baber/WOPTO huggingface dataset:
Patent IT-1138103-B (IT)
Inventor: GEORGES TREYSSAC
IPC: B03D1/14
Filed: 1981-07-24
Granted: 1986-09-17
Abstract: In separating solids from a liquid by settling or flotation, the liquid is made to flow generally horizontally through a tank, and means at the inlet or outlet zone of the tank impose a velocity gradient on the flow. In settling, the velocity increases upwards in the tank (Fig. 3), and in flotation the velocity will decrease upwards to enhance separation. Fig. 3 shows a baffle with holes of various sizes at the inlet, but other embodiments involve equivalent means at the outlet zone, namely a single annular baffle with holes of various sizes (Fig. 6) and arrays of vertical outlet tubes with holes of various sizes (Figs. 4, 5) and internal divisions and overflow weirs (Figs. 7, 8). <IMAGE>
Patent IT-1017264-B (IT)
IPC: C25B9/19
Filed: 1974-07-18
Granted: 1977-07-20
Abstract: 1468942 Electrolytic diaphragm cells HOOKER CHEMICALS & PLASTICS CORP 15 July 1974 [19 July 1973 15 Aug 1973]  31179/74 Heading C7B An electrolytic cell, for electrolyzing aqueous solutions of alkali metal halides e.g. NaCl to produce alkali metal hydroxides and halogen e.g. NaOH and Cl 2 , of HCl to produce H 2  and Cl 2 , of ammonium sulphate to produce persulphate and of borax to produce perborates, comprises a housing 1, an anode compartment 3 and a cathode compartment 7 containing anode 5 and cathode 9 and at least one buffer compartment 11 therebetween, at least the anode compartment and the adjacent buffer compartment being separated from each other by a permselective barrier 13, impervious to liquids and gases and comprising a hydrolyzed copolymer of a perfluorinated hydrocarbon, e.g. tetrafluoroethylene or hexafluoropropylene, and a fluorosulphonated perfluorovinyl ether, e.g. FSO 2 CF 2 CF 2 OCF(CF 3 )CF 2 OCF = CF 2  (as disclosed in Specification 1431733), in which some of the sulphonic acid groups may be replaced or modified, or sulphostyrenated perfluorinated ethylene propylene polymer. All compartments may be separated by the barrier. When at least two buffer compartments are used Figs. 2, 3 (not shown) at least the anode compartment and the adjacent buffer compartment are separated from each other by the permselective barrier and at least the cathode compartment and its adjacent buffer compartment may be separated by a porous diaphragm e.g. of asbestos or polypropylene. Dilute NaOH solution removed for example from the buffer compartment(s) may be introduced into the cathode compartment. The anode may be of RuO 2  coated Ti and the cathode may be of steel.
Patent IT-1134612-B (IT)
Title: Electronically-controlled flat-bed knitting machine
Inventor: WEINGARTNER ALBIN
IPC: D04B/
Filed: 1980-12-05
Granted: 1986-08-13
Abstract: Flat-bed knitting machine is controlled by a microprocessor with programmable memory units in which knitting data is stored in five separate sections: design; needle division; course-by-course knitting instructions; list of functions required by knitting instructions; and order of execution of the various sections. The registers concerning needle division and order of execution may be altered by external selector switches to change the pattern without altering the knitting program itself. This reduces the time and expense of setting-up the machine, and reduces the risk of errors.
Patent IT-1048753-B (IT)
Title: Styrene-acrylonitrile or ABS polymers - with low residual acrylonitrile monomer content by treating with alkali (bi)sulphide
IPC: C08F212/10
Filed: 1975-10-21
Granted: 1980-12-20
Abstract: Styrene-acrylonitrile (SAN) and ABS type polymers made by polymerising styrene and acrylonitrile in the presence of an elastomer such as butadiene rubber, are treated with an aq. soln. of an alkali (bi)sulphide to remove traces of residual acrylonitrile monomer, which is toxic and represents a health hazard during processing and use of the polymer. Pref. the treatment is carried out at 100-110 degrees C of the alkali (bi)sulphide necessary to react with the acrylonitrile present.
Patent IT-1189792-B (IT)
Title: Hydraulic load limiting device for hydraulic crane
Inventor: STORCI ANDREA
IPC: B66C/
Filed: 1986-02-28
Granted: 1988-02-04
Abstract: The load limiting device for hydraulic cranes comprises load sensing means incorporating two way two position response valve (10) which picks up pressure signal from end of hydraulic cylinder (4). Response valve connects with pump (14) and send line (11) through which signal is transmitted. When signal from cylinder (4) exceeds maximum rated capacity of crane valve opens and stops fluid flow to lift cylinders.
Patent IT-1234738-B (IT)
Title: Prepn. of crosslinked collagen bio-polymer from animal eye sclera
Inventor: FEDOROV SVYATOSLAV NIKOLAEVICH
IPC: C08H/
Filed: 1989-06-12
Granted: 1992-05-26
Abstract: In prepn. of a crosslinked biopolymer based on collagen by alkaline salt treatment of the eye sclera of animals, homogenisation of the tissue obtd. with an aq. soln. of organic acid until a collagen soln. forms, and then extn. of low-mol. impurities, (a) the collagen soln. freed from impurities is satd. with N2O, (b) the soln. is brought to a concn. of at most 80 wt.% and (c) the soln. is irradiated with ionising radiation at a dose of 0.5-15 kGy until a crosslinked biopolymer forms. Pref. before irradiation, the collagen soln. is partly degassed by centrifuging for 10-30 mins. at 3-40 x 10 power(3) rpm. In prodn. of an implant, (i) the collagen soln. freed from impurities is brought to a concn. of 0.2-1.3 wt.%, (ii) the soln. is satd. with N2O, (iii) a mould is charged with the soln. and irradiated with ionising radiation at a dose of 0.5-15 kGy, (iv) the implant blank, of crosslinked biopolymer based on collagen, is dialysed for 24-48 hrs. in water, (v) the blank is dried to a moisture content of 30-50 wt.% in the crosslinked biopolymer, and (vi) the blank is given the shape and size of the implant, to ensure complete sealing of wounds to the cornea of corium in eye injuries. Before being charged into the mould, the soln. may be partly degassed by successive freezing and thawing at 20-25 deg.C and centrifuging for 10-60 mins. at 1-2 x10 power(3) rpm. The implant is shaped so that it is a cylinder with tapered end, with a length of 3-5 mm and a dia. of the base of 0.5-4.0 mm.
Patent IT-1216387-B (IT)
Title: Onion-peeling machine
Inventor: CAMPESANO SILVANO
IPC: A23N/
Filed: 1986-12-18
Granted: 1990-02-22
Abstract: Indicator tube detects the presence, with a mimimum concn. of 5x10 power (-3) MG/L, of mixtures of 2,2'-dichlor-tri-ethylamine, methyl-bis-beta-chlor-ethylamine and 2,2',2-tri-chlor-tri-ethylamine. Tube contains a polyethylene insert (2), filler (3) contg. calcium chloride, and superimposed indicator layer (4) of a bismuth salt, pref. bismuth-iodide, and glass wool (5).
Patent IT-1206807-B (IT)
Title: Application during impregnation with resin
Inventor: VITTORIO NERVI
IPC: C08F/
Filed: 1987-02-23
Granted: 1989-05-03
Abstract: The proposed equipment comprises a control and signal processing unit, measuring vessels, electrolytic pre-concn. vessel, power supply unit, pumps and auxiliary electrolyte storage vessel. The sample inlet is connected to the auxiliary electrolyte vessel (2) via the pump (3). The stream to be analysed is passed through a divider (4) and pumps (3). One part of the stream (5) is passed through the anode space of the pre-concn. vessel(s). The other stream is passed through the cathode space of the same vessel. The discharge (10) of the cathode space is connected to drain. The discharge (11) of the anode space is connected to the inlet (12) of the measuring vessel (13), and also via a de-gasser (14) to drain (15). The control and signal processign unit (16) is connected to the first electrode (17) of the measuring vessel (13), also the second electrode (18) and to the reference electrode (24). The power supply unit (15) is electrically connected to the first (17) and second electrode (18) of the measuring vessel (13) and to the cathode (20) and anode (21) of the pre-concn. vessel (9
Patent IT-1203520-B (IT)
Title: Plastic fuel tank for cars
Inventor: GENIO CADOSSI
IPC: B65D/
Filed: 1987-01-09
Granted: 1989-02-15
Abstract: A coaster is made of absorbenct material such as used in the mfr. of paper diapers, sanitary napkins, and panty liners comprising layes of the absorbing material over a base of P.V.C. film and a net for holding said layers
Patent IT-1072714-B (IT)
Title: Marking the position of flaws in hot billets - with marking powder ejected by pneumatic gun (NL 12.9.77)
IPC: B21D/
Filed: 1977-03-28
Granted: 1985-04-10
Abstract: The roller conveyor delivers the hot billets to shearing blades. An ultra-sonic flaw detector emits a signal when an internal flaw is detected in the billet. This signal actuates a marking device by supplying compressed air to a cylinder. The movement of the piston rod opens a powder container so that a small amount of powder is ejected through a V-shaped slot in the marking head. The coloured heat-resisting powder marks the position of the flaw with a letter V. The operator operates a shear blade so that the defective portion of the billet is cropped off.
Patent IT-1161499-B (IT)
Inventor: RIZZOLI ENNIO
IPC: A47C3/026
Filed: 1983-07-12
Granted: 1987-03-18
Abstract: The chair has a seat (7) provided with a vertically movable part which is returned to its raised position by a resilient leaf spring (10). The spring also senses the weight of a seated person. A backrest support structure (4) is movable relative to a fixed base structure (3) of the chair. The support structure is biased towards a first operative position by a resilient cartridge (23). The load of the cartridge is adjusted automatically in dependence on the user's weight sensed by the spring, this weight acting to aid in moving the support structure to a second operative position.
Patent IT-1226141-B (IT)
Title: Egg separator device in packing machines and similar
Inventor: GASPARDO LUIGI
IPC: A01K/
Filed: 1988-11-10
Granted: 1990-12-17
Abstract: Device for separating eggs in packing machines and similar, presenting a support component (13) for multiple separators (15) operating in conjunction with a transport system (12) for eggs (11) fed in bulk in a direction (14) mainly parallel to the lengthwise arrangement of the said separators (15), whereby a rotary movement is given to the said support component (13) of the multiple separators (15).
Patent MX-169240-B (MX)
Title: Peliculas polimericas orientadas y procedimiento para la orientacion mejorada de peliculas
Inventor: GARLAND STEVEN B
IPC: C08J3/24
Filed: 1988-03-28
Abstract: La presente invención se refiere a una película de múltiples capas termicamente encogiable (orientada) que comprende cuando menos una capa de polímero reticulable, la capa (1) conteniendo originalmente un agente de reticulación químico, y (2) estando irradiada, ambos siendo hasta un grado suficiente para proporcionar una cantidad de reticulación efectiva para alcanzar un regimen incrementado de la orientación.
Patent MX-169273-B (MX)
Title: Clavija sujetada a un tablero de circuito impreso mediante soldadura
Inventor: ERNOLF STIG CARL-OSKAR
IPC: H01R12/58
Filed: 1988-05-25
Abstract: La presente invención se refiere a una clavija fijada a u ntablero de circuito impreso mediante soldadura, para conectar conductores eléctricos al tablero de circuito impreso, la clavija teniendo una primera parte soldada a un revestimiento metálico en el tablero de circuito impreso y, una segunda parte con la que pueden hacer contacto los conductores eléctricos y, en donde se utiliza fundente al soldar la clavija, el fundente al soldar la clavija, el fundente humedeciendo la superficie de la clavija y deslizándose en alejamiento de la ubicación de soldadura, caracterizada en que la clavija tiene un espaldón en donde la segunda parte de la clavija se proyecta hacia afuera en la dirección transversal de la clavija fuera de la primera parte de la clavija, la clavija teniendo una junta aguda con un borde entre el espaldón y cuando menos una de las partes primera o segunda de la clavija, el borde contrarrestando el deslizamiento del fundente a lo largo de la superficie de la segunda parte de la clavija.
Patent MX-169278-B (MX)
Inventor: GROOTHOFF JAN ANDREAS IR
IPC: C22B1/00
Filed: 1989-01-16
Abstract: A metallic coolant for a metallurgical bath, the composition of the coolant substantially corresponding to that of the bath consists of ball-shaped bodies of sizes not less than 12 mm and not more than 60 mm, the ball-shape factor B of the coolang having a value of at least 0.57. The ball shape factor (herein defined) relates the shape to that of spherical balls. The coolant can be made, using a hammer mill, from scrap.
Patent MX-173327-B (MX)
Title: Unidad de esterilizacion por irradiacion ultravioleta
Inventor: BLANCO LAURA TORRETERA
IPC: A61L2/10
Filed: 1989-06-29
Abstract: La presente invención se refiere a unidad de esterilización de irradiación ultravioleta, para líquidos empleados en medios de cultivo, sueros fisiológicos o bebidas de consumo humano, caracterizada porque comprende una caja hermetica de exposición, la cual está cubierta en sus caras internas por una placa reflectora de espejos, (en cuyo interior el agua circula a traves de un serpentín de vidrio transparente) que contiene las lámparas de ultravioleta que se encuentran, fijas en la cara posterior de la caja; la caja de esposición está montada a su vez en un soporte móvil para facilitar su utilización; y un sistema de filtración diferencial para eliminar partículas en suspensión y sedimentos y lograr una mayor penetración en el líquido de los rayos ultravioleta.
Patent MX-172222-B (MX)
Title: Manguito plegado para junta de tubos
Inventor: UNEWISSE HEINZ
IPC: F16L21/03
Filed: 1989-09-28
Abstract: La presente invención se refiere a manguito plegado para junta de tubos, caracterizado en que comprende: un tubo que tiene una sección transversal circular; un manguito de sección transversal circular telescopado sobre el tubo; una pestaña que contiene un anillo de sello en un extremo del manguito; y un anillo de sello contenido dentro de la pestaña que contiene el anillo de sello; la pestaña que contiene el anillo de sello habiendo sido compresivamente reducida en acoplamiento con la circunferencia exterior del tubo, y el manguito y el tubo habiendo sido plegados en un lugar espaciado del extremo mencionado para inmovilizar el manguito contra movimiento axial y circunferencial en relación con el tubo; cuando menos dos pliegues que se extienden hacia adentro de la periferia exterior del manguito y tubo respectivo y cada no se extiende en arco de la circunferencia del manguito y tubo respectivos sobre un radio constante de manguito y tubo respectivos, tomado desde el eje longitudinal de manguito y tubo, estos pliegues respectivos, están separados uno del otro circunferencialmente del manguito y tubo mediante puntales provistos por porciones que se extienden axialmente del manguito y tubo del radio original del manguito y tubo respectivos, estos pliegues son cada uno cóncavos hacia adentro de la superficie exterior del manguito y tubo respectivos; y los pliegues respectivos incluyen cada uno porciones que divergen radialmente hacia afuera en los extremos opuestos respectivos de los pliegues que se extienden circunferencialmente.
Patent MX-171085-B (MX)
Title: Paragolpes para vehiculo
Inventor: SMISZEK JAMES L
IPC: B60R19/18
Filed: 1990-03-05
Abstract: La presente invención se refiere a un paragolpes absorbedor de energía para vehículos, caracterizado porque comprende un módulo elastomérico que tiene una superficie de impacto frontal que se extiende longitudinalmente y paredes superior e inferior que se extienden en general lateralmente desde dicha superficie de impacto; una placa de soporte posterior acoplable al vahículo y que se encaja con dichas paredes superior e inferior; incluyendo también dicho módulo una pluralidad de primeros nervios longitudinalmente separados que se extienden en general lateralmente desde dicha superficie de impacto y a lo largo de dicha pared superior hacia dicha placa de soporte posterior, una pluralidad de segundos nervios también longitudinalmente separados que se extienden en general lateralmente desde dicha superficie de impacto y a lo largo de dicha pared inferior hacia dicha placa de soporte posterior; y un carril longuitudinal que se extiende en general lateralmente desde dicha superficie de impacto entre dichas pluralidades de primeros y segundos nervios y hacia dicha placa de soporte posterior, absorbiendo dicho módulo la energía de un impacto contra dicha superficie de impacto por la distorsión de dichas paredes y nervios y por el pandeo y posterior flexión de dicho carril.
Patent PT-79111-B (PT)
IPC: E04C5/12
Filed: 1984-08-21
Abstract: PCT No. PCT/CH84/00128 Sec. 371 Date Apr. 15, 1985 Sec. 102(e) Date Apr. 15, 1985 PCT Filed Aug. 15, 1984 PCT Pub. No. WO85/01080 PCT Pub. Date Mar. 14, 1985.The tension elements (4) of a tension member of steel are anchored at their ends in an anchor body (1), through whose bores (2) running parallel to one another are led, by means of wedge clamps (3). The diameter (D) of each bore (2) in its section (2c) is constant and larger than that (d) of the tension element (4). For the purpose of taking-up of deflecting forces, an elastically yielding ring (5) is provided for in the deflection region of the anchor body (1), which ring is accommodated in a circular recess (11) in the wall of the exit end (2b) of each bore (2). In the deflection region of the spreader ring (9), where the tension elements (4) run together into a bunch, an insert (10) is provided for, the material of which is softer than that of the spreader ring (9) or of the tension elements (4). Likewise the material of the ring (5) is softer than the material of the anchor body (1) or of the tension elements (4). In this anchoring, the deflecting forces acting upon the tension elements (4) are eliminated both on the first and on the second deflection location.
Patent PT-84827-B (PT)
Inventor: NOLL JOHN R
IPC: B01D37/00
Filed: 1987-05-05
Abstract: A fluid purification system includes an elongated ultraviolet radiation emitting tube and independent fluid flow-controlling conduits. Each conduit is transparent to allow ultraviolet light emitted by the tube to enter the conduit, and defines a continuous, aand is helically wound closely about the tube to insure that fluid flow through the conduits is exposed to the ultraviolet light. The system includes a filter having inlet and outlet ports. An end of each conduit is connected to one of the inlet and outlet ports of the filter. The system thus exposes the fluid to ultraviolet radiation both before and after the fluid is filtered.
Patent PT-86220-B (PT)
Inventor: NATHAN CARL F
IPC: C12N9/64
Filed: 1987-11-26
Abstract: The present invention provides a composition of matter useful as an antimicrobial agent. This composition of matter comprises at least two polypeptides selected from the group consisting of human polymorphonuclear leukocyte polypeptides having apparent molecular weights of about 3,500 daltons, about 13,000 daltons, about 18,000 daltons, about 29,000 daltons, and about 54,000 daltons. The composition of matter has respiratory burst-independent, antimicrobial activity for bacteria and fungi at a pH from about 5.0 to about 8.0 and at calcium ion concentrations up to about 10 mM, bactericidal activity at sodium chloride concentrations up to about 0.3M, and fungicidal activity at sodium chloride concentrations up to about 0.15M. Methods for preparing this composition of matter are also provided. Further provided are purified polypeptides useful as antimicrobial agents, and methods for producing these polypeptides.
Patent PT-86958-B (PT)
Inventor: BLOOM RICHARD M
IPC: A61M5/14
Filed: 1988-03-11
Abstract: A back pressure sensor for a positive displacement pump comprises at least one flexible beam (46) having a pivot end (20) and a drive connector end (15), and a pump actuator (12) mounted between the pivot end and the drive connector end. The pump actuator connects with a positive displacement member of a pump. At least one sensor beam (22, 24) is connected to the flexible beam at a mounting position (7) between the distal end and vibration damping end thereof. A first capacitor plate (32) is mounted on the flexible beam at a position adjacent to the pivot end thereof, and a second capacitor plate (34)  is mounted adjacent the distal end of the sensor beam in a position facing the first capacitor plate at a distance which permits a capacitance coupling between the capacitor plates. A vibration damping mass (17, 19)  is secured to the vibration damping end of the sensor beam for damping drive motion vibrations in the sensor beam.
Patent PT-92181-B (PT)
Inventor: PIANA IVANA
IPC: H01B7/36
Filed: 1989-11-02
Abstract: This C- shaped support (1, 8, 11, 15, 16, 18, 22) has a lengthwise straight or S-shaped slit (2) and at least one of its end has one or more oblique surfaces running counterclockwise or clockwise (90 DEG +  alpha or 90 DEG  -  alpha ) with respect to the longitudinal central axis and with respect to the position of the slit (2). Before its installation on the cable (6), the support is positioned so that the above mentioned oblique surface can be rotated anticlockwise (arrow F) or clockwise (arrow G) to widen the slit (2) which will then close again progressively, facilitating the operator's job.
Patent PT-93764-B (PT)
Inventor: DRUILHE PIERRE
IPC: C12Q1/68
Filed: 1990-04-12
Abstract: The invention relates to a polypeptide which contains at least one peptide sequence carrying one, or more, epitope(s) characteristic of a protein produced at the sporozoite stage and in hepatocytes infected with P. falciparum, this sequence comprising a succession of 10 amino acids to the maximum number of amino acids of the following peptide arrangement; Glu-Phe-Arg-Val-Ser-Thr-Ser-Asp-Thr-Pro-Gly-Gly-Asn-Glu-Ser-Ser-Ser- Ala-Phe-Pro-Gln-Phe-Ile-Trp-Ser-Ala-Glu-Lys-Lys-Asp-Glu-Lys-Glu-Ala- Ser-Glu-Gln-Gly-Glu-Glu-Ser-His-Lys-Lys-Glu-Asn-Ser-Gln-Glu-Ser-Ala- Asn-Gly-Lys-Asp-Asp-Val-Lys-Glu-Glu-Lys-Lys-Thr-Asn-Glu-Lys-Lys-Asp- Asp-Gly-Lys-Thr-Asp-Lys-Val-Gln-Glu-Lys-Val-Leu-Glu-Lys-Ser-Pro-Lys- Glu-Phe. It also relates to the use of these polypeptides, as well as of the nucleotide sequences coding for these polypeptides, in methods for in vitro diagnosis of malaria on a biological sample originating from the individual in whom the disease is to be detected.
Patent PT-99942-B (PT)
Inventor: FRANSEN THEODOR W M
IPC: B65D81/26
Filed: 1991-12-26
Abstract: The invention relates to a container (1) of single-layer construction and made of a film of foamed plastic. For the purpose of better mechanical stability and better stacking and unstacking capability, the container has a padded edge (3) which is recessed in the manner of a gripping trough at least on one side, preferably on two opposite sides. Furthermore, the invention relates to an absorbent means (5, 6, 7, 8) for containers, which comprises a highly moisture-absorbent polymer (8). The packaging trays according to the invention are recyclable without problems with and without the absorbent means according to the invention. <IMAGE>
Patent SE-344641-B (SE)
Inventor: ESTERSON K
IPC: G02C7/10
Filed: 1966-09-01
Abstract: 1,141,252. Goggles. K. ESTERSON. Sept. 21, 1966 [Oct.1, 1965], No. 42090/66. Heading G2J. Goggles having two eye-pieces have a yellow filter plate in one eye-piece and an orange filter plate in the other eye-piece.