baber/WOPTO huggingface dataset:
Patent MX-166090-B (MX)
Title: Sistema de control para impulsiones mecanicamente ajustables de las velocidades de un motor
Inventor: CARMICHAEL KEITH L
IPC: H02P23/00
Filed: 1989-12-13
Abstract: La presente invención se refiere a un sistema de control para una impulsión mecánicamente ajustable de las velocidades de un motor, que tiene un control cambiable de velocidades para regular la velocidad de la impulsión del motor, el sistema está caracterizado porque comprende: (a) un cilindro neumático de doble acción que tiene un vástago de pistón conectado con el control cambiable de velocidades para cambiar la posición del control para variar la velocidad de la impulsión del motor; (b) una línea de suministro de aire para alimentar el aire a una primera presión predeterminada; (c) un regulador de la presión para recibir el aire suministrado y para cambiar la presión de dicho aire suministrado a una primera presión predeterminada; (d) una primera línea para recibir el aire bajo dicha primera presión predeterminada y para dirigirlo al lado posterior del cilindro de doble acción, teniendo esta primera línea dispositivos colocados entre el regulador de la presión y el lado posterior del cilindro para reducir la primera presión predeterminada a una segunda presión predeterminada antes de que llegue al lado posterior del cilindro; (e) una segunda línea para recibir el aire a dicha primera presión predeterminada y para dirigirlo al lado frontal del cilindro a dicha primera presión predeterminada, teniendo una válvula de control de operación por solenoide en la segunda línea entre el regulador de la presión y el cilindro para controlar el flujo del aire hacia el cilindro para incrementar el volumen y la presión del aire en el lado frontal del cilindro cuando se desee incrementar la velocidad de la impulsión del motor; y (f)  una válvula de descarga o de purga operada por solenoide y una línea para evacuar el aire del lado frontal del cilindro cuando se desee reducir la velocidad de la impulsión del motor.
Patent MX-172582-B (MX)
Title: Mejoras en un procedimiento para separar bario respecto de sales de estroncio solubles en agua
Inventor: PORTA JACOPO
IPC: C01F11/36
Filed: 1990-01-12
Abstract: La presente invención se refiere a mejoras en un procedimiento para separar bario respecto de sales de estroncio solubles en agua, CARACTERIZADAS por el hecho que abarca las etapas de: a) precipitar un material sólido mediante mezcladura de una solución acuosa de una sal de estroncio, que contiene bario, la cual posee un valor de pH entre aproximadamente 1 y aproximadamente 10, con un sulfato de un metal alcalino; b) separar el material sólido de la solución; y c) obtener la sal de estroncio agotada en cuanto a bario, a partir de la solución.
Patent MX-172951-B (MX)
Title: Sello de plastico para orificio
Inventor: UNGCHUSRI TEP
IPC: F16L17/00
Filed: 1990-04-05
Abstract: La presente invención se refiere a un conjunto de sello de plástico para orificio para usarse como un sello estático/dinámico en conectores de tubo, uniones giratorias de tubo y otros dispositivos de tubería, conjunto que comprende: (a) un manguito de sello de plástico que tiene un orificio, una porción central con un surco anular exterior, y dos porciones de extremo opuestas que incluyen, cada una, un labio sellador anular; (b) un anillo anti-extrusión que rodea el manguito de sello en el surco exterior; y (c) cuando menos un resorte de dedo similar a un manguito que reside en el orificio del manguito de sello, resorte que tiene una porción anular continua y una pluralidad de dedos de resorte que se extienden axialmente de la porción anular, dedos de resorte que sostienen un manguito de sello en su posición funcional y que proveen este labio con una propiedad de memoria que no es afectada por la alta presión y ciclización de temperatura.
Patent MX-170852-B (MX)
Inventor: SILVA FERNANDO GONCALVES
IPC: H03M5/02
Filed: 1990-08-28
Abstract: An improved decoder circuit suitable for decoding an encoded binary data stream. The encoding is expected to generate a three-part code format, the format, in turn, comprising a pair of clock transitions that set-off a data transition. The improved decoder circuit establishes whether or not the expected format is in fact realized under arbitrary operating conditions, and in the event of a failure to realize the expected format, provides a suitable format for a subsequent decoding procedure.
Patent MX-172652-B (MX)
Inventor: MOBASSER BAHMAN
IPC: H04Q3/00
Filed: 1990-11-26
Abstract: It consists, at the level of each terminal (2 to 9), in: 
 
  - continuing to transmit data cells after having transmitted a first cell, whilst waiting to receive a reception acknowledgement corresponding to this first cell; whilst limiting the number of cells transmitted during this wait, to a predetermined number W: 
  - then suspending transmission of cells during a predetermined period Trep, if the reception acknowledgement has not been received before having finished transmitting W cells; 
  - transmitting the first cell again if the corresponding reception acknowledgement has not been received during the period Trep; 
  - then freeing the connection occupied by the relevant terminal if the reception acknowledgement has not been received after a predetermined lag Tmax, measured from the first transmission of the first cell. 
 
<??>The predetermined values of W, Trep, and Tmax, are functions of the type of service afforded by the relevant terminals. 
<??>In the network (1), the control procedure consists, in the event of congestion, in: 
 
  - determining, for each connection, the values of the parameters W, Trep, Tmax, as a function of the type of service afforded by this connection; 
  - delaying sequences of W cells transmitted consecutively on each connection, whilst limiting the delay to a value less than Tmax; 
  - losing a cell and other identical cells transmitted on a connection, whilst limiting the period corresponding to this loss of cells to a value less than Tmax.
Patent PT-75925-B (PT)
Inventor: BERTIN JEAN
IPC: C07D471/16
Filed: 1982-12-02
Abstract: Compounds of the formula:   <IMAGE>   wherein R1 represents hydrogen, chlorine or methoxy, R2 represents hydrogen, methyl or benzyl, and R3 and R4 represent hydrogen, or R3 represents methyl and R4 represents hydrogen or R3 represents hydrogen and R4 represents methyl, are new compounds useful in therapy as they possess an antianoxic activity.
Patent PT-80723-B (PT)
Inventor: CROUZET PIERRE
IPC: C08F4/60
Filed: 1985-06-27
Abstract: The present invention relates to a process for the polymerisation or copolymerisation in a fluidised bed of alpha-olefins comprising 2 to 8 carbon atoms, by means of a Ziegler-Natta type catalyst system, consisting of a catalyst (a) comprising atoms of magnesium, halogen and a transition metal and a cocatalyst (b) consisting of an organo-metallic, which process is characterised in that the catalyst system is first of all either fixed on an inorganic granular support, or converted into a prepolymer, then subjected to a treatment by means of a polymerisation inhibiting agent, before being brought into contact with the alpha-olefins under polymerisation or copolymerisation conditions in a fluidised bed, in the presence of an additional quantity of co-catalyst (c) consisting of an organo-metallic compound which is identical to or different from that of which co-catalyst (b) consists.
Patent PT-87905-B (PT)
Inventor: CONTI FRANCO
IPC: C08B37/00
Filed: 1988-07-01
Abstract: Cationized derivatives of natural polysaccharides having a polyglucoside structure with 50-5000 monomer units and one or more side chains bonded to the glucoside nucleus by a nitrogen or oxygen atom or an amide group, said side chains having one or more quaternary nitrogen atoms so that each monomer unit has a cation charge density exceeding two. The new compounds are particularly active as hypocholesterolemic agents.
Patent PT-88416-B (PT)
Inventor: DUNCAN RICHARD JULIAN STUART
IPC: G01N33/569
Filed: 1988-09-02
Abstract: An immunoassay for an antibody comprises:
     (i) contacting a solid phase, on which is immobilised a first recombinant peptide which presents an antigenic sequence to which the antibody is capable of binding, with a test sample;   (ii) contacting the solid phase with a second recombinant peptide which presents the said antigenic sequence, which is labelled and which was expressed in an organism of a different genus than that in which the first recombinant peptide was expressed; and   (iii) determining whether the test sample contained any said antibody.   
     A suitable protein for use in assaying for anti-p24 and anti-gp41 HIV-1 antibody is a fusion of a gag sequence comprising amino acids 121-356 and an env sequence comprising amino acids 542-674. The amino acids are numbered according to Meusing  et   al , Nature,  313 , 450-458 (1985).
Patent PT-90804-B (PT)
Inventor: MORRELL LORI ANN
IPC: A41D31/00
Filed: 1989-06-09
Abstract: A protective garment (10) is described that is particularly suitable for applications such as spray painting and the like. The garment includes a top (12) with a 'z' closure front opening (26) and a separate bottom (14). The front (100,104) of both the top (12) and bottom (14) is made from a nonwoven having a smooth calendered outer surface and an uncalendered inner body facing surface, and the back (102,106) of both the top (12) and bottom (14) is made from a breathable material. The result is a vey high degree of comfort and protection from contamination, as well as limited pilling and release of fibers from the garment (10).
Patent PT-92432-B (PT)
Inventor: LABEDZ GERALD PAUL
IPC: H01J3/14
Filed: 1989-11-28
Abstract: In a communications system having transmissions containing certain information-of-interest (147, 149) at predetermined intervals in the transmission, there is provided a method for isolating and processing that information-of-interest. The method is characterized by sensing the start of a transmission (141) and isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time (145) from the sensed start of transmission (141). Thus, the information-of-interest is isolated principally on the basis of elapsed time. The method for isolating and processing that information-of-interest is further characterized by sensing (249) the start of a transmission from the received signal power of the transmission exceeding a predetermined threshold (259); AGCing the transmission (233) and attenuating the AGC'd transmission from a maximum level to a desired level before the information-of-interest is expected to arrive; isolating for processing as the information-of-interest, the information received about instant(s) predeterminally removed in time from the sensed start of transmission, by timing (263) the expected interval between the instant that the start of the transmission is sensed and the predetermined instant that the information-in-interest should arrive (whereby the information-of-interest is isolated principally on the basis of elapsed time); tagging the information (247) isolated about that instant for processing; and beginning processing (275) with information just preceeding the isolated information (whereby the reliability of the information detection is enhanced by one-to-several bits). <IMAGE>
Patent PT-95554-B (PT)
Inventor: PEACOCK E BENJAMIN
IPC: C09K17/00
Filed: 1990-10-10
Abstract: Hazardous waste material is stabilized and rendered non-hazardous by mixing the waste with an alcohol component, and a surfactant component, and then binding such mixture in a cementitious matrix.
Patent PT-99175-B (PT)
IPC: A62C3/02
Filed: 1991-10-08
Abstract: The present invention relates to a high capacity movable plant for continuously distributing nitrogen in gaseous phase or in a mixture gaseous and liquid phases for extinguishing fires comprising at least a high capacity thermally insulated tank for storing nitrogen in liquid phase at a temperature of about -196 DEG  C. and at maximum pressure of about 405.2 kPa and from which nitrogen in liquid phase is supplied, with a liquid nitrogen supplying capacity of about 50 m3, to a pumping unit comprising at least three pumps each having each a flow rate of 175 m3/h with a maximum differential pressure of 1013 kPa. The liquid nitrogen is vaporized in the vaporization and mixture regulation unit with a vaporization capacity of about 360,000 m3/h for liquid nitrogen. The vaporization and mixture regulation unit includes at least a heat exchanger, a wind tunnel, a ventilation assembly, an air inlet window through which the liquid nitrogen is vaporized and the gaseous phase can be mixed with the liquid phase through suitably arranged valves and ejectors. The nitrogen in the gaseous phase or the mixture of nitrogen in the gaseous and liquid phase enters an exhaust duct where the temperature can vary from -100 DEG  C. and +20 DEG  C. and the pressure can vary from 588 to 1986 KPa. The plant also includes a power station for powering the plant and a control and command unit to command which uses a microprocessor to assure the automatic and sequential operation of the plant.
Patent SE-387710-B (SE)
Inventor: SCHLOTT W
IPC: F02M69/38
Filed: 1974-08-08
Abstract: A diaphragm-controlled pressure control valve assembly is provided, especially for fuel injection systems in internal combustion engines, in which a measuring member, disposed within the suction tube, is moved by aspirated air against a resetting force. The resetting force is supplied by a pressurized fluid, delivered through a pressure line, which continually acts upon the measuring member. The pressure, which is normally constant, can be arbitrarily changed by pressure control valves. At least one of the pressure-control valves is embodied as a flat-seat valve in which the pre-load of its movable valve member can be changed in dependence on parameters. The movable valve member is constituted by a first diaphragm on whose side pointing away from a fixed valve seat there is disposed a second diaphragm in positive contact with the first diaphragm. The second diaphragm is preferably provided with a relief bore. In a preferred embodiment, two pressure-control valves of similar construction are provided, each including two diaphragms.
Patent SE-435044-B (SE)
Title: Arrangement for combined filler cap and drain pipe
Inventor: PETERSSON B
IPC: B65D47/06
Filed: 1983-01-31
Abstract: Arrangement for such combined closure caps and drain pipes which are found in particular in fuel tanks and have a cap 1 with a fastening portion such as a thread 5, 6 extending towards the centre of the cap from each end of the same, a drain pipe 8 or the like extending in one direction from the cap. The arrangement is intended to be fixed on a drain neck 11 so that the pipe 8 faces either inwards into the tank or the like 12 on which the drain neck is located, or outwards from the same. In the first case, a sealing plug 2 is fastened to the fastening portion 6 which faces outwards in this position. The other fastening portion 5 is fastened to the neck 11. In the second position, the fastening portion 6 is fastened to the neck while the plug 2 is removed. Connected to the cap 1 is a means 3 which can be moved between two positions, a first position (Fig. 1) in which the means covers the plug 2 in such a way that, when it is fixed in the fastening portion 6, its removal is prevented, and a second position 2, 3 in which the means is displaced so that the removal of the plug from the fastening portion 6 is permitted. The means is designed to be forced into its first position when the arrangement is located in said closing position on the neck 11 with its fastening portion 5, and to be free to take up its second position when the arrangement is at least partly removed from the neck 11 with the fastening portion 5. <IMAGE>
Patent SE-438211-B (SE)
Title: Process for determining a measurement test value representing the content of radon daughters in air in a space and a device for execution of process
Inventor: LINDBORG LENNART
IPC: G01T1/167
Filed: 1983-08-22
Abstract: β-particles from the decomposition of radon daughters RaB and RaC are detected from at least an essentially confined, free room air volume via the calculation of detector pulses during a set period of time. Detection is carried out at such a distance from surfaces in the room, whereupon the radon daughters can be deposited so β radiation from the decomposition of deposited radon daughters are essentially undetected. During detection, the deposit of radon daughter at the opening to the detector is prevented; especially on the window of the detector by having a radium-absorbent and radium disposing cover go past the opening. A measurement test value is calculated based on an activity-representative pulse count N, obtained through calculation. In particular, a measurement test value EEC' = k1 N(RaB) + k2 N(RaC) + k3 where k1, k2 and k3 are determined via calibration at known radon daughter contents during the utilisation of linear multiple regression.<IMAGE>
Patent SE-447345-B (SE)
Inventor: DAVIDSSON J O P
IPC: B01F1/00
Filed: 1985-04-16
Abstract: The present invention relates to a method for dissolving a solid polymer in a solvent, in which the polymer in a fine-particulate state is introduced into a jet of solvent at substantially right angles thereto, such that the polymer particles are captured by the jet; whereafter the jet of solvent and captured polymer is projected forcibly against a surface which is inclined to the major directional component of the jet, such as to cause the jet to change direction and break-up into discrete droplets.
Patent SE-451971-B (SE)
Title: Prodn. appts. for hollow rubber objects
Inventor: JENSEN MOGENS PLAMBECH
IPC: B29C63/20
Filed: 1985-09-18
Abstract: The unvulcanised rubber item is put in a vessel which is then sealed at both ends except for an outlet to a vacuum pump. The inside of the rubber item is pressurised so that it expands to touch the wall of the container. Any remaining air is removed via by a vacuum pump. The valve to the vacuum pump is closed and the excess pressure within the rubber item is reduced. The item remains in contact with the wall of the vessel where it is then vulcanised. The vulcanising medium can be hot air.
Patent SE-459759-B (SE)
Inventor: BERMOND G
IPC: F16J15/32
Filed: 1986-04-15
Abstract: A rolling bearing has a pair of sealing rings, each of which presents at least one radial lip designed to rest and slide on a corresponding surface of the bearing inner ring and is inserted in an annular groove formed on the bearing outer ring, the aforementioned groove presenting, on the side facing the row of rolling bodies, a first tapered shoulder surface for the sealing ring and, on the opposite side, a second shoulder surface for the ring itself; each of the aforementioned sealing rings being made of deformable material and having a metal annular strengthening member and a layer of the aforementioned material arranged over the strengthening member, on the side facing the first shoulder surface, and designed to rest on the first shoulder surface.
Patent SE-468838-B (SE)
Title: Wheel for advancement of elongated objects such as tree trunks and the like
Inventor: ANDREASSON OLOF INGVAR
IPC: B27L1/00
Filed: 1989-07-10
Abstract: A wheel for advancement of elongated objects such as, for example, tree trunks in logging machinery comprises two circular side pieces 2 and a chain netting 3 mounted between the periphery of the said side pieces and containing chain links coupled together at junction points 5. The chain links can form chain strands 6,7 which cross each other at the junction points 5. The chain netting 3 follows a surface of rotation about the axle of the wheel 1, the said axle having a concave profile 14. The anchoring points 4,21 of the netting can be axially pliable. The netting 3 adapts smoothly to irregularities on the advanced object in the course of effective advancement of the object, without this suffering any damage. <IMAGE>
Patent SE-464843-B (SE)
Title: Power rectifier installation with series-connected fixed power and fixed voltage static rectifier
Inventor: EKSTROEM AA
IPC: H02J3/36
Filed: 1989-10-19
Abstract: A power rectifier installation comprises at least one transformer TR and two direct-current series-connected power bridges, controlled by equipment K which generates open and close impulses to the transistors. One of the power rectifiers so formed, a, is fixed power and mains commutated while the other, b, is fixed voltage and forced commutated and contains transistors which can be turned off. It is controlled preferably by e.g. pulse- width-modulated commutating so that the ratio between the voltage of the power bridge and the alternating voltage of the power rectifier can be varied, and has usually a lower rated voltage than the first, a. In order to obtain a minimal type effect on the mains winding of the power rectifier's alternating current and optimal ratio with regard to output overtones, windings are arranged suitably for each alternating current phase for the two rectifier bridges on the same transformer leg with windings to the fixed current rectifier bridge placed between the second winding and the mains winding. <IMAGE>
Patent SE-466220-B (SE)
Title: Fastening arrangement for shielding strips, plates or the like
Inventor: SOEDERLUND J
IPC: F16B2/14
Filed: 1990-05-23
Abstract: Fastening arrangement for shielding strips, plates or the like 1, which fastening arrangement comprises a fastening rail 4 intended to be anchored on a support. To this end, said fastening rail 4 comprises both a support flange 9 for the shielding strip 1 and a hook-shaped member 13 for interaction with a hook-shaped member 14 of a clamping rail 5 which forms part of the fastening arrangement and has a clamping surface 20 and, projecting essentially at right angles relative to the latter, a lever or guide arm 19 for clamping firmly a shielding strip 1, located between the support flange 9 and the clamping surface of the clamping rail, by means of one or more wedges 6 inserted between the guide arm 19 and the fastening rail 4. <IMAGE>
Patent SE-467403-B (SE)
Inventor: ANDERSSON T
IPC: B32B5/18
Filed: 1990-11-07
Abstract: Packaging material (20) with good gas barrier properties comprising a skeletal layer (21) and a gas barrier layer (22) of a material with low elasticity, e.g. Al foil, which is placed against one side of the skeletal layer and which is bound to the skeletal layer with the aid of an intermediate layer of binding agent (23). The layer of binding agent (23) consists of a compressible material, preferably an expanded or foamed polyolefine, which is arranged to compress with the aim of reducing the tensile strains acting on the Al foil when the material is shaped by folding during manufacture of the packaging. <IMAGE>
Patent ZA-9710963-B (ZA)
Title: Process for reduction of sulphur and vat dyes
Inventor: GRULL DIETMAR R
IPC: D06P3/40
Filed: 1997-12-05
Abstract: PCT No. PCT/EP97/06544 Sec. 371 Date Jul. 22, 1997 Sec. 102(e) Date Jul. 22, 1997 PCT Filed Nov. 22, 1997 PCT Pub. No. WO98/24967 PCT Pub. Date Jun. 11, 1999This invention concerns a process for reducing dyes of the group consisting of sulfur and vat dyes. The reduction is carried out in an aqueous alkali medium using isomaltulose or a mixture containing isomaltulose as the reducing agent.