baber/WOPTO huggingface dataset:
Patent CA-2661772-C (CA)
Inventor: CLAPES SABORIT PERE
IPC: C12P19/26
Filed: 2007-08-30
Granted: 2016-03-22
Abstract: The present invention discloses a chemoenzymatic process for the preparation of an iminocyclitol corresponding to formula (I), (II), (III) or (IV), wherein: R1 and R2 are the same or different, and independently selected from the group consisting of: H, OH, hydroxymethyl, methyl, ethyl, butyl, pentyl, hexyl, octyl, isopropyl, isobutyl, 2-methylbutyl, and benzyl; R3 is selected from the group consisting of: H, hydroxymethyl, hydroxyethyl, ethyl, butyl, pentyl, hexyl, octyl, dodecyl, isobutyl, isopropyl, isopentyl, 2- methylbutyl, benzyl, and phenylethyl; n: O or 1; the process comprising: (i) an aldol addition catalyzed by a D-fructose-6-phosphate aldolase enzyme (FSA) and an acceptor aminoaldehyde; and (ii) an intramolecular reductive amination of the addition adduct obtained in step (i) with H2, in the presence of a metallic catalyst, optionally being carried out said step (ii) in the presence of an aldehyde of formula R3-CHO, wherein R3 is as defined above.
Patent CA-2666142-C (CA)
Inventor: EATON ALAN ROGER
IPC: C09C1/36
Filed: 2007-10-31
Granted: 2013-09-10
Abstract: This disclosure relates to process for producing titanium dioxide pigment having reduced chlorides, comprising: a) reacting titanium tetrahalide vapor, rutile-forming agent and at least a stoichiometric amount of oxygen in a reactor to form a gaseous suspension comprising titanium dioxide particles; b) introducing silicon tetrachloride into the reactor at at least one point downstream of the point of contact of the titanium tetrahalide, the rutile forming agent and the oxygen, and where at least 97% of the titanium tetrahalide has been converted to titanium dioxide to provide a substantially uniform encapsulation of pyrogenic Si.theta.2 on the titanium dioxide; c) passing the gaseous suspension to a cooling conduit; d) introducing scouring material, typically selected from the group of calcined titanium dioxide and compressed titanium dioxide, and mixtures thereof, into the cooling conduit; wherein the particles of the scouring material have a diameter in the range of about 0.25 mm to about 12.7 mm and forming a cooled product having a solid and a vapor phase; e) separating the vapor phase from the cooled product to form a powder comprising the titanium dioxide particles, and a content of chlorine- containing material ranging from about 500 to about 3000 ppm of oxychloride, and the scouring material; and f) subjecting the powder to substantially uniform heating at a temperature of about 2000C to about 6000C, in the presence of moisture, to reduce the content of chlorine- containing material to less than about 60 ppm oxychloride; wherein the moisture present is in at least a stoichiometric amount with the oxychloride.
Patent CA-2666437-C (CA)
Title: Method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoids, a soluble formulation of a pentacyclic or tetracyclic terpenoid and a pharmaceutical composition containing this soluble formulation
Inventor: SAREK JAN
IPC: C07J63/00
Filed: 2007-09-25
Granted: 2012-04-24
Abstract: The invention relates to a method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoids, wherein the water-insoluble terpenoid having a free carboxylic, hydroxy or amino functional group is derivatized on this functional group with a substituent selected from the group comprising substituents of general formula Xa bound to the hydroxy group of the terpenoid, wherein Xa is -OC-R-COOH, substituents of general formula Xa bound to the amino group of the terpenoid, wherein Xa is -OC-R-COOH, quarternary ammonium substituents of general formula Xb bound to the carboxy group of the terpenoid, wherein Xb is -(CH2)nN+R3Y-, quarternary ammonium substituents of general formula Xc bound to the carboxy group of the terpenoid, wherein Xc je -(CH2)nR+Y-, substituents of general formula Xd bound to the carboxy group of the terpenoid, wherein Xd represents -R-COOH, glycosylic substituents Xe bound by alpha or beta glycosidic bond to the hydroxy group or to the carboxy group of the terpenoid, wherein Xe is selected from the group comprising glucosyl, galactosyl, arabinosyl, rhamnosyl, lactosyl, cellobiosyl, maltosyl and the 2-deoxyanalogues thereof, and subsequently, the prepared derivative is dissolved in the solution containing water, a cyclodextrin and optionally pharmaceutically acceptable auxiliary substances, forming an inclusion derivative with the cyclodextrin. Object of the invention is further a soluble formulation of a pentacyclic or tetracyclic triterpenoid, containing an inclusion complex of the derivatized pentacyclic or tetracyclic terpenoid with a cyclodextrin, and optionally water and pharmaceutically acceptable auxiliary substances and further a pharmaceutical composition containing the soluble formulation.
Patent CA-2667389-C (CA)
Title: Reforming apparatus and method of operating the same
Inventor: MATSUDA NAOHIKO
IPC: C01B3/48
Filed: 2007-11-26
Granted: 2012-07-03
Abstract: A reforming apparatus includes: a first vaporizer that is cylindrically shaped including a first flow passage; a second vaporizer that is cylindrically shaped including a second flow passage; a duct that connects an outlet of the first flow passage to an inlet of the second flow passage; a raw-material mixing portion formed at a certain point of the duct. The first vaporizer and the second vaporizer are concentrically disposed. An interstice between the two vaporizers serves as a heating-gas flow passage. In the first vaporizer, water flowing through the first flow passage is heated by heating gas, thereby turning into steam. In the raw-material mixing portion, a mixture is obtained by mixing a raw material with the steam. In the second vaporizer, the mixture flowing through the second flow passage is heated by the heating gas and thereby is turned into superheated steam, which flows through a reforming-catalyst layer.
Patent CA-2678546-C (CA)
Inventor: DAYAL PRANAV
IPC: H04W52/06
Filed: 2008-03-13
Granted: 2013-05-28
Abstract: Power control for wireless communication may involve determining the transmit power to be used by a wireless device. A wireless device using open loop power control may select a transmit power based on an open loop power equation where a parameter of the power equation may be based on one or more power control messages received from another wireless device. In some aspects, path loss may be estimated for open loop power control and a value for Offset_BSperSS may be obtained from information provided by a base station for closed loop power control. To facilitate a stable combined open-closed loop algorithm, open loop power control may be used to compensate channel changes based on reciprocity, and closed loop power control may be used to compensate interference variations (e.g., as compared to NI provided by a DCD message).
Patent CA-2680457-C (CA)
Inventor: MEYER OLIVER
IPC: D04H3/002
Filed: 2008-03-12
Granted: 2013-08-13
Abstract: The invention relates to a spreading device (20) and a spreading method for spreading out fibre filament bundles (32) to form a flat fibre band (14). Problems relating to the material quality of fibre filament bundles (32) to be spread out are solved by repeatedly exposing the fibre filament bundle (32) to at least one convex spreading edge (80).
Patent CA-2681292-C (CA)
Inventor: HAN JOO HEE
IPC: C01B31/02
Filed: 2009-09-30
Granted: 2012-08-14
Abstract: Provided is a continuous method and apparatus of purifying carbon nanotubes. The continuous method and apparatus of purifying carbon nanotubes is characterized in a first purifying step for injecting a carbon nanotube liquid mixture containing an oxidizer into a purifying reactor under a sub-critical water or supercritical water condition at a pressure of 50 to 400atm and a temperature of 100 to 600°C to obtain a purified product, thereby removing amorphous carbon and producing the carbon nanotube product.
Patent CA-2685357-C (CA)
Title: Procede de detection de schizandrine b dans le plasma sanguin apres administration de fuzheng huayu (fzhy)
Inventor: MA YUEMING
IPC: G01N33/49
Filed: 2008-04-28
Granted: 2016-02-09
Abstract: Procédé de détection de schizadrine B dans le plasma sanguin après administration de médicament botanique dissipant la stase sanguine, qui comprend les étapes suivantes; (1) extraction de la schizadrine B depuis le plasma d'un mammifère auquel on a administré le produit dissipant la stase sanguine, au moyen d'acétate d'éthyle, selon un rapport volumique de 1:4, brassage sur une durée comprise entre 3 et 5 minutes, centrifugation à 9600 tours/minute pendant 10minutes, séchage et enrichissement de la couche supérieure pendant une durée comprise entre 25 et 30°C et redissolution en phase mobile; (2) mesure UPLC/MS: état UPLC: colonne de chromatographie: Acquity UPLC BEH C18, 2.1´100mm, phase mobile A: eau-acétonitrile-acide formique: 95:5:0.1 v/v/v, phase mobile B: acétonitrile-acide formique 100:0,1 v/v; état MS: source ionique à pulvérisation électrique, détection en mode ionique positif, balayage dans la gamme 150-1200 m/z. On peut utiliser ce procédé pour l'étude pharmacocinétique de la schizadrine B après administration de médicament botanique dissipant la stase sanguine.
Patent CA-2691875-C (CA)
Inventor: MORRISON LOWEN ROBERT JR
IPC: B01F3/08
Filed: 2008-06-27
Granted: 2012-12-18
Abstract: An apparatus and method for mixing by producing shear and/or cavitation, and components for the apparatus are disclosed. In one embodiment, the apparatus includes a mixing and/or cavitation chamber (22) with an element (30) such as an orifice (32) component that is located adjacent the entrance of the cavitation chamber. The apparatus may further include a blade (60), such as a knife-like blade, disposed inside the mixing and/or cavitation chamber opposite the orifice component. In one version of such an embodiment, at least some of the portions of the orifice component surrounding the orifice and/or the blade are made of a material or materials that have a Vickers hardness of greater than or equal to 20 GPa. A process for mixing by producing shear and/or cavitation in a fluid is also contemplated herein.
Patent CA-2694614-C (CA)
Inventor: KIESSL STEFAN
IPC: A45D20/20
Filed: 2008-07-30
Granted: 2014-01-14
Abstract: A device (1.1) for the radiation of scalp hair (2) using infrared radiation (10.3), wherein the infrared radiation (10.3) is generated by at least one linear-shaped infrared lamp (3.1) with a reflector system (4).  In a first exemplary embodiment, a first reflector (6.1) is allocated to the infrared lamp (3.1) on the longitudinal side, wherein the infrared lamp (3.1) basically forms an optical collection line of the first reflector (6.1). The first reflector (6.1) with a first reflection side (9.1) and a second reflector (6.2) with a second reflection side (9.2) are placed facing each other, wherein the infrared lamp (3.1) is enclosed by the first and the second reflector (6.1, 6.2), by at least 360° altogether. There is a third reflector (6.3) arranged with a third reflection side (9.3), wherein a first infrared radiation output (10.1) of the first reflection side (9.1) impacts the second reflection side (9.2), wherein a second infrared radiation output (10.2) of the second reflection side (9.2) impacts the third reflection side (9.3), and wherein a third infrared radiation output (10.3) of the third reflection side (9.3) radiates the scalp
Patent CA-2702940-C (CA)
Inventor: VITALI ANDREA
IPC: A61K49/14
Filed: 2008-11-24
Granted: 2016-09-13
Abstract: The present invention relates to a new class of cyclopeptides of formula (I), reported here below, which are non-selective functional analogues of somatostatin.
Patent CA-2703508-C (CA)
Inventor: HEFFRON DAVID
IPC: G07F11/00
Filed: 2008-10-30
Granted: 2019-10-29
Abstract: Systèmes et techniques permettant d'administrer des médicaments à des personnes hospitalisées à partir d'un premier dispositif contenant des médicaments à la demande (optionnels) conçu pour être réapprovisionné depuis un point de stockage central. Dans certains modes de réalisation, un premier dispositif est associé au lit d'une personne. Ce premier dispositif est de préférence fixé en un point proche du patient, par exemple dans sa chambre. Grâce à la mise en oeuvre de dispositifs de distribution multiples, le pourvoyeur de soins qui dispense les médicaments requis n'a plus besoin de se rendre à un point de stockage central pour se procurer les médicaments à la demande.
Patent CA-2706773-C (CA)
Inventor: SUNDARESAN NEELAKANTAN
IPC: G06F17/30
Filed: 2008-11-25
Granted: 2014-07-15
Abstract: A system and method for determining relevancy for dynamic data sets is disclosed. A specific embodiment for use in an internet marketplace is presented wherein the relevancy for a descriptive factor associated with an item is increased when a user selects that item. To prevent abuse of the relevancy determination system, various embodiments incorporate abuse prevention measures. In one embodiment, a user's selection of the user's own items does not affect the relevancy system. In one embodiment, only a first selection of a particular item by a user will affect the relevancy system and any additional selections of that item will have no effect. In another embodiment, the size of the changes made due to the selections of particular user to the relevancy system are correlated to that user's reputation score.
Patent CA-2707090-C (CA)
Inventor: SHER ALEXANDER A
IPC: A23C11/02
Filed: 2008-11-26
Granted: 2016-11-22
Abstract: A shelf-stable, liquid whitening composition having a whitening agent and a stabilizing system are disclosed. The stabilizing system includes a gum component, preferably of a mixture of two different gum, present in an amount sufficient to suspend the whitening agent in the liquid whitening composition and in an aqueous media to which the liquid whitening composition is added, an emulsifier in an amount sufficient to maintain emulsion stability in the liquid whitening composition and in the aqueous media, and a cellulose component, preferably of a blend of a microcrystalline cellulose and carboxymethylcellulose blend, in an amount sufficient to help maintain suspension and emulsion stability of the liquid whitening composition alone and in the aqueous media.  The stabilizing system maintains the liquid whitener in a homogeneous state for at least about 9 months at ambient temperatures, and further maintains the whitening composition in suspension when added to the aqueous media.
Patent CA-2709633-C (CA)
Inventor: PACLIK JOHN
IPC: H04L41/0896
Filed: 2010-07-09
Granted: 2021-10-26
Abstract: A forecast model processes performance data from a site, e.g., a cable modem termination system (CMTS), to obtain a set of concurrency equations for existing speed tiers that is based on an observed subscriber bandwidth for the site. A new set of concurrency equations is obtained for new speed tiers so that a new subscriber bandwidth can be predicted for the new speed tiers. Based on the new subscriber bandwidth, expected subscriber growth, and changes in data consumption, the site is reconfigured with additional ports based on the forecast. This process can be repeated for the other sites. Sites may be grouped together based on the observed subscriber bandwidth. A new subscriber bandwidth may be predicted for the group with the new speed tiers SQ that additional ports can be configured for each of the sites in the group.
Patent CA-2712044-C (CA)
Title: Systeme pour dispositif de test cutane
Inventor: HEIN GARY L JR
IPC: A61B5/00
Filed: 2006-08-04
Granted: 2014-06-03
Abstract: Les réalisations de l'invention sont conçues pour un système de dispositif de test cutané. Le système comprend un plateau, un support d'alvéoles qui se pince au plateau et qui contient une pluralité de rangées d'alvéoles de solution de test et un couvercle d'ensemble de support d'alvéoles qui se pince au plateau, par-dessus le support d'alvéoles. Le support d'alvéoles peut comporter des fenêtres transparentes de sorte que le niveau de solution de test est visible pour substantiellement chacune des alvéoles de solution de test, d'un ou de plusieurs angles, qui peut être élevé, et décalé, du support d'alvéole. L'ensemble de support d'alvéoles peut comprendre des espaces qui empêchent les dispositifs de test cutané dans les alvéoles de solution de test d'être délogés des alvéoles de solution de test lorsque le couvercle de l'ensemble de support d'alvéoles est enclenché sur le plateau. Les réalisations de l'invention sont conçues pour un système de blister double coque afin de maintenir des dispositifs de test cutané. Le système comprend un blister double coque comportant des réceptacles généralement en forme de croissant, disposés dans un arrangement décalé et un couvercle de blister double coque.
Patent CA-2715722-C (CA)
Inventor: RASHISH ILAN
IPC: H04W88/02
Filed: 2006-07-18
Granted: 2013-12-31
Abstract: A case for an electronic device is provided. The case has an elongated cavity formed therein. An audio transducer is in fluid communication with the cavity, and a number of sound openings are formed in the case and are in fluid communication with the cavity and with the atmosphere surrounding the handheld electronic device. The sound openings are generally spaced from a central region of the audio transducer to space the sound openings generally farther from an edge of the case than the audio transducer. The cavity is configured to form a Helmholtz resonator that enables the communication of sound through the cavity between the audio transducer and the sound openings. The spacing of the sound openings from an edge of a case helps a user to form a seal between the case and the user's ear to enable sound from the sound openings to enter the ear and to be perceived by the user.
Patent CA-2717187-C (CA)
Title: Objet revetu d'un materiau dur
Inventor: VAN DEN BERG HENDRIKUS
IPC: C23C16/32
Filed: 2009-01-20
Granted: 2015-11-17
Abstract: L'invention concerne un objet revêtu d'un matériau dur, comportant plusieurs couches appliquées par CVD, dans lequel, sur une couche de Ti1-xAlxN et/ou une couche de Ti1-xAlxC et/ou une couche de Ti1-xAlxCN, on a disposé en tant que couche extérieure une couche d'Al2O3.
Patent CA-2717225-C (CA)
Inventor: RAETHER THOMAS D
IPC: B01D46/00
Filed: 2009-02-23
Granted: 2016-09-27
Abstract: Afin d'améliorer le nettoyage par impulsion de filtres, l'invention concerne un élément de filtre qui comprend un ensemble de supports en Z comprenant une première et une seconde faces d'écoulement opposées et une paroi latérale s'étendant entre la première et la seconde faces d'écoulement. Un joint statique est fixé sur la paroi latérale. Le joint comprend une portion d'étanchéité et une portion de fixation. La portion d'étanchéité comporte une surface plate d'au moins un pouce de long et dont la forme est comprise entre le plan et une dépression de 0,5 pouce, compris, par rapport à la première face d'écoulement. Un collecteur de poussière comprend un boîtier avec une entrée d'air sale, une entrée d'air propre, et une partie intérieure ; une plaque tubulaire à l'intérieur du boîtier qui comporte une pluralité d'ouvertures ; une pluralité d'éléments de filtre de type panneau montés chacun dans une ouverture respective dans la plaque tubulaire ; et une pluralité de tuyaux de soufflage, chacun orienté de façon à diriger une impulsion de fluide vers l'un des éléments de filtre de type panneau respectif. Les éléments de filtres comprennent un ensemble  de supports en Z, un joint statique dont la forme est comprise entre le plan et une dépression de 0,5 pouce par rapport à la première face d'écoulement, le joint formant une zone d'étanchéité avec la plaque tubulaire. Les tubes de soufflage dirigent une impulsion à un angle qui n'est pas normal par rapport au plan des ouvertures dans la plaque tubulaire et dont la direction n'est pas alignée avec la direction générale du flux de filtration à travers l'élément de filtre. L'invention concerne également un procédé de nettoyage d'un élément de filtre installé dans un collecteur de poussière qui comprend le fait de fournir un élément de filtre et d'envoyer périodiquement une impulsion de jet de gaz dans la face d'écoulement avale afin d'éliminer des supports en Z au moins une partie du matériau particulaire sur le côté amont des supports en Z.
Patent CA-2719562-C (CA)
Inventor: SURJAATMADJA JIM B
IPC: E21B43/26
Filed: 2009-03-13
Granted: 2014-02-04
Abstract: Methods of isolating portions of a subterranean formation are disclosed. The planned settled height of a sand plug in a well bore adjacent a first zone of the subterranean formation is determined. The first zone is then perforated using a hydrajetting tool which is oriented so as to form perforations below the planned settled height of the sand plug.
Patent CA-2720376-C (CA)
Inventor: VOVAN TERRY
IPC: B65D50/00
Filed: 2010-11-08
Granted: 2016-07-12
Abstract: A container having a base, a lid, and a tamper-evident, closed band. The base includes a sealing section and defines a space and an opening at a periphery that has an outwardly extending base flange with a contact surface. The lid has a lid sealing section and an outwardly extending lid flange having a contact surface. The base sealing section and the lid sealing section form a reclosable snap fit. The lid and base flanges can also include a removed portion to create an increased distance between contact surfaces on the lid and base flanges. The tamper-evident, closed band can attach at a first end to one of the base and lid, with a free second end, can be substantially detachable from the base or lid as a closed band, and can also extend to substantially prevent direct manual access to the lid and base flanges.
Patent CA-2722637-C (CA)
Title: Progesterone antagonists such as cdb-4124 in the treatment of breast cancer
Inventor: PODOLSKI JOSEPH S
IPC: A61K31/56
Filed: 2009-04-27
Granted: 2015-03-10
Abstract: The subject matter of the instant invention is pertinent to the field of cancer treatment. In particular, the instant in-vention is relevant to the treatment and/or prevention of breast cancer in a patient.  Compositions for practicing the methods, com-prising selective progesterone receptor modulators, which function as progesterone agonists in the uterus and as progesterone an-tagonists in the breast tissue and exhibit only low affinity for glucocorticoid and estrogen receptors, are also disclosed. Embodi-ments of the instant invention also disclose methods for preventing the development of breast cancer in patients undergoing hor-mone replacement therapy or estrogen therapy.
Patent CA-2727270-C (CA)
Inventor: REYES RODOLFO (RUDY)
IPC: B62M1/36
Filed: 2008-06-13
Granted: 2017-01-17
Abstract: Front wheel drive vehicles, bicycles or motorized scooters, include an enclosed drive belt connected to provide power to the front wheel through a chain, where the vehicle is steered by way of a front fork extending outside and over the head tube of the frame, and methods of use thereof. Movable linkages, which may be belts, chains, or other linkages, provide power generated using pedals or a motor to the front wheel. The belts are preferably enclosed within the frame or the front fork to prevent interference or damage. A chain is preferably used to drive the front wheel. Having the front fork outside the head tube allows for the head tube to route the linkage from the frame to the front fork without interference by the steering connection to the front wheel, allowing for a full range of motion of the front wheel.