baber/WOPTO huggingface dataset:
Patent CA-2563824-A1 (CA)
Inventor: JACKSON THOMAS BARRETT
IPC: B63H1/26
Filed: 2005-04-21
Abstract: An airfoil (30) having a continuous layer of ceramic matrix composite (CMC) material (34) extending from a suction side (33) to a pressure side (35) around a trailing edge portion (31). The CMC material includes an inner wrap (36) extending around an inner trailing edge portion (38) and an outer wrap (40) extending around an outer trailing edge portion (42). A filler material (44) is disposed between the inner and outer wraps to substantially eliminate voids in the trailing edge portion. The filler material may be pre-processed to an intermediate stage and used as a mandrel for forming the outer trailing edge portion, and then co-processed with the inner and outer wraps to a final form. The filler material may be pre-processed to include a desired mechanical feature such as a cooling passage (22) or a protrusion (48). The filler material may include an upper layer (77) and a lower layer (78) separated by an intermediate layer (76) that extends to between the inner wrap and the outer wrap along the suction and/or pressure sides.
Patent CA-2564261-A1 (CA)
Title: Seal-coated plastic container for dispensing a pressurized product
Inventor: SKALITZKY MICHAEL J
IPC: B65D83/38
Filed: 2005-04-28
Abstract: A seal coated plastic container (1) for dispensing a pressurized product such as an aerosol or pressurized liquid, gel, or foam. The seal coating (35) is applied to the exterior surface of the plastic container and effectively inhibits migration of non-liquefiable gas propellants and oxygen through the walls of the container. The plastic bottle is composed of a gas permeable polymeric material such as a polyolefin, polyester, or nylon or polycarbonate, and the seal coating is composed of at least one layer of a barrier material which has a low permeability to the non-liquefiable gas used as the propellant, i.e., the seal coating exhibits a high resistance to the passage of the non-liquefiable gas therethrough. The preferred polymeric material for the plastic bottle is polyethylene terephthalate, and the preferred seal coating is an epoxy-amine. The seal coating provides a coating of the barrier material that is about 0.005 to about 0.025 mm thick, but yet can greatly extend the shelf life of pressurized products such as an aerosol.
Patent CA-2565013-A1 (CA)
Title: Method for producing pentacyclic taxans
Inventor: IMURA AKIHIRO
IPC: C07D493/04
Filed: 2005-04-27
Abstract: A taxane derivative useful as an antitumor compound capable of oral administration is highly efficiently produced at low cost. An alkali metal permanganate is caused to act on a compound represented by the formula (1) (wherein R1 means alkyl, alkenyl, alkynyl, cycloalkyl, aryl, or a heterocyclic group and R2 means optionally protected hydroxy) to produce a compound represented by the formula (2), which is a raw material for an antitumor compound capable of oral administration. [Chemical formula 1]
Patent CA-2566195-A1 (CA)
Inventor: LANZA MARCELLA
IPC: A61K47/48
Filed: 2005-05-04
Abstract: A procedure is described for conjugating the hydrazone derivatives of doxorubicin having a maleimide terminal group to lactosaminated human albumin (L-HAS). The procedure is based on the use of trialkylphosphines to reduce the disulfide bonds of the protein and make its SH groups available for the formation of the thioether bond. In comparison with the conjugation obtained by using thiol reducing agents, such as dithiothreitol, this has the advantage that even when it is performed under very simple conditions, specifically without using an inert atmosphere, in the absence of oxygen, and without preliminary purification of the ~reduced~ L-HAS, it does not bring about the formation of a precipitate in the reaction means. In comparison with conjugation to L-HAS thiolated by using iminothiolane, the novel procedure has the advantage of greater simplicity and of not introducing exogenous molecules into the L-HAS in order to make the SH groups available.
Patent CA-2569106-A1 (CA)
Inventor: SHEKHAR SHASHANK
IPC: H04L12/56
Filed: 2005-06-03
Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range "serial" type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.
Patent CA-2569999-A1 (CA)
Inventor: GERICKE DEAN
IPC: B62D25/06
Filed: 2006-12-04
Abstract: A one-piece B-pillar having a front flange and a rear flange formed on an upper portion of the B-pillar. The front and rear flanges extend forwardly and rearwardly from a trapezoidal section of the B-pillar. An inner concave portion is provided in a lower portion of the B-pillar. The one-piece B-pillar is secured to the outer and upper surfaces of a roof rail and to the outer surface of a rocker to provide side impact strength. The B-pillar is hydroformed in one-piece to provide superior strength for roof crush performance. The tubular portion of the B-pillar is partially collapsed to form a trapezoidal section in the upper portion of the B-pillar.
Patent CA-2570076-A1 (CA)
Inventor: RITCHIE ALEXANDER FLETT
IPC: B66C1/28
Filed: 2005-06-09
Abstract: The invention relates to a lifting apparatus and in particular to lifting apparatus suitable for lifting casing and pipes for the offshore oil and gas industries. A lifting apparatus (10) is disclosed which comprises a pair of lifting members (13) and an actuator (16). In use, the weight of the actuator imparts a lateral force to the lifting members thereby increasing a lateral separation between distal ends of the lifting members, to move the apparatus from a storage position to an operating position, for lifting a length of casing (30). The lifting members may be rigid or may include a sling (12) and a rigid sling guide (14).
Patent CA-2570592-A1 (CA)
Title: Enhanced elastomer coated, protective barrier fabric and process for producing same
Inventor: JACKSON SCOTT RICHARD
IPC: B32B5/26
Filed: 2005-06-16
Abstract: Coated barrier fabrics are prepared with a two part, cold cure polyoxysiloxane composition and a unique two pass, two cure rate, coating process. Preferably, the coated fabrics have overlayed a second uncoated fabric on the inner surface of the coated substrate. This preferred process realizes a reusable medical barrier fabric with exceptional durability even after undergoing many laundering/autoclaving/drying cycles.
Patent CA-2572501-A1 (CA)
Title: Heat exchanger
Inventor: URCH JOHN FRANCIS
IPC: F28F21/06
Filed: 2001-03-14
Abstract: A gas-flow heat exchanger comprising a set parallel, spaced, heat-conductive areas providing between them a stack of pockets each containing parallel baffles (24) which define a platen of passageways (26) guiding the gas-flow path through the pocket between the inlet and outlet openings (22, 23). The openings being arranged in four parallel lines at the sides of the stack, two of the lines respectively containing the inlet and outlet openings (22, 23) associated with the gas flow paths of alternative pockets. The remaining two lines respectively containing the inlet and outlet openings associated with the remaining pockets. Each pocket containing a removable frame (21) formed with the openings provided at the ends of the gas flow path through it and supporting within the frame the parallel baffles (24) which divide the gas-flow path into the platen of passageways (26). All of the passageways (26) provide a substantially equal dwell time to gas passing therethrough.
Patent CA-2576987-A1 (CA)
Title: Siding panel with insulated backing panel
Inventor: MOWERY JACK T
IPC: E04F13/18
Filed: 2005-02-16
Abstract: A siding panel (3) of a siding assembly (2) has a nailing hem (4) and a first upwardly opening channel (8) connected to the nailing hem. A downwardly opening channel (17) is connected to the first channel. An upper portion of an upper course (16) forms a portion of the downwardly opening channel. An upper shoulder (18) extends inwardly and upwardly from the upper course (16) to an upper edge of a lower course (24). A lower shoulder (26) extends inwardly and upwardly from a lower edge of the lower course (24). A planar member (30) extending upwardly from the lower shoulder, the lower shoulder and a portion of the lower course form a second upwardly opening channel (34). A rib (48) of an insulating panel is received in the first downwardly opening channel (17).  A projection (50) is received by the second upwardly opening channel (34). A  shoulder abuts the upper shoulder (18) of the siding panel.
Patent CA-2577740-A1 (CA)
Title: Method of enhancing absorptions of transmucosal administration formulations
Inventor: WANG YAN-FENG
IPC: A61K9/20
Filed: 2005-09-08
Abstract: A method for enhancing absorption of a medicament that is suitable for administering transmucosally to a subject by providing an environment of the administration with a suitable pH. And a medicament of propranolol, suitably administered sublingually. The medicament of propranolol can be used for treating cardiovascular diseases.
Patent CA-2579983-A1 (CA)
Inventor: KLOOS MICHAEL
IPC: H04W12/02
Filed: 2005-09-12
Abstract: Selon l'invention, un dispositif de communication (202) crypte des symboles au niveau d'une couche physique de manière à améliorer le cryptage de données transmises sur une liaison sans fil. Un mappeur de symboles (208) du dispositif de communication reçoit un train de bits comprenant de multiples bits et mappe les multiples bits avec de multiples symboles. Un dispositif de réglage d'amplitude et de phase (210) du dispositif de communication reçoit les multiples symboles et crypte les symboles par application d'un décalage de phase et/ou d'un réglage d'amplitude sur chaque symbole afin de produire de multiples symboles cryptés destinés à être transmis sur une liaison sans fil. Dans un autre mode de réalisation, la présente invention concerne un dispositif de communication (250) pouvant décrypter les symboles cryptés par application d'un décalage de phase et/ou d'un réglage d'amplitude sur chaque symbole crypté qui correspond à un décalage de phase ou à un réglage d'amplitude appliqué sur le symbole par un dispositif de communication émetteur.
Patent CA-2581772-A1 (CA)
Inventor: RECKER MARK ALLEN
IPC: F16C35/00
Filed: 2007-03-09
Abstract: A method and system for shielding bearings from foreign materials such as soil, weeds, plant residue and moisture during the operation of farm equipment. A rotating bearing shield for a bearing includes a cover member having a first end shaped to match the external shape of a bearing housing, including a means for coupling said cover member with an inner race of said bearing and a means for accepting an axle there through. The rotating bearing shield can be pressed onto the inner race of the bearing assembly to form a shielded bearing assembly. Additionally, the shield can be sized to maintain an appropriate press-fit that does not compress the inner race beyond an acceptable inside diameter.
Patent CA-2583733-A1 (CA)
Title: Solvent recovery system and process
Inventor: SNOAD HOWARD
IPC: B27K5/00
Filed: 2005-10-12
Abstract: This invention relates to a solvent recovery system and process from timber.  Preferably, although not exclusively, the present invention relates to exposing the timber to a reduced pressure and a source of radio frequency energy. Advantageously the preferred embodiments of the present invention may have a number of advantages over the prior art which may include: " lower cost of production; " increased speed of operation; " lower environmental impact;  and " more environmentally friendly product. Figure 1
Patent CA-2583955-A1 (CA)
Title: Recycle station layout and system
Inventor: WADDEN MICHAEL
IPC: G06Q50/00
Filed: 2007-04-04
Abstract: A receiving, sorting/counting station arrangement for recycling of beverage and food containers, comprises one or more spaced sorting tables for use by sorters, the sorting tables being aligned adjacent and on one side of an elongated customer beverage and food container reception table, the space between the sorting tables providing space for shipping bags for sorted beverage and food containers.
Patent CA-2584498-A1 (CA)
Title: Low battery warning silencing in life safety devices
Inventor: BUCHOLZ MATTHEW J
IPC: G08B17/00
Filed: 2005-10-17
Abstract: A life safety device can include a battery monitoring module configured to measure a voltage level of a battery, an alarm module configured to provide an alarm when the voltage level is less than or equal to a low battery threshold, and a silence module configured to silence the alarm for a random time period.
Patent CA-2584735-A1 (CA)
Inventor: AZAR DIMITRI T
IPC: A61F2/16
Filed: 2005-10-20
Abstract: L'invention concerne une prothèse visuelle comprenant un premier capteur conçu pour détecter un état de polarisation de la lumière réfléchie par la rétine, ainsi qu'un contrôleur relié à ce premier capteur. Le contrôleur est conçu pour recevoir un signal de mesure transmis par le capteur, indiquant l'état de polarisation. En réponse à ce signal, le contrôleur produit un signal de commande qui permet de modifier une propriété optique d'un système optique relié à la rétine.
Patent CA-2586381-A1 (CA)
Title: Configurations and methods for sox removal in oxygen-containing gases
Inventor: GEBUR JOHN
IPC: B01D53/52
Filed: 2005-10-20
Abstract: Sulfur oxides are removed from an oxygen-containing acid gas (102) in configurations and methods in which oxygen is removed from the acid gas using reducing gases at relatively high temperature. The so treated acid gas is then fed to a direct reduction reactor (130) in which the sulfur species are converted to elemental sulfur (132). Contemplated configurations are particularly effective and economically attractive as they are generally not limited by reaction equilibrium as present in a Claus reaction and do not require solvent and solvent-associated equipment.
Patent CA-2588871-A1 (CA)
Title: Gram positive bacterial cells comprising a disrupted flagellin gene, flagellin-based fusion proteins and use in removal of metal ions from a liquid
Inventor: BERGER ELDIE
IPC: C07K19/00
Filed: 2005-12-02
Abstract: The invention provides f lagellin-based fusion proteins (FBFP) useful for a variety of purposes, in bioremediation to remove metal ions from a liquid, to express an enzyme or an immunogen, nucleic acids encoding the FBFP, vectors containing the nucleic acids, and host cells harboring the vectors.  Furthermore, the invention provides methods for obtaining over-expression and surface display of heterologous polypeptides in Gram-positive bacterial cells in Bacillus halodurans in particular. In addition, the invention features gene-disrupted bacteria useful for expressing the recombinant FBFP on their surfaces. Also included in the invention are genetic constructs useful for making FBFP and methods of using the FBFP.
Patent CA-2589124-A1 (CA)
Inventor: REINHARDT WERNER
IPC: B23B51/10
Filed: 2005-11-24
Abstract: A twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
Patent CA-2592196-A1 (CA)
Title: Offline away messages
Inventor: HEIKES BRIAN D
IPC: H04M1/64
Filed: 2005-12-22
Abstract: A computer program or method provides away messages from a first user to other users of a communications system, where the first user has grouped the other users into two or more groups. An interface is provided to the first user that displays representations of the other users in a manner that identifies how the first user has grouped the other users into the groups. The first user is able to select a selected group from the groups using the interface. The first user also is able to set a group away message for the selected group using the interface. The group away message is sent to a second user that has been grouped in the selected group when the second user attempts to communicate with the first user using the communications system and the first user is offline.
Patent CA-2592856-A1 (CA)
Title: Process for the preparation of bio-tanning agent
Inventor: SUBRAMANI SARAVANABHAVAN
IPC: C08L89/06
Filed: 2004-12-30
Abstract: The present invention provides a process for preparing a bio-tanning agent from collagenous source.
Patent CA-2593682-A1 (CA)
Inventor: BOWE CARYN
IPC: A61K38/19
Filed: 2006-01-10
Abstract: The present invention provides conjugates between Granulocyte Colony Stimulating Factor and PEG moieties. The conjugates are linked via an intact glycosyl linking group that is interposed between and covalently attached to the peptide and the modifying group. The conjugates are formed from both glycosylated and unglycosylated peptides by the action of a glycosyltransferase. The glycosyltransferase ligates a modified sugar moiety onto either an amino acid or glycosyl residue on the peptide. Also provided are pharmaceutical formulations including the conjugates. Methods for preparing the conjugates are also within the scope of the invention.
Patent CA-2593912-A1 (CA)
Inventor: HUEN JASON CHUN SING
IPC: C08L91/06
Filed: 2007-06-18
Abstract: A candle composition containing non-hydrogenated oil and at least one of long-chain hydrocarbon and long-chain hydrocarbon derivatives. A candle composition having non-hydrogenated oil and a solidifying amount of congealing reagent. A candle composition having paraffin, non-hydrogenated oil, and a solidifying amount of a congealing reagent comprising petrolatum, oxidized petrolatum, oxidized long-chain hydrocarbons, or modified hydrocarbons. A  process for making a candle composition is also provided, the process comprising mixing together a non-hydrogenated oil and a congealing amount of a congealing reagent, heating mixture to a temperature of 75-90°C, preferably 75-80°C, then cooling the mixture and pouring into a container.
Patent CA-2595487-A1 (CA)
Inventor: APPLEBY DORIS
IPC: C11D17/06
Filed: 2006-02-10
Abstract: The present invention relates to a solid free-flowing particulate laundry detergent composition comprising a detersive surfactant, carbonate and a cellulosic polymer. The composition comprises two separate particulate components, wherein the first particulate component comprises a detersive surfactant and carbonate, and the second particulate component comprises a cellulosic polymer.
Patent CA-2596487-A1 (CA)
Title: "off-board" control for a power machine or vehicle
Inventor: BERTSCH BRADY J
IPC: G08C19/00
Filed: 2007-08-08
Abstract: "Off-board" operating control for a power machine or vehicle is described. The "off-board" operating control includes a receiver unit that is configured to receive operating commands transmitted from an "off-board" control unit. The receiver sends commands from the "off-board" control unit to a control component through a controller area network "on-board" the power machine or vehicle. In illustrated embodiments, the receiver unit is coupled to the controller area network through a connector, which plugs into an "off-board" controls module of the controller area network for plug and play operations.
Patent CA-2598811-A1 (CA)
Title: Small public-key based digital signatures for authentication
Inventor: HAWKES PHILIP MICHAEL
IPC: H04L9/32
Filed: 2006-02-24
Abstract: Embodiments disclosed allow authentication between two entities having agreed on the use of a common modulus N. The authentication includes generating a pseudorandom string value; generating a public key value based on the modulus N and the pseudorandom string value; generating a private key value corresponding to the public key value; receiving a verifier's public key value; generating a shared secret value based on the modulus N, the private key value and the verifier's public key value; calculating an authentication signature value using the shared secret value; and transmitting the authentication signature value for authentication. When the authentication signature is received, the public key value and the shared value are generated to calculate an authentication signature value. Thereafter, the authentication signature values are compared and authenticated.
Patent CA-2600435-A1 (CA)
Inventor: SIBLEY RICHARD J JR
IPC: B62D53/08
Filed: 2006-03-09
Abstract: A fifth wheel slider assembly comprises at least one rack member having a first side and a second side and is supportable above a vehicle frame, a hitch plate with a throat for receiving a kingpin of a trailer, and a pair of support brackets pivotally supporting the hitch plate and slidably abutting the first side of the at least one rack member. The slider assembly further includes a guide plate slidably abutting the second side of the at least one rack member and coupled to the pair of support brackets by a plurality of mechanical fasteners, and an engagement assembly releasably engaging the at least one rack member at incremental points along the length of the at least one rack member, thereby selectively positioning the hitch plate with respect to the at least one rack member.
Patent CA-2601075-A1 (CA)
Title: Virtual im buddy in an instant messaging system to provide authentic information
Inventor: KLASSEN GERHARD DIETRICH
IPC: H04L9/00
Filed: 2007-09-11
Abstract: An instant message (IM) virtual buddy is provided for communicating authentic messages to a client IM application of a client data communication device. The client IM application, using an encryption key associated with the virtual buddy, authenticates messages originating from the virtual buddy. The virtual buddy may be provisioned as a part of the IM application. The encryption key is preferably a public key of a public/private key pair in accordance with asymmetric encryption techniques. Users of client devices may receive authentic messages from the virtual buddy such as an enterprise, service or software provider and trust the source and content of the message.