baber/WOPTO huggingface dataset:
Patent IT-1158713-B (IT)
Title: Para-hydroxybenzyl cyanide prepn. - by treatment of alpha-para-hydroxyphenyl glycine with cyanide ions
IPC: C07C/
Filed: 1978-05-15
Granted: 1987-02-25
Abstract: p-Hydroxybenzyl cyanide (I) is prepd. by reaction of alpha-(p-hydroxyphenyl)glycine (II) (i.e. alpha-amino-alpha-(p-hydroxyphenyl)acetic acid), with a cyanide ion. The cyanide ion is pref. derived from an alkali metal cyanide, such as NaCN or KCN, and the reaction is effected in a high boiling dipolar aprotic solvent such as DMF, 2-pyrrolidone, N-methyl-2-pyrrolidone, DMSO, n-butanol, 3-methyl butanol, acetamide, 2-ethoxyethanol, water, ethylene glycol formamide or urea. (I) is an intermediate for p-2-hydroxy-3-isopropylaminopropoxy)phenylacetamide (III) a known beta-adrenergic blocking agent.
Patent IT-1071493-B (IT)
Title: Stopping compsn for blast furnace tap holes - contg refractory clay, high strength mineral aggregate, hydrocarbon binder and thermosetting resin
IPC: C21B/
Filed: 1976-06-09
Granted: 1985-04-10
Abstract: Stopping compsn. for blast furnace tap holes comprises about 70-85% of a mineral consisting of a refractory clay, a high strength refractory aggregate and a material with a high carbon content, together with a polymerisable hydrocarbon binder obtd. from the distn. of crude petroleum oil and having a b.pt. of >200 degrees C, and a thermosetting resin which is stable at temps. of 200 degrees C and a hardener compsn. such that the onset of the curing reaction can be controlled to start at 130 degrees C. In contrast to known stopping agents, the present compsns. do not release noxious fumes in use. Suitable ingredients are non-paraffinic prods. obtd. from the distn. of crude oil, together with aminoplast resins, polyester resins, furan resins, epoxy resins, coumarone-indene resins, natural resins, phenolic resins, coal tar pitch, petroleum oil pitch etc.
Patent IT-1138679-B (IT)
Inventor: TAGE NIKLASSON
IPC: B29C31/00
Filed: 1981-10-01
Granted: 1986-09-17
Abstract: PCT No. PCT/SE81/00284 Sec. 371 Date May 28, 1982 Sec. 102(e) Date May 28, 1982 PCT Filed Oct. 1, 1981 PCT Pub. No. WO82/01158 PCT Pub. Date Apr. 15, 1982.A method and an apparatus for manufacturing of articles from continuous film webs (2, 3, 5, 6) by means of welding the film during transportation of the film webs through treatment stations (24, 25, 26). The film webs are during their transport supported by a movable conveyor belt (40) and welded against the conveyor belt so that the film webs (2, 3, 5, 6) adhere to and are connected to the belt and conveyed via formed connections (45) and are released from the conveyor belt after accomplished transportation.
Patent IT-1068685-B (IT)
Title: Contact grate for mass transfer operations - comprising orthogonal sets of strips, one set comprising inclined strips
IPC: B01D/
Filed: 1976-10-11
Granted: 1985-03-21
Abstract: A grate for contacting vapours and liqs. to effect mass transfer reactions comprises first and second sets of spaced parallel strips, the strips, the strips of one set being orthogonally arranged with respect to those of the other set with all strips of the second set being inclined in the same sense. Some of the strips are apertured. Used esp. in distillation and absorption columns. All available surfaces are uniformly wetted and the entire cross-section is exposed to gas flow so that no stagnation occurs. Mass transfer is maximised in spite of the low pressure drop. The apertures promote turbulence and cross flow.
Patent IT-1191508-B (IT)
Title: Prodn. of flour contg. pregelatinised starch
Inventor: PAPOTTO GIUSEPPE
IPC: A23L1/0522
Filed: 1986-06-17
Granted: 1988-03-23
Abstract: A gating member for generator in which laser pulses bombard a target in an evacuated enclosure comprises two discs each with at least one through hole and mounted on respective spindles driven to rotate the discs at diff. speeds with the speed diff. is equal to the pulse frequency so that an outlet passage is periodically opened in synchronism with X-ray pulse generation. The discs are pref. adjacent to the X-ray outlet outside the enclosure, and the laser pulse width is equal to the opening time in which the two holes are superposed. Pulse width and repetition frequency are e.g. 0.1 ns and 10-1000 Hz. Each hole has e.g. an area of 1 cm2 and is spaced at 5-10 cm from the axis of rotation.
Patent IT-1192104-B (IT)
Title: Surface fermentation cell
Inventor: LENZINI GUSTAVO
Filed: 1985-10-10
Granted: 1988-03-31
Abstract: The method is esp. intended for lining diaphragm valve bodies. A straight PTFE pipe is inserted into the component so that it extends beyond each end of the component. A warm support mandrel is then introduced into the PTFE pipe. The ends of the PTFE pipe (32) are held in press and axially compressed by force of 0.1-6 KN. The PTFE pipe is then drilled at the opening (5) and a drawing mandrel is inserted into the pipe (3). The pipe (3) is heated to 180-400 deg.C in the vicinity of the opening. The drawing mandrel is pulled out through the opening using a drawing tool. Finally the ends (32) of the PTFE pipe (3) are trimmed and/or a pipe extension (4) with PTFE lining is added.
Patent IT-1057293-B (IT)
Title: Bearing with fibrous substrate permeated by lubricant - resistant to high temperature, nuclear radiation and sustained impact loading
IPC: F16C/
Filed: 1976-03-03
Granted: 1982-03-10
Abstract: Bearing comprises a fibrous non-metallic substrate made of material resistant to hostile conditions such as high temps., nuclear radiation or sustained impact loading, pref. an organic polymeric material e.g. aromatic polyamide or "Kevlar" 29 DP-01. The whole substrate carries and is permeated by a lubricant which may be a solid suspension or a liquid, pref. graphite, silicon, grease, "Teflon" or molybdenum disulphide. The substrate may be rigidly connected to a plate which comprises one of the relatively moving members mounted on the bearing and which has raised and lower areas to prevent lateral movement of the substrate relative to the plate. The rigid connection may be provided by an adhesive e.g. epoxy resin.
Patent IT-1221508-B (IT)
Inventor: STAPLETON CRAIG
IPC: B60R9/045
Filed: 1987-09-21
Granted: 1990-07-06
Abstract: An adjustable support rail for a luggage carrier adapted to be mounted on an exterior surface of a vehicle. The system includes a pair of spaced parallel tracks fixedly secured to the exterior surface of the vehicle and having a slot extending substantially the length of the track. A support stanchion is slidably mounted to each of the tracks with a rail extending between the stanchions. The stanchion includes a tensioning member which lockingly engages the stanchion onto the track once it is properly positioned by clampingly engaging the track against the stanchion. The stanchion may be selectively locked and released using a threaded member which engages and draws the tensioning member towards a wall of the stanchion and against the track. In addition, the end of the track is closed off by an end cap which includes a pivotable door covering an access opening through which the stanchion is mounted to the track. In order to reduce or eliminate wind resistance, both the leading edge of the stanchion and the end cap are gradually tapered.
Patent IT-1074747-B (IT)
Title: Percussive tool with reciprocable piston - uses compressible fluid and pressure fluid to drive piston on impact and return strokes
IPC: B28D/
Filed: 1976-11-02
Granted: 1985-04-20
Abstract: Percussive tool has a reciprocable piston driven on an impacting stroke of the tool by compressible fluid and, on a return stroke to compress that medium, by pressure fluid supplied via control valve gear responsive to low and/or high predetermined pressures of the compressible fluid. Apparatus for varying the operation of the control valve gear relative to actual attainment of such control pressures, or one of them, by presetting to give a nominal tool operating rate and variation to increase or decrease the actual tool operating rate, is provided.
Patent IT-1044205-B (IT)
Title: Silica based dentifrice compsn
IPC: A61K/
Filed: 1970-08-01
Granted: 1980-03-20
Abstract: Compsn. contains as carrier at least 30 wt.% water insoluble crystalline silica with particle size =5 mu. The average size being =1.1 is and having a spec. surface =5 m2/g. Pref. the silica is the only polishing agent present, but other minor polishing agents may be included. Pref. the compsn. includes an antibacterial esp. 1.6-di-(p-chlorophenylbiguanidohexane) dihydrofluoride. Non ionic or amphoteric surfactants may also be present.
Patent IT-1024861-B (IT)
Title: Rotary shaft seal with shaft runout protection - has projection co-operating with lip to prevent excessive lip movement
IPC: F16F/
Filed: 1974-11-19
Granted: 1978-07-20
Abstract: The sealing lip is given an unusually high shaft inter frame. The lip body is provided with a projection that is integral with the lip body and therefore with the lip and with the flexing section. This projection is on the same side of the lip body as the flexing section and lies between it and the lip. The projection provides a portion which is adapted to engage the shaft or to come close to it during shaft runout and thereby to cooperate with the flexing section to prevent too much outward angular thrust of the sealing lip during extreme runout.
Patent IT-1056404-B (IT)
Title: Ingot mould vibrating device for continuous casting systems - has system of arms and levers attached to mould with back up system of springs and tie rods
IPC: B22D/
Filed: 1975-11-19
Granted: 1982-01-30
Abstract: A system of vibration of ingot moulds used in a continuous casting system, producing both linear and circular vibrations, consists of a lever attached to the side of the mould with two arms symmetric to the mould. Two vertical stands at the sides of the mould are linked to the arms and attached to the mould support surface at their upper ends. Guide surfaces of the appropriate shape in relation to the desired vibrational pattern are attached to the stands and have guide rollers working in conjunction with them. A tensioning spring with adjustable tie rods is attached above the lever at the side of the mould. The guide surface are attached near the support surfaces, and the lever is attached below the surface of the mould.
Patent LT-5410-B (LT)
Title: 2-(quinoxalin-5-ylsulfonylamino)-benzamide compounds as cck2 modulators
Inventor: ALLISON BRETT D
IPC: C07D413/00
Filed: 2006-03-07
Abstract: There is provided certain amido-fenil-sulfonilamino-quinoxaline compounds that are CCK2 receptor modulators useful for the treatment of disease states mediated by the CCK2 receptor activity. Moreover this invention relates to gastrin and cholecystokin (CCK) receptor ligands and to methods for preparing such ligands and farmaceutical compositions comprising such ligands.
Patent MX-168507-B (MX)
Inventor: MEYHACK BERND
IPC: C12N9/72
Filed: 1988-04-14
Abstract: Novel human plasminogen activators of the urokinase type are produced by yeast cells transformed with a hybrid vector comprising a DNA sequence coding for said human plasminogen activator. Novel hybrid vectors, yeast hosts transformed with such hybrid vectors and processes for the production thereof are also provided.
Patent MX-170875-B (MX)
Title: Pañal desechable mejorado
Inventor: MELBYE WILLIAM L
IPC: A61F13/56
Filed: 1989-01-09
Abstract: La presente invención se refiere a una prenda de vestir o pañal desechable mejorado, que incluye un laminado que tiene primero y segundo extremos opuestos, y elementos sujetadores de gancho y de presilla para sujetar entre sí las porciones de laminado a fin de asegurar el pañal a una persona, en donde la mejora consiste en que el elemento sujetador incluye elementos de la porción sujetadora de presilla subyacente al primer extremo del laminado, que consisten de una multiplicidad de presillas, un par de conjuntos de lengüeta poliméricos alargados flexibles que tienen primeras porciones de extremo fijadas a los lados opuestos del laminado, adyacentes al segundo extremo de laminado y que tienen porciones de extremo distantes no fijadas al laminado, y un elemento de la porción sujetadora de gancho en las porciones de extremo distante de los conjuntos de lengüeta que consiste de una pluralidad de miembros de gancho proyectantes, adaptados para hacer acoplamiento liberable con las presillas, los conjuntos de lengüeta incluyen una capa de adhesivo sensible a la presión en las porciones de extremo distante adyacentes al elemento de la porción sujetadora de gancho que proporciona, después de que el pañal se ha ensuciado y quitado de la persona, un elemento para asegurar el pañal sucio en una condición enrollada o doblada que rodea la porción sucia del pañal para facilitar su desecho mediante acoplamiento de la capa del adhesivo sensible a la presión con el laminado.
Patent NL-194699-B (NL)
IPC: C07B61/00
Filed: 1990-04-04
Abstract: PCT No. PCT/GB90/00501 Sec. 371 Date Jul. 18, 1991 Sec. 102(e) Date Jul. 18, 1991 PCT Filed Apr. 4, 1990 PCT Pub. No. WO90/12002 PCT Pub. Date Oct. 18, 1990.A potassium salt useful in the production of certain N-substituted alkyl or arylalkyl thionitroethenamines is produced by the reaction of the dipotassium salt of a 2-nitrodithio aliphatic acid such as 2-nitrodithio acetic acid with branched chain primary alkylamines, secondary alkylamines, arylalkylamines or heterocyclic alkylamines such as dimethylamine, pinacolylamine, benzylamine or piperonylamine, thereby converting one only of the KS-groups to an alkylamine group. The resulting monopotassium salt may be alkylated or arylalkylated to produce an N-substituted alkyl or arylalkyl thionitroethenamine. This compound may be reacted with a suitable amine to produce compounds containing the pharmaceutically active grouping -NHC(=CHNO2)NHX, wherein X represents an alkyl, arylalkyl or heterocyclic alkyl group.
Patent PT-79428-B (PT)
Title: Purine derivatives
IPC: C07D473/18
Filed: 1984-10-30
Abstract: Novel purine derivatives of formula <CHEM> as agents for treating autoimmune diseases are described. Also disclosed are processes for their production and pharmaceutical compositions comprising the compounds, as well as novel intermediates in the manufacture thereof.
Patent PT-81200-B (PT)
IPC: D01D5/16
Filed: 1985-09-26
Abstract: A method of producing a flat polymeric yarn is disclosed which includes the steps of melt spinning a polymer to form a plurality of running filaments, combining the filaments to form a running bundle of filaments, and then guiding the running bundle into contact with a ribbon of fluid so as to apply a controlled quantity of the fluid to the bundle. The fluid coated bundle is guided over a plurality of serially arranged curved braking surfaces, and it is then withdrawn by means of a draw roll so as to draw the running bundle to an extent which exceeds its plastic limit. The application of the fluid to the bundle in accordance with the present invention results in a hydrodynamic friction, rather than a sliding contact friction, between the bundle and braking surfaces, and produces yarn of very uniform quality while also avoiding wear of the braking surfaces.
Patent PT-82979-B (PT)
Inventor: FARRELL ROBERTA LEE
IPC: D21C5/00
Filed: 1986-07-14
Abstract: Novel lignin-degrading enzymes designated rLDM TM 1, rLDM TM 2, rLDM TM 3, rLDM TM 4, rLDM TM 5, and rLDM TM 6 are isolated and purified to the essentially pure form, wherein each rLDM TM  is substantially free of other rLDM TM  and native proteins, from the extracellular medium of a novel mutant microbe. The novel mutant, designated SC26, produces large amounts of the rLDM TM , thus facilitating the isolation and purification of them. These rLDM TM  are useful in pulping processes to degrade and/or modify lignin.
Patent PT-86313-B (PT)
Inventor: KOLAR CENEK
IPC: A61K31/70
Filed: 1987-12-07
Abstract: Anthracycline derivatives of the formula I …<IMAGE>… in which the radical… R<1> denotes a CH3(CH2)n group where n = 0 to 3,… R<2> denotes a hydrogen atom or a methyl group,… R<3> denotes a hydrogen atom, a methyl group or an acyl protective group,… R<4> denotes a hydrogen atom or an acyl protective group,… and which are optionally present as the salt of an inorganic or organic acid, process for their preparation and their use in medicaments.
Patent PT-86430-B (PT)
Inventor: SERVANT JACQUES
IPC: H01H71/04
Filed: 1987-12-21
Abstract: The interrupter comprises a control mechanism with handle and differential release (46) comprising a totalising transformer and a release relay (98) cooperating by means of a release rod (142) with the main lock of the mechanism, and with a signalling lock (158) of a fault-indicating lever (152). Automatic resetting of the relay (98) is performed with a resetting lever (144) mounted with limited swivel on the spindle (146) of the indicator lever (152). A projection of the plate for driving the moving contacts causes, during the closing travel of the handle, the displacement of the resetting lever (144) to a neutral position, and the passage of the indicating lever (152) to a passive position. Applications: range of differential interrupters from 25 A to 63 A, and with sensitivities from 10 mA to 500 mA. <IMAGE>
Patent PT-90906-B (PT)
IPC: A62B17/04
Filed: 1989-06-20
Abstract: A protective hood for protecting an individual from the effects of fire and smoke in a fire related emergency comprises a high temperature resistant plastics material having a layer of titanium on at least a part of its outer surface. Preferably the plastics material has a layer of fluoropolymer on its inner suface and the titanium is sufficiently thick to provide the required heat reflective properties but is transparent to visible light.
Patent PT-92905-B (PT)
Inventor: KLIGMAN ALBERT M
IPC: A61Q19/08
Filed: 1990-01-19
Abstract: Intrinsic (chronological) aging of skin may be prevented or treated by topical administration of a retinoid in a pharmaceutically acceptable carrier. Suitable retinoids include all trans retinoic acid, 13-cis-retinoic acid and retinol.
Patent PT-99839-B (PT)
Inventor: DOEHNER ROBERT FRANCIS JR
IPC: A01N43/36
Filed: 1991-12-18
Abstract: A method for the preparation of insecticidal arylpyrroles, and intermediates for the manufacture of insecticidal arylpyrroles, via a single step 1,3-dipolar cycloaddition process is provided.
Patent RO-72479-B (RO)
Inventor: CANARD PIERE
IPC: D21H19/58
Filed: 1973-09-05
Abstract: Compozi'ia apoasa pentru caserarea hîrtiei utilizata la imprimante Offset rotativa, continand ca constituent filmogen un latex al unui copolimer de butadiena si stiren carboxilat, caracteriyat prin aceea ca copolimerul este constituit din 30 ....40% în greutate butadien 2....10%în greutate un acid etilen carboxilic, nesaturat si din 56....68% în greutate stiren, avînd particule cu un diametru de 0,1....0,18 niu.
Patent RO-70577-B (RO)
Inventor: LEVITT GEORGE
IPC: C07D239/46
Filed: 1977-04-07
Abstract: Procedeu pentru prepararea unor sulfonamide N-(heterocicloaminocarbonilice) cu proprietati erbicide, ce au formula generala I:(vezi form. în desc.) în care R reprezinta:(vezi form. in desc.) R1 reprezinta unul din radicalii: (vezi form. in desc.) R3si R6 reprezinta, independent unul fata de celalalt, hidrogen, fluor, clor, clor, brom, iod, alchil cu 1...4 atomi de carbon, alcoxi cu 1....4 atomi de carbon, nitro, trifluormetil, cian, CH3S(O)n- sau CH3CH2S(O)-; R4 reprezinta hidrogen, fluor, clor,brom, sau metil; R5 reprezinta hidrogen, fluor, clor, brom, metil, sau metoxi, R7 reprezinta hidrogen, fluor, clor, brom, alchil cu 1....2 atomi de carbon sau alcoxi cu 1....2 atomi de carbon; R3 reprezinta hidrogen, metil, clor sau brom; Rg si R10reprezinta, independent unul fata de celalalt, hidrogen, metil, clor sau brom; W si Q reprezinta independent, oxigen sau sulf; n reprezinta 0,1 sau 2; X reprezinta independent oxigen sau sulf; n reprezinta hidrogen......
Patent SE-435838-B (SE)
Inventor: EVANS D
IPC: A61K31/44
Filed: 1977-09-21
Abstract: The invention provides novel 5- and 6-benzoxazolyl alkanoic acids, optionally substituted in the 2-position, and derivatives thereof which possess anti-inflammatory, anti-pyretic and analgesic activity. Also provided is a process for preparing such compounds by cyclising an appropriately substituted o-aminophenol and, if necessary, converting the resultant benzoxazole to the desired compound.
Patent SE-417461-B (SE)
Title: Method of distinguishing an actual target from a dummy target in a radar layout
Inventor: GUNNARSSON SVEN
IPC: G01S7/36
Filed: 1978-08-04
Abstract: The present invention concerns a method of distinguishing an actual target from a misleading dummy target in the form of radar-reflecting strips for a radar layout, making use of the fact that the correlation between consecutive measurement sequences from the actual target is higher than the corresponding correlation between measurement sequences from the dummy target.
Patent SE-428454-B (SE)
Title: Arrangement related to a transport system for liquid
Inventor: WALLGREN H A A
IPC: B63B29/14
Filed: 1979-02-26
Abstract: The object of the present invention is to prevent opening of a vacuum-actuated valve if the available vacuum is far too low. Such valves are e.g. utilised for letting sewage fluid into a piping system in which the sewage fluid is transported by means of vacuum. Said object is met in that a diaphragm 13 senses the difference between the available vacuum and the atmospheric pressure, and in dependence of this difference actuates a body 17 which opens a passage 12, 21 between the piping system and said valve. The body 17 is loaded in opposite direction by means of a spring 23, and in its closed position also by a force arising from the difference between atmospheric pressure and the available vacuum. <IMAGE>
Patent SE-429540-B (SE)
Inventor: BJURLING A
IPC: B65D88/54
Filed: 1979-03-05
Abstract: PCT No. PCT/SE80/00064 Sec. 371 Date Oct. 29, 1980 Sec. 102(e) Date Oct. 29, 1980 PCT Filed Mar. 5, 1980 PCT Pub. No. WO80/01904 PCT Pub. Date Sep. 18, 1980.Method of emptying a powder or like material out of a container. The powder (9) is conveyed out of the container (1) from its free upper surface by means of a stream of carrier air in a carrier-air pipe (6; 10; 12) provided with openings for the powder. The emptying is facilitated by means of a stream of secondary air from a secondary-air pipe (7; 11; 13). The container is rotated so that the fixed carrier-air pipe may come into the vicinity of the surface of the powder.
Patent SE-428149-B (SE)
Title: Heat insulated pipeline
Inventor: JOHANSSON R J
IPC: F16L59/14
Filed: 1980-03-13
Abstract: A pipeline consisting of a pipe means, preferably with an inner pipe 10 and a surrounding aluminium pipe 11, and fibre insulation 12 surrounding the pipe means. Around the fibre insulation 12, an aluminium foil is placed for the purpose of reflecting heat penetrating the fibre insulation. Around the fibre insulation and the aluminium foil, a plastic foam layer 14 is arranged and around this, a watertight outer pipe 15. <IMAGE>
Patent SE-451570-B (SE)
Title: Stop guard for sleigh
Inventor: SVEDELL INGVAR
IPC: B62B17/08
Filed: 1984-12-05
Abstract: The guard protects the sleigh occupant on encountering an unsuitable surface, e.g. without snow. When this happens, the handlebars move with a damping action and at the same time a wheel at the bottom of the handlebars presses against the ground, lifting the forward end of the sleigh clear of it. The pivoting handlebars are spring-loaded so as normally to keep the wheel clear of the ground.
Patent SE-459674-B (SE)
Title: Weather protection for loading places
Inventor: STRANDBERG S
IPC: E04H5/00
Filed: 1986-04-03
Abstract: The upper weather0) and side parts (4,5) of the protection fit closely around a vehicle which is standing in a loading bay, the upper part being formed by a sealing component (10) in the form of a completely smooth roof sheet (11) of textile material. The upper part (10) is unrolled or rolled up by means of a drive unit.