baber/WOPTO huggingface dataset:
Patent CA-2782754-C (CA)
Title: Rotary internal combustion engine with variable volumetric compression ratio
Inventor: THOMASSIN JEAN
IPC: F02B53/06
Filed: 2012-07-06
Granted: 2020-02-18
Abstract: A method and apparatus for controlling an air input in a rotary engine, including selectively controlling a plurality of inlet ports communicating with an internal combustion cavity of the engine, the ports located serially downstream of the exhaust port relative direction of a revolution of a rotor of the engine. The inlet ports are controlled to alter air intake at various engine operational stages, such as start up, idle, etc., to allow for varying operational requirements to be met. For example: when a power demand on the engine lower than a predetermined threshold, control may be effected by opening a primary inlet port and closing a secondary inlet port; and, when the power demand exceeds the predetermined threshold, control may be effected by opening the primary inlet port and opening the secondary inlet port, the secondary inlet port being located such as to be in communication with the exhaust port throughout portions of the revolution of the engine to purge exhaust gases of the engine.
Patent CA-2785382-C (CA)
Inventor: HARUYAMA HIROSHI
IPC: H01M10/06
Filed: 2010-12-22
Granted: 2018-02-13
Abstract: Disclosed are: a storage battery terminal section which can have external lead lines attached at the same time to two or more areas; a terminal nut for the storage battery terminal section; a storage battery cover provided with the storage battery terminal section; and a storage battery. The storage battery terminal section (8) is configured of a terminal (4) having a hollow section wherein the nut is to be inserted, a bushing (6), and a conductive section (7) which connects together the terminal and the bushing. The terminal (4) has a cuboidal shape, and the through holes (4K1, 4K2) of the terminal (4) are formed at least at two areas in the rectangular upper plate section and the rectangular front plate section, said two areas being at the positions where, in the case wherein the nut is inserted into the hollow section in the terminal (4), the nut screw holes connected to the through holes (4K1, 4K2) of the terminal (4) do not intersect each other. The terminal nut is to be inserted into the hollow section in the terminal (4) of the storage battery terminal section (8), and the storage battery cover and the storage battery are provided with the storage battery terminal section (8).
Patent CA-2787769-C (CA)
Inventor: HOLDER RONALD G
IPC: F21K9/69
Filed: 2007-02-26
Granted: 2015-06-30
Abstract: A luminaire for a street light to provide a predetermined illumination pattern on a street surface including a lighting fixture, and a plurality of arrays of light emitting diodes (LEDs) each with a corresponding lens disposed in the lighting fixture, each array for providing the predetermined illumination pattern on the street surface, where the predetermined illumination pattern on the street surface is azimuthally asymmetric.
Patent CA-2788707-C (CA)
Inventor: BRAHMBHATT HIMANSHU
IPC: A61K48/00
Filed: 2005-01-27
Granted: 2014-02-25
Abstract: Composition renfermant des minicellules intactes qui contiennent une molécule de médicament, laquelle est utilisée pour cibler la libération de médicaments. Un procédé de libération de médicaments ciblée fait appel à des ligands bispécifiques, qui comprennent un premier bras porteur de la spécificité relative à la structure d'une surface de minicellule dérivée d'une bactérie et un second bras porteur de la spécificité relative à un récepteur de surface de cellule mammifère, dans le but de diriger des minicellules chargées de médicament vers des cellules mammifères précises et de provoquer l'endocytose des minicellules par les cellules mammifères. Un autre procédé de libération de médicaments exploite la capacité naturelle de cellules phagocytaires de mammifères à envahir les minicellules sans l'aide de ligands bispécifiques.
Patent CA-2790510-C (CA)
Title: A gear unit and a method for controlling a lubrication pump of a gear unit
Inventor: UUSITALO KARI
IPC: F01M1/16
Filed: 2012-09-20
Granted: 2019-10-29
Abstract: A gear unit comprises shafts for connecting to an external mechanical system, at least one gear stage between the shafts, a lubrication pump for circulating lubricating oil through the at least one gear stage and bearings of the gear unit, a temperature sensor for measuring temperature of the lubricating oil and supplying a temperature signal, an electrical motor for driving the lubrication pump, and an electrical device for controlling the electrical motor so that torque directed to the lubrication pump is below a torque limit. The torque limit is determined dynamically on the basis of the measured temperature of the lubricating oil. This arrangement makes it possible to protect the lubrication pump against mechanical faults during a cold start process so that an unnecessarily strict torque limitation, which would slow down the cold start process, can be avoided.
Patent CA-2797347-C (CA)
Inventor: SASSANI JOSEPH W
IPC: A61P25/04
Filed: 2010-04-14
Granted: 2016-11-01
Abstract: This invention relates to treatment of dry eye. In particular, the invention relates to methods and formulations for treating dry eye based on topical application of opioid antagonists such as naltrexone.
Patent CA-2797892-C (CA)
Title: Materials and methods for treatment of inflammation
Inventor: MAIONE THEODORE E
IPC: A61K38/07
Filed: 2011-05-23
Granted: 2019-10-15
Abstract: The subject invention pertains to peptides and salts thereof that are useful as anti-inflammatory agents and to compositions containing such peptides and salts as active ingredients. Specifically exemplified herein are endomorphin-1 peptide (EM-1), analogs and salts thereof and uses for modulation of calcitonin gene-related peptide (CGRP) production and/or substance P (SP) and for treatment of inflammation, particularly neurogenic inflammation.
Patent CA-2799475-C (CA)
Inventor: GROFT CORY L
IPC: E04B1/62
Filed: 2011-05-13
Granted: 2019-01-08
Abstract: A flexible insulation comprising a base insulating material, a covering material positioned over the base insulating material, and a plurality of perforations, wherein each of the perforations comprises an opening through both the base insulating material and the covering material.
Patent CA-2802596-C (CA)
Inventor: RICHARDSON LINE C
IPC: F21V21/088
Filed: 2013-01-11
Granted: 2016-09-13
Abstract: A solar-powered attachable light is adapted for use as a holiday decoration and includes a lamp pivotably mounted to an enclosure. A solar cell charges an internal rechargeable battery during daytime hours and the rechargeable battery powers the lamp during nighttime hours. A rear of' the enclosure includes a clip assembly for removable attachment of the device to various outdoor structures. The device eliminates the presence of wires and the requirement of connection to a fixed power source in a manner particularly beneficial when simultaneously arranging decorative outdoor lighting in a variety of locations.
Patent CA-2803111-C (CA)
Inventor: KHANDKE LAKSHMI
IPC: A61P37/04
Filed: 2007-04-19
Granted: 2015-06-16
Abstract: The present invention addresses an ongoing need in the art to improve the stability of immunogenic compositions such as polysaccharide-protein conjugates and protein immunogens. The invention broadly relates to novel formulations which stabilize and inhibit precipitation of immunogenic compositions. More particularly, the invention described hereinafter, addresses a need in the art for formulations which stabilize and inhibit particulate formation (e.g., aggregation, precipitation) of immunogenic compositions which are processed, developed, formulated, manufactured and/or stored in container means such as fermentors, bioreactors, vials, flasks, bags, syringes, rubber stoppers, tubing and the like.
Patent CA-2808762-C (CA)
Inventor: SMITH CARL KEITH
IPC: C09K8/16
Filed: 2011-08-26
Granted: 2020-06-30
Abstract: L'invention porte sur un fluide de forage et un procédé pour le forage dans une formation contenant du charbon. Le procédé comprend : l'utilisation d'un fluide de forage de viscosité améliorée par un métal mélangé comprenant au moins 0,05 % de sulfate de calcium ; la circulation du fluide de forage dans le puits ; et le forage dans une veine de charbon.
Patent CA-2810832-C (CA)
Inventor: CROUCH PHILIP
IPC: C21B13/02
Filed: 2010-11-05
Granted: 2017-10-31
Abstract: A reformer tube apparatus includes an axially aligned tubular structure including a flange section, a top section, a middle section, and a bottom section. The top section of the axially aligned tubular structure includes a first portion having a first wall thickness, a second portion having a second wall thickness, and a third portion having a transitioning wall thickness that joins the first portion to the second portion. The flange section includes a concentric flange disposed about a top portion thereof. The bottom section of the tubular structure includes a plurality of concentric wedge structures disposed about the interior thereof. The bottom section of the tubular structure also includes a recess disposed about the exterior thereof. The axially aligned tubular structure further includes a secondary flange section coupled to the flange section, wherein the secondary flange section includes a concentric flange disposed about a top portion thereof.
Patent CA-2817285-C (CA)
Inventor: FORBERT RAINALD
IPC: B01D53/14
Filed: 2011-11-08
Granted: 2016-09-20
Abstract: The invention relates to a method and a device for processing an amine-based solvent contaminated by the introduction of sulfur oxides (1). By cooling the contaminated solvent (1) and adding a potassium compound, potassium sulfate is precipitated, by increasing the concentration of potassium sulfate to values above the solubility of potassium sulfate. The potassium sulfate is filtered off, with formation of a prepared solvent (3) .
Patent CA-2818653-C (CA)
Inventor: MUHL WOLFGANG
IPC: G07B17/00
Filed: 2013-06-11
Granted: 2017-01-17
Abstract: The franking machine has an ink printing device with exchangeable ink cartridges. The lower housing shell of a security housing of the franking machine (1) has a sealable, shaft-shaped opening in the floor and is designed accordingly to accommodate assemblies (15, 16.1, 16.2, 17) that can be contaminated with ink, which assemblies are situated in an insecure region of the franking machine (1) and are accessible via the aforementioned opening when a cover (5.5) of the shaft-shaped opening (5.2) is opened. A servicing method should in particular improve the ability to refit the franking machine for a different ink color. After moving the print carriage in one direction and opening a cartridge flap, the ink cartridges can be removed. A displacement of the print carriage takes place after closing the cartridge flap, wherein the print carriage is moved in the opposite direction so that said print carriage arrives in the sealing position for ink cartridges. A box- shaped mod can now be removed from the franking machine. The servicing of the ink- contaminated modules (15, 16.1, 16.2, 17) subsequently takes place via the aforementioned opening.
Patent CA-2819552-C (CA)
Inventor: DESPRES PHILIPPE
IPC: C12N9/10
Filed: 2011-12-09
Granted: 2023-09-26
Abstract: The present invention relates to a novel enhancer of protein production in host cells. It discloses a vector for expressing recombinant proteins in these cells, comprising a nucleotide sequence encoding a) a secretion peptidic signal, b) a 6-methylguanine-DNA-methyltransferase enzyme (MGMT, EC 2.1.1.63), a mutant or a catalytic domain thereof,and c) a recombinant protein. Said MGMT enzyme is preferably the so-called SNAP protein.
Patent CA-2822508-C (CA)
Inventor: UHLMANN HELMUT
IPC: C11D7/54
Filed: 2011-12-22
Granted: 2018-09-11
Abstract: The invention relates to a method for producing an ultrapure, aqueous, long-term- and storage-stable, and thus transportable, chlorine dioxide solution, comprising the steps of: providing chlorite, providing peroxodisulfate, and combining chlorite and peroxodisulfate in an aqueous system and in a molar ratio of peroxodisulfate to chlorite [S2O8 2] / [ClO2-] of greater than 1, forming the aqueous chlorine dioxide solution, wherein no additional buffer is added to produce the aqueous chlorine dioxide solution. The invention further relates to a corresponding chlorine dioxide solution, to the use of said chlorine dioxide solution, and to a device for producing the chlorine dioxide solution.
Patent CA-2824458-C (CA)
Inventor: LEE DAE WON
IPC: H04W48/08
Filed: 2011-11-29
Granted: 2015-07-21
Abstract: A method and of transmitting management information, performed by an access point(AP), in a wireless local area network system is provided. The method includes transmitting, to a station, a frame including a BSS load information element, the BSS load element including a multi user(MU) multiple input multiple output(MIMO) capable STA count field and a plurality of bandwidth utilization fields, wherein the MU-MIMO capable STA count field indicates a total number of STAs with MU reception capability currently associated with a candidate BSS managed by the AP and the plurality of bandwidth untilization fields indicate whether a plurality of operating channel width are busy.
Patent CA-2827504-C (CA)
Inventor: VANDENBERG ROGER A
IPC: F16B25/10
Filed: 2010-12-14
Granted: 2015-11-03
Abstract: A fastener installation tool including a guide that guides a fastener into a side of a work piece at an angle, while optionally restraining the fastener from wobbling due to rotation, even upon initial entry into the work piece. The guide can define an angled bore including a fastener entrance opening and a fastener exit opening which is adapted to be positioned immediately adjacent the work piece. The guide can include a material ejection port between the openings, through which material bored from the work piece can be evacuated from the angled bore to prevent binding of the material with the fastener. The tool can include a clamp assembly that clamps opposing sides of the work piece to precisely align and steadily hold the angled bore as a fastener is being installed in a side surface. Related methods of using the tool to install fasteners also are provided.
Patent CA-2829159-C (CA)
Inventor: DIDDEN LAURENT
IPC: A23L33/00
Filed: 2012-03-07
Granted: 2017-08-22
Abstract: The invention relates to a nutraceutical composition for limiting the absorption of dietary lipids and for inducing weight loss in a human or animal mammal, characterized in that it comprises as active agent at least one extract of carrot, at least half of which is fibres.
Patent CA-2829511-C (CA)
Inventor: GUNNES SOLVI
IPC: C07K7/56
Filed: 2012-03-26
Granted: 2019-07-09
Abstract: La présente invention concerne un procédé amélioré de préparation de la micafungine.
Patent CA-2830573-C (CA)
Inventor: VOGT SEBASTIAN
IPC: A61L24/06
Filed: 2013-10-21
Granted: 2016-03-22
Abstract: The invention proposes an antiseptic composition for use as bone cement, in particular an antiseptic polymethylmethacrylate bone cement, that can be cured and comprises a content of at least one component that is a compound with an oxidising effect or from which a compound with an oxidising effect can be released. Preferably, hydrogen peroxide is or can be released. In this context, it is particularly preferred to use an adduct or a salt of hydrogen peroxide that releases hydrogen peroxide in the presence of water or aqueous conditions. The antiseptic polymethylmethacrylate bone cement can be used for mechanical fixation of primary total articular endoprostheses, for mechanical fixation of revision total articular endo-prostheses, and for producing spacers.
Patent CA-2833920-C (CA)
Title: Method and system of performing geophysical surveys with autonomous underwater vehicles
Inventor: TENGHAMN STIG RUNE LENNART
IPC: G01V1/38
Filed: 2013-11-20
Granted: 2019-07-09
Abstract: Performing a geophysical survey beneath a surface obstruction, or around a fixed object or formation. At least some of the example embodiments include: programming a towing pattern into an autonomous underwater vehicle; and towing a sensor streamer under the surface obstruction, or around the fixed object or formation by the autonomous underwater vehicle. In some of the embodiments, the sensor streamer comprises a distributed sensor in the form of an optical fiber. In some of the embodiments, the optical fiber is encapsulated in an outer covering of resilient material, the resilient material exposed to the water during the towing.
Patent CA-2835628-C (CA)
Inventor: MALLEY RICHARD
IPC: A61P37/04
Filed: 2012-05-11
Granted: 2023-01-03
Abstract: The present embodiments provide for an immunogenic multiple antigen presenting system comprising a polymer to which antigens are associated by complementary affinity molecules. For example, the polymer can be a polysaccharide, or antigenic polysaccharide, to which protein or peptide antigens from the same or different pathogens are indirectly linked. The present immunogenic compositions can elicit both humoral and cellular immune responses to one or multiple antigens at the same time.
Patent CA-2835693-C (CA)
Title: Valve for regulating the flow of a liquid
Inventor: SPOLSKI KEVIN J
IPC: F16K21/04
Filed: 2012-05-09
Granted: 2019-10-08
Abstract: A new valve for regulating the flow of liquid has two housings that are removably attached to one another. When the housings are separated, the liquid can no longer pass through the valve. The valve is typically connected to an indwelling bladder catheter and the valve allows the patient to be at least temporarily disconnected from a collection bag.
Patent CA-2836330-C (CA)
Inventor: WANG XUELIANG
IPC: H04W48/06
Filed: 2011-05-30
Granted: 2016-05-24
Abstract: La présente invention se rapporte à un procédé et à un dispositif pour un contrôle de la charge dans un réseau de communication sans fil. Le procédé selon l'invention comprend les étapes suivantes : un contrôleur de réseau radio (RNC) reçoit une demande de connexion d'un contrôleur de ressources radio (RRC), envoyée par une station de base ; le RNC obtient le niveau de contrôle de débit de la station de base ; le RNC compare le niveau de contrôle de débit de la station de base à une valeur de seuil, puis refuse ou accepte de traiter la demande de connexion du RRC, sélectivement, sur la base du résultat de la comparaison. Dans la présente invention, le RNC traite la demande de connexion du RRC à chaque NodeB différemment en fonction de la charge spécifique et, pour ce faire, il utilise le statut de chaque NodeB. De ce fait, le traitement du contrôle de débit est différent pour chaque NodeB.
Patent CA-2837708-C (CA)
Title: Recuperation d'hydrocarbures par une regulation de production de gaz pour des solvants ou gaz non condensables
Inventor: NASR TAWFIK N
IPC: E21B43/16
Filed: 2012-05-15
Granted: 2021-01-26
Abstract: Des procédés améliorent une récupération d'hydrocarbures par une régulation de production de gaz pour des gaz non condensables en SAGD ou ES-SAGD. De la vapeur injectée dans un ou plusieurs puits d'injection chauffe les hydrocarbures et réduit leur viscosité pour produire plus aisément les hydrocarbures. Un gaz non condensable peut être injecté dans les puits d'injection pour réduire le rapport vapeur-à-huile, améliorant une récupération économique. Une production excessive de gaz non condensables peut diminuer de façon défavorable les vitesses de production d'hydrocarbures. Pour contrecarrer ce problème, les vitesses de production de gaz peuvent être régulées par limitation du rapport gaz-à-eau produit. Le gaz non condensables peut comprendre un gaz de combustion tel qu'un gaz de carneau. Les avantages comprennent des rendements supérieurs à des coûts inférieurs, un temps réduit d'extraction d'hydrocarbures et, dans certains modes de réalisation, des émissions réduites de gaz à effet de serre.
Patent CA-2845689-C (CA)
Title: Agents de sechage d'oxyde de silicium poreux pour les compositions de peinture au latex a l'eau
Inventor: JEGANATHAN SURULIAPPA
IPC: C09D5/33
Filed: 2014-03-13
Granted: 2017-03-28
Abstract: Une peinture de marquage dautoroute est présentée composée dune peinture au latex à leau et de silicium poreux ayant un volume de pore dans la plage de 0,3 cc/g à 3,0 cc/g. Le silicium permet à la peinture datteindre une viscosité suffisante pour permettre lapplication du marquage dautoroute dau moins 40 mil et préférablement au moins 120 mil. La peinture de marquage dautoroute peut également comporter des billes de verre rétroréfléchissantes. Facultativement, la peinture de marquage d'autoroute peut également comporter une émulsion polymère acrylique. Le silicium poreux peut être mélangé à une résine échangeuse dions afin de contrôler les propriétés de séchage de la peinture.
Patent CA-2847655-C (CA)
Title: Sequences de brassica indehiscent1
Inventor: YANOFSKY MARTIN F
IPC: C07K14/415
Filed: 2005-06-09
Granted: 2020-08-04
Abstract: Des es séquences de Brassica INDEHISCENT1 (BIND) sont décrites.
Patent CA-2855719-C (CA)
Inventor: UNDERWOOD MARK Y
IPC: A61K38/17
Filed: 2012-11-15
Granted: 2021-10-26
Abstract: The present invention provides apoaequorin-based compositions and methods for preconditioning neurons in a subject to reduce neuronal injury due to brain ischemia. Methods include the step of administering apoaequorin to neurons in a subject, wherein the apoaequorin initiates a change in cytokine expression levels resulting in a reduction of neuronal injury due to brain ischemia as compared to neurons not administered the apoaequorin. Various formulations, including injectable dosages, are described.
Patent CA-2857065-C (CA)
Title: Dispositif et procede pour la determination du debit massique d'un fluide
Inventor: GROHMANN STEFFEN
IPC: G01F1/696
Filed: 2012-12-07
Granted: 2019-08-27
Abstract: L'invention concerne un dispositif pour la détermination d'un débit massique d'un fluide (20), qui comprend une conduite (10) destinée à conduire le fluide (20) dans la direction de l'écoulement jusqu'à un contact avec un élément de transmission de chaleur (30), dans lequel un premier point de mesure de température (51) servant pour la détermination d'une première température du fluide est disposé en amont de l'organe de transmission de chaleur (30) et un deuxième point de mesure de température (52) servant pour la détermination d'une deuxième température du fluide est disposé en aval de l'organe de transmission de chaleur (30), et l'organe de transmission de chaleur (30) présente une température de surface (33) qui reste constante dans la direction de l'écoulement et qui peut être détectée au moyen d'un troisième point de mesure de température (53). L'invention concerne également un procédé pour déterminer un débit massique d'un fluide (20), dans lequel une série de mesures est prise à débit massique constant et température de fluide constante au premier point de mesure de la température (51), une puissance de chauffage modifiée (40) étant à chaque fois appliquée au fluide. Les jeux de données sont élargis avec des paramètres pour les erreurs systématiques respectives et ils donnent deux fonctions analytiques A et B qui sont basées exclusivement sur les mêmes grandeurs. Les fonctions A et B ainsi formées sont ensuite réunies en une quantité de données commune. Finalement, les erreurs systématiques sont déterminées en tant que paramètre fit libre d'une fonction fit dans laquelle la dispersion des quantités de données est réduite à un minimum. La fonction fit donne le débit massique dont la précision dépend uniquement d'incertitudes statistiques.
Patent CA-2859174-C (CA)
Title: Sustained release particle formulations
Inventor: BERKLAND CORY
IPC: A61K9/14
Filed: 2012-12-12
Granted: 2019-03-05
Abstract: Particles for delivery of active ingredients formed from an active ingredient and a hydrophobic matrix, as well as methods for making such particles. In one embodiment, the particles comprise an active ingredient, a hydrophobic matrix, and a stabilizer. The particles can have a melting temperature of at least 45 degree.C, and a mean particle size diameter of from about 20. mu.m to about 500µm.