baber/WOPTO huggingface dataset:
Patent CA-2871741-A1 (CA)
Title: Wellbore assembly for injecting a fluid into a subsurface formation, and method of injecting fluids into a subsurface formation
Inventor: BUECHLER SCOTT R
IPC: E21B43/26
Filed: 2013-04-15
Abstract: Wellbore assembly for injecting fluid into a subsurface formation having multiple intervals comprising a plurality of packers having bypass channels at desired locations between the respective intervals. The assembly allows fluid to be injected down a tubing string, back up an annular region, and through the series of packers to impart incremental pressure drops along the intervals. The assembly enhances pressure support by allowing the operator to optimize wellbore injection along intervals having different formation characteristics.
Patent CA-2875575-A1 (CA)
Inventor: CLAUDET RYAN
IPC: F21V17/04
Filed: 2014-12-22
Abstract: A more versatile cover for a light bulb, such as a compact fluorescent lamp or light emitting diode, that is aesthetically pleasing, flexible, and requires no modifications to the bulb while also capable of fitting a multitude of bulb configurations and sizes. The cover may include a hollow and at least partially elastic body in a pre-formed shape having an inner surface and an outer surface, wherein the body is removable and frictionally secured to said bulb to form an envelope around the bulb. The body may also include a collar and a bulbous section, which extends from the collar. The collar is configured to engage the base of the light bulb and create a substantially airtight seal between the base and the body. The body is fabricated from a light pervious material, and any light transmitted by the cover is preferably substantially diffuse.
Patent CA-2879541-A1 (CA)
Inventor: ROBIN MARK L
IPC: C09K5/04
Filed: 2013-08-01
Abstract: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of E-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene and Z-1,1,1,4,4,4-hexafluoro-2-butene. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics.
Patent CA-2880536-A1 (CA)
Inventor: JINEDATHA CHETAN
IPC: A61L2/08
Filed: 2013-08-01
Abstract: The invention provides method for organizing the disinfection of one or more items contaminated with biological agent(s) comprising (a) attaching a radio-frequency ID (RFID) tag to an item(s) to be disinfected; exposing the item(s) of (a) to a disinfecting means for a period sufficient to disinfect the item; and (c) obtaining a signal from the tagged item when disinfection is complete thereby organizing the disinfection of one or more items.
Patent CA-2880706-A1 (CA)
Title: Systeme de commande regionale avec dispositif de neutralisation manuel
Inventor: ADDY KENNETH L
IPC: G08B25/00
Filed: 2015-01-27
Abstract: Un système de surveillance régionale peut établir et stocker des motifs de signaux provenant de capteurs, ou des motifs de signaux couplés aux actionneurs. Des motifs reçus peuvent être comparés à des motifs préstockés et, en présence de disparités entre les deux, un message peut être envoyé sans fil à un individu distant associé à la région indicatrice de la disparité. Lindividu peut passer outre une mesure préétablie associée à lun des motifs préstockés. Les systèmes de surveillance peuvent comprendre des systèmes de surveillance de sécurité, des systèmes de surveillance de sécurité incendie ou des systèmes de type HVAC.
Patent CA-2881563-A1 (CA)
Inventor: TAVAKOLI ZAHRA
IPC: A61K9/16
Filed: 2013-07-25
Abstract: Disclosed are frozen, free-flowing compositions that may contain one or more therapeutic agents and at least one flavoring agent, wherein such compositions may be useful for the delivery of an effective amount of a therapeutic agent to an individual in need thereof. Also disclosed are methods of making and using such compositions.
Patent CA-2881893-A1 (CA)
Inventor: HALAHMI IZHAR
IPC: E01C3/00
Filed: 2015-02-12
Abstract: Geocells are disclosed herein that are made from polymeric strips having improved compaction and deformation resistance. The compaction resistance refers to the deformation of the geocell during installation, when the geocell is being infilled. The deformation resistance refers to the deformation of the geocell during service, which is simulated using procedures described herein.
Patent CA-2885059-A1 (CA)
Title: Recuperation de copies instantanees d'une base de donnees source pour creer des bases de donnees virtuelles
Inventor: AHRENS MATTHEW
IPC: G06F17/30
Filed: 2013-10-10
Abstract: Selon l'invention, un système de stockage maintient des copies d'une base de données source pour permettre de provisionner des bases de données virtuelles. Des journaux de transaction reçus en provenance de la base de données source sont appliqués à des blocs de base de données stockés dans le système de stockage afin de mettre à jour les blocs de base de données. Le système de stockage vérifie s'il existe ou non des défauts dans les journaux de transaction de la base de données source. Si un défaut est détecté dans des journaux de transaction, le système de stockage obtient une copie la plus récente de la base de données source. Le système de stockage confronte des blocs de base de données de la copie reçue à des blocs de base de données déjà disponibles dans le système de stockage afin de déterminer si un bloc de base de données correspondant est déjà disponible dans le système de stockage. Si un bloc de base de données reçu est différent de blocs de base de données déjà disponibles au niveau du système de stockage, le bloc de base de données reçu est stocké dans le système de stockage. Les blocs de base de données peuvent être comparés à l'aide d'une valeur de hachage des blocs de base de données.
Patent CA-2885571-A1 (CA)
Title: Gas separators and related methods
Inventor: OBREJANU MARCEL
IPC: E21B43/295
Filed: 2015-03-23
Abstract: A weighted intake member for a gas separator is mountable on a flow tube and defines an intake port. The weighted intake member includes a weight proximate the intake port. In a deviated well, gravity acting on the weight biases the weighted intake member toward an orientation in which the intake port faces a low side of the gas separation chamber of the gas separator. One end of the gas separator is for connection to a pump in a production well, and an opposite end of the gas separator body could carry a plug or a sub. The sub could be coupled to a section of production tubing or to a sump, and a plug or a check valve could be coupled to the sump. A sump could be provided in a gas separator with or without a weighted intake member. Related methods are also disclosed.
Patent CA-2889624-A1 (CA)
Title: Dietary supplement dosing device
Inventor: GOPALKRISHNA GIRISH SHANKA
IPC: C02F1/68
Filed: 2013-11-05
Abstract: The present invention relates to a dietary supplement dosing device that can be connected to a source of water to enable dosing of dietary supplement to water at the time of dispensing. The dietary supplement dosing device is capable of dosing controlled amounts of the dietary supplement to water upon being dispensed for consumption by fitting it to a faucet and the dietary supplement dosed water is free of colour, taste and odour and with beneficial amounts of dietary supplement. A dietary supplement dosing device comprises a flow distribution unit and a dietary supplement cartridge and the dietary supplement cartridge can be designed to deliver the dietary supplement from a source which is either in the solid or liquid form.
Patent CA-2890474-A1 (CA)
Title: Ram bop position sensor
Inventor: JUDGE ROBERT ARNOLD
IPC: E21B47/09
Filed: 2008-02-13
Abstract: A method to determine movement of a wellhead component includes sensing a relative position of the wellhead component with a magnetostrictive sensor over a selected interval of time.                                    The method includes sending a signal from the magnetostrictive sensor to a data acquisition device and recording the relative position of the wellhead component with the data acquisition device with respect to the selected interval of time. Further, the method includes comparing the recorded position of the wellhead component with operations data to determine if the relative position is desirable.
Patent CA-2891707-A1 (CA)
Inventor: KLOCKE STEPHANIE
IPC: A61M25/01
Filed: 2013-12-31
Abstract: For treating a treatment area in the vasculature, this disclosure relates to a first, pre-dilatation catheter having a first shaft including a first distal portion adapted for positioning at the treatment area and a first proximal portion including a first marking at a first location. A second, dilatation catheter includes a second shaft including a second distal portion adapted for positioning at the treatment area and a second proximal portion including a second marking at a second location substantially matching a first location of the first marking. Related methods are disclosed.
Patent CA-2893735-A1 (CA)
Title: Receiver-transmitter
Inventor: KOMRAKOV EVGENY VYACHESLAVOVICH
IPC: H04B1/50
Filed: 2013-12-18
Abstract: The present invention relates to the technology of active phased arrays (APA) and can find a wide application to build radar stations for mobile or stationary objects as well as communications and hydroacoustic systems. The technical result obtained with the use of the present invention consists in the increase of energy potential and of efficiency as well as in the cost reduction of a radar system or of a communications system while keeping all-around looking, in the increase of the scanning area in the vertical plane, in the provision of the capability to form fully independent beams in opposite directions and in the absence of shaded sectors. Said technical result is obtained thanks to the fact that in a receiver-transmitter containing active two-face phased arrays comprising transmit-receive modules each one of them including two radiating elements, a transmitter, two receivers, two isolator switches, mixers and a phase shifter, the two-face phased arrays are made unidimensional or two-dimensional, they are arranged in the horizontal plane at an angle of 75 - 105° to each other while keeping the capability of all-around looking, the transmit-receive module is provided with an additional phase shifter, each one of both phase shifters being permanently connected, via a selector switch, to one of the receivers or to the transmitter, and the transmitter is connected, via a switch and circulators, to the radiating elements with the possibility to be alternately connected to the radiating elements with the use of different frequencies and/or with the use of a different signal coding, corresponding to different frequencies and coding of the receivers receiving mode with the possibility to form at least two independent beams in opposite directions, the active two-side phased arrays being shifted in relation to each other in the horizontal and/or vertical plane.
Patent CA-2894258-A1 (CA)
Inventor: ZHU XUELIN
IPC: A46B15/00
Filed: 2015-06-07
Abstract: The present utility model belongs to the technical field of cleaning tools and particularly relates to a multifunctional broom in order to solve the problems such as a single function of existing brooms. The multifunctional broom comprises a broom pole and a broom head disposed at one end of the broom pole, wherein a broom head housing axially movably disposed on the broom pole is provided in the periphery of the broom head, an opening for allowing the lower end of the broom head to extend from the broom head housing is formed at the lower end of the broom head housing, and a contractible positioning mechanism for enabling the broom head housing to be positioned on the broom pole, when the length of the lower end of the broom head extending from the broom head housing is adjusted to a desired length, is provided between the broom pole and the broom head housing. The multifunctional broom is multiple-purpose and functions as a scraper, a brush and a broom by controlling the length of the broom head extending from the broom head housing by a contractible positioning mechanism; moreover, the dirt on the bristles is easy to clean, so the multifunctional broom is convenient to use and easy to carry and store.
Patent CA-2904910-A1 (CA)
Inventor: MCCARTHY JOHN
IPC: H04W24/08
Filed: 2011-07-14
Abstract: The present invention relates to a network diagnostic system. In one aspect, a health device comprises a receiver for receiving a signal from a radio. The health device measures signal parameters of the signal and determines operating characteristics of the radio to determine if the radio is healthy. In another aspect, a master controller comprises a receiver for receiving a signal from a radio, a radio identifier, and a location of the radio from at least one health device. The master controller creates an analysis result of each of the radios. In another aspect, an apparatus for detecting a problematic radio comprises a receiver for receiving signals from at least one radio and packet sniffing means for determining the packet protocol thereof. The apparatus detects compliance of the packet structure of each signal and identifies problem radios that have an incorrect packet structure.
Patent CA-2905234-A1 (CA)
Title: High voltage direct current (hvdc) converter system and method of operating the same
Inventor: GUPTA RANJAN KUMAR
IPC: H02J3/36
Filed: 2014-02-21
Abstract: A high voltage direct current, HVDC, converter system (106) includes a line commutated converter (118,130), LCC, configured to convert a plurality of AC voltages and currents to a regulated DC voltage of one of positive and negative polarity and a DC current transmitted in only one direction. The HVDC converter system (106) also includes a buck converter (120,132) configured to convert a plurality of AC voltages and currents to a regulated DC voltage of one of positive and negative polarity and a DC current transmitted in one of two directions. The LCC (118,130) and the buck converter (120,132) are coupled in parallel to an AC conduit (128,140) and are coupled in series to a DC conduit (144,148). The HVDC converter system (106) further includes a filtering device (129,139) coupled in parallel to the buck converter through the AC conduit (128,140). The filtering device (129,139) is configured to inject AC current having at least one harmonic frequency into the AC conduit (128,140).
Patent CA-2912804-A1 (CA)
Title: Medication delivery management
Inventor: UTECH THOMAS WILLIAM
IPC: G16H20/13
Filed: 2014-05-19
Abstract: Methods for managing a delivery of prepared medications are provided. In one aspect, a method includes receiving first information includes a delivery deadline for a first medication, and receiving second information includes a preparation status of a second medication. The method also includes comparing the first information includes the delivery deadline for the first medication with the second information includes the preparation status of the second medication to determine whether the first medication should be indicated for delivery prior to completing preparation of the second medication, and providing a notification indicating when to deliver the first medication based on the determination. Systems and machine-readable media are also provided.
Patent CA-2914825-A1 (CA)
Title: Methods and systems for quantitative colorimetric capnometry
Inventor: MACE LESLIE E
IPC: G16H20/30
Filed: 2014-07-16
Abstract: Quantitative colorimetric carbon dioxide detection and measurement systems are disclosed. The systems can include a gas conduit, a colorimetric indicator adapted to exhibit a color change in response to exposure to carbon dioxide gas, a temperature controller operatively coupled to the colorimetric indicator and configured to control the temperature of the colorimetric indicator, an electro-optical sensor assembly including a light source or sources adapted to transmit light to the colorimetric indicator, and a photodiode or photodiodes configured to detect light reflected from the colorimetric indicator and to generate a measurement signal, and a processor in communication with the electro-optical sensor assembly. The processor can be configured to receive the measurement signal generated by the electro- optical sensor assembly and to compute a concentration of carbon dioxide based on the measurement signal. Methods for using the systems are also disclosed including providing a breathing therapy to a patient or user.
Patent CA-2915616-A1 (CA)
Inventor: MAGRAS-SINNEN JACQUELINE A
IPC: F21V3/02
Filed: 2015-12-16
Abstract: A decorative sleeve for receiving or placing around a light source such as a traditional or flameless candle. The sleeve includes a flexible sheet of translucent or transparent material having a surface image thereon and having opposing first and second edges and a locking system. The locking system is configured to smoothly connect the first and second edges to form the sheet into a sleeve configuration. The locking system may be disconnected by a user to allow for flat storage of the sheet, and then may be reconnected by the user at a later time when the sleeve is used again.
Patent CA-2916227-A1 (CA)
Inventor: BARIL MARTIN
IPC: A63B23/04
Filed: 2015-12-23
Abstract: It is provided a device for bilateral or unilateral physical therapy of lower limbs, which comprises a curved-shaped rail mounted on a base, a pair of support members connected the rail, each support member being adapted to accommodate a portion of a leg of a person, and to slide along the rail, whereby, in use, the rail allows lateral movements of the lower limbs with the support members, said movements being driven by a force of the lower limbs. It is also provided a method for a physical therapy of lower limbs of a person, comprising the steps of positioning a portion of a leg on the pair of support member and moving the support members in a lateral movement along the curved rail.  The device and method allow for a full range of motion of the legs with minimum resistance.
Patent CA-2917907-A1 (CA)
Title: Rail for crane boom hinge
Inventor: AWI ABALO BOLOM
IPC: E01B5/08
Filed: 2014-07-08
Abstract: Rail (10, 30) for use at boom hinges (5) of a crane (1), extending longitudinally from one end (11) to an opposite end (12), comprising a rail head (13, 33) having a running surface (131) for a wheel of a railway vehicle, a rail foot (14, 18, 38) for fastening the rail, and a web (15) connecting the rail head to the rail foot and interposed between the rail head and the rail foot, wherein the rail head is continuous along the length of the rail. The rail comprises a resilient member (16, 36) extending across the web (15) from the one end (11) of the rail over a length shorter than the length of the rail in order to provide a resiliency of the rail head (13, 33) relative to the rail foot (18, 38) over a length of extension of the resilient member.
Patent CA-2920557-A1 (CA)
Inventor: HARTMANN ULRICH
IPC: H01R39/38
Filed: 2014-07-31
Abstract: The invention relates to an apparatus for transmitting an electric current to a rotatably mounted rotation body (10) which comprises at least two slip rings (11), having a contact piece support (1) and at least two contact pieces (2), wherein the contact piece support (1) is mechanically connected to the respective contact piece (2), wherein the respective contact piece (2) can be arranged in such a way that, when it is installed in an electrical machine with the rotatably mounted rotation body (14), the respective contact piece (2) is in contact with the respective slip ring (11).  The invention further relates to an electrical machine having an apparatus of this kind and a rotation body (10) of this kind. In order to develop the apparatus to the effect that at least two electrical phases can be transmitted to the rotation body (10) with a high degree of reliability, it is proposed that an electrically insulating layer (3) is arranged between the contact piece support (1) and the respective contact piece (2).
Patent CA-2920803-A1 (CA)
Title: Invert emulsion drilling fluids with fumed silica and methods of drilling boreholes
Inventor: WAGLE VIKRANT BHAVANISHANKAR
IPC: C09K8/36
Filed: 2013-09-24
Abstract: An invert emulsion drilling fluid employing as a suspension agent very fine sized fumed silica in combination with a primary viscosifier such as for example a fatty dimer diamine, and a method for the use thereof in drilling wellbores, with good rheological properties at high temperatures and pressures. In one embodiment the drilling fluid is free of organophilic clays and lignites and free of non-hydrophilic "low gravity solids," and the fumed silica is a hydrophilic fumed silica, which provides enhanced suspension of drill cuttings without barite sag while maintaining good rheological properties at high temperatures and pressures.
Patent CA-2921757-A1 (CA)
Title: New salvianolic acid compound t, preparation method therefor, and use thereof
Inventor: ZHOU SHUIPING
IPC: C07C69/732
Filed: 2014-08-26
Abstract: The present abstract relates to the medical field, specifically a salvianolic acid T as described in structural formula (I), a chiral isomer thereof, a preparation method therefor, pharmaceutical compositions, antioxidants, and free radical scavengers thereof, and a use of the compound.
Patent CA-2922037-A1 (CA)
Inventor: HANNON MARWAN
IPC: B60K28/06
Filed: 2012-07-30
Abstract: An apparatus, system, and method for detecting an intoxicated driver of a vehicle and preventing operation of the vehicle are presented. In one embodiment, a detector module comprises a sensor that produces an electrical signal corresponding to a predetermined blood alcohol content of the driver. The blood alcohol content of the driver is determined by sampling the alcohol content of the air within a predetermined vehicle zone. A control module is coupled to the detector module to control at least one vehicle operations in response to the electrical signal from the detector module. In another embodiment, a cell phone contains the detector module and is wirelessly coupled to the control module. A vehicle status module is included in some embodiments.
Patent CA-2922158-A1 (CA)
Title: Method of authorizing an operation to be performed on a targeted computing device
Inventor: STERN ALLON J
IPC: G06F21/33
Filed: 2014-07-01
Abstract: A method of authorizing an operation to be performed on a targeted computing device is provided. The method includes generating a request to perform an operation on the targeted computing device, signing the request with a private key of a first private, public key pair, transmitting the request to an authentication server, receiving an authorization response from the authentication server that includes the request and an authorization token, and transmitting the authorization response to the targeted computing device.