baber/WOPTO huggingface dataset:
Patent IT-959601-B (IT)
Inventor: LANDGRAF H
IPC: F16L47/03
Filed: 1972-04-19
Granted: 1973-11-10
Abstract: 1388293 Seaming non-metallic sheet material MANNESMANN AG 27 April 1972 [1 June 1971] 19735/72 Heading B5K [Also in Divisions F2 and H5] A thermoplastic main pipe 1 is welded to a thermoplastic branch pipe 2 by interposing a star-shaped coiled resistance wire 3 between the pipe 1 and branch pipe 2 and passing current through the resistance wire whilst pressing the pipes together. The coiled wire 3 is preferably covered with a thermoplastic layer 4 and current is supplied to opposite sides of the star form connections 8, 9. The wire 3 is in the form of an endless loop. In operation, the star-shaped heating element 3, 4 which may be welded to one of the parts to be welded together, is interposed between the branch pipe 2 and pipe 1 which are pressed together by a divided clamp 5 provided with compression springs 7 on bolts 6, and current is passed through the element. The element remains in the welded joint. A groove in the branch pipe 2 which surrounds the heating element 3, 4 receives any part of the thermoplastic layer 4 which becomes molten during the welding operation.
Patent IT-1049548-B (IT)
Title: Photosetting unit using laser beam - projects beam onto light sensitive surface while beam is moved in two transverse directions
IPC: B41B27/00
Filed: 1975-11-19
Granted: 1981-02-10
Abstract: Proportionally spaced symbol images can be formed on the light sensitive surface (54) by remotely darkening the laser beam (52). The pitch of the symbol which is to be set in line is measured, as is the movement distance in the direction of the pitch of the symbol corresponding to the respective pitch, while the speed of movement is varied inversely in a direction transverse to the first direction. The photosetting unit incorporates a laser (50) which generates a beam that is deflected in one direction by a first deflector and in a second direction, at right angles to the first one, by a second deflector. A projection system (64, 66) directs the beam on to the light sensitive surface (54).
Patent IT-1205924-B (IT)
Title: Combined camera and viewer for microfiche - has planar array of lenses and mirrors which fold optical paths
Inventor: YEVICK GEORGE JOHANNUS
IPC: G03B/
Filed: 1976-10-20
Granted: 1989-03-31
Abstract: Light from an object is broken up by a planar array of N lenses into N identical images which fall onto an opaque scene mask. A small aperture lies within each image, but at a different relative zone so that the apertures are non-homologous with respect to the image. The scene mask carries a projection lens adjacent to each aperture. A field stop plate has openings aligned with those of the scene mask. When used as a camera light passes through the objective lenses and the two sets of aligned apertures and strikes virgin photographic emulsion. The emulsion is indexed and the process repeated for the next object. After emulsion development, the lensfiche is sequentially illuminated from the rear and each object (macroscene) sequentially reconstructed by projection on a viewing screen. For projection, the developed emulsion is illuminated after turning it about a vertical axis 180 deg., and the scene mask is moved laterally in its own plane so that the lenses carried by the scene mask are now in the several optical paths and the scene mask openings play no role.
Patent IT-1243610-B (IT)
Title: Hinged joint for window frames and procedure for its application
Inventor: BRACCHITTA GIUSEPPE
IPC: E05D/
Filed: 1990-04-18
Granted: 1994-06-16
Abstract: The subject of the invention is a joint composed of various elements which constitute a hinge for the rotation of the mobile wings on the fixed frames of windows; thanks to its conception, it permits considerable construction savings and great simplicity of use.
Patent IT-1239153-B (IT)
Title: Equipment group for carrying out lamellar keratotomy.
Inventor: RANALLI DOMENICO
IPC: A61B/
Filed: 1990-01-05
Granted: 1993-09-28
Abstract: Equipment group for carrying out lamellar keratotomy, includes a micro-keratome , a single suction ring of adjustable thickness, and a series of aplanatic lenses, in which the suction ring is made up of essentially three ring elements, a base one externally threaded with sealed suction chamber, an intermediary one with internally threaded ring nut, and an upper one constituting the ring guide plane for the micro-keratome, the thickness of the ring being adjustable by means of a rotation of the ring nut, preferably through the use of the suitable key, having a ring handle furnished with a sliding spring sleeve for the locking into position of the aplanatic lenses, which are placed on the ring, the micro-keratome being furnished with a loosen-able handle, and being furnished in addition with suitable guide shortenings, both on the ring as well as on the micro-keratome.
Patent IT-1197595-B (IT)
Title: Hot box core making appts.
Inventor: ZITSER VITALY ALEXANDROVICH
IPC: B22C/
Filed: 1983-03-02
Granted: 1988-12-06
Abstract: Appts. has a support structure (1), on an upper stage (2) of which are mounted devices (32, 37, 50, 51, 52) for adjustably changing the location of (i) a mixer (30) in a sand prepn. unit (3); (ii) a metering chamber (33) in a sand compaction unit (4); (iii) actuators (23) for joining the top and bottom sections of each core box (5); (iv) actuators (25) for closing gates; and (v) supporting strips (10) for receiving finished cores. Mounted on the upper stage (2) of the support structure (1) at the core box separating device (8) are devices for adjustably changing the location of (i) a gate opening arrangement; (ii) an arrangement for unclamping the top and bottom sections of each core box (5); and (iii) pushers (43) in the core box separating device (8).
Patent IT-1177636-B (IT)
Title: Reducing mould core
Inventor: VON HOLDT JOHN W
IPC: B29C45/44
Filed: 1984-03-30
Granted: 1987-08-26
Abstract: The electric hotplate is described has a laminated structure in which the heating element comprises strips of positive temp. coefft. of resistance material R on an insulating substrate. The strips are connected in a series parallel arrangement between conductors A,X,Y,Z and B. The interconnecting conductors X,Y and Z are of a material with a negative temp. coefficient of resistivity. Strips are screen printed or the ceramic be insulative covering of a metal plate from a viscous ink of powdered nickel or cobalt plus glass.
Patent IT-1216828-B (IT)
Inventor: SCHLEUSENER ECKART
IPC: D06M15/21
Filed: 1987-06-25
Granted: 1990-03-14
Abstract: Diallylamine compounds may be polymerized to water-soluble, linear, high-molecular weight polymers having low residual monomer content by the use of cationic azo initiators and phosphorous acid or a derivative thereof as regulator. The polymers are useful as pre- or after-treatment agents for anionic dyeings on textile substrates.
Patent IT-1149080-B (IT)
Title: Flash smelting polymetallic sulphidic materials
Inventor: SANNIKOV JURY IVANOVICH
IPC: C22B/
Filed: 1982-09-15
Granted: 1986-12-03
Abstract: Sulphidic ores and/or concentrates are flash smelted, together with recycled dust and a flux having a CaO:SiO2 ratio of 0.65-0.75, in a vertical flame in a technical oxygen atmos. to obtain 85-100% desulphurisation and the resulting dispersed melt is reduced at 1100 deg.C by direct filtration using a bed of carbonaceous material in the path of the flame. The process is esp. useful for lead recovery from sulphidic lead or lead-zinc ores and/or concentrates and gives a 7-9.5 fold increase in productivity, 5-10% increase in lead recovery, and improved quality of the zinc sublimate obtd. on processing the zinc-contg. slag by-prod. due to the redn. in lead oxide content.
Patent IT-1102549-B (IT)
Title: Angular displacement measuring system for valve disc - has programme disc on stem with film having light reflecting section of white paint or metallised layer
IPC: G01B/
Filed: 1978-05-08
Granted: 1985-10-07
Abstract: The angular displacement measuring system, can be used to monitor the position of a control valve. The rotating valve element is made with a light reflecting programme zone which also rotates. The longitudinal direction of the zone corresponds to the circumferential direction of the rotating element. The width is variable and will therefore indicate the angular position of the rotating element. The rotating element can be the valve stem (10) or an extension. The programme zone consists of a disc (14) which rotates with the shaft. A film (15) is stuck onto one of the surfaces, and has a light reflecting zone (16).
Patent IT-1202957-B (IT)
Title: Pedal drive for paddle pleasure craft - fitted with manually operated clutch on each paddle
IPC: B63H/
Filed: 1976-05-19
Granted: 1989-02-15
Abstract: The craft may be inflatable or plastic, with float chambers. The paddle drive is supported on two clamps which fit over the sides of the craft. The drive shaft passes through a bracket on top of the clamp, and the crank shaft extends inwards to form an integral assembly. Foot rests are fitted to each crank. The crankshaft and the paddle drive shaft are locked together by means of a cotter pin resting in a slot. The pin is held in position by a coil spring inside the drive shaft hub. The cotter pin may be pulled out of its slot by the cord and toggle so disengaging the drive to either paddle.
Patent IT-1238020-B (IT)
Title: Coil for combustible injectors of internal combustion engines in automobiles
IPC: F02M/
Filed: 1989-10-25
Granted: 1993-06-23
Abstract: The coil consists of a spool (10) constituted by a tubular element (12) with flanges (14, 16) bearing a winding (34) of conductive wire. One of the flanges has two facing cavities (18, 20) positioned radially, in each of which is inserted a branch of a respective U element (22, 24) which brings, to the extremity of the opposite branch of the U, a boxed seat (26, 28) to which is hooked one of the heads (35) of the wound wire and in which received and tied a respective needle-shaped terminal (30, 32).
Patent IT-1239578-B (IT)
Title: Retractable curtain, especially for showers
IPC: A47H/
Filed: 1990-05-14
Granted: 1993-11-08
Abstract: Retractable curtain, especially for showers made essentially of a cabinet element used as a wall which is connected to a device to open and close the curtain, including: -Detailed curtain support rods that are extendable and correspond to the common hinge to the said cabinet and/or the linked curtain to that pole that can be reclined to support the showerhead -Coaxial means to wind the extension curtain that works with at least one spiral clasp which are horizontally supported by the support means.
Patent MX-172475-B (MX)
Title: Refuerzos de zapata para freno y metodo para fabricarlos
Inventor: SHEETS JAMES H
IPC: F16D65/08
Filed: 1988-10-26
Abstract: La presente invención se refiere a un método para formar una pluralidad de refuerzos de zapata para freno, caracterizado porque comprende las etapas de: proveer una banda de material metálico continua; alimentar el material en tiras o bandas dentro de una embutidora o matrizadora; formar un primer refuerzo de zapata para freno en un material en tiras con al menos dos muescas a predeterminadas posiciones en una periferia exterior del refuerzo; y formar un segundo refuerzo de zapata para freno adyacente al contorno del primer refuerzo de zapata para freno con los extremos opuestos del refuerzo de zapata para freno que se extienden en muescas respectivas del otro refuerzo de zapata para freno.
Patent MX-172587-B (MX)
Title: Ensamble de aseguramiento de perno y tuerca
Inventor: RUNELS THOMAS LEE
IPC: F16B37/00
Filed: 1990-05-21
Abstract: La presente invención se refiere a un ensamble de seguro de perno para asegurar liberablemente un perno a un objeto, teniendo el perno una cabeza agrandada que tiene por un vástago al menos parcialmente roscado externamente que se extiende desde ella, teniendo el objeto un agujero y una escariación que tiene un diámetro mayor, alineada sustancialmente en forma axial con él, que define un hombrón en la intersección entre ellos, que mira en alejamiento del agujero, hacia ella, caracterizado el objeto por tener almenos una ranura que se extiende radialmente hacia afuera desde la periferia de la escariación, a una distancia suficiente para asegurar que una porción predeterminada del mismo permanezca expuesta cuando la cabeza de perno está en alineación axial sustancial con la escariación, y llevada hasta proximidad íntima con ella; caracterizado dicho ensamble porque comprende: un miembro de collarín, adaptado para ser recibido dentro de la escariación, separadamente del perno, y operable para moverse en direcciones axiales opuestas con respecto a él, teniendo dicho miembro de collarín una abertura adaptada para recibir a través de ella el vástago del perno; por lo menos un miembro asegurador que se extiende hacia afuera del miembro de collarín y adaptado para ser recibido dentro de la ranura, cuando está en registro con ella, y el miembro de collarín es recibido en la escariación con una porción del mismo expuesta radialmente cuando la cabeza de perno está en alineación axial con el miembro de collarín y llevada hasta proximidad íntima con él; medios impulsores elásticos, dispuestos en la escariación entre el hombrón y el mie mbro de collarín, y que tienen una abertura adaptada para recibir el vástago de perno a través de ella; los medios impulsores son operativos para llevar forzadamente una porción predeterminada del miembro asegurador hacia afuera de la ranura; y medios asociados con la cabeza de perno para asegurar liberablemente el perno al objeto, cuando el miembro asegurador entra en contacto con él; el ensamble es operable de manera que, cuando el vástago de perno es insertado a través de la abertura del miembro de collarín, y la abertura en el medio impulsor elástico y dentro del agujero, prensar la porción expuesta del miembro asegurador, axialmente hacia adentro, contra los medios impulsores elásticos, permite que la cabeza de perno sea llevada hasta una proximidad predeterminada con el objeto y la liberación del miembro asegurador, cuando los medios aseguradores de cabeza de perno están en registro sustancial con él,   permite que los medios implsores elásticos lleven forzadamente una porción del miembro asegurador axialmente hacia afuera dentro de los medios aseguradores de cabeza de perno, mientras una porción de ellos permanece en la ranura, para proveer acoplamiento asegurado entre el perno y el objeto.
Patent MX-172648-B (MX)
Title: Procedimiento para la deshidrogenacion oxidativa de hidrocarburos alifaticos que tienen 5 atomos de carbono
Inventor: MCFARLAND CECIL G
IPC: C07C11/18
Filed: 1990-06-04
Abstract: La presente invención se refiere a un procedimiento para la deshidrogenación oxidativa de hidrocarburos alifáticos que tienen cinco átomos de carbono que comprende poner en contacto una mezcla de hidrocarburos alifáticos de C5 y de 15 a 95 por ciento molar de hidrocarburos alifáticos de C4 basados en el total de hidrocarburos alifáticos de C5 y C4 con un catalizador de deshidrogenación oxidativa en presencia de oxígeno y vapor.
Patent PT-79248-B (PT)
Title: Compressed absorvent aggregate
IPC: A61F13/20
Filed: 1984-09-21
Abstract: The invention provides a compressed aggregate of superabsorbent and a filler. The aggregate is in the form of tablets or granules and absorbs liquid rapidly. The aggregate may be used in disposable absorbent products, such as diapers, tampons and sanitary napkins, and in containers such as colostomy bags, urinary bags, bedpans and the like.
Patent PT-80494-B (PT)
IPC: C09B67/00
Filed: 1985-05-20
Abstract: The invention involves a method for making uniformly sized particles from water-insoluble drugs or other organic compounds. First, a suitable solid organic compound is dissolved in an organic solvent, and the solution can be diluted with a non-solvent. Then, an aqueous precipitating liquid is infused, precipitating non-aggregated particles with substantially uniform mean diameter. The particles are then separated from the organic solvent. Depending on the organic compound and the desired particle size, the parameters of temperature, ratio of non-solvent to organic solvent, infusion rate, stir rate, and volume can be varied according to the invention.
Patent PT-82050-B (PT)
IPC: A61F2/14
Filed: 1986-02-20
Abstract: Shape and size of the cornea prosthesis takes into account the anatomical conditions, optical strength and existence of a lachrymal film. It comprises thick-edges lens surrounded by two skirts in the form of a circular crown, with an angle of around 30 deg. between them. The material must be gas-permeable, pliable and with refractive index and suitable thickness to give an optical power of around -5D. At least one of the skirts is perforatable and pliable.
Patent PT-89864-B (PT)
Inventor: PERRON ROBERT
IPC: C07C45/00
Filed: 1989-02-28
Abstract: Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation of the corresponding halophenols. More precisely, a process for the preparation of hydroxybenzaldehydes by reaction of a halophenol with a carbon monoxide/hydrogen mixture in the presence of a tertiary amine and a catalyst based on a noble metal and a phosphine. The process makes it possible in particular to prepare vanillin from 4-bromo-2-methoxyphenol.
Patent PT-92665-B (PT)
Inventor: SCHWABE PETER
IPC: C09B56/04
Filed: 1989-12-21
Abstract: The present invention relates to optically clear polysiloxane-based compositions which are employed, in particular, for the production of contact optical articles such as contact lenses, scleral lenses and intraocular lenses.
Patent PT-93068-B (PT)
Inventor: PALOMEQUE FRANCISCO IBANEZ
IPC: H04M17/00
Filed: 1990-02-06
Abstract: The essence of said telephone resides on a modular structure, on the basis of two superposed bodies, 1 and 2, respectively containing the telephone mechanisms and a coin collecting moneybox, the door 3 of the top body 1 being provided with a plurality of windows through which different modules are coupled and fixed, specifically the card insertion 12, the coin insertion 11, the data display 13, the keypad 14, the coin return 15 and the handset hanging 16 modules, some of which may optionally be eliminated and replaced by corresponding lids.
Patent PT-95341-B (PT)
IPC: A61M5/50
Filed: 1990-09-18
Abstract: Syringe characterized in that the closed front face 31 of the end piece 3 comprises a breakable wall 34, the rear face 32 of the end piece comprises, in addition to the orifice 33, at least one other opening 35 located outside the field of contact of the entrainment pin 4 and of the end piece 3 in communication with the rear chamber 12 of the cylinder 1 and in that the entrainment pin 4 carries, on its swivel 43 which receives the end piece 3, a barb 44 intended to perforate the breakable wall 34 through the action of the pushing movement of the plunger. Figure 1. <IMAGE>
Patent PT-99446-B (PT)
Inventor: DILLS STEVEN S
IPC: A61K33/30
Filed: 1991-11-07
Abstract: Compositions having improved anti-plaque and anti-gingivitis activity comprise a synergistic combination of a) a morpholinoamino alcohol or salt thereof, such as 3-(4- propylheptyl)-4-(2-hydroxyethyl) morpholine, and b) a metal salt, such as the salts of divalent zinc, copper and magnesium.
Patent SE-300095-B (SE)
Inventor: GREEN E
IPC: C01B31/30
Filed: 1964-12-18
Abstract: 1,002,794. Casting rods. COMMISSARIAT A L'ENERGIE ATOMIQUE. March 31, 1964 [April 4, 1963], No. 13226/64. Heading B5A. [Also in Division B3] In a method of casting, particularly uranium carbide, uranium dicarbide, thorium dicarbide and alumina, granular material is melted in a mould in such a manner as to leave along the wall of the mould a layer of unmelted grains forming a protective cushion during cooling. The layer is subsequently removed from the casting. Particulate material is supplied to a continuous casting mould 1 by way of an electrically vibrated plate 21 and is melted by an electron beam 11, the apparatus being enclosed in a container 12 having a rarefied argon atmosphere. The coating is withdrawn by a starter bar 6. The mould may be vibrated by electromagnetic means 30 and the particulate layer 15 removed by machining. Shapes such as tubes may be made, the incomplete melting being achieved by relative movement of the mould and the heat source.
Patent SE-305255-B (SE)
Inventor: KUHN E
IPC: H02J7/16
Filed: 1966-12-29
Abstract: 1,180,113. Rolling. MORGARDSHAMMER A.B. 16 Feb., 1967 [16 Feb., 1966], No. 7545/67. Heading B3M. [Also in Division F2] In a rolling mill coupling wherein a spindle 1 is universally connected to an externally splined block 3 and an internally splined sleeve 5 connects the block 3 to an externally splined hub 7 on a roll journal 9, a pneumatic or hydraulic servo (24), Fig. 4 (not shown), moves the sleeve 5 axially to disengage the coupling. A tongue 10 on the end of the spindle 1 lies between slippers 2 journalled within a cylindrical bore in the block 3. Springs 16 press a lubricant retaining sealing ring 12 into engagement with a flange 11 on the spindle 1 and urge the spindle into engagement with a thrust pad 17 on the block. The ends of the bore in the block 3 are sealed by caps (13) Figs. 1 and 3 (not shown). The sleeve 5 is connected by a bearing 19 and ring 18 to an arm (20) vertically movable in a frame (21) which is moved axially by the servo (24). When the coupling is disengaged spring, pneumatic or hydraulic means supports the coupling and a projection (27) on the arm (20) engages a corresponding projection (28) on the roll chock to align the block 3 and hub 7 prior to engagement of the coupling.
Patent SE-452513-B (SE)
Inventor: FLADDA GERDT
IPC: G01N15/02
Filed: 1980-11-20
Abstract: Method and device for determining the concentration of a substance, which is bound to particles in a flowing medium (1), which substance can prevail in varying concentration. The determination is carried out by light beams (2) so selected, that the substance is absorbent for the radiation within a certain wavelength range, while the remainder of the particle material is reflecting. By means of a detector (4) the radiation is determined which passes straight through the flowing medium, and by means of a detector (5) the radiation is determined which is scattered in a certain direction by the particles in the medium. The concentration is calculated from the equation (FORMULA) where Iu is the intensity of incident radiation, Iu is the intensity of radiation which has passed straight through the medium, Is is the intensity of detected scattered radiation, k is a constant between 1/2 and 1 depending on the detection angle for the scattered radiation, and A, cu, cu, cu are constants.
Patent SE-441099-B (SE)
Inventor: SKOLD R O
IPC: C10M139/06
Filed: 1983-02-10
Abstract: Mechanical working of cast iron performed in the presence of an aqueous metal working composition containing a copper complex and corrosion inhibitor. An aqueous concentrate, which after dilution with water is suitable for application in mechanical working of cast iron, is also described.
Patent SE-444681-B (SE)
Inventor: IWAO J-I
IPC: A61K31/245
Filed: 1983-04-26
Abstract: PCT No. PCT/JP82/00363 Sec. 371 Date Apr. 14, 1983 Sec. 102(e) Date Apr. 14, 1983 PCT Filed Sep. 10, 1982 PCT Pub. No. WO83/00865 PCT Pub. Date Mar. 17, 1983.This invention relates to benzothiazoline derivatives of the formula [I] and salts thereof, which are useful for (i) treating cardiovascular diseases, and (ii) as the active ingredient of pharmaceutical compositions. Formula [I] follows: [I] wherein R1 is lower alkanoyl; R2 is one or more group(s) selected from hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen, nitro, halogeno-lower alkyl and sulfamoyl; R3 is R6 is hydrogen, alkyl, substituted alkyl, alkanoyl, substituted alkanoyl, alkenoyl, substituted alkenoyl or furylcarbonyl; R7 is hydrogen, hydroxy, phenyl-lower alkyl or banzoyl; Z is strainght or branched alkylene containing 1 to 6 carbon atoms; m is 0 or 1; n is 0 or 1; and p is 5.