baber/WOPTO huggingface dataset:
Patent CA-2769180-A1 (CA)
Title: Apparatus and method for the detection and analysis of particles in fluids
Inventor: SOWERBY STEPHEN JOHN
IPC: G01N21/01
Filed: 2010-07-22
Abstract: The invention relates to apparatus for the detection of particles and for particle analysis. The apparatus comprises a sample holder comprising a base and a projection extending from the base. The base includes a contact region where, in use, the surface of a fluid sample may contact the projection. The surface of at least the contact region of the projection exhibits properties that allow the surface of the contact region to be substantially wetted by a fluid sample when the apparatus is in use so that the fluid sample forms a meniscus having its apex in contact with the contact region of the projection. The invention also relates to methods for using the apparatus.
Patent CA-2770285-A1 (CA)
Title: Electrochemical device and binder composition
Inventor: MOGI TAKESHI
IPC: H01M4/62
Filed: 2010-08-06
Abstract: An electrochemical device which has excellent charge-discharge properties including low temperature properties and comprises a positive electrode and a negative electrode, wherein at least one of the positive electrode and the negative electrode comprises a current collector and an electrode layer, the electrode layer comprises an electrode active material and a binder, the component constituting the binder comprises a polymer having a constituent unit derived from a monomer having an amide group and a constituent unit derived from a (meth)acrylic acid, and the polymer (A) fulfils the following requirement (1) or (2): (1) the polymer (A) has a swelling rate of 120 to 600% when immersed in a solution (i) comprising ethylene carbonate, diethyl carbonate, ethyl methyl carbonate and lithium hexafluorophosphate at 80°C for 24 hours; and (2) the polymer (A) has a swelling rate of 110 to 300% when immersed in a solution (ii) comprising propylene carbonate and methyl triethyl ammonium tetrafluoroborate at 80°C for 24 hours.
Patent CA-2775689-A1 (CA)
Title: A method for attaching a porous metal layer to a metal substrate
Inventor: MEDLIN DANA
IPC: B32B15/00
Filed: 2003-06-11
Abstract: A method for attaching a porous metal layer to a dense metal substrate, wherein the method is particularly useful in forming orthopedic implants such as femoral knee components or acetabular cups. The method, in one embodiment thereof, comprises providing a structured porous layer; providing a dense metal substrate;  providing a binding mixture; applying the binding mixture to the exterior of the substrate; placing the porous layer against the substrate such that the binding mixture is disposed there between forming an assembly; and heat treating the assembly to metallurgically bond the porous layer to the substrate.
Patent CA-2777051-A1 (CA)
Inventor: KIELBOWICZ STANISLAW
IPC: B01D24/00
Filed: 2010-09-30
Abstract: In accordance with the present invention, there is provided a strainer system comprising a plurality of strainer modules, each of which comprises multiple cassettes or cartridges assembled together in a prescribed arrangement. In the strainer system constructed in accordance with the present invention, the "clean" sides of the strainer modules are fluidly connected to each other by a plenum duct which also has a suction pump fluidly coupled thereto. Integrated into the plenum duct is a pressure released membrane (PRM) which is positioned so as to effectively isolate one of the strainer modules from the remaining active strainer modules included in the strainer system. The pressure released membrane is uniquely configured so as to facilitate the activation of the isolated strainer module when pressure across the plenum duct increases beyond a prescribed threshold.
Patent CA-2780682-A1 (CA)
Inventor: TAKAHASHI JYUN
IPC: A01P7/04
Filed: 2010-11-09
Abstract: Disclosed is a noxious organism control agent which can be synthesized advantageously on an industrial scale, has an excellent biological activity and excellent residual efficacy, and has a novel skeleton. Specifically disclosed are: a 1-heterodiene derivative represented by formula (1) or a salt thereof; and a noxious organism control agent comprising the 1-heterodiene derivative or the salt thereof as an active ingredient.
Patent CA-2782558-A1 (CA)
Title: Dispositif de commande d'une msap
Inventor: LEJEUNE GUILHEM
IPC: H02P21/13
Filed: 2010-12-10
Abstract: L' invention concerne un dispositif de commande d'une machine synchrone à aimants permanents « MSAP » comportant : un capteur pour prélever une mesure ? m de la position du rotor, des moyens de contrôle pour contrôler un point de fonctionnement de la MSAP en fonction de la position du rotor et des paramètres de consigne, des moyens d'estimation pour déterminer une estimation ? de la position du rotor dans un repère de Park d'estimation d-? lié au rotor, lesdits moyens d'estimation (23) comportant des moyens d'ajustement (61) pour mettre ladite position du rotor ? estimée en poursuite par rapport à ladite position du rotor ? m mesurée, un détecteur de panne pour détecter une panne dudit capteur, et un commutateur configuré pour connecter les moyens de contrôle au capteur afin que les moyens de contrôle reçoivent la position mesurée ? m du rotor tant que le détecteur de panne ne signale aucune panne dudit capteur, et sinon pour connecter les moyens de contrôle aux moyens d'estimation afin que les moyens de contrôle reçoivent la position estimée ? du rotor lorsque le détecteur de panne signale une panne dudit capteur.
Patent CA-2783747-A1 (CA)
Title: Fabric belt for a machine for producing web material, in particular paper or cardboard
Inventor: HOEHSL MATTHIAS
IPC: D21F1/00
Filed: 2010-11-03
Abstract: The invention relates to a fabric strip for a machine for producing web material, in particular paper or carton, comprising a first fabric layer (114) on the web material side and a second fabric layer (116) on the machine side, wherein the first fabric layer (114) and the second fabric layer (116) each have a base weave, connected to each other by binding threads (i1-i20) extending in a binding thread direction, having base binding threads (1-50, 118, 120) extending in the binding thread direction and crosswise to the binding thread direction, wherein the binding threads (i1-i20) form binding segments (S2) which are successive in the binding thread direction in the second fabric layer (116) and in which the binding threads (i1-i20) are set on at least one base binding thread of the second fabric layer (116) extending crosswise to the binding thread direction, wherein the binding segments (S2) formed in the second fabric layer (116) are arranged in a binding pattern repeat extended in the binding thread direction and crosswise to the binding thread direction along at least one binding segment diagonal (D) running skewed to the binding thread direction and crosswise to the binding thread direction.
Patent CA-2787121-A1 (CA)
Inventor: WITTY MICHAEL JOHN
IPC: C07D413/10
Filed: 2011-01-17
Abstract: The present invention is related to a use of aminopyridine derivatives in the manufacture of a medicament for preventing or treating malaria. Specifically, the present invention is related to aminopyridine derivatives useful for the preparation of a pharmaceutical formulation for the inhibition of malaria parasite proliferation.
Patent CA-2791104-A1 (CA)
Inventor: RICH DAVID GERARD
IPC: H02J7/00
Filed: 2012-09-28
Abstract: The disclosure is directed at the use of an energy generator system, containing a thermal electric generator (TEG), within a portable device, such as a mobile communication device, to recover waste heat within the device. This waste heat may then be recovered in the form of electricity that can then be use for various applications such as for powering the portable device or recharging a power source.
Patent CA-2792015-A1 (CA)
Inventor: HORN THOMAS ALEXANDER
IPC: D04H1/558
Filed: 2007-02-23
Abstract: A mechanical fastening system having an engaging component and a receiving component.  The receiving component has a first bond line, a second bond line, a bond zone, and a plurality of consecutive sweep regions. The second bond line is disposed adjacent to the first bond line such that a portion of the second bond line overlaps a portion of the first bond line. The bond zone circumscribes the first bond line and the second bond line. The plurality of consecutive sweep regions are disposed within the bond zone. At least one sweep region includes a portion of both the first bond line and the second bond line, and the remaining sweep regions include at least a portion of the first or the second bond lines. The receiving component has a bond ratio greater than or equal to about 1 and less than or equal to about 20.
Patent CA-2792138-A1 (CA)
Inventor: GYRN STEFFEN
IPC: A61M5/158
Filed: 2011-03-30
Abstract: The invention concerns a medical device provided with an outer part or shell and an inner functional part which inner functional part comprises a combination of units. The functional combination of units normally constitutes a device comprising a part being able to penetrate the skin of a patient i.e. a subcutaneous part such as a cannula, a sensor, an insertion needle or the like. Examples of such medical devices are inserter devices and infusion devices where each device comprises an outer part and an inner functional part according to claim 1. The invention relates to a medical device comprising an outer part and an inner part which outer part provides a functional cover and which inner part comprises one or more units being protected by the functional cover during use, the outer part comprises one or more activation points (56, 115) on the outer surface and the activation points are connected to contact surfaces of the inner part in such a way that pressure on the activation points initiates a function of the inner part. The activation point (56, 115) is positioned on a section (1b, 113b) of an outer shell of the outer part constituted by a hard material and a second section (1b, 113b) of the outer shell of the outer part is constituted by a hard material and between these two portions of hard material, the outer shell comprises a third section (1a, 113a) constituted by a soft and flexible material.
Patent CA-2793461-A1 (CA)
Inventor: ROYLE TERENCE GORDON
IPC: B26B21/44
Filed: 2011-03-15
Abstract: The invention features a hair removal device (100), such as a razor for dispensing a fluid during use. The hair removal device includes a fluid dispensing member (500) which comprises an elongated elastomeric contact member (510) for dispensing the fluid onto the skin in a wide and flat layer of fluid.
Patent CA-2793857-A1 (CA)
Title: Methods and systems for controlling electrical power to dc loads
Inventor: JALBOUT BASSAM D
IPC: H02M3/335
Filed: 2011-03-21
Abstract: Fixed Frequency, Fixed Duration power controls methods and systems are described for application of power to electrical loads. FFFD techniques according to the present disclosure utilize power train pulses with fixed-frequency fixed-duration pulses to control power applied to a load. The load can be any type of DC load. FFFD techniques allows for controlled variation of the fixed length of the ON pulse, the Fixed length of the OFF or recovery period, the total time period for one cycle, and/or the number of pulses in that time period. Applications to electric motors, electric lighting, and electric heating are described. Related circuits are also described.
Patent CA-2795781-A1 (CA)
Inventor: MANEGRE ALBERT JOSEPH
IPC: H02K53/00
Filed: 2012-11-20
Abstract: A motor-double alternator apparatus in which a single motor drives two alternators using a shaft or similar connector. The apparatus is powered by a battery and an associated battery charger.  The first alternator provides energy to recharge the battery, while the second alternator helps to power the motor and the battery charger. The apparatus is intended to provide power to peripheral equipment.
Patent CA-2795883-A1 (CA)
Inventor: HNATIUK BRYAN
IPC: E21B33/14
Filed: 2012-11-16
Abstract: Methods and compositions for treating a formation, proximate a wellbore, prior to primary cementing, by reacting an activating agent and a silicate to provide a barrier between the wellbore and the formation to reduce the contamination of cement by ingress of formation fluids or leakage of cement from the wellbore during cement transitional phases. The activating agent may be provided while the wellbore is being drilled or may be provided subsequent to drilling or may be at least partially naturally occurring in the formation prior to drilling. The silicate may be provided during or subsequent to drilling.
Patent CA-2796371-A1 (CA)
Title: Housing for a hydraulic unit
Inventor: GAREIS MARC
IPC: F15B1/26
Filed: 2011-04-06
Abstract: A housing (100) for a hydraulic unit is characterized by a housing wall (101) which is closed on all sides and in which at least one inlet opening (110) and at least one fan (121), which can be operated independently of the hydraulic unit (400), are arranged.
Patent CA-2796701-A1 (CA)
Title: Sealing apparatus for anatomical part in, e.g., closed chamber therapy
Inventor: GAGNON EMILIE
IPC: F16J15/46
Filed: 2011-04-20
Abstract: A sealing apparatus for an anatomical part comprises a support collar that comprising an annular body. An elastic sealing membrane is positioned within the support collar. The sealing membrane defines an annular sealed chamber having a given inner diameter in a natural state of the elastic material. A port in the sealing apparatus is in fluid communication with the chamber. The port is adapted to be in fluid communication with a device for reducing pressure in the chamber to increase the given inner diameter of the chamber in a collapsed state, so that an anatomical part may be inserted into the sealing apparatus. A sealing apparatus and accessories are also provided, as is a method for sealing an anatomical part in an inner cavity of an accessory.
Patent CA-2798176-A1 (CA)
Title: Touch determination by tomographic reconstruction
Inventor: CHRISTIANSSON TOMAS
IPC: G06F3/042
Filed: 2011-04-28
Abstract: A touch-sensitive apparatus comprises a panel configured to conduct signals from a plurality of peripheral incoupling points to a plurality of peripheral outcoupling points. Actual detection lines are defined between pairs of incoupling and outcoupling points to extend across a surface portion of the panel. The signals may be in the form of light, and objects touching the surface portion may affect the light via frustrated total internal reflection (FTIR). A signal generator is coupled to the incoupling points to generate the signals, and a signal detector is coupled to the outcoupling points to generate an output signal. A data processor operates on the output signal to enable identification of touching objects. The output signal is processed (40) to generate a set of data samples, which are indicative of detected energy for at least a subset of the actual detection lines. The set of data samples is processed (42) to generate a set of matched samples, which are indicative of estimated detected energy for fictitious detection lines that have a location on the surface portion that matches a standard geometry for tomographic reconstruction. The set of matched samples is processed (44, 46) by tomographic reconstruction to generate data indicative of a distribution of an energy-related parameter within at least part of the surface portion.
Patent CA-2800050-A1 (CA)
Inventor: LAZAR KRISTINA
IPC: A41D1/02
Filed: 2012-12-28
Abstract: The present concept is a combination jacket and shoulder support which includes jacket including a number of pockets attached to a rear panel of the jacket and a shoulder support including forward straps and rear straps for operably mounting the shoulder support under an armpit of the jacket for lifting the wearers arm.  Preferably the jacket further includes at least one upper pocket, at least one thoracic pocket , and at least one lumbar pocket sewn into the inside of a rear panel of the jacket.
Patent CA-2800223-A1 (CA)
Title: Gasification process
Inventor: SHAW WILLIAM A
IPC: B01D61/00
Filed: 2011-05-24
Abstract: A gasifier waste stream from a gasification process is directed to a solids separator. A portion of the suspended solids in the waste stream is removed in the solids separator, producing slag and fly ash and a grey water effluent. The grey water effluent is directed to one or more ceramic membranes which remove at least portions of the remaining suspended solids in the grey water. Permeate from the ceramic membrane is directed to an evaporator located downstream from the ceramic membrane for further concentration. Placing the ceramic membrane upstream from the evaporator reduces fouling and plugging in the evaporator that would otherwise occur due to the suspended solids in the grey water.
Patent CA-2800949-A1 (CA)
Title: Linear dual-polarised wide band compact antenna
Inventor: CLAUZIER OLIVIER
IPC: H01Q21/24
Filed: 2012-12-24
Abstract: An antenna (2) for transmitting/receiving electromagnetic waves, of the type comprising a reflective plane (12), an absorbent surface (10), and two orthogonal dipoles (18), each comprising two radiating elements (4). The radiating elements (4) are substantially planar and each have a generally triangular shape.
Patent CA-2801312-A1 (CA)
Title: Communication test apparatus and method
Inventor: CHOI BYOUNG-JU
IPC: G06F11/22
Filed: 2011-03-15
Abstract: The present invention relates to a communication test device, which includes an insertion module for inserting a test agent into a process control block, a hooking module for hooking a test object to a test code by using the test agent when a communication related event occurs between a plurality of processes, a scanning module for collecting test information about a plurality of processes when the test code is hooked, and a logging module for storing collected test information by the scanning module.
Patent CA-2802389-A1 (CA)
Inventor: HOLLIMON CHARLES
IPC: B64C11/28
Filed: 2010-06-15
Abstract: A foldable rotor system for a rotorcraft, the foldable rotor system comprising a rotor assembly operably associated with a driveshaft, the driveshaft being operable associated with an engine, the rotor assembly comprising a rotor blade connected to a grip pin. A swashplate is operable associated with the grip pin in order selectively change a pitch of the rotor blade. A blade fold actuator is operably associated with the grip pin such that the blade fold actuator is configured to fold and unfold the rotor blade about a blade fold axis. During an airplane mode, the rotorcraft can stop and fold the rotor blades so that the rotorcraft relies upon thrust from the engine for propulsion. The rotor blades are folded in a spiral fold path so that the rotor blades remain substantially edgewise, or feathered, during the folding process. The spiral fold path minimizes the aerodynamic drag experienced by the rotor blades while being folded during flight of the rotorcraft.
Patent CA-2802928-A1 (CA)
Inventor: WRIGHT CRAIG D
IPC: F21V21/14
Filed: 2006-09-28
Abstract: A bar hanger assembly is provided for supporting a recessed electrical device in a ceiling support. The bar hanger includes first and second telescoping support arms that are slidably connected together for adjusting the length of the bar hanger. The support arms having an elongated body with first and second ends and a mounting plate coupled to the first end. The mounting plate is oriented substantially perpendicular to the plane of the body. An attachment member is coupled to a bottom edge of the mounting plate for attaching to the bottom edge of a ceiling joist. The attachment member includes a detent extending from one side thereof. The attachment member can be bent from a first position perpendicular to the mounting plate to a second position parallel to the mounting plate for attaching to a T-bar support.
Patent CA-2804479-A1 (CA)
Title: Ear protection to be fastened to a protective helmet, particularly for forestry workers
Inventor: PFANNER ANTON
IPC: A42B3/14
Filed: 2011-07-12
Abstract: An ear protection (33) to be fastened to a protective helmet (30), particularly for forestry workers, is described. The ear protection (33) comprises two ear protectors (34a, 34b) each of which comprises a fork-like supporting bracket (37a, 37b) comprising ear protection capsule (35a, 35b) pivotably supported thereon and a rotary plate connected to the supporting bracket (37a, 37b) by a tilting joint in relation to which the supporting bracket (37a, 37b) can be bistably tilted into an extended and into a retracted position. The rotary plate is rotatably supported in a receiving part (80a, 80b) attached to the helmet (30). A yoke spring disposed between the rotary plate and the supporting bracket (37a, 37b) pre-stresses the supporting bracket (37a, 37b) to abut on stoppers defining the extended and the retracted position of the supporting bracket. The receiving part (80a, 80b) is attached to the inside of the helmet (30). The ear protectors (34a, 34b) are therefore rotatable into a parking position within the helmet.
Patent CA-2804662-A1 (CA)
Title: Nouveaux materiaux composites a base de cellulose
Inventor: SAMAIN DANIEL
IPC: C08L1/10
Filed: 2011-07-08
Abstract: Nouveaux composites à base de cellulose et leurs procédés de fabrication comprenant la peracétylation partielle de fibres de cellulose ayant un taux de cristallinité inférieur à 80%.
Patent CA-2805204-A1 (CA)
Title: A doped material
Inventor: GANNON PAUL
IPC: B01J27/20
Filed: 2011-07-13
Abstract: A doped material comprises TiO2 and three non-metal dopants. The first non-metal dopant comprises sulfur, the second non-metal dopant comprises fluorine, and the third non-metal dopant comprises carbon. The sulfur dopant comprises a cationic dopant, the carbon dopant comprises a cationic dopant, and the fluorine dopant comprises an anionic dopant. The molar ratio of the TiO2 to the sulfur is approximately 99.75 : 0.25. The molar ratio of the TiO2 to the fluorine is approximately 99.1 : 0.9. The molar ratio of the TiO2 to the carbon is approximately 98.7 : 1.3. The material has a transparent, lateral growth crystalline atomic structure. The crystallite particle size is approximately 1 nm. The material is soluble to facilitate dissolving of the material in a solvent without requiring any dispersants to form a true solution.
Patent CA-2805781-A1 (CA)
Inventor: XU WENHUI
IPC: H05B3/00
Filed: 2011-05-20
Abstract: The present invention provides a battery heating circuit, comprising a plurality of switch units (1), a switching control module (100), a damping element R1, an energy storage circuit, and a polarity inversion unit (101), wherein, the energy storage circuit is connected with the battery, and comprises a current storage element L1 and a plurality of charge storage elements C1; the plurality of charge storage elements C are connected with the plurality of switch units (1) in series in one-to-one correspondence to form a plurality of branches; the plurality of branches are connected in parallel with each other and then connected with the current storage element L1 and damping element R1 in series; the switching control module (100) is connected with the switch units (1), and is configured to control ON/OFF of the switch units (1), so that the energy flows to and fro between the battery and the energy storage circuit when the switch units (1) switch on; the polarity inversion unit (101) is connected with the energy storage circuit, and is configured to invert the voltage polarity of the plurality of charge storage elements C1 after the switch units (1) switch from ON state to OFF state. The heating circuit provided in the present invention can improve charge/discharge performance of the battery, as well as safety and work efficiency in the battery heating process.