baber/WOPTO huggingface dataset:
Patent WO-9401379-A1 (WO)
Inventor: BANNISTER MICHAEL JOHN
IPC: B23K5/08
Filed: 1993-07-14
Abstract: Un procédé permet de constituer un ensemble qui comprend un corps creux, en matériau céramique, doté d'une ouverture fermée par une obturation consistant en un autre corps composé d'un matériau céramique identique ou différent. Ce procédé se caractérise par les phases suivantes: positionnement de l'obturation sur ou dans l'ouverture du corps creux; établissement d'un vide partiel dans le corps creux; et chauffage de l'ensemble constitué par ces corps pour qu'ils soient soudés l'un à l'autre.
Patent BG-51848-A1 (BG)
Title: Compensation parametric pulse voltage stabilizer
Inventor: MISHEV DIMITAR N
IPC: H02M3/335
Filed: 1984-05-22
Abstract: The stabilizer is used in secondary current supply sources and in pulse stabilizing devices in space equipment, etc. It has improved dynamic features, close to those of the single contour compensation pulse stabilizer during step-wise increase of the output load. The stabilizer includes a pulse converting stage (1), connected to a rectifying-filter bloc (2), a compensating unit (10) and a pulse modulator (4). The modulator (4) is connected with a comparison device (5), connected with a reference voltage source (90) and with the output of the rectifying-filter bloc (2). The output of the compensating unit (10) and the output of a flip-flop (7) are connected with both inputs of an electronic switch (3), whose output is plugged to the pulse modulator (4). The inlet of the flip-flop (7) is connected to the output of a differentiating unit (8), the input of which is connected with the output of a current-sensitive element (6), whose input is switched to the output of the rectifying-filter bloc (2).<IMAGE>
Patent WO-9816822-A1 (WO)
Title: Systeme et procede d'analyse de fluides, pour analyser les proprietes caracteristiques d'un fluide
Inventor: BATISTA AUAD ROGERIO
IPC: G01N33/32
Filed: 1996-10-15
Abstract: Cette invention se rapporte à un système d'analyse de fluides, qui sert à analyser une caractéristique physique spécifiée d'un fluide, et à un procédé pour une telle analyse. Ce système comprend un moyen filmogène, servant à former un film de fluide d'un épaisseur spécifiée, un moyen d'irradiation du film, servant à irradier le film au moyen d'un rayonnement électromagnétique afin de produire un rayonnement d'interaction contenant des informations associées à la caractéristique physique spécifiée du fluide en question, un récepteur destiné à recevoir ce rayonnement d'interaction, et un détecteur associé à ce récepteur et destiné à détecter ce rayonnement d'interaction. Le moyen filmogène comprend une région d'échantillonnage formée entre des surfaces de contact de fluide opposées, cette région d'échantillonnage se trouvant en communication avec une entrée de fluide pour permettre l'alimentation en fluide, afin de former un film de fluide dont l'épaisseur est définie par la distance séparant lesdites surfaces de contact de fluide opposées, au moins l'une de ces surfaces de contact étant perméable au rayonnement électromagnétique.
Patent WO-0163383-A1 (WO)
Title: Procede d'acces autorise a des ressources de donnees informatiques personnelles
Inventor: MISCHENKO VALENTIN ALEXANDROVI
IPC: G06F21/31
Filed: 2000-02-24
Abstract: L'invention concerne un procédé permettant l'accès autorisé à des ressources de données informatiques personnelles, dans lequel un utilisateur sélectionne un mot de passe sous forme d'un segment d'un texte long. Ce segment sélectionné est transformé en une clé servant à l'encodage des ressources de données utilisées. Les données sont stockées en mémoire sous la forme codée. Ce procédé fournit une clé longue pour encoder les ressources utilisées, et assure une mémorisation facile d'un long mot de passe selon des caractéristiques associatives.
Patent WO-0043687-A1 (WO)
Title: Support de paliers souples
Inventor: TREMAINE ERIC
IPC: F01D25/16
Filed: 2000-01-18
Abstract: L'invention concerne un support annulaire conçu pour supporter des paliers radiaux (18), permettre une expansion radiale et un déplacement latéral, et amortir les vibrations du palier (18) par rapport à une structure de support statique (12). Le support annulaire (22) comporte une enveloppe annulaire (24) qui soutient un palier (18) à l'intérieur de celle-ci, et un support en porte-à-faux (26) possédant des premier et deuxième anneaux séparés, reliés par plusieurs éléments flexibles (32). Le premier anneau est relié à l'enveloppe annulaire (24) qui est espacé radialement, vers l'intérieur par rapport au support en porte-à-faux (26), et le deuxième anneau est relié à la structure de support statique (12) de sorte que la flexibilité des éléments (32) permette à l'enveloppe annulaire (24) de se déplacer latéralement sur une petite distance alors que le support annulaire est soutenu par rapport à la structure de support statique (12). La flexibilité est ajustée par la sélection du nombre, de la largeur et de l'épaisseur des éléments (32). Une ligne d'alimentation (45) alimente, entre deux éléments adjacents (32), l'enveloppe annulaire (24) en fluides de lubrification. Le support de l'invention peut être utilisé dans les mécanismes rotatifs, notamment, les machines à vitesse de rotation élevée, comme les turbines aéronautiques.
Patent CA-2000977-A1 (CA)
Inventor: DYNIE ERNEST R
IPC: H05K13/00
Filed: 1989-10-18
Abstract: LATCH MECHANISM FOR A PLUG-IN CARTRIDGE OR THE LIKE            Abstract of the Disclosure A latching mechanism for use with a plug-in cartridge or the like.  The latching mechanism comprises a body portion; a pair of walls extending from the body portion; a camming portion: and an actuating portion.  The walls of the latching mechanism are snap locatable onto pivot pins on a face plate of the plug-in cartridge, or the like, and thereby allow the latching mechanism to pivot on the face plate.  Furthermore, the walls of the latching mechanism have apertures which are snap locatable onto detents on the face plate thereby resiliently latching the latching mechanism when it is fully inserted into a cabinet.  The camming portion projects from the latching mechanism and is used for engaging a cooperating projection on a cover of the cabinet. The camming portion and the actuating portion cooperate to function as a lever, the camming portion being engageable with an inside surface of a mating apparatus to establish a first engagement about which the latching mechanism is levered to overcome an insert on force, and engageable with an outside surface of the mating apparatus to establish a second engagement about which the latching mechanism is levered to overcome an extraction force.  When the latching mechanism is in a latched position the latching mechanism is flush with the face plate.  To disengage the latching mechanism from the detents, the actuating portion must be levered out from the face plate by a blade, or the like.                             - i -
Patent CA-2001109-A1 (CA)
Title: Coating compositions comprising a blend of an ethylene vinyl acetate and a fatty acid and emulsions
Inventor: BROWN NICHOLAS
IPC: C09K23/00
Filed: 1989-10-20
Abstract: Coating compositions based on ethylene vinyl actetate polymers have improved compatibility with solvents (especially with aliphatic hydrocarbon solvents) hydrocarbon oils, and mineral waxes by blending the EVA with a fatty acid and heating at or above the melting point of the EVA. Furthermore the resultant blends are much more easily emulsified in the presence of cations than blends which have not been processed with the fatty acids. Typically the starting material for the improved product of this invention is a composition comprising a blend of an EVA polymer and a fatty acid which is miscible in all proportions with mineral spirits at 25°C or forms a solution at a level 5% of fatty acid in mineral spirits, such as coconut or palm fatty acids. Also disclosed is that the addition of a salt of an amine acetic acid in sufficient quantity to an acidified salt of zirconium (for example EDTA and zirconium acetate) forms a novel emulsifying agent, and this emulsifying system is used advantageously with the described EVA/fatty acid blends.
Patent CA-2002268-A1 (CA)
Title: Method for reducing piston deposits
Inventor: BROWNAWELL DARRELL W
IPC: C10M177/00
Filed: 1989-11-06
Abstract: Piston deposits resulting from neutralizing combustion acids present in the lubricating oil circu-lating within the lubrication system of an internal combustion engine are reduced or eliminated by first contacting the acids with a soluble weak base in the piston ring zone of the engine to form soluble neutral salts containing the weak base and the combustion acids. Thereafter, the neutral salts are contacted with a heterogenous strong base immobilized within the lubrication system but outside of the piston ring zone.      The strong base displaces the weak base from the neutral salts, returning the weak base to the oil for recirculation to the piston ring zone for further use.      The remaining strong base/combustion acid salts are immobilized as deposits with the strong base rather than on the piston. In a preferred embodiment, tri-octadecyl amine is the weak base and zinc oxide is the strong base. In a particularly preferred embodiment, the weak base is incorporated on a substrate, prefer-ably a cement binder.
Patent CA-2003375-A1 (CA)
Title: Epm having an improvement in non-volatile memory organization
Inventor: BROWN NANETTE
IPC: G07B17/00
Filed: 1989-11-20
Abstract: EPM HAVING AN IMPROVEMENT IN NON-VOLATILE MEMORY ORGANIZATION                   ABSTRACT OF THE INVENTION        An electronic postage meter has non-volatile memories storing postage meter data under control of the CPU operating from a program in ROM.  The data in non-volatile memory is organized into buffers of related data for ease of access.  The memory is segmented and such segment has a corresponding bit in a bit map buffer which may be turned on or off in accordance with the good or had status of the segment.  The ROM stores initial entry into the non-volatile memory which is updated in the CPU's working memory in accordance with the data stored in the bit map buffer of the non-volatile memory.
Patent CA-2004859-A1 (CA)
IPC: G02B5/32
Filed: 1989-12-07
Abstract: REMOTELY ILLUMINATED TRANSPARENT HOLOGRAPHIC                 STOPLIGHT FOR AUTOMOBILES                ABSTRACT OF THE DISCLOSURE     A holographic stoplight assembly including a volume hologram having a recorded stoplight image secured adja-cent to the inside surface of an automobile window.  The volume  holgoram  is selectively  illuminated  by  an illumination source located out of the driver's rearward field of vision and forward of the hologram.      Also disclosed is a method for recording a hologram for use in a holographic automobile stoplight system which includes the steps of recording the image of a stoplight in  a  first  hologram,  and  then  recording  in  a  second hologram the playback image of the first hologram.
Patent CA-2004924-A1 (CA)
Title: Systeme electronique a plusieurs unites amovibles
IPC: G06F3/00
Filed: 1989-12-08
Abstract: ABREGE           Système électronique à plusieurs unités amovibles L'invention se situe dans le domaine des systèmes électroniques comportant plusieurs unités amovibles qui communiquent entre elles par un bus.  Pour pouvoir effectuer la déconnexion ou la connexion des unités amovibles sans interrompre le fonctionnement du système, chaque unité comprend des premiers moyens   (4)  commandes  sélectivement  par  un  dispositif  de maintenance pour assurer l'isolement fonctionnel des unités amovibles. De plus,  le système comprend des  seconds moyens  (8, 1B) capables de faire fonctionner les dispositifs de réception (1) des unités selon un mode qui leur procure une immunité accrue aux perturbations.            Application notamment aux systèmes informatiques.
Patent CA-2005025-A1 (CA)
Title: Method of determining and controlling the attitude of a spin-stabilized satellite in an elliptical transfer orbit
Inventor: MAUTE PATRICK A A
IPC: G01C21/24
Filed: 1989-12-08
Abstract: ABSTRACT OF THE DISCLOSURE The attitude of a satellite carrying terrestrial and solar sensors and spin-stabilized about an axis V-V is determined and controlled prior to its transfer from an elliptical transfer orbit to a circular geostationary orbit by means of an apogee motor firing.  The attitude is  defined  relative  to  an  inertial  X-Y-Z  frame  of reference  the  Z  axis  of  which  is  directed  towards geographical North, by a declination .alpha. between the axis V-V  and  the  X-Y  plane  and  by  a  right  ascension .beta. between the projection of  the  axis V-V onto  the  X-Y plane and the X axis.  After injection of the satellite by  a  launch  vehicle  into  the  transfer orbit  at  its perigee,  with  an  initial  attitude  approximating  the predetermined  final  attitude  for  the  apogee  motor firing,  the  right  ascension  .beta.  of  the  satellite  is modified to confer on it an intermediate attitude such that  the  earth  is  in  the  field  of  view  of  the terrestrial sensors for a position of the satellite in the transfer orbit offset at least 10° from the apogee. The declination .alpha. of the rotation axis of the satellite is measured and then adjusted to the value required for the apogee motor firing.   Maintaining this declination constant, the right ascension is adjusted on the basis of  the  solar sensor measurements  so as  to bring  the satellite into its final attitude, and the apogee motor firing is then commanded.
Patent CA-2005033-A1 (CA)
Inventor: VAN STIPHOUT JOHANNES G V
IPC: H04N1/60
Filed: 1989-12-08
Abstract: A method of forming a multi-color image, comprising image elements in a first color which along at least part of their circumference adjoin image elements of one or more following colors wherein separation images in the first, second, third and any following color are each built up from image dot patterns of colored toner powder.      The separation images are transferred to an intermediate support to collect said separate images to form a multi-color image. The multi-color image is then transferred from the intermediate support to an image receiving material. The second and each following generated separation image is generated so that the image elements, which on transfer onto the intermediate support are required to adjoin image elements of a separation image already transferred thereto previously, at least partially overlap said previously transferred image elements. The transfer of the second and each following separation image to the intermediate support is effected by pressing the element which bears the separation image against the intermediate support with a force of no more than 1000 N per linear meter, whereby the intermediate support has a resilient surface. The invention also relates to apparatus for performing the method.
Patent CA-2007451-A1 (CA)
Inventor: LEBRUN MICHEL
IPC: F25B17/08
Filed: 1990-01-10
Abstract: Device for producing cold and/or heat by a solid gas reaction comprising a first and a second reactor each of which contains a salt capable of reacting by absorption with a gas by an exothermic reaction, the first reactor being in communication in a first operating stage with an enclosure intended to retain the gas, the second reactor being in communication, in the first operating stage, with an enclosure intended to release the gas, according to the invention, each reactor comprises a different salt. A device comprising four reactors provided with three different salts is also described.
Patent CA-2008574-A1 (CA)
Inventor: GORDON ALASTAIR T
IPC: H04M11/00
Filed: 1990-01-25
Abstract: An improved data transmission system which uses the telephone system for transmitting information between data transmitting/receiving devices via a process intermediary is taught whexein at least some of the data transmitting/ receiving devices can be actuated by a non-telephone actuation signal controlled by the process intermediary.      Telephone number addresses are obtained by the process intermediary and assigned to uniquely identify non-telephone actuatable data transmitting/receiving devices. The telephone number addresses when used to transmit data to the assigned data transmitting/receiving device results in the transmitted data being received by the process intermediary and forwarded to the appropriate data transmitting/receiving device by actuating the device by means of a non-telephone actuation signal. This actuation signal causes the device to initiate a telephone communication with the process intermediary and thereby receive the transmitted data. In this way, the transmission of data to the data transmitting/ receiving device identified by a telephone number address is essentially transparent to the originating data transmitting/receiving device.
Patent CA-2009721-A1 (CA)
Title: Shaped foam
Inventor: FRANCIS DAVID J
IPC: B29C59/00
Filed: 1990-02-09
Abstract: Elongate foam strips are formed by cold welding a flat foam web using blunt rotary cutters.  A manually separable array of foam strips is formed by welding a flat foam web along a series of parallel lines, using cold welding or other joining methods, and packaging the array without separating the individual strips from one another.
Patent CA-2010377-A1 (CA)
Title: Fastener assembly with sealing grommet
Inventor: WAGNER DAVID P
IPC: F16B41/00
Filed: 1990-02-19
Abstract: A threaded fastener assembly (10) which includes a threaded fastener (12) over which is securely held an axially movable washer (14) with a resilient grommet fitted thereover (16). The threaded fastener assembly (10) is adapted to be preassembled in a first apertured work piece (50) such as a rocker arm cover which is to be mounted on a second apertured work piece (52) such as an engine block. The threaded fastener assembly (10) is retainable within the first apertured work piece (50) while holding the fastener in a freely axially movable configuration which permits the fastener to be moved into an elevated position to prevent the fastener from projecting through the bottom surface of the work piece, thus preventing interference with other surfaces and the structure provides seals for preventing fluid from leaking through the apertures.
Patent CA-2013779-A1 (CA)
Title: Hook and line minder
Inventor: DANIEL GORDON S
IPC: A01K97/00
Filed: 1990-04-04
Abstract: ABSTRACT OF THE DISCLOSURE       This device is designed to keep fishing lines from tangling and also prevents fish hooks from accidentally becoming embedded in articles, people, upholstery, etcetera.          The device utilizes a pair of inner sleeve halves that are of foam rubber for engaging with barbs of fish hooks, and a groove is provided for receiving a fishing pole. The design further includes a pair of outer sleeve halves that are hinged together to enable the device to open and close on the fishing pole, and a fishing line and a leader of a fish hook are held against the pole by the device, the device being held closed on the pole by a pair of attached hook and loop pile fasteners.
Patent CA-2015716-A1 (CA)
Inventor: EYCK JOHN D T
IPC: F01N3/28
Filed: 1990-04-30
Abstract: As an article of manufacture an intumescent conforming mounting pad for fragile structures comprised of at least two plys of intumescent sheet material adhesively bonded together over a predetermined part of their adjoining faces said plys and being offset a predetermined amount lengthwise whereby said pad can be bent around a fragile structure and the ends can be joined without cracking or buckling.
Patent CA-2017659-A1 (CA)
Title: Ultra precision lapping apparatus
Inventor: MOORE STEVEN C
IPC: B24B37/08
Filed: 1990-05-28
Abstract: ABSTRACT OF THE DISCLOSURE            A lapping apparatus of the "planetary" type that laps a workpiece to a true flat surface instead of to the domed surface characterizing the prior art: it includes a mechanism for spinning and orbiting the workpiece against a lapping disk that has a 360-degree mid-radial portion formed to abrade less rapidly than the radially inboard and outboard portions thereof. In one embodiment, the inboard and outboard portions of the disk are partly or entirely cut away so as to present equal or smaller lapping surface areas than that of the mid-radial portion of the disk. In another embodiment, the abrading surfaces of the disk are formed as raised lands each of which has a shape derived as the mean length, at each orbiting radius, of the orbiting arcs that are swept by the disk across the workpiece while the workpiece is spinning through at least one full revolution. In another form, the lands are made narrower and more numerous, but have the same proportions along the various orbiting arcs. In another embodiment, the lands are made smaller in orbiting arcuate dimension everywhere but at the mid-radius. In another form, various arcuate slices of the lands are staggered with respect to one another. In another form, the disk is grooved in patterns of concentric circles or continuous spirals to provide an analogous effect. In still another form, the mid-radial portion of the disk is made with a ring of more wear-resistant material (e.g. steel) than the inboard and outboard portions (e.g. cast iron).
Patent CA-2017911-A1 (CA)
Title: 4,5,6,11-tetrahydrobenzo [6,7] -cycloocta [1,2-b] thiophen-6,11-imines and 6,11-dihydrobenzo [6,7] -cycloocta [1,2-b] thiophen-6,11 imines
Inventor: ROBINSON RALPH P
IPC: A61K31/55
Filed: 1990-05-30
Abstract: 4,5,6,11-TETRAHYDROBENZO[6,7]CYCLOOCTA     [1,2-b]THIOPHEN-6,11-IMINES AND 6,11-DIHYROBENZO[6,7]CYCLOOCTA[1,2-b]        THIOPHEN-6,11-IMINES                     Abstract The  present  invention  relates  to compounds  of  the formula   wherein  the  broken  line  represents  a  saturated  or  an olefinic bond, R1 and R4 are each hydrogen or C1 to C6 alkyl, and R2 and R3 are each hydrogen, C1 to C6 alkyl, halogen,  C1  to  C6  alkoxy  or  C1  to  C6  alkylthio,  and pharmaceutically acceptable salts thereof, pharmaceutical compositions containing the  same,  methods of preparing the foregoing  compounds,  and  to novel  intermediates  in  the preparation of the foregoing compounds.   These compounds are useful as agents in the prevention of neuronal damage in the brain following cerebral ischemia and during the progression   of   Alzheimer's   disease   and   also   as anticonvulsants.
Patent CA-2017914-A1 (CA)
Title: Recording and reproducing method and apparatus
Inventor: NIKI MAMORU
IPC: H04N5/926
Filed: 1990-05-30
Abstract: ABSTRACT      A method can record or reproduce a digital audio signal and a digital video signal simuitaneously.  An N-bit (N: Positive integer) digital audio signal is positioned at a higiler bit side and an M-bit (M: Positive integer) digital video signal is positioned at a lower bit side so as to form an (N+M)-bit digital signal which is recorded or reproduced in this condition.  Since the digital video signal is Positioned at the lower bit side. the digital video signal may not affect the reproduced audio signal even if the (N+M)-bit digital signal is Processed as the digital audio signal in the reproducing process.
Patent CA-2019248-A1 (CA)
Title: Hercules combination arm and torso exercise bar
Inventor: BAKER CHRISTOPHER J
IPC: A63B21/00
Filed: 1990-06-19
Abstract: ABSTRACT            A tool for the purpose of physical exercise must afford a resistance in order to develope muscular size and strength within specified muscle structures. In this invention such resistance  can be applied  from  the  natural  resistance of ones own muscular ability by virtue of the unique structure and purpose of the tool.   A metal  tube  specifically shaped with gripping surfaces in centre and at both ends allows the user to exert muscular contractile  force while applying a counter force from the  same muscle structure on the opposite side   of  ones   body.   For example the  right  bicep  muscle contracts  against the  resting force offered up by the bicep muscle.