baber/WOPTO huggingface dataset:
Patent CA-2229465-C (CA)
Title: Tensionable cable bolt
Inventor: TAYLOR KENDAL L
IPC: E21D21/00
Filed: 1998-02-13
Granted: 2003-01-07
Abstract: A tensionable mine roof cable bolt having a resin grouted upper portion and a mechanically anchored lower portion.   The lower portion includes a shaft which is swaged to the cable and accepts a mechanical anchor.  The cable bolt is rotated during installation in a mine roof bore  hole  to mix resin and simultaneously engage  the mechanical anchor with the rock.  A drivehead press fitted onto the lower end of the cable fails upon tensioning of the bolt to a predetermined load.
Patent CA-2236942-C (CA)
Title: Compositions cosmetiques resistant au transfert
Inventor: SMITH EDWARD DEWEY III
IPC: A61K8/00
Filed: 1996-10-25
Granted: 2002-07-30
Abstract: La présente invention concerne des compositions cosmétiques qui forment un film lors de leur application. La composition appliquéeest très avantageuse pour l'utilisatrice(-teur) de par sa résistance à l'usure accrue. Ces compositions comprennent la combinaison de résines d'organosiloxanes et de résines de diorganosiloxanes liquides à un support volatil.
Patent CA-2239698-C (CA)
Title: Compositions bioactives de liaison osseuse porteuses de charge
Inventor: ERBE ERIK M
IPC: A61K6/06
Filed: 1996-12-06
Granted: 2006-03-28
Abstract: Cette invention concerne de nouveaux matériaux de charge comprenant de la vitrocéramique de combéite. Des compositions reconstitutives durcissables comprenant de la vitrocéramique de combéite particulaire assurent une meilleure biocompatibilité dans la reconstitution des os. Des corps façonnés, de consistance dure, pour des utilisations orthopédiques, dentaires et autres, sont également présentés.
Patent CA-2239955-C (CA)
Title: Automated wheel sorting system and method
Inventor: POZO JAIME F
IPC: B07C5/12
Filed: 1998-06-30
Granted: 2000-12-12
Abstract: The invention provides a method and system for automated sorting or articles such as railroad wheels. After the wheels are inspected and designated as fitting a particular category, the wheels are moved to a transfer car and the wheel and transfer car are moved to a wheel pick up station, where an overhead hoist awaits. As the wheel and transfer car are moved, a hook portion of the hoist is received in the wheel axles hole. The hoist raises the wheel out of the transfer car and then the hoist and wheel move laterally to a wheel drop off station corresponding with the category of the wheel. A shuttle car with an empty wheel receiving slots is below each wheel drop off station. The hoist lowers the wheel into the aligned wheel slot of the appropriate shuttle car for that category of wheel. After the wheel is deposited in the slot, the shuttle car indexes away from the hoist, freeing the wheel and hoist from one another. The hoist is then raised and returned to the wheel pick up station. The process continues until it is desired to remove a group of sorted wheels from one of the shuttle cars. The sorted wheels may be lifted out of each shuttle car as a group and transferred to a desired location.
Patent CA-2241582-C (CA)
Inventor: GOTTZMANN CHRISTIAN FRIEDRICH
IPC: B01D53/22
Filed: 1998-06-22
Granted: 2001-08-21
Abstract: A process for removing oxygen from a feed gas stream to produce an oxygen-depleted retentate gas stream by supplying the feed gas stream to a bulk oxygen separation system for removing oxygen to produce an oxygen-depleted crude product gas stream and a first oxygen-containing permeate effluent stream, and supplying the oxygen-depleted crude product gas stream to a separator having a primary ion transport membrane to produce a second permeate effluent stream and the oxygen-depleted retentate gas stream.  A reactive purge gas is added to react with a portion of the oxygen permeating through the primary ion transport membrane and purge the permeate side of the primary ion transport membrane, and/or a recycle gas stream comprising at least a portion of one gas stream produced during the process is added to at least one other of the gas streams.
Patent CA-2243198-C (CA)
Title: Silicone-based impression material
Inventor: ZECH JOACHIM
IPC: A61K6/90
Filed: 1998-07-14
Granted: 2007-10-23
Abstract: Monophase silicone impression compositions are provided which crosslinks by an addition reaction. The compositions may include: (a) organopolysiloxanes with at least two unsaturated groups in the molecule, (b) organohydrogenpolysiloxanes with at least 2 SiH groups in the molecule, (c) if appropriate organopolysiloxane without reactive groups, (d) platinum catalyst, (e) hydrophilizing agent, (f) diatomaceous earth, (g) filler, and (h) if appropriate further customary additives, auxiliaries and dyestuffs, the amount of component (f) being 8 to 25 wt.%, based on the total weight of the cured composition, and the composition having a Shore hardness A, to be determined in accordance with DIN 53505, of less than 45 - measured after 30 minutes, and a viscosity to be determined in accordance with ISO 4823, of 31 to 39 mm. The impression composition is suitable for the production of provisional bridges and crowns.
Patent CA-2245090-C (CA)
Inventor: BODE THORSTEN
IPC: B21B13/02
Filed: 1998-08-14
Granted: 2007-04-24
Abstract: A roll stand for rolling strip includes work rolls which rest against back-up rolls through intermediate rolls, wherein the work rolls and/or the back-up rolls and/or the intermediate rolls are arranged so as to be axially slidable relative to each other, and wherein at least the work rolls and/or the intermediate rolls have a curved or cylindrical contour extending over the entire roll length. The work rolls and. the intermediate rolls have at one of their end faces an annular recess extending around the roll neck, wherein the annular recess is located between the roll neck and the outer surface of the roll.
Patent CA-2245678-C (CA)
Title: Film multicouche permeable a l'oxygene et ayant un module eleve, procede d'emballage utilisant ce film, et produit emballe le comprenant
Inventor: WALDEN MENDY JOYCE
IPC: B65D65/40
Filed: 1997-01-22
Granted: 2006-05-02
Abstract: Un film ou pellicule multicouche possède une première couche externe, une couche interne et une seconde couche externe. La première couche externe comprend un copolymère homogène éthylène/alpha-oléfine. La couche interne comprend un élastomère thermoplastique. La seconde couche externe comprend un second copolymère éthylène/alpha-oléfine. La couche interne est placée entre la première couche externe et la seconde couche externe et elle est différente d'un point de vue chimique de la première couche externe et de la seconde couche externe. Le film multicouche possède un taux de transmission d'oxygène compris entre 500 et 50 000 cc/m<2> environ par 24 heures dans des conditions de température et de pression standard, et un module d'au moins 60 000 psi. Le film multicouche est particulièrement utile pour l'emballage de produits sensibles à l'oxygène, tels que les légumes. Le module élevé du film améliore son comportement au cours des opérations de formage-remplissage-fermeture hermétique.
Patent CA-2248663-C (CA)
Inventor: KEMPF TILO
IPC: F16H63/44
Filed: 1998-10-14
Granted: 2002-12-31
Abstract: A vehicle power shift transmission (PST) is controlled by a transmission controlsystem which implements a control method. The PST is part of the driveline of the vehicle and is shifted by an actuating mechanism. The driveline includes an engine, the PST, a clutch, a synchronized shift transmission that can be shifted by a shift lever and driven vehicle wheels. In order to simplify the operator's tasks, during the shift of the synchronized shift transmission the gear of the PST is automatically shifted so that the resulting difference in the gear ratio of the complete transmission before and after the shift is minimized. The gear of the PST is selected and shifted automatically so that the rotational speeds on both sides of the clutch differ as little as possible.
Patent CA-2256615-C (CA)
Title: Procede et dispositif se rapportant au sechage d'une bande de papier continu ou equivalent par convection et/ou air traversant
Inventor: SUNDQVIST HANS
IPC: D21F5/00
Filed: 1997-06-17
Granted: 2006-05-09
Abstract: La présente invention concerne un procédé et un dispositif se rapportant au séchage d'une bande de papier continu ou équivalent par convection et/ou par air traversant. L'invention consiste à sécher la bande de papier (W) au moyen d'un séchoir (10) à convection, ou équivalent, perpendiculaire à la bande de papier (W) qui est supportée par une toile (F) au niveau du séchoir à convection (10). La sustentation de la bande de papier (W) et de la toile (F) est assurée par les flux de soufflage de caissons d'aspiration-soufflage (30) disposés sur toute la largeur de la bande. Les premiers soufflages se font à une vitesse sensiblement supérieure à la vitesse de soufflage au niveau de la toile de séchage (F), les flux de sortie étant dirigés sensiblement dans le sens de défilement de la toile de séchage (F). Les premiers flux de soufflage chassent de la vapeur et de l'air dans le volume situé entre la toile (F) et la paroi associée aux caissons de soufflage (30). Les seconds jets des caissons de soufflage sont dirigés dans le sens contraire du défilement de la toile (F), formant ainsi une barrière entre la toile (F) et le caisson de soufflage (30). Dans le caisson de soufflage (30), on utilise le même fluide de soufflage que dans le séchoir à convection (10).
Patent CA-2257101-C (CA)
Inventor: SELINGER LEONARD BRENT
IPC: A23K1/165
Filed: 1997-06-13
Granted: 2003-04-15
Abstract: Phytases derived from ruminal microorganisms are provided. The phytases are capable of catalyzing the release of inorganic phosphorus from phytic acid. Preferred sources of phytases include Selenomonas, Prevotella, Treponema and  Megasphaera. A purified and isolated DNA encoding a phytase of Selenomonas ruminantium JY35 (ATCC 55785) is provided. Recombinant expression vectors containing DNAs encoding the phytases and host cells transformed with DNAs encoding the phytases are also provided. The phytases are useful in a wide range of applications involving the dephosphorylation of phytate, including,  among other things, use in animal feed supplements.
Patent CA-2260104-C (CA)
Title: Base stock lube oil manufacturing process
Inventor: WINSLOW PHIL
IPC: C10G65/04
Filed: 1997-06-26
Granted: 2003-12-30
Abstract: A process is provided for preparing high quality Group II and Group III lubricating base oils from a sulfur containing feedstock using mild hydrotreating followed by isomerization/dewaxing followed by hydrogenation over a sulfur resistant hydrogenation catalyst.
Patent CA-2266932-C (CA)
Title: Procede de production de papier sanitaire non crepe et lisse contenant des charges de fines particules
Inventor: VINSON KENNETH DOUGLAS
IPC: D21H17/67
Filed: 1997-09-19
Granted: 2004-09-07
Abstract: Procédé de production de bandes (71) de papier sanitaire non crêpé, résistant, doux et à faible production de peluches utiles dans la fabrication de produits d'hygiène doux et absorbants, tels que des serviettes de bain, des mouchoirs pour le visage et des lingettes absorbantes. Lesdits papiers comprennent des fibres telles que de la pâte à bois et une charge particulaire, non cellulosique insoluble dans l'eau telle que du kaolin. Le procédé qui permet d'incorporer une charge particulaire non cellulosique dans un papier sanitaire comprend les étapes suivantes: (a) la formation d'une suspension aqueuse de charge pour la fabrication de papier composée de fibres à papier et d'une charge particulaire non cellulosique, ladite charge particulaire étant de préférence constituée d'environ 1 % à environ 50 % du poids total dudit papier et sélectionnée dans le groupe formé par l'argile, le carbonate de calcium, le dioxyde de titane, le talc, le silicate d'aluminium, le silicate de calcium, le trihydrate d'alumine, le charbon actif, l'amidon perlé, le sulfate de calcium, les microsphères de verre, la diatomite et les mélanges de ces substances; la charge particulaire étant plus préférablement encore du kaolin dont le diamètre sphérique équivalent moyen se situe entre environ 0,5  mu  et environ 5 g(m); (b) le dépôt de ladite suspension aqueuse de charge pour la fabrication de papier sur la surface d'un tissu (85) de formation poreux mobile pour former une bande (98) humide de papier au stade embryonnaire; (c) le transfert de ladite bande de papier humide du tissu (85) de formation sur un premier tissu (86) de transfert qui se déplace à une vitesse qui est environ 5 % à environ 75 % plus lente que le tissu (85) de formation; et (d) le transfert de la bande (98) de papier humide du premier tissu (86) de transfert via au moins un autre tissu de transfert sur un tissu (90) de séchage sur lequel la bande (98) de papier humide est séchée sans compression.
Patent CA-2270821-C (CA)
Title: Vaginal device for preventing conception or the transmission of sexually transmitted diseases, or both
Inventor: DORFLINGER LANETTA J
IPC: A61F6/12
Filed: 1997-11-04
Granted: 2007-04-10
Abstract: A vaginal device (18) provides physical and chemical barriers to contraception, or protection against sexually transmitted diseases, or both. The device (18) includes a towelette (20) having approximately 5 ml of preventive formulation incorporated therein by absorption. During intercourse, the towelette (20) rests in the upper vagina and effectively functions as both a physical and chemical barrier to contraception. In some embodiments, the towelette (20) may become compressed into a crumpled, disc-like shape, which may enhance its properties as a physical barrier. Means (30) to facilitate insertion and removal of the device are described.
Patent CA-2272266-C (CA)
Inventor: MULLER MARK
IPC: H02G3/18
Filed: 1998-09-17
Granted: 2007-11-27
Abstract: An electrical receptacle adapted to be recessed into a work surface, having a concealed compartment containing electrical ports for connection to a remote power supply and communications devices and an exposed compartment for connecting electrical cables to the ports.  The ports are mounted on a partition plate isolating the exposed compartment from the concealed compartment, which is disposed at an oblique angle relative to the work surface to facilitate the connection and detachment of electrical cables and reduce clutter in the work
Patent CA-2274129-C (CA)
Title: Absorbent article and method and apparatus for manufacturing same
Inventor: BOULANGER ROGER
IPC: A61F13/15
Filed: 1997-12-30
Granted: 2007-01-23
Abstract: The invention relates to a sanitary absorbent article and to a component layer thereof than can be produced with less waste material. The invention also extends to a method and an apparatus for manufacturing the sanitary absorbent article and the component layer. The method is characterized by the step of cutting a continuous web of material to form a pair of sanitary absorbent articles, each article including a pair of laterally projecting flaps. The contour of each article is selected so the flaps can fit close to one another with the flaps of two adjacent articles contacting one another at their sides rather than the lateral extremities. This arrangement allows to bring the main bodies of the sanitary articles close to one another, thus reducing the inter-article waste.
Patent CA-2275328-C (CA)
Inventor: MORI YOSHIKAZU
IPC: G07D7/00
Filed: 1998-10-20
Granted: 2003-07-08
Abstract: L'invention concerne un guide (1) servant à guider les billets de banque vers une unité de traitement de billets de banque utilisée dans des machines de services telles qu'un distributeur automatique, une machine de change, un distributeur de boules "pachinko" et un distributeur de médailles. Ce guide comprend des moyens permettant de régler la largeur de la voie de transport des billets de banque. Ces moyens de réglage comprennent un bras (22) placé dans la direction de transport du billet de banque et dont les deux extrémités sont supporté de façon rotative sur le côté d'un couloir (8) supérieur, et une partie rotative (27) de guidage supportée de façon rotative sur une portion (22c) intermédiaire du bras (22), dans la direction de transport de billets, et portant une pluralité de volets (23) de largeurs différentes disposés radialement dans la direction de transport des billets. Lorsqu'un de ces volets (23) de la partie (27) rotative de guidage est placé entre les plaques supérieure et inférieure (8, 2), le côté (23b) du volet (23) délimite la surface latérale de la voie (12) de transport du billet de banque, la largeur de la voie de transport du matériau en feuille étant ainsi modifiée pour des phases multiples au moyen d'une opération simple.
Patent CA-2279279-C (CA)
Title: Lipid complexes and liposomes of highly insoluble platinum complexes
Inventor: CHERIAN MATHEW
IPC: A61K9/127
Filed: 1998-01-28
Granted: 2008-10-14
Abstract: A pharmaceutical composition comprising a lipid complex or a liposome of a phospholipid and a water-insoluble platinum dicarboxylate and method for the preparation of such compositions are described.
Patent CA-2281723-C (CA)
Title: Vehicle cell
Inventor: HOROSCHENKOFF ALEXANDER
IPC: B61D17/04
Filed: 1998-11-25
Granted: 2002-06-25
Abstract: A vehicle cell with side walls that consist of a plurality of wall segments 2 that are joined together laterally in the longitudinal direction of the vehicle has door openings. To make possible an advantageous construction concept that employs simple means, the side wall segments 2 that are adjacent to one another laterally have, in the vicinity of their facing vertical lateral edges 2.1, door partial cutouts 4 which, when the segments are combined with one another, form a full-width door.
Patent CA-2288870-C (CA)
Title: Cosmetic compositions containing smectite gels
Inventor: PAHLCK HAROLD E
IPC: A61K8/00
Filed: 1998-05-01
Granted: 2003-02-04
Abstract: A cosmetic composition comprising a smectite clay and a lipophilic polar solvent. The smectite clay gels the polar solvent without addition of a polar activator. A method for the preparation of a smectite clay gel is also revealed.
Patent CA-2292895-C (CA)
Title: Cyanoguanidines as cell proliferation inhibitors
Inventor: HUNNECHE CHARLOTTE SCHOU
IPC: A61K31/44
Filed: 1998-05-15
Granted: 2007-03-06
Abstract: The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine ring being in the 3- or 4-position, in which formula R1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl, carboxy, C1-C4 alkyl, alkoxy or alkoxycarbonyl, nitro, amino or cyano and Q stands for C4-C20 divalent hydrocarbon radical which can be straight, branched, cyclic, saturated or unsaturated and X stands for carbonyl, carbonylamino, aminocarbonyl, oxycarbonyloxy, oxycarbonyl, carbonyloxy, aminocarbonyloxy, aminothiocarbonyloxy, oxycarbonylamino or oxythiocarbonylamino and Y stands for benzylene or phenylene and R2 stands for one or more substituents which can be the same or different and are selected from the group consisting of:  hydrogen, C1-C4 alkyl, hydroxyalkyl or alkoxy, hydroxy, halogen, trifluoromethyl, cyano, carboxamido, sulfamoyl, nitro, amino, carboxy, alkoxycarbonyl or benzyloxy; and pharmaceutically acceptable, non-toxic salts and N-oxides thereof. The present compounds are of value in the human and veterinary practice.
Patent CA-2293036-C (CA)
Inventor: YOSHIKAWA KAZUHIDE
IPC: C03B23/24
Filed: 1999-12-22
Granted: 2005-04-05
Abstract: This invention relates to a stained glass article of a three dimensional shape and a method for producing the same. A glass plate is cut into glass pieces of a certain shape including a pentagon member and a hexagon member. The hexagon member consists of one six-sided irregular member and three four-sided irregular members. The glass pieces of the certain shape are united together via a bonding agent to obtain the three dimensional stained glass imitating the shape of a soccer ball. The glass piece has a curved surface whose radius of curvature is set substantially equal to the radius of the soccer ball.
Patent CA-2298375-C (CA)
Inventor: CHANG SHU-KONG
IPC: E21B47/08
Filed: 2000-02-11
Granted: 2003-12-16
Abstract: An actively controlled rotary steerable drilling system for directional drilling of wells including a tubular rotary tool collar having rotatably mounted thereabout a substantially non-rotatable sliding sleeve incorporating a plurality of elastic coupling members to maintain the sliding sleeve in coupled relation with the borehole wall during drilling. An offsetting mandrel is supported within the tool collar by a knuckle joint for pivotal movement and is rotatably driven by the tool collar and has a lower end extending from the collar and adapted for support of a drill bit. To achieve controlled steering of the rotating drill bit, orientation of the drilling tool is sensed by navigation sensors and the offsetting mandrel is maintained geostationary and selectively axially inclined relative to the tool collar by orienting it about the knuckle joint responsive to navigation sensors. An alternator and a hydraulic pump, located within the tool collar, are driven by a power source driven by the flowing drilling fluid to produce electric power and hydraulic pressure for supplying electrical power for the electronics package of the tool and for actuation of hydraulic system components. Hydraulic cylinder and piston assemblies, actuated by tool position signal responsive servo-valves, control the angular position of the offsetting mandrel with respect to the tool collar. The hydraulic pistons are servo-controlled responsive to signal input from the navigation sensors and from other tool position sensing systems which provide real-time position signals to the hydraulic position control system.
Patent CA-2306879-C (CA)
Inventor: CASE ROBERT
IPC: G01N35/02
Filed: 1998-11-13
Granted: 2007-10-16
Abstract: A work station for simultaneously performing multiple assays includes a base structure (100), a receptacle rack assembly (200) received within a receptacle rack well formed in the base structure, a pipette rack assembly (300) received within a pipette rack well formed in the base structure, a multiple conduit substance transfer device (400), and substance transfer device positioning structure (500). The receptacle rack assembly (200) holds a plurality of receptacles in which a plurality of individual assays are performed, and the pipette rack assembly (300) holds a plurality of contamination limiting pipettes. The substance transfer device (400) is capable of simultaneously dispensing (441) substances into two or more receptacles or simultaneously removing (421) substances from two or more receptacles.  Alternatively, the substance transfer device is capable of simultaneously dispensing (441) substances into two or more receptacles, and, at about the same time, simultaneously removing (421) substances from two or more receptacles. The positioning structure (500) permits the substance transfer device (400) to be positioned with respect to the receptacle rack assembly (200) or the pipette rack assembly (300).
Patent CA-2307096-C (CA)
Inventor: TISCHER JAMES C
IPC: F01M1/12
Filed: 1998-09-28
Granted: 2003-05-20
Abstract: A single motor (26) drives both oil and refrigerant pumps (24, 36) in a refrigeration chiller (20), the motor (26) and oil pump (24) being disposed in the chiller's oil supply tank (28) and the refrigerant pump being disposed exterior thereof. The refrigerant pump (36) pumps liquid refrigerant to the chiller's compressor section so as to cool the motor (22) by wich the compressor (20) is driven while the oil pump (24) pumps oil to chiller locations that require lubrication when the chiller (10) is in operation.</S DOAB>