baber/WOPTO huggingface dataset:
Patent CA-2835649-A1 (CA)
Inventor: CLAUDE LAURENT
IPC: B41F9/10
Filed: 2012-05-15
Abstract: There is described an ink wiping system (100) for an intaglio printing press comprising a wiping tank (101) and a rotatable wiping roller assembly (102) positioned on and partly located in the wiping tank (101) to wipe excess ink from the surface of a rotatable intaglio printing cylinder (80) of the intaglio printing press. The ink wiping system (100) comprises a supporting mechanism (200) coupled to the wiping roller assembly (102) and designed to move the wiping roller assembly (102) between a working position where the wiping roller assembly (102) is positioned on and partly located in the wiping tank (101) for cooperation with the intaglio printing cylinder (80) and a maintenance position where the wiping roller assembly (102) is moved out of the wiping tank (101) and away from the intaglio printing cylinder (80). Preferably, the wiping roller assembly (102) comprises a rotatable hollow cylindrical body (110) having an outer surface (110a) positioned to wipe the surface of the intaglio printing cylinder (80).
Patent CA-2836460-A1 (CA)
Title: Methods of using a fluid treatment device
Inventor: KANANI DHARMESHKUMAR M
IPC: B01D69/12
Filed: 2012-05-17
Abstract: Described are wrapped fluid treatment elements, comprising: a composite material; an interleaf; and an inner core; wherein the composite material and the interleaf form layers wrapped around the inner core. The composite material and interleaf may be wrapped in a spiral configuration around the inner core. The invention also relates to a method of separating a substance from a fluid, comprising the step of placing the fluid in contact with an inventive device or element, thereby adsorbing or absorbing the substance to the composite material contained therein.
Patent CA-2842064-A1 (CA)
Title: Dispositif de liaison d'un cadre avant a un carter de soufflante
Inventor: BILLAULT ROMAIN
IPC: F02K1/80
Filed: 2012-07-17
Abstract: La présente invention se rapporte à un dispositif de liaison d'un cadre avant (101) à un carter (200) de soufflante, comprenant au moins un pion de verrouillage (300) relié à une première bride d'assemblage (202) et présentant une tige (301) conçue pour traverser de manière extractible une deuxième bride d'assemblage (102), caractérisé en ce que le dispositif de liaison comprend une bride de retenue (304) mobile entre des positions de verrouillage et de déverrouillage et présentant une ouverture (305) traversée par la tige du pion au niveau d'une une gorge périphérique (302) d'extrémité de ce dernier, ladite ouverture étant configurée de manière telle qu'en position de déverrouillage, l'ouverture présente au niveau du pion des dimensions supérieures à celles de la tige du pion, et qu'en position de verrouillage, l'ouverture présente des dimensions supérieures à l'épaisseur du pion au niveau de sa gorge périphérique mais inférieure à l'épaisseur de la tige.
Patent CA-2843185-A1 (CA)
Title: Method and devices for prevention and treatment of pressure ulcers
Inventor: CHOI GEORGE Y
IPC: A61F5/30
Filed: 2012-07-20
Abstract: System for the prevention and treatment of pressure ulcers are described in which a portable support assembly may be worn by a bed-stricken individual around particular regions of the body where pressure ulcers tend to form. The portable support assembly may generally include one or more individual spring assemblies which are enclosed entirely within an inner fluid and/or outer fluid pad which extends over the entire assembly. Each of the spring assemblies may be secured to an outer shell which is relatively stiffer than the fluid layers.
Patent CA-2846284-A1 (CA)
Inventor: BURGERS JOHN G
IPC: F28F27/02
Filed: 2012-08-30
Abstract: A device for recovering heat from a hot gas stream comprises a gas diverter valve and a gas/liquid heat exchanger. The diverter valve comprises a valve body; a valve element movable between a bypass position and a heat exchange position; and a gas inlet and a gas outlet formed in the valve body. The heat exchanger comprises a heat exchanger core comprised of a stack of core plates arranged parallel to the exhaust gas flow path, and the heat exchanger is located outside the exhaust gas flow path and may be spaced therefrom so as to avoid unwanted heat transfer with the valve in bypass mode. The heat exchanger may include a bottom- most gas flow path adjacent to the bottom plate, and may include a mounting plate which is mechanically secured to the valve body, with a thermally insulating gasket provided between the mounting plate and the valve body.
Patent CA-2846647-A1 (CA)
Inventor: DUSHA DAMIEN
IPC: G01P21/00
Filed: 2012-08-29
Abstract: There is provided a method and system of recalibrating a sensor, preferably by determining a sensor bias for an Inertial Measurement Unit (IMU) in a vehicle. The sensor bias is determined by taking measurements at three different attitudes, determining a sphere of possible bias values for each measurement, and then determining an intersect of the three spheres.
Patent CA-2846842-A1 (CA)
Inventor: JOHNSON JAMES
IPC: B65D47/10
Filed: 2012-08-29
Abstract: Disclosed herein is a fitment for use with a collapsible bag for dispensing liquids or semi-solids comprising a spout having a generally cylindrical body attached to a collapsible bag, an aseptic flip-cap attached to the spout having positioned therein a flexible cap duckbill that allows for the flow of fluid when engaged with a probe assembly, wherein said duckbill flip-cap fitment forms an aseptic seal with the spout on the collapsible bag.
Patent CA-2850764-A1 (CA)
Inventor: WILSON BOBBY TALMA
IPC: E21B25/06
Filed: 2012-05-21
Abstract: A coring apparatus comprises a coring bit (14) operable to cut a core (26). An outer barrel (12) is coupled to and configured to rotate the coring bit (14). An inner barrel (20) is disposed within the outer barrel (12) and is isolated from rotation with the outer barrel (12). A fabric sleeve (22) is disposed within the inner barrel (20) and configured to receive the core cut (26) by the coring bit (14).
Patent CA-2853764-A1 (CA)
Title: Immediate release abuse deterrent tablet
Inventor: SAREEN RAHUL
IPC: A61P25/04
Filed: 2011-11-22
Abstract: The invention relates to an abuse deterrent immediate release tablet.
Patent CA-2854544-A1 (CA)
Title: Protective device for a voltage-controlled semiconductor switch
Inventor: ECKEL HANS-GUNTER
IPC: H03K17/0812
Filed: 2011-11-07
Abstract: The invention relates to a protective device (30) for a voltage-controlled semiconductor switch (10) having a gate connection (G10), a power emitter connection (L10), an auxiliary emitter connection (H10) and a collector connection (K10), wherein the semiconductor switch (10) can switch a current between the collector connection (K10) and the power emitter connection (L10). The invention provides: a voltage-limiting device (40), which limits the voltage between the gate connection (G10) and the power emitter connection (L10), and a deactivation device (50) connected to the voltage-limiting device (40), which deactivates the voltage-limiting device (40) during switch-on of the semiconductor switch (10).
Patent CA-2856220-A1 (CA)
Inventor: AL-MUTAIRI SALEH H
IPC: C09K8/62
Filed: 2012-11-20
Abstract: A dual-phase acid-based fracturing composition with corrosion inhibitors and method for use in acid-based matrix and fracturing operations in oil and gas wells is provided. The composition includes an acid, a hydrocarbon,, a hydrocarbon-soluble corrosion inhibitor, an acid-soluble corrosion inhibitor, and an acid-soluble inhibitor aid.
Patent CA-2856429-A1 (CA)
Title: Ring with outer markings/segments for setting gemstones
Inventor: MARDKHA JOSEPH
IPC: A44C9/00
Filed: 2012-12-06
Abstract: A shank having platforms at predetermined locations on an outer surface of the shank, where the platforms identify preferred positions for setting gemstones. Selling a ring to the customer, where the ring includes one or more platforms on an outer surface of a shank of the ring, and informing the customer that one or more gemstones may be purchased and inserted into the ring to commemorate an event.
Patent CA-2858053-A1 (CA)
Inventor: CHEN FERNANDO
IPC: A61M1/00
Filed: 2012-02-21
Abstract: Systems and methods for reduced pressure tissue treatments, including a multi- orientation canister. The canister includes an inlet for receiving fluids from a tissue site, and a main chamber in fluid communication with the inlet for receiving fluids from the inlet. The canister includes a filter chamber separated from the main chamber by one or more filter chamber walls. The one or more filter chamber walls includes a primary hole having a first diameter and a secondary hole having a second diameter smaller than the first diameter. The primary hole provides a first path of fluid communication between the filter chamber and the main chamber. The canister includes an outlet for providing fluid communication between the filter chamber and a reduced pressure source.
Patent CA-2860288-A1 (CA)
Title: Methods, systems and computer program products for selecting patients and filling prescriptions at automatic periodic fill dates
Inventor: AYSHFORD ROBBERT J
IPC: G16H40/20
Filed: 2014-08-25
Abstract: Methods, systems and computer program products for operating a pharmacy include scoring a patient with a processor in response to prescription and/or patient data associated with the patient to provide a prescription timing benefit score. The prescription timing benefit score includes an estimate of a degree to which the patient would increase prescription compliance when prescription fill dates of one or more prescriptions are periodically automatically refilled. When the prescription timing benefit score satisfies a predetermined threshold score, selecting periodic automatic refill dates with a processor for the one or more prescriptions.
Patent CA-2863925-A1 (CA)
Title: Flail assembly with vanes
Inventor: PETERSON ARNOLD NEIL
IPC: B27G3/00
Filed: 2014-09-17
Abstract: A flail assembly for use in debarking logs moving in a processing direction includes a debarking assembly having a shaft that is mounted for rotation above the logs moving in the processing direction. A flail having a fixed end is attached to the shaft. The flail has a length that defines an arc of rotation of the free end of the flail as the shaft is rotated. A housing is positioned adjacent the flail. The housing has a center line that is generally aligned with the processing direction, and a deflector vane which extends inwardly towards the arc of rotation of the free end of the flail. The deflector vane serves to direct bark chips that are cast upwardly by the flail away from the center line of the housing.
Patent CA-2864682-A1 (CA)
Inventor: RUITERKAMP RICHARD
IPC: F03D5/00
Filed: 2013-02-19
Abstract: The inventions provides for a system for electric power production from wind (50) comprising a glider (10), said glider (10) having an airfoil (14), on-board steering means (20, 22, 24) for pitching, rolling and yawing the glider (10) when airborne, a flight control means (64) for operation of the steering means (20, 22, 24), and a connection means for a tether (44), the system further comprising a ground station (40), said ground station (40) comprising a reel (42) for the tether (44), a rotating electrical machine (46) connected to the reel (42), and a ground station control means (66) for operation of the reel (42) and the rotating electrical machine (46), and the system further comprising a master control means (62) for operation of the system in at least two alternative operation modes, wherein a first operation mode of the system is provided for electric power production with the rotating electrical machine (46) from a rotation of the reel (42) induced by reeling out the tether (44) using a lift force generated upon exposure of the airfoil (14) of the airborne glider (10) to wind (50), and wherein a second operation mode of the system is provided for system recovery by driving the reel (42) with the rotating electrical machine (46), thereby reeling in the tether (44) onto the reel (42). The invention further provides for a method for operation of a system for electric power production from wind (50), for a glider (10) for a system according to the invention and for use of a glider (10) for production of electric power form wind.
Patent CA-2865079-A1 (CA)
Title: Automatically recommending content
Inventor: XU ZHICHEN
IPC: H04N21/45
Filed: 2013-02-21
Abstract: Techniques are provided for selecting which videos to recommend to users by predicting the degree to which recommending each video will satisfy certain goals. To make the predictions, a trained machine learning engine is fed both collaborative filtering parameter values and content-based filtering parameter values. In the case of video-to-video recommendations, the collaborative filtering parameter values may be based on a video pair that includes a video in which a user has already demonstrated an interest. The machine learning engine generates a machine-learning score for each video. The machine learning scores are used as the basis for selecting which videos to recommend to a particular user.
Patent CA-2867789-A1 (CA)
Title: Procedes de detection d'anticorps neutralisants anti-cytomegalovirus
Inventor: ANDERSON DAVID E
IPC: C12Q1/70
Filed: 2013-03-27
Abstract: La présente invention concerne des procédés utiles pour déterminer les taux d'infection par le CMVH dans des cellules hôtes et, par extension, déterminer les taux d'anticorps neutralisants présents dans un échantillon. La présente invention concerne la reconnaissance que les virus CMVH qui contiennent une fraction fluorescente permettent la détection d'une infection virale (par exemple, par estimation de la fluorescence dans les cellules après mise en contact de la cellule hôte avec le virus). Selon certains modes de réalisation, on détermine les taux d'infection par le CMVH par détection de la fluorescence, le virus ayant été pré-incubé avec un échantillon d'essai (par exemple, un échantillon de sérum) provenant d'un sujet. Selon certains modes de réalisation, on a administré au sujet un vaccin candidat contre le CMVH.
Patent CA-2868136-A1 (CA)
Title: Composition de caoutchouc pour bande de roulement de pneumatique comportant des microparticules de sulfate de potassium
Inventor: MAESAKA MASAYUKI
IPC: B60C1/00
Filed: 2013-04-04
Abstract: Composition de caoutchouc utilisable comme bande de roulement d'un pneumatique à adhérence améliorée sur glace fondante, comportant au moins un élastomère diénique tel que du caoutchouc naturel et/ou un polybutadiène, plus de 30 pce d'un agent plastifiant liquide, entre 50 et 150 pce d'une charge renforçante telle que silice et/ou noir de carbone, entre 2 et 40 pce de microparticules de sulfate de potassium dont la distribution volumétrique de taille des microparticules, mesurée par granulométrie laser selon la norme ISO13320-1, satisfait les relations suivantes: -50 µm < D 50 < 150 µm; -0,50 < Span< 1,50, dans lesquelles: -D 50 est le diamètre de la particule médiane correspondant à 50% de la distribution cumulative des particules; -Span= (D90D10) / D50;-D10 et D90 représentent le diamètre de particule correspondant respectivement à 10% et à 90% de la distribution cumulative des particules. L'invention concerne également les bandes de roulement de pneumatiques incorporant une telle composition, ainsi que ces pneumatiques eux-mêmes.
Patent CA-2869736-A1 (CA)
Title: Multicolored ph-activatable fluorescence nanoplatform
Inventor: GAO JINMING
IPC: A61K9/127
Filed: 2013-04-03
Abstract: The present invention relates to pH-tunable, highly activatable multicolored fluorescent nanoplatforms and methods of using the nanoplatforms in a variety of applications including, but not limited to, investigating fundamental cell physiological processes such as pH regulation in endocytic vesicles, endosome/lysosome maturation, and effect of pH on receptor cycling and trafficking of subcellular organelles.
Patent CA-2871079-A1 (CA)
Title: Ready to drink beverages and methods of making thereof
Inventor: PASCUAL TERESITA BAUTISTA
IPC: A23L29/262
Filed: 2013-05-05
Abstract: Ready to drink beverages are provided. In a general embodiment, the present disclosure provides a ready to drink high-protein chocolate beverage including a protein component, a cocoa component, and a stabilizing system. The protein component may be present in an amount from about 4% to about 12% by weight of the beverage. The stabilizing system includes sodium hexamethaphosphate and a hydrocolloid component.
Patent CA-2871102-A1 (CA)
Title: Guides de percage et dispositifs d'insertion pour plaques osseuses comportant des elements a crochets
Inventor: MEDOFF ROBERT J
IPC: A61B17/90
Filed: 2014-11-07
Abstract: Un système aidant un chirurgien lors de la mise en place de plaques vissées de type plaque comprend un guide de forage à barillets multiples, un porte-prothèse/un impacteur canulé et une fixation canulée joignant le porte-prothèse/limpacteur à une plaque vissée. Le guide de forage à barillets multiples permet le forage de trous parallèles dans la position et langle dentrée adéquats, à lextrémité distale dun os. Le guide de forage comprend un corps et deux canaux de guidage couplés au corps dans une orientation substantiellement parallèle lun par rapport à lautre. Une ouverture de tenon-guide est placée entre les tubes du guide de forage, de manière substantiellement parallèle. Le porte-prothèse/limpacteur comprend également un canal central visant à accommoder le même tenon-guide servant à placer et à aligner le guide de forage à barillets multiples.
Patent CA-2871888-A1 (CA)
Title: Sirna conjugate and preparation method thereof
Inventor: HAN BO RAM
IPC: C07H21/00
Filed: 2010-05-13
Abstract: Provided are an siRNA-polymer conjugate, and a method for preparing the same, and more specifically, to a hybrid conjugate formed by covalently bonding siRNA and a polymeric compound for improving the in vivo stability of siRNA, and to a preparation method of the hybrid conjugate.  The conjugate of the present invention can improve the in vivo stability of siRNA, thereby achieving an efficient delivery of therapeutic siRNA into cells and exhibiting the activity of siRNA even with a small dose of a relative low concentration. Therefore, the conjugate can advantageously be used as not only an siRNA treatment tool for cancers and other infectious disease, but also a novel type siRNA  delivery system.
Patent CA-2873224-A1 (CA)
Inventor: BOJARSKI RAYMOND A
IPC: A61F2/38
Filed: 2013-04-06
Abstract: Improved implants, systems, tools and related methods for bi-cruciate retaining joint treatment are disclosed, including patient-adapted implants, systems, tools, and methods.
Patent CA-2873495-A1 (CA)
Inventor: TELLER ERIC
IPC: H01L31/042
Filed: 2013-06-24
Abstract: A balloon having an envelope and a payload positioned beneath the envelope. The envelope comprises a first portion and a second portion, wherein the first portion allows more solar energy to be transferred to gas within the envelope than the second portion. The balloon may operate in a first mode in which altitudinal movement of the balloon is caused, at least in part, by rotating the envelope to change an amount of the first portion that faces the sun and an amount of the second portion that faces the sun, and wherein the control system is further configured to cause the balloon to operate in a second mode in which altitudinal movement of the balloon is caused, at least in part, by moving a lifting gas or air into or out of the envelope.
Patent CA-2874501-A1 (CA)
Inventor: BEN ROBERT N
IPC: A01N1/02
Filed: 2013-05-24
Abstract: The invention relates to small molecule ice recrystallization inhibitor (IRI) compounds having increased ice recrystallization inhibition activity. The IRI compounds disclosed herein are useful in compositions, kits and methods for cryopreserving biological material such as organs, tissues and cells.
Patent CA-2874938-A1 (CA)
Inventor: HOMMES DAAN
IPC: C07D239/26
Filed: 2013-05-31
Abstract: The present disclosure is directed in part to heterocycles, and their use in treating medical disorders, such as immune inflammatory disorders such as Crohn's disease, ulcerative colitis, rheumatic disorders, psoriasis, and allergies. The compounds are contemplated to modulate T-Cell responses.
Patent CA-2877437-A1 (CA)
Inventor: HUTTNER JORG
IPC: G01S3/48
Filed: 2013-07-02
Abstract: The invention relates to a method and an arrangement for determining the relative position of stations by radio location. At least a first station has at least a first antenna, and at least a second station has at least two base point-modulated antennae. The first station sends at least one location signal via the first antenna. The second station reflects the location signal via a first base point-modulated antenna as a first modulated, reflected location signal and via a second base point-modulated antenna as a second modulated, reflected location signal. The first station receives the modulated, reflected location signals via the antenna. At least one position angle for the relative position between the first station and the second station is determined from the phase relations of the received modulated, reflected location signals. The method according to the invention and the arrangement according to the invention permit highly asymmetrical systems which concentrate a large part of the functionality in terms of hardware and algorithms in the read-out part, i.e. in the first station. By contrast, the second station containing the base point-modulated antennae can by constructed very simply and cost-efficiently, using RFID tags for example. Consequently, the system concept according to the invention can be used for a host of applications.
Patent CA-2880599-A1 (CA)
Title: Method of play for non-contact blocking version of north american-style football via utilization of ordinary playing cards and sticky tape
Inventor: STILL DAVID J
IPC: A63B67/00
Filed: 2015-02-02
Abstract: A method of play for a non-contact version of North American football (e.g.  National Football League, Canadian Football League,) that resembles the play of the full contact football game more closely than the commonly played 'flag' or 'tag' versions where the full-contact physical contest of 'tackling' is replaced by the use of a flag or a tag, so as to retain the sport's contest of 'blocking,' an element of play that does not substantially exist in the said 'flag' or 'tag' versions, yet is essential to the game of American football in terms of gameplays and strategies.
Patent CA-2881599-A1 (CA)
Inventor: NAZHAT SHOWAN N
IPC: C08J3/075
Filed: 2013-08-09
Abstract: There is provided a method for preparing a dense hydrogel comprising providing an at least partially gelled hydrogel, placing the at least partially gelled hydrogel in fluid communication with an end of a capillary, and driving the at least partially gelled hydrogel into the capillary to form a dense hydrogel. There is also provided a system for preparing the dense hydrogel comprising a capillary having a bore; and a driver in communication with an end of the capillary for driving an at least partially gelled hydrogel into the bore of the capillary to form a dense hydrogel.
Patent CA-2881606-A1 (CA)
Title: System and method for a stoichiometric exhaust gas recirculation gas turbine system
Inventor: WICHMANN LISA ANNE
IPC: F02C3/34
Filed: 2013-04-10
Abstract: A system includes a turbine combustor, a turbine driven by combustion products from the turbine combustor, and an exhaust gas compressor. The exhaust compressor is configured to compress and route an exhaust gas from the turbine to the turbine combustor. The system also includes an exhaust gas recirculation (EGR) path extending through the exhaust gas compressor, the turbine combustor, and the turbine, a first exhaust gas (EG) extraction port disposed along the EGR path, and a second EG extraction port disposed along the EGR path.