baber/WOPTO huggingface dataset:
Patent LT-6456-B (LT)
Title: Desinfection system
Inventor: ČAJAUSKIS SAULIUS
IPC: A61L2/00
Filed: 2016-07-13
Abstract: According to the first aspect of the invention a waste disinfection system for installation in a waste storage is provided. The system comprises an ozone generator (5), for generating ozone in a storage room (3); ozone detector (6) for measuring concentration of ozone in the waste storage room (3) and ozone detector (7) for measuring concentration of ozone in an air flow channel (2); an air flow rate detector (9); intermediate controller (10, 12) for data collection and transmission; and a central controller (13) for control of the ozone generator (5) in such a way that ozone generator (5) operates depending on a measured concentration of ozone and a set time of a day. According to the second aspect of the invention equipment for disinfection by ozone is provided. The equipment comprises an ozone generator (5) for generating ozone in a room which is mounted on a wall or ceiling of the room intended for disinfection; ozone detector (6) for measuring ozone concentration in the room intended for disinfection and being mounted separately from the ozone generator (5) on opposite wall; ozone detector (7) in the air flow channel of the room; air flow detector (9) in the air flow channel of the room; intermediate controller (10, 12) for data collection and transmission; and a central controller (13) for control of the ozone generator (5) in such a way that ozone generator (5) operates depending on a measured concentration of ozone and a set time of a day.
Patent LT-6324-B (LT)
Title: Method of eye drop preparation and use thereof
Inventor: DARINSKAS ADAS
IPC: A61K35/00
Filed: 2016-04-08
Abstract: The present invention relates to ophthalmology, particularly to the method of manufacturing of eye drops from autologous or alogenic venous blood or umbilical cord blood plasma or serum, and their use for the treatment of ocular surface disorders. The method is characterized by centrifuging of venous blood collected from the patient or umbilical cord blood from the donor and isolating two blood fractions: serum or plasma above and erythrocytes below. Just serum or plasma is used for the manufacturing of eye drops. Serum or plasma is filtered through a 0.2 micrometer filter and diluted with physiological solution and a 10% eye drop solution is manufactured. Alternatively, blood serum or plasma is added to a tube with physiological solution and a 10% concentration eye drop solution is prepared, then the solution is filtered through a sterile 0.2 micrometer filter. The obtained eye drop solution is added to sterile tubes and stored up to -80°C for up to 6 months. Before the application, eye drops are thawed to +17oC - +25oC. The eye drops of the present invention are intended for the treatment of ocular surface disorders, such as dry eye syndrome or persisting corneal epithelium defects.
Patent MX-244246-B (MX)
Title: Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
Inventor: MATYJASZEWSKI KRZYSZTOF
IPC: C08L51/00
Filed: 1997-09-29
Abstract: A new polymerization process (atom transfer radical polymerization, or ATRP) based on a redox reaction between a transition metal (e.g., Cu(I)/Cu(II), provides "living" or controlled radical polymerization of styrene, (meth)acrylates, and other radically polymerizable monomers. Using various simple organic halides as model halogen atom transfer precursors (initiators) and transition metal complexes as a model halogen atom transfer promoters (catalysts), a "living" radical polymerization affords (co)polymers having the predetermined number average molecular weight by [M]/[I] 0  (up to M n  > 10 5 ) and a surprisingly narrow molecular weight distribution (M w /M n ), as low as 1.15. The participation of free radical intermediates in ATRP is supported by end-group analysis and stereochemistry of the polymerization. In addition, polymers with various topologies (e.g., block, random, star, end-functional and in-chain functional copolymers [for example, of styrene and methyl (meth)acrylate]) have been synthesized using the present process. The polymeric products encompassed by the present invention can be widely used as plastics, elastomers, adhesives, emulsifiers, thermoplastic elastomers, etc.
Patent MX-171274-B (MX)
Title: Sistema obturador para suspensor de entubado de pozo submarino
Inventor: HOPKINS BOB C
IPC: E21B33/00
Filed: 1989-01-06
Abstract: La presente invención se refiere a un obturador anular para establecer una barrera metálica de presión elevada entre superficies adyacentes de elementos tubulares concéntricos, el obturador comprende un conjunto que incluye; a) un cuerpo anular de dos piezas que tiene un componente superior interconectado rotatoriamente a un componente inferior para movimiento axial relativo de los componentes en direcciones opuestas; b) un anillo de seguro que circunda al componente superior y expandible; c) un mandril expansor de anillo de seguro anular que circunda el componente superior arriba del anillo de seguro en respuesta a una fuerza axial ejercida sobre el mismo; d) medios anti-rotación asegurados liberablemente al componente inferior para impedir la rotación relativa indeseable de los componentes superior e inferior; e) medios de sellamiento de metal anulares asegurados al componente inferior para establecer un sello de metal a metal entre los elementos tubulares concéntricos los medios de sellamiento comprenden una base de metal que tiene un par de rebordes de sellamiento de metal anulares que se extienden hacia arriba de la misma y ; f) medios energizadores comprenden un par de patas anulares para encuñar los rebordes separados a contacto hermético a presión con las superficies del elemento tubular en   respuesta a una fuerza axialejercida sobre las mismas, estas patas adquieren energía de flexión durante el movimiento de acuñado y aplican energía a los rebordes para mantener la presión de contacto hermético de metal a metal, con las superficies en fluctuaciones de presión extremas a la cuales está expuesto el medio de   sellmiento.
Patent MX-171238-B (MX)
Title: Sensor de aceleracion o desaceleracion
Inventor: BACHMANN ROLF
IPC: H01H35/14
Filed: 1989-05-04
Abstract: La presente invención se refiere a en un sensor de aceleración y desaceleración que incluye un alojamiento, cavidades alargadas primera y segunda formadas en el alojamiento y que se extienden paralelas entre sí, un interruptor de media caña dispuesto en la primera cavidad, un primer imán permanente alargado asegurado inmóvil en la segunda cavidad, un segundo imán permanente alargado recibido longitudinalmente deslizable en la segunda cavidad y dispuesto extremo a extremo en relación con el primer imán; el interruptor de media caña y el segundo imán, están dispuestos uno con respecto al otro de tal manera que bajo el movimiento del segundo imán su campo magnético actúa sobre el interruptor de media caña; la mejora comprende: a) una tapa que coopera con la primera cavidad y que tiene una posición cerrada y una posición abierta; en la posición cerrada la tapa cubre la primera cavidad y está sostenida por el alojamiento; en la posición abierta; la primera cavidad es expuesta al ambiente externo del alojamiento; la tapa está dispuesta para moverse de la posición cerrada a la posición abierta en una dirección transversal a la dimensión longitudinal de la primera cavidad alargada; y b) un tornillo de ajuste que cierra un extremo de la segunda cavidad; el segundo imán está situado entre ese extremo y el primer imán.
Patent MX-174217-B (MX)
Title: Mecanismo de cambio de velocidad x-y electricamente accionado
Inventor: EDELEN STEPHEN ALTON
IPC: F16H61/28
Filed: 1990-01-05
Abstract: La presente invención se refiere a un mecanismo de cambio de velocidad eléctricamente accionado que es montable en una transmisión de engrane de cambio mecánico manual y operable para mover una uña de cambio de velocidad en una dirección (X-X) a conciencia con un riel de cambio de velocidad seleccionado, y después mover el riel de cambio de velocidad en una dirección (Y-Y) para efectuar el cambio de velocidad del engrane en respuesta ya sea a una señal (S1) de entrada del operador seleccionado o una señal (S2) de velocidad.
Patent MX-166138-B (MX)
Title: Proctector para descargas protegido contra falla
Inventor: KESTER JEFFREY JOSEPH
IPC: A61K9/00
Filed: 1990-03-26
Abstract: La presente invención se refiere a un ensamble eléctrico que comprende: por lo menos un componente eléctrico para la conexión eléctrica entre un voltaje y tierra, dicho componente eléctrico incluye una trayectoria de corriente a través de él; un módulo aislante para contener dicho componente eléctrico; y medios, dentro de dicho módulo para desviar corriente hacia afuera de una longitud de dicho módulo y alrededor de una porción de dicho componente eléctrico.
Patent MX-171904-B (MX)
Inventor: JOHNSON ERICK ALVIN
IPC: C09D7/00
Filed: 1990-05-10
Abstract: Multi-stage polymer particles comprising at least one hydrophobically-modified, ionically-soluble polymer stage polymerized from a) hydrophobic monomer, b) ethylenically-unsaturated, ionizable monomer, c) non-ionic, ethylenically-unsaturated monomer and optionally d) mult-functional compound. The multi-stage polymer particles may be useful in or as an ink, adhesive, coating, paint, pigment dispersant, textile thickeners, cosmetic formulation, oil well drilling fluid or liquid detergent or in water treatment.
Patent MX-166747-B (MX)
Title: Catodo electroquimico y materiales para el mismo
Inventor: RAO BHASKARA M L
IPC: H01M4/88
Filed: 1991-01-07
Abstract: La presente invención se refiere a un proceso para formar un cátodo electroquímico que comprende: a) mezclar una suspensión espesa de partículas de carbono con una solución de sal de plata a fin de formar una suspensión de plata de partículas de carbono que contienen plata, b) impregnar una cinta continua fibrosa no tejida conductora con una dispersión que commprende partículas de carbono que contienen plata y un material polimérico no fibroso, para retener las partículas de carbono que contienen plata en la cinta continua; y c) laminar un substrato recolector de corriente en la cinta continua impregnada para formar el cátodo electroquímico.
Patent MX-167265-B (MX)
Inventor: KURACINA THOMAS C
IPC: A61M5/32
Filed: 1991-02-22
Abstract: This invention is a lockable and retractable safety cap for covering the needle of a hypodermic syringe to prevent accidental needle-stick. There is a unitary cap assembly of a resiliently flexible plastic material including a hub portion disposed concentrically about a base portion of the needle and attached to the barrel, a sliding safety hub portion having a bore therethrough slidably disposed with the needle passing through the bore and extending over a point end of the needle, and a plurality of slats extending between the hub portion and the sliding safety hub portion. The slats are parallel to the needle whereby a longitudinal compressive force against the sliding safety hub portion is resisted by a longitudinal compressive resistance of the slats which must be overcome before the slats will deform and flex outward from the needle to expose the needle for use. A releasable safety latch assembly can be disposed over the slats for preventing deforming and outward flexing thereof. The preferred assembly comprises a coil spring disposed over the slats, a sliding collar carried by an outer end of the coil spring, a retaining button located on one of the slats adjacent the inner end for holding the sliding collar to retain the coil spring in a compressed state, and a release for releasing a hold on the sliding collar when the slats bends outward whereby following use of the syringe the coil spring is released and returns to an extended state.
Patent PT-75471-B (PT)
Inventor: MALEN C
IPC: A61K31/35
Filed: 1982-08-26
Abstract: Compounds corresponding to the general formula:    <IMAGE>  (I)  in which X and Y identical or different, represent a hydrogen or a halogen atom, a lower alkyl, a lower alkoxy or a trifluormethyl group, A represents a methylene group, a direct bond or an imino-NR3- group in which R3 is a hydrogen atom or a lower alkyl or lower alkanoyl group R1 and R2 identical or different, each represents a hydrogen atom or a lower alkyl group, or together with the nitrogen atom to which they are attached they form a pyrrolidino, piperidino or methyl-4 piperazine group, and n represents an integer from 1 to 3, in their racemic or optical isomeric forms, as well as their salts of addition with a therapeutically compatible mineral or organic acid. These compounds are useful as antidepressants.
Patent PT-75581-B (PT)
Inventor: PEREZ MIGUEL MARQUES
IPC: C07D491/052
Filed: 1982-09-21
Abstract: The invention concerns 1-azaxanthone for use as a therapeutic agent, especially as antipyretic/analgesic, antiinflammatory or diuretic agent, bronchodilator and antibronchoconstrictor agent in human or animal therapy or as spasmolytic agent in human and animal therapy in processes of spastic ethiology or in which spasticity is a symptom. 
<??>The invention also concerns a pharmaceutical composition comprising 1-azaxanthone in association with non-toxic, pharmaceutically acceptable excipients, carriers or adjuvants. 
<??>The new process for the production of 1-azaxanthone of high purity is characterized in that 2-phenoxynicotinic acid is slowly added to 5-10 times its weight of previously heated 80-85 % (as P2O5) polyphosphoric acid, the reaction mixture is diluted with water and partly neutralized with concentrated alkalihydroxide to a pH value of 2-3. The reaction temperature is 160-200 DEG C. 
<??>Furthermore the 1-azaxanthone can be produced by reaction of a compound of formula 
<CHEM>
 wherein X is Cl, Br or C1-4 alkoxy, and R is halogen, (preferably F) OH or C1-4 alkoxy, with concentrated hydrochlorid or hydrobromic acid under reflux.
Patent PT-78377-B (PT)
Title: Process for preparing microbicides based on n-(2-nitrophenyl)-4-amino-pyrimidine derivatives
IPC: C07D239/58
Filed: 1984-04-06
Abstract: The invention relates to novel N-(2-nitrophenyl)-4-aminopyrimidine derivatives of the general formula I    <IMAGE>  (I)  wherein R1 is NO2 or CF3, R2 is NO2 or CF3, R3 is hydrogen or halogen, R4 is hydrogen or the -C(O)R7 group, wherein R7 is C1-C4alkyl which is unsubstituted or substituted by halogen, C1-C3alkoxy or C1-C3alkylthio, R5 and R6 are each independently halogen, C1-C6alkoxy, C1-C6alkyl which is substituted by halogen or C1-C3alkoxy, C1-C6alkoxy which is substituted by halogen or C1-C3alkoxy, C1-C6alkylthio or C1-C6alkylthio which is substituted by halogen or C1-C3alkoxy, or are C3-C6cycloalkoxy, C3-C6cycloalkylthio, C3-C6alkenyloxy, C3-C6alkenylthio, C3-C6alkynyloxy, C1-C6alkylsulfoxyl, C1-C6-alkylsulfonyl, C1-C6alkylsulfonyloxy, C3-C6alkenylsulfoxyl, C3-C6alkenylsulfonyl, C3-C6cycloalkylsulfoxyl or C3-C6cycloalkylsulfonyl. The invention relates further to methods of preparing these compounds as well as to agrochemical compositions which contain them. Also described is a method of controlling phytopathogenic micro-organisms with the aid of the novel compounds.
Patent PT-84906-B (PT)
Inventor: BIGGS IAN STEDAMAN
IPC: D21F11/00
Filed: 1987-05-19
Abstract: A process for forming a homogeneous sheet from particulate elements, (as herein defined), at least some of which have an inherent vertical mobility (as herein defined) in water at normal temperature and pressure of from about 1 to about 21 cms/sec, which comprises the steps of forming a foamed dispersion of said particulate elements, and despositing and draining said dispersion on a foraminous support.
Patent PT-87123-B (PT)
Inventor: GAROCHE DIDIER
IPC: A61K8/20
Filed: 1988-03-30
Abstract: Process for dyeing keratinous fibres, characterized in that there is applied to these fibres at least one composition (A) containing, in an appropriate medium for dyeing, 5,6-dihydroxyindole in combination with iodide ions, the application of this composition (A) being preceded or followed by the application of a composition (B) which contains, in an appropriate medium for dyeing, hydrogen peroxide at an alkaline pH of less than 12.
Patent PT-88085-B (PT)
Inventor: DARMENTON PATRICK
IPC: A23L33/00
Filed: 1988-07-22
Abstract: Polymeric, complete food mixture in the form of a fine emulsion, intended for oral or enteral feeding of the elderly, which mixture contains . calcium (> 0.066 g/100 ml) in combination with fluorine (0.05 to 0.25 mg/100 ml) and vitamin D (60 to 110 IU/100 ml),  . folic acid (0.13 to 0.4 mg/100 ml), and . zinc (2 to 4.0 mg/100 ml).
Patent PT-91859-B (PT)
Inventor: MIYAJI TOMOMI
IPC: C10M169/04
Filed: 1989-09-29
Abstract: A lubricating oil composition for two-cycle engines comprising   (A) 40 to 90 % by weight of one or more polymers selected from the group consisting of copolymers of ethylene and an  alpha  -olefin and polymers of an  alpha  -olefin having 6 to 18 carbon atoms; (B) 0 to 50 % by weight of a polybutene having a kinematic viscosity of 2 to 600 cSt as measured at 100  DEG C ; (C) 5 to 50 % by weight of a hydrocarbonaceous solvent having a boiling point not higher than 300  DEG C ; and (D) 2 to 20 % by weight of a lubricating oil additive for two-cycle engines.   The lubricating oil composition for two-cycle engines excels in both cleanliness and anti-seizure property.
Patent PT-92876-B (PT)
Inventor: ANTOINE MICHEL
IPC: A61P31/04
Filed: 1990-01-16
Abstract: New benzo[b][1,8]naphthyridine derivatives of general formula (I) in which R1 is a hydrogen atom or an alkyl or hydroxyalkyl radical, R2 is a hydrogen atom or an alkyl, fluoroalkyl, cycloalkyl (3 to 6 C), alkoxy or alkylamino radical and R3 is alkyl, R4 and R5 are different and are hydrogen or alkyl, or R3 is H, alkyl or cycloalkyl and R4 and R5 are hydrogen, R6 is hydrogen or fluorine and n is equal to 1 or 2, their salts, their preparation and the compositions which contain them. These new products are used as antimicrobial agents   <IMAGE> (I)
Patent PT-93663-B (PT)
IPC: F16K31/02
Filed: 1990-04-04
Abstract: The tap is characterised in that it is constructed in two parts (1- 2) which are assembled together, the first (1) or base comprising the water inlet while the second (2), or body, which goes on top of the first, assumes a tubular shape, has at its upper part the usual shutter (8) and the nozzle and provides a dry chamber (11) in which the solenoid valve (12) for controlling the shutter and a casing (13) enclosing the detection device and the electronics are housed, water reaching the seat of the shutter by way of a tube (10) extending parallel to the direction (X-Y) along which the said shutter moves. <IMAGE>
Patent PT-98182-B (PT)
Inventor: HANSEN FRITS PALLE ULRICH
IPC: G05D16/06
Filed: 1991-07-02
Abstract: A two-stage reduction valve for gaseous fluids consists of a high-pressure assembly with a high-pressure diaphragm (10) actuating a valve member disposed in the throat of a gas cylinder and of a low-pressure assembly with a likewise diaphragm-operated valve member (21) positioned in a gas duct (18) extending from the high-pressure assembly. A closing rod (30) connected with an operating handle (41) is restrictedly displaceably connected with a diaphragm spindle (14) firmly connected with the high-pressure diaphragm (10) and has at its upper end an essentially cylindrical bore (43) to displaceably receive the lower end of the closing rod (30). The upward circular mouth (44) of the bore (43) has a reduced diameter and the closing rod (30) has at its lower end a head (45) with a width larger than said reduced diameter but with such a shape that it may be inserted into the bore (43) through the mouth (44) of the bore with the closing rod (30) inclined in relation to the axis of the diaphragm spindle (14), but when inserted it is prevented from being pulled out from the bore.
Patent SE-344593-B (SE)
Inventor: MARZE X
IPC: C08J5/22
Filed: 1969-07-17
Abstract: The invention provides cation exchange membranes made from sulphated ethylene-vinyl alcohol copolymers and a process for the preparation thereof.
Patent SE-415911-B (SE)
Title: Control, regulating and storm protection device for a horizontal wind power plant
Inventor: NORDEBO ASSAR
IPC: F03D7/04
Filed: 1979-08-07
Abstract: In utilising the wind as a source of energy, useful energy will be obtained already at a wind speed of 3 m/s. The turbine in form of a propeller with a horizontal axle has the best efficiency, and is cheapest and strongest if it is made with a fixed blade angle. As the power of the wind is low per unit area at 3 m/s, the turbine must be made large in order to obtain a certain power. In a few cases, the wind speed will however rise to 30 m/s or more, leading to the loadings on the propeller becoming enormous if no precaution is taken for protecting the propeller and the whole aggregate from breakdown. A simple and effective device which will automatically protect the aggregate from too large forces is the pendant vane which at normal wind hangs down vertically and contributes to keeping the aggregate up against the wind, but due to the oblique position of the vane relative to the propeller shaft swings out at larger wind speed and turns the aggregate out of the wind. <IMAGE>
Patent SE-456164-B (SE)
Inventor: NILSSON KJELL
IPC: C12N5/00
Filed: 1980-08-20
Abstract: Immobilisation of anchorage-dependent cells is effected by adsorption on a microcarrier (I) enzymatically degradable without significant destruction of cell surfaces. - Animal cells capable of cell division are immobilised by being entrapped in an alginate or agarose carrier are also claimed. - The (I) is suitably a naturally occurring protein or polysaccharide or deriv., and is water insoluble at ambient temp. Typically (I) is gelatin or chitosan. The (I) may be modified with a cross-linking agent, e.g. glutaraldehyde, to impart temp. resistance and increased mechanical strength. The (I) may contain particles of a magnetic material such as Fe3O4. The (I) is pref. degradable with dispase or collagenase. - The (I) is formed into particles by various treatments, e.g. by dispersing heated aq. gelatin in toluene-CHCl3 contg. surfactant. The cells immobilised in alginate or agarose are pref. beta-cells of islets of Langerhans and the prod. is suitable for the prodn. of insulin. - The immobilised cells are obtd. economically for use in cultivation processes etc. The cells can be readily removed from (I) if desired. The cells in an alginate or agarose carrier are similarly useful, e.g. in the prepn.of insulin etc.
Patent SE-452161-B (SE)
Inventor: TSAO G T
IPC: C12N11/12
Filed: 1982-07-20
Abstract: Porous cellulose beads are prepared by distributing droplets of a solvent mixture containing a cellulose derivative into a precipitating solution to form porous beads which are then washed and hydrolyzed to form porous cellulose beads.  The porous cellulose beads, which may be cross-linked, if desired, by suitable treatment, are useful carriers to which enzymes can be immobilized.  The beads may also be used for the separation of enzymes, proteins, nucleic acids and the like, or to remove metal ions from dilute mining solutions.