baber/WOPTO huggingface dataset:
Patent IT-1108726-B (IT)
Title: Antiallergic 6-carboxy-2-cyclopropyl-chromone derivs. - also useful in antiulcer and bronchodilator medicaments
Inventor: DORIA GIANFEDERICO
IPC: C07D/
Filed: 1978-06-22
Granted: 1985-12-09
Abstract: Chromone derivs. of formula (I) and their salts are new: In the formula, n=0 or 1; R1 is H or 1-20C alkyl opt. substd. by 2-5C alkanoyloxy or NR4R5; R4 and R5 are H or 1-10C alkyl, or NR4R5 is pyrrolidino, piperidino or morpholino; R2 is 1-8C alkyl or 3-4C alkenyl; R3 is an opt. Me-substd. furyl, thienyl or pyridyl gp., or a phenyl gp. opt. mono- or di-substd. by halogen and/or (O)mR8; m=0 or 1; R8 is 1-6C alkyl or 3-4C alkenyl opt. substd. by OH or 1-2C alkoxy. Cpds. (I) are anti-allergic agents, some with higher activity than Na cromoglycate. Cpds. (I) also have antiulcer and bronchodilatory activity. A typical cpd. (I) is trans-6-carboxy-3-propyl-2-(2-phenylcyclopropyl)-chromone. In an example, this is prepd. from methyl 3-valeroyl-4-hydroxybenzoate and trans-2-phenylcyclopropyl-1-carbonyl chloride.
Patent IT-1046860-B (IT)
Title: Electric melting furnace for mfg. silicon or its alloys - is fitted with extn. hood for collecting carbon monoxide
IPC: F27D/
Filed: 1975-08-27
Granted: 1980-07-31
Abstract: This is an addn. to 2450123, which described a device for moving and distributing the charge inside an electric melting furnace, using a coaxial tubular element fitted with pushers and rotated or swivelled from outside the furnace. Between the furnace casing and the tubular element is an annular cavity provided with a cover fitted with >=1 gas outlet. The tubular element is pref. conical, and the periphery of the cover pref. rests in a sand seal on top of the furnace casing. The cover forms a hood so the CO can be collected and employed for other purpose. It is not possible to use a totally enclosed furnace due to the need to stoke the charge.
Patent IT-1236426-B (IT)
Title: Procedure for rendering furs elastic, characterized by furnishing them with assembly through the use of an elastic filament
IPC: C14B/
Filed: 1989-12-01
Granted: 1993-03-01
Abstract: This invention deals with a procedure, which permits rendering furs elastic. It consists of arranging the furs, along a progressive wavy course, and then having a series of elastic filaments cross them, which are then fixed to them, in such a way as to maintain the waviness in the resting state condition.In the case that that the fur is assembled according to the known transport technique, the elastic filament unites the edges of the continuous strips.
Patent IT-1247565-B (IT)
Title: Cultivator or rotary harrow with two rollers, both of which are driven by the power takeoff of the tractor
Inventor: ALESSI REMO
IPC: A01B/
Filed: 1990-08-30
Granted: 1994-12-23
Abstract: The invention relates to a cultivator or rotary harrow for working the soil which has two rollers, a front one and a rear one, both of which are driven, via transmission means, by the power takeoff of the tractor. The machine is also fitted with gears. <IMAGE>
Patent IT-1244253-B (IT)
Title: Device for fixing a leg to the wooden base or similar of a piece of furniture
Inventor: SCUDIERO PAOLO
IPC: A47B/
Filed: 1990-09-13
Granted: 1994-07-08
Abstract: The invention in question refers to a device for fixing a leg to the wooden base or similar of a piece of furniture. The device is characterized in that it comprises a base fitted with means for fixing it to a leg which has one or more pins at the top, these pins being inserted in preformed holes in the base. Each pin is split longitudinally into two or more deformable portions between which expansion wedges are driven, projecting out at the top, completely or partially, in an axial direction, which are designed to penetrate between the portions and push them apart. <IMAGE>
Patent IT-1192077-B (IT)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/42
Filed: 1986-04-17
Granted: 1988-03-31
Abstract: A first actuator (17) for additive distributor means (14) and a second actuator (13) for a regeneration circuit (9 DIVIDED 11) of a feed water decalcifying system (5, 8) are disposed in parallel and adapted to be connected to a power supply (8, 9) via a single switch (20) controlled by the program control unit (21) of the machine. The first and second actuators (17, 13) have different response times and are selectively operable by closing the switch (20) for periods of corresponding durations.
Patent IT-1155794-B (IT)
Title: Opt. substd. benzyl alcohol and benzaldehyde prepn. - by reacting benzoic acid with ethyl or isobutyl chloroformate to give benzoyl-ethyl-carbonate, then catalytic hydrogenation and opt. oxidn.
Inventor: DE WITT PAOLO
IPC: C07C45/29
Filed: 1978-01-27
Granted: 1987-01-28
Abstract: Prodn. of aromatic alcohols and aldehydes comprises (a) reaction of benzoic acid or its derivs. with isobutyl or ethyl-chloroformate, in the presence of an anhydrous base and an ahydrous, inert solvent, at 5-10 degrees C and atmospheric pressure, to obtain the corresp. mixed anhydride (b) catalytic hydrogenation of the mixed anhydride from (a) at 55-65 degrees C and 10.5-17.5kg/cm2 for 8-12 hrs. to give the corresp. benzyl alcohol (c) oxidation of the benzyl alcohol from stage (b) to give the corresp. aldehyde. Prods. have numerous uses e.g. benzaldehyde is used in the mfr. of dyes, flavours, etc., is an intermediate for mandelic and cinnamic acid prodn. and a solvent; benzyl alcohol is used as a bacteriostat and as a solvent for gelatine, casein and cellulose acetate; 3,4,5-trimethoxybenzaldehyde is an intermediate for trimethoprim. and other pharmaceuticals.
Patent IT-1029487-B (IT)
Title: Automatic transmission hydraulic pressure regulator - has centrifugal governor controlling valve against spring
IPC: F16D/
Filed: 1975-02-05
Granted: 1979-03-10
Abstract: A stationary structure forms a bearing for a shaft whose speed is to be translated into a variable fluid pressure, the shaft being surrounded by a hub on that structure extending into an enlarged central bore of a mounting secured to the shaft. A centrifugal governor radially displaceable in the mounting against an inwardly directed biasing force, provided for example by a coil spring, controls a valve whose inlet port communicates with a fluid source through a first passage formed by the hub and whose outlet port communicates with a receiver for the fluid, such as a pressure-responsive valve, through a second passage formed by the hub.
Patent IT-1040531-B (IT)
Title: Flameproof finishes for textiles - using reaction prod of acid phosphate esters and 1,2-epihalohydrins
IPC: D06M/
Filed: 1973-06-01
Granted: 1979-12-20
Abstract: Flameproof finishes for textiles, e.g. cellulose fabrics, polyester felt for hot air filters in wood processing ind., glass fabrics printed with acrylic resin-contg. pigment compsns. consist of reaction prods. (I) of (RO)nP(=O)X (where R is 1-5C alkyl or haloalkyl, n is 0.5 to 2.5 and X is OH or halogen) with 1,2-epihalohydrins, and may be applied on their own, or in printing pastes, coating compsns. or finishes, and dried. Finishes resist washing and dry-cleaning. (I) are pref. applied together with N-methylol cpds. (II) and condensed after drying, or they may be first condensed with (II) to form reaction prods. used as flameproofing agents.
Patent IT-1106076-B (IT)
Title: Recovery of asbestos from waste dispersion contg. insoluble soap - by treatment with a heavy metal cpd. and alkali to yield aq. asbestos fibre dispersion contg. soluble soap
IPC: B28B/
Filed: 1978-09-29
Granted: 1985-11-11
Abstract: An aq. colloid asbestos dispersion is converted into a solid body by reaction with a heavy metal cpd. It involves treating waste solid material with dilute inorganic acid to solubilise the heavy metal which is washed away, and then converting the pptd. insoluble surfactant to a soluble form with inorganic alkali. The resultant dispersion of asbestos and soluble surfactant is recycled to the mains process stream of the initial operation. Pref. the initial dispersion contains the water-soluble salt of an insoluble fatty acid, and the heavy metal ion used for pptn. is Ca, Mg, Al and/or Zn. The waste may be treated with HCl and then with NaOH. Environmental pollution and health problems associated with the disposal of waste asbestos are avoided.
Patent MX-170716-B (MX)
Title: Manguito tubular o enrollable para empalme de cables de telecomunicaciones
Inventor: OVERBEGH NUEL MARCEL MICHEL
IPC: H02G15/18
Filed: 1988-02-08
Abstract: La presente invención se refiere a un manguito tabular o enrrollable, recuperable con calor, que tiene una relación de recuperación de cuando menos 40 por ciento y que es adecuado para encerrar una junta entre substratos alargados, que comprende: (a) un material de matriz polimérica; y (b) una tela recuperable en virutd de la cual el manguito es recuperable y que se hace impermeable mediante el comprende 10-35 haces de fibras recuperables por calor por cm. que se extienden alrededor de la circuferencia del manguito se hace de 2-6, y 2-6 fibras de urdinbre no recuperables por cm. con un diámetro de 0.2-0.5 mm. que se extiende a lo largo de la longitud del mangito.
Patent MX-173632-B (MX)
Title: Sistema formado por un aparato de cartucho de cinta magnetica que comprende una grabadora y un mecanismo de carga para cartuchos de cinta magnetica y de un cartucho de cinta magnetica
Inventor: WEBER GEORG
IPC: G11B15/07
Filed: 1990-12-14
Abstract: La presente invención se refiere a un sistema formado por un aparato de cartucho de cinta magnética que comprende una grabadora y un mecanismo de carga para cartuchos de cinta magnética y de un cartucho de cinta magnética equipado con depresiones cada una de las cuales puede entrar en contacto con un miembro de acoplamiento del mecanismo de carga para realizar funciones adicionales de carga y descarga, caracterizado porque para el manejo de los cartuchos de cinta magnética con distintos estándares de grabación y construcciones de gabinete se ha asignado un miembro de acoplamiento especial del mecanismo de carga a cada tipo de cartucho de cinta magnética con sus depresiones de construcción especial.
Patent MX-172859-B (MX)
Title: Procedimiento para el fosfatado de superficies metalicas
Inventor: GEHMECKER HORTS
IPC: C23C22/18
Filed: 1991-04-26
Abstract: La presente invención se refiere a un procedimiento para el fosfatado de superficies metálicas con soluciones de fosfatado acuosas, ácidas, que contienen iones de zinc, manganeso y fosfato así como medios de oxidación, caracterizado porque las superficies metálicas se ponen en contacto con soluciones de fosfatado, que esencialmente están excentas de níquel y que contienen: entre 0,3 y 1,7 g/l de Zn, entre 0,2 y 44,0 g/l de Mn, entre 0,001 y 0,030 g/l de Cu, entre 5 y 30 g/l de fosfato (calculado como p205), y en las que se mantiene la concentración de Fe (II) por debajo de 0,1 g/l por medio de oxígeno y/u otros medios de oxidación equivalentes, y se ajusta el valor pH entre 3,0 y 3,8.
Patent PT-74744-B (PT)
Inventor: WICK ALEXANDER
IPC: C07D211/14
Filed: 1982-04-13
Abstract: Phenethanolamine derivatives in the (+)-erythro form of the formula: <IMAGE>   wherein X represents a halogen atom, are new compounds useful in therapy.
Patent PT-80029-B (PT)
Title: Peroxide activation
IPC: C11D3/39
Filed: 1985-02-28
Abstract: Hydrogen peroxide and persalts are markedly less efficient bleaching agents at hand-hot temperatures than near the boiling point of solutions containing them. In order to improve the bleaching performance of such percompounds, the invention provides an activator system comprising a catalytic amount of a soluble manganous salt in conjunction with an excess amount of an alkali metal citrate or citric acid. Typically about 0.5 to 5 mg/l manganous ion is provided in solution together with 100 to 5000 mg/l citrate, and percompound providing from 35 to 10000 ppm mg/l available oxygen. The bleach system can be employed on its own, or as an additive to a washing composition or even as a component of the latter.
Patent PT-83304-B (PT)
IPC: E06B11/06
Filed: 1986-09-03
Abstract: A series of individual panels (B,C,D) are provided, each mounted between two consecutive posts in a row of aligned posts (1). Each panel is articulated on an axis carried by one of the adjacent posts and carries, at the right of the articulation post, a member for fixing and locking (11, 12) the adjacent panel in the closed position. The member may be retracted to release the adjacent panel by rotation of the neighbouring panel. The end panel in the row is remotely released and locked by an electrical lock control.
Patent PT-88117-B (PT)
Inventor: NAHMIAS JEAN
IPC: A62C3/02
Filed: 1988-07-27
Abstract: The invention relates to a fire fighting process, characterized in that it consists of using nonpropagative elements or of employing means for rendering the combustible elements non-propagative, in such a way that the percentage of non-propagative sites which the fire is liable to encounter is greater than a given threshold of less than 100%.
Patent PT-95657-B (PT)
Inventor: MUELLER KARL F
IPC: C08F290/06
Filed: 1990-10-23
Abstract: Vinyl unsaturated copolymers are described which are obtained in a two-step process and which consist of monomeric units A, B, C, D and E, copolymerized in a first step, and in a second step reacted with a reactive vinyl monomer Mv, and in which A is a silicon or fluorine containing vinyl monomer, 20-79.5% by weight; B is N,N-dimethylacrylamide, N-vinylpyrrolidone, or N-vinylacetamide, 20-79.5% by weight; C is an active hydrogen containing vinyl monomer, 0.5-25% by weight; D are other copolymerizable comonomers, 0-30% by weight, and E is a chain transfer agent, 0-10 mol percent. Mv is a vinyl unsaturated isocyanate. These vinyl unsaturated polymers are useful, either by themselves or in combination with other copolymerizable vinyl monomers, as heat or UV-curable coatings or glass, plastic, wood, paper, textiles, metal or ceramics, said coatings possessing low surface energies and low refractive indices. They are especially useful as UV-curable hydrophilic coatings and water-swelling biocompatible polymers, especially fully molded highly oxygen-permeable contact lenses.
Patent PT-96242-B (PT)
Inventor: MENASSA AIME
IPC: A23K1/16
Filed: 1990-12-18
Abstract: The subject of the invention is a deodorant substance for animal feeds. This substance comprises an undecylenate ester.
Patent PT-96291-B (PT)
Inventor: DUDLEY MARK WILLIAM
IPC: A61P9/08
Filed: 1990-12-20
Abstract: The present invention (I) is directed to a new class of piperidinyl medicinal agents which are useful as antithrombotic agents and as serotonin 5HT2 antagonists. <CHEM> c
Patent PT-99795-B (PT)
Inventor: CARR ALBERT ANTHONY
IPC: A61P37/08
Filed: 1991-12-13
Abstract: The present invention is directed to a new class of piperidinyl benzimidazoles of formula (I) in which Y is represented by CO or CHOH that are useful in the treatment of allergic disorders.
Patent RO-64642-B (RO)
Inventor: GUNTER NEUMANN
IPC: F16B13/00
Filed: 1974-03-22
Abstract: Dispozitiv, conform revendicarii 1 caracterizat prin aceea ca un diametru (c) al sîrmelor (1 si 2) din care este confectionata plasa (A) este de aproximativ 5...15% din diametrul unui surub (7) care urmeaza a fi rigidizat iar o distanta (d) libera dintre sîrmele (2) perpendiculare pe axa plasei (A) sub forma cilindrica trebuie sa fie cel putin egala cu dubl diametru (c) care poate fi de la 1 pîna la 3 mm în cazul suruburilor de traversa (7) sau a crampoanelor.
Patent SE-323511-B (SE)
Inventor: SUNDEN N
IPC: D06N7/06
Filed: 1967-09-01
Abstract: 1,231,440. Fire-resistant resin-impregnated laminates. PERSTORP A.B. 30 July, 1968 [1 Sept., 1967], No. 36384/68. Heading B5N. [Also in Division D1] In making a fire-resistant decorative laminate having a core of resin-impregnated fibrous sheets containing a fire retardant and a decorative overlay of resin-impregnated fibrous sheets, one or more of the sheets at the boundary between the core and overlay are coated with a dispersion in melamine, phenolic or urea resin of (i) an organic compound containing at least 50 wt. per cent Cl, e.g. polyvinyl or polyvinylidene chloride, and (ii) a metal oxide which reacts with HCl to give a chloride of boiling or sublimation point below 400‹ C., e.g. Al 2 O 3 , Sb 2 O 3 . The fibrous sheets can be paper impregnated with melamine, urea or phenolic resin. The fire retardant may be a phosphate of an amine or aminoalcohol. Examples describe the production of decorative paper laminates, using heat and pressure, which can be adhered to an asbestos cement panel.
Patent SE-427255-B (SE)
Title: Arrangement for a portable motorized circular saw intended to allow the circular saw to be used for sawing of preferably disk-shaped work pieces
Inventor: SAHLIN HANS OLOF
IPC: B27B9/04
Filed: 1978-09-25
Abstract: Arrangement for a portable motorized circular saw, containing a supporting part 2, at which fastening elements 3, 3' are arranged to enable fastening of a circular saw 1, and furthermore said supporting part 2 is arranged with guide elements 4, 5 pointing away from the supporting part 2, arranged to enable the taking up of a steering contact relative to a lengthwise steering element 7. According to the invention, said steering element 7 is configured with a guide slot 6 extending in lengthwise direction, interacting with the guide element of the supporting part 2. Furthermore, the steering element 7 has a groove 11, 12 configured in its lengthwise direction in a plane essentially parallel to the plane of the saw blade, and pointing away from said saw blade. Furthermore, at least one additional groove 11, 12 is extended in the lengthwise direction of the steering element 7 at the plane on the steering element 7 that is near a work piece secured against the steering element 7, wherein the last-mentioned groove 11, 12 is arranged to enable the securing of adjustment elements and/or hold-against elements in any relative position along the lengthwise dimension direction of the steering element 7, as well as securing of fastening elements intended to allow fastening of the preferably disk-shaped work piece against the steering element 7. <IMAGE>
Patent SE-430627-B (SE)
Inventor: HOLM PER TORE
IPC: F28G1/08
Filed: 1981-10-09
Abstract: PCT No. PCT/SE82/00307 Sec. 371 Date Jun. 7, 1983 Sec. 102(e) Date Jun. 7, 1983 PCT Filed Sep. 30, 1982 PCT Pub. No. WO83/01296 PCT Pub. Date Apr. 14, 1983.The invention is concerned with a device for the internal cleaning, under operation, of the tubes of a heat exchanger containing a plurality of substantially straight tubes (1a,1b,1c) having both ends fastened to tube sheets (2), head chambers outside the tube sheets for the medium flowing through the tubes, cleaning members (26,30) in the tubes, and driving means comprising cables (27,31) and cable drums (13,14) to propel the cleaning members forward and backward in the tubes. The cleaning device is characterized in that the cleaning member is a helical spring (26,30) and that the cables (27,31) are endless cables, or cables having a limited length, which extend over the cable drums (13,14) in the head chambers (11,12).
Patent SE-439716-B (SE)
Inventor: POWERS K H
IPC: H04N5/44
Filed: 1983-05-02
Abstract: A flat-field television image having reduced visibility of horizontal scan lines is generated by receiving first and second fields of interlaced video and progressively generating a scanned image within a time for one incoming field. The progressively scanned image contains interstitital lines between the lines of one field, and consequently the line-scan structure is made less visible, but the flicker rate is undesirably decreased. In order to increase the flicker rate, additional progressively scanned images are generated at a rate equal to or greater than the incoming field rate.
Patent SE-452333-B (SE)
Title: Solid fuel ignition
Inventor: LINZIE INGER
IPC: C10L11/04
Filed: 1984-05-24
Abstract: Ignitor comprises a thin layer of porous mainly mechanical pulp which is soaked with a flammable organic substance e.g. paraffin. The pulp which is at least 50% mechanical pulp is machine dried under light pressure to form a thin layer having a thickness of 1-4 mm. The density is 150-450 kg/m3. The flammable substance contains less than 1% of non paraffinic hydrocarbons. It has a melting point or melting point interval of 52-54 deg.C. After impregnation and cooling, the material is cut into pieces. Before use these are torn into smaller pieces. (Provisional basic previously advised in week 8505)
Patent SE-453404-B (SE)
Title: Printed circuit cleaning to remove residual flux
Inventor: BRENNKERR G
IPC: H05K3/26
Filed: 1985-03-15
Abstract: The liquid solvent is in an open container which is heated to give a vapour in the upper part of the container. The cleaning tool(s) rotates in the vapour so that it condenses on the tool. The cleaning tool or tools can be brushes. The flat item to be cleaned is passed under the brushes to clean it.
Patent SE-449707-B (SE)
Inventor: PULS J
IPC: B23K9/28
Filed: 1985-09-11
Abstract: The apparatus is provided with a welding appliance (4) which consists of a fixed housing (13) and an insert (25) rotatable about the longitudinal axis of the welding appliance (4). The insert (25) carries an electrode (30). The apparatus also comprises a control and supply device with lines (26, 27, 28, 29) to the welding appliance (4), partly for the transmission of control signals to a drive motor (36) attached in the insert (25) and intended for rotating the same, and partly for feeding working media for the welding operation, such as, for example, welding current, inert gas. The lines (26, 27, 28, 29) are directly attached to the rotatable insert (25). Furthermore, the rotatable insert (25) attached in the welding appliance (4) can be entirely removed simply and quickly from the housing (13), as a result of which the maintenance of the welding appliance, the exchange of components, etc., is substantially facilitated. <IMAGE>
Patent SE-461253-B (SE)
Title: Stick blade for indoor bandy stick with perforated stick blade
Inventor: RICKARDSSON J
IPC: A63B60/50
Filed: 1987-03-19
Abstract: The invention concerns a stick blade for indoor bandy sticks, Fig. 1. The stick blade is characterized in that its impact surface is built up of a number of profiles 2, 3 and 6 with intermediate perforated, open parts 4 and having the lower dome-shaped part of the blade of an I- shaped profile, not of perforated construction. The feature that essentially sets the present invention apart from other stick-blade constructions is the low air resistance which an open perforated impact surface provides, in particular during rapid movements of the stick. <IMAGE>
Patent SE-469314-B (SE)
Title: Peeling tool
Inventor: HANSSON STEN
IPC: A47J17/02
Filed: 1992-04-08
Abstract: The present invention focuses upon a peeling tool, which is intended to meet stringent requirements in terms of ergonomics and handicap-friendliness. According to the invention, this is achieved by the fact that the peeling member 6 of the tool is horizontally and fixedly fitted at the lower end of a virtually vertically standing handle 1. <IMAGE>
Patent SI-9600236-B (SI)
Title: Procedure and device for returning the waste into dome furnace
Inventor: DOLENEC ROMAN
IPC: C03B3/00
Filed: 1996-07-24
Abstract: The invention concerns a process for returning scrap into a cupola furnace for preparing silicate melt for the production of rock wool, and a device for returning scrap into the furnace. In accordance with the invention, the problem of scrap returning is solved through a process for returning scrap into a cupola furnace by which scrap is fed against the wall of the lower portion (1) of the furnace simultaneously with charging the furnace with raw material and fuel, and by means of a device having a scrap feeder (10) on a revolving portion (4) which feeds the scrap into the furnace. The device under the invention and in accordance with an embodiment consists of a revolving portion (4) with feeder (10) and supporting structures (13), and a guiding ring (11) and a driving ring (12) along the outer circumference of the upper edge of the lower portion (1) of the furnace.