baber/WOPTO huggingface dataset:
Patent CA-2827905-C (CA)
Inventor: TYSON GLENN M
IPC: E01F9/615
Filed: 2008-11-26
Granted: 2015-04-07
Abstract: A lighting system has a sealable housing with a lamp cavity, a junction box, a partition wall there between with the junction box being laterally from beneath a lens opening, a ballast assembly located from beneath the lens opening, and a closure to close an access port in the partition wall which includes a conical wall with a circular plate truncating the wall. The plate extends across the bottom of the housing and a vertically extending sealing flange receives the closure. A formed seal is positioned about a lens which extends inwardly to capture optic components beneath the lens. A locking ring is restrained from compressing against the mounting flange of the lens. A lighting system employing an LED board array and LED power control includes a heat sink beneath the board array extending downwardly to a radiator for transfer of heat from the array downwardly to the lamp cavity.
Patent CA-2831082-C (CA)
Title: Method and apparatus for conversion of cellulosic material to ethanol
Inventor: HOLM CHRISTENSEN BORGE
IPC: A23K10/38
Filed: 2006-07-19
Granted: 2017-04-11
Abstract: The present invention provides an apparatus and a method for conversion of cellulosic material, such as chopped straw and corn stover, and household waste, to ethanol and other products. The cellulosic material is subjected to continuous hydrothermal pre-treatment without addition of chemicals, and a liquid and a fibre fraction are produced. The fibre fraction is subjected to enzymatic liquefaction and saccharification. The method of the present invention comprises: - performing the hydrothermal pre-treatment by subjecting the cellulosic material to at least one soaking operation, and conveying the cellulosic material through at least one pressurised reactor, and subjecting the cellulosic material to at least one pressing operation, creating a fibre fraction and a liquid fraction; - selecting the temperature and residence time for the hydrothermal pretreatment, so that the fibrous structure of the feedstock is maintained and at least 80% of the lignin is maintained in the fibre fraction.
Patent CA-2831626-C (CA)
Inventor: DUFRESNE ROBERT P
IPC: C25C1/00
Filed: 2012-03-29
Granted: 2019-05-21
Abstract: The present invention related to a contact bar or contact bar segment, a contact bar and insulating capping board assembly and a method for operating an electrolytic cell including electrodes for refining metal. Embodiments of the contact bar include support sections with multiple support surfaces for lying against the insulating capping board, thereby distributing weight of the electrodes hanging on the contact bar; and contact sections for receiving the electrodes while providing good electrical contact and precise positioning thereof. While following the steps of the method for operating the electrolytic cell, lifetime of the contact bar and insulating capping board may be increased.
Patent CA-2833681-C (CA)
Inventor: KAMBLE KESHAV GOVIND
IPC: H04L45/16
Filed: 2012-04-12
Granted: 2019-05-07
Abstract: A switching network includes an upper tier and a lower tier including a plurality of lower tier entities. A master switch in the upper tier, which has a plurality of ports each coupled to a respective lower tier entity, implements on each of the ports a plurality of virtual ports each corresponding to a respective one of a plurality of remote physical interfaces (RPIs) at the lower tier entity coupled to that port. Data traffic communicated between the master switch and RPIs is queued within virtual ports that correspond to the RPIs on lower tier entities with which the data traffic is communicated. The master switch enforces priority-based flow control (PFC) on data traffic of a given virtual port by transmitting, to a lower tier entity on which a corresponding RPI resides, a PFC data frame specifying priorities for at least two different classes of data traffic communicated by the particular RPI.
Patent CA-2833890-C (CA)
Inventor: ETTER THOMAS
IPC: B22F3/105
Filed: 2013-11-21
Granted: 2017-02-21
Abstract: The invention refers to a method for manufacturing a three-dimensional metallic article/component (11) entirely or partly, comprising the steps of a) successively building up said article /component (11) from a metallic base material (12) by means of an additive manufacturing process by scanning with an energy beam (14), thereby b) establishing a controlled grain orientation in primary and in secondary direction of the article /component (11), c) wherein the secondary grain orientation is realized by applying a specific scanning pattern of the energy beam (14), which is aligned to the cross section profile of said article /component (14), or with characteristic load conditions of the article/component (11).
Patent CA-2836783-C (CA)
Inventor: ALTONEN GENE MICHAEL
IPC: B29C45/77
Filed: 2012-05-21
Granted: 2017-02-21
Abstract: A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low substantially constant pressures of 6,000 psi and less. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds.
Patent CA-2838719-C (CA)
Inventor: TENNING PHILIP M
IPC: G09B9/14
Filed: 2012-06-07
Granted: 2019-07-02
Abstract: L'invention porte sur une aide pour la formation au système pneumatique d'un véhicule qui comprend des commandes et indicateurs simulés et un circuit pneumatique. Les commandes et indicateurs simulés correspondent à au moins une partie des commandes et indicateurs d'un véhicule réel. Le circuit pneumatique comprend un raccordement à une source de fluide sous pression et au moins un dispositif de commande du flux de fluide. Le dispositif de commande du flux de fluide peut être placé dans au moins deux positions différentes qui correspondent à différentes conditions du véhicule réel qui peuvent être simulées. Les commandes simulées peuvent être actionnées pour modifier un état du circuit pneumatique et les indicateurs simulés peuvent être utilisés pour afficher une indication de l'état du circuit pneumatique.
Patent CA-2838912-C (CA)
Title: Metalloenzyme inhibitor compounds
Inventor: HOEKSTRA WILLIAM J
IPC: C07D401/14
Filed: 2012-06-19
Granted: 2019-11-26
Abstract: The instant invention describes compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes.
Patent CA-2839860-C (CA)
Title: Universal electric duct heater and method of use
Inventor: LOLLAR JAMES PATRICK
IPC: F24H9/18
Filed: 2014-01-17
Granted: 2016-07-12
Abstract: A duct heater has a unique and symmetric arrangement of an auto limit and a pair of back up limits to permit the duct heater to be mounted in a duct in a number of different orientations. The duct heater can include a diffuser screen and have a particular size with respect to an upstream piece of equipment such as a single duct variable air volume damper box so that it can be used in these types of applications as well as stand alone applications in a duct.
Patent CA-2841478-C (CA)
Inventor: VESTAL WESLEY C
IPC: E21B44/00
Filed: 2007-12-18
Granted: 2017-02-21
Abstract: A method of monitoring drilling rig activity and providing and managing drilling rig information comprises the steps of receiving drilling rig location data from a database responsive to user selection of a geospatial location attribute; accessing digital mapping data to display a digital map of at least portions of a geospatial location defined by the geospatial location attribute responsive to user selection of the geospatial location attribute and providing data to display indicia of drilling rig activity for each of a plurality of drilling rigs associated with the geospatial location defined by the geospatial location attribute overlaid upon and spatially oriented to at least portions of the digital map.
Patent CA-2846376-C (CA)
Inventor: DUONG HIEN
IPC: F01D11/08
Filed: 2014-03-13
Granted: 2023-08-29
Abstract: Un rotor dune turbine à gaz comprend une vaste gamme de pales sétendant de manière radiale. Chaque pale dispose dune pointe de pale éloignée définissant une surface extérieure de pointe et un bord dattaque défini entre des surfaces portantes de pression et daspiration. Un couvercle de protection entoure le rotor de manière circonférentielle et une distance radiale entre une surface intérieure du couvercle de protection et la surface extérieure de pointe des pales définit un espace de dégagement rectiligne. La pointe de chaque pale est dotée dun bord côté refoulement formé à lintersection entre la surface extérieure de pointe et la surface portante côté refoulement. Un bord côté aspiration est formé à lintersection entre la surface extérieure de pointe et la surface portante côté refoulement. Le rayon de courbure du bord côté aspiration est plus grand que celui du bord côté refoulement, ce qui réduit la quantité de lécoulement de fuite, à travers lespace de dégagement rectiligne.
Patent CA-2847061-C (CA)
Inventor: WEIS ROLAND
IPC: C07K14/765
Filed: 2012-08-31
Granted: 2022-11-01
Abstract: The present invention relates to a genetically modified yeast cell comprising: - at least one recombinant promoter operably linked to at least one gene encoding a polypeptide or protein supporting the biosynthesis of polypeptides or proteins within said cell, said at least one gene being located at the native genomic locus of the genetically unmodified wild-type yeast cell, wherein the naturally occurring promoter of the at least one gene encoding the biosynthesis supporting polypeptide or protein is inactivated by at least one mutation within said naturally occurring promoter and, - a secretion cassette comprising a recombinant nucleic acid molecule encoding a protein or polypeptide of interest and a method for producing a recombinant protein or polypeptide of interest using such a cell.
Patent CA-2848092-C (CA)
Title: Systeme et protocole de communication pour l'environnement medical
Inventor: PERKINS MICHAEL C
IPC: G16H10/60
Filed: 2007-02-22
Granted: 2016-02-16
Abstract: Un système et un protocole de communication sont décrits servant à l'interconnexion sans fil d'une paire de lit et d'unité murale qui communiquent l'information sur le patient, y compris des alertes de patient quittant le lit, de l'équipement de soutien du patient jusqu'au système d'appel au personnel infirmier. Une procédure d'établissement de liaison est fournie en vue d'établir un lien de communication afin d'interconnecter la paire d'unités, où le lien de communication échoue à la détection d'un troisième dispositif de communication entreprenant simultanément la tentative en mode de liaison. Dans une réalisation, le système assure la détection de collision avancée au moyen de la surveillance de la corruption d'octet de fin de paquet à l'intérieur des séquences de message de vérification entre les modules liés afin d'empêcher la corruption de données et de futures collisions. Afin d'assurer la connexion rapide des unités, les réalisations de l'invention comprennent un rappel de liaison servant à alerter le fournisseur de soins de santé de lancer les étapes d'établissement de liaison du lit et des unités murales chaque fois qu'an moins deux unités non liées sont à proximité.
Patent CA-2848755-C (CA)
Inventor: LU XIANFENG
IPC: A47H3/02
Filed: 2014-04-10
Granted: 2016-03-08
Abstract: The present invention discloses a curtain pull bead fixing apparatus, comprising a stationary seat, a bottom cover, a bead disk, a button, a spring, a main body, a slider and a front cover. One side of the stationary seat is assembled with the bottom cover, and the other side of the bottom cover is fixedly connected with the main body. The other side of the main body is fixedly connected with the front cover. A through hole is formed in the bottom cover for passage of the button, and the first end of the button is pressed against the stationary seat. A hole is formed in the button extending through the second end of the button, and a spring is mounted into the hole. The outer end Of the spring is pressed against the inner wall of the front wall. The bead disk is rotably covered outside of the button and used for positioning the lower end of the curtain pull bead. The main body has two channels for passage of the curtain pull bead. The slider is mounted on the main body and the slider is covered outside and engaged with a part of the button. The lower end of the pull bead is positioned by the curtain pull bead fixing apparatus of the invention. As such, the pull bead is in a tensioned state all the time and will not collide with the surface of the wall or the glasses even under an external force. Moreover, the children could not play with the pull bead by wrapping the same around their neck, which brings about high safety.
Patent CA-2849107-C (CA)
Inventor: WEIBER ANDREAS
IPC: B60N2/24
Filed: 2012-09-13
Granted: 2018-11-06
Abstract: In addition to guide tubes (1) which for their part can or have to absorb only driving-dynamic and/or crash loads which act in the horizontal plane, it is proposed to incorporate at least one, preferably a plurality of holding belts (3) which are connected to a seat supporting frame (2). Said belts (3) have at least one tear-open seam (6). In the case of an explosion, said seams (6) tear open when a defined loading is reached.  The force which acts on the occupants is reduced as a result. In addition, the quantity of energy which is transmitted is reduced by the amount of the energy which is necessary to tear open the seams (6). The tear-open force can be set in relation to a permissible loading of the occupants by the number of seams (6), the seam geometry as well as the material of the seam (6).
Patent CA-2850614-C (CA)
Title: Matieres photochromiques qui comprennent des naphtopyranes indeno-fusionnees 6-amino substitues
Inventor: CHOPRA ANU
IPC: C07D311/94
Filed: 2012-09-27
Granted: 2016-11-22
Abstract: La présente invention porte sur des matières photochromiques qui comprennent certains naphtopyranes indéno-fusionnés. Les naphtopyranes indéno-fusionnés ont un groupe amino (par exemple un groupe pipéridino ou morpholino) lié à la position 6 et hydrogène ou un groupe halo (par exemple fluoro) lié à la position 11 de ceux-ci. Les matières photochromiques de la présente invention peuvent avoir un spectre d'absorption de rayonnement électromagnétique de forme fermée qui est déplacé à des longueurs d'onde plus longues (par exemple des longueurs d'onde supérieures à 390 nm), par rapport à des matières photochromiques comparables. La présente invention porte également sur des éléments optiques, tels que des lunettes, qui comprennent les matières photochromiques de la présente invention. Formule (I).
Patent CA-2851355-C (CA)
Title: Integrity testing method and apparatus for delivering vapor to the uterus
Inventor: PELIKS ROBERT BILGOR
IPC: A61B17/42
Filed: 2012-10-09
Granted: 2020-02-18
Abstract: A method and system of providing therapy to a patient's uterus is provided, which can include any number of features. The method can include the steps of inserting a uterine device into the uterus and performing a uterine integrity test to determine that the uterus is intact and not perforated. If it is determined that the uterus is not perforated, a patency test can be performed to determine that the uterine device is not clogged or embedded in tissue. If the uterus is intact and the device is not clogged or embedded in tissue, the uterus can be treated with the uterine device, e.g., uterine ablation. Systems for performing these methods are also disclosed.
Patent CA-2864181-C (CA)
Inventor: ST LAURENT JOSEPH P
IPC: C07C253/32
Filed: 2013-02-26
Granted: 2020-06-02
Abstract: La présente invention se rapporte à des processus pour préparer du 3-méthylsulfonylpropionitrile. Les processus permettent un bon rendement et une bonne pureté du produit fini et permettent une réaction pouvant être commandée. La présente invention se rapporte également à une forme cristalline de 3-méthylsulfonylpropionitrile ayant des pics de diffraction à rayons X à 13,9 ± 0,1, 19,2± 0,1, 20,0± 0,1, 22,5± 0,1, 23,2± 0,1, 25,7± 0,1, 28,1± 0,1, 29,9± 0,1 et 30,6± 0,1 degrés 20, le pic le plus intense étant le pic à 13,9 ± 0,1 degrés 20.
Patent CA-2865314-C (CA)
Inventor: SENESE THOMAS J
IPC: H04L9/32
Filed: 2013-02-01
Granted: 2017-06-06
Abstract: A method and apparatus for authenticating a key management message within a secure communication system is provided herein. During operation, a digital signature for message authentication of a Project 25 Key Management Message (KMM) is utilized. In particular, the digital signature will be used to authenticate the KMM in scenarios where there is no Message Authentication Code (MAC). The MAC will be utilized to authenticate the KMM when available. Because authentication of KMMs take place, even when no MAC is available, it becomes increasingly more difficult to tamper or spoof the delivery of encryption keys.
Patent CA-2865704-C (CA)
Inventor: BERAUD JEAN-MARC
IPC: B29C70/08
Filed: 2013-03-28
Granted: 2019-01-15
Abstract: The invention relates to a material (I) adapted for the production of composite parts by a process in which a thermoplastic or thermosetting matrix is diffused within said material, comprising at least one sheet (1) of unidirectional carbon fibres (2) associated on at least one of its faces with at least one conductive component (5) associated or integrated with a permeable layer (3a, 3b, 10) in a thermoplastic material or in a mixture of thermoplastic or thermosetting materials, said permeable layer being in the form of a fabric, a powder, a porous film, a knit, or, preferably, a non-woven (3a, 3b, 10), a process for fabricating composite parts using such a material and the composite parts that can be obtained by such a process.
Patent CA-2866078-C (CA)
Title: Derives de benzofuran-2-sulfonamide comme modulateurs de recepteurs de chimiokine
Inventor: YUAN HAIQING
IPC: C07D405/12
Filed: 2013-03-01
Granted: 2018-01-02
Abstract: La présente invention concerne de nouveaux dérivés de benzofuran-2-sulfonamide pyridine de formule (1), des procédés pour les préparer, des compositions pharmaceutiques les contenant et leur utilisation, en tant que produits pharmaceutiques, comme modulateurs de récepteurs de chimiokine.
Patent CA-2866876-C (CA)
Title: Decouverte d'itineraires par region dans des reseaux de routage reactifs
Inventor: HUI JONATHAN W
IPC: H04W40/28
Filed: 2013-03-22
Granted: 2019-03-05
Abstract: Selon un mode de réalisation de l'invention, un noeud d'ancrage régional peut recevoir une requête d'itinéraire transmise par envoi individuel (RREQ) destinée à un noeud cible. Le noeud d'ancrage régional peut ensuite acheminer par inondation la requête RREQ vers une région dans laquelle il réside. Ensuite, le noeud d'ancrage régional peut recevoir une ou plusieurs réponses d'itinéraire de routage réactif (RREP) renvoyées par le noeud cible situé dans la région. Sur la base des réponses RREP, le noeud d'ancrage régional peut construire un ou plusieurs itinéraires régionaux du noeud d'ancrage régional au noeud cible, et renvoie le ou les itinéraires régionaux au noeud d'origine pour amener le noeud d'origine à concaténer le ou les itinéraires régionaux et l'itinéraire de transmission par envoi individuel de la RREQ d'origine afin de former un itinéraire du noeud d'origine au noeud cible.
Patent CA-2869655-C (CA)
Title: Positioning mechanism for construction toy
Inventor: STRAND LAVONNE
IPC: A63H33/10
Filed: 2014-10-29
Granted: 2016-11-29
Abstract: A positioning mechanism for use in conjunction with rod and connector construction toy sets, such as K'NEX, to enable incrementally adjustable positioning of rods relative to associated connectors. The new mechanism includes first and second positioning members. The first, positioning member is, mounted on a rod for angular movement and includes a cylindrical outer surface with multiple detent notches. The second positioning member has a convergent pair of resilient fingers engaged with a spaced pair of the detent notches to releasably retain the first positioning member in any incrementally adjusted position. The second positioning member includes mounting studs engageable with laterally spaced connectors of an assembly, and a separate locating element engageable with at least one of the connectors to fix the second positioning member against rotation. The first and second positioning members are easily incorporated into otherwise standard rod and connector structures to achieve the desired incremental adjustability.
Patent CA-2872729-C (CA)
Inventor: VALENTINO DANIEL J
IPC: G01T1/02
Filed: 2013-05-31
Granted: 2016-03-15
Abstract: Described is a radiation dosimeter including multiple sensor devices (including one or more passive integrating electronic radiation sensor, a MEMS accelerometers, a wireless transmitters and, optionally, a GPS, a thermistor, or other chemical, biological or EMF sensors) and a computer program for the simultaneous detection and wireless transmission of ionizing radiation, motion and global position for use in occupational and environmental dosimetry. The described dosimeter utilizes new processes and algorithms to create a self- contained, passive, integrating dosimeter. Furthermore, disclosed embodiments provide the use of MEMS and nanotechnology manufacturing techniques to encapsulate individual ionizing radiation sensor elements within a radiation attenuating material that provides a "filtration bubble" around the sensor element, the use of multiple attenuating materials (filters) around multiple sensor elements, and the use of a software algorithm to discriminate between different types of ionizing radiation and different radiation energy.
Patent CA-2873339-C (CA)
Inventor: CROUTXE-BARGHORN CELINE
IPC: C08G77/00
Filed: 2013-05-16
Granted: 2021-06-01
Abstract: L'invention concerne une composition durcissable par rayonnement pour préparer une couche sol-gel hybride sur une surface d'un substrat, ladite composition comprend au moins un matériau de rayonnement capable d'être polymérisé et/ou réticulé par une réaction de polymérisation cationique lors de l'exposition à un rayonnement; une combinaison d'au moins un silane organofonctionnel; et d'au moins un autre silane sélectionné dans le groupe comprenant du poly(alkoxy siloxane), du 3-glycidyloxypropyltrimethoxysilane (GPTMS), du 2-(3,4- epoxycyclohexylethyltrimethoxysilane (TRIMO); et au moins un photoamorceur cationique. L'invention concerne un procédé pour préparer une couche sol-gel hybride sur une surface d'un substrat au moyen de la composition et une couche sol-gel hybride ainsi préparée. L'invention concerne également un substrat comprenant au moins une surface recouverte de cette couche sol-gel hybride.
Patent CA-2874008-C (CA)
Inventor: LOPES JEFFREY
IPC: F04D15/00
Filed: 2013-06-14
Granted: 2020-03-31
Abstract: La présente invention se rapporte à un appareil, qui comprend un système de pompage et qui se compose d'une pompe et d'un circuit de commande. La pompe comprend un carter de turbine configuré avec une fente au niveau de la partie supérieure pour permettre à l'air piégé de quitter la turbine une fois que la pompe a été immergée. Le circuit de commande est configuré pour faire fonctionner la pompe par cycles marche/arrêt pendant un nombre prédéterminé de cycles de telle sorte que l'air piégé flottera au niveau de la partie supérieure et sera expulsé par la fente lorsque la pompe est arrêtée lors d'un cycle. Le circuit de commande est configuré pour laisser la pompe en marche après le nombre prédéterminé de cycles.