baber/WOPTO huggingface dataset:
Patent IT-1171435-B (IT)
Title: Microorganisms test tray
Inventor: TAMOTSU IIDA
IPC: C12M1/34
Filed: 1981-08-03
Granted: 1987-06-10
Abstract: A tray has a cover and a plastics or glass body divided by transverse partitions into cells. Each cell is dived by a barrier with its top lower than the partition into a well for bacterial suspension and a second well. The barrier slope up from the first cell at a low gradient to the barrier top and then falls abruptly as the side of the second well. Each second well pref. has two shallow recesses in its base to hold growth media components. The partitions are pref. 2 mm lower than the peripheral wall and the cover has outwardly diverging vent passages. The arrangement facilitates pouring of suspension and prevents backflow from the second cells.
Patent IT-1234342-B (IT)
Title: Unidirectional valve for fluids
Inventor: ZANETTE VITTORIO
IPC: F16K/
Filed: 1989-02-10
Granted: 1992-05-15
Abstract: The present invention concerns a unidirectional valve for fluids, said valve being connectable to a pipe and provided with devices to connect to said pipe. Said pipe comprises a balancing device fixed inside the valve body, on one side if which an occluding device is hinged such that it can be elevated and re-lowered from a synchronizing rod, said rod being fixed on the fluid passage hole, while a device operates on the opposite end of said balancer, said device elevating said occluding device independently from the fluid's motion.
Patent IT-1162209-B (IT)
Title: Green iron oxide briquettes for vertical shaft redn. furnace - made from residues produced in iron and steel mfr.
IPC: F27D/
Filed: 1978-07-05
Granted: 1987-03-25
Abstract: Iron oxide residues from iron and steelworkers are inspected and/or crushed; dried; mixed with binder; and formed into briquettes. The green briquettes are fed directly into the shaft furnace and descend uniformly. Coal dust is pref. added during the redn. process. Dosing of the iron oxide, binder and any other addn. may by by wt. or vol. Pref. 0.5-6 wt.% binder is used in the mixt., and 1-10-wt.% coal dust is pref. added with the green briquettes entering the furnace. The pref. plant includes a sieve; magnetic separator; mill; dryer; hoppers; dosers; a mixter, and a briquetting machine, from which any fines are recycled. Residues or waste can be made into green briquettes which require no roasting before use in the redn. furnace.
Patent IT-1221304-B (IT)
Inventor: EVANS SANTAGIULIANA
IPC: B65D55/02
Filed: 1988-01-11
Granted: 1990-06-27
Abstract: The invention concerns a safety cap, particularly suited to be tightened on containers having an essentially cylindrical shape and containing medicines or dangerous substances in general. The cap (1) according to the invention consists of an inner element (10) which is tightened on the container (40), an outer element (30) placed over the inner part (10) and a central pushbutton (20) comprised between the inner element (10) and the outer element (30). When the cap is turned in the tightening direction, the cap is closed; on the other hand, in order for it to be opened, it must be turned in the opposite direction, while pressing, at the same time, the central pushbutton (20) which acts as a trasmission element between the outer element (30) and the inner element (10). The central pushbutton can be reached through a hole (37), which is made at the center of the flat top surface (38) of the outside element (30). The hole (37) includes a safety seal consisting of a disc (60) connected with the outside element (30) by means of extensions (61) which will break under pressure. The cap according to the invention presents limited radial overall dimensions and safety properties against the unwanted opening especially by children or handicapped people.
Patent MX-169356-B (MX)
Title: Procedimiento para el curtido al cromo de pieles
Inventor: KLEIN HEINZ-GUNTER KLEIN FALLE
IPC: C14C3/06
Filed: 1988-08-04
Abstract: La presente invención se refiere a procedimiento para el curtido al cromo de pieles en tripa piqueladas con un producto de reacción constituído a partir de un sulfato básico de cromo (III) y ácidos dicarboxílicos alifáticos con 4 a 6 átomos de carbono y/o sus sales, caracterizado porque el producto de la reacción se prepara en solución acuosa a partir de el sulfato básico de cromo (III) y de 0,2 a 0,8 moles de los ácidos dicarboxílicos alifáticos por mol de óxido de cromo del sulfato básico de cromo y a continuación se ajusta la basicidad teórica a 0 hasta 50 por ciento con los álcalis usuales, verficándose la adición de el producto de la reacción al baño de piquelado en forma de solución acuosa con un contenido en óxido de cromo de al menos 5 por ciento o bien en forma pulverulenta en una cantidad de 0,9 hasta 1,5 por ciento de óxido de cromo (referido al peso de la piel en tripa), porque el volumen de el baño asciende a una cantidad inferior al 100 por ciento (referido al peso de piel en tripa), ascendiendo el valor final del pH a un valor superior a 4,0 y siendo la temperatura final superior a 40 grados C.
Patent MX-174182-B (MX)
Title: Coloracion de productos de la extrusion actuadores de blanqueador establecido
Inventor: BOWLING ERNIE NMN
IPC: D06L3/02
Filed: 1989-12-22
Abstract: La presente invención se refiere a un procedimiento para la producción de productos de extrusión de activador de blanqueo estabilizados coloreados, caracterizado porque comprende los pasos de (a) obtener productos de extrusión de activador de blanqueador estabilizados que comprende, en peso: (i) de 50 a 98 por ciento del compuesto activador blanqueador de la fórmula general en donde R es un grupo alquilo que contiene de 5 a 18 átomos de carbono en donde la cadena de alquilo lineal mas larga que se extiende desde y que incluye el carbono de carbonilo contiene de 6 a 10 átomos de carbono y L es un grupo saliente, el ácido conjugado del cual tiene una pKa en la escala de 6 a 13; y (ii) de 2 a 50 por ciento de un material ligador o aglutinante seleccionado del grupo que consiste de agentes tensioactivos no iónicos, polietilen glicoles, agentes tencioactivos aniónicos, polímeros formadores de película, ácidos grasos, y mezclas de los mismos, en donde dicho aglutinante no funde por debajo de aproximadamente 40ºC; en donde (i) y (ii) están distribuidos de manera substancialmente uniforme a traves de todos la densidad de dichos productos de extrusión es de entre 0.4 y 0.8 g/cc; y la cantidad de agua en dichos productos de extrusión es de menos de 5 por ciento; (b) distribuir sobre dichos productos de extrusión de activador blanqueador estabiliaazados una solución acuosa que consiste esencialmente de colorante soluble en agua, estable o pigmento dispersable en agua, y de 5 a 30 por ciento en peso de material hidratable, soluble en agua; y (c) mezclar dichos productos de extrusión de activador blanqueador estabilizados, teñidos o pi gmentados, resultantes, en un producto de detergente granulado final que comprende un compuesto blanqueador peroxigenado capaz de producir peróxido de hidrógeno en una solución acuosa, en donde la relación molar de peróxido de hidrógeno producido por dicho compuesto blanqueador peroxigenado a dicho compuesto activador del blanqueador es mayor que 1.5.
Patent MX-174602-B (MX)
Title: Compuestos de formazano complejos con cobre, procedimientos para su preparacion y su utilizacion como colorantes
Inventor: SCHWAIGER GUNTHER
IPC: C09B62/503
Filed: 1989-12-22
Abstract: La presente invención se refiere a un compuesto de formazano complejo con cobre, caracterizado por la fórmula general I: en la cual se presentan los siguientes significados: A puede estar substituído con uno o dos grupos Z, que están definidos seguidamente, y/o con el grupo indicado de fórmula-S02-Y, que está definica a continuación, y es un radical fenileno o un radical naftileno, ambos de los cuales pueden estar substituídos.
Patent MX-172765-B (MX)
Inventor: MOHR DONALD H
IPC: B01J29/00
Filed: 1987-12-18
Abstract: The present invention is a process for regenerating a large-pore zeolitic catalyst that has been deactivated by the formation of Group VIII metal agglomerates on the catalyst surface. In the process, the Group VIII metal agglomerates are redispersed to produce agglomerates of small size. It comprises an oxychlorination step, a nitrogen purge step and a reduction step.
Patent MX-156-B (MX)
Title: Modelo de utilidad en gancho de plastico para colgar ropa
Inventor: COHEN SACAL ALBERTO SALOMON
IPC: A47G25/02
Filed: 1992-12-18
Abstract: Varilla sujetable en su soprte para ganchos para colgar ropa, caracterizada en que se incluye la varilla en la parte inferior del gancho de manera desmontable, con un extremo sostenido y el otro sujetable por medio de una abrazadera.
Patent MX-185699-B (MX)
Inventor: MICHELOTTI ENRIQUE LUIS
IPC: C07C255/57
Filed: 1993-11-30
Abstract: The present invention provides compounds of the formula: <CHEM>  wherein,     R1 and R3 are each independently halo or (C1-C4) alkyl; R2 is (C1-C4)alkyl, (C2-C4)alkenyl, (C2-C6)alkynyl, (C1-C4)alkoxy, or cyano; R4 and R5 are each independently (C1-C4)alkyl, provided that at least one of R4, R5 is (C2-C4)alkyl; and     X is halo, thiocyano or isothiocyano;     or an agronomically acceptable salt thereof. The present invention also provides fungicidal compositions comprising a compound as defined above and an agronomically acceptable carrier, and a method of controlling phytopathogenic fungi using a compound as defined above or a composition comprising such a compound and an agronomically acceptable carrier.
Patent PT-65009-B (PT)
IPC: A61F13/10
Filed: 1976-04-14
Abstract: A single piece of high-tensile elastic adhesive tape which is die-cut in a particular manner so as to form a supportive device that is capable of limiting joint movement. The device comprises a sheet of a conformable, high-tensile, elastic, permanently tacky, pressure-sensitive adhesive tape material that has widthwise stretch but no lengthwise stretch, and is covered, on the adhesive portion thereof, with a sheet of release paper of the same size and shape. The device structure is such as to have a pair of flanging anchor wings on either end of an elongated piece of the adhesive material, and having a pair of angularly set anchor tabs positioned between the pairs of anchor wings. While the device can be stretched across its width at any point thereon, there is no stretch or dead stretch along the length thereof. This attribute serves as a basis for limiting specific joint movement. For example, when it is applied with the intention of limiting ankle inversion, one pair of anchor wings is adhesively secured to the inside of the ankle, just below the ankle bone, while the rest of the device is brought under the foot and up along the outside portion of the ankle and leg. The thusly positioned device is further secured thereto by means of the anchor tabs which encircle the ankle joint, adhesively overlapping the outer edges of the first pair of anchor wings, and the second pair of anchor wings then are adhesively attached to the outer portion of the calf. In this manner, the device limits ankle inversion because it has no stretch along the length thereof, while providing comfort and conformability for the ankle because of the elasticity of the device across its width. Furthermore, because of the predetermined die-cut structure of the device, it permits those persons not specially trained in the traditional techniques of supportive joint strapping to effectively apply and use same. The device also saves labor and time for the skilled athletic trainer when used alone or in conjunction with traditional strapping techniques.
Patent PT-77466-B (PT)
IPC: C07D417/12
Filed: 1983-10-07
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is hydrogen, methyl, methoxy, fluorine or chlorine; and R2 is hydrogen, methyl, ethyl or n-propyl; and non-toxic, pharmacologically acceptable salts thereof formed with an inorganic or organic base. The compounds as well as the salts are useful as antithrombotics.
Patent PT-77928-B (PT)
IPC: C07D471/14
Filed: 1984-01-06
Abstract: Compounds of the formula   <IMAGE>   wherein (a) R1 is hydrogen, lower alkyl, lower alkoxy or 8-halo; R2 is hydrogen, lower alkyl, lower alkoxy or a fused benzene ring; and R3 and R4, together with each other, are -N=N-NH-; or (b) R1 and R2, together with each other, are -N=N-NH-; R3 is hydrogen, lower alkyl, lower alkoxy, 2-halo, 3-halo or 4-halo; and R4 is hydrogen, lower alkyl, lower alkoxy or a fused benzene ring; and non-toxic, pharmacologically acceptable salts thereof formed with an inorganic or organic base. The compounds as well as their salts are useful as antiallergics.
Patent PT-86156-B (PT)
Inventor: BRONSON JOANNE J
IPC: C07F9/6561
Filed: 1987-11-18
Abstract: Phosphono methoxyalkylene purine and pyrimidine derivs. of formula (I) and salts, zwitterions and/or solvates are claimed, where B = purine or pyrimidine base form adenine, xanthine, hypoxanthine, guanine, 8-bromoguanine, 8-chloroguanine, 8-aminoguanine, 8-hydroazinoguanine, 8-hydroxyguanine, 8-methylguanine, 8-thioguanine, 2-aminopurine, 2,6-diaminopurine, cytosine, 5-ethylcytosine, 5-methylcytosine, thymine, uracil, 5-bromouracil, 5-iodouracil, 5-ethyluracil, 5-propyluracil, 5-vinyluracil or 5-bromovinyluracil; A1-3 = a bond or 1-4C alkylene, provided that when B = adenine and A1 = CH2, then A2 is not a bond; Q = H or oH, provided that when B = adenine and Q = H, then A1 = -C4H8-; R1,R2 = H or 1-4C alkyl; and R3,R4 = H, 1-6C alkyl, phenyl or phenyl-1-4-C-alkylene. 18 cpds. (I) e.g. 9-(3-hydroxy-2 -(phosphonomethoxy propyl) guanine; 8-bromo-9-(2- (phosphonomethoxy) ethyl)guanine; 9-(2-hydroxymethyl -3-(phosphonomethoxy) propyl)adenine; and 1-(4-phosphonomethoxy) butyl)thymine are specifically claimed.
Patent PT-88812-B (PT)
Inventor: WYATT PAUL GRAHAM
IPC: C07D473/18
Filed: 1988-10-20
Abstract: A process for the preparation of compounds of formula (I), and pharmaceutically acceptable salts thereof: <CHEM>  wherein  R1 is hydrogen or CH2OH;  R2 is hydrogen or, (when R1 is hydrogen), hydroxy or CH2OH;  R3 is CH2OH or, (when R1 and R2 are both hydrogen), CH(OH)CH2OH;  R4 is hydrogen, hydroxy, amino or OR5  wherein R5 is C1-6 alkyl, phenyl or phenyl C1-2 alkyl either of which phenyl moieties may be substituted by one or two halo, C1-4 alkyl or C1-4 alkoxy groups; and in which any OH groups in R1, R2 and/or R3 may be in the form of O-acyl, phosphate, cyclic acetal or cyclic carbonate derivatives thereof;  which process comprises the reaction of a compound of formula (II): <CHEM> wherein R4 min  is R4 or a group or atom convertible thereto and Rx is amino or protected amino; with a compound of formula (III):    R3 min CHR2 min CHR1 min Q      (III)   wherein Q is a leaving group and R1 min , R2 min  and R3 min  are R1, R2 and R3 respectively or R1, R2 and/or R3 wherein the OH group(s) is/are in protected form; and thereafter converting R4 min  when other than R4, to an R4 moiety or converting R4 min , when R4 to other R4; if necessary converting R1', R2' or R3' to R1, R1 and R3 respectively and optionally forming a pharmaceutically acceptable salt, O-acyl, phosphate, cyclic acetal or cyclic carbonate derivative thereof.
Patent PT-89158-B (PT)
Inventor: MINETTI DAWN CATHERINE
IPC: A01N47/06
Filed: 1988-12-05
Abstract: As an attractant composition for cockroaches, a furanone compound having the formula <CHEM> where R min  is H or CH3; R sec  is H, a straight chain or cyclic hydrocarbon moiety of 1 to 12 carbon atoms; oxy-alkyl and alkyoxy groups, in a compatible, inert carrier; a poison bait food composition containing said attractant and a method of destroying cockroaches using said attractant.
Patent PT-90973-B (PT)
Inventor: DALUGE SUSAN MARY
IPC: C07C215/42
Filed: 1989-06-26
Abstract: The present invention relates to 6-substituted purine carbocyclic nucleosides and their use in medical therapy particularly in the treatment and prophylaxis of HIV and HBV infections. Also provided are pharmaceutical formulations and processes for the preparation of compounds according to the invention.
Patent PT-93265-B (PT)
Inventor: MULLER WALTER
IPC: G01N30/95
Filed: 1990-02-23
Abstract: The invention relates to a device and process for rendering stains of substances on layer chromatograms visible, the chromatograph having at least one single-layer sheet which contains one or more reagents for rendering stains of substances visible.
Patent PT-93501-B (PT)
Inventor: HARMAN DAVID M
IPC: E04B1/94
Filed: 1990-03-19
Abstract: A method and apparatus for producing a synthetic board from cellulosic or lignocellulosic fibres is disclosed wherein a standard isocyanate binder is emulsified and immediately applied to the fibres before consolidation into a finished board product. The apparatus includes an emulsification and application nozzle comprising a diluent inlet, a binder inlet, a mixing section for emulsifying the diluent and the binder, and a spray nozzle for applying the binder/diluent emulsion to the fibres. The method includes supplying a binder stream, supplying a diluent stream, emulsifying the binder with the diluent and immediately applying the emulsion to the fibres. The method further includes flushing the binder/diluent emulsion using the diluent at the end of a binder application run to prevent curing of the emulsion and clogging of the apparatus. The present invention can be used to apply the binder/diluent emulsion to the fibres either in the blowline or downstream of the blowline, such as in the blender. The invention further includes a method and apparatus for producing fire-retardant boards in which a fire-retardant chemical such as an ammonium polyphosphate is applied to the fibres downstream of the refiner and upstream of the mat-former.
Patent PT-94787-B (PT)
IPC: A61L15/44
Filed: 1990-07-20
Abstract: Preparation of compositions; topical transdermal application of corticosteroids; oestradiol type.
Patent PT-95478-B (PT)
Inventor: BERNARD JEAN-MARIE
IPC: C07K5/065
Filed: 1990-10-01
Abstract: Process for solubilising peptide in a water-immiscible organic solvent, consisting in bonding a lipophilic group to the terminal carboxylic group of the said peptide via an amide or ester bond; this lipophilic group is characterised in that when it is bonded to L-serine a molecule is obtained whose solubility in water at 25 DEG C is lower than 30 g/litre. This lipophilic group is chemically defined and nonpolymeric. The invention also relates to a process for the synthesis of optionally protected peptides, in liquid medium, characterised in that it starts with an amino acid or a peptide solubilised in organic medium by a lipophilic A-L group bonded to the carboxylic functional group of the starting amino acid or peptide and in that the amino acids or the peptides to be condensed, which are activated on their acidic functional group and protected on their amine functional group and optionally on their side chain, are added. The peptides originating from the synthesis are optionally employed for the synthesis of medications, vaccines and agri-foodstuffs or plant protection products.
Patent PT-96001-B (PT)
Inventor: CLARK ROBIN D
IPC: C07D453/02
Filed: 1990-11-27
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent RO-72626-B (RO)
Inventor: LOOS KURT
IPC: B66C13/12
Filed: 1974-12-11
Abstract: Dispozitiv conform revendicarilor 1 si 2, caracterizat prin aceea ca, în scopul actionarii electrice a capoetelor (d) superioare ale apucatoarelor de lant (12) pe partea superioara a caii de ghidare (11) sunt fixate ca elemente de comanda electromagneti (42) si care patrund în calea de deplasare a lantului de conducere (7) fiind actionate de acesta, precum si perechi de tije (41) pe care sunt montate coaxial arcurile (45), tijele (41) fiind legate rigid cu capetele (d) superioare ale apucatoarelor de lant (12).
Patent SE-310633-B (SE)
Inventor: HARNED R
IPC: C07D261/04
Filed: 1961-10-25
Abstract: Cycloserine is produced by growing a cycloserine-producing microorganism of the genus Streptomyces in an aqueous fermentation medium maintained at a temperature of from 25 DEG C. to 37 DEG C. for a period of from one to five days containing a carbohydrate source, a chemically defined nitrogen source consisting of urea, ammonia or ammonium salts of mineral acids, a magnesium source, a potassium source, a phosphate source, an iron source, a zinc source and a manganese source, wherein the ratio of carbohydrate to the available nitrogen source is maintained at from 10 to 1 to 20 to 1 under aerobic conditions.
Patent SE-311494-B (SE)
Inventor: HILPERT R
IPC: C04B41/63
Filed: 1964-09-17
Abstract: A pigmented latex paint is based on a butadiene-styrene copolymer having a ratio of butadiene to styrene of from 70:30 to 50:50. Suitable pigments include iron oxides, chromic oxide, nickel-titanium yellow, titanium dioxide and organic pigments. Fillers, e.g. mica, quartz flour and talc, may be included.  The usual latex paint additives such as emulsifying, dispersing and wetting agents, and thickeners such as methyl cellulose and hydroxyethyl cellulose may also be present.  Petroleum hydrocarbons are an optional additive.ALSO:Cement roofing tiles are insulated against efflorescence by applying to them a pigmented latex paint based on a styrene-butadiene copolymer having a ratio of styrene to butadiene of from 70:30 to 50:50.  Suitable pigments include iron oxides, chromic oxide, nickel-titanium yellow, titanium dioxide and organic pigments. Fillers, e.g. mica, quartz flour and talc, may be included.  The usual latex paint additives such as emulsifying, dispersing and wetting agents, and thickeners such as methyl cellulose and hydroxyethyl cellulose may also be present.  Petroleum hydrocarbons are an optional additive.  The paint is preferably applied by spraying.
Patent SE-327436-B (SE)
Inventor: MANN H
IPC: D06M16/00
Filed: 1966-11-11
Abstract: 1,164,473. Transistor pulse circuits; amplitude modulation. WESTERN ELECTRIC CO. Inc. 10 Oct., 1966 [12 Nov., 1965], No. 45086/66. Headings H3R and H3T. A pulse lengthening circuit comprises a monostable circuit and a timing circuit so arranged that application of an input pulse of duration greater than a minimum duration t 0  will cause the monostable circuit to switch to its unstable state. The circuit will then remain in this state for a predetermined time t p , or until the input pulse terminates, whichever is the longer. Actuation of relay 16 closes contact 15 and opens contact 18, to allow capacitor 21 to charge. If relay 16 remains actuated for a time t 0  capacitor 21 charges sufficiently to cutoff transistor 10, transistor 11 becomes conductive to produce an output at its collector, and capacitor 14 starts to discharge. If the input signal is of duration less than a predetermined time, capacitor 14 will discharge for a time t p , after which the circuit reverts to its stable state, terminating the output pulse. If the input signal is of greater duration, capacitor 14 discharges until diode 30 conducts, clamping the potential at the base of transistor 10 to hold it cut off until the termination of the input signal. After the input ceases capacitor 14 resumes its discharge until transistor 10 again becomes conductive, terminating the output pulse. The output is fed via diode 34 to a diode gate 39, 40 which keys the output of a generator 32.