baber/WOPTO huggingface dataset:
Patent IT-1237814-B (IT)
IPC: G21C17/022
Filed: 1989-10-13
Granted: 1993-06-18
Abstract: An automatic leak detection apparatus for process fluids from production and/or research plants, in particular energy plants comprises three different and separate sets of sensors, the first of which analyzes signals sensed in the visual spectrum through a telecamera (TC), the second set analyzes signals sensed in the infrared spectrum through a thermocamera (TM), and the third set analyzes qualitatively and quantitatively any change in the composition of the environmental atmosphere through a chemical-excitation mass spectrometer (SM), and means adapted to process data supplied by said three sets of sensors, to compare said data with reference data, to store said data, to generate alarm signals at different levels, and to give assistance, if necessary.
Patent IT-1105460-B (IT)
IPC: F16H3/64
Filed: 1978-08-17
Granted: 1985-11-04
Abstract: A two speed differential axle is disclosed having a lubricant containing housing which encloses engageable differential and planetary gear assemblies. An input shaft extends into the housing and has a pinion gear rigidly affixed to an inner portion thereof. The pinion gear is adapted to drive the differential and planetary gear assemblies. Two pinion bearing assemblies are positioned within a bore in the housing through which the input shaft extends. The pinion bearings operatively support the rotatable input shaft. A generally flat and annular baffle is rigidly affixed to the inner portion of the input shaft between the pinion bearings and the pinion gear. The baffle, the innermost pinion bearing, and a portion of the housing define a lubricant pump chamber for pressurizing and pumping lubricant. The housing further comprises a lubricant passageway having an inlet in communication with the lubricant pump chamber and positioned between the pinion bearings and the baffle, and an outlet adjacent the differential gear assembly. Means are provided for circulating lubricant from the differential gears to an area adjacent the pinion bearings, which are adapted for pumping the lubricant into the lubricant pump chamber and against the rotatable baffle. In operation the rotating baffle creates a lubricant pressure head within the lubricant pump chamber and at the inlet of the lubricant passageway which induces rapid circulation of lubricant through the housing.
Patent IT-1107191-B (IT)
Title: Resilient, plastics or rubber, connection for pipes - featuring curved central extension zone with adjacent straight end zones, and reinforced rings, collars and flanges (OE 15.8.79)
Inventor: BARTHA ZOLTAN
IPC: F16L/
Filed: 1978-04-27
Granted: 1985-11-25
Abstract: Elastic coupling of rubber or rubber-elastic plastics, for pipes or pipelines has at least 1 centrally positioned, undulatorily curved, extensible, section with, adjacent each end of which there is a cylindrical section. The outer ends of these latter are flanged and have a groove into which a metal flange-ring fits. At each end of the curved section there is a strong ring determining the dia. A the outer end of each cylindrical section there is a collar adapted to position a flanged ring in the groove. The cylindrical sections are reinforced by yarns which subtend an angle less than 55 degrees with the axis of the cylindrical sections. The strong dia-determining ring is made of steel wire cord, glass fibres or very strong plastics filaments.
Patent IT-1242775-B (IT)
Title: Process for production of textile thread of the microdenier type, especially made of polypropylene
Inventor: SCARDELLATO ARRIGO
IPC: D01D/
Filed: 1990-11-26
Granted: 1994-05-17
Abstract: Process to produce textile thread of the microdenier type, especially of polypropylene, comprising the following phases: - passage from the solid state to the liquid state of polypropylene predetermined by extruder and simultaneous mixing with possible dyes and additives; - filtering of the compound in the liquid state so obtained by passage through at least one labyrinth; - and sending to the distribution spider in the boilers; - extrusion through spinning head, drawing beneath the spinneret and drying of the filaments in blowing chambers introducing streams of process air in two directions acting in mirror fashion in crosscurrent; - finally lowering of the filaments for collection at predetermined tension. <IMAGE>
Patent IT-1226668-B (IT)
Title: Bicycle rack for mounting on leisure vehicles such as caravans, campers and motor homes
Inventor: POZZI CARLO MAURIZIO
IPC: B60R/
Filed: 1988-06-10
Granted: 1991-01-31
Abstract: The leisure vehicles that are normally put on the market by constructors are not equipped to carry bicycles. However there is consumer demand for it. The rack that is the subject matter of this patent fulfils this need in a practical and safe way. It concerns a light, solid structure, easily assembled and disassembled when not needed, which is applied to the rear of the vehicle so that up to three bicycles can be carried.<IMAGE>
Patent MX-170076-B (MX)
Title: Cuerpo de portador de catalizador metalico que tiene dos capas de lamina metalica disimilarmente corrugadas
Inventor: CYRON THEODOR
IPC: B01J35/04
Filed: 1988-01-12
Abstract: La presente invención se refiere a un cuerpo de portador de catalizador metálico, que comprende capas de lámina metálica diferetentemente corrugadas primera y segunda que se enrrollan alternadamente para definir conductos entre las mismas a traves de los cuales pueden fluir gases, con la primera capa de lámina metálica teniendo una primera corrugación simple con una periodicidad de (lamda 1) y una amplitud de A1 que determinan primariamente el tamaño de los conductos, teniendo la segunda capa de lámina metálica una segunda corrugación con una periodicidad (lamda 2) y una amplitud A2, en donde: (lamda 2)  n x (lamda 1)/m en donde n  1, 2 ó 3; m   1, 2, 3, 4, 5 ó 6; y en donde n, formando una ultiplicidad de puntos de contactos coincidentes que recurren periódicamente que tienen la misma dirección de curvatura; y b) considerando la forma y periodicidad de las corrugaciones, la amplitud A2 siendo menor que la amplitud A1 por cuando menos una cantidad suficiente para hacer que la curvatura de la primera capa de lámina metálica en los puntos de contacto sea al menos substancialmente tan grande como la curvatura de la segunda capa de lámina metálica en los puntos de contacto.
Patent MX-168417-B (MX)
Title: Generador de oxigeno super-enriquecido
Inventor: STANFORD RAYMOND ALDEN
IPC: C01B13/02
Filed: 1987-12-04
Abstract: La presente invención se refiere a generador de oxígeno super-enriquecido, caracterizado por pasar aire atmosférico hacia una cama de un primer material a través del cual pasan el oxígeno y el argón y que preferencialmente adsorbe nitrógeno; por introducir la mezcla de oxígeno y argón en una cama de un segundo material que preferencialmente adsorbe oxígeno y pasa el argón y nitrógeno, si lo hay; y recolectar el oxígeno adsorbido del segundo material.
Patent MX-174598-B (MX)
Title: Colector solar para la calefaccion de agua
Inventor: MURPHY PATRICK W MACKAY
IPC: F24J2/00
Filed: 1988-03-30
Abstract: La presente invención se refiere a un colector solar mejorado que comprende por lo menos un ducto que se expone a la radiación solar formando una pluralidad de espiras, vueltas o pases y por el cual se hace circular un fluido que se calienta por dicha radiación solar, definiendo en general un primer lado de dicho ducto expuesto directamente al sol y un segundo lado de dicho ducto opuesto al sol, caracterizado por a) que la superficie colectora de la radiación solar está constituída exclusivamente por la superficie externa de dicho ducto, b) que existe una pendiente efectiva entre los extremos de dicho ducto, la cual permite un drenaje por gravedad de dicho fluído, y c) que existe una separación entre las espiras, vueltas o pases del ducto de tal manera que dicha separación permite el paso de la radiación solar directa para formar un campo de radiación solar reflejada/difusa por debajo de dicho segundo lado del ducto, optimizando así la captación de dicha radiación reflejada/difusa por dicho segundo lado así como la captación de radiación solar total del colector.
Patent MX-163686-B (MX)
Inventor: BAMBURY RONALD E
IPC: C08F226/06
Filed: 1989-02-06
Abstract: A polymeric composition useful for forming biomedical devices, especially contact lenses, is formed by polymerizing a mixture comprising:     (a) a compound represented by the general formula: <CHEM> where R<1> and R<2> independently denote a hydrogen atom or an alkyl radical with one to six carbon atoms, and R<3> and R<4> independently denote alkyl radicals with one to six carbon atoms or a cycloalkyl radical with 5 or 6 carbon atoms; and   (b) an acrylate or methacrylate-functional polysiloxane monomer. p
Patent MX-169382-B (MX)
Inventor: EVERHART CHERIE H
IPC: D04H1/46
Filed: 1989-03-16
Abstract: A composite nonwoven elastomeric web material, and method of forming such material, as well as a nonwoven elastomeric web material and method of forming such material, are disclosed. The composite web material is provided by hydraulically entangling a laminate of at least (1) a layer of meltblown fibers; and (2) at least one further layer, preferably of at least one of pulp fibers, staple fibers, meltblown fibers, and continuous filaments, with or without particulate material, with at least one of the layer of meltblown fibers and the further layer being elastic so as to form an elastic web material after hydraulic entanglement. The nonwoven elastomeric web material is provided by hydraulically entangling a layer of meltblown elastomeric fibers. The material formed can be cloth-like with smooth surfaces, and with isotropic elasticity and strength. Different texture properties, including a corrugated stretchable fabric, can be provided by pre-stretching and then hydraulically entangling while stretched.
Patent MX-174062-B (MX)
Inventor: CHAMBLEE WAYNE
IPC: B03D1/14
Filed: 1991-08-05
Abstract: The removal of sticky contaminants and/or ink particles during the production of recycled paper is accomplished utilizing a hydrocyclone (31) froth flotation process. Paper having sticky contaminants from labels, tapes, hot melts, and other tacky substances, and/or print, is reduced to a finely comminuted liquid solids suspension of about 1-4% consistency (preferably over 2%). The suspension is introduced into a first end (44) of a vortex (41) in a hydrocyclone (31), and the air is sparged radially inwardly into the suspension vortex by passing it through a porous inner wall (47) of the hydrocyclone. Lighter weight sticky contaminants move to the center of the hydrocyclone, facilitated by the radially inward movement of the sparging air, and hydrophobic sticky contaminants and/or ink particles attach to the air bubbles and form a foam. The foam and lightweight sticky contaminants are removed from the first end (at 33, thru 51) of the vortex, while the pulp which has had sticky contaminants and/or ink removed therefrom is discharged from the second end of the vortex (at 32), opposite the first end. A plurality of vertical axis hydrocyclones (21) may be connected together in series, with a plurality of the series connected in parallel, to provide the most effective treatment. Removal of sticky contaminants can be practiced prior to or simultaneously with deinking (Figure 3).   <IMAGE>
Patent PT-72609-B (PT)
Title: Process for preparing insecticidal vapours-emitting composition on a pyrethrinoid base
IPC: A01N53/00
Filed: 1981-03-04
Abstract: Heat-stable composition, destined to emit insecticidal vapors by being heated, which contains at least one insecticidal substance of the family of pyrethrinoids, a stabilizer chosen from among the compounds defined by the chemical formula   <IMAGE>   in which R represents one or two optional alkyl radicals containing one to twelve carbon atoms, R' and R'', alike or different, represent each an alkyl radical containing one to eighteen carbon atoms, R' and R'' together can represent a divalent saturated hydrocarbon group containing two to seven carbon atoms, and R''' represents a hydrogen atom or an alkyl radical containing one to seven carbon atoms; and, optionally, an adjuvant inert to the insecticide and chosen from among diluents, thickening agents, perfumes, synergists, colorants, repellants, solid supports and comburants.
Patent PT-74154-B (PT)
Title: Novel repressurization for pressure swing adsorption system
Inventor: VO TOAN P
IPC: C01B21/04
Filed: 1981-12-18
Abstract: Binary gas mixtures are separated on two carbon molecular sieve adsorbent beds to produce an enriched gas stream. This process includes the partial pressurization of an adsorbent bed with lean gas in the range of 40 to 90 percent of the adsorption pressure.
Patent PT-77968-B (PT)
Title: Process for the manufacture of powder iron or powdered ferromagnetic alloy marking agents used for the marking of finely dispersed systems
IPC: C06B23/00
Filed: 1984-01-17
Abstract: 1. A tracer (marking agent) containing a) at least 1 per cent by weight of iron powder and:or powder of a ferromagnetic alloy and at least tow of the following groups of substances : b) fluorrescent pigments ; c) organic solvent-soluble, water-insoluble fluorescent materials ; d) colorant pigments ; e) sparingly soluble and heat-stable oxides and/or salts of rare metals ; f) oxides and/or sparingly soluble salts of rare-earth metals ; in microanalytically well detectable amounts in the form of a homogeneous mixture with a thermoplastic material, characterized in that the thermoplastically processable material is the uncured polymer component of powder varnishes based on polyacrylates, polyesters, or polymeric epoxides.
Patent PT-79517-B (PT)
Title: Anti-personnel fragmentation liner
IPC: F42B/
Filed: 1984-11-16
Abstract: The envelope has a ring with series of grooves formed in its external and internal surfaces. The interior grooves are at an angle w.r.t. the exterior ones to form mutual intersections with them. There is another identical grooved ring making with the first a fragmentation envelope in which the groove depth is sufficient to create openings at the intersections to increase the envelope disintegration into individual fragments. The rings can have different diameters and have transverse edges joining their stacked neighbouring surfaces.
Patent PT-80553-B (PT)
Title: Cephalosporin derivatives
IPC: C07D501/46
Filed: 1985-05-30
Abstract: (<sub>57</sub>) A cephalosporin derivative of the formula I:in which X is S, O, CH<sub>2</sub> or SO,represents one of C-7 acyl groups known in the cephalos porin art, R3 is hydrogen or methoxy, R4 is hydrogen, optionally substituted alkyl or allyl, and R5 is an aromatic heterocyclic ring system which is linked via carbon, and which contains a quaternised nitrogen atom.
Patent PT-84205-B (PT)
Inventor: KIRST HERBERT ANDREW
IPC: C07H17/08
Filed: 1987-01-28
Abstract: New 9-N-substituted derivatives of erythromycylamine, having the nucleus <CHEM> with superior oral activity against Gram-positive pathogens, are provided.
Patent PT-84865-B (PT)
Inventor: WELSH WILLIAM A
IPC: C11B3/10
Filed: 1987-05-13
Abstract: Adsorbents comprising amorphous silicas with effective average pore diameters of about 60 to about 5000 Angstroms are useful in processes for the removal of soaps and phospholipids (along with associated metal ions) from caustic treated or caustic refined glyceride oils.
Patent PT-87412-B (PT)
Inventor: RITAKALLIO PEKKA
IPC: B01J8/24
Filed: 1988-05-05
Abstract: PCT No. PCT/FI88/00057 Sec. 371 Date Dec. 15, 1988 Sec. 102(e) Date Dec. 15, 1988 PCT Filed Apr. 20, 1988 PCT Pub. No. WO88/08741 PCT Pub. Date Nov. 17, 1988.A method of treating process gases by cooling the process gas in the reactor so as to bring the process gas into contact with fluidized solid particles which are separated from the process gas after treating and mainly recirculated back to the reactor, in which method the process gas to be treated is mixed either simultaneously or at a short interval with both recirculated solid particles and gas, which gas, at least partly, is process gas which has been treated and from which solid particles have been separated after treatment, and in which method at least one of the components, i.e. solid particles or gas, to be mixed with the treated gas is cooler than the process gas to be treated. An apparatus for treating process gases by cooling the process gas in the presence of solid particles, which apparatus comprises a vertical reactor, at the bottom of which there is an inlet opening for the process gas, and in which apparatus a mixing chamber is fitted to the reactor, said mixing chamber having a conical bottom tapering downwards with at least one inlet opening disposed low at the conical bottom or in the immediate vicinity thereof, which opening is intended for a gas to be mixed with the process gas or for an evaporating liquid and in which apparatus at least one inlet pipe for solid particles is fitted to the wall or conical bottom of the mixing chamber.
Patent PT-88717-B (PT)
Inventor: KURKELA KAUKO OIVA ANTERO
IPC: C07D233/56
Filed: 1988-10-07
Abstract: Imidazole derivatives of the formula: <CHEM> wherein R1, R2, R min 1, and R min 2 which can be the same or different, are H, CH3, C2H5, OCH3, OH, CH2OH, NH2 or halogen; R min is H or <CHEM> where R3 is H, CH3, or halogen; R4 is H and R5 is H or OH and R6 is H or OH or one of R5 and R6 is H and the other, together with R4, forms a bond and X and Y, which can be the same or different, are a bond, a straight C1-2-alkyl or the corresponding alkenyl, and pharmaceutically acceptable salts thereof exhibit valuable pharmacological properties, especially aromatase inhibiting effects and are useful in the treatment of estrogen dependent diseases, e.g. breast cancer. Antimycotic and antifungal properties have also been found.
Patent PT-90985-B (PT)
Inventor: CLEMENT MANUEL
IPC: E03D9/03
Filed: 1989-06-27
Abstract: This support, moulded in one piece (1), comprises a cage (2) composed of a perforated upper cage-half (6) and a lower cage-half (5), which are articulated to one another by a film hinge (7). The lower cage-half (5), forming a receptacle for the flush water and having an outlet orifice (16) intended to communicate with a bent pipe forming a trap, carries an appendage (10) on the outside, in which the two branches of this trap are delimited. The upper cage-half (6) carries the cover (10e) of this appendage (10). In the assembled position of the cage-halves (5 and 6), the joining zone (14) between the two branches of the trap is thus reconstituted. The suspension hook (3), carried by the lower cage-half (5), is tiltable between a folded-over position in which it is advantageously obtained during moulding and an unfolded position for use, in which it is held by lugs (26) carried by the upper cage-half (6). <IMAGE>
Patent PT-91664-B (PT)
IPC: C07D498/06
Filed: 1989-09-08
Abstract: A compound of the formula : <CHEM>  wherein  R<1> is aryl which may have suitable substituent(s),  X is -O- or <CHEM>  (in which R<3> is hydrogen or lower alkyl), A is a bond or lower alkylene which may have lower alkyl group(s), and  R<2> is hydrogen or an acyl group,  and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient in admixture with pharmaceutically acceptable carriers.
Patent PT-97244-B (PT)
Inventor: NEUERT RICHARD
IPC: D02J1/18
Filed: 1991-04-03
Abstract: A description is given of a method and an apparatus for guiding a continuously moving tow in synthetic fibre manufacture. In this case, the profile (the thickness distribution and width) and the position of the tow are sensed continuously in a contactless fashion, and a corresponding electric signal is generated. This electric signal is used to control the profile and the position of the tow in such a way that the profile and position remain within prescribed set value ranges. A CCD camera (12) is preferably used to sense the tow geometry, while the control of the tow geometry is performed by deflecting means (16) engaging the tow. It is possible in this way to optimise the profile and position of the tow, for example for the entry into a crimping chamber (8). …<IMAGE>…
Patent RO-83001-B (RO)
Inventor: LINDIG
IPC: B28B13/04
Filed: 1979-12-10
Abstract: Procedeul, conform inventiei, aplicabil în special caolinului utilizat în industria hîrtiei, consta din suprapunerea actiunii de comprimare, frecare si forfecare în faza pastoasa, pentru a obtine sfarîmarea suprapunerilor si aglomerarilor de particule elementare, concomitent, cu netezirea acestora si este obtinut cu aparatul în a carui componenta intra suruburi de împingere, prevazute cu crestaturi cu o grila dubla culisanta.
Patent SE-317952-B (SE)
Inventor: OKUMURA H
IPC: B01D47/02
Filed: 1964-11-10
Abstract: 1,094,299. Cleaning dust-laden gases; centrifugal separators. H. OKUMURA. Nov. 4, 1964 [Nov. 11. 1963; Nov. 15, 1963], No. 44958/64. Headings B2P and B1R. [Also in Division F4] Hot dust-laden gases are cleaned by passage through an inlet 8 into a volute-shaped passage 25 defined by a volute-shaped wall such that the centrifugal force exerted on the gas increases towards the centre of the passage, water is introduced onto the wall and into the gas to be cleaned through nozzles 14 and 29 and water separated from the cleaned gas collects in a sump and seals the lower edge of the volute-shaped wall, cleaned gas is withdrawn through a central pipe 24 and an outlet 9. The water in the sump is recirculated, the circuit including an overhead tank 13 and possibly a heat exchanger so that heat may be recovered from heated water. The pipe 24 may be dispensed with and the cleaned gas withdrawn from the innermost turn of the voluteshaped wall. In a modification two volute-shaped walls define a passage for gas to be cleaned and a passage traversed by air so that heat exchange occurs between the gas and air streams. The air inlet is preferably disposed in the centre of the apparatus and the outlet for heated air at the periphery.
Patent SE-421628-B (SE)
Inventor: MIZOGUCHI A
IPC: H01H33/664
Filed: 1976-12-03
Abstract: 1526017 Ink jet recording inks DAI NIPPON TORYO CO Ltd and MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 30 Nov 1976 [5 Dec 1975 12 Nov 1976] 49849/76 Heading C4A An ink composition for ink jet recording comprises one or more than one water-soluble wetting agent, water, one or more than one watersoluble dye, and an oxygen absorber, and at ambient temperatures contains not more than 0À013 ml/ml of dissolved air and has a viscosity lower than 5 cps and a surface tension of 40 to 50 dynes/cm. The oxygen absorber is a substance which is capable of chemically reacting with oxygen, which is soluble in the ink and which does not form precipitates in the ink.
Patent SE-422668-B (SE)
Title: Trolley device having pivotably arranged struts
Inventor: JOHANSSON P
IPC: B62B3/02
Filed: 1977-09-29
Abstract: The invention relates to a trolley device having at least two mutually parallel wheel bearers 1, from the middle sections of which there extend uprights 3, the lower sections of which are mutually connected by an essentially horizontal crossbar 5 and which uprights support load bearers, the load resting against at least certain load bearers being transferable to the wheel bearers by means of pivotably arranged struts. According to the invention, the struts 8 are pivotably fixed in the lowermost load bearers 4, the pivot shafts of the struts lying over the crossbar 5, whereby the struts on a trolley can be swung aside by the action of the crossbar of another trolley, so that the trolleys can be driven one into the other.
Patent SE-427235-B (SE)
Inventor: WENDEL P O H
IPC: A45D/
Filed: 1979-06-26
Abstract: Sealing arrangement to prevent drying out of the applicator ball 12 in a roll-on package consists of a cap 18 with at least two rests, of which one 19 in usual manner presses the ball against the sealing edge 13 of the ball joint, while the other 20 presses against the wipe-off lip 14, which in turn presses against the ball 20 when the cap 18 is in place.