baber/WOPTO huggingface dataset:
Patent UY-36412-A (UY)
Title: Técnica de encriptación simétrica polialgorítmica
Inventor: JULIÁN MURGUÍA HUGHES
IPC: H04L9/14
Filed: 2015-11-27
Abstract: Una invención orientada a mantener en forma secreta e indescifrable cualquier tipo de datos o información que pueda ser almacenada, transmitida, desplegada o expresada por cualquier medio o formato, independientemente de cual sea su contenido u objeto y mantener la información original inaccesible a personas no autorizadas, mediante un procedimiento o técnica de criptografía para un cifrado rápido, seguro y fiable de amplia aplicación física (hardware), lógica (software), mixta (firmware) y otras formas que puedan crearse en el futuro.
Patent YU-17695-A (YU)
Inventor: THIERRY GODEL
IPC: A61K/
Filed: 1995-03-16
Abstract: Imidazodiazepini opšte formule u kojoj A zajedno sa oba atoma ugljenika označena sa alfa i beta označava jedan od ostataka Q označava jedan od ostataka R1 i R2 označavaju svaki posebno vodonik, niži alkil, niži alkenil, niži alkinil, niži hidroksialkil, nlži alkoksi-niži alkil, (C3-C6)-cikloalkil, (C3-C6)-cikloalkil-niži alkil, amino-niži alkil, niži alkilamino-niži alkil, di-niži alkailamino-niži alkil ili aril-niži alkil ili zajedno sa atomom azota označavaju petočlani do osmočlani heterociklus, koji u datom slučaju sadrži jedan dalji heteroatom ili kondenzovan benzolov prsten, R3 označava vodonik i R4 označava niži alkil ili R3 i R4 zajedno označavaju di- ili trimetilensku grupu i R5 i R6 označavaju svaki pojedinačno vodonik, halogen, trifluormetil, niži alkoksi ili nitro,pri čemu atom ugljenika koji je označen sa gama ima S-konfiguraciju, kada je R3 različiti od vodonika, imaju izražene anksiolitičke, antikonvulzivne, mišično-relaksirajuće i sedativno-hipnotičke osobine. Oni obrazuju kiselinske adicione soli koje su vrlo dobro rastvorne u vodi i otuda su pogodni za proizvodnju vodenih injekcionih rastvora.
Patent YU-35993-A (YU)
Inventor: TEYLOR G
IPC: F16F15/36
Filed: 1993-05-21
Abstract: A counterbalancing apparatus for dynamically balancing an out-of-balance rotating member. A first series of weights having identical size and weight are mounted to freely move within a first groove or race when the apparatus is rotating after being mounted to a shaft or other rotatable member. A second series of weights having identical size and weight are similarly mounted to freely move within a second groove or race located inside of the first groove. The first series of weights is different in size and weight from the second series of weights.
Patent YU-52196-A (YU)
Inventor: VOJISLAV ALIC
Filed: 1996-09-25
Abstract: Pronalazak se odnosi na bateriju za izotermnu dehidrataciju vazduha, odsisanog iz vakuumskih sistema i spada u oblasti procesne tehnike i termotehnike. Svaki izotermni dehidratator (101), (102) obuhvata adsorber (8) i fini filter (9), pri čemu je izotermni dehidratator (102) vazduha postavljen koaksijalno iznad izotermnog dehidratatora (101) vazduha i svojom prirubnicom (10), preko zaptivača (11), učvršćen je vijcima za prirubnicu (10) izotermnog dehidratatora (101) vazduha, dok je pločom (12), učvršćenom za unutrašnji zid omotača (1), odvojen od izotermnog dehidratatora (101) vazduha.
Patent BE-798672-A (BE)
Title: Chlorine electrolysis cell - with cathodic/anodic chambers limited by two permeable partitions of plastic material
IPC: C25B9/19
Filed: 1973-04-25
Abstract: Electrolysis cell for the prodn. of chlorine from an aqs. soln. of an alkali metal chloride, has a cathodic chamber limited by a first permeable partition and contg. a cathode, and an anodic chamber limited by a second permeable partition and contg. an anode, the two partitions being vertical and parallel and forming together a compartment communicating with an inlet passage for the soln. The first permeable partition consists of electrically non-conducting material and is applied to the cathode which has a perforated iron structure, and the second permeable partition consists of electrically non-conducting material, and is applied to the anode which has a perforated structure of film-forming material covered with an active coating catalysting the discharge of chlorine ions. The cathodic chamber communicates with a hydrogen discharge passage, and with catholyte outlet passage, and the anodic chamber communicates with a chlorine outlet passage, and with a circuit for extracting anolyte and recycling it to the central compartment,, this circuit having a device for dechlorinating the anolyte. Reduced distance between the cathode and anode.
Patent BE-809408-A (BE)
Title: Metals-extracting arom. hydrazide salts - effective over a very wide pH range
IPC: C22B3/32
Filed: 1974-01-04
Abstract: Arom. hydrazide salts, useful over a wide pH range to extract metals are of formula (where R1, R2, R3 and R4 are each H, straight chain/branched 1-20C alkyl, 7-20C (opt. 1-4C alkyl substd.) aralkyl, (where R is H or methyl); and R3 and R4 may also be 2-20C alkenyl, 5-12C (opt. 1-4C alkyl substd.) cycloalkyl or cycloalkenyl, 6-10C aryl, 7-12C alkaryl, (methyl-substd.) cyclohexenyl, 2-3C alkenyl cyclohexyl or OR7; where R7 is 1-20C alkyl, (1-4C alkyl-substd.) 6-10C aryl, 3-20C alkenyl or aralkyl; or any two adjacent gps. of R1,R2,R3 and R4 may together form an arom. ring opt. substd. by is not 1 1-20C alkyl gps.; X is an anion; and n is its valency).
Patent BE-897060-A (BE)
Title: Cooler for tennis racquet handle - has coolant fluid evaporated inside handle to cool interior
IPC: A63B49/08
Filed: 1983-06-16
Abstract: No further information has been published for this application.
Patent BE-902307-A (BE)
Title: Procede de traitement et de prevention de l'osteoporose.
Inventor: ANDERSON C
IPC: A61K31/59
Filed: 1985-04-29
Abstract: Procédé pour traiter ou prévenir l'ostéoporose par lequel les cellules osseuses sont amenées en synchronisme au cours d'une période activatrice des cellules osseuses, la résorption osseuse qui suit normalement l'activation est inhibée en utilisant un polyphosphonate et la formation osseuse est admise à se produire au cours de la période de repos pendant laquelle des suppléments de nutrition peuvent s'administrer au patient.
Patent BE-763651-A (BE)
Title: Hair dyeing preparations
IPC: A61Q5/10
Filed: 1971-03-02
Abstract: Dye compositions are prepd. by (a) at least partly oxidising one or more oxidation bases, opt. in the presence of one or more couplers for the base, in an alkaline medium, pref. ammonia, and (b) freeze drying or spray drying the soln. contg. the reaction mixt. at =60 degrees C. Used for dyeing human hair. The dye compositions give uniformly dyed hair, and are safe to use than the dye solns. from which they are prepd. A wide range of oxidation bases can be used.
Patent BE-779689-A (BE)
Title: Fluid injection simultaneously with oxygen in converter - - protects refractory lining in region of tuyere
IPC: C21C5/34
Filed: 1972-02-22
Abstract: A protective fluid, gas or liquid is injected into the furnace simultaneously with the oxygen via coaxial tuyeres in the lateral wall of the converter to protect the refractory in the region of the extended tube of the tuyere from attack by the oxygen jet. The inner jet is used for the oxygen the outer for the protective fluid.
Patent CA-1045033-A (CA)
Inventor: HARREUS ALBRECHT
IPC: C08F8/12
Filed: 1974-12-20
Granted: 1978-12-26
Abstract: SELF-SUPPORTING PACKS OR CAPSULES FOR WRAPPING DRUGS            Abstract of the disclosure:     Gelatine as the encapsulating material for drugs may advantageously be replaced by modified polyvinyl alcohol which is a partially hydrolized graft. copolymer of vinyl acetate or polyethylene oxide.
Patent CA-1049699-A (CA)
Inventor: BLANKENSHIP LARRY T
IPC: C08G18/04
Filed: 1975-02-25
Granted: 1979-02-27
Abstract: A B S T R A C T          This invention relates to a process for making a flexible polyurethane foam and to the flexible polyure-thane foam.  Improvements in one or more of the physical properties including elongation, tear strength, and in-dentation load deflection are noted in foams of the present invention when a polymer incorporated into the polyol has an average particle size from 1000 to 10,000 angstroms.
Patent CA-1070891-A (CA)
Inventor: DEN OTTER MARINUS J A M
IPC: C08G18/38
Filed: 1975-06-17
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           New polyurethanes containing free isocyanurate rings are produced by mixing a hydroxymethyl isocyanurate or a derivative thereof with a polyisocyanate or a mixture of polyisocyanates.
Patent CA-1044322-A (CA)
Title: Arrangement for detecting ground leaks in the rotor circuit of a brushless synchronous machine excited by rotating rectifiers
Inventor: NUESSEL LOTHAR
IPC: G01R31/34
Filed: 1975-06-20
Granted: 1978-12-12
Abstract: ABSTRACT The invention is directed to an arrangement for detecting ground leaks and includes two identical synchronous machines coupled to the rotor of a brushlessly excited synchronous machine.  One of the identical machines is built as an outer-pole machine and the other as an inner-pole machine.  The stator winding of the outer-pole machine is supplied with a constant direct current and its rotor winding is connected through a rectifier bridge to be between ground and the neutral point of the rotor of the brushlessly excited synchronous machine.  The rectifier feeds the rotor winding of the inner-pole machine, and the voltage measured at the stator winding of the latter is a measure of the insulation resistance in the rotor circuit of the brushless synchronous machine.
Patent CA-1061067-A (CA)
Inventor: SCHIRMER HENRY G
IPC: B29C47/06
Filed: 1975-07-18
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE      A process for producing oriented nylon and film laminates thereof wherein the laminates so produced  have uniformly oriented layers.          In the process, moisture is excluded from the nylon preferably by coextruding a nylon layer between adjacent layer of polymeric material to form a laminate; and, after quenching the laminate, orientation may be performed after a relatively long time lapse whereas, in the prior art,  orientation must take place immediately after quenching.
Patent CA-1053402-A (CA)
Inventor: CROUCH EDWARD M
IPC: A41D13/05
Filed: 1975-10-31
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         A neck and chest protector that covers substantially the periphery of the neck and throat is held in place with attachment means which interconnect behind the neck.  In one embodiment, a resilient cushion is secured along one side of a flexible band intermediate the band and neck, the band acting as a shield to deflect a striking missile and to spread the force of a blow which is absorbed by the cushion.  The chest is protected by soft body armour in the form of a bib which is suspended from a frontal portion of the band.  A fabric enclos-ure is provided as a comfortable sanitary cover to contain the band, cushion and bib and includes a closable opening through which the band, cushion and bib may be withdrawn.  In another embodiment, the flexible band is substituted with soft body armour material that is wrapped around the resilient cushion to form a protective cover.
Patent CA-1043729-A (CA)
Inventor: SYTSMA FREDERICK R
IPC: F16C13/00
Filed: 1975-11-07
Granted: 1978-12-05
Abstract: SANITARY TROLLEY WHEEL ABSTRACT OF THE DISCLOSURE A trolley wheel is formed of plastic-like material and includes a bearing assembly, inner and outer metallic races and bearing means positioned therebetween, The entire assembly is formed of non-corrosive material. The bearing means and races therefore are accessible from the sides of the wheel for ease of cleaning during operation.
Patent CA-1200407-A (CA)
Inventor: BRETTS GERALD R
IPC: C22C45/02
Filed: 1975-11-24
Granted: 1986-02-11
Abstract: INVENTION: MAGNETIC DEVICES USING AMORPHOUS ALLOYS    INVENTOR: GERALD R. BRETTS                 ABSTRACT OF THE DISCLOSURE         Magnetic devices are disclosed which utilize amorphous metal alloys as cores.  Compared with polycrystalline metal alloys, amorphous metal alloys evidence a lower coercive force, a higher permeability and a higher electrical resistivity.  As a consequence of this combination of properties, together with the relative insensitivity of the amorphous structure to slight amounts of cold work, the amorphous metal alloys are useful as the magnetic cores of various forms of inductive devices where a low total core loss is a significant factor.  The metal alloys have the formula (FE)70-85T0-15x15-25 where FE is at least one of the elements of iron, cobalt and nickel, T is at least one of the transition metal elements and X is at least one of the metalloid elements of aluminum, antimony, beryllium, boron, germanium carbon, indium; phosphorus, silicon and tin.  Preferably, X is at least one of the elements of phosphorus, boron, carbon, silicon and aluminum.  Used as cores of magnetic devices, these amorphous metal alloys evidence generally superior properties, as compared with well-known polycrystalline metal alloys utilized in the prior art.
Patent CA-1066696-A (CA)
Inventor: SODINI GIANCARLO
IPC: C13K13/00
Filed: 1976-02-13
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE:         A method for the extraction of phenols and oligo-saccharides from vegetable protein materials selected from the group consisting of flours. concentrates and isolates.  The method of the invention comprises extracting the protein materials with a polar solvent consisting of n-butyl alcohol in miscible combination with an aqueous solution of an electrolyte having an acidic nature selected from the group consisting of organic or inorganic acids and the acidic salts thereof.  The invention enables one to obtain proteic concentrates and isolates having low contents of antinutritional factors and chromogenic compounds.
Patent CA-1058180-A (CA)
Inventor: NAJER HENRY
IPC: C07D295/08
Filed: 1976-03-09
Granted: 1979-07-10
Abstract: ABSTRACT           The invention provides a new piperazine derivative, 1-(4-fluoro-3-trifluoromethylthio-phenyl)-piperazine of the formula   and its pharmaceutically acceptable acid addition salts, which is useful as a medicament in human and veterinary therapy because of its anorexia-inducing effect.
Patent CA-1055055-A (CA)
Inventor: FOCKE HEINZ
IPC: G01G7/02
Filed: 1976-05-25
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE        Apparatus for automatically weighing and separating specific individual quantities of a bulk material such as tobacco in which during the weighing operation the weighing container is supported on a carrier which is normally maintained in a raised position by the action of an electro-magnetic measuring coil acting on a weighing arm attached to the carrier.  After the weighing operation is completed, the coil is shut off so that the weighing container drops into engagement with a fixed supporting frame and the carrier drops freely away from and separates from the weighing container, so that the weighing arm and coil are protected from vibration and shock.
Patent CA-1040028-A (CA)
Inventor: RANSON DANIEL L
IPC: F02M19/10
Filed: 1976-08-19
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE            A variable area venturi carburetor is provided with an idle circuit for supplying fuel to an internal com-bustion engine during idle conditions of the engine.  The idle circuit is designed to eliminate fuel supply transition problems encountered with variable area venturi carburetor constructions as engine speed is increased from idle to running speeds.  The idle circuit includes an idle port which is positioned adjacent a conventional throttle valve so that vacuum signal is decreased at the idle port as the throttle of the engine opens.  Adjustment means are provided to permit adjustment of fluid flow in the idle circuit at idle speeds without affecting operation of a main fuel port of the car-buretor.  The idle port is operatively connected to the main fuel port and preferably also is connected to a second fuel source.  Fuel for the idle condition of the engine is drawn both from a main fuel supply circuit and the idle circuit.
Patent CA-1047748-A (CA)
Inventor: ROGERS GEORGE D JR
IPC: B21D22/10
Filed: 1976-09-30
Granted: 1979-02-06
Abstract: Abstract of the Disclosure A method is disclosed for securing a repair sleeve within a tubular fluid conveying conduit.  The sleeve is positioned within the tube so that it extends coextensive with a region of degraded tube wall and partially beyond the axial extremes of the degraded area.  A radially outwardly directed force is then applied to the tubular sleeve from within along a portion of the sleeve at each end, extending beyond the degraded area.  The force is sufficient to cause outward plastic deformation of both the sleeve and the tube resulting in an interference mechanical joint therebetween.
Patent CA-1090227-A (CA)
Inventor: LUNDGREN JOHN C
IPC: A61H23/00
Filed: 1976-10-21
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE     A message couch which embraces a vibration producing and transmit-ting unit supported on a rectangular baseframe presenting spaced sidewall members, the unit being operative to transmit therapeutic massage through a mattress resting on the unit to a person's body reclining on the mattress, various sections of the couch being fixed to the baseframe and independently movable by means of a motorized mechanizm controllable by the couch occupant.
Patent CA-1085614-A (CA)
Inventor: LEE SUH Y
IPC: C10L10/04
Filed: 1976-11-01
Granted: 1980-09-16
Abstract: REDUCING HOT CORROSION DUE TO ALKALI   METAL AND VANADIUM CONTAMINATION                 ABSTRACT OF THE DISCLOSURE         Hot corrosion of metal alloys in a high temper-ature gas stream, due to the presence of alkali metal contaminants (sodium and potassium) and vanadium is exhibited or reduced by the additional combined presence of chromium and magnesium in the gas stream.  Petroleum fuel oils containing more than 0.5 ppm alkali metal and more than 0.5 ppm vanadium produce such corrosive gas streams when combusted.  Magnesium compounds and chromium compounds are dissolved in such fuels to inhibit hot corrosion. Ratios of Cr: Na + K of about 4.5:1 and Mg:V of about 3:1 are preferred.  Corrosion due to the presence of lead is also reduced by the presence of magnesium.
Patent CA-1057031-A (CA)
Inventor: ODOM JAMES T
IPC: E04B1/343
Filed: 1976-12-07
Granted: 1979-06-26
Abstract: SPRING-BIASED TAKE-UP CLAMP ASSEMBLY FOR MOBILE HOME TIE-DOWN STRAPS                 ABSTRACT OF THE DISCLOSURE           An improved, spring-biased take-up clamp assembly for elongated tie-down elements such as cables, ropes or mobile home tie-down straps is provided which permits simplified, infinitely adjustable take-up and tightening of the tie-down element with secure locking at any desired position and without the use of conventional turnbuckles or other devices using interference-fit structure for spindle-retaining purposes.  In preferred forms the assembly includes a rotatable take-up mandrel or spindle for a tie-down element, an apertured mounting plate fixed to the upper end of an embedded earth anchor, and a motion-checking snubber spring operatively coupled between the strap spindle and mounting plate for holding the strap against loosening under tension loads while at the same time permitting relatively easy, one-man tightening thereof as desired.  The snubber spring includes a pair of spaced torsion spring portions in gripping engagement with the wind-up spindle, and a bail portion engageable with the anchor mounting plate for preventing inadvertent slippage of the hold-down element.  Preferably, the mounting structure is in the form of a slotted plate which is dis-posed between the spindle and a portion of the spring bail.
Patent CA-1072785-A (CA)
Title: Dispositif d'avertissement sonore en particulier sonnerie
Inventor: BRIONNE YVES
IPC: G10K1/064
Filed: 1976-12-23
Granted: 1980-03-04
Abstract: PRECIS DE LA DIVULGATION:           Dispositif d'avertissement sonore du genre comportant un timbre, un organe de frappe formant le noyau mobile d'un solénoïde de commande et adapté à coopérer avec ledit timbre, et au moins un aimant  permanent associé audit solénoïde et apte à définir, conjointement avec un ressort antagoniste, la position de repos dudit organe de frappe.  Ce dispositif est caractérisé en ce que au solénoïde de commande sont associés en opposition au moins deux aimants permanents, ces aimants permanents étant régulièrement répartis circulaire-ment autour de l'axe dudit solénoïde, à l'une des extrémités axiales de celui-ci, et ayant tous leur ligne de pôles sensible-ment perpendiculaire audit axe, avec un pôle de même nom dirigé vers ce dernier.
Patent CA-1101551-A (CA)
Inventor: IIJIMA HIROSHI
IPC: G05F1/577
Filed: 1977-02-08
Granted: 1981-05-19
Abstract: Abstract of the Disclosure A memory circuit for use in a video signal processing circuit and, more particularly, an MOS-IC memory circuit capable of frame-by-frame storage of a video signal is disclosed.  The memory circuit is provided with a pro-tection circuit preventing the memory from being broken by an undesirable sequence of the main and substrate voltages or by an abnormal substrate volt-age.  The memory circuit includes first and second voltage input terminals to which first and second voltage are applied.  A comparator generates a control signal when the voltage at the second input terminal is below a given level. The memory circuit operates in response to the first and second voltages and a switching circuit cuts off the first voltage when the control signal is generated.  Where an MOS-IC chip is used there are a plurality of memory elements and the first and second voltages correspond to main and substrate voltages, respectively.  If all the substrate voltage input terminals are wired by a single conductor passing sequentially through the terminals a single protection circuit can be used for all the memory elements.
Patent CA-1063960-A (CA)
Inventor: SZE MORGAN C
IPC: C10G31/06
Filed: 1977-03-21
Granted: 1979-10-09
Abstract: ABSTRACT      A process for the preparation of binder pitch is described.  The process includes cooling and depressurizing treated pyrolysis fuel oil to a pressure of from 10 to 100 psig and at temperature of from 500 to 750°F and distilling the liquid from the pyrolysis fuel oil to provide a binder pitch residue.
Patent CA-1075922-A (CA)
Inventor: LOWENTHAL HANS
IPC: F23Q2/28
Filed: 1977-05-05
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a box-type smokers' lighter having an electrical spark ignition system.  A burner, which is uncovered when the lid is raised, is adjacent to the narrower edge of the lighter casing remote from the edge about which the lid swings upwards.  An ignition system is operable after the raising of the lid, by an actuating member at a broader side of the lighter casing, the actuating member being at least partially covered by the lid when the lid is closed.
Patent CA-1161078-A (CA)
Title: Ensemble de fixation d'une chaussure a un ski
Inventor: KREYENBUHL ARMAND
IPC: A63C9/00
Filed: 1977-05-13
Granted: 1984-01-24
Abstract: Chaussure de ski de fond ou de tourisme du type comportant un prolongement à l'avant de la semelle qui est destiné à s'engager dans un arceau de même forme solidaire du ski, de manière à assurer une flexibilité de la zone de la semelle se trouvant en avant du pied, cette chaussure étant caractérisée par le fait que le prolongement de la semelle comporte un épaulement contre lequel vient prendre appui l'organe de verrouillage qui assure le maintien du prolongement de la semelle dans l'arceau de fixation.