baber/WOPTO huggingface dataset:
Patent CA-2528026-A1 (CA)
Title: Capuchon
Inventor: LONDON SARAH ALICE
IPC: A42B1/04
Filed: 2004-06-04
Abstract: L'invention concerne un capuchon (10) destiné à protéger la tête d'un utilisateur, comprenant un tissu flexible (12) rattaché à une structure pliable (14, 16, 18, 44, 50, 52, 64) pouvant être dépliée sur une première position dans laquelle le tissu flexible (12) entoure la tête de l'utilisateur mais est assez éloigné de celle-ci afin d'éviter tout contact avec le maquillage, la coiffure, des appareils médicaux, ou autre. La structure pliable (14, 16, 18, 44, 50, 52, 64) peut être pliée dans une seconde position dans laquelle la structure pliable (14, 16, 18, 44, 50, 52, 64) et le tissu flexible (12) sont disposés contre le dos de l'utilisateur. Lorsqu'elle se trouve dans la seconde position, la structure pliable (14, 16, 18, 44, 50, 52, 64) peut être encore pliée dans une position repliée et stable réversible, et rangée dans une poche à fermeture éclair ou pochette (58) avec le tissu flexible (12). Ladite structure (14, 16, 18, 44, 50, 52, 64) peut être fixée de manière permanente ou amovible à un vêtement (24). La structure (14, 16, 18, 44, 50, 52) peut pivoter d'une position à une autre position sur une articulation (20) des deux côtés du col d'un vêtement. Le tissu flexible (12) peut être remplacé.
Patent CA-2530186-A1 (CA)
Title: Expandable material and fastenable member for sealing, baffling or reinforcing and method of forming same
Inventor: KLEINO THOMAS D
IPC: C08J9/00
Filed: 2004-06-23
Abstract: An expandable material and articles incorporating the same are disclosed. Th e material includes a polymeric admixture; a blowing agent; a curing agent; a tackifier; and optionally, a filler or fiber. There is also disclosed a memb er (10) for sealing, baffling and/or reinforcing components of an automotive vehicle. The member (10) generally includes a carrier (20), an expandable material (22) and at least one fastener (24).
Patent CA-2531452-A1 (CA)
Title: A system and method for modifying speech playout to compensate for transmission delay jitter in a voice over internet protocol (voip) network
Inventor: JAMES JAMES H
IPC: G10L21/04
Filed: 2005-12-28
Abstract: A system and method for reducing delay introduced by de-jitter buffers in a VoIP network is presented. The method aspect for receiving and presenting speech data received from a VoIP network comprises monitoring speech-related packets received from a packet network and based on the monitoring, either maintaining a normal speech rate, compressing the speech rate or expanding the speech rate. The speech associated with the received packets is played out (presented audible via a speaker or other means) at the normal, compressed or expanded speech rate.
Patent CA-2531730-A1 (CA)
Inventor: HARADA HIDEKI
IPC: H01H13/83
Filed: 2005-12-28
Abstract: A key input device includes a key input unit and an illuminating unit.    The key input unit has a key cap, movable mechanism, pressure sensing part, and a frame housing these components. The illuminating unit illuminates the key cap from the bottom of this key input unit through the movable mechanism and the pressure sensing part. The key input unit and the illuminating unit are configured in such a way that they are independently waterproofed.
Patent CA-2533191-A1 (CA)
Title: Electron emission device
Inventor: NAAMAN RON
IPC: G09G3/10
Filed: 2004-07-22
Abstract: An electrons' emission device (10) is presented. The device comprises an electrodes' arrangement (12) including at least one Cathode electrode (12A) and at least one Anode electrode (12B), the Cathode and Anode electrodes being arranged in a spaced-apart relationship; the device: being configured to expose said at least one Cathode electrode to exciting illumination to thereby cause electrons' emission from said Cathode electrode, the device being operable as a photoemission switching device.
Patent CA-2537605-A1 (CA)
Title: Improved cutting wheel
Inventor: FICAI GIOVANNI
IPC: B24D5/12
Filed: 2006-02-24
Abstract: The present invention relates to an improved cutting wheel, comprising a disk-shaped abrasive body having two opposite faces and a non-uniform thickness.
Patent CA-2540126-A1 (CA)
Title: Structured foam pig
Inventor: CAPLLONCH RICARDO WAGNER
IPC: B08B9/055
Filed: 2004-01-22
Abstract: The present invention relates to a device intended to be passed through a pipeline of variable diameter, propelled by a liquid flowing inside said pipeline. The device has an elongated cylindrical body (2) made of polymer foam, with a number of deep channels (5) equally spaced from each other, coiled around the length of the cylindrical body (2) of the pig (1), beginning close to one end of the body (2) and ending close to the other end. These ends have a basically bulled-nosed shape, conferring a symmetrical aspect.  Structural cleaning elements (6), not interconnected, are inserted inside the cylindrical body (2) of the pig. They are made of elastomeric material and have a central core (7) with spiral scraping extensions (8) of the same number as the deep channels (5) in the body (2) of the pig (1). The spiral scraping extensions (8) are at an angle to the axis of the cylindrical body (2) of the pig (1) as well as to the scraping extensions (8) of the adjacent modules, inasmuch as they follow the configuration of the spiral channel (5).
Patent CA-2540213-A1 (CA)
Inventor: SOMASUNDARAM MADIAN
IPC: G06F12/00
Filed: 2004-10-12
Abstract: A method of implementing classification CAM functionality using primarily RAM  cells is disclosed. The method offers significantly more table entries in a given area, or significantly less area for a given table size than conventional ternary CAMs. The method is much more power-efficient, cheaper, and offers a greater range of features than conventional CAMs.
Patent CA-2541421-A1 (CA)
Title: Sail with reinforcement stitching and method for making
Inventor: BAUDET JEAN-PIERRE
IPC: B63H9/06
Filed: 2004-10-07
Abstract: A sail body comprises sail body material with reinforcement stitching along expected load lines. Optionally, the sail body may be a molded, three-dimensional sail body. At least half of the reinforcement stitching may extend along at least half of the lengths of the expected load lines. The reinforcement stitching may also comprise a combination of stretch-resistant and controlled-stretch stitching styles, the combination of stitching styles may further comprise a length of stretch-resistant stitching followed by or preceded by a length of controlled-stretch stitching. Optionally, the sail body material may be molded to create a three-dimensional, molded sail body. The molding step may be carried out before the reinforcement stitching is applied to the sail body material.
Patent CA-2543380-A1 (CA)
Title: An improved rotary sample collector
Inventor: MCINNES MALCOLM BICKNELL
IPC: G01N1/20
Filed: 2004-10-21
Abstract: The invention relates to a sample collector apparatus (10) for collecting samples of flowable solid materials that comprises a housing (11) and a delivery opening (15) at the upper end of the housing (11) through which material to be sampled is delivered into the housing (11). A deflector (12) is located within the housing (11) and has an upper end (13) locatedbelow the delivery opening (15) and has an angled wall (14) that acts to deflect the material. A receptacle means (20) is located towards the lower edge of the deflector (12) for receiving a sample of the material flowing downwardly. The receptacle means (20) has an opening at (17) at its lower end through which the sample passes. Means 16 is provided for moving the receptacle means (20) with respect to the material flowing downwardly and a collection means (23) is located beneath the receptacle means (20) for collecting the sample from the opening (17) and a waste opening (26) is provided at the lower end of the housing (11) to discharge the portion of material not collected by the receptacle means (20). The invention provides a unique means of ensuring the random collection of a sample which is representative of the material as a whole that moves through the sample collection apparatus (10).
Patent CA-2545121-A1 (CA)
Title: Method and system for performing multi-objective predictive modeling, monitoring, and update for an asset
Inventor: SHAH RASIKLAL P
IPC: G06Q10/00
Filed: 2006-04-27
Abstract: A method and system for performing multi-objective predictive modeling, monitoring, and update for an asset is provided. The method includes determining a status of each of at least two predictive models for an asset as a result of monitoring predicted performance values. The status of each predictive model includes at least one of: acceptable performance values, validating model, and unacceptable performance values. Based upon the status of each predictive model (104), the method includes performing at least one o~ terminating use of the at least two predictive models (104) for the asset, generating an alert for the asset of the status of the at least two predictive models (104), and updating the at least two predictive models (104) based upon the status of the at least two predictive models (104).
Patent CA-2546609-A1 (CA)
Title: Security device and alarm system
Inventor: DOSANI NAZIR
IPC: G08B13/22
Filed: 2006-05-09
Abstract: A method and system for managing both bulk and non-bulk material and assets using radio frequency (RF) identification devices. The system includes an electronic asset identification device such as RFID tag, a asset management server computer, and receiving equipment which can either be fixed and/or mobile. The asset management server computer can be accessed via internet, cellular or by other communication media to determine asset's current location.
Patent CA-2547157-A1 (CA)
Title: Matiere a base de polyethylene stabilise
Inventor: SEHANOBISH KALYAN
IPC: C08K5/00
Filed: 2004-12-03
Abstract: La présente invention concerne des matières à base de polyéthylène stabilisé qui offrent une combinaison avantageuse de propriétés thermiques, mécaniques et de traitement et qui conservent leurs propriétés physiques dans des environnements d'eau chlorée. Ces matières comprennent un système antioxydant avec des composants qui confèrent une résistance à l'extraction dans des environnements d'eau chaude et une résistance à l'oxydation à la fois au chlore à l'intérieur de l'eau de la conduite et à l'oxygène en contact avec l'extérieur de la conduite.
Patent CA-2549498-A1 (CA)
Inventor: BAI MIN
IPC: A61K9/48
Filed: 2004-12-03
Abstract: The present invention discloses a novel soft capsule of butylphthalide and a process for preparing the same. The soft capsule of butylphthalide is composed of a capsule wall material and a drug-containing oil, wherein the drug-containing oil is essentially composed of butylphthalide and a vegetable oil as the diluent in a weight ratio of about 1:0-10. The capsule wall material is composed of a capsule wall matrix, a plasticizer and water in a weight ratio of 1:0.2-0.4:0.8-1.3.  The soft capsule of butylphthalide described in the present invention can mask the strong and special flavour of butylphthalide, and overcome the difficulties associated with formulating oily active ingredient into other oral formulation. The disintegration time of the soft capsule satisfies the requirement of Pharmacopoeia of P.R.  China.
Patent CA-2551615-A1 (CA)
Title: Fast set screw device for non-metallic boxes
Inventor: RUBIN DE LA BORBOLLA IAN
IPC: H02G3/08
Filed: 2006-07-07
Abstract: A non-metallic electrical wiring box having a fast set screw mounting socket for mounting electrical devices inside the box. The box includes a pair of side walls, a pair of end walls, a back wall, a front opening and one or more fast set screw mounting sockets in each end wall, or connected to each end wall, for receiving a mounting screw. Each socket includes: a socket wall, preferably a cylindrically-shaped wall, an interior wall surface, a first end, a second end and a mid-region. The first end corresponds to the front opening of the box and the mid-region is between the first and second ends of the fast set screw mounting socket. Each socket also has a center slot in the socket wall, which preferably bisects the socket wall and extends from about the mid-region to the second end of the socket and defines two or more flexible socket wall sections.
Patent CA-2555416-A1 (CA)
Inventor: DELONZOR RUSSELL L
IPC: A61B17/00
Filed: 2005-02-14
Abstract: A device for biopsy of body tissue. The device is driven by liquid CO2, and is provided with a control system to control various components to effectuate rotating core biopsies.
Patent CA-2555449-A1 (CA)
Inventor: DESILES STEPHANE
IPC: C04B35/119
Filed: 2005-02-07
Abstract: The invention relates to sintered ceramic grinding balls comprising the following compounds (by wt.-%): 18 to 50 wt.- % mullite (3Al2O3.2SiO2); 9 to 25 wt.- % zirconium (ZrO2 + HfO2) stabilised by 0.5 to 3 wt.- % rare earth oxide; and 25 to 72 wt.- % alumina (Al2O3).
Patent CA-2557265-A1 (CA)
Title: Compact steam reformer
Inventor: WUENNING JOACHIM A
IPC: C01B3/38
Filed: 2005-03-02
Abstract: Steam reforming of natural gas or other combustibles and CO after purification are included in the novel compact steam reformer (1). Controlled catalytic CO  purification is obtained by means of careful temperature control on the after-reactor (37, 39, 39a). Temperature control is made possible by pressure-controlled operation of the evaporator (24).
Patent CA-2559469-A1 (CA)
Inventor: HARRALL SIMON J
IPC: E21B17/10
Filed: 2006-09-12
Abstract: Methods and apparatus for making a connection that can be rotationally locked by expansion are disclosed. Threaded tubular ends include a slot cut across a thread at a location along the circumference of the thread. Threading two tubular members that have the slot disposed in either or both of a pin or box end of the tubular members establishes the connection. The slots represent no impediment to the make-up or break-out of a box by pin connection prior to expansion. During expansion of the connection, the threads of either the box or pin end are forced via plastic flow into the slot in the corresponding thread. This results in locking the connection and preventing relative rotation between the two tubular members, which could otherwise loosen the connection.
Patent CA-2561508-A1 (CA)
Inventor: CYR DOUGLAS R
IPC: G02B6/00
Filed: 2005-04-01
Abstract: Une jonction est établie entre un premier substrat microfluide (12) pourvu d'un composant oblong (303) dépassant de lui et un second substrat microfluide (22) disposant d'un conduit correspondant (261). Chacun des substrats comporte un détrompeur d'alignement, par exemple des surfaces orthogonales planes (13,15; 23,25) ou des rainures (141,151; 241, 251) sur les côtés opposés du substrat. Les substrats sont placés sur un gabarit d'alignement 6 disposant de détrompeurs de positionnement (63, 65) correspondant aux détrompeurs d'alignement. Le composant oblong peut être entouré d'un joint compressible (40). Les substrats sont poussés l'un contre l'autre de façon que le composant oblong pénètre dans le conduit, ce qui comprime un éventuel joint. Il en résulte un branchement étanche pour autant que les substrats sont maintenus dans la position voulue, soit par des moyens à demeure, soit, s'il y a besoin que la branchement soit démontable, par un maintien de la pression entre les substrats. L'invention concerne également des appareils et des ensembles microfluides selon l'invention, et notamment des microcircuits microfluides portant des rainures sur leurs chants.
Patent CA-2562786-A1 (CA)
Title: Foldable stroller
Inventor: RIEDL JOHN
IPC: B62B7/14
Filed: 2005-05-02
Abstract: A stroller including two rear legs, two arms, wherein a first one of the arms is pivotally connected to a first one of the rear legs by a first latch mechanism and a second one of the arms is pivotally connected to a second one of the rear legs by a second latch mechanism, each of the latch mechanisms being adapted to releasably lock an associated one of the arms in a position with respect to an associated one of the rear legs, a handlebar portion having a first end and a second end, wherein the first end of the handlebar portion is pivotally connected to a first one of the arms and the second end of the handlebar portion is pivotally connected to a second one of the arms, and a single release mechanism positioned on the handlebar portion, wherein the single release mechanism is connected to each of the first and second latch mechanisms and is adapted to release the first and second latch mechanisms to allow pivotal movement of the arms relative to the rear legs.
Patent CA-2563064-A1 (CA)
Title: Transgenic animals and uses thereof
Inventor: KUROIWA YOSHIMI
IPC: A01K67/027
Filed: 2005-04-21
Abstract: In general, the invention features genetically modified non-human mammals (e.g., bovines and other ungulates), and method of making these mammals. In particular, the invention features transgenic ungulates having reduced levels of endogenous IgM heavy chain and/or prion protein.
Patent CA-2563598-A1 (CA)
Inventor: WENSTRUP LEO
IPC: F16H48/30
Filed: 2005-03-18
Abstract: An improved inter-axle differential locking clutch is provided that aligns the actuator and the clutch member thereby reducing space and material requirements in the axle assembly housing. The clutch also eliminates the need for a pushrod and shift fork thereby reducing tooling and production costs, as well as eliminating issues associated with misalignment of the piston and pushrod, relative rotation of the shift fork and clutch member, and tipping of the shift fork. The clutch includes one or more pistons disposed within either the axle housing or a carrier supporting the input shaft bearing. Fluid pressure actuates the pistons against a clutch member causing selective engagement between the clutch member and either a side gear driven by the inter-axle differential or a differential case housing the differential gears of the inter-axle differential.
Patent CA-2566747-A1 (CA)
Title: Topical cromolyn formulations
Inventor: GOLDBERG MICHAEL M
IPC: A61K31/609
Filed: 2005-05-19
Abstract: The present invention provides a topical composition comprising (a) at least one delivery agent compound and (b) a cromolyn component. Methods of treatment, and methods of preparing the topical composition are also provided.
Patent CA-2568481-A1 (CA)
Inventor: CHEN YUEHUA
IPC: E21B47/12
Filed: 2006-11-22
Abstract: Un appareil et une méthode de télémesure pour la communication de données à partir dun emplacement dun trou de forage au travers dun trou de forage vers la surface sont décrits et comprennent une source lumineuse, une fibre optique étant placée le long de la longueur du puits de forage et recevant la lumière de la source lumineuse, un transducteur situé de manière à produire un champ de force (p. ex., un champ magnétique) au travers la fibre optique et une coque protectrice sans pénétration mécanique de la coque à lemplacement du trou de forage, un capteur ou plus pour mesurer les conditions et/ou paramètres du trou de forage, un contrôleur pour fournir un signal modulé au générateur de champ magnétique, ledit signal modulé se trouvant dans des conditions dexploitation représentatives des mesures par un capteur ou plus, et un détecteur optique conçu pour détecter des modifications dans lintensité lumineuse ou la polarisation de la lumière qui passe au travers la fibre.
Patent CA-2568492-A1 (CA)
Inventor: BEH THOMAS
IPC: E03C1/02
Filed: 2006-11-22
Abstract: An spray head includes a spray engine and a metal shell retained on the spray engine. The spray head is assembled by fitting the shell onto the spray engine and seating the shell against a cushioning ring. A retaining device is attached to the spray engine to secure the shell is position. A surface finish is applied to the outer surface of the shell to achieve a desired appearance.
Patent CA-2568530-A1 (CA)
Inventor: SHAHEEN KAMEL M
IPC: H04L12/26
Filed: 2005-06-01
Abstract: The present invention is related to a method and system for providing a wireless transmit/receive unit (WTRU) (10) status, in providing real time services via a wireless local area network interworking with 3GPP systems (20). An entity such as a packet data gateway (PDG) (24) in the 3GPP network stores and maintains the current state of the WTRU and updates the state of the WTRU when it changes. The WTRU signals a change in its state to the PDG.  When the PDG receives a message from the 3GPP system directed to the WTRU, the PDG examines the status of the WTRU prior to forwarding the message to the WTRU.
Patent CA-2571053-A1 (CA)
Inventor: ROVERS JOHANNES ANTONIUS PIETE
IPC: F41H5/04
Filed: 2005-07-01
Abstract: The invention relates to a ballistic-resistant assembly comprising a stack of a plurality of flexible elements comprising at least one layer containing a network of high-strength fibres, wherein from 5 to 50 mass% of the elements in the rear side part of the assembly contain connecting means that interconnect adjacent elements at multiple spots distributed over their surface. The flexible assembly combines high bullet stopping power with a low trauma effect.  The invention further relates to a ballistic-resistant article comprising said assembly and to a method of making said assembly.
Patent CA-2573803-A1 (CA)
Inventor: JONES TIMOTHY JOHN
IPC: F16H19/06
Filed: 2005-07-18
Abstract: This invention relates to an actuator and has particular reference to linear and rotary actuators, particularly those for use in the control of robotic arms. The invention provides a relatively low cost means of achieving substantially backlash~free rotary and/or linear motion. There is provided an actuator (10) comprising: a first drive pulley (28); a second drive pulley (29), the first drive pulley and the second drive pulley being interconnected to rotate together; a first driven pulley (52; 70); a second driven pulley (53; 72); an endless drive belt (40) engaging the first and second drive pulleys and the first and second driven pulleys; a motor (19) connected to drive the first and second drive pulleys to rotate and drive the endless drive belt; a driven member (50; 88; 71, 73) carrying at least one of the driven pulleys; the first and second drive pulleys being arranged so that upon rotation thereof the circumferential speed of the first drive pulley is different from the circumferential speed of the second drive pulley, the endless drive belt being looped around the drive pulleys and the driven pulleys so that the difference between the circumferential speed of the first drive pulley and the circumferential speed of the second drive pulley causes movement of the driven member.
Patent CA-2576198-A1 (CA)
Inventor: BENVENUTO MICHELE
IPC: G05D16/06
Filed: 2005-06-20
Abstract: A device for regulating the delivery pressure of gases, which is arranged for use with gases of various natures, comprises a valve unit having at least one valve seat (5) and a respective closure element (4) which is controlled by a diaphragm (6),first resilient actuator means which can be regulated and which act on the diaphragm (6) first means for regulating the resilient load exerted on the diaphragm (6) by the first lo resilient means, second resilient means which can be regulated and which can be activated selectively to exert an additional resilient load on the diaphragm (6), second means for regulating the load exerted by the second resilient means, the second regulating means including check means for the second resilient means, which check means can be associated selectively with the regulating device to convert it from a first operative configuration in which the second resilient means are inactive to a second configuration in which they are selectively activated to exert a preselected resilient load on the diaphragm.