baber/WOPTO huggingface dataset:
Patent IT-1177335-B (IT)
Inventor: BORDINI GIORGIO
IPC: B65B39/00
Filed: 1984-11-27
Granted: 1987-08-26
Abstract: In packing machines of the type which manufacture packing containers with liquid contents a filling pipe with a valve arrangement situated at the outlet end is frequently used. The valve arrangement in accordance with the present invention comprises a movable valve element which is manoeuvred with the help of pressure variations in the filling pipe. The movable valve element is cup-shaped and is adapted so that it is lifted through excess pressure in the filling pipe from a fixed disc-shaped seat so that an annular discharge opening results.
Patent IT-1142616-B (IT)
Title: Multifunctional anionic organo-alkali metal initiators
Inventor: BORTOLINI OLGA
IPC: C07C/
Filed: 1981-12-21
Granted: 1986-10-08
Abstract: Multifunctional anionic initators have the formulae (I) and/or (II) (Me is alkali metal, n is 2-6 pref. 2-3, R1 is alkyl, H or amide gp., X is a di- or a poly-valent derivs. of following structures: naphthalene, anthracene, phenanthrene, diphenyl, (A), (B) Ph-C(CH3)2Ph, Ph-Y-Ph, (Ph is phenyl radical, Y is -O-, -S-, -CH=CH-, -CC-, and -CH=CH-CH=CH-), and R is H, alkyl (pref. having a tert.C atom directly bonded to the aromatic ring), cycloalkyl, an alkoxy radical or an aromatic radical and contains 0-18C). The catalysts have an excellent stability and an outstanding solubility in the hydrocarbonaceous solvents used. They are useful in (co)polymerisation incl. block copolymerisation of dienes, vinyl aromatic cpds., esters or nitriles or N,N-bisubstd. amides of (meth)acrylic cpds., vinyl pyridines or vinyl quinolines and their derivs., episulphides, epoxides, lactones, lactams and siloxanes.
Patent IT-1022843-B (IT)
Title: Trailer truck with energy absorbing system - absorbs kinetic energy of trailer between chassis frame and front of trailer
IPC: B62D/
Filed: 1974-10-14
Granted: 1978-04-20
Abstract: The trailer truck comprises a trailer mounted at its front on the rear of a chassis frame of a tractor and energy absorbing system located between the chassis frame and a coupler of the trailer and adapted to allow an upward or forward movement of the coupler relative to the frame to absorb kinetic energy of the trailer upon collision. When a vehicle collides against the trailer of the trailer truck made according to the invention and the impact force acting onto the trailer exceeds a predetermined value, the trailer is moved forwardly relative to the tractor, but the kinetic energy of this moved trailer is absorbed by means of the energy absorbing system so that the impact force acting onto the trailer, which force exceeds the predetermined value, will not be directly transmitted to the tractor.
Patent IT-1234556-B (IT)
Title: Machine to produce envelopes for sterilised material fir medical use and envelopes obtained with said machine
Inventor: AMBORNO CLAUDIO
IPC: B29D/
Filed: 1988-06-02
Granted: 1992-05-20
Abstract: The present invention concerns machine to produce envelopes for sterilised material fir medical use and envelopes obtained with said machine, wherein said machine comprises a box framework and a series of parallel rolls, idle and tension engines for at least two complementary transparent films made of polyethylene. Said films can be linked on their contiguous sides, with an intermediate gap that can be predetermined by means of devices after overlapping a third film made of paper and after the whole film passes through at least one welding unit in which said sides are joint, as well as said third film, wherein at the end of said unit there are bending devices to bend the film obtained, said devices being provided with self-positioning tools and devices to enwrap said film on transporting reels.
Patent IT-1225881-B (IT)
Title: Mount for fixing buckets to earth-movers
Inventor: VACCARO TIBERIO
IPC: E02F/
Filed: 1988-10-28
Granted: 1990-12-07
Abstract: The quick mount has a support (2) which can be fixed to the end of the operating arm on an earth moving machine. Elements (10) have a curved end (11) extending down from the support on one side. The curved end is adapted to insert between the upper part of a bucket (25) and a traverse coupling pivot (27). On the opposite side is a hook (17) for attaching the mount to the bucket. The hook is articulated to the support keeping on downwardly directed position.
Patent IT-1234583-B (IT)
Title: System to transmit alternative motion to little vehicles, such as baby beds or prams
Inventor: CAROTI AMEDEO
IPC: A47C/
Filed: 1988-03-23
Granted: 1992-05-25
Abstract: The present invention concerns a system (1) aimed at transmitting alternative motion to little vehicles or pieces of furniture provided with wheels and comprising at least one oscillating jib (11) supported by a first fixed structure (10) that can be bound to an additional base structure (50). It also comprises devices (12) to regulate oscillation frequency of said jib (11). Structure (10) comprises internal actuators (15), mechanically linked to said jib (11), in order to generate the oscillatory motion of the structure (10).
Patent IT-1234594-B (IT)
Title: Proceeding and system to produce refined plastic compound products and final product thus obtained
Inventor: NICORELLI MARIO
IPC: B29D/
Filed: 1988-04-26
Granted: 1992-05-25
Abstract: The present invention concerns a proceeding to produce refined plastic compound products with rapid reaction time, such as polyurethane foams.Said proceeding envisages the injection said plastic material in a mould either with or without adequate loading materials, and the pressing of the mass obtained in the expansion phase as soon as said mass is almost rigid. The pressure exercised on said mass with mobile moulds or similar devices must be such as to obtain variable, high-density final products.
Patent IT-1159201-B (IT)
Title: Machine for extracting bottles randomly contained in boxes
Inventor: SQUERI DONATO
IPC: B65G/
Filed: 1982-05-24
Granted: 1987-02-25
Abstract: The extractor is for removing bottles contained randomly in boxes to deposit them aligned and upright on a belt. It has a roller feed table (2) for the boxes (3) and a cage (15-17) swivelling around a horizontal shaft (12) to align with the feed table and receive individual boxes. An extractor (21-24) removes the boxes to discharge the bottles. An aligning conveyor (26,35) downstream of the extractor longitudinally orients the bottles in a side by side horizontal position. A guide (36,39) deposits the upright bottles onto a discharge belt.
Patent IT-1173718-B (IT)
Title: Fermenter for anaerobic digestion
Inventor: GOOD PETER
IPC: C02F/
Filed: 1983-05-26
Granted: 1987-06-24
Abstract: A fermenter for the continuous anaerobic biological digestion of organic waste to produce biogas has several consecutive chambers with partitions of decreasing height so that the level drops in steps. Short-circuits between the chambers are prevented and each has above the level passages for the biogas. Separators eliminate entrained solids, and special areas foster the anaerobic bacteriological population.
Patent IT-1224294-B (IT)
Inventor: MUSELLA VINCENZO
IPC: C04B35/00
Filed: 1988-10-28
Granted: 1990-10-04
Abstract: The object of the invention consists in a compacting process in powder metallurgy for preparing powders to sintering operations, in which process the powders, after mixing the same with solid lubricants and liquid solvents, are preheated up to a temperature between the room temperature and the softening temperature of the lubricant employed.
Patent IT-1142732-B (IT)
Title: Back-seating system and stop for valve operator
Inventor: MCGEE JOHN KENT
IPC: F16K/
Filed: 1981-09-03
Granted: 1986-10-15
Abstract: The gate valve has a backseat which is made up only when the normally non-rising operator stem is permitted to rise a short distance. A smaller-dia. stem may be used than one which is of sufficient area where it passes through the stem packing to cause the internal pressure within the valve cavity to generate sufficient force to overcome the frictional forces resisting stem movement developed by the internal pressure between the gate plates and the seats. To make the stem rise when it is supposed to, to make the backseat, a system of clearances is provided between the stem nut and the gate plates. A different stop arrangement is shown for limiting rising of the gate, for defining the fully open position of the gate.
Patent IT-1109262-B (IT)
Title: Normal and submarine mineral beneficiation - for sepn. and concn. of particulate material from fluid slurry
IPC: C22B/
Filed: 1978-10-06
Granted: 1985-12-16
Abstract: In the recovery of heavy constituents from a slurry of liq. or gas and finely divided particulate material, the slurry is passed into a housing sepd into upper and lower chambers. Baffles are provided in both chambers and the upper baffle directs the incoming slurry radially outwards in a torical path. Particulate material is thrown out of the path of the slurry and descends under gravity whilst being agitated. The particles separate according to weight and the heavier constituents are collected. Liquid from the slurry is reunited with new particulate material and returned to the housing together with the lighter particles recovered in the weight sepn. Used in the recovery of gold ore. Appts. can operate under water and is suitable for use on an ocean bed. Surface turbulence is eliminated and a constant flow rate need not be maintained. Flow rates of slurry and of separated particles can be controlled separately.
Patent IT-1128795-B (IT)
Inventor: FURLAN ANTONIO
IPC: H04M3/36
Filed: 1980-06-03
Granted: 1986-06-04
Abstract: The measuring equipment, comprising a stored-program processing unit, is connected through a system of probes to the lines on which digital criteria to be extracted are present; said probes reduce the voltages present on the lines, according to a fixed and identical ratio, to the values necessary for the operation of the logic circuits of the processing unit. The reduced voltages are compared with suitable threshold voltages in a comparator that supplies the processing unit with two level signals (0 and 1). The processing unit interprets the telephone meaning of these signals and executes the requested processings. The processing results are recorded on magnetic cassette tape. Additional devices are connected to the measuring equipment for the analysis of multifrequency criteria and/or tones, for the connection to insertion networks of apparatus measuring traffic intensity, or for continuous recordings.
Patent IT-1201975-B (IT)
Title: Di:nitrotoluene isomers crystallisation
Inventor: TOSO ROBERTO
IPC: C07C/
Filed: 1985-08-29
Granted: 1989-02-02
Abstract: The cooker hob includes a heater element comprising a thick-film electrically resistive track (13) printed on an electrically insulating substrate and maintained in heat-transmitting relationship with the underside of the hob plate (19). The latter is in combination with one or more quartz halogen heater lamps (15) located below the hob plate. Increasing lengths of the track can be energised in order to increase the temp. of the hob plate. The track can be a nickel and glass frit mixture. The resistive track is applied by a screen printing technique.
Patent IT-1239682-B (IT)
Title: Lectern with adjustable incline
Inventor: OMENETTO PIERGIORGIO
IPC: A47D/
Filed: 1990-04-04
Granted: 1993-11-12
Abstract: This is a lectern, equipped with a series of devices for regulating its position and its configuration. This is done so the user can use the lectern to their advantage in regards to the lighting, as well as the shape and size of the book that is resting on the lectern. Specifically, the device provides the ability to incline the side wings (4) of the surfaces (1) that hold the book independently in respect to a central backing (3), that rests fixed the other way around (fig.1).
Patent MX-165783-B (MX)
Inventor: HOUGEN EVERETT D
IPC: B23B51/04
Filed: 1989-03-17
Abstract: The annular cutter (10) of the present invention has a body portion (12) with a plurality of teeth (122) circumferentially spaced about the lower end (20) thereof and a plurality of flutes (24) extending upwardly around the outer periphery of the body portion between the teeth. Each of the teeth (22) has at least two circumferentially stepped cutting edges (32, 34) with the trailing edge being the the outermost cutting edge (34). These two cutting edges are separated by a shoulder (44) which in the preferred embodiment is defined by the bottom wall (30) of the flute (24). This shoulder has a radial clearance (46) adjacent the outermost cutting edge (34) to accommodate the growth of the outermost chip (50) cut by the outermost cutting edge (34) to facilitate discharge of the chips through the flute (24).
Patent MX-166092-B (MX)
Title: Composicion de cemento con resistencia mejorada y procedimiento para aumentar la resistencia de mezclas de cementos hidraulicos
Inventor: GARTNER ELLIS MARTIN
IPC: C04B22/08
Filed: 1990-09-26
Abstract: La presente invención se refiere a un cemento mezclado, con resistencia aumentada, caracterizado porque comprende una mezcla de escoria, que tiene al menos 4 por ciento de C4AF, yeso. 5 a 80 por ciento en peso de un relleno o substituto de la escoria, junto con un aditivo que comprende una trialcanolamina superior, que tiene cuando menos un grupo de hidroxialquilo con 3 a 5 átomos de carbono, en una cantidad de hasta el 0.2 por ciento en peso, con base en el cemento y suficiente para aumentar la resistencia compresiva a los 7 y 28 días.
Patent MX-173458-B (MX)
Title: Computadora personal con identificacion de unidad de disco flexible
Inventor: ARNOLD ALAN FREDERICK
IPC: G11B19/04
Filed: 1991-07-19
Abstract: La presente invención se refiere a computadora personal que comprende; una unidad de procesamiento central para realizar instrucciones, un aparato para almacenamiento con acceso directo de medio removible, para recibir, almacenar y enviar datos para manipulación por la unidad procesadora central y un controlador del aparato de almacenamiento con acceso directo, interpuesto operativamente entre la unidad procesador y el aparato de almacenamiento en recibir almacenar y suministrar datos, el aparato de almacenamiento y el controlador se conectan operativamente por una pluralidad de trayectorias conductoras de señales, una pluralidad selecta de las trayectorias conduce señales que identifican al controlador las características del aparato de almacenamiento que son indicativas de las características del aparato de almacenamiento, el controlador distingue entre la ausencia de señales conducidas por las trayectorias selectas, que indican la presencia de un primer tipo de aparato de diferentes combinaciones de señales que se conducen por las trayectorias selectas indicando la presencia de un tipo particular de un grupo de segundos aparatos de almacenamiento.
Patent MX-174318-B (MX)
Title: Mecanismo sellador mejorado para una herramienta aplicadora de un sello a tramos traslapados de fleje
Inventor: ANGAROLA BARRY R
IPC: B65B13/34
Filed: 1992-01-07
Abstract: La presente invención se refiere a un método para la aplicación de un sello de doblado sobre tramos traslapados de fleje, en el que el sello es suministrado originalmente en una condición abierta con un par de alas abiertas unidas por una corona central, dicho método consta de los pasos de: (A) colocar el sello abierto con la corona dispuesta entre una superficie de yunque y los tramos de fleje y con los tramos de fleje colocados entre las alas del sello; (B) girar un par de mordazas alrededor de ejes pivote contra las alas del sello abierto hacia los tramos de fleje para forzar las alas del sello a doblarse hacia adentro y empujar la corona del sello y la superficie del yunque alejándolas de los tramos de fleje para cambiar la orientación de la fuerza aplicada a cada una de las alas del sello; (C) limitar el movimiento de la superficie del yunque lejos de los tramos de fleje en el paso (B), al timpo que la corona del sello se encuentra contra la superficie del yunque y continuar el giro de las mordazas para doblarse las alas del sello adyacentes a los tramos de fleje; y (D) después del paso (C), mover la superficie del yunque para empujar la corona del sello de regreso hacia los tramos de fleje para acercar la corona del sello y las alas entre sí y, así, completar el doblado del sello alrededor de los tramos de fleje.
Patent MX-192955-B (MX)
Title: Metal fiber with optimized geometry for reinforcing cement-based materials.
Inventor: BANTHIA NEMKUMAR
IPC: E04C5/01
Filed: 1996-04-22
Abstract: A metal fiber (10) for reinforcing cement-based materials comprises an elongated, substantially straight central portion (12) and sinusoid shaped end portions (14, 14'). The sinusoid at each end portion (14, 14') has an optimum amplitude Ao,opt defined by: Ao,opt = [k1( sigma c)<k>2] [ sigma u< alpha >  epsilon f< beta >] [Af/Pf], where k1 = 2.025 x 10<-2>,  sigma c = compressive strength of the cement-based material in MPa, k2 = 3.19 x 10<-1>,  sigma u = ultimate tensile strength of the metal in MPa,  alpha  = 6.60 x 10<-1>,  epsilon f = ductility of the metal in percent, and  beta  = 3.20 x 10<-1>, Af = cross-sectional area of the fiber in mm<2>, and Pf = perimeter of the fiber in mm. The sinusoid further has a wavelength Ls defined by: Ls = (Lf - Lm)/2, where Lf = length of the fiber, Lm = length of the central portion, and wherein 0.5 Lf < Lm < 0.75 Lf. Since the optimum amplitude is defined as a function of the ultimate tensile strength and ductility of the fiber material as well as of the compressive strength of the matrix material, it is possible to tailor the fiber geometry according to the properties of the fiber and matrix materials chosen, and ultimately to the composite toughness desired in an actual structure.
Patent NL-173603-B (NL)
Inventor: GALLOTINI EMILIO DR
IPC: B01D33/04
Filed: 1978-10-20
Abstract: Vacuum filter belt apparatus has a continuous belt with an upper run at which suction filtering occurs, via passages which pass through a central thicker portion of the belt and open into a vacuum chamber. To avoid high frictional contact between the belt and the upper side of the vacuum chamber, the thick central portion of the belt passes right through the vacuum chamber from above to below and is supported below the chamber e.g. by rollers or a pressurized chamber.
Patent PT-2019020842-B (PT)
Inventor: LUIS MIGUEL HERNÁNDEZ MARTINEZ-PORTILLO
IPC: A43B17/08
Filed: 2017-07-27
Abstract: Palmilha para calçado que compreende um suporte (1) destinado a interagir com o pé do utilizador sobre a zona do calcanhar, uma base (2) disposta sobre o suporte (1) e destinada a interagir com toda a planta do pé do utilizador, e uma primeira inserção de calcanhar (4) e uma segunda inserção de metatarso (5) formadas por um material de menor densidade que o material da base (2), onde a primeira inserção de calcanhar (4) está situada numa abertura (7) proporcionada numa zona central do suporte (1) para amortecer o impacto recebido no calcanhar do utilizador ao caminhar, e onde a segunda inserção de metatarso (5) tem uma configuração tal que lhe permite interagir com o interior da parte anterior do pé, o metatarso e o exterior da parte média do pé do utilizador durante o levantamento de uma pisada neutra, pronadora ou supinadora para favorecer a projeção da marcha.
Patent PT-77620-B (PT)
Title: Microscope slide with raised marking surface
IPC: G01N1/28
Filed: 1983-11-07
Abstract: © A microscope slide (1) has a marking surface (2) in the form of the exposed surface (2a) of a solidified layer of a coating fluid.
Patent PT-85223-B (PT)
Inventor: REKAS EDWARD PAUL
IPC: A61Q11/00
Filed: 1987-06-30
Abstract: Silica aerogels are prepared that have both abrasive and thickening properties when used in the preparation of dentifrice compositions.
Patent PT-88975-B (PT)
Inventor: HABERMANN PAUL
IPC: C07K1/14
Filed: 1988-11-10
Abstract: Hirudin is isolated and purified from complex and salt-containing solutions by hydrophobic chromatography employing porous adsorber resins as stationary phase and water-miscible organic solvents as mobile phase.
Patent PT-89439-B (PT)
Inventor: ELIA MAURO D
IPC: C14C3/06
Filed: 1989-01-13
Abstract: A tanning composition containing: (a) aluminum chlorohydroxide (b) the product of condensation of dicyandiamide and formaldehyde; (c) basic chrome sulphate; and (d) polyacrylic acid, polymethacrylic acid or a copolymer of acrylic acid and methacrylic acid; makes it possible, in the tanning treatments, of stably fixing high chrome levels in the animal hides, and of exhausting, to a substantially complete extent, the chrome contained in the tanning bath.
Patent PT-90390-B (PT)
Inventor: MUSIC JOHN
IPC: G06T9/00
Filed: 1989-04-27
Abstract: The compression method encodes all of the digital colour components in the picture frame according to a look up table in a memory of digitally compressed colour codes of the most visually significant colour combintions of a fifth digital word size smaller than the sum of the second, third and fourth digital word sizes. Run lengths and the digitally compressed colour codes representing a portion of the picture frame in the memory are encoded. The digitally compressed coluor component codes are decoded according to a look-up table to form a table of the three digital colour components.
Patent PT-90436-B (PT)
Inventor: HEIM JUTTA
IPC: C07K14/815
Filed: 1989-05-02
Abstract: A novel process for the production of heterologous proteins including the use of certain transformed protease deficient yeast strains is provided. The invention concerns also said transformed yeast strains and methods for the production thereof.
Patent PT-93435-B (PT)
Inventor: OLSEN BENT
IPC: A61F5/451
Filed: 1990-03-14
Abstract: A slide valve, especially a drain valve, for collection bags, such as urine collecting bags, comprising an external tubular member (2) and an internal tubular member (1), both members having a flow passage and being telescoped inside one another in an axially slidable manner. The external tubular member (2) is provided with a valve body (3) and the internal tubular member (1) is provided with a valve seat (8) mating the valve body of the external tubular member. The two tubular members (1, 2) are mutually slidable between a first position, in which the valve body sealingly engages the valve seat (8) to prevent passage through the valve, and a second position in which passage is allowed through the valve. The external tubular member (2) comprises a first finger engaging means (17) at its outer circumference, and the internal tubular member (1) comprises a second finger engaging means (11) situated substantially diametrically opposite the first finger engaging means.
Patent PT-98967-B (PT)
Inventor: PEN JAN
IPC: C12N15/82
Filed: 1991-09-13
Abstract: The present invention provides plants with a modified taste, solids content and/or texture. The invention also provides methods of obtaining such plants via transformation with DNA constructs containing genes encoding enzymes capable of degrading plant polysaccharides and optionally additional genes encoding enzymes which are capable of further modifying the degradation products resulting from the first degradation step.
Patent RO-81781-B (RO)
Inventor: BORMANN
IPC: C07D295/14
Filed: 1975-04-25
Abstract: Inventia se refera la un procedeu pentru prepararea unor derivati heterociclici ai acidului 5-sulfamibenzoic cu formula generala I: (vezi formula) în care R1 si R2 identici sau diferiti, reprezinta cîte un atom de hidrogen sau o grupa alchil inferioara, X reprezinta un atom de halogen, hidroxi, alcoxi, fenoxi, eventual substituit cu alchil, halogen, alcoxi si A reprezinta o grupare alchilen, eventual nesaturata, prin oxidarea compusilor cu formula generala II: (vezi formula) în care D este o grupa CH2OH, la o temperatura cuprinsa între temperatura camerei si 60 degree C, cu un agent de oxidare ales dintre peroxid de nichel, solutie apoasa de permanganat alcalin sau solutie de clorcromat de piridiniu în mediu de clorura de metilen, dupa care se transforma acizii carboxilici cu baze în sarurile lor farmaceutic acceptabile.