baber/WOPTO huggingface dataset:
Patent CA-2202507-C (CA)
Title: Compositions detergentes contenant un parfum persistant
Inventor: BACON DENNIS RAY
IPC: C11D3/50
Filed: 1995-10-12
Granted: 2001-07-31
Abstract: L'invention concerne une composition détergente contenant une composition de parfum persistant efficace. De manière spécifique, la composition détergente comprend: une composition de parfum comprenant au moins environ 70 % des ingrédients de parfum persistant caractérisés par des points d'ébullition d'environ 250 ~C ou plus, mesurés à une pression normalisée, et un coefficient de fractionnement eau/octanol P d'environ 1 000 ou plus, c'est-à-dire, ayant un logP, ou logP calculé de 3 ou plus, approximativement. Le parfum est sensiblement dépourvu de tout matériau de parfum halogéné et de nitromuscs. La composition contient également entre 0,01 % et 95 % d'un système tensio-actif détergent, de préférence, contenant des tensio-actifs détergents anioniques et/ou nonioniques. Les compositions peuvent être sous forme de granules, liquides, pâtes, barres, etc.
Patent CA-2203209-C (CA)
Title: Variable sheet sets stapling and registration positions system
Inventor: FERRARA JOSEPH J
IPC: B65H9/00
Filed: 1997-04-21
Granted: 2000-06-06
Abstract: In an on-line printed sheets output handling system for the sequential output by a reproduction system, in which the printed sheets are registered in neatly superposed sets which are optionally fastened together by a finishing system, which is laterally repositionable to provide variable set finishing; a lateral registration system for said printed sheets output is repositionable with said finishing system, and has a sheet registration member engaging and laterally registering the printed sheets to selectable variable lateral sheet registration positions by the finisher lateral movement repositioning system rather than a separate lateral repositioning system, with a registration disengagement system for moving the sheet registration member out of registration engagement with the sheets after a set of sheets has been laterally compiled and before the finishing system is laterally repositioned. The finishing system may comprise two staplers, one of which is fixed, and the other of which is laterally repositionable and carries the sheet registration member of the lateral registration system. This system may be integral a disk inverter stacker system.
Patent CA-2208296-C (CA)
Title: System and method for backwashing multiple filtration vessels
Inventor: HENSLEY JERRY LESTER
IPC: B01D35/12
Filed: 1997-06-19
Granted: 2005-10-18
Abstract: A filter media washing system for washing contaminants from filter media of a plurality of filtration vessels. Each filtration vessel has a filtration screen subdividing the filtration vessel into a filter media containing chamber and a filter= media-free chamber. Each filter media containing chamber of each filtration vessel has a first fluid passage connected thereto and is located distally from the filtration screen. A second fluid passage is also positioned in each filter media containing chamber, but it is located proximate to the filtration screen. The first and second fluid passages are fluidly coupled, one to the other with a decontamination unit located fluidly therebetween for separating filter media from contamination carried therewith. The decontamination unit includes a contamination separating pump, a contamination separating chamber, a contamination separating screen and a return manifold. The return manifold has a first and second return conduit. The first return conduit is fluidly connected to the second fluid passage of the first filtration vessel and the second return conduit is fluidly connected to the second fluid passage of the second filtration vessel.    The contamination separating pump is elevationally above and coupled to the contamination separating chamber.
Patent CA-2215350-C (CA)
Title: Transforming growth factor alpha hii
Inventor: WEI YING-FEI
IPC: A61K39/395
Filed: 1995-05-19
Granted: 2011-07-26
Abstract: The present invention discloses transforming growth factor alpha HII  polypeptides and polynucleotides encoding such polypeptides. Also provided is a procedure for producing such polypeptides by recombinant techniques and therapeutic uses of the polypeptides which include stimulating wound healing, treating neurological disorders, treating ocular disorders, treating kidney and liver disorders and stimulating embryogenesis and angiogenesis. Also disclosed are antagonists against such polypeptide and their use as a therapeutic to treat neoplasia. Also disclosed are diagnostic assays for detecting altered levels of the polypeptide of the present invention and mutations in the nucleic acid sequences which encode the polypeptides of the present invention.
Patent CA-2217633-C (CA)
Inventor: MATSUYAMA TOSHIFUMI
IPC: C12N15/12
Filed: 1996-04-12
Granted: 2003-06-03
Abstract: L'invention se rapporte à des séquences nucléotidiques codant un nouveau polypeptide appelé polypeptide LSIRF (facteur de régulation de l'interféron spécifique des lymphocytes), ainsi qu'à des procédés de préparation et aux utilisations de ce polypeptide.
Patent CA-2219120-C (CA)
Title: Agent de matite a base de silice agregee
Inventor: SCHNEIDER RITA
IPC: C09C1/30
Filed: 1996-04-23
Granted: 2008-01-29
Abstract: L'invention concerne un gel de silice agrégée, produit à partir de particules de gel de silice présentant une dimension comprise entre 1 et 20 mu , une surface de l'ordre de 200 à 1000 m</g et un volume de pore spécifique se situant entre 0,4 et 2,5 ml/g, ainsi qu'un agent de fixation choisi parmi un phyllosilicate synthétique ou naturel, du dioxyde de silicium pyrogéné et des polymères organiques solubles dans l'eau ou se dispersant dans celle-ci. On effectue cette agrégation en séchant par pulvérisation une suspension comprenant 1 à 25 % de solides. Ce produit est approprié en tant qu'agent de matité destiné à des revêtements, en tant qu'agent antiadhérent destiné à des feuilles minces polymères, ainsi qu'en tant qu'agent de clarification de la bière.
Patent CA-2224266-C (CA)
Title: Processing discrete sheets of material
Inventor: ROBICHAUD ARTHUR W
IPC: B65H5/24
Filed: 1996-06-11
Granted: 2003-03-18
Abstract: Discrete sheets (16) are shingled to acquire lower speeds of material passag e through a process application zone (20) of the system while maintaining overall system throughput rates when compared to conventional web systems.</ SDOAB>
Patent CA-2224496-C (CA)
Inventor: NAKAGAWA TSUGUHIKO
IPC: F27D99/00
Filed: 1997-12-15
Granted: 2004-11-23
Abstract: Des premiers régénérateurs (3A-3C), lesquels sont situés dans des passages d'évacuation d'effluents gazeux de combustion, des deuxièmes régénérateurs (4A-4C), lesquels se trouvent dans des passages d'aspiration/récupération destinés à l'aspiration et à la récupération de N2, un gaz atmosphérique, sont disposés respectivement dans au moins trois dispositifs de chauffage à régénération (1A-1C). Dans l'un (1C) des dispositifs de chauffage à régénération (1A-1C), le gaz atmosphérique N2 aspiré passe par le deuxième régénérateur (4C) pour régénérer sa chaleur sensible. Dans un autre (1A), de l'air de combustion est acheminé à travers le deuxième régénérateur (4A) dans lequel la chaleur est accumulée et la combustion s'effectue à l'aide de l'air chauffé. Seuls les effluents gazeux de combustion sont acheminés à travers le premier régénérateur (3A) en vue de leur régénération. Dans l'autre dispositif de chauffage (1B), le gaz atmosphérique N2 est acheminé à travers les premiers régénérateurs (3A-3C) dans lesquels de la chaleur est régénérée pour convertir la chaleur régénérée en chaleur sensible, laquelle est transmise à l'atmosphère d'un objet et chauffe celui-ci. Ces processus, c'est-à-dire la combustion, le chauffage du gaz atmosphérique et l'aspiration du gaz atmosphérique, sont répétés dans cet ordre. Ainsi, le gaz atmosphérique est récupéré et réutilisé, et la chaleur sensible du gaz atmosphérique est convertie en la chaleur sensible de l'air de combustion pour améliorer le rendement thermique.
Patent CA-2228464-C (CA)
Inventor: AOKI SUSUMU
IPC: H02K15/12
Filed: 1998-02-02
Granted: 2005-01-04
Abstract: In molding coils wound around a motor rotor with resin material in a die assembly, the coil ends projecting from either axial end of the motor core are compressed radially inward by small diameter portions formed in the die surface. Because the unnecessary deposition of the resin material over the coil ends is minimized, the material cost can be reduced. Also, the elimination or the reduction of the need to eliminate excess resin material from the coil ends simplifies the production process, and reduces the production cost. Additionally, the reduction in the mass of the resin material over the coil ends, as well as the constraining of the coil wire into a relatively radially inner parts reduces the moment of inertia of the motor rotor, and can thereby improve the performance of the motor.
Patent CA-2229881-C (CA)
Inventor: BENSON WALTER R
IPC: E21B21/10
Filed: 1998-02-18
Granted: 2001-10-02
Abstract: A down hole tool, constructed to be suspended in a well by pipe, includes a housing, a circulation piston, a biasing member and a pressure-compensation system.  The housing defines a flow chamber in open fluid communication with the pipe interior, a bypass port for fluid flow between the flow chamber and the well, a mud chamber in open communication with the well, and a sealed chamber separated from the flow chamber by a sealed interface.  The circulation piston separates the flow and mud chambers and is arranged for movement between a first, bypass port-blocking position and a second, bypass port-exposing position in response to pressure in the flow chamber.  The biasing member biases the circulation piston to its first position, and the pressure-compensation system limits the pressure difference between the flow and sealed chambers, thereby limiting the pressure difference across the sealed interface.  The tool has particular application to tools, e.g. well logging tools, adapted to be connected downhole to a wireline cable connector that is pumped down the well. Methods of use are also disclosed.
Patent CA-2231123-C (CA)
Title: Alternator for an automotive vehicle
Inventor: SHIGA TSUTOMU
IPC: H02K3/34
Filed: 1998-03-04
Granted: 2000-08-08
Abstract: The present invention provides a compact, efficient and noiseless alternator for an automotive vehicle which employs a double-layer coil arrangement in a slot for eliminating a coil end interference as well as improving a space factor. An automotive alternator comprises a Lundel-type core rotor with 16 poles, and a stator with toothed portions of 96 pole spaced by slots. U-shaped conductor segments are installed in the slots. One portion of the conductor is accommodated in an outer layer portion of a predetermined slot, while the other portion is accommodated in an inner layer portion of a slot phase shifted by an electric angle of 180°. In this manner, all of the slots are separated into the inner and outer layers to accommodate a plurality of conductor segments. These conductor segments are connected only at one side of the stator to form a total of twelve wavy winding coils. These twelve wavy winding coils are divided into three groups each consisting of a serial connection of four wavy windings to constitute one phase of a three-phase stator coil.
Patent CA-2231666-C (CA)
Title: Method for unloading reams of sheets and apparatus for unloading reams of sheets
Inventor: BAERTSCHI DANIEL
IPC: B65D19/26
Filed: 1998-03-10
Granted: 2006-07-18
Abstract: The method for unloading the reams from a machine for the production of securities comprises the following steps:   a) placing of a container (1) having at least one door (6) on the same side as the tray rack (31) of the machine (34), b) positioning and locking of the container relative to the rack, c) transfer of the trays (32) carrying the reams (36) from the rack into the container, d) closing of the door of the container, e) unlocking of the container, the latter then being capable of being moved.
Patent CA-2232447-C (CA)
Inventor: BUCK DAVID A
IPC: E21B19/16
Filed: 1996-10-11
Granted: 2000-12-26
Abstract: The present invention provides back-up power tongs (1) for holding a tubular member (2) against rotation of a connected tubular member. The back-up power tongs comprise a body (3) with a front section for receiving the tubular member and a plurality of jaw members (5, 7) for engaging the tubular member.  The jaw members are positioned to form a substantially closed perimeter around the tubular member and at least one of the jaw members is a pivotal jaw (7), moving in a pivotal path to engage the tubular member. An alternate embodiment provides two pivoting jaws (107a, 107b) and a locking mechanism (100) attached to the end of the pivoting jaws such that the pivoting jaws can be securely interlocked. The improved back-up tongs should not require the tong body to virtually enclose the pipe and thus will allow the improved back-up tongs to be considerably smaller.
Patent CA-2232727-C (CA)
Inventor: POULSEN LARS KONGSBAK
IPC: C07K19/00
Filed: 1996-01-31
Granted: 2002-03-26
Abstract: The present invention relates to fluorescent proteins derived from Green Fluorescent Protein (GFP) or any functional analogue thereof, wherein the amino acid in position 1 preceding the chromophore has been mutated to provide an increase of fluorescence intensity.
Patent CA-2235307-C (CA)
Inventor: BOTHE HANS-JURGEN
IPC: B64C1/00
Filed: 1996-10-24
Granted: 2006-03-14
Abstract: A hybrid aircraft is taught having VTOL, R-VTOL and S-STOL capabilities. The aircraft has a lifting body hull (1) and four wing sections (20) arranged in tandem which are pivotally moveable about their neutral axis. Each wing section has mounted thereon a pivotal propeller-rotor (21) assembly for providing thrust substantially in a range between horizontal and vertical. The wings and propellers are integrated to the hull by an outrigger designed to be very stiff and to distribute forces from the wings and propellers to the hull. The hull is shaped to provide aerodynamic lift in an airstream and to facilitate construction by minimizing the number of panels of differing curvature required. The hull is formed of a pressure tensioned fra me covered with semi-rigid panels, a lower cladding frame and bow and stem cladding nose cones. The semi-rigid panels covering the fra me are formed of gas-tight and abrasion resistant laminate material and are connected to the frame by means of an interface rib and lat ch system. The frame is formed of a plurality of curved elongate segments arranged in series orthogonal to the long axis of the hull and connected by means of torsion members. A turbo-electric drive system can be used to drive the aircraft. An advanced hybrid aircraft is also described having about 8 to 12 high speed fans in place of the propeller-rotors.
Patent CA-2252533-C (CA)
Title: Procede et dispositif permettant d'appliquer une garniture sur du pain
Inventor: LETSCH KLAUS-PETER
IPC: A21C15/00
Filed: 1997-04-23
Granted: 2005-08-09
Abstract: L'invention concerne un procédé permettant d'appliquer une garniture sur du pain, notamment une baguette, coupée en au moins deux moitiés. L'invention vise à insérer un sachet renfermant une garniture, un aliment étalé ou similaire entre les deux moitiés du pain. Avant que le pain ne soit consommé, le sachet est ouvert au moins partiellement à une extrémité et est saisi à l'autre extrémité pour être extrait du pain. La garniture est simultanément appliquée sur le pain sous l'effet de constriction du sachet.
Patent CA-2253091-C (CA)
Inventor: SHIMASAKI TATSUAKI
IPC: B02C19/06
Filed: 1998-11-06
Granted: 2002-01-29
Abstract: A dry and crush treating apparatus using a jet burner, includes: a jet burner drying an oil-containing or/and water-containing raw material; a dry treating tank; and a recovering unit recovering a dried fine particles made of the raw material. In the construction, the recovering unit is installed within the dry treating tank.
Patent CA-2253095-C (CA)
Title: Internal combustion engine with dry sump lubricating system
Inventor: FUNAI HIROSHI
IPC: F02B75/18
Filed: 1998-11-06
Granted: 2006-03-07
Abstract: An internal combustion engine with dry sump lubricating system includes a feed pump which supplies lubricating oil from a lubricating oil tank disposed outside an engine body to all moving parts in the engine. After circulating through the engine, the lubricating oil drops down into a crank chamber and is immediately picked up from the crank chamber and sent back into the lubricating oil tank by a recovery pump. Since the lubricating oil tank is attached to an end of the engine body from which a crankshaft project, it does not increase the overall width (dimension in the direction perpendicular to the axis of the crankshaft) and height of the engine. Even when the engine has inclined cylinders, the lubricating oil tank can avail a high degree of design freedom because the end face is not influenced by inclination of the cylinders as greatly as side surfaces of the engine body. The engine also includes a breather system so designed as to prevent an operation failure of the engine which would otherwise be caused due to inflow of the lubricating oil into an intake system of the engine.
Patent CA-2256901-C (CA)
Title: A fixture for manufacturing precisely shaped parts
Inventor: DWYER JAMES P
IPC: B23Q3/10
Filed: 1998-12-21
Granted: 2006-09-12
Abstract: A fixture securely holds a blank having at least two spaced apart locators.  The fixture has a base with spaced apart end walls, one supporting a clamping mechanism and the other supporting an abutment, at least one of which is free to pivot in relation to the end wall that supports it. Upon securing the blank into the fixture, the clamping mechanism mates with one of the locators on the blank and forces another of the locators into contact with the abutment.        A method includes providing a blank having a least two spaced apart locators, providing a fixture having a base with two spaced apart end walls, one supporting a clamping mechanism and the other supporting an abutment, at least one of which is fee to pivot in relation to the end wall that supports it, and securing the bland into the fixture where in the clamping mechanism mates with one of the locators and forces another of the locators into contact with the abutment.
Patent CA-2262079-C (CA)
Title: Biodegradable complexing agents for heavy metals
Inventor: RAAIJMAKERS HENRICUS WILHELMUS
IPC: C02F1/62
Filed: 1997-07-14
Granted: 2006-11-21
Abstract: Heavy metals can be effectively complexed with a derivative of a fructan, which derivative contains complexing groups chosen from -X-CY-ZM, -X-CY-ZM, -X-CY-S-S-CY-X-Q, -PY'(-Z'M)2, -SO3M and -NR-CH2-COOM, where M is a metal or hydrogen, Q denotes the residue of an alcohol or polyol, R is hydrogen or carboxymethyl and X, Y, Y'.  Z and Z', independently of one another, are O, S or NH and at least one of X, Y and Z is S, with a degree of substitution of 0.1-2.5.  The complexing groups are in particular xanthate, xanthide or dithiocarbamate groups.
Patent CA-2267589-C (CA)
Title: Method and apparatus for performing authentication in communication systems
Inventor: BERENZWEIG ADAM L
IPC: H04L9/32
Filed: 1999-03-29
Granted: 2003-04-22
Abstract: A method and apparatus for permitting global roaming between two communication networks which utilize different authentication schemes. The authentication interoperability function (AIF) and method translate between the authentication schemes of each network, for example, a triplet-based network and a shared secret data (SSD) network. When a user from a network that natively uses SSD authentication roams into a triplet-based network, the authentication interoperability function produces triplets from the current SSD. When a triplet user roams into an SSD network, the AIF produces SSD from the triplet.
Patent CA-2267777-C (CA)
Inventor: JENSEN RICHARD A
IPC: H04B10/08
Filed: 1997-10-08
Granted: 2004-05-11
Abstract: An improved monitoring system for monitoring a fiber optic transmission system using optical side tones. The monitoring system includes a line monitoring equipment (LME) (12) connected to a portion of an optical transmission system. The LME includes a pseudo-random sequence (PRS) tone generator (14) for generating a PRS tone, a laser transmitter (16) for transmitting an LME optical side tone based on the PRS tone. The LME includes a delay system (20) for delaying the PRS tones, an optical filter (26) for passing only the wavelength of the LME side tone. A plurality of data channels are transmitted over the system using WDM. A coupler is used to combine the WDM data with the LME side tone. A repeater (36) having an optical loop-back coupler (42) returns a portion of the combined signal to the LME. The comparator/correlator correlates (22) the delayed PRS tones with the LME side tone returned by each repeater.
Patent CA-2268163-C (CA)
Inventor: SOULIER LOUIS
IPC: F16L25/02
Filed: 1998-07-31
Granted: 2007-12-18
Abstract: The invention concerns a device for connection between two metal parts, comprising a first element (1) including a female conical surface and a second element (5) including a male conical surface, one at least of the two surfaces being coated with a thin coat (12) of an electrically insulating material. The two elements (1, 5) are fitted into each other so as to be mechanically integral and electrically insulated.
Patent CA-2272213-C (CA)
Title: Device or instrument manufacturing process by moulding from a cast and the device or tool manufactured through this process
Inventor: ELEFTERIOU PIERRE
IPC: B29C45/14
Filed: 1999-05-18
Granted: 2009-02-17
Abstract: The substrate (2), comprising panel(s) or card(s) carrying functional components (3') is located in an injection mold (4). A cap or shell (5) connected to the substrate, assists. Part of its wall rests directly on an internal face (4') of the mold. The mold is closed and injected with thermoplastic to form the instrument body. All but the contacting area is encapsulated. The instrument is extracted. An Independent claim is included for the instrument or thermometer produced as above. Preferred Features: The cap or cover is closed and insulates components from the full heat of injection molding. A location section (7) with pointed tip, further assists location. The contacting area of the cap is transparent and may be flexible. Injected plastic encapsulates, to form the instrument holder. Further similar hollow caps may be included on the card. The cap or shell encloses the substrate, injected plastic covering joints with the substrate. Near these joints, depressions contribute to reinforcement. A strip around the side walls of the cap includes e.g. beads and grooves. The instrument is an electronic thermometer including circuitry and sensor.
Patent CA-2273174-C (CA)
Inventor: UHL GUNTER
IPC: B60C23/04
Filed: 1997-07-18
Granted: 2002-11-19
Abstract: An apparatus for monitoring tire pressure on automobiles, having an arrangement (1), intended for installation into a wheel, made up of a pressu re sensor, a transmitter, and a circuit for operating the pressure sensor and transmitter, and having a battery (2) which supplies the circuit with power via a power supply line (3), the arrangement (1) and the battery (2) being located  in a sealed housing (9). Located in the power supply line (3) is an electronic switch (4) which has a control electrode (5) and is nonconductive when the control electrode (5) is connected to ground.