baber/WOPTO huggingface dataset:
Patent CA-2462612-A1 (CA)
Title: Environmentally friendly adhesives for bonding vulcanized rubber
Inventor: MOWREY DOUGLAS H
IPC: C08L15/02
Filed: 2002-10-17
Abstract: Adhesive compositions effective for bonding runner to metal and containing no more than about 1000 ppm of lead especially adapted to bond vulcanized elastomers to rigid substrates, like metal are disclosed. The adhesives are useful in combination with primer coats, and as one-coat adhesives and provide durable, rubber tearing primary adhesive bonds after exposure to harsh conditions. The adhesives exhibit excellent bond versatility, sweep resistance, and in-can storage stability. In one embodiment, the adhesive compositions of the present invention consist essentially of less than 1000 ppm of lead, at least one diluent as water or organic solvent, a halogen-containing film former, optionally a nitroso compound, brominated dichlorobutadiene, and/or adhesion promoter, and an acid scavenger comprising zinc phosphate.
Patent CA-2463974-A1 (CA)
Inventor: ZINSELMEYER BERND
IPC: A61K47/48
Filed: 2002-10-17
Abstract: Cette invention a trait à des dendrimères cationiques, destinés à administrer à un organisme mammalien des molécules bioactives, notamment des molécules polynucléotidiques, des peptides ainsi que des polypeptides et/ou des agents pharmaceutiques. Ces dendrimères se prêtent au mieux à une administration ciblée de molécules bioactives, les cibles pouvant être le foie, la rate, les poumons, les reins ou le coeur.
Patent CA-2464028-A1 (CA)
Title: Tuned vibration absorber
Inventor: HERRERA ERIC
IPC: F16F13/00
Filed: 2004-04-08
Abstract: A tuned vibration absorber is disclosed that includes a base, a spring mounted to the base, and a mass mounted to the spring. The absorber is particularly, advantageous when mounted to a specific vehicle component via a mounting bolt that is already employed to mount that particular component. For example, a tuned vibration absorber may be mounted to a cam cover bolt on a cam cover in order to absorb undesirable vibrations at a particular frequency.
Patent CA-2465585-A1 (CA)
Title: Procede et systeme de recuperation de beton
Inventor: RAPOSA MANUEL MARQUES
IPC: B08B9/08
Filed: 2002-10-30
Abstract: Certains modes de réalisation de la présente invention concernent un procédé et un système pour récupérer du béton. Ce procédé consiste à admettre un coulis de béton dans un réservoir, à mettre ce réservoir sous pression à l'aide d'un fluide sous pression, à évacuer du réservoir le coulis sous pression fluidique, par l'intermédiaire d'une conduite d'évacuation, à nettoyer le réservoir en admettant un liquide de nettoyage dans le réservoir une fois que le coulis sous pression fluidique en a été évacué, puis à évacuer le liquide de nettoyage du réservoir par l'intermédiaire de ladite conduite d'évacuation afin de la nettoyer.
Patent CA-2467457-A1 (CA)
Title: Plastic rail system reinforced with fiberglass thermoplastic composites
Inventor: DUNCAN RICHARD S
IPC: B29C48/11
Filed: 2002-11-18
Abstract: The present invention relates to a consolidated form of the commingled continuous filaments of glass fibres and polymeric fibers as reinforcement.  The consolidation of the commingled fibers into composite reinforcement can be used in a continuous form or bulk molding compount pellets. The consolidation of the commingled fibers into composite reinforcement can be made in-situ during in-line extrusion of the final end product extrudate, or prepared as a tape or rod and incorporated into an off-line extrusion of final product. The bulk molding pellets are used solely or diluted with an addition of polymeric material for mono or co-extrusion or compression molding.
Patent CA-2468209-A1 (CA)
Inventor: STOFNER WILHELM
IPC: F25C3/04
Filed: 2002-12-10
Abstract: L'invention concerne un canon à neige comportant au moins une buse à eau/air (12, 12') destinée à expulser une mélange eau/air (M). Le canon à neige selon l'invention est caractérisé en ce qu'il comporte au moins une pompe à jet (10, 10', 10'') faisant intervenir de l'eau (W) en tant qu'agent propulseur et mélangeant et comprimant de l'air (A) avec de l'eau (W) de manière à former le mélange eau/air (M) alimenté à la ou les buses à eau/air (12, 12'). L'invention concerne également un procédé d'utilisation d'un tel canon à neige caractérisé en ce qu'il permet d'employer de manière avantageuse l'énergie habituellement produite par des canons à neige et transformée en chaleur perdue.
Patent CA-2470828-A1 (CA)
Inventor: MOURIER ALEXANDRE
IPC: E04C2/04
Filed: 2002-12-20
Abstract: Cette invention se rapporte à une plaque de plâtre à laquelle on confère un surfaçage (12) au moyen d'un papier de garnissage qui est imprimé sur une face entière de la plaque à l'aide d'une encre contenant un liant et un matériau solide particulaire, appliqué avec une densité d'imprimé telle que, sous examen optique, au moins 80 % de la surface de papier de garnissage est recouvert par l'imprimé appliqué. Le matériau particulaire possède une taille particulaire moyenne d¿50? Comprise entre 1 et 10 micromètres, d¿50? Signifiant une taille particulaire moyenne en longueur en nombre telle que 50 % des particules ont un volume inférieur à une sphère d'un diamètre d¿50?. La couleur de papier de garnissage imprimé peut être adaptée à la couleur d'un composé de jointage (18) utilisé comme charge entre les bords de plaques adjacentes. Le matériau ayant une taille particulaire moyenne d¿50? Comprise entre 1 et 10 micromètres confère au papier de garnissage une texture de surface ressemblant à celle des composés de jointage et réduit ou élimine ainsi les contrastes, notamment en matière d'absorbances, de reflectance et de brillant, entre la surface (12) des plaques et la surfaces (20) du composé de jointage entre les plaques.
Patent CA-2471168-A1 (CA)
Inventor: KOTANI NAOYA
IPC: G06T7/00
Filed: 2000-05-24
Abstract: An image filling method for reducing filling process in producing animation. The image filling method includes the steps of: extracting color information of each pixel of a line drawing to be filled, wherein said line drawing to be filled includes a colored line which is a boundary line dividing said line drawing to be filled into regions, a color of the boundary line specifying a color used for filling the boundary line; extracting boundary line information representing whether said each pixel is on the boundary line or not by using said color information; filling said line drawing except the boundary line by using said boundary line information; and filling said colored line by using said boundary line information.
Patent CA-2472177-A1 (CA)
Title: Wideband low-noise implantable microphone assembly
Inventor: KUZMA JANUSZ A
IPC: H04R25/00
Filed: 2002-12-20
Abstract: An implantable microphone assembly (10) for use with a hearing prosthesis, such as a fully implantable cochlear stimulation system, includes a diaphragm (20) mounted to an outside surface of an hermetically sealed case (15). The mounting is made, in one of various embodiments, by way of an hermetic weld (22b) around the diaphragm circumference. A gap is created on the underside of the diaphragm when the diaphragm is lifted with internal pressure. An acoustic channel (26) or groove (26a) is formed in the wall (17) of the hermetic case to which the diaphragm is mounted. A first end (25) of the channel or groove opens into the gap at a location that is at or near the center of the underside of the diaphragm. A second end (27) of the channel or groove opens to the interior of the hermetic case at a location that is near the periphery of the diaphragm. An acoustic transducer (28) is placed inside the hermetic case (15) and coupled to the second end of the acoustic channel (26) or groove (26a) so as to sense variations in pressure that occur in the gap due to deflections of the diaphragm caused, e.g., by external sound pressure. The interior space inside of the hermetic case directly underneath the diaphragm may be used to house and mount other components, such as a battery (30). The interior of the hermetic case, which interior includes the gap and acoustic channel, is pressurized in order to lift the diaphragm to form the gap and enable the diaphragm to move in response to external forces, such as forces created by sound impinging the skin above the area where the implantable microphone is implanted.
Patent CA-2476424-A1 (CA)
Title: Means and methods for altering the motility of the gastrointestinal tract
Inventor: BOECKXSTAENS GUY EDUARD ELISAB
IPC: A61K38/17
Filed: 2003-02-18
Abstract: The invention provides a use of a compound capable of at least in part influencing an activity of a neural reflex pathway for the preparation of a medicament for altering the motility of the gastrointestinal tract. Said medicament can be used for prophylaxis and/or treatment of hypomotility of t he gastrointestinal tract. Preferably, generalized hypomotility occurring durin g postoperative ileus is prevented and/or treated by a medicament of the invention.In one aspect of the invention said activity of said neural reflex pathway is decreased by at least in part preventing stimulation of said pathway by an immunocyte, a macrophage and/or a mast cell. Said activity can also be decreased by at least in part preventing immunocyte recruitment. A compound capable of at least in part influencing an activity of a neural reflex pathway for instance comprises an anti-ICAM-1 antibody, an anti LFA-1 antibody, and/or ketotifen. A pharmaceutical composition for prophylactic and/or therapeutic treatment of an individual against hypomotility of the gastro-intestinal tract comprising a compound capable of at least in part decreasing a neural reflex pathway is also herewith provided.
Patent CA-2481787-A1 (CA)
Title: Inactivated enzyme variants and associated process and reagent system
Inventor: HOENES JOACHIM
IPC: C12N9/02
Filed: 2004-10-28
Abstract: The present invention relates to oxidoreductase apoenzyme variants which are enzymatically inactive but have coenzyme-binding properties. Further, the present invention relates to DNA sequences encoding these oxidoreductase apoenzyme variants, expression vectors containing such DNA sequences and the use of these oxidoreductase apoenzyme variants in diagnostic applications.
Patent CA-2483296-A1 (CA)
Title: Variable rate vocoder
Inventor: LEE CHONG U
IPC: G10L25/93
Filed: 1992-06-03
Abstract: An apparatus for masking frame errors comprising memory means for storing at least one previous frame of data and for providing said at least one previous frame of data in response to a frame error signal; and masking means for receiving said frame error signal and for generating a masking signal in accordance with at least one previous frame of data and a predetermined error masking format.
Patent CA-2486317-A1 (CA)
Title: Product ordering device
Inventor: MAIKUMA MASAAKI
IPC: G06Q50/00
Filed: 2003-05-23
Abstract: A product ordering device for supplying products from a producer to outlet stores according to a product order from a plurality of outlet stores. The device includes a predicted sales amount setting means (7) for setting a predicted sales amount of a product for a predetermined period for each of the outlet stores, upper limit setting means (12) for setting an upper limit LN  for each of the outlet stores according to the predicted sales amount and a predetermined coefficient P, ordering means (16) for ordering a product from each of the outlet stores to a producer, accumulated order amount calculation means (15) for calculating an accumulated order amount CN for a predetermined period for each of the outlet stores, and order amount limit means (15) for comparing the accumulated order amount CN to the upper limit LN and limiting the order exceeding the upper limit LN from the outlet store.
Patent CA-2489073-A1 (CA)
Inventor: THURBIDE KEVIN B
IPC: G01N21/72
Filed: 2004-12-22
Abstract: A micro counter-current flame detector is provided that is bath sensitive for photometric and ionization detection for gas chromatography (GC). In the detector, a stainless steel capillary (0.01" i.d.) supplying oxygen functions as a burner, which supports a compact flame that burns in a counter-flowing excess of hydrogen. In the "micro Flame Photometric Detector" (µFPD) response mode, the background emission level is reduced by over an order of magnitude compared to previous experiments using a fused silica capillary burner, resulting in greatly improved detection limits. The device can successfully operate as both a selective and universal GC detector. Results indicate that this micro counter-current flame method yields comparable performance to conventional Flame Photometric and Flame Ionization Detectors.
Patent CA-2489343-A1 (CA)
Inventor: CHERNYAK DIMITRI
IPC: A61F9/007
Filed: 2003-06-12
Abstract: Systems and methods for treating a tissue of an eye with a laser beam include at least one processor that determines angles between a curved surface and a laser beam, controlling an ablative treatment in response to the angles.  Angles between a surface of a cornea and a laser beam may be mapped over a treatment area. A mapped area may include an apex of a cornea displaced from a center of a pupil of an eye. Ablation properties may be determined locally in response to the incident angle of a laser beam with respect to a local slope of a tissue surface. The treatment area may be ablated using local ablation properties to form a desired surface shape.
Patent CA-2492907-A1 (CA)
Inventor: SCHUMACHER RICHARD A
IPC: C07D333/20
Filed: 2003-07-21
Abstract: De nouveaux composés inhibent la phosphodiestérase 4 (PDE4), par exemple des analogues de diphénylamine et d'aniline N-substitués. Les composés de cette invention sont représentés par la formule I: R?1¿, R?2¿ R ?3¿ et R?4¿ étant tels que définis dans les spécifications.
Patent CA-2496336-A1 (CA)
Inventor: CRAIG JAMES
IPC: G10L17/00
Filed: 2005-02-04
Abstract: A system and method of identifying and securing against attempts to conduct voice security system vulnerability probes, identify voice security system weaknesses, and exploit voice system vulnerabilities is provided. An intrusion detection system is provided to a voice-based security system for a network, such as an enterprise network. The security system may include a voice recording system and a voice biometric system. The intrusion detection system analyzes voice data obtained by the security system, makes a decision on attack or attempted intrusion. The intrusion detection system identifies vulnerability of the security system.
Patent CA-2500744-A1 (CA)
Inventor: DECEMBER TIMOTHY
IPC: C08G18/28
Filed: 2003-07-25
Abstract: L'invention concerne une composition de revêtement en poudre contenant des particules solides d'un mélange d'une matière solide renfermant au moins deux groupes époxyde, chaque groupe étant en position bêta par rapport à un groupe uréthane ou urée, ainsi qu'un agent de réticulation solide réagissant avec les groupes époxyde.
Patent CA-2501398-A1 (CA)
Inventor: KETCHUM JOHN W
IPC: H04J99/00
Filed: 2003-10-24
Abstract: Techniques for facilitating random access in wireless multiple-access communication systems. A random access channel (RACH) is defined to comprise a "fast" RACH (F-RACH) and a "slow" RACH (S-RACH). The F-RACH and S-RACH can efficiently support user terminals in different operating states and employ different designs. The F-RACH can be used to quickly access the system, and the S-RACH is more robust and can support user terminals in various operatin g states and conditions. The F-RACH may be used by user terminals that have registered with the system and can compensate for their round trip delays (RTDs) by properly advancing their transmit timing. The S-RACH may be used b y user terminals that may or may not have registered with the system, and may or may not be able to compensate for their RTDs. The user terminals may use the F- RACH or S-RACH, or both, to gain access to the system.
Patent CA-2502052-A1 (CA)
Title: A quick-connect coupling for a gas appliance
Inventor: BUDDE HORST
IPC: F16L37/127
Filed: 2005-03-23
Abstract: A quick-connect coupling for a gas line has a socket member for connection t o a gas line and a nipple for connection to a gas appliance, the nipple being engageable in t he socket member for coupling the gas line to the appliance, with a sleeve displaceable betwe en a locking position for securing the nipple in the socket member and a released positio n in which the nipple is free to be uncoupled from the socket member. A locking member is displaceable along a path of movement into an extended position to retain the sleeve in t he locking position. A control knob connected to the gas valve is rotatable for opening and closing the gas valve to control gas flow through the socket member. The control knob ha s an abutment portion movable into the path of movement of the locking member for retainin g the locking member in the extended position, the control knob having an opening in the abutment portion dimensioned to allow sliding displacement of the locking member from the extended position into a retracted position to release the sleeve from its locking position on rotation of the control knob into a valve-closed position.
Patent CA-2502235-A1 (CA)
Inventor: KANG BYUNG-GEUN
IPC: G06F3/033
Filed: 2003-08-20
Abstract: Disclosed is a pen-shaped optical mouse.      The optical mouse has an optical fiber on the optical path of illuminating light, and an optical fiber bundle on the optical path of reflected light, respectively. The optical system of the optical mouse is realized irrespective of the optical paths and their lengths, showing a good image-transmitting feature to transmit good image to an image sensor.      An image is input to the image sensor through an end of an optical tip where the image directly contacts a reflecting surface, which enhances the accuracy of the pen-shaped optical mouse since there is no change in the location of a mouse pointer or a focal length in spite of the change in the angle between the pen-shaped optical mouse and the reflecting surface.
Patent CA-2504292-A1 (CA)
Inventor: HILLS DAVID BARD
IPC: G06Q30/02
Filed: 2003-11-03
Abstract: A system and method for providing dynamic pay-for-placement advertisements (24) via graphics-enabled email that generates a display of advertisements (24) when the email newsletter is opened so the advertisements (24) displayed are based on rankings at the time the email is opened instead of when the email was generated and transmitted. In one embodiment, a graphical-content email having one or more embedded advertisements (24) image references is provided to one or more email recipients (28c,28d). The advertisements (24) image reference, in one embodiment, may include query string parameters indicating the context of the image reference and/or portion of the image reference (i.e., identifying the image reference as being part of a particular newsletter email), a position of the image reference in the email display, and the like. A URL reference also may be included with each advertisement (24) image reference (.e.g., one URL for each advertisement (24) portion of the image to be retrieved by the advertising image reference).
Patent CA-2505387-A1 (CA)
Inventor: KOESSLER JUERGEN
IPC: F16B37/12
Filed: 2005-04-27
Abstract: A fastener receiving member has a substrate which comprises channels for receiving one or more threaded fasteners. The channels permit positional adjustment of the threaded fasteners and positional adjustment of other components secured by the threaded fasteners relative to the fastener receiving member. Each channel comprises a pair of opposing sidewalk which are spaced apart from one another and which are preferably formed from a relatively soft material, such as plastic. When a fastener is rotatably driven into a channel, the threads of the fasteners deform the material of the opposing sidewalk to form deformations in the sidewalls. The threads of the fastener and the deformations formed by the threads in the sidewalk of the channel cooperate to retain the fastener in the channel.
Patent CA-2512905-A1 (CA)
Title: Endoscopic ligating instrument
Inventor: AHMED MUNIR
IPC: A61B17/125
Filed: 1995-01-31
Abstract: An endoscopic instrument for ligating multiple lesions within a hollow body organ. A plurality of cords (103) are laid over the tube (101) to extend longitudinally thereon and be folded over the distal end of the tube. A plurality of elastic rings (50) are mounted on the tube (101) in stretched condition and overlaying the cords (103). The segment of each cord (103) between each pair of adjacent rings (50) is in slack condition and of a length which equals or exceeds the distance of the tube's distal end to the furthest ring of the pair. By a trip cord (105) threaded through a working channel (19) of the endoscope and connected to the cords (103), a pull can be exerted thereon to simultaneously retract the cords (103) and dislodge each of the rings in controlled stepped sequence in a procedure wherein only one elastic ring at a time moves over the tube in the process of its dislodgement to ligate a lesion which has been suctioned part way into the tube (101).
Patent CA-2514444-A1 (CA)
Inventor: XU XIAOHUA
IPC: H02K5/14
Filed: 2004-03-29
Abstract: The present utility model discloses a DC motor with carbon brush positioned outside. The motor includes a front cover, housing, magnets, a rotor, a commutator and a rear cover. Two fitting holes, in which a brush frame, a brush guide, and a brush are disposed one in another in sequence, are disposed on the outer wall of the rear cover. The brush contacts with the commutator of the rotor through pressing the spring on the brush cap. Meanwhile the outward end of the brush connects to a copper plate, which is pressed to the rear end of the guide by the brush cap, through a connection wire. It is characterized In that the power supply outlet leads from the copper plate terminal on the outer wall of the guide. The electric connection of the carbon brush of the present utility model is reliable because it is led out from the guide by the connection wire and the copper plate. When the wear and tear condition of the brush is needed to be checked or the brush should be changed, the brush can be took out just by opening the brush cap on the rear of the brush frame.  Therefore, the DC motor with carbon brush positioned outside of the present utility model is simple in structure, convenient in installation, small in size, reliable in operating, convenient in checking and changing the brush, and able to prolong the life of the motor.
Patent CA-2515981-A1 (CA)
Inventor: NISHIMURA MICHIAKI
IPC: G05D21/00
Filed: 2004-01-28
Abstract: A paper machine control device capable of preventing by means of a simple and low-cost configuration problems such as hunting by mutual interference between a retention control and an in-paper ash content control even when the both controls are performed at a short control frequency in a paper machine, and controlling a retention and an ash content with a good accuracy A retention and an in-paper ash content in at least wet part (2a) are controlled by an automatic control system (3) in a papermachine (1). This automatic control system (3) comprises a feedback loop for automatically controlling the retention, a feedback loop for automatically controlling the in-paper ash content, and a non-interference control unit (30) incorporated between the both feedback loops so as to cancel out effects by the mutual interference between the both feedback loops.