baber/WOPTO huggingface dataset:
Patent CA-2340724-A1 (CA)
Title: System network and method for the transference of cell handover information
Inventor: SCHON ERIK
IPC: H04L12/56
Filed: 1999-08-13
Abstract: A system network and method improving handovers, particularly for reducing the amount of inter-cellular transfer information stored in base station controllers or radio network controllers (205, 210, 215), is disclosed. Instead of storing routing information for every possible inter-cellular handover at each control node, signaling network technology (220) is employed to effectuate communication of all relevant inter-cellular handover information between all of the control nodes, thereby coordinating routing information transference across a distributed system (200).
Patent CA-2340752-A1 (CA)
Title: System and method for dialing abbreviated numbers for a roaming subscriber
Inventor: CONTE GIUSEPPE
IPC: H04Q3/00
Filed: 1999-09-08
Abstract: A system and method of providing an intelligent automatic roaming analysis (ARA) that enables a roaming mobile subscriber (130) to use abbreviated dialing regardless of the location of the subscriber in a radio telecommunications network (100). The radio telecommunications network includes a home network (106) which comprises a Home Location Register (HLR)  (112) and a Service Control Point (SCP) (114). The visited exchanges (122; 124; 126) of the network are categorized by a type indicator (314) if locate d outside the home service area (102). Subscription data (300A) and operator service data (300B) are provided as a database in the SCP (114), wherein applicable telephone codes (306; 308; 310; 312) are available for the home network (106) and the visited exchanges (122; 124; 126). Based on the type o f the visited exchange, an abbreviated number is rebuilt into an appropriate called party number (B-number) by utilizing one or more services provided in  the SCP.
Patent CA-2341500-A1 (CA)
Title: Collapse resistant centre feed roll and process of making thereof
Inventor: KING TIMOTHY JAMES
IPC: A47K10/38
Filed: 1999-08-31
Abstract: The present invention provides a center feed roll (10) including a wound sheet material having lessened wound tension due to exposure to moisture. This exposure may prevent the inward collapse of sheet material into the core (12) of the center feed roll (10).
Patent CA-2342601-A1 (CA)
Inventor: TAYLOR RONALD
IPC: C07K16/30
Filed: 1999-09-10
Abstract: La présente invention concerne le traitement, l'inhibition et la prévention d'un cancer par administration d'anticorps anti-C3b(i). L'invention concerne également le traitement, l'inhibition et la prévention d'un cancer par administration d'anticorps IgM et/ou de composants du complément préalablement à l'administration d'anticorps anti-C3b(i). L'invention concerne en outre le dépistage, l'imagerie, le diagnostic et la surveillance d'un cancer au moyen d'anticorps spécifiques du C3b(i).
Patent CA-2342845-A1 (CA)
Inventor: CHUBBUCK JOSEPH D
IPC: B62M1/24
Filed: 1999-08-16
Abstract: A wheelchair having a therapeutic unit attached thereto that contains an auxiliary drive wheel mounted in a frame beneath the chair seat. A pair of leg operated levers are connected to the auxiliary drive wheel by a drive system so that reciprocating the levers causes the auxiliary drive wheel to rotate. The levers contain forwardly extended arms that are hinged to move laterally to one side or the other of the chair seat thus permitting easy ingress and egress from the chair. The auxiliary drive wheel can be raised by one seated in the chair so that the therapeutic value of the system can be realized while the chair is in a stationary position.
Patent CA-2343106-A1 (CA)
Inventor: BURNS H DONALD
IPC: A61K51/00
Filed: 1999-09-24
Abstract: L'invention concerne des antagonistes radiomarqués du récepteur de la neurokinine 1, qui sont utiles pour le marquage et l'imagerie de diagnostic de récepteurs de la neurokinine 1 chez les mammifères.
Patent CA-2345336-A1 (CA)
Title: Method and device for developing a virtual speaker distant from the sound source
Inventor: NORRIS ELWOOD G
IPC: G10K15/02
Filed: 1999-09-22
Abstract: A method for providing multiple speaker locations around a listener (53) in a room with a sound source at a single location. The method comprising the ste ps of a) generating primary audio output by emitting audio compression waves fr om audio speakers (20, 21, 22) at the sound source which are oriented along a primary audio path directly toward the listener; b) generating secondary aud io output from at least one virtual speaker (24, 25, 26) remote from and electronically unconnected with the sound source by emitting ultrasonic soun d from at least one parametric speaker (20, 21, 22) positioned at the sound source and oriented toward at least one reflective surface (12, 13, 14, 15) within the room which is remote from the sound source and not along the primary audio path, thereby indirectly generating omni-directional sound fro m the reflective surface which is perceived as originating at the virtual speaker; and c) synchronizing the primary audio output of the audio speakers  with the secondary audio output from the at least one parametric speaker suc h that the listener hears a unified sound experience from multiple directions.
Patent CA-2345506-A1 (CA)
Title: Decorative candle
Inventor: DAVIS DEANN
IPC: B29C39/00
Filed: 2001-04-30
Abstract: Disclosed is a decorative candle containing a glitter material and a suitable candle matrix. The glitter material is selected so as to minimize safety, regulatory or toxicity concerns, such as may exist with the use in candles of conventional glitter materials. The glitter material is further selected such that conventional candle matrices and conventional processing techniques can be utilized for preparation of the decorative candle.
Patent CA-2346855-A1 (CA)
Inventor: LOW SYDNEY GORDON
IPC: G06F17/30
Filed: 2000-05-05
Abstract: Dispositif d'accès comprenant un système de connexion servant à connecter un ordinateur et à établir une session de connexion afin d'accéder à un réseau public de communication, tel qu'Internet, un système de commutation possédant une pluralité d'états d'accès, un de ces états d'accès étant affecté à la session pendant au moins une partie de cette dernière, chaque état d'accès déterminant le trafic du réseau pouvant être reçu par l'ordinateur, ainsi qu'un gestionnaire de session servant à gérer la session et à affecter au moins des états d'accès pendant la session en fonction de données de connexion relatives à la session et de demandes d'accès formulées par l'ordinateur. Ces demandes d'accès comprennent des demandes de données TCP/IP, telles que des pages Web, des données audio et vidéo en continu, des sessions de bavardage interactives, des sites de courrier électronique ou FTP, et l'état d'accès détermine si l'ordinateur peut recevoir les données TCP/IP demandées. Les données disponibles sur le réseau public de communication sont partitionnées en fonction des états d'accès et le gestionnaire de session est conçu pour affecter les états d'accès à différentes sessions traitées par le système de commutation de façon simultanée et dynamique pendant chaque session.
Patent CA-2349187-A1 (CA)
Title: An apparatus in an infusor for a liquid food product
Inventor: PALM BENGT
IPC: A23L3/24
Filed: 1999-11-03
Abstract: The invention relates to an apparatus in an infusor (1) for a liquid food product. The infusor (1) is of the type which includes an autoclave (2) with a conical bottom (3).  The autoclave (2) has an inlet (4) for the product located in its upper region, with a device for dividing the product into small droplets (6). The infuror also has an outlet (10) for the product located in the lower region of the autoclave (2), as well as an inlet (11) for steam. The conical bottom (3) of the autoclave (2) is filled to the greater part by a conically shaped body (15). The remaining space (16) in the bottom (3) of the autoclave (2) consists of a buffer cell. The stay volume of the product, which consists of that product which stays in the space (16) up to a liquid level (19, 20) may be varied steplessly.
Patent CA-2350126-A1 (CA)
Inventor: FREISS JAMES H
IPC: A01C3/02
Filed: 2001-06-08
Abstract: An animal waste management system and method thereof is disclosed. The system is designed for use in high flush waste removal systems, but obviates the need for anaerobic lagoons when coupled to an advanced waste treatment facility. The system uses a continuous recycle loop of the waste slurry to increase the total solids concentration of the waste slurry to a level required by advanced waste treatment facilities. In particular, coarse solids are separated and removed from the recycled waste slurry to prevent clogging of the system. Aeration and pH control of the waste slurry when necessary prevents deterioration of the air quality surrounding the system.
Patent CA-2351628-A1 (CA)
Title: Use of trans-activation and cis-activation to modulate the persistence of expression of a transgene
Inventor: KOVESDI IMRE
IPC: A61K48/00
Filed: 1999-12-03
Abstract: Provided are methods of modulating the persistence of the expression in a ce ll of a transgene, such as a transgene in a non-Herpes vector or in at least E4.DELTA. adenoviral vector, and related systems. One method comprises contacting the cell with a non-Herpes vector comprising and expressing a gen e encoding HSV ICP0, whereupon expression of HSV ICP0 the persistence of expression of the transgene is modulated. Further provided is a system for modulating the persistence of expression of a transgene, which system comprises a non-Herpes vector comprising (i) a gene encoding HSV ICP0 and (i i) a transgene, wherein the HSV ICP0 modulates the persistence of expression of  the transgene and either the non-Herpes vector comprises the transgene or th e system further comprises a vector, in which case the vector comprises the transgene. Another method comprises contacting the cell with an at least E4.DELTA. adenoviral vector comprising (i) a transgene and (ii) a gene encoding a trans-acting factor, wherein the trans-acting factor modulates th e persistence of expression of the transgene and the gene encoding the trans- acting factor is not from the E4 region of an adenovirus. Yet another method  comprises contacting a cell simultaneously or sequentially with (i) an at least E4.DELTA. adenoviral vector comprising a transgene and (ii) a viral vector comprising a gene encoding a trans-acting factor, which is not from t he E4 region of an adenovirus and which modulates the persistence of expression  of the transgene. Also provided is a system for modulating the persistence o f expression of a transgene in an at least E4.DELTA. adenoviral vector, which system comprises (i) an at least E4.DELTA. adenoviral vector comprising a transgene and (ii) a gene encoding a trans-acting factor, wherein the gene encoding the trans-acting factor is not from the E4 region of an adenovirus,  the trans-acting factor modulates the persistence of expression of the transgene, and either the at least E4.DELTA. adenoviral vector comprises the  gene encoding the trans-acting factor or the system comprises a viral vector , in which case the viral vector comprises the gene encoding the trans-acting factor.
Patent CA-2351673-A1 (CA)
Title: Pharmaceutical antibacterial compositions
Inventor: SUGITA OSAMU
IPC: A61K31/43
Filed: 2000-09-18
Abstract: A technique of widely applying penem compounds to antibacterial medicinal compositions is developed. Antibacterial medicinal compositions containing penem compounds as the active ingredient which are characterized by containi ng .alpha.,.omega.-diamineacetic acid compounds.
Patent CA-2354712-A1 (CA)
Title: Fabrication process for a container made of moldable material having at least a lateral wall, a bottom and an opening for loading, and containers having a multiple-wall end obtained through this process
Inventor: DUQUET HERVE
IPC: B65D1/46
Filed: 2001-08-03
Abstract: The container (16), made from a mouldable material such as a plastic by injection or extrusion-blowing and having a base (9), a side wall (10) and a top opening, has the upper edge of its side wall made with two hinges (12, 14) which form a triple-wall rim (11, 13, 15). The hinges are made by lines of reduced thickness compared with the rest of the side wall, with the first hinge (12) lying along the outer edge of an out-turned portion at the top of the side wall.
Patent CA-2354885-A1 (CA)
Inventor: MARTUCCI NORMAN
IPC: B29K27/12
Filed: 2001-08-08
Abstract: According to the present invention, there is provided a hose assembly with an inner fluoropolymer layer having a smooth inner surface and an outer polyamide layer having an undulated surface.
Patent CA-2363596-A1 (CA)
Inventor: SAFADI REEM
IPC: H04N7/16
Filed: 2001-11-20
Abstract: An interface between a point of deployment (POD) module and a host device, such as a set-top terminal for cable television selectively integrates the POD  module and the host such that the POD module and host act as having a unified functional architecture by allowing shared memory and direct memory access between the POD module and the host. The selective integration can occur via an interface pin or by functionally reconfiguring a pre-established pin layout in the interface.
Patent CA-2363783-A1 (CA)
Title: Analytical instrument
Inventor: GOODALL PHILIP STEPHEN
IPC: G01N27/68
Filed: 2000-02-18
Abstract: Published without an abstract
Patent CA-2368060-A1 (CA)
Title: Improvements to sanding disks
Inventor: VAN OSENBRUGGEN ANTHONY ALFRED
IPC: B24D13/16
Filed: 1996-12-02
Abstract: Accessories for an angle grinder include a disposable rotary sanding disk having quite large shaped ventilating/viewing apertures, for use with a resilient backing plate also having shaped ventilating apertures. The apertures of one or both parts are shaped so that snagging of the apertures on projections from the work surface is minimized and to facilitate air flow across the work surface during use.   This air flow helps in cooling the work and ejecting detritus, so minimising clogging effects. The ventilating apertures also facilitate viewing the work to be sanded through the spinning disk during the abrasion process, so that operator feedback is immediate. The holes also give the sanding disk more resilience so that a greater area comes in contact with the work and the disk wears more evenly over its abrasive surface.
Patent CA-2368484-A1 (CA)
Title: Substrates for thioredoxin reductase
Inventor: MASAYASU HIROYUKI
IPC: C07C391/02
Filed: 2000-03-31
Abstract: Substrates for thioredoxin reductase, containing compounds represented by general formula (1) or (1') (such as 2-phenyl-1,2-benzisoselenazol-3(2H)-one or open-ring derivatives thereof) (wherein R1 and R2 are each hydrogen, halogeno, trifluoromethyl, or the like; R3 is aryl, an aromatic heterocyclic group, or the like; R4 is hydrogen, hydroxyl, an -S-.alpha.-amino acid group, or the like; R5 is hydrogen or C1-C6 alkyl; Y is oxygen or sulfur; and n is an integer of 0 to 5, with the proviso that the selenium atom may be oxidized).  These substrates are reduced by thioredoxin reductase in the presence of NADPH  and enhance the peroxidase activity of thioredoxin reductase.
Patent CA-2368533-A1 (CA)
Inventor: MOKRZYCKI JOHN
IPC: B01D36/04
Filed: 2002-01-18
Abstract: An assembly for mounting in a side wall opening of a catch basin side wall and convertible into a trap for reducing the amount of matter being carried out of the catch basin by drainage water exiting the catch basin. The assembly includes a first trap member having a first wall and an outlet opening formed in the first wall and a second trap member releasably and sealingly engageable with the first trap member. The second trap member has a second wall spaced from the first wall when so attached. The assembly further includes a filter assembly releasably attachable to one of the first and second trap members, and having a filter member being made to capture matter entrained in drainage water. When the assembly is assembled, mounted in the side wall opening, and converted into a trap by providing the inlet opening in the second wall at a position below the outlet opening, there is defined a water flow path extending from the catch basin interior, through the inlet opening and then through the outlet opening, and the filter member is positioned across the water flow path to capture matter entrained in drainage water flowing along the path. The inlet opening is sized, shaped and configured to restrict water flow through the assembly to promote settlement of matter in the catch basin. Also provided is a method of capturing matter entrained in drainage water exiting a catch basin including mounting a filter member releasably to the catch basin side wall downstream of the side wall opening, the filter member being made to remove matter from drainage water flowing through the filter member.
Patent CA-2369130-A1 (CA)
Title: Couche de liaison intercouche en polybutyral de vinyle coloree dont l'apparence trouble est amelioree
Inventor: PHILLIPS THOMAS RICHARD
IPC: B32B17/10
Filed: 1999-06-25
Abstract: La présente invention concerne une structure lamellaire qui comprend au moins deux couches de verre et une feuille de PVB que l'on prépare en apportant un concentré colorant composé de cristaux pigmentés solides. Ces cristaux sont présélectionnés dans une plage de calibre permettant de minimiser l'apparence trouble de la structure lamellaire et ils sont dispersés dans une résine de polybutyral de vinyle de poids moléculaire faible, ces cristaux étant composés d'environ 10 à 60 pour-cent de concentré colorant. On dépose ce concentré de colorant sur la surface rugueuse d'une feuille de polybutyral de vinyle sous forme de revêtement coloré et séché ou en le fondant directement dans le matériau. Puis on stratifie cette feuille entre les surfaces de couches de verre.
Patent CA-2369534-A1 (CA)
Title: Technique for ethernet access to packet-based services
Inventor: KINSKY DAVID
IPC: H04L12/46
Filed: 2002-01-29
Abstract: An Ethernet Metropolitan Area Network (10) provides connectivity to one or more customer premises (16 1, 16 2, 16 3) to packet-bases services, such as ATM, Frame Relay, or IP while advantageously providing a mechanism for assuring security and regulation of customer traffic. Upon receipt of each customer-generated information frame (20), an ingress Multi-Service Platform (MSP) (12 2) "tags" the frame with a customer descriptor (22') that specifically identifies the recipient customer.  In practice, the MSP tags each frame by overwriting the Virtual Local Area Network (VLAN) identifier (22) with the routing descriptor. Using the customer descriptor in each frame, a recipient Provider Edge Router (PER) (18) or ATM switch can map the information as appropriate to direct the information to the specific customer. In addition, the customer descriptor (22') may also include Quality of Service (QoS) allowing the recipient Provider Edge Router (PER) (18) or ATM switch to vary the QoS level accordingly.
Patent CA-2369819-A1 (CA)
Inventor: PROULX RICHARD
IPC: B61L17/00
Filed: 2002-01-31
Abstract: A portable master controller for a locomotive remote control system. The portable master controller has a user interface for receiving commands to control the movement of the locomotive. The user interface is responsive to operator commands to generate control signals. A processing unit receives the control signals from the user interface to generate digital command signals directing the movement of the locomotive. A transmission unit receives the digital command signals and generates a RF transmission conveying the digital command signals to the slave controller. A solid-state tilt sensor in communication with the processing unit communicates inclination information to the processing unit about the portable master controller. The processing unit receives and processes the inclination information. If the inclination information indicates that the portable master controller is in an unsafe operational condition, the processing unit generates an emergency digital command signal to the transmission unit, without input from the operator, for directing the locomotive to acquire a secure condition.
Patent CA-2373868-A1 (CA)
Title: Compositions comprising organosiloxane resins for delivering oral care substances
Inventor: YUE JIANG
IPC: A61K8/00
Filed: 2000-06-09
Abstract: Disclosed is a composition for delivering an oral care substance to the oral cavity, comprising: (a) an organosiloxane resin; (b) a volatile carrier capable of solubilizing the organosiloxane resin; (c) a rheology modifier; and (d) at least one oral care substance. The present invention is also directed to such compositions comprising: (a) an organosiloxane resin; (b) a fluid diorganopolysiloxane-based polymer; (c) a volatile carrier capable of solubilizing the organosiloxane resin and the fluid diorganopolysiloxane-based polymer; (d) a rheology modifier; and (e) at least one oral care substance. Further disclosed is a method of using these compositions.
Patent CA-2373896-A1 (CA)
Title: Treatment of contaminated liquids with oxidizing gases and liquids
Inventor: SHERMAN JEFFREY H
IPC: C02F1/76
Filed: 2000-05-19
Abstract: In a method of removing organic contaminants from a liquid, an oxidizing gas is formed into sub-micron size bubbles which are dispersed into an initially contaminated liquid, after which the treated liquid is recovered. The oxidizing gas is preferably selected from a group including ozone and chlorine dioxide and is utilized immediately upon its manufacture. An oxidizing liquid may be employed in conjunction with the oxidizing gas.
Patent CA-2375154-A1 (CA)
Inventor: ROBINS STUART
IPC: G09F3/02
Filed: 2001-05-16
Abstract: The labelled container (10) of the invention includes a container having a bottom portion (16) and a sidewall (18) extending therefrom to an opening (2 0) at an end opposite the bottom portion (16). The opening (20) is adapted for receiving a removable cover (22) (or cap). The sidewall (18), or at least a portion thereof, is transparent. A label (30) bearing indicia representative  of the contents of the container is disposed on the outer surface of the sidewall (18). The label has a substantially transparent region (32) surrounded by a substantially non-transparent region (34). When the label (3 0) is disposed on the sidewall (18), the transparent region (32) is positioned to overlap at least part of the transparent portion of the container (10). The transparent region (32) of the label may be a hole pressing through the labe l or a sheet or film which is a sheet contiguous with the non-transparent regi on (34) of the label (30). Preferably, the non-transparent region (34) of the label (30) includes a border extending from the transparent region of the label. The border has an optical reflectivity characterized by a first spectral range. A portion of the non-transparent region (34) of the label (3 0) extending from points adjacent to the border has an optical reflectivity characterized by a second spectral range, where the first spectral range is different than the second spectral range.
Patent CA-2375637-A1 (CA)
Inventor: LEVINE PETER ALAN
IPC: H04N5/361
Filed: 2000-07-14
Abstract: L'invention concerne un procédé (300) et un dispositif (100) d'imagerie à faible luminosité. Plusieurs détecteurs (110) relativement petits forment une ligne et sont couplés aux cellules (125) respectives d'un registre DCC. Une charge correspondant à des informations d'image détectées est acheminée vers les cellules respectives après que ces cellules ont été sensiblement déchargées au moyen d'un drain (120). Un élément de commande (135) lit le registre et définit une rangée d'informations de pixels à partir de cette lecture.
Patent CA-2376332-A1 (CA)
Title: Hands-free filtering system for radiotelephones
Inventor: GIROD RAOUL
IPC: H04M1/667
Filed: 2001-04-03
Abstract: The invention concerns a hands-free apparatus enabling a vehicle driver to telephone but preventing him from using his hand-held radiotelephone if the vehicle is running.