baber/WOPTO huggingface dataset:
Patent CA-2382311-A1 (CA)
Title: Substituted piperazine derivatives, the preparation thereof and their use as medicaments
Inventor: LEHMANN-LINTZ THORSTEN
IPC: A61P9/10
Filed: 2000-08-16
Abstract: The invention relates to substituted piperazine derivatives of general formu la (I), wherein Ra to Re and n have the meaning defined in claim 1. The inventi on also relates to the isomers and salts of said substituted piperazine derivatives, especially to their physiologically acceptable salts which represent valuable inhibitors of microsomal triglyceride transfer protein (MTP), the medicaments containing said compounds, their utilization and the production thereof.
Patent CA-2383519-A1 (CA)
Inventor: JOHNSTON ROBERT E
IPC: C12N15/87
Filed: 2000-08-30
Abstract: L'invention concerne des compositions et des procédés permettant de fournir une séquence nucléotidique à une cellule au moyen d'un vecteur d'alphavirus complexé avec un anticorps facilitant qui se lie spécifiquement au vecteur d'alphavirus. Des vecteurs du virus de l'encéphalite équine du Venezuela sont préférés. On peut éventuellement retirer la cellule d'un sujet, introduire le vecteur d'alphavirus dans cette cellule ex-vivo puis réintroduire la cellule dans le sujet. On utilise de préférence des cellules présentant des antigènes, et idéalement des cellules dendritiques. L'invention concerne également des procédés de production d'une réponse immunologique chez un sujet, p. ex. contre un antigène associé à un pathogène ou pour une immunothérapie contre le cancer.
Patent CA-2384360-A1 (CA)
Inventor: JOHNSON HAROLD J
IPC: G06F9/44
Filed: 2000-06-08
Abstract: The present invention relates generally to computer software and electronic hardware, and more specifically, to a method, apparatus and system resistant to tampering and reverse engineering, including a particular implementation for the Digital Encryption Standard (DES). Cryptographic key-based methodologies have a major weakness in that they require the cryptographic key to be known by both the encrypting and decrypting parties. An attacker who is able to obtain knowledge of both the cryptographic key and the encrypted data is able to decode the message. The invention hides cryptographic keys by increasing the obscurity and temper-resistance of the software program, which is done by randomly generating substantive yet redundant arguments; and inserting those arguments into the data flow of the program.
Patent CA-2384818-A1 (CA)
Inventor: LEVY YANNICK
IPC: H04L7/02
Filed: 2000-07-11
Abstract: L'invention concerne un démodulateur (99) MAC (modulation d'amplitude en quadrature) comportant un premier circuit (10) de commande de gain automatique émettant en sortie un premier signal (94) qui est une fonction du signal reçu, ce premier signal étant utilisé pour commander le gain d'un amplificateur fournissant les entrées d'un convertisseur (25) analogique/numérique, et un second contrôleur (20) de gain automatique émettant en sortie un second signal dérivé du circuit MAQ après filtrage, le second signal commandant le gain d'un multiplicateur numérique (210) produisant un signal qui est introduit dans un égalisateur (45) au moyen d'un filtre (40) de réception. Ces deux circuits (10, 20) de commande de gain automatique, situés avant et après les filtres (40) de réception, permettent d'obtenir une meilleure résistance à la non linéarité provoquée par les signaux des canaux adjacents. En outre, ces deux circuits de commande de gain automatique permettent de limiter le niveau d'amplification du signal avant le démodulateur, de manière à éliminer la distorsion du signal et à régler le niveau correct de gain numérique de façon interne. En plus, le convertisseur (25) analogique/numérique ne sature pas puisqu'il n'y a pas de rétroaction MAQ vers les circuits analogiques. Cette architecture est particulièrement efficace dans une configuration de transmission à vitesse variable.
Patent CA-2385230-A1 (CA)
Title: Adaptive bandwidth system and method for broadcast data
Inventor: SHEERAN DAN
IPC: H04N21/658
Filed: 2000-10-27
Abstract: A system and method for optimizing bandwidth efficiencies in the distributio n of digital video, digital audio and data over a cable television system (10)  is provided. In accordance with the invention, different transmission channe ls or portions thereof can be dynamically customized to contain only those digital video, digital audio and data components of value at that time to th e customers served by those channels. This customization requires a dynamic bandwidth management component (40) which has the ability to monitor and rea ct to changing customer usage patterns and to instruct a remultiplexor (38) to allocate bandwidth from digital services that require less bandwidth at a given time to services that require more bandwidth.
Patent CA-2385507-A1 (CA)
Title: Absorbent article having barrier sheet against the migration of the skin care composition
Inventor: GRAY BRIAN FRANCIS
IPC: A61F13/53
Filed: 1999-10-01
Abstract: An absorbent article having a barrier sheet against a skin care composition is disclosed. The absorbent article has a body surface and a garment surface. The absorbent article comprises an absorbent core. At least a portion of the absorbent article has a skin care composition provided thereon. The absorbent article has a barrier sheet. The barrier sheet is treated to reduce the migration of the skin care composition therethrough.
Patent CA-2390060-A1 (CA)
Title: Portable motor vehicle cabin air purifier
Inventor: LINDSAY MARIE DEHARPPORT
IPC: F24F1/035
Filed: 2001-02-09
Abstract: A portable, variable speed cabin air purifier (10) operates independently of a vehicle HVAC system and is constructed as an armrest or console (114) that can be placed on any passenger seat and held in place by the seat belt. The air purifier (10) may also be strapped to the floor of a van or SUV, or be positioned in the trunk (100) of a sedan with ducting (104, 108) installed into the vehicle cabin. A 12 volt DC blower (48) can be connected to the cigarette lighter outlet (62) or permanently wired in. Three to five replaceable packed bed filter media packets (70 - 76), a HEPA filter (78) and a carbon impregnated filter (80) may be installed. The filter media packets (70 - 76) comprise filter media envelopes (86) of a non-woven, gross particulate filter material packed with other filter media (88), including desiccants, sorbents, chemisorbents, pelletized and granular carbon particles, and catalysts, and are placed between grates (82, 84) and installed in a selected sequence.
Patent CA-2393065-A1 (CA)
Inventor: UJITA IWAO
IPC: E05F15/14
Filed: 2000-12-04
Abstract: An opening and closing device, comprising a pair of rails (17), a lid (13) opening and closing an opening part (12) along the rails, right and left sid e cables (26) engaged with the lid (13) and routed along the rails (17), and a  drive mechanism (36) for drivingly reciprocate the cables, wherein the cable s (26) form a closed loop routing around the opening part in a roof of a car, and one cable (26) coming from the drive mechanism (36) is routed to the rig ht side cable (17b), passed to the left side rail (17a), reversed at the end pa rt of the left side rail (17a), and returned to the drive mechanism through the  same route.
Patent CA-2395705-A1 (CA)
Inventor: MIKKELSEN GITTE
IPC: C07D209/14
Filed: 2000-12-20
Abstract: The present invention provides compounds of formula (I): wherein R1-R8, X, Y, Z, n and m are defined in the application.The compounds of the invention have affinity for the 5-HT1A receptor.
Patent CA-2396783-A1 (CA)
Title: Papier journal
Inventor: FUJIWARA HIDEKI
IPC: D21H11/14
Filed: 2001-01-12
Abstract: L'invention concerne un papier journal caractérisé en ce qu'il possède un grammage compris entre 35 et 45 g/m?2¿ et une rigidité à la flexion simple moyenne, dans le sens transversal, après conditionnement en atmosphère humide à 23 ·C, 50 % HR, comprise entre 1 et 11 µN . m?2¿/m. Ledit papier a, de préférence, un pH compris entre 5 et 9,5, tel que mesuré par un procédé de test du pH du papier réalisé selon le procédé d'extraction à l'eau froide défini dans la norme JIS P8113. Le papier précité, qui ne bourre pas au niveau de parties terminales du type baïonnette des installations de coupe et de pliage destinées aux feuilles de journal imprimées, présente une excellente exploitabilité dans le procédé d'impression d'un journal.
Patent CA-2397086-A1 (CA)
Inventor: LEWKOWICZ MEIR
IPC: A61B5/0402
Filed: 2001-01-18
Abstract: A system (6) for measuring heart rate variability (HRV) and calculating a determinant by the expression Q del =      QxxQyy.
Patent CA-2401014-A1 (CA)
Inventor: POWERS ROBERT
IPC: G01N33/538
Filed: 2001-02-21
Abstract: The present invention provides methods of structure-based drug design using mass spectrometry/NMR.
Patent CA-2402182-A1 (CA)
Title: Network protector locking spring loaded control connections
Inventor: MAGAZINE MICHAEL F
IPC: G06F1/18
Filed: 2002-09-10
Abstract: A spring-biased electrical connector permits the connector to be moved into a retracted position for installation and removal of the components to which the connector is attached, and then extended to form an electrical connection with its mating connector. The spring-biased connector may be secured in electrical connection with its mating connector. Such a spring-biased connector is particularly useful for the control connection of network protectors, although not limited to such use.
Patent CA-2406508-A1 (CA)
Title: Sunless tanning compositions
Inventor: SANOGUEIRA JAMES
IPC: A61K8/35
Filed: 2001-05-03
Abstract: The present invention provides a sunless tanning composition having: (a) a sunless tanning agent selected from the group consisting of: dihydroxyaceton e, melanin, mahakanni, erythrulose, and any mixtures thereof, and (b) an application indicator agent selected from the group consisting of: henna, caramel, and mixtures thereof. Optionally, a color fixative may be included.
Patent CA-2411232-A1 (CA)
Inventor: TIMM DEBRA
IPC: A61L2/20
Filed: 2002-11-04
Abstract: A sterilization process challenge device has a sterilization indicator contained within a containers; and a variable diffusion restriction into said container.
Patent CA-2413016-A1 (CA)
Inventor: MCGEACHIE JOHN S
IPC: G06F17/30
Filed: 2001-06-15
Abstract: A method of determining a connection between a source party and a target party includes constructing a host database (22) and a client database (24) receiving identification information of a source party and a target party (26), identifying records in the client database and the host database including identification of their parties (28), searching data fields in records to locate identification information commonalities between the source party record and at at least one intermediate party record and betweem the at least one intermediate party record and the target party record (30, 32), and upon locating at least one identification information commonality between the at least one intermediate party record and the target party record, generating a list including the at least one intermediate party record (38).
Patent CA-2417375-A1 (CA)
Title: Needle assembly
Inventor: CRAWFORD JAMIESON W M
IPC: A61M5/32
Filed: 2003-01-27
Abstract: A non-patient safety needle assembly for mounting with a conventional intravenous blood collection set is provided. The non-patient needle assembly includes a hub assembly adapted for mounting with a blood collection set, and an internal blunting member including a blunted tip. The non-patient needle assembly further includes an external cannula concentric with the internal blunting member and including a non-patient puncture tip adjacent the blunted tip. The external cannula is axially displaceable with respect to the hub assembly between a first retracted position in which the non-patient puncture tip extends beyond the blunted tip and a second activated position in which blunted tip extends beyond the non-patient puncture tip. A blood collection set including such a non-patient needle assembly interconnected with an intravenous needle assembly through tubing is also provided.
Patent CA-2418071-A1 (CA)
Title: Lactam inhibitors of factor xa which are useful for the treatment of thrombosis
Inventor: LI CHI
IPC: A61K45/06
Filed: 2001-07-30
Abstract: Compound of the formula (I) are inhibitors of the enzyme Factor Xa. These compounds are useful as anticoagulants in the treatment of cardiovascular diseases associated with thromboses.
Patent CA-2418166-A1 (CA)
Title: Fuel cell metallic separator and method for manufacturing same
Inventor: ANDOU KEISUKE
IPC: H01M8/02
Filed: 2003-01-29
Abstract: A fuel cell metallic separator adapted to constitute a partition wall between single cells for a fuel cell stack, includes a metallic plate and a resin portion made of a thermoplastic or thermosetting resin. At least either upper and lower peripheral edge portions or left and right peripheral edge portions of the metallic plate a-re integrally formed with the resin portion. The metallic plate is provided with a passage for fuel gas, oxide gas or coolant for a fuel cell and the resin portion has communication ports provided for allowing fuel gas, oxide gas or coolant to pass therethrough. The metallic plate and the resin portion are formed integrally through injection molding.
Patent CA-2418402-A1 (CA)
Title: Dental tray flosser
Inventor: ROY ANN C
IPC: A61C15/04
Filed: 2003-02-21
Abstract: A dental tray flosser comprising a custom moulded tray of an individual's dental arch or a generically moulded tray of a dental arch with floss embedded in the tray in areas corresponding to the gum line in between all the teeth such that when this tray is inserted intraorally and pressure applied to seat the tray, the floss is then brought in between all the teeth in either the upper or lower jaw. Such a flossing device allows for all the teeth in each jaw to be flossed at one time, rather than having to floss each tooth individually. Since this tray is an anatomical mould of a dental arch, the floss which is embedded interproximally is then able to be accurately directed in between all the teeth.
Patent CA-2419472-A1 (CA)
Inventor: LANG FLORIAN
IPC: A61P25/00
Filed: 2001-08-28
Abstract: The invention relates to the use of a substance, which detects sgk2 and/or sgk3, for diagnosing diseases connected with a disturbance of ion channel activity, in particular, sodium and/or potassium channels. The invention als o relates to the use of an active ingredient for treating the aforementioned diseases, said active ingredient influencing the expression and/or the function of sgk2 and/or sgk3 and regulating the elimination of Na+ and/or K+  as a result. The preferred active ingredients are staurosporine and/or chelerythrine.
Patent CA-2422601-A1 (CA)
Title: Satellite communications system
Inventor: HARLES GUY
IPC: H04W84/06
Filed: 2001-09-27
Abstract: The invention refers to a satellite communications system with a mobile user terminal. In order to provide a satellite communications system which enables communication with a mobile user terminal via conventional communication satellites on any area of interest on earth, a quasi-geostationary satellite is operated in an inclined orbit and sends a spread downlink signal s'(t) to said area of interest on earth to be received and despreaded by a mobile user terminal.
Patent CA-2423687-A1 (CA)
Inventor: PATEL TUSHAR M
IPC: D04H1/58
Filed: 2003-03-27
Abstract: A glass strand mat is produced by placing a first layer of glass filaments on a moving belt. An adhesive web binder is placed over the first layer of glass filaments, and a second layer of glass filaments is placed over the adhesive web binder. The glass filaments and the adhesive web binder are captured by a second moving belt, and heat and pressure are applied. The two layers of gla ss filaments are bonded together into a glass mat which is then cooled and woun d into a roll.
Patent CA-2426425-A1 (CA)
Inventor: RABIN MICHAEL O
IPC: G06F21/00
Filed: 2001-11-01
Abstract: A mechanism for the purchase of tags for copies of software ensures taht identity of the purchaser of a tag table identifier value included in a purchased tag is not revealed. A mechanism of Call-Ups from the user device to a guardian center ensures that each tag table identifier value appears in only one user device and that the data included in a tag table and other data stored in the user device for the purpose of protecting vendor's and owner's rights in software, cannot be modified.
Patent CA-2429416-A1 (CA)
Title: Apparatus and method for traffic control for data transmissions in a tcp/ip data transmission network
Inventor: CHARZINSKI JOACHIM
IPC: H04L47/30
Filed: 2001-11-15
Abstract: The invention relates to a device for controlling data traffic (7) in TCP/IP  data transmission networks. Said device comprises a transmitter (6) that transmits data to a second terminal node (3), a detection device (8) for detecting an overload situation of the device for controlling data traffic (7), and a signaling device (9) for generating signal messages that announce the overload situation to the first terminal node (2). The invention further relates to a method for controlling data traffic in TCP/IP data transmission networks.
Patent CA-2429895-A1 (CA)
Title: X ray crystal structures at 5.5 a resolution of functional complexes of the bacterial ribosome containing transfer rna and model messenger rnas
Inventor: DALLAS ANNE
IPC: G01N33/68
Filed: 2001-12-10
Abstract: Structures of 70S ribosome compelxes containing messenger RNA (tRNA), or tRNA analogs, have been solved by x-ray crystallography at up to 5.5 Angstrom resolution. Many details of the interactions between tRNA and the ribosome, and of the packing arrangement of ribosomal RNA (rRNA) helices in and between the ribosomal subunits can be seen. Numerous contacts are made between the 30S subunit and the P-tRNA anticodon stem-loop; in contrast, the anticodon region of A-tRNA is much more exposed. A complex network of molecular interactions suggestive of a functional relay is centered around the long penultimate stem of 16S rRNA at the subunit interface, including interactions involving the "switch" helix and decoding site of 16S rRNA and RNA bridges from the 50S subunit. We have enhanced the resolution our 5.5 Angstrom resolution map by fitting atomic resolution structures of 30S and 50S subunits onto our 5.5 Angstrom electron density map. The enhanced structure reveals regions of structural differences between the 70S complex and the structures of the individual 30S and 50S components. Pharmacophore design to discover novel inhibitors or activators may be carried out using the enhanced 5.5 Angstrom 70S structure.
Patent CA-2431955-A1 (CA)
Title: Method for separation of non-hydrocarbon gases from hydrocarbon gases
Inventor: JACKSON ALAN
IPC: C10L3/10
Filed: 2001-12-19
Abstract: A method for the separation of non-hydrocarbon gases from hydrocarbon gases,  the method comprising the steps of:adding water and an agent adapted to redu ce the interfacial tension between water and hydrocarbons to a first stream of desired hydrocarbon and undesired non-hydrocarbon gases to form a gas-agent- water mixture;pressurising the gas-agent-water mixture; and cooling the gas- water-agent mixture to initiate the formation of a hydrate richer in desired  hydrocarbons and leaner in undesired non-hydrocarbons relative to the first stream of desired hydrocarbon and undesired non-hydrocarbon gases.
Patent CA-2435808-A1 (CA)
Inventor: HOFMANN GREGORY J
IPC: C08F212/08
Filed: 2002-01-24
Abstract: L'invention concerne un moule de lentille de contact de polymère à mémoire de forme formé à partir d'une feuille de polymère à mémoire de forme dans une presse, un outil agile ou par un outil agile, formé par un gaz inerte à une température identique ou supérieure à la température de transition vitreuse qui est ensuite rabaissée en-dessous de la température de transition vitreuse, puis retiré.
Patent CA-2435874-A1 (CA)
Inventor: EIDHAMMER INGVAR
IPC: C12N15/31
Filed: 2002-01-14
Abstract: The present invention relates to nucleic acid molecules encoding outer membrane proteins and expression system for the expression of desired protei ns and peptides in a methanotrophic bacterium, preferable the M. capsulatus. Further, the invention relates to the exportation and display of said peptid es and proteins on the surface of said bacteria by fusion of the outer membrane protein with said peptides and proteins. The invention also describes a meth od for the production of a desired protein in the M. capsulatus.
Patent CA-2436422-A1 (CA)
Title: Minipleat synthetic air filter assembly
Inventor: SCHMITT MARKUS
IPC: B01D46/52
Filed: 2002-01-15
Abstract: A minipleat synthetic filter assembly is provided. The filter assembly includes a frame assembly and a section of pleated filter media (14) mounted within the frame assembly. The frame assembly includes a plurality of corner members (16) and an equal plurality of side members (18) interconnecting the corner members (16). The frame assembly may be made in any desired size and shape to accommodate a wide variety of applications. The section of filter media (14) is a sheet of a synthetic nonwoven material folded to form minipleats having a spacing between adjacent peaks of no more than 20 mm.
Patent CA-2436909-A1 (CA)
Inventor: STEED BRENT
IPC: A63B63/08
Filed: 2003-02-04
Abstract: A portable basketball system includes a support pole (110), a basketball goal, and a base (112). The portable basketball system may include an axle (116) and a locking member (124) that are connected to the support pole (110), and a wheel (118) that is connected to the axle (116). The base (112) may include a wheel receiving portion (130), an axle receiving portion (132), a support pole receiving portion (140), and a locking member receiving portion (150).
Patent CA-2439417-A1 (CA)
Inventor: SMITH TREVOR D
IPC: G02B6/44
Filed: 2002-03-05
Abstract: A cable storage assembly for storing an excess lenght of cable.The assembly includes a cable spool (10), spool holder (20), and holder mount (30). The cable spool has two flange members (70, 80) coupled by a center post (50), together forming an exposed cable storage chamber (110). A first flange memb er (70) includes radius limiting elements (71) and a transititon opening. The spool receives a curved support arm of the spool holder into the cable stora ge chamber (110). The spool is removably retained on the spool holder by means of retaining grooves (76, 86) and retaining lips (26, 27) in the flanges and on the support arm. The center post of the spool may be characterized by two different radii (97, 98, 99) of curvature. The spool holder is pivotally mounted in the holder mount. The holder mounts define a plurality of mountin g locations which allow for a staggered stack of spools and spool holders. The spool holders and holder mounts may also include detent tabs and notches (33 , 34).
Patent CA-2441337-A1 (CA)
Inventor: OSTOJA-STARZEWSKI KARL-HEINZ A
IPC: C07F5/02
Filed: 2002-03-14
Abstract: La présente invention concerne des composés dans lesquels un métal de transition est complexé avec deux systèmes de ligands, et ces deux systèmes sont reliés l'un à l'autre de manière réversible par l'intermédiaire d'au moins un pont composé d'un donneur et d'un accepteur, au moins un substituant du groupe accepteur étant un reste aryle fluoré. L'invention concerne également l'utilisation de ces composés en tant que catalyseurs, ainsi qu'un procédé de polymérisation d'oléfines.
Patent CA-2445220-A1 (CA)
Inventor: ZAK ROMAN
IPC: G06Q10/02
Filed: 2003-10-10
Abstract: Système d'affichage d'information sur le trafic aérien comprenant un serveur doté d'un gestionnaire de données. Ce gestionnaire de données comprend une interface principale connectée au premier serveur de base de données et plusieurs interfaces secondaires connectées aux nombreux clients. Le gestionnaire de données comprend une liste d'abonnés pour les nombreux clients afin de leur offrir des mises à jour de données. La liste d'abonnés comprend également les critères de chacun des clients. Les mises à jour de données sont diffusées en fonction des critères de chaque client.