baber/WOPTO huggingface dataset:
Patent CA-2173227-A1 (CA)
Inventor: NEAMY SCOTT A
IPC: A61F13/04
Filed: 1994-08-31
Abstract: La présente invention concerne un article se composant d'une feuille de tissu compactée par utilisation d'un filé thermorétrécissable, et d'une résine réparable ou durcissable appliquée sur le tissu. La présente invention concerne également le compactage du tissu qui lui confère extensibilité et formabilité tout en minimisant les forces indésirables de redressement. Ces tissus compactables, qui sont à base de fibre de verre, sont susceptibles d'être d'abord compactés puis thermoformés ou de subir un recuit de restauration rétablissant l'état compact. L'article peut avoir la forme d'un pansement orthopédique, et peut, en option, contenir un rembourrage de microfibres associé à la résine.
Patent CA-2173362-A1 (CA)
Title: Sheet-like image carrier
Inventor: ZARELIUS CHRISTER
IPC: G09F15/00
Filed: 1994-10-03
Abstract: The invention relates to an image display unit (1) which includes a sheet-like image carrier (2) having an outer shape such as to present two mutually spaced edges (2a, 2b), wherein the carrier (2) has a stiffness and a flexibility which will enable the cartier to bend easily. Each of the edges (2a, 2b) is adapted to form and/or to coact with a first part (3a) of an at least two-part coupling device (3), in that the second part of the coupling device is attached to the carrier at a distance (a) from the edge (2a) such as to define an edge-orientated carrier section (20); in that the distance (a) is such as to enable the carrier section (20) defined within said distance (a) to bend readily to a generally tubular configuration (20') in which the first (3a) and the second (3b) parts of the coupliog device mutually coact. The two laterally-disposed generally tubular configurations (20', 21') and their associated edge-related carrier section (20, 21) function as a support for a carrier section (22) located centrally between the tubular configurations.
Patent CA-2177478-A1 (CA)
Inventor: GIGR MARYELLEN L
IPC: G06T7/00
Filed: 1994-11-29
Abstract: A computerized method and system for the radiographic analysis of bone structure. Techniques include texture analysis for use in quantitating the bone structure and risk of frac-ture. Texture analysis of the bone structure in-corporates directionality information, for exam-ple, in terms of the angular dependence of the RMS variation and first moment of the power spectrum of a ROI in a bony region. The system includes using dual energy imaging to obtain measures of both mass and bone structure with one exam. Specific applications are given for the analysis of regions within the vertebral bod-ies on conventional spine radiographs. Tech-niques include novel features that characterize the power spectrum of the bone structure and allow extraction of directionality features with which to characterize the spatial distribution and thickness of the bone trabeculae. These features are then merged using artifical neural networks in order to yield a likelihood of risk of future fracture.
Patent CA-2179393-A1 (CA)
Title: Single sided backbone strut for air data sensor
Inventor: ORTIZ RAFAEL A
IPC: G01P5/165
Filed: 1995-10-20
Abstract: An air data sensor strut (16) made of a single block of material has one side (20) finished in a smooth contour, and has grooves (26, 28, 30) in an opposite side of the strut (16) for receiving pressure carrying conduits (34, 36), or other elongated members such as a heater (40). The heater (40) and conduits (34, 36) are secured in place with a filling of potting material (29) and the open sides of the grooves (26, 28, 30) are finished after filling so that the desired contour is provided for the opposite side (21) of the strut (16). The strut (16) has a thin cross section because of the elimination of hollow interior spaces formed by spaced walls.
Patent CA-2181449-A1 (CA)
Title: A method of treating glaucoma
Inventor: STEIN CY A
IPC: A61K47/48
Filed: 1995-01-18
Abstract: The present invention provides a method of treating glaucoma which comprises administering to a subject an effective amount of an oligonucleotide which may be substituted or modified in its phosphate, sugar, or base, so as to decrease intraocular pressure and thereby treat the glaucoma.
Patent CA-2188707-A1 (CA)
Title: Systeme servant a figer les sous-titres
Inventor: DINWIDDIE AARON HAL
IPC: H04N5/445
Filed: 1996-10-24
Abstract: Un système de traitement de signal vidéo produit un signal de sortie approprié pour produire un affichage de sous-titre codé et répond à une commande « figer » à partir d'un utilisateur pour modifier la production du signal de sortie de sorte que le contenu de la région de sous-titre codé de l'affichage ne change pas. Le système permet la sélection utilisateur de divers modes figer y compris un dans lequel juste la région de sous-titre d'un affichage est figée, un autre dans lequel juste la région vidéo de l'affichage est figée, et un autre dans lequel les régions de sous-titre et vidéo de l'affichage sont toutes les deux figées.
Patent CA-2188968-A1 (CA)
Title: Ski rack
Inventor: ROTZIEN MERV
IPC: A47B81/00
Filed: 1996-10-28
Abstract: A ski rack has walls spaced-apart to define a space for receiving skis, with spacers extending downwardly within the space for separating the skis. The spacers are spaced from one of the walls by a gap, which enables the insertion of a snowboard, having a width substantially greater than that of the skis, to be inserted into the space.
Patent CA-2189132-A1 (CA)
Inventor: MARSHALL GORDON ALEXANDER
IPC: E21C25/58
Filed: 1995-04-26
Abstract: A highwall mining system for mining aggregate material from a seam (8) extending from a highwall (6) is disclosed.  The system comprises a mining means (9) for cutting coal from the seam (8) to form a drive (10) in the seam (8) and a conveying means (11) formed from a plurality of conveyor units (13) releasably coupled together for conveying coal from the drive (10).  The system further comprises a driving means for driving the mining means (9) and the conveying means (13) into the seam (8) to form the drive (10).
Patent CA-2190248-A1 (CA)
Inventor: CAMPBELL PAUL
IPC: E21B4/14
Filed: 1995-05-15
Abstract: A reverse percussion device (30) for use with hydraulic percussive drills is provided. The reverse percussion device (30) includes a cycling piston (34), valve (36) and anvil (38). The piston (34) and valve (36) move in opposing directions between low and high pressure passages automatically until a lodged drill bit (18) is freed, thereby facilitating removal of the drill bit (18) from the drilled hole and eliminating alternate loosening and tightening of drill string threads (14). The reverse percussion device (30) preferably includes an automatic disabling feature which causes the reverse percussion operation to cease when the bit is free to retract normally.
Patent CA-2193282-A1 (CA)
Inventor: CORDERY ROBERT A
IPC: G07B17/04
Filed: 1996-12-18
Abstract: A method for generating postage evidence includes providing addressee information separated into a plurality of address fields. A predetermined section of each address field, appropriate for authentication purposes, is selected to obtain selected address data. An error correction code is generated for the selected address data and a secure hash is generated of the selected address data. The secure hash is sent with postal data, including postage amount and date, to a digital token generation process that generates at least one digital token using the secure hash for evidencing postage. An indicia including the digital token and the postal data is generated and then printed on a mail piece with the error correction code and the addressee information. In a digital token verification process, the addressee information and the error correcting code are read from the mailpiece and the postal data is read from the indicia. An error correction algorithm is used to determine if errors are correctable. If correctable, a predetermined section of each address field is selected to obtain selected address data. A secure hash of the selected address data is generated and sent with the postal data to a digital token verification process.
Patent CA-2195315-A1 (CA)
Inventor: ALEXANDER SAMUEL RAY
IPC: B65D19/40
Filed: 1995-07-17
Abstract: The invention is directed to a modular shipping pallet assembly which may be disassembled to smaller volume for shipping, reassembly and reuse. All of the components of the assembly are injection molded from recyclable or recycled thermoplastic polymers.
Patent CA-2198655-A1 (CA)
Title: Mass scanning method using an ion trap mass spectrometer
Inventor: MARQUETTE EDWARD G
IPC: H01J49/42
Filed: 1997-02-27
Abstract: An improved method of using an ion trap mass spectrometer is disclosed. According to the method an asymmetrical trapping field is applied to the trap. Preferably, the asymmetrical trapping field comprises a quadrupole field and a dipole field having the same frequency. In addition, higher order trapping field components, such as hexapole or octopole fields, may also be included, and the electrodes of the ion trap can be shaped to introduce such higher order field components. The effect of the asymmetrical trapping field of the present invention is to cause the center of the trapping field to be displaced from the mechanical center of the ion trap. A supplemental quadrupole field is then applied to the ion trap, the center of the supplemental quadrupole field being located at the mechanical center of the trap, i.e., it is displaced from the center of the trapping field. The supplement quadrupole field and the trapping field may be viewed as forming one combined field which acts upon the ions in the trap. The combined field is then scanned to cause ions of differing masses to be resonantly ejected from the ion trap in sequential mass order. Preferably, the combined field is scanned by scanning the voltage of the trapping field. Preferably, the supplemental field is set to have a frequency which is two-thirds of the trapping field frequency and is phase locked with the trapping field frequency.
Patent CA-2198666-A1 (CA)
Title: Linear recliner with easy entry memory feature
Inventor: PEJATHAYA SRINIVAS
IPC: B60N2/23
Filed: 1997-02-27
Abstract: A linear recliner assembly is disclosed that is operable for permitting selective reclining movement of a seatback relative to a seat bottom between an upright position and a fully-reclined position. The linear recliner assembly is further operable to permit the seatback to be pivoted from any reclined position to a forward dumped position. Upon return of the seatback from its forward dumped position, the linear recliner assembly is adapted to relatch the seatback in its previous reclined position.
Patent CA-2200720-A1 (CA)
Inventor: ANDERSON KATHERINE
IPC: B26B21/22
Filed: 1995-09-28
Abstract: A razor blade assembly has a body member (2) containing blade means (34) which may be resiliently mounted and biased outwardly from the body member (2). A  wrap-around clip (50, 51) is provided at both sides of the body member (2), the clip (50, 51) having its ends terminating at the bottom surface of the body member. Means (52, 54) are provided for inhibiting movement of the clip ends relative to the bottom surface upon impact loading of the razor blade assembly.
Patent CA-2201413-A1 (CA)
Title: Oral composition of fumagillol derivative
Inventor: YANAI SHIGEO
IPC: A61K31/381
Filed: 1997-04-01
Abstract: The present invention relates to a pharmaceutical composition for oral administration in which a fumagillol derivative is stabilized and exhibits remarkable antiangiogenesis activity in oral administration.
Patent CA-2202141-A1 (CA)
Inventor: SEIDL SIGRID
IPC: D06M13/02
Filed: 1996-08-16
Abstract: The invention relates to a process for producing cellulose fibres by the amine oxide process in which a solution of cellulose is spun in an aqueous tertiary amine oxide into fibres and the fibres are brought into contact with a crosslinking agent, in which said cross-linking agent is a sulphonium compound of formula (I) in which R1 is CH2CH2Z, alkyl, aryl, substituted alkyl or a heterocycle, Z is halogen, sulphato, thiosulphato, phosphato or hydroxy and Yis an anion, and/or a sulphonium compound of formula (II) in which OW is the radical of a polybasic acid in salt or acid form and R2 is CH2CH2OW, alkyl, aryl, substituted alkyl or a heterocycle.
Patent CA-2205644-A1 (CA)
Title: Manufacture of trusses
Inventor: GRIFFITH JOHN ERWIN
IPC: E04C3/17
Filed: 1997-05-15
Abstract: Wooden roof trusses of the kind having a bottom chord (13) and at least one obliquely disposed upper chord (11) with webs connecting the chords by means of nail-pated joints, in which the webs are selected from a set of standard stock,length webs (50), and the ends of the webs (49) are provided with a standard shape set without regard to the geometry of the particular web joints.
Patent CA-2208102-A1 (CA)
Inventor: BOZAK JOHN A
IPC: A45C5/14
Filed: 1997-06-18
Abstract: A suitcase has first rollers mounted thereon to at least partially support the suitcase when in an upright position and to enable rolling movement of the suitcase across a surface. The first end of an arm is pivotally mounted to arigid body portion of the suitcase. Second rollers are mounted about adjacent to the second end of the arm to enable rolling movement of the suitcase across the surface. A first link is pivotally mounted to the rigid body portion, and a second link is pivotally mounted to the first link and the arm. The arm is alternately retractable to a retracted position about adjacent to a rear panel of the suitcase, and deployable to a deployed position spaced outwardly from the rear panel. The first and second rollers cooperate to fully support the suitcase when the second rollers are deployed and the suitcase is in a rolling position. A push/pull handle is mounted on the suitcase to enable a user to roll the suitcase across the surface.
Patent CA-2209290-A1 (CA)
Title: Frequency synthesizer
Inventor: SPIJKER MENNO TJEERD
IPC: H03C1/50
Filed: 1996-01-08
Abstract: The invention relates to a circuit for frequency synthesis, comprising: a digital controlled oscillator, comprising (a) a clock generator; an accumulator circuit to which the signal from the clock generator is fed; and a control digit feed circuit for feeding to the digital oscillator a signal representing a control digit; and (b) a phase-locked loop which is connected to the carry output terminal of the accumulator circuit and which is provided with a phase detector, a low-pass filter and a controlled oscillator, wherein the carry output terminal is connected to the phase detector. The digital controlled oscillator is preferably adapted to generate a signal representing a remainder, wherein a correction circuit is arranged for deriving a correction signal from the remainder. The correction circuit is connected to a combination circuit connected to one of the inputs of the phase detector or to a combination circuit incorporated in the phase-locked loop. The circuits can also be connected in cascade.
Patent CA-2210168-A1 (CA)
Title: Cells for the production of recombinant adenoviruses
Inventor: VIGNE EMMANUELLE
IPC: C12N7/04
Filed: 1996-01-19
Abstract: The invention relates to cells usable for the production of defective adenoviruses comprising, inserted into their genome, a portion of the region E4 of an adenovirus genome carrying the reading phase ORF6 under the control of a functional promoter.
Patent CA-2212114-A1 (CA)
Inventor: SUAU JEAN-MARC
IPC: C11D3/37
Filed: 1997-08-20
Abstract: Utilisation de copolymères de formule générale: (X)a- (Y)b- (Z)c dans laquelle - X représente le motif monomérique à charge anionique - Y représente le motif monomérique à charge non ionique - Z représente le motif monomérique à charge cationique avec a, pourcentage en poids par rapport à la masse totale des monomères est compris entre 95 et 15 avec b, pourcentage en poids par rapport à la masse totale des monomères compris entre 0 et 65 avec c, pourcentage en poids par rapport à la masse totale des monomères compris entre 5 et 60 dans le but d'obtenir des compositions détergentes ou cosmétiques stables.
Patent CA-2213796-A1 (CA)
Inventor: COSTIGAN PATRICK RYAN
IPC: G08B6/00
Filed: 1996-02-23
Abstract: Système de telecommunications permettant à un dispositif de téléc ommunications classique, par exemple un radiomessageur, un téléphone cellulaire ou un ordinateur portatif équipé d'un modem radioélectrique (40), de fournir des informations concernant des alarmes et des événements survenant aux alentours (12), tout en permettant au dispositif de télécommunications de continuer à fonctionner normalement pour les télécommunications entre personnes. L'invention est destinée principalement aux sourds et aux malentendants, mais elle trouve application également dans le domaine de la sécurité.
Patent CA-2214096-A1 (CA)
Title: Process for the preparation of aromatic carbamoyl-substituted polysaccharide derivatives
Inventor: FRANCOTTE ERIC
IPC: C08L1/28
Filed: 1996-02-22
Abstract: The invention relates to a process for the preparation of polysaccharide-N-arylcarbamate particles in suitable form as supports for chromatography, said process comprises adding to polysaccharide carbamates, which may be substituted in the aryl moiety, a 1-(lower-alkyl)-N-aryl-carbamate-containing solution of an organic solvent, with vigorous stirring, until the polysaccharide derivative is completely dissolved and then adding thereto an aqueous solution containing a high molecular weight surfactant and, with continued stirring, removing the organic solvent from the emulsion so obtained and isolating the solid particles and washing and drying them. The organic solvent has a boiling point less than that of water. The polysaccharide derivatives so obtained can be used as support materials for the chromatographic separation of enantiomers.
Patent CA-2214099-A1 (CA)
Inventor: SANTAIS DIDIER
IPC: B29C49/06
Filed: 1996-02-29
Abstract: L'invention est relative à une installation de fabrication de récipients (13), tels que des bouteilles, des pots, ou tout autre type de corps creux, par conditionnement thermique, puis soufflage de préformes (1) en matière plastique. L'installation comporte au moins deux moules (41, 44) de type portefeuille disposés à la périphérie d'un carrousel. Chaque moule comprend au moins deux cavités de moulage. Elle comporte un dispositif de conditionnement thermique des préformes dans lequel le pas (P1) entre les axes longitudinaux de deux préformes successives est inférieur à celui (P2) entre les axes longitudinaux de deux cavités adjacentes d'un même moule, et des moyens (5A) de changement de pas des préformes entre le dispositif d'entraînement et un moule. Elle est caractérisée en ce que les moyens (5A) de changement de pas comportent au moins deux organes mobiles (52) adjacents agencés pour pouvoir être mis au premier pas (P1) lorsqu'ils sont en regard du dispositif d'entraînement, et au second (P2) lorsqu'ils sont en regard des moyens de transfert (5B) des préformes vers les moules.
Patent CA-2215975-A1 (CA)
Title: Optical fibre confocal imager with variable near-confocal control
Inventor: DELANY PETER
IPC: G02B21/00
Filed: 1996-03-22
Abstract: A confocal imaging system using optical fibres is provided which has a flexible near confocal optical transmission means having a light collection end (71) adjacent to a light collection end (70) of the confocal optical transmission means and adapted to transmit only near confocal light (S', T') emerging from points in the object (S, T) located within a range of distances above and below the focal plane, in such a manner that a selected portion of the near confocal light emerging from greater than any selected distance within said range is substantially separable from the remainder. The system also has variable selection means (73, 76) to exclude from detection said selected portion.
Patent CA-2218429-A1 (CA)
Title: Device and method for comminution
Inventor: CLARKE-AMES JEREMY JONATHAN
IPC: B02C23/32
Filed: 1997-10-15
Abstract: A device for comminuting raw materials like glass, rock, rubber buffings and the like, is disclosed. Raw material is propelled outwardly towards violent impact against a circular wall and then lifted by rapidly rising air for separation and possible return for further propelling outwardly towards impact against the circular wall.
Patent CA-2220795-A1 (CA)
Inventor: ONG CHONG T
IPC: H04N19/61
Filed: 1997-11-12
Abstract: A method and a test instrument are provided for measuring program clock reference (PCR) jitter in a data stream, such as an MPEG-2 transport stream. The test instrument includes a line interface circuit for receiving the data stream, a digital computer for processing the data stream and a local clock for generating timestamps. The digital computer extracts from the data stream a PCR sample value which represents a count of a system time clock used to generate the data stream. The timestamp is obtained from the local clock and is associated with the PCR sample value. The digital computer determines a reconstructed system time clock from a set of values including the PCR sample value and the timestamp, and previously-received PCR sample values and associated timestamps within a window representative of a predetermined time interval. The window is shifted as new PCR sample values are received. The digital computer determines a PCR jitter value for the PCR sample value by determining a deviation of the PCR sample value from the reconstructed system time clock. The PCR jitter value may be displayed on a display unit, preferably in a histogram.
Patent CA-2221854-A1 (CA)
Inventor: HOLMES DAVID WILLIAM JAMES
IPC: H04M3/48
Filed: 1997-11-20
Abstract: Une station mobile peut être connectée à deux ou plusieurs réseaux. En maintenant un tableau de traduction d'adresse et en établissant la communication entre les unités de commande de commutation à l'intérieur d'un réseau multiple, il est possible d'aviser la station mobile de l'existence d'une demande de communication d'un premier réseau  alors que la station mobile est connectée à un second réseau.
Patent CA-2223888-A1 (CA)
Inventor: GENTZ REINER
IPC: C07H21/02
Filed: 1995-06-05
Abstract: La présente invention concerne un polypeptide de CysE humaine et l'ADN (RNA) codant ce polypeptide, ainsi qu'une procédure de production dudit polypeptide par techniques de recombinaison. Elle concerne également des procédés d'utilisation dudit polypeptide dans le traitement de l'ostéoporose, de métastases tumorales, d'infections microbiennes, d'infections virales, de chocs septiques, d'inflammations, d'irritations de la rétine, de caries, de cachexie et d'atrophie musculaire. L'invention concerne également des méthodes de diagnostic permettant de détecter des mutations dans la séquence de codage et des modifications de la concentration des polypeptides dans un échantillon tiré d'un hôte.
Patent CA-2224219-A1 (CA)
Title: Diaper
Inventor: VAN RIJSWIJCK LAURA GRAVES
IPC: A61F5/44
Filed: 1996-05-16
Abstract: An absorbent article such as a disposable dia-per, incontinence brief, diaper holder, training pant and the like, having an improved backsheet provid-ing moisture imperviousness and also providing a textile feel and look for the absorbent article. Such absorbent articles have a rear waist region, a front waist region, a crotch region, a central region, a pair of side regions, a pair of longitudinal edges, and a pair of end edges. The absorbent articles include a liquid pervious topsheet, a backsheet joined to the topsheet and an absorbent core positioned between the topsheet and the backsheet. The backsheet in-cludes an inner layer of liquid impervious plastic material and an outer layer of nonwoven fibrous ma-terial wherein the outer layer does not extend into the side regions, thereby allowing securement mem-bers such as tape tabs, which sometimes separate from a nonwoven material, to be attached directly to the inner layer.