitive diaphragm. A frequency filter connects the induction passage and chambers separated by the diaphragm for dampening the alternating component of the depression by an amount which increases with the frequency of that component.
Patent ES-468321-A1 (ES)
Title: Method of and apparatus for packing merchandise
IPC: B65B11/50
Filed: 1978-03-20
Abstract: The packing machine supplies two sheets of packing material. The packing material is airtight and is arranged with the two sheets opposite each other. The sheets are joined along one edge in order to form an envelope, which is opened along one side. The feed mechanism supplies the material to be packed in between the two sheets and seals off the open end of the envelope to form the package. The packing is effected under vacuum and the articles are compressed during the packing process.
Patent ES-468940-A1 (ES)
Title: O-Alkylated oximes and pharmaceutical composition thereof
IPC: A61K31/445
Filed: 1978-04-19
Abstract: Compounds of general formula < IMAGE > (I) wherein R1 represents a member selected from the group consisting of (a) an unsubstituted at most binuclear aryl group having from 6 to 10 carbon atoms, such groups substituted by from 1 to 3 equal or different radicals selected from the group consisting of alkyl, halogenoalkyl, alkoxy, dialkylamino each having up to 4 carbon atoms in the alkyl moiety, halogen phenyl, carboxyl, cyano, nitro and hydroxy groups, (b) a 5- to 6-membered heteroaromatic ring wherein the heteroatom is selected from nitrogen, oxygen and sulfur atoms and such rings anellated to a benzene nucleus R2 represents a member selected from the group consisting of hydrogen, alkyl having up to 3 carbon atoms, phenyl, cycloalkyl having up to 6 carbon atoms in the ring and cycloalkyl bearing a hydrocarbon bridging radical having up to 2 carbon atoms R3 represents hydrogen, hydroxy or acyloxy R4 and R5 are the same or different and each represents a member selected from the group consisting of halogen, alkyl, and halogenoalkyl each having up to 3 carbon atoms, and nitro and X represents nitrogen or methine and physiologically acceptable acid addition salts thereof and a pharmaceutical composition containing said compounds.
Patent ES-470541-A1 (ES)
Title: Improved pressure release closure.
Inventor: DEBENHAM M
IPC: B21D51/44
Filed: 1978-06-06
Abstract: A push-in pressure releasing resealable closure for an aperture in a sheet metal container member is disclosed, wherein the closure is integral through a connection of metal to the remainder of the container member. The closure is designed so that it is depressible into the container by flexing about the connection when push-in force is applied to the closure, without exceeding the elastic limit of the connection, so that the closure is returned at least substantially to its original position to seal the can contents, upon removal of the push-in force from the closure. The closure is particularly suitable for use in containers for carbonated beverages, such as carbonated soft drinks and beer, so that the gas pressure within the container may be released without danger of substantial gushing or spurting, to permit a larger pouring opening in the container member to be opened. The specification discloses several embodiments of the pressure releasing closure including one in which the closure is formed partly within a pouring closure and partly outside said pouring closure whereby the pressure releasing closure is permanently opened by the opening of said pouring closure to create an air vent or liquid draining opening outside the pouring closure. The specification also discloses methods of forming closures in which the number of forming stages is reduced. In one method, the closure piercing operating is performed at the same time as the edge of the tab is downwardly reformed. In another method, the sheet metal around the opening is also reformed in the same operation.
Patent ES-481264-A1 (ES)
Title: Arylacetic acid derivatives
IPC: C07C239/00
Filed: 1979-05-22
Abstract: Arylacetic acid derivatives of the formula < IMAGE > with R1, R2 and R3 specifically defined and which are useful as antirheumatic and antiinflammatory pharmaceuticals are practiced by catalytic hydrogenation of new compounds of the formula < IMAGE > in which R and R10 are also specifically defined. The method of making the latter compound is also set forth.
Patent ES-481354-A1 (ES)
Title: Disposable instrument pen with integral spring member
IPC: G01D15/16
Filed: 1979-06-07
Abstract: Disposable instrument pen with integrally-formed spring member simplifies installation and provides its own biasing means for urging the pen nib into engagement with a writing surface and/or for retaining the pen in a pen mounting carriage. In various alternative embodiments, the spring member may consist of a cantilever arm, a torsion bar with end mount fixtures, a helical spring, flared wings, etc.
Patent ES-484881-A1 (ES)
Title: Method and apparatus for recording helical scan information and tracking signals
IPC: G11B5/588
Filed: 1979-10-10
Abstract: A method of recording information on a tape-like record carrier by means of a device provided with a rotary head disc on which a write head with controllable height is mounted for actively following the tracks. During recording tracking signals are written with the aid of a separate fixed head, which preferably also constitutes the erase head, and the write head follows the tracking signal recorded by the fixed head during the recording of information.
Patent ES-8102289-A1 (ES)
Title: Clamped connection
IPC: F16J15/00
Filed: 1979-12-04
Abstract: Disclosed is a clamped connection for clamping together separate parts, comprising a first part having a flange a second part having an edge and an edge region adjacent to the edge. The edge region is deformable from a first condition in which the edge region is continuous and straight or has a constant radius of curvature along most of its length and a second condition in which the edge region has a continuously corrugated configuration including alternately deformed and undeformed partial edge region areas. The edge region includes a plurality of elongated apertures spaced from the edge and extending generally parallel thereto, and the deformed partial edge region areas are bounded on the side opposite to the edge by these apertures, whereas the undeformed partial edge region areas are located between said apertures. Also disclosed is a device for clamping together two parts to produce the disclosed connection.
Patent ES-8107247-A1 (ES)
Title: Muramyl peptides fixed on peptide polymers and medicaments containing them.
IPC: C07H15/04
Filed: 1980-01-12
Abstract: A polymer of peptidic type formed by a chain formed from aminoacyl residues preferably derived of at least one of the amino-acid residues selected from the class consisting of alpha , gamma -diaminobutyric acid, ornithine, lysine, homo-lysine, of which the lateral amino functions portionally carry peptide branches of which the aminoacyl residues are preferably derived of those selected from the class consisting of alanine, glycine, alpha -aminobutyric acid, valine, leucine and proline, the above-said peptide polymer having an average molecular weight comprised between about 50,000 and 250,000, and to which are bound covalently, muramyl-peptide units of which the two first aminoacid residues bound to the muramyl group are stereoisomers of the D series, the second aminoacid residue having the structure of the glutamic acid. This product is useful as anti-infectious agent.
Patent ES-8103653-A1 (ES)
Title: Game apparatus
IPC: A63F9/24
Filed: 1980-07-11
Abstract: A game apparatus includes a manually movable game object having a finite number of generally planar exterior surfaces upon which the game object may rest. In one embodiment, a game board includes indicia defining positions of placement and movement of the game object as it is rotated about an edge from one planar surface to another. The game object includes an internal microcomputer capable of detecting which one of the planar surfaces is generally parallel with or in contact with the game board or any other suitable supporting surface to identify the discrete positions of movement of the game object. The microcomputer may provide an identifying sensorially perceptible signal identifying the various discrete positions. In addition, the microcomputer includes a storing unit for storing sequential movements of the game object through a finite number of movements. The microcomputer also identifies player turns for movement of the game object and provides a sensorially perceptible event at the end of a player's turn or at the end of a game when an incorrect movement of the game object is made or when a movement is not attempted within a predetermined time period.
Patent ES-8207651-A1 (ES)
Title: Method for acoustic and ultrasonic detection of nuclear reactor fuel assemblies having become defective in service, and corresponding detection device.
IPC: G01N29/14
Filed: 1980-09-25
Abstract: Gases contained in the sheaths of the fuel elements are made to expand in order to cause the escape of gas bubbles in the protective liquid into which the fuel assemblies are immersed. The progress of the gas bubbles in the protective liquid is arrested by means of a screen (1) located above the assembly and an acoustic phenomenon associated with the impact of the gas bubbles on the screen or with the accumulation of gas below the surface of the screen is recorded. The appearance of this acoustic phenomenon permits the detection of defective assemblies. The invention applies in particular to pressurized water nuclear reactors.
Patent ES-8200875-A1 (ES)
Title: N-[4-Azido-5-(2-ethoxyethyl)-6-phenyl-2-pyrimidinyl]acetamide and congeners
IPC: A61P7/10
Filed: 1980-12-16
Abstract: Preparation and the diuretic utility of N-[4-azido-5-(2-ethoxyethyl)-6-phenyl-2-pyrimidinyl]acetamide and congeners are disclosed.
Patent ES-8204019-A1 (ES)
Title: Mobile track correction machine
IPC: E01B29/04
Filed: 1981-05-29
Abstract: A mobile track tamping, leveling and lining machine comprises a machine frame, a vertically adjustable tool carrier guided along the track, track lining and lifting tools mounted on the carrier and engageable with the track rails, and power drives linking the tool carrier to the machine frame. The power drive includes a lining jack linking the tool carrier to the machine frame and extending substantially vertically above the lining tools and the tool carrier, and a force-transmitting lever extends in a vertical plane and is operable to reciprocate transversely to the track. The lever connects the lining jack to the tool carrier.
Patent ES-8203592-A1 (ES)
Title: Cosmetic pencil.
IPC: A61K8/81
Filed: 1981-07-08
Abstract: A cosmetic pencil for use in the topical application of eye shadow, eye liner, lipstick, or the like. The pencil comprises an outer sheath or barrel and an inner core of a cosmetic composition. The barrel is composed of polyethylene and contains from 5% to 20% by weight of hydrogenated castor oil. The cosmetic pencil can be readily sharpened through use of a conventional pencil sharpened, and the addition of the hydrogenated castor oil provides the barrel with increased toughness, easier sharpening characteristics, as well as substantially reducing stress cracking of the barrel at elevated temperatures.
Patent ES-8301488-A1 (ES)
Title: A method of preparing a catalyst for the polymerization of olefins.
IPC: C08F4/02
Filed: 1981-08-11
Abstract: A transition metal compound and a metal halide compound are chemically combined to form a composition of matter. The composition of matter is rapidly mixed with a precipitating agent to form an active olefin polymerization catalyst under an olefin atmosphere and prepolymer is formed on said catalyst to yield a catalyst capable of producing low fines content polymer.
Patent ES-8303101-A1 (ES)
Title: Single sample needle with vein entry indicator.
IPC: A61B5/154
Filed: 1981-10-01
Abstract: A needle assembly preferably suitable for single sample blood collection and for determining vein entry when collecting a blood sample from a patient into a vacuum collection device. This assembly includes a housing with an interior chamber with a blood inlet needle on one side of the housing and a blood outlet needle on the other. The outlet needle extends interiorly into the chamber, is closed at the end and includes a pair of holes each spaced preferably along an axial line. A slidable plug is operatively positioned in the chamber to prevent liquid from flowing into the side holes while allowing gas to flow into at least one of the side holes at a first position in the chamber whereby the prevented liquid may be viewed by a user through a transparent portion of the housing. The operative plug is movable to a second position in the chamber to allow liquid to flow into at least one of the side holes whereby liquid may be collected from the outlet needle of the assembly.
Patent ES-8207042-A1 (ES)
Title: Multilayer Containers
IPC: B32B7/023
Filed: 1981-10-13
Abstract: A co-extruded, blow-moulded container for milk comprises: a) a first outer layer of a thermoplastic polymer, such as high- density polyethylene, containing a filler, e.g. titanium dioxide, which inhibits light having a wavelength equal to or higher than 800 nanometres and b) a second layer of the same polymer containing a filler, e.g. carbon black so that the second layer inhibits light having a wavelength less than 800 nanometres. A third layer of the same polymer may be located on the inner surface of the second layer, the third layer containing no filler or an "alimentary" filler, e.g. titanium dioxide.
Patent ES-8305472-A1 (ES)
Title: Drive for vibrating screen - has two drive shafts synchronising pinions and disengagement lever to arrest feed
IPC: B06B1/16
Filed: 1982-04-06
Abstract: The vibrating screen is driven by two independent drive shafts (1,2) driven by asynchronous motors. Each drive shaft has a pinion in mesh with a driven pinion (16,17). The two driven pinions are normally in mesh and synchronise the two drives. A spring loaded operating lever (21) disengages the pinion (16) and renders the drives independent. Two plungers (12,13) impart a braking force to the drive shafts. The screen can be placed into a 'no-flow' condition so that the material on the screen remains there and tends to clean the grid without stopping the drivers.
Patent ES-8400877-A1 (ES)
Title: Synthesis of human virus antigens by yeast.
IPC: C12N1/16
Filed: 1982-08-03
Abstract: The present invention relates to synthesis of HBsAg in yeast. Yeast expression vectors comprising a yeast promoter, ADHI, have been constructed. The region of the HBV genome coding for the S-protein, excluding a possible 163 amino acid presequence, has been transferred to the yeast expression vector. Using the described yeast vector, the successful synthesis of HBsAg by yeast has been achieved. The product is antigenic (reactive with anti-HBsAg), and a substantial portion is found associated with particles identical in electron microscopic appearance to those found in the serum of HBV-infected patients and in Alexander cells but having a smaller particle size diameter. The HBsAg synthesized by yeast has identical sedimentation behavior to purified, naturally-occurring HBsAg particles purified from Alexander cells as measured by sucrose gradient sedimentation. The present invention demonstrates synthesis and assembly of a higher ordered multi-component structure resulting from expression of a heterologous DNA coding segment in a microorganism.
Patent ES-8400549-A1 (ES)
Title: Rigid coupling for helical-rotor volumetric pump
IPC: F04B3/00
Filed: 1982-10-21
Abstract: The rotor rotates eccentrically w.r.t. the longitudinal axis of the external stator which is of synthetic rubber with a threaded internal surface. A flexible coupling rod connects the rotor to the drive shaft with a baffle ring and washer. - Each end of the coupling rod is of conical shape with an external thread and a shoulder to distribute the coupling stresses near the end of the thread. A tapered axial recess in the end of the drive shaft accepts the threaded end of the rod and is provided with a cylindrical threaded collar. A connecting piece is double-bored with two internal threads which correspond to those of the rod and collar, and may be protected by a dust-excluding ring.
Patent ES-8307898-A1 (ES)
Title: Automatic method for the selection of cell clones for submerged cultures.
IPC: C12N5/06
Filed: 1982-11-04
Abstract: In this process, a range of individual devices which are known per se are employed jointly to increase the number of cell clones to be tested per unit of time, in which process a) sterile microtitre plates are charged automatically with nutrient solutions under sterile conditions b) each well of the microtitre plate is automatically inoculated with one cell c) the inoculated microtitre plates are stacked and, in a shaker incubator incubated under submerged-culture conditions d) a filtrate of the nutrient solution or an extract of the cell culture is prepared, and, in this filtrate or extract, the amount of the desired metabolic product is measured by a method known per se.
Patent ES-8501200-A1 (ES)
Title: Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)-nicotinic acids, quinoline-3-carboxylic acids, and benzoic acids.
IPC: C07D213/82
Filed: 1983-05-24
Abstract: A novel process for the preparation of 2-(5,5-disubstituted-4-oxo(or thiono)-2-imidazolin-2-yl)nicotinic acids, quinoline-3-carboxylic acids and benzoic acids by the base-catalyzed cyclization of appropriately substituted 2-carbamoyl nicotinic acids, 3-quinolinecarboxylic, or benzoic acids.
Patent ES-8405743-A1 (ES)
Title: Engraving inscriptions on glass panes
IPC: C03C15/00
Filed: 1983-08-01
Abstract: Process comprises (1) preparing a corrosive paste from hydrofluoric acid, fluorspar and a thickening agent; (2) placing over the glass an appropriate stencil with open zones for passage of the corrosive paste; (3) applying the corrosive paste over the stencil; and (4) cleaning up the engraved surface of the pane by removing the stencil.
Patent ES-8500447-A1 (ES)
Title: Ultrasonic imaging system.
IPC: A61B10/00
Filed: 1984-01-20
Abstract: Ultrasonic imaging system with a linear array having several transducer elements of which a respective group of commonly controlled transducer elements forms one beam aperture and to which one transmitting system and one receiving system is allocated. A delay time is digitally set for each transducer element of the beam aperture and triggered by means of a starting pulse. Always only one group of the transducer elements on the linear array is active and is connected via transmit switches to the transmitting system, and via receiver switches in series with a wiring arrangement to the receiving system. This facilitates the implementation of an ultrasonic imaging system for high ultrasonic frequencies, particularly in the order of at least 30 MHz, in which the use of a switching matrix in the radiation and receiving system is avoided.
Patent ES-8504198-A1 (ES)
Title: Amidines
IPC: C07D487/14
Filed: 1984-02-09
Abstract: Mitomycin A, mitomycin C, and porfiromycin react with amide acetals and other amide derivatives to produce amidine derivatives having antitumor activity against experimental animal tumors. The amidines derived from mitomycin C are useful intermediates in reactions with primary amines to produce both known and novel 7-amino-9a-methoxymitosanes having antitumor activity against experimental animal tumors.
Patent ES-8601956-A1 (ES)
Title: Methylflavone derivatives.
IPC: A61P37/08
Filed: 1984-02-24
Abstract: The invention relates to 3-methylflavone derivatives represented by the general formula and salts thereof: < CHEM > as well as manufacture methods therefor and pharmaceutical agents containing them as main ingredient(s) wherein R<1>, R<2> and R<3> are same or different and are hydrogen, halogen, lower alkyl with one to ten main chain carbons, or lower alkoxy with one to four main chain carbons, R<4> is hydroxyl, lower alkoxy with one to three main chain carbons, hydroxyalkyloxy with one to three main chain carbons or < CHEM > (where R<5> is hydrogen or lower alkyl with one to seven main chain carbons, R<6> is lower alkyl with one to seven main chain carbons,or cyclo alkyl with five to seven members, the case where R<5> and R<6> are combined forming a five to seven membered ring is included.