baber/WOPTO huggingface dataset:
Patent IT-1174322-B (IT)
Title: Rail fixture to wooden transverse or long sleepers
Inventor: HEIM ARMIN
IPC: F16B/
Filed: 1980-11-13
Granted: 1987-07-01
Abstract: An underlay plate, or two support plates in conjunction, are screwed or otherwise anchored, and have the rail foot elastic form-locked on or between them, in fixing rails on cross and/or lengthways sleepers or sleeperless support points. The plate (4) and/or plates, for track and junction points, are of initial shape arched inwards and downwards from the edges. They are clamped by sleeper screws (5), or similar, with elastic deformation, flat onto the sleeper top surface (10) or other mounting surface. The apex of the arch pref. coincides with the plate centre line. This permits permanent force-locking fixture, together with reduction of plate size.
Patent IT-1021728-B (IT)
Title: Hydrostatically driven vehicle steering mechanism - has slide linked to variable output pumps supplying travel motors
IPC: B62D/
Filed: 1974-10-08
Granted: 1978-02-20
Abstract: The mechanism is for use with a wheeled or tracked vehicle, there being one or more hydrostatic units driving onto each side, and has a slide frame in parallel guides inside a housing. A control lever is attached to the front of the slide, and there are two sets of links between the slide and the variable-output hydraulic pumps supplying the travel motors, the links pivoting on the rear end of the slide. A lever is fixed to each set of links and rotates with them, having a roller working in a slot in a rotary control member in the housing. On negotiating a curve, a steering lever rotating in the housing bears against an arm fixed to one of the other of the roller-ended levers.
Patent IT-1241704-B (IT)
Inventor: CARON FABRICE
IPC: F16D23/14
Filed: 1990-10-01
Granted: 1994-01-31
Abstract: A clutch bearing device of the traction type comprises a rolling bearing (2); a guide sleeve (3) having a tubular part (15) capable of sliding on a guide tube (16), and a radial collar (17) in frictional contact with self-centring means exerting an axial force on the rolling bearing held by a supporting element; and means of axial connection (4, 20) between the rolling bearing and the clutch diaphragm (23). The self-centring means comprise a self-centring bracket (19) having a fastening part (29) capable of interacting with the non-rotating ring (7) of the rolling bearing, and a resilient part (32) capable of exerting an axial force between the radial collar (17) of the guide sleeve (3) and the rolling bearing (2). A seal may be formed or mounted between the bracket (19) and either one of the rings (6, 7) of the rolling bearing (2) (Figs 3-5). <IMAGE>
Patent IT-1241005-B (IT)
Title: Shaking machine for the mechanical harvesting of pendulous fruits in general and of olives in particular
IPC: A01D46/26
Filed: 1990-11-06
Granted: 1993-12-27
Abstract: Shaking machine 1 in which a vibrating device 8, which can be freely positioned in space, is equipped with a main vibrating body 37 which is designed to form a fixed support 41 for a trunk or branch to be shaken and is fitted with a jaw consisting of a hinged arm 45 defined by a first 46 and by a second 47 portion which are hinged together; the first portion 46 being coupled to the main body 37 in a position perpendicular to the fixed support 41 and being axially movable relative to the said fixed support 41, and the second portion 47 being coupled to the free end of the first portion 46 so that it can rotate relative to the said first portion 46 between a first position in alignment with the first portion 46 and a second position parallel to the fixed support 41. FIGURE 1. <IMAGE>
Patent IT-1160244-B (IT)
Title: Power-assisted rack-and-pinion steering device
Inventor: CORDIANO ETTORE
IPC: F15B/
Filed: 1983-12-23
Granted: 1987-03-04
Abstract: The rack-and-pinion steering device includes a transmission piston (11) for transforming an axial displacement of a rack-engaging helical pinion into a displacement of a vable member (16) of a control valve (15). When the torque applied to the pinion becomes zero, the valve member is returned to a central neutral position against friction. This return is achieved by an auxiliary prestressed spring (21). The piston engages the valve member via a push rod (18) responsive to pressure in a variable vol. chamber (12).
Patent IT-1041574-B (IT)
Title: Ring seal for shaft passing through wall - as V-section seal retained by encompassing spring
IPC: F16J15/54
Filed: 1975-08-14
Granted: 1980-01-10
Abstract: The sealing arrangement consists of an elastomer lip seal of V section which is secure in a mounting ring. The sealing edge (6) is formed by the sharp edge of the V section which is pressed against the shaft (7) by a spring (8) mounted round the ring. Ridges are moulded on the elastomer ring on one of the faces of the 'V'. The ridges are spaced at regular angular intervals and are placed at a certain angle to the centreline of the seal. The ringes extend over a short length along the face of the seal and extend to just over the sharp edge of the V, forming discontinuities of this edge which is slightly distorted when pressed against the shaft. The ridges form pump vanes which return any liquid which has passed between seal and shaft.
Patent IT-1109062-B (IT)
Title: Sintering silicon nitride compacts in powder packing - in nitrogen at atmospheric pressure, without wt. loss
Inventor: ANGELO GIACHELLO
IPC: C01B/
Filed: 1978-12-05
Granted: 1985-12-16
Abstract: A sintered Si3N4 article is prepd. By (a) sintering an Si3 N4 compact, density >=1.3 g/cm3 in N2 at atmospheric pressure with the compact embedded in a protectice powder of Si3N4 and/or BN and 3-20 wt.% sinterisation additive(s) for Si3N4. Sintered compacts of high density and homogeneity can be formed with thermal decompsn. limited without using atmospheric pressure, e.g. a compact having density 3.05 g/cm3 was prepd. with wt. loss 0.5 wt.% and no detectable structural dishomogeneities.
Patent IT-1083620-B (IT)
Title: Material distribution along straight track - involves conveyor with shaped upper part, inclined lower section and rotating outlet channel
IPC: B65G/
Filed: 1977-05-24
Granted: 1985-05-21
Abstract: The installation is used for continuous and equal distribution of a loose material on to a straight track of fixed length. The installation includes a conveyor the upper part of which is shaped like a parallello-piped and bordered in its lower section by two inclined side walls directed towards the centre as well as having two almost vertically extending front or rear walls. The side and front or rear walls form an elongated rectangular outlet opening at their lower sides which corresponds to the straight track on which the loose material is to be unloaded. The conveyor has at the centre a channel extending at an incline which can be placed into a rotation at a uniform angular speed and which is supplied from above by a short cone shaped filler funnel.
Patent MX-170010-B (MX)
Title: Mejoras relacionadas con articulos para fumar
Inventor: CASE PAUL DAVID
IPC: A24D1/00
Filed: 1988-09-02
Abstract: La presente invención se refiere a un artículo para fumar, comprendiendo un cilindro de material para fumar, tal cilindro comprende material para fumar y una envoltura de papel circundando a dicho material para fumar tal cilindro no excede de 20 mm de circunferencia y la envoltura mencionada siendo de un material que comprende un compuesto reductor de la corriente lateral de humo, dicho material siendo tal, que cuando proporciona una envoltura de un cilindro de material para fumar con una circunferencia de cigarrillo convencional, se efectúa una reducción de, por lo menos 30 por ciento en la materia particulada, sobre una base de agua y nicotina libre, del huno de la corriente lateral, en comparación con un cilindro de control de la misma circunferencia de cigarrillo convencional y comprendiendo papel de cigarrillo convencional.
Patent MX-166101-B (MX)
Title: Proceso para la regeneracion y/o activacion de un catalizador de metal noble
Inventor: WUTTKE KLAUS GUENTER
IPC: B01J38/46
Filed: 1990-09-24
Abstract: La presente invención se refiere a un proceso para la activación y/o regeneración de un catalizador de metal noble, caracterizado porque comprende poner en contacto el catalizador a una temperatura superior a 200 grados C con un atmósfera que contiene un fluorohalocarburo o fluorohalohidrocarburo de la fórmula CnHmFoXo, en donde X es cloro y/o bromo, n es un entero desde 1 hasta 6; m es un entero desde 0 hasta 6, con la condición de que m no sea mayor al total de n en el compuesto; p y q son enteros desde 1-13 cuando el compuesto es acílico y enteros desde 1-11 cuando el compuesto es cíclico, con la condición de que el fluorohalocarburo y/o el fluorohalohidrocarburo siempre contiene al menos un átomo de cloro o bromo y con la condición de que m+o+o es igual a 2n+2 cuando el compuesto es acíclico y que m+o+o es igual a 2n cuando el compuesto es cíclico, en ausencia sustancial de hidrógeno.
Patent MX-171703-B (MX)
Title: Productos de limpieza
Inventor: DATE ROBERT FRANCIS
IPC: A61K9/12
Filed: 1991-03-26
Abstract: La presente invención se refiere a un producto de limpieza, caracterizado porque el recipiente contiene una composición de limpieza acuosa que comprende a) de aproximadamente 0.1 a 16 por ciento en peso de un primer agente tensiactivo amfotérico seleccionado de derivados de imidazolinio de la fórmula I, en donde R1 es alquilo o alquenilo de C7-C22, R2 es hidrógeno o CJ2Z cada Z es independientemente C02M o CH-C02M, y M es H, metal alcalino, metal alcaino térreo, amonio o alcanolomonio; y/o derivados de amonio de la fórmula IV, en donde R1, R2 y Z son como se definieron anteriormente; b) de aproximadamente 0.1 a 16 por ciento en peso de un segundo agente tensioactivo amfotérico seleccionado de aminoalcanosatos de la fórmula II, iminodialcanoatos de la fórmula III, y mezclas de los mismos, en donde n y m son números de 1 a 4, c) opcionalmente hasta aproximadamente 10 por ciento de una composición de limpieza tiene una concentración total de agene tensioactivo de aproximadamente 0.2 por ciento a 20 por ciento en peso y en donde la concentración combinada del primero y segundo agentes tensioactivos amfotéricos comprende por lo menos 20 por ciento en peso de la concnetración total del agente tensioactivo.
Patent MX-173888-B (MX)
Inventor: LAI WEI TANG
IPC: F16J15/34
Filed: 1991-07-16
Abstract: A seal system is disclosed for sealing a housing (14) and rotatable shaft (34) against leakage of high vapor-pressure liquids such as natural gas. The method of sealing contemplates phase change of the liquefied hydrocarbon fluid across a first module (22). The gas so formed is contained by a second seal module (24) which operates as a dry running gas seal. The seal system has plural, axially spaced spiral-groove seal modules (22,24) mounted between the shaft (34) and housing (14). Each seal module has a primary ring (26A,26B) affixed to the housing (14) and a mating ring (30A,30B) affixed for rotation with the shaft (34) and the modules (22,24) define an intermediate cavity (25). The rings have opposed, radially extending faces (28A,28B) (32A,32B), one of which has a plurality of downstream pumping spiral grooves (80) extending from one circumference. The grooves (80) of the grooved ring of the upstream module (22) have a pattern which upon shaft rotation creates shear heating of the liquefied hydrocarbon fluid. The pattern has a land/groove surface area ratio greater than one and preferably a ratio of approximately three. The dam portion (82) relative to groove portion surface area is also preferably greater than one and the preferred dam/groove ratio is approximately three. <IMAGE>
Patent PT-74464-B (PT)
IPC: C02F1/46
Filed: 1982-02-19
Abstract: 1. An apparatus for the treatment of a liquid, such as mains water, of the type comprising : - a treatment chamber (120) through which the liquid passes and which is provided with a central electrode (150) and a peripheral electrode (140), - at least one capacitor (400), - a charging circuit (500) able to apply a charging voltage of predetermined positive or negative sign to the terminals of this capacitor, - a discharge circuit (600) able to discharge the capacitor between the central electrode and the peripheral electrode, in order to subject the mass of liquids located in the treatment chamber to a discharge of electrical energy in pulses, the charging circuit and the discharge circuit operating alternately and repetitively at a predetermined recurrence frequency, characterised in that it also comprises : - means (160, 200) for measuring the rate of flow of water passing through the treatment chamber, - means (300) able to govern the power of the discharge pulses provided by the discharge circuit by the measured value of the rate of flow.
Patent PT-78178-B (PT)
Title: Process for the preparation of substituted phenylhydroxy-thio-manolodiamides with insecticidal effect
IPC: A01N37/36
Filed: 1984-03-01
Abstract: 1. Substituted phenylhydroxy-thio-malonic acid diamides of the Formula (I)  see diagramm : EP0118833,P12,F1  in which R represents phenyl which is mono- to trisubstituted in the m-, m'-, or p-position by one or more of the following radicals, the substituents being identical or different : halogen, nitro, amino, OH, CN, C1-4 -alkyl, C1-4 -halogenoalkyl, C1-4 -alkoxy, C1-4 -halogenoalkoxy, methylenedioxy, ethylenedioxy, difluoromethylenedioxy, halogen-substituted ethylenedioxy, C1-4 -alkylthio, C1-4 -halogenoalkylthio, C2-8 -alkoxyalkyl, C2-8 -halogenoalkoxyalkyl, C1-4 -alkylsulphonyl, C1-4 -halogenoalkoxyalkyl, C1-4 -alkylsulphonyl, C1-4 halogenoalkylsulphonyl, carboxyl, carbalkoxy, with the exception of phenyl which is monosubstituted in the m- or p-position by F, Cl, CH3 , CF3 , OCH3 , OCF3 , NO2  or NH2 , and with the exception of phenyl which is disubstituted in the m-, m'- and p-position by Cl, and with the exception of m-chloro-p-methylphenyl.
Patent PT-81536-B (PT)
IPC: A01K61/00
Filed: 1985-11-21
Abstract: A device for breeding fish and the like in open sea or lake in at least a netted bag (12), which at its upper part is supported by a pontoon (11), the depth position of which is variable. The purpose is to provide a breeding device which on one hand allows an upper cover also for very big bags, and on the other hand can be boarded also by bigger ships and independent of the wind conditions, and furthermore is designed thus that the taking up of fish can be carried out in simple way without bigger manual work. These tasks have been solved thereby that at the side of the pontoon (11) facing away from the netted bag (12) there is arranged a stand (18) which is tapering in the direction upwards for supporting a freely rotatable platform (23), to which a boarding gangway (24) is articulatedly connected, and that a sinker (16) having water as ballast is arranged at the lower end of the netted bag (12), which sinker and thereby the bottom (14) of the netted bag (12) is liftable to the water surface by blowing the tanks of the sinker.
Patent PT-82426-B (PT)
IPC: C08G59/56
Filed: 1986-04-18
Abstract: Non-gelled amine-epoxide reaction products are obtained by co-reacting a secondary amine, a polyoxyalkylene polyamine, a polyepoxide and optionally a monoepoxide. The products are crosslinkable and are useful in aqueous coating compositions, particularly when applied to a substrate by cathodic electrodeposition.
Patent PT-87316-B (PT)
Inventor: HOLTEY THOMAS O
IPC: G06F1/00
Filed: 1988-04-22
Abstract: The system provides a digital asynchronous multiplex adapter between terminal devices coupled by a telephone line and a computer system. A four-bit receive channel number register (106) and transmit channel number register (108) are coupled with a programmable read only memory (104). The four bits output by the registers are arranged to change the middle weight address bits. A nine-bit input to the channel number PROM consists of four bits from each of the receive channel number register and transmit channel number register and a bit to determine which of the transmit or receive microprocessors is changing its channel number.
Patent PT-88410-B (PT)
Inventor: HINDLEY RICHARD MARK
IPC: B04C/
Filed: 1988-09-02
Abstract: Compounds of formula (I): <CHEM> or a tautomeric form thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein: A<1> represents a substituted or unsubstituted aromatic heterocyclyl group; R<1> represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group; R<2> and R<3> each represent hydrogen, or R<2> and R<3> together represent a bond; A<2> represents a benzene ring having in total up to five substituents; and  n represents an integer in the range of from 2 to 6; pharmaceutical compositions containing such compounds and the use of such compounds and compositions in medicine.
Patent PT-90048-B (PT)
IPC: C07F7/02
Filed: 1989-03-20
Abstract: Silicon-bridged transition metal compounds and their use as α-olefin polymerization catalysts are disclosed. A chiral silicon-bridged metallocene catalyst polymerizes α-olefins to high isotacity with a minimum of inversions at high rates of catalyst activity. The catalyst is easily made in high yields and readily separated from atactic meso forms.
Patent PT-93578-B (PT)
Inventor: SPRANGER DOUGLAS M
IPC: A61M1/00
Filed: 1990-03-27
Abstract: A fluid collection reservoir (10) is disclosed comprising a housing (12) having an inlet, a collection chamber (14), an outlet (18), and means for controlling the flow of fluid through the outlet. Said controlling means comprises float means (34) being movable responsive to a level of fluid in said reservoir, lever means (38) including means for sealing said reservoir outlet against fluid flow therethrough, means for displacing said lever means to a position releasing said reservoir outlet seal, and means for holding said lever means in said seal releasing position until a predetermined level of fluid remains in the reservoir and thereafter freeing said lever means for reestablishing said outlet seal. The device is especially suitable for use in the control of the outflow of blood from a blood collection and transfer reservoir.
Patent PT-96706-B (PT)
Inventor: DUNTON DAVID POWELL
IPC: B31B19/84
Filed: 1991-02-08
Abstract: A flexible pouch (10) formed from a single sheet of plastic material folded over upon itself along an umbrella like fold assembly (14) to provide the opposed walls of a chamber for storing a product and an optional second sheet to form the bottom of the chamber. The walls and the bottom are sealed along their periphery to form the chamber. The pouch has a self-opening spout (34) formed in part by the fold assembly which expands and springs open when the sealed end of the spout is cut off. The fold assembly (14) not only provides a large spout opening, but also provides a spring force which keeps the spout open so that all the product may be emptied from the chamber. <IMAGE>
Patent SE-431484-B (SE)
Title: Gun with breaking mechanism
Inventor: SANDERSSON P G
IPC: F41A3/58
Filed: 1979-10-02
Abstract: A gun has a mechanism box 10 with forwards extending box legs 12, 13 and, inserted between these, a chamber piece 15 in which at least one barrel 14 is inserted. A joint is formed by one arcuate annular segment 18 at the inside of each box leg and a correspondingly formed groove 19 at each side of the chamber piece 15. The two box legs 12, 13 are positively interconnected by the grooves 19 of the chamber piece 15 being formed as undercut grooves at 20, and by the annular segments 18 on the box legs being made with complementary corresponding form. Through this positive interlocking of the box legs 12, 13, the formation of a cam groove 25, centrally in the arcuate ring segments 18, is enabled. This cam groove 25 interacts with a cam follower boss 23 formed on a cartridge ejector rod 22 and engaging into the groove 19 in the chamber piece 15, whereby the cam groove 25 has an abutment portion 27 for limiting the breaking movement of the gun, and a regulating portion 28 for manoeuvring the cartridge ejector rod 22. <IMAGE>
Patent SE-434544-B (SE)
Title: Vehicle engine
Inventor: KRONOGARD S-O
IPC: F02D25/00
Filed: 1983-07-04
Abstract: In order to improve the fuel economy and reduce the emission contents in the exhaust gases, a multi-cylinder vehicle engine is sectioned to provide independently functionable groups of cylinders 46, 47; 49-51, connected to a fuel supply system which can engage and disengage the groups as desired. One cylinder 48 in the row of cylinders has no piston or associated crank mechanism, and the crankshaft of the engine is sectioned opposite this cylinder. The crankshaft parts carry bevelled gears 54, 55, which are in engagement with a multiple-disc clutch 53 situated outside of the crankshaft and connected to a transmission 43 containing a differential gear driving shaft parallel with the crankshaft. The gears 54, 55 also drive shafts 61, 62 extending upwards through the pistonless cylinder 48 and actuating the camshafts 64, 63 of the cylinder groups 46, 47; 49- 51. <IMAGE>
Patent SE-446392-B (SE)
Inventor: EDBERG N
IPC: E21B19/15
Filed: 1983-09-21
Abstract: In order to improve the working conditions for the staff on drilling rigs, the work area for handling of pipes and tubes is arranged on a main deck covered by a drill deck, which has openings closable by hatch cover panels. The derrick is enclosed in a cover, from which tunnels extend out over the drill deck and comprises lifting means for handling of pipes and tubes between the decks. The tunnels are connected to the cover of the derrick by way of raised enclosures permitting the swinging of pipes from a horizontal position in the tunnel to a vertical position in the derrick, and vice versa. There is a door, at least at one of the enclosures permitting handling of especially long objects, and basically the handling of pipes and tubes can be performed within areas fully protected from the weather.
Patent SE-460056-B (SE)
Title: Determn. of microorganisms or monocellular bodies
Inventor: MATTIASSON B
IPC: C12Q1/24
Filed: 1986-01-27
Abstract: A known quantity of the medium contg. the micro organisms or cells is brought into contact with a carrier with bio-specific binding structure. When the binding of the organism or cells has occurred, the remainder are washed off. The bound micro organisms and cells are then supplied with nutrient so that their metabolism begins and chemical or physical changes can be detected. The carrier comprises magnetic particles e.g. 3-10 microns esp. 1 microns magnetic microspheres which can be held in a magnetic hold during the washing stage.
Patent SE-452723-B (SE)
Inventor: NILSSON I
IPC: B29C48/38
Filed: 1986-04-01
Abstract: A machine for the compression of a bulky mass (2), e.g. plastic-coated, shredded waste paper, so as to form a compact, elongated, well-integrated body, e.g. a fuel body for heating purposes. The machine has a driven screw arrangement arranged centrally in a conically tapering space (10) which comprises on the one hand a rear feed screw (13), partly located in the said space, and on the hand a front compression screw (18), arranged concentrically in relation to the feed screw, both the said screws being rotatable at mutually unequal speeds.