baber/WOPTO huggingface dataset:
Patent CA-2445461-C (CA)
Inventor: IIZUKA YOSHIAKI
IPC: F02B23/08
Filed: 2002-04-19
Granted: 2006-11-14
Abstract: L'invention concerne un moteur de type à arbre à cames en tête simple (SOHC), dans la culasse duquel sont montées une soupape d'admission avec une première bougie d'allumage, une soupape d'échappement avec une deuxième bougie d'allumage, disposées côte à côte sur l'axe de l'arbre à cames. Cette culasse comprend une première et une deuxième partie de guidage entrée/sortie pour guider respectivement la première et la deuxième bougie d'allumage en entrée/sortie. Un arbre culbuteur simple (55) comprend généralement un culbuteur (59) côté admission, lequel est entraîné par une came (57) côté admission pour commander une soupape d'admission (47), ainsi qu'un culbuteur (60) côté échappement, lequel est entraîné par une came (58) côté échappement pour commander une soupape d'échappement (48), ledit arbre culbuteur étant monté au-dessus de l'arbre à cames (34). La première partie (68) de guidage entrée/sortie et la soupape d'admission (47) sont disposées au-dessus l'une de l'autre, au moins partiellement sur un plan de projection orthogonal relativement à l'axe de l'arbre à cames (34). La deuxième partie (69) de guidage entrée/sortie et la soupape d'échappement (48) sont disposées au-dessus l'une de l'autre, au moins partiellement sur le plan de projection. Cela permet de réaliser une culasse (22) de faible largeur, orientée dans un sens orthogonal à l'axe de l'arbre à cames (34).
Patent CA-2446508-C (CA)
Title: Polyamide molding compounds for producing optical lenses
Inventor: BUEHLER FRIEDRICH SEVERIN
IPC: C08G69/36
Filed: 2002-04-18
Granted: 2011-05-24
Abstract: The invention relates to novel thermoplastic, transparent copolyamide-based polyamide moulding compounds, containing diamines and dicarboxylic acids with aromatic nuclei, said compounds having a high refractive index > 1.60 with a low density, less than 1.3 g/cm3. Said materials also exhibit a low birefrigence, a high degree of hardness and scratch resistance. They are produced on conventional pressure autoclaves, according to a modified method. The inventive moulding compounds are shaped using thermoplastic processes and in relation to known substances such as PMMA or PC, they unite optically significant characteristics such as a high refractive index, degree of hardness and a high thermal stability in one product. In addition to the favourable combination of characteristics, moulded parts produced from the inventive moulding compounds exhibit the excellent chemical resistance inherent to polyamides. It is desirable for optical lenses to have an extremely low birefringence to prevent the formation of colour rings or distortion.
Patent CA-2447193-C (CA)
Title: Truck sleeper cab to day cab conversion kit assembly
Inventor: ADAMS DAVID SCOTT
IPC: B60P3/377
Filed: 2003-10-28
Granted: 2012-07-03
Abstract: A conversion kit assembly for converting a sleeper truck cab with a modular sleeper/cab into a day cab includes a sleeper truck cab including a rear sill, two laterally spaced walls, and a roof, with each of the walls having a B-pillar assembly at a rearward end of the sleeper truck cab. The B-pillar assemblies are coupled together at their upper ends by the roof, and at their lower ends by a lower member such as a lower panel or a rear sill such that the rearward end of the sleeper truck cab is substantially square. The sleeper truck cab further has,a plurality of attachment points at the rearward end for attaching the modular sleeper. A first plurality of fasteners, which connect the modular sleeper to the sleeper truck cab, are removed. The modular sleeper is removed from the sleeper truck cab thereby creating a rearward opening at rearward end of modular truck cab. A closeoff panel assembly comprising a frame sub-assembly and an outer panel welded to the frame sub-assembly is then attached to the sleeper truck cab by fasteners disposed at locations corresponding to at least some of the plurality of attachment points. The closeoff panel assembly is provided to close the rearward opening created by removal of the modular sleeper from the sleeper truck cab. First and second reinforcement members connect the closeoff panel assembly to the B-pillar assemblies of the sleeper truck cab, and third and fourth reinforcement members connect the closeoff panel assembly to the lower panel or rear sill of the sleeper truck cab, to distribute loads from the closeoff panel to the sleeper truck cab, and thence to the vehicle chassis. A load is distributed from the closeoff panel assembly to the sleeper truck cab with the reinforcement members. A gasket is also used between the sleeper truck cab and the closeoff panel assembly to seal moisture from the cab.
Patent CA-2453128-C (CA)
Inventor: SEXTON ROBERT J
IPC: H01R12/81
Filed: 1996-06-03
Granted: 2005-01-25
Abstract: A flat, surface mounted, flexible, multi-purpose wire has a plurality of flat elongated conductors spaced apart in a generally parallel relationship. Each of the flat conductors comprises a plurality of copper layers. An adhesive material separates the flat conductors and an insulation layer surrounds the flat conductors and the adhesive material, with the adhesive material bonding to the insulation layer. A cross-sectional height of the flat conductors and insulation layer is such that the multi-purpose wire will blend in with the surface when painted or after wallpaper is applied.
Patent CA-2453678-C (CA)
Inventor: HUGHES TERENCE CHARLES
IPC: B03D1/01
Filed: 2002-07-25
Granted: 2011-12-13
Abstract: The invention relates to a hydroxamate composition for collection of minerals by froth flotation, the composition including an aqueous mixture of hydroxamate wherein the pH of the composition is at least 11 and a method of collecting mineral values from an aqueous ore slurry by froth flotation.
Patent CA-2455408-C (CA)
Inventor: ACKERMAN MICHAEL COLIN
IPC: B21D26/055
Filed: 2002-08-07
Granted: 2012-12-04
Abstract: L'invention concerne un procédé de formage de pièce (18) qui consiste à tenir la pièce de façon contiguë à un moule (20); à utiliser un laser (30) pour chauffer au moins une partie de la pièce à une température susceptible d'induire une superplasticité; et à appliquer à la pièce une pression fluidique de façon à lui conférer la forme du moule, l'avantage étant que les propriétés superplastiques du matériau peuvent servir à donner de façon précise à la pièce la forme requise, sans qu'il soit nécessaire de chauffer toute la chambre de traitement à la température de superplasticité. Avant d'utiliser le laser pour chauffer la pièce à sa température de superplasticité, on peut l'utiliser pour chauffer l'ensemble de la pièce à une température sensiblement uniforme afin de la recuire. De même, après avoir utilisé le laser pour former de manière superplastique ladite pièce, on l'utilise pour chauffer l'ensemble de la pièce à une température sensiblement uniforme afin d'éliminer toute contrainte résiduelle, l'avantage étant que l'on peut effectuer l'ensemble du formage en une seule opération dans un seul appareil de traitement.
Patent CA-2460929-C (CA)
Title: Light absorbent pad with side leakage barrier system
Inventor: BRUCE CHRISTA
IPC: A61F13/15
Filed: 2002-09-18
Granted: 2007-12-11
Abstract: A disposable absorbent article to trap and collect fluid waste products of a wearer. The pad includes a non-woven top sheet, a fluid acquisition system, a core, and a polymer cover sheet. The top sheet includes a pair of elasticized flaps extending along its marginal sides, and which are secured in place at the respective ends of the pad, but which stand up on either side of the central portion of the pad so that the pad assumes a cup-like shape. The flaps prevent the egress of fluid laterally from the pad.
Patent CA-2461576-C (CA)
Title: Process for the preparation of tablets comprising s-adenosylmethionine
Inventor: CIANFARANI GIUSEPPE
IPC: A61K31/7008
Filed: 2002-10-18
Granted: 2010-06-29
Abstract: There is described a process for the preparation of tablets comprising S-adenosylmethionine which comprises blending S-adenosylmethionine with calcium sulfate and/or phosphate, calcium and/or magnesium carbonate, glycerol behenate and or palmitostearate and silica and compressing the resulting mixture. The tablets obtainable by the process of the invention are stable and show a low relative humidity and hygroscopicity.
Patent CA-2462889-C (CA)
Inventor: JURIK DEAN
IPC: B28B1/48
Filed: 2002-10-09
Granted: 2010-05-25
Abstract: A mold device (10) and method for producing a rough texture on all or a portion of the outward exterior surfaces of masonry block units (50). The device (10) of the present invention is a mold having one or more cavities (22) open at the top (24) and the bottom (25), with a rigid support platform (41) or sheet across the bottom, to hold the masonry mixture in place until discharged through the bottom of the mold. On a portion of the interior sidewalls of the mold, are substantially vertical ribs (26) extending from the interior surface, creating voids in the compacted mixture. An extension or "stripper" unit (27) extends inwardly along the base of the portion of the interior wall containing the vertical ribs (26). A top plate (30) configured to fit removably within the interior walls of the mold cavity (22) is provided to compact the masonry mixture and to push the masonry unit out of the mold and simultaneously clean the mold. As the masonry unit is pushed from the mold (10), the striper extension or bar (27) moves a portion of the compacted partially hardened masonry material, filling in the voids created and left by the ribs (26), and creating a textured surface.
Patent CA-2467029-C (CA)
Inventor: JOHNSON RONALD LESLIE
IPC: B07B1/04
Filed: 2002-12-10
Granted: 2010-11-30
Abstract: A screening assembly (10) includes at least one rail (14) to be secured to a support member of a screening machine. At least one locating formation (16) extends from an operatively upper surface of the rail (14). Each locating formation (16) includes a catch member (32). The assembly (10) further includes a plurality of screening modules (12), each screening module (12) having an end supported on the rail (14). A pair of modules (12) lie in end-to-end abutting relationship with the abutting ends overlying the rail (14) so that the catch member (32) of each locating formation (16) protrudes beyond an upper surface of the screening modules (12). Further, a locking member (18) engages the catch member (32) of the locating formation (16) for locking the pair of modules (12) with respect to each other and with respect to the rail (14).
Patent CA-2468913-C (CA)
Inventor: NEUBERT WILLIAM J
IPC: A61M27/00
Filed: 2002-11-21
Granted: 2008-11-18
Abstract: A collection reservoir 54 includes a rigid-walled cassette adapted for connection to aspiration tubing 50. The cassette also includes a pair of electrodes 36 positioned so that the electrodes are electrically connectable to a flow meter 34. In operation, the electrodes are exposed to the fluid and tissue being aspirated from the surgical site so that the flow meter indicates a flow rate of the fluid and tissue from the surgical site.
Patent CA-2475997-C (CA)
Inventor: MELIC JONATHON JONNY
IPC: E04H17/20
Filed: 2004-07-28
Granted: 2013-04-09
Abstract: A support post and safety fence assembly in which the post has a telescoping inner and outer tube and is supported on a threaded internal shaft coupled to a floor engaging end and ceiling engaging end preferably formed with claws that have a number of sharp penetrating points for firm engagement with a support surface. In one embodiment, a gravity lock assembly is provided for fixing the relative position of the inner and outer tubes. Dynamic adjustability of the support post is provided by internal compression springs.
Patent CA-2476778-C (CA)
Inventor: RAK ROMAN PETER
IPC: H01H13/78
Filed: 2004-08-06
Granted: 2010-03-09
Abstract: A printed circuit board is provided for use in a keyboard assembly of a mobile device having a plurality of keys in a key layout. The printed circuit board has a plurality of contacts, such as dome switches, arranged in a contact layout. The contact layout is such that it can be used with a plurality of different key layouts, each actuating different combinations of contacts. Some keys in a particular key layout are overlying at least two of the plurality of contacts, and such keys actuate only one of the underlying contacts. As such, a common printed circuit board can be used for a plurality of complementary mobile device designs having different key layouts, thereby allowing a manufacturer to realize cost efficiencies.
Patent CA-2484423-C (CA)
Title: Pop-up electronic equipment enclosure
Inventor: LINDAMOOD KIRK
IPC: A45F4/04
Filed: 2002-05-30
Granted: 2010-03-23
Abstract: A collapsible electronic equipment enclosure surrounds portable or tabletop electronic equipment, such as a laptop computer, with opaque protective sheeting (48, 52, 54, 50, 56) supported by flexible struts (20, 22). An opening (24) is provided that may include a transparent window (40) and provision for hand entry to permit use of the contained equipment while it is protected from environmental hazards. Provision is made for equipment display visibility in bright sunshine and lighting. Restricting visibility of the equipment display enhances privacy. The enclosure collapses to store in a narrow space, is lightweight, and can be used to transport the contained equipment either by a carry handle or as a backpack. The enclosure can be anchored to a tabletop for motion protection. It can also be locked closed and the contained equipment fastened by a security cable and lock (28) to provide theft and tamper protection for the contained equipment and the enclosure when unattended.
Patent CA-2487169-C (CA)
Inventor: FRAIM MICHAEL L
IPC: E21B10/26
Filed: 2000-02-02
Granted: 2005-10-18
Abstract: A hydraulic underreamer for enlarging a wellbore (18) includes improved packer (20), cutting (24), jet pump (26), and mill (28) sections. The packer section (20) is designed to minimize wear on its sealing elements (36, 38), the cutting (24) and jet pump (26) sections are designed to minimize pressure requirements and optimize hydraulic efficiency, and the mill section (28) has a removable center assembly which allows effective well control when pulling the underreamer out of a "live" well filled with gas, such as methane.
Patent CA-2491791-C (CA)
Inventor: JUNGKAMP TIM
IPC: B01D3/36
Filed: 2003-07-04
Granted: 2010-12-21
Abstract: La présente invention concerne un procédé pour éliminer de l'eau d'un mélange qui contient de l'eau et du chlorure de zinc, qui se caractérise en ce que ledit mélange qui contient de l'eau et du chlorure de zinc est mélangé avec un agent de dilution polaire aprotique dont le point d'ébullition, dans le cas de la formation non azéotrope dudit agent de dilution avec de l'eau dans les conditions de pression de la distillation mentionnée ci-après, est supérieur au point d'ébullition de l'eau, et qui est présent à l'état liquide à ce point d'ébullition de l'eau, ou forme un azéotrope ou un hétéroazéotrope avec l'eau dans les conditions de pression et de température de la distillation mentionnée ci-après. Le mélange contenant de l'eau du chlorure de zinc et l'agent de dilution est alors distillé en même temps qu'a lieu la séparation de l'eau ou dudit azéotrope ou hétéroazéotrope, du mélange, pour obtenir un mélange dépourvu d'eau contenant du chlorure de zinc et ledit agent de dilution.
Patent CA-2492839-C (CA)
Title: Plasticized polyolefin compositions
Inventor: LIN CHON-YIE
IPC: C08K5/00
Filed: 2003-08-04
Granted: 2011-02-01
Abstract: The present invention relates to plasticized polyolefin compositions comprising a polyolefin and a non-functionalized plasticizer; wherein the non-functionalized plasticizer may comprise C6 to C200 paraffins (including branched and normal paraffins) having a pour point of less than -5 ~C. In one embodiment, the non-functionalized plasticizer is an isoparaffin comprising C6 to C25 isoparaffins. In another embodiment the non-functionalized plasticizer is a polyalphaolefin compising C10 to C100 n-paraffins. The polyolefin may be a polypropylene homopolymer, copolymer, impact copolymer, or blends thereof, and may include a plastomer. Non-limiting examples of desirable article of manufacture made from compositions of the invention includes films, tubes, pipes, sheets, fibers, woven and nonwoven fabrics, automotive components, furniture, sporting equipment, food storage containers, transparent and semi-transparent articles, toys, tubing and pipes, and medical devices.
Patent CA-2493053-C (CA)
Title: Mixing sillcock
Inventor: SMITH MATHEW
IPC: E03B7/12
Filed: 2005-01-14
Granted: 2011-04-26
Abstract: In one embodiment, a frost-free sillcock is provided. The sillcock has a single handle which rotates to control the temperature of the discharged fluid. The handle also moves axially toward and away from a mounting surface to control the volume of fluid discharged from the sillcock. Furthermore, the sillcock has valve components disposed on the inside of the mounting surface which can be serviced from outside of the mounting surface
Patent CA-2496144-C (CA)
Inventor: DAIGLE GUY A
IPC: G01L11/02
Filed: 2005-02-07
Granted: 2010-05-25
Abstract: A sensor for sensing the pressure of a first fluid is provided. In one embodiment, sensor for sensing the pressure of a first fluid includes a fiber optic based sensing element disposed in a housing. A buffer fluid is disposed in the housing and is in fluid communication with the sensing element. A pressure transmitter is coupled to the housing for maintaining a predefined relationship between pressures of the first fluid and buffer fluid. A connector assembly is coupled to the housing and is coupled by an optical fiber is the sensing element. The sensor having a connector assembly is suitable for use in harsh conditions, such as within oil and gas well applications.
Patent CA-2501364-C (CA)
Inventor: SNOVER JEFFREY P
IPC: G06F/
Filed: 2004-07-22
Granted: 2012-01-03
Abstract: The present mechanism allows commands entered on a command line in a command line operating environment the ability to execute in a first execution mode or an alternate execution mode. The command is executed in the alternate execution mode if the command includes an instruction to execute in the alternate execution mode. The alternate execution mode is provided by the operating environment and provides extended functionality to the command. The alternate execution mode may visually display results of executing the command, visually display simulated results of executing the command, prompt for verification before executing the command, may perform a security check to determine whether a user requesting the execution has sufficient privileges to execute the command, and the like.
Patent CA-2516925-C (CA)
Inventor: SCHMIDT ANDREAS
IPC: G06F21/00
Filed: 2004-01-12
Granted: 2013-06-18
Abstract: The invention relates to a method for carrying out the premium-based recommendation of content objects that can be downloaded to a mobile terminal. The method comprises the following steps: transmitting a first content object DRMC from a content provider IA to a first terminal EG A; transmitting a first rights object RO A from a rights provider RA to the first terminal EG A; transmitting the content object DRMC*, together with an identification of the first terminal EG A, from the first terminal EG A to the second terminal EG B, and; requesting a second rights object RO B from the rights provider RA via the second terminal EG B, whereby the second rights object RO B permits the second terminal EG B to use the content object. In addition, the identification of the first terminal EG A is conveyed to the rights provider RA, and the rights provider can subsequently assign a premium to the first terminal EG A.
Patent CA-2517211-C (CA)
Inventor: ADAMS NEIL P
IPC: H04L12/28
Filed: 2005-08-25
Granted: 2011-05-03
Abstract: A system and method for searching and retrieving certificates, which may be used in the processing of encoded messages. In one broad aspect, a method is provided in which a certificate search request is received, a search of one or more certificate servers for certificates satisfying the request is performed, located certificates are retrieved and processed at a first computing device to determine data that uniquely identifies each located certificate, and search result data comprising the determined data is communicated to a second device (e.g. a mobile device) for use in determining whether each located certificate is already stored on the second device.
Patent CA-2522668-C (CA)
Title: Muscle development device
Inventor: SATO YOSHIAKI
IPC: A63B23/12
Filed: 2004-04-13
Granted: 2010-06-29
Abstract: A device for building up muscle capable of applying a uniform and sufficient pressing force to an extremity to be tightened even if the device is affected by the movement of muscles, comprising a hollow cuff (1) having a tube (5) and linear bodies (6) installed therein and a fixing means for maintaining the cuff (1) in a loop shape of a specified diameter. The cuff (1) is wound around the specified tightened portion of the extremity and fixed by the fixing means at a specified diameter. A specified pressing force is applied to the extremity wound by the cuff (1) by filling air into the tube (5) to obstruct blood flow for building up the muscles of the extremity. The linear bodies (6) are so formed that, when air is filled in the tube (5), the expansion direction of the tube (5) is restricted to the side of the cuff (1) facing the muscles when the cuff (1) is wound around the muscles.
Patent CA-2523198-C (CA)
Title: Undulating molded plastic vibratory screen
Inventor: LIPA ANTHONY JAMES
IPC: B07B1/49
Filed: 2004-03-24
Granted: 2011-08-09
Abstract: An undulating molded plastic vibratory screen (10) including a base (16), a plurality of spaced substantially parallel undulations (11, 12) on the base (16), screen configurations (31, 32;37, 39) on the undulations (11, 12), and supporting rib structure (19, 21;20) within the undulations.
Patent CA-2525060-C (CA)
Inventor: MOULSLEY TIMOTHY J
IPC: H04B7/005
Filed: 2004-11-09
Granted: 2011-01-11
Abstract: L'invention concerne un système de communications mobiles comportant une station de base (100) et une pluralité de stations mobiles (200) et utilisant une commande de puissance d'émetteur en boucle fermée. Les instructions de commande de puissance en vue de l'émission sur une liaison montante sont dérivées des mesures effectuées sur des signaux descendants reçus comprenant des valeurs de données non prédéterminées. Eventuellement, ces valeurs de données non prédéterminées peuvent renfermer des instructions de commande de puissance d'émission sur une liaison montante.
Patent CA-2526990-C (CA)
Inventor: BRANAGAN DANIEL JAMES
IPC: F41H5/04
Filed: 2004-05-24
Granted: 2014-01-14
Abstract: A multi-layered metallic material comprising a metallic glass layer comprising an alloy layer that has a hardness of at least about 9.2 GPa and a metal layer having a hardness of less than about 9.2 GPa. In application form, an armor structure is provided that is suitable for protecting against ballistic projectiles.
Patent CA-2534404-C (CA)
Inventor: HERZBERGER ERICK
IPC: B64C31/02
Filed: 2004-06-22
Granted: 2013-01-22
Abstract: The invention relates to a wing with variable sustentation for small aeroplanes or ULM planes, said wing being characterised in that it has a flexible wing system (3) that can be continuously deployed in the extension of the rigid wing (4) by means of at least one articulated system (5), and in that said flexible wing system (3) and said articulated system (5) are completely incorporated into the rear part of the rigid wing (4) in the configuration of a cruising flight.