baber/WOPTO huggingface dataset:
Patent MX-167689-B (MX)
Title: Sintesis fraccional de n/m
Inventor: BLACK GREGORY R
IPC: H03L7/183
Filed: 1991-04-30
Abstract: La presente invención se refiere a un sintetizador de frecuencia que asegura en fase una señal de salida de un oscilador de frecuencia variable, con una señal de referencia, caracterizado el sintetizador de frecuencia por: elementos, acoplados con el oscilador de frecuencia variable, para dividir la frecuencia de la señal de salida, para producir una señal de frecuencia dividida; elementos, acoplados con los elementos para dividir, para multiplicar la frecuencia de la señal de frecuencia dividida, para producir una señal de frecuencia dividida y multiplicada; y, elementos, acoplados con los elementos para multiplicar la frecuencia, para comparar la fase de la señal de frecuencia dividida y multiplicada, con la fase de la señal de referencia.
Patent NL-184216-B (NL)
IPC: C07C41/00
Filed: 1975-05-21
Abstract: Isobutylene is separated from a stream of C4 hydrocarbons containing it and remarkable amounts of butadiene, and methyl tert-butyl ether is prepared, by feeding that stream of hydrocarbons and methanol to a reactor containing a catalyst consisting of an acid ion-exchange resin, maintained at a temperature in the range of from 60 DEG  to 120 DEG  C, at a space velocity (LHSV) in the range of from 5 to 35, the relation between the space velocity (LHSV) and temperature being correlated to correspond to the formula: LHSV = 1/2t - 25, wherein t is the temperature in degrees C, so that the isobutylene and methanol are caused to react, and then separating the methyl tert-butyl ether thus formed from the reaction mixture by distillation.
Patent NL-171621-B (NL)
IPC: F16L33/22
Filed: 1977-08-03
Abstract: This disclosure deals with a fitting designed to be secured to an end of a flexible hose of the type including an inner tube surrounded by a wire reinforcement. The fitting includes a nipple, a sleeve and a socket. The nipple has a tubular part which is inserted into the end of the inner tube. The sleeve includes an insert part that is positioned between the end of the inner tube and the wire, and the socket is located around the tubular part of the nipple and around the sleeve. The socket is attached to the nipple, and the end of the wire reinforcement is clamped between the socket and the outer surface of the sleeve. The end of the inner tube is located in a pocket formed between the nipple and the insert part. During assembly of the fitting, the socket causes deformation of the insert part of the sleeve and initial compression on the end of the inner tube which is in the pocket. This initial compression combined with barbs formed on the insert, serve to secure the end of the tube in the pocket. Fluid pressure internally of the hose serves to activate a gland seal formed by the end of the tube in the pocket. Tapered surfaces of the socket and the insert part cooperate to deform the insert part in an advantageous manner.
Patent NL-194312-B (NL)
IPC: H04N1/40
Filed: 1988-02-12
Abstract: Method for producing and applying onto a carrier a two-dimensional image of a given original, said image being built up by frequency modulation, which method comprises, starting from a first starting line, either situated within the original or touching the same, the repeated application of: defining first points on the starting line, determining trajectories that are orthogonal with respect to the starting line for at least a number of the first points on the starting line, determining a second point within an area situated along one chosen side of the starting line on each orthogonal trajectory, the distance of each second point to the first point on the same orthogonal trajectory being a function f of a halftone value assigned to the first point, and constructing a line through the second points, which line also functions as the origin of a next starting line.
Patent PT-76325-B (PT)
Title: Process for the preparation of polysaccharide-protein complexes from bacterial capsules
IPC: A61K39/102
Filed: 1983-03-02
Abstract: Process for the non-degrading preparation of polysaccharide-protein complexes from bacterial capsules; the so-obtained products which are useful as vaccines against infection by the same bacteria and method for protecting human beings against the same infection by administration of pharmaceutical composition containing the polysaccharide-protein complexes.
Patent PT-77329-B (PT)
Title: Process for separating fatty acids
IPC: C07C51/42
Filed: 1983-09-12
Abstract: Oleic acid is separated from a feed mixture comprising oleic acid and linoleic acid by contacting the mixture at separation conditions with a molecular sieve comprising silicalite, thereby selectively retaining the oleic acid, removing the linoleic acid and recovering the oleic acid from the molecular sieve by displacement with a displacement fluid. The feed mixture may also contain rosin acids, in which case a first molecular sieve comprising silicalite is used to separate the fatty acids from the rosin acids. It is preferred that the displacement fluid comprise a liquid having a high polarity index and that the molecular sieve comprise silicalite dispersed in a silica matrix. A particularly preferred and novel molecular sieve comprises silicalite in a silica matrix and derived from a precursor comprising silicalite powder dispersed in colloidal amorphous silica, said precursor having been gelled and then treated in a manner effecting substantially complete elimination of hydroxyl groups on the molecular sieve.
Patent PT-84219-B (PT)
IPC: A61K31/70
Filed: 1987-01-29
Abstract: This invention relates to synergistic combinations of nucleoside analogues, which are converted to viral DNA polymerase inhibitors through the action of at least one virus-induced enzyme, and nucleoside transport inhibitors. These combinations are especially useful in combatting herpes virus infections.
Patent PT-86680-B (PT)
Inventor: LIGHTHORNE DEREK FERNS LORD
IPC: E02D29/14
Filed: 1988-02-01
Abstract: On a cover for an opening, which cover comprises a frame (1) and a lid or grating (2), an elastically deformable, bar-shaped closing element (8) is provided on the lid or grating (2), which closing element (8) forms one part of a locking device (7), while the other part of the locking device (7) is a retaining element (8) which is a groove (12) which is arranged in the frame (1) and in which a closing finger (11) arranged on the closing element (8) can catch under elastic deformation of the closing element (8). The lid or grating (2) is thereby held in the frame (1) in a positive-locking simple manner. …<IMAGE>…
Patent PT-88743-B (PT)
Inventor: SPIESS HANSRUEDI
IPC: E02D29/14
Filed: 1988-10-12
Abstract: At their ends, the frame parts (2) of the frame have connecting lugs (4, 5) which are arranged at a different height. During assembly of the frame, two frame parts (2) lie next to one another, the connecting lugs (4, 5) of which lie one above the other at a distance apart and are connected to one another by a screw connection (13). So that the frame parts (2) are connected to one another in a positive-locking manner, the frame is turned upside down and a liquid, pasty or granulated filling material is poured into a recess on the underside of the higher connecting lug (5). The filling material also flows into the bore (6) for the screw connection (13), which bore (6) is covered by a washer (16). After the filling material has solidified, the frame can be transported either in this state or in the dismantled state and put together again in the same manner. Due to this type of assembly, mechanical working of the frame parts 2 can be dispensed with. 
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Patent PT-91208-B (PT)
Inventor: RIESE-MEYER LOERT DE
IPC: C25D11/22
Filed: 1989-07-18
Abstract: The invention relates to a process for electrolytically colouring anodised surfaces of aluminium and aluminium alloys with metal salts, wherein a defined oxide layer is first produced by means of direct current in acidic solution and this is then coloured by means of an alternating current or an alternating current with superposed direct current, using an acidic electrolyte containing tin(II) salts. The subject of the invention is the addition of water-soluble compounds of the general formulae (I) to (IV) which stabilise tin(II) salts …<IMAGE>… where R1 is hydrogen, alkyl, aryl, alkylaryl, alkylarylsulphonic acid, alkyl sulphonic acid and alkali metal salts thereof, each having 1 to 22 carbon atoms, R2 is hydrogen, alkyl, aryl, alkylaryl, alkylarylsulphonic acid, alkylsulphonic acid and alkali metal salts thereof, each having 1 to 22 carbon atoms, R3 represents one or more hydrogen atoms and/or alkyl, aryl or alkylaryl radicals having 1 to 22 carbon atoms and R4 and R5 represent one or more hydrogen atoms, alkyl, aryl and/or alkylaryl radicals, sulphonic acid, alkylsulphonic acid, alkylarylsulphonic acid and alkali metal salts thereof having 1 to 22 carbon atoms, at least one of the radicals R1, R2 and R3 being a radical other than hydrogen. …<IMAGE>…
Patent PT-91809-B (PT)
Inventor: ROHNER ERICH
IPC: A23L7/157
Filed: 1989-09-26
Abstract: A process of preparing a crumb coating which comprises prefrying bread crumbs in an edible oil at a temperature of from 160 DEG  to 220 DEG C for a period of from 1 to 60 seconds.
Patent PT-92278-B (PT)
Inventor: BINKERT CHRISTOPHER
IPC: C07K14/00
Filed: 1989-11-10
Abstract: The invention relates to carrier proteins that bind to Insulin-like Growth Factors, also known as somatomedins, a process for producing them by recombinant means and their use in various therapeutic applications.
Patent PT-94298-B (PT)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61K31/5377
Filed: 1990-06-07
Abstract: There are disclosed compounds having the formula <CHEM>  where X is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl, and R when present is hydrogen, loweralkyl, allyl, arylloweralkyl,   - @ - Cl or   - @ - NH - R, wherein R1 is loweralkyl, <CHEM> n being 2, 3 or 4 and R2 and R3 being independently loweralkyl, or the group <CHEM>  taken as a whole constituting <CHEM> which compounds are useful as analgesic agents and also for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease.
Patent PT-97353-B (PT)
IPC: C09D5/08
Filed: 1991-04-12
Abstract: PCT No. PCT/FR91/00299 Sec. 371 Date Dec. 14, 1992 Sec. 102(e) Date Dec. 14, 1992 PCT Filed Apr. 11, 1991 PCT Pub. No. WO91/16381 PCT Pub. Date Oct. 31, 1991.The invention concerns an anti-corrosive pigmentary composition characterized in that contains zinc 8-hydroxy-quinolate.
Patent PT-97702-B (PT)
Inventor: WICKI MAXIMILIAN
IPC: C04B20/10
Filed: 1991-05-17
Abstract: The granulate, such as vermiculite, is treated by spraying the surface of the particles with the help of a mixture of three adjuvants, namely a surface-active agent, a setting accelerator and a cement-fluidising agent, as a mixture in water, and the mixer for the preparation of the granulate comprises a rotary central shaft 7 passing through a stationary feed hopper for particles 1, carrying a perforated rotating tray 3 through which passes a liquid feed conduit 6 ending in a spraying nozzle 8. <IMAGE>
Patent SE-409413-B (SE)
Inventor: STEINKE III J J
IPC: A61N/
Filed: 1969-07-30
Abstract: 1284546 Clear toothpastes COLGATEPALMOLIVE CO 4 Aug 1969 [5 Aug 1968 (2)] 10835/72 Divided out of 1284544 Heading A5B A clear toothpaste comprises a clear toothpaste base having dispersed therein particles of agglomerated solid toothpaste ingredient comprising a water-insoluble dental polishing agent e.g. dicalciumphosphate, sodium metaphosphate, calcium carbonate, hydrated alumina, zirconium silicate, or various other phosphates, MgCO 3 , SiO 2  aluminium silicate or polymethyl methacrylate; which agglomerated particles are visible to the naked eye (preferably of size less than 2380 microns) and palpable and substantially retain their identity in the toothpaste and in the presence of saliva but are easily reducible by toothbrushing to fine, impalpable individual particles of the ingredient each of which is invisible to the naked eye (e.g. of size less than 177 microns). The polishing agent is blended with a binding agent e.g. polyethylene glycol, gum acacia or polyvinyl pyrrolidone, and this blend or a blend of polishing and tabletting agents may be compressed into tablets which are then broken down into the agglomerated particles. The agglomerates may be coloured by a dye or pigment and are incorporated into the toothpaste base which may be a gelled dental vehicle typically comprising 20-89.5% liquid and 0.05-5% gelling agent or gum, by weight of the toothpaste. The liquid portion comprises e.g. water, glycerine, sorbitol solution, propylene glycol or polyethylene glycol. Conventional additives may also be present in the toothpaste.
Patent SE-408838-B (SE)
Inventor: SANDERA J
IPC: H01M4/04
Filed: 1975-01-31
Abstract: A centrifugal rotor having peripheral outlets for intermittent sludge discharge includes two axially united and interconnected parts forming between them the separating chamber. One of the rotor parts is a bowl formed in one piece and provided with an edge portion directed radially inward, the other rotor part having a substantially smaller diameter than the bowl part and being connected therewith at said edge portion. The portion of the bowl part surrounding the separating chamber, and including said edge portion, has a form which, as seen in an axial section through the rotor, is substantially the axial section form of a hollow conical body.
Patent SE-429050-B (SE)
Title: Vortex cleaner for separation of fibre-fluid-suspension especially paper pulp suspension
Inventor: SKARDAL K A
IPC: B04C5/14
Filed: 1978-11-07
Abstract: A vortex cleaner for separation of fibre-fluid-suspension, especially paper pulp suspensions including a long cross- sectionally circular vortex chamber 1 which over one part 2 of its length is cylindrical and along the remaining part 3 tapers off in the direction of the chamber's one end. At the vortex chamber's wider end there is at least one tangentially-directed inlet 4 for the suspension to be processed, i.e., the incoming substance, and an axially- directed outlet 6 for a lighter fraction of the process suspension, the so-called accept. At the narrow end of the vortex chamber, there is another axially-directed outlet 7 for a heavier fraction, i.e., the reject of the processed suspension. The tapering off part of the vortex chamber has a limit wall which is designed with one or more shelves 8 which run in a spiral form with a decreasing diameter against the narrower end of the chamber with a rotation direction around the chamber's axle 5 which corresponds to the rotation flow direction for the suspension inside the vortex chamber. The side wall 9 which connects the running wraps of said shelf or shelves 8, which are on top of each other, is so angled in relation to the axle of the vortex chamber that it is somewhat conically diverging in direction towards the chamber's narrower end. <IMAGE>
Patent SE-420818-B (SE)
Title: Cabin for control site
Inventor: JOHANSSON WEIMER KARL GUSTAV
IPC: B62D33/06
Filed: 1979-06-06
Abstract: A cabin for a control site, which cabin incorporates a swivel chair 1 and a stationary floor 2, 3. The floor in the cabin comprises a lower level 2, which is positioned such that it grants full standing height to an operator, and a higher level 3, relative to which the said swivel chair 1 is pivotably arranged. An extra floor level is also accommodated in the cabin, which level 4 is mechanically coupled to the said swivel chair 1 so that the extra floor level 4 is always placed below the chair 1 at a distance therefrom corresponding to the correct seat position for an operator seated in the chair 1, and the extra floor level 1 extends substantially to where the feet of the operator are placed when he is seated in the chair 1, but basically does not extend at all behind the back of the chair 1. Furthermore, the said chair 1 and hence also the said extra floor level 4 are pivotably arranged essentially centrally within the cabin. <IMAGE>
Patent SE-436440-B (SE)
Title: Process for marking valuable documents and apparatus to conduct the process
Inventor: CEDERGREN STIG
IPC: E05G7/00
Filed: 1980-11-05
Abstract: A procedure and a device for marking valuable documents, i.e. banknotes (12) stored in an anti-theft chamber such as a container (10) during an attempt at theft by means of finely pigmented paint. There are two separate canisters (14) inside the container for respective storage of the two components (22, 24) - containing, among other things, a resin substance or similar designed to form a two-component paint. At least the one canister is equipped with an actuating device (16) that is arranged so that the component stored in the canister is pressed out at high pressure to a mixing chamber (28) when the container exposed to damage or conditions for which it is not intended. The chamber has connections with fine holes or channels (34) through which the mixed, two-component paint can be pressed out, also under high pressure, to mark the said valuable documents. Most appropriately, the canister should consist of a cylinder and the actuating device of a plunger in the cylinder that is propelled forward by a powder charge (18).<IMAGE>
Patent SE-442590-B (SE)
Title: Training stick with elastic cable which can be divided in parts
Inventor: HINDS ROBERT S
IPC: A63B21/055
Filed: 1980-11-18
Abstract: The invention concerns a stick for training apparatus equipped with elastic cables.  The stick (20) is divided into parts of such a size that when it is taken apart, it is easily carried in a suitcase or similar bag, which can be taken travelling.  When assembled, the stick has slots, and is notched at its ends for holding and guiding the cable, so that when the stick is rotated during use the cable is wrapped onto the stick.<IMAGE>
Patent SE-429811-B (SE)
Title: Cultivation system with illumination in partition walls of the growing chambers
Inventor: RYGAARD SVEN
IPC: A01G9/14
Filed: 1982-01-11
Abstract: The invention concerns a cultivation system containing spaces with illumination arrangements, means for supply of plant nutrients in mist form, and means for climate and temperature control, and moveable supports for seeds and plants, arranged on stands, which can be arranged in said spaces. The new feature is that the cultivation system consists of a plurality of closeable growing spaces 0 arranged alongside each other, separated by partition walls 4, which contain portions 7 of transparent material pointing in both directions, illuminating arrangements 8 preferably in the form of light tubes are arranged inside the cavities formed in the partition walls that are closed off against the growing spaces 0, and each of the growing spaces is arranged to receive at least one moveable stand arrangement 2, provided with means of supporting a plurality of support units 21 for seeds and plants, arranged in layers one over the other. <IMAGE>
Patent SE-446377-B (SE)
Inventor: SCHWEISS P
IPC: B03D1/14
Filed: 1982-11-04
Abstract: The injector apparatus is of the kind having a constriction which lies, in the flow direction, immediately before a following adjoining mixing section, in which fibrous stock suspension is mixed with air for the purpose of subjecting the suspension to flotation in a flotation tank. The mixing pipe in which the mixing section is disposed has a radial diffusor at its outlet end, and, for a greater flow rate of air, additional air intake bores are disposed therein a short distance in the flow direction after the constriction. A favorable arrangement is achieved if the injector apparatus with the mixing pipe is arranged perpendicularly in a flotation tank, which may have the form of a reclining cylinder. In this case, the froth, like the cleaned suspension, is drawn off on one long side, i.e., a side which extends parallel to the cylinder axis; the extraction opening for the cleaned suspension being provided preferably immediately below the level of the suspension and/or the froth extraction arrangement.
Patent SE-454560-B (SE)
Title: Horseshoe comprising joined laminates of different thickness
Inventor: LANDBERG GORAN O
IPC: A01L1/00
Filed: 1986-09-16
Abstract: The laminated horseshoe has its constituents (1,2,4) joined by adhesion, welding, soldering or similar method. The underside of the shoe has a roughened profile with sharpe edges (5) to protect against wear. Such edges are maintained sharp throughout the period of usage.
Patent SE-464274-B (SE)
Title: Armrest holder
Inventor: WERNQVIST G
IPC: A47C7/54
Filed: 1986-12-04
Abstract: The present invention relates in brief to an armrest holder 16 for pivotal attachment of an arm support to a chair, especially to a substantially vertical backrest part of such a chair. The armrest holder 16 comprises a tubular part 17, for rotatable reception of a part of the armrest, and a U-profile-shaped part 18, which is constructed in one piece with the tubular part 17 and is intended to at least partially enclose the vertical backrest part. The U-profile-shaped part 18 is provided at the one end with members 26,27,28 for pivotal attachment to the vertical backrest part. At least the U- profile-shaped part 18 is made of flexible material and is constructed such that the distance between its flanges 24,25 at their free edges is less than the thickness of the backrest part which is at least partially enclosed by it. <IMAGE>
Patent SE-459266-B (SE)
Title: Pressure unloading vent for building
Inventor: BRENDEN K
IPC: E04H5/04
Filed: 1987-10-22
Abstract: The aperture hatch (8) can be pivoted outwards around its lower edge (22) to a predetermined open position corresp. to pressure rise in the building. It has a single flat hatch (10), on the vertical side edges of which plates (12) are fitted at right-angles to the hatch. The side plates extend into the building when the hatch is closed. They have stop components (24,26,28) on their rear edges turned away from the hatch for engagement with the unloading aperture edges when the hatch is pivoted to the open position.
Patent FI-110133-B (FI)
Inventor: ROEKMAN BO
IPC: D21F7/08
Filed: 2000-12-18
Granted: 2002-11-29
Abstract: A method of making a press felt, and a press felt. The press felt comprises a continuous base fabric in the lateral direction, and at least one batt fiber layer. The closed-loop base fabric is made of longitudinal and transverse yarns. The properties of the press felt, such as permeance, are arranged to be different in edge portions of the press felt from the midportion of the felt.
Patent FI-115481-B (FI)
Inventor: KOIVUNEN PERTTI
IPC: E21D9/00
Filed: 2001-12-03
Granted: 2005-05-13
Abstract: A method and a computer program for controlling a drilling cycle in a rock drilling apparatus, and a rock drilling apparatus. In accordance with the invention, each drilling unit in the rock drilling apparatus is monitored during a drilling period, and a drilling sequence of a control unit in the rock drilling apparatus is updated at predetermined intervals during the drilling period. The total time of the drilling and the time elapsed for different operations can be registered. In addition, according to an embodiment, the drilling sequence is changed during updating, if changes occur in the drilling conditions during the drilling period.
Patent FI-111870-B (FI)
Inventor: NISSINEN VILHO
IPC: B05D7/00
Filed: 2002-01-15
Granted: 2003-09-30
Abstract: A nozzle array for use in the coating of a mobile web-like material has a plurality of high-pressure nozzles ( 2.1, 2.2 ) in the transverse direction of the web. The nozzles ( 2.1, 2.2 ) have been classified by a variable acting on the flow so that the deviation of the variable within the array is smaller than a pre-set value. The yield of each nozzle being the same with optimal precision, an optimally even coating is achieved on the web.