baber/WOPTO huggingface dataset:
Patent CA-3015224-A1 (CA)
Inventor: HUANG YIWEI
IPC: A47C27/10
Filed: 2018-08-24
Abstract: The disclosure discloses a multifunctional airbed, comprising a bed body provided with at least two air bags thereon, the bed body and the air bags are both independent chambers, a plurality of air bags being arranged on the same side of the bed body, and gap being arranged between any two adjacent air bags, both provided for users to lie on. By adjusting the inflation and deflation states (including fully inflated, partially inflated and completely deflated) of the air bags, users can bent or tilt the bed to transform it, so to achieve different functions.
Patent CA-3016013-A1 (CA)
Title: Procede de preparation d'acides 4-alcoxy-3-hydroxypicoliniques
Inventor: HANLEY PATRICK S
IPC: A01N47/00
Filed: 2017-02-28
Abstract: Des acides 4-alcoxy-3-hydroxypicoliniques peuvent être préparés sans inconvénient à partir de 2-hydroxypicolinonitrile dans une série d'étapes chimiques choisies parmi une chloration, une bromo-substitution, une hydrolyse de nitrile et une réduction de chlore.
Patent CA-3016505-A1 (CA)
Title: Improved device for joining parts of furniture and furnishing accessories
Inventor: GIOVANNETTI ANTONIO
IPC: F16B12/24
Filed: 2017-03-24
Abstract: A joining device (10) for parts of furniture and furnishing accessories, of the shelf unit, bookcase, drawer unit, bed frame, seating type and the like, comprising a casing or container body (11) suitable for being inserted in a seat formed in one of the components of the item of furniture to be joined and provided with an expansion bushing (24) externally projecting with respect to a first end or front open end (90) of said casing or container body and suitable for engaging with a further seat of a further component of the item of furniture to be joined to the component wherein the casing or Container body (11) is inserted, wherein said joining device comprises a cam mechanism (26) for a linear motion of actuation means co-operating in an expansion deformation movement of the expansion bushing (24) and simultaneous expansion of at least one portion (15) of said casing or container body (11), with said cam mechanism and actuation means housed in the casing or container body (11) and actuated by a tool (54).
Patent CA-3017081-A1 (CA)
Inventor: BRALEY DANIEL J
IPC: B32B27/04
Filed: 2018-09-10
Abstract: A carbon nanomaterial composite sheet and a method for making a carbon nanomaterial composite sheet may include a layer of a carbon nanomaterial structure being bonded to a carrier layer, the carrier layer being fabricated from a porous metalized nonwoven material.
Patent CA-3020509-A1 (CA)
Inventor: SHITARA Hisataka
IPC: G01B11/08
Filed: 2017-02-22
Abstract: [Problem] To provide an elongate material thickness measuring method and thickness measuring system for measuring a flow-direction component and a width-direction component of a paper thickness separately without the need for a conventional basis weight sensor employing radiation, wherein the thickness measuring method and thickness measuring system employ a non-scanning, non-filtering method, can be applied even to small papermaking machines, and have a high economic effect. [Solution] In this elongate sheet material thickness measuring method the thickness of an elongate sheet material W that is being rewound onto a reel spool 16 while being pressed against a reel drum 12 is measured. The thickness measuring method includes measuring in a non-contact manner an amount of increase in the roll diameter of a rewind roll R formed by the elongate sheet material W, measuring the number of revolutions of the reel spool 16, and obtaining the thickness of the elongate sheet material by means of a calculation employing the measured amount of increase in the roll diameter and the number of revolutions.
Patent CA-3022546-A1 (CA)
Inventor: LOPEZ ROBAYO BYRON RAUL
IPC: E21B29/10
Filed: 2016-12-15
Abstract: The invention relates to the development of a hydraulic device for the in situ hermetic sealing of holes, cracks or leaks from joints that occur in underground tubing used for the extraction of oil, gas or other fluids. In particular, the invention relates to a device comprising an assembly including four sections containing various securing and anchoring means, and to the method for moving the device in order to detect and locate the site of the leak and to position the device inside the fluid production tubing, such that it remains fixed in place and hermetically seals the damaged section of the production tubing, allowing normal production flow to be resumed.
Patent CA-3022694-A1 (CA)
Inventor: ZHANG YI
IPC: G06Q30/00
Filed: 2015-04-30
Abstract: The present invention is applied to the field of computer networks. Provided are a method and device for obtaining an electronic transaction certificate, and a storage medium. The method comprises the following steps: reading an identification tag corresponding to an advertisement; obtaining an electronic transaction certificate corresponding to the identification tag. The electronic transaction certificate at least includes transaction target attribute information, transaction rule information and settlement account information, and one transaction target or one type of transaction target corresponds to one electronic transaction certificate. In the present invention, the identification tag of the transaction target is on the advertisement and identifies the transaction target, the electronic transaction certificate identifying the true source of the transaction target is obtained via the identification tag, and a user may directly perform order and payment operations on the basis of the electronic transaction certificate. The transaction process is simple in operation, and saves user operation time.
Patent CA-3025524-A1 (CA)
Title: Composition comprising turkey rhinotracheitis and infectious bronchitis strain qx antigens, with cpg oligonucleotide in an oil emulsion
Inventor: DE FREITAS CARLA MARIA BATISTA
IPC: A61K39/00
Filed: 2017-05-31
Abstract: The present disclosure is directed to novel vaccines against infectious bronchitis in poultry, the vaccines comprising at least one TRT antigen and at least one IB QX antigen and adjuvanted with an immunostimulatory CpG-containing oligonucleotide and oil emulsion. Uses of such vaccines are also provided.
Patent CA-3025574-A1 (CA)
Title: Procede et composition cosmetique pour une meilleure administration transdermique de resorcinol substitue par un alkyle
Inventor: DAMODARAN ANITA
IPC: A61K8/34
Filed: 2017-05-16
Abstract: La présente invention concerne une composition cosmétique comprenant : (i) au moins un composé de pyridine de formule I ou II : où, dans ladite formule I et dans ladite formule II, X est le soufre (S) ou l'oxygène (O) ; R, R1, R2, R3 représentent soit -H, -SH, -OH ou un groupe hydrocarboné cyclique, linéaire, ramifié ou cyclique, saturé ou insaturé par un tamis moléculaire carboné (CMS pour Carbon Molecular Sieve) ; Y est -H, -SH ou un groupe hydrocarboné cyclique, linéaire, ramifié ou cyclique, saturé ou insaturé par un tamis CMS ; (ii) un résorcinol substitué par un alkyle ; et, (iii) une base acceptable sur le plan dermatologique. La présente invention porte également sur l'utilisation d'un composé de pyridine de formule I ou II dans la préparation d'une composition cosmétique qui offre une meilleure administration transdermique (TDD pour TransDermal Delivery) d'un résorcinol substitué par un alkyle.
Patent CA-3027051-A1 (CA)
Inventor: Venkataramana Kiran Mancheiah
IPC: G01C21/20
Filed: 2018-12-11
Abstract: Methods and systems are provided for monitoring conformance of an aircraft to an actual and predicted 4-dimensional (4D) trajectory with respect to a reference business trajectory (RBT). First, a flight plan for the aircraft is acquired from an onboard flight management system (FMS) computer. A predicted flight trajectory is generated based on the latitude, longitude, altitude, speed and time of the flight plan for the aircraft. An onboard trajectory conformance monitor that is independent of the FMS computer, monitors the present flight trajectory of the aircraft and anticipates any actual or future deviations from the RBT. The trajectory conformance monitor will generate an advisory of any actual or anticipated deviations from the RBT.
Patent CA-3031124-A1 (CA)
Title: Overhead locking device
Inventor: SULLIVAN SCOTT P
IPC: E05B47/02
Filed: 2019-01-23
Abstract: A lock unit of an electric locking device comprises a lock housing, a keeper, an inhibitor and a latch bolt. A second end of the latch bolt is positioned outwardly and cooperates with the inhibitor when in a locked orientation. The keeper includes a keeper shaft having a shaft axis of rotation, wherein said keeper is rotatable about said keeper shaft between first and second rotational positions, wherein the keeper is movable between first and second directional positions relative to the lock housing, wherein the movement between the first and second directional positions is generally linear, wherein when the keeper is held in the first rotational position and the first directional position by the inhibitor, the door is secured to the door frame, and wherein when the keeper is in the second rotational position and the second directional position, the door is allowed to move away from said door frame.
Patent CA-3032065-A1 (CA)
Title: Energy absorbing system and method for vehicle
Inventor: EXLINE MATTHEW MAX
IPC: B60R3/02
Filed: 2018-02-12
Abstract: One or more techniques and/or systems are disclosed for a device that can be used as a step on a vehicle. A vehicle step device and system can provide a vehicle step in a use disposition, and can retract and automatically return to the use disposition when impacted. Such a device and system can comprise a bracket that is fixed to a vehicle, such as at the bumper, and a step component that is slidably engaged with the bracket. A biasing component can be coupled between the step component and bracket, to apply a biasing force between the two, thereby keeping the step component in a sue position. Upon impact, the step can retract into the bracket, such as into the bumper, and after impact, the biasing component can return the step to the use position.
Patent CA-3034868-A1 (CA)
Title: Modular fan systems and assemblies
Inventor: PAREL THOMAS M
IPC: F04D29/64
Filed: 2019-02-26
Abstract: A modular fan assembly includes a fan unit and a mount assembly removably connected to the fan unit. The fan unit may include a fan housing, an impeller disposed within the fan housing, a motor coupled to the impeller to drive the impeller, and first electrical contacts disposed on the fan housing. The first electrical contacts can electrically communicate with the motor. The mount assembly may include a support housing removably connected to at least a portion of the fan housing and second electrical contacts disposed on the support housing. The second electrical contacts can electrically communicate with the first electrical contacts.
Patent CA-3035640-A1 (CA)
Inventor: DE SOUSA WEBBER FRANCISCO
IPC: G06F17/27
Filed: 2017-10-19
Abstract: A method for identifying a level of similarity between binary vectors includes storing, by a processor on a computing device, in each of a plurality of memory cells on the computing device, one of a plurality of binary vectors, each of the plurality of memory cells including a bitwise comparison circuit. The processor provides, to each of the plurality of memory cells, a received binary vector. Each of the bitwise comparison circuits determines a level of overlap between the received binary vector and the binary vector stored in the memory cell associated with the bitwise comparison circuit. Each of the comparison circuits that deter- mines that the level of overlap satisfies a threshold provides, to the processor, an identification of the stored binary vector with the satisfactory level of overlap. The processor provides an identification of each stored binary vector satisfying the threshold.
Patent CA-3035805-A1 (CA)
Inventor: MYSELL ROBIN MARCUS
IPC: G08B19/00
Filed: 2017-09-08
Abstract: Disclosed herein are a monitoring device and systems utilising one or more such monitoring devices. The monitoring device comprises a protective housing containing : a passive infrared (PI R) sensor; a power supply a microcontroller; and a wireless transceiver. The power supply powers each of said PI R sensor, said microcontroller, and said wireless transceiver. The microcontroller is adapted to send an alert message, via said wireless transceiver, upon receiving a motion detection signal from said PI R sensor.
Patent CA-3036236-A1 (CA)
Inventor: DELBRIDGE EWAN E
IPC: C10M163/00
Filed: 2017-09-05
Abstract: A lubricating composition includes an oil of lubricating viscosity and a low-ash additive system including a low molecular weight amine with a Total Base Number of at least 150, and an N-substituted hydrocarbyl-substituted succinimide dispersant. The low-ash additive system provides the lubricating composition with a significant boost in TBN without substantially lowering the flashpoint. The composition is particularly suited to use as a marine diesel engine lubricant.
Patent CA-3037573-A1 (CA)
Inventor: CHUMAKOV PETER M
IPC: A61P35/00
Filed: 2017-09-27
Abstract: Methods of inhibiting or reducing tumor growth are disclosed. A composition containing at least one selected oncolytic virus is administered within a tumor of a patient. The virus kills cancerous cells and induces a systemic and lasting anti-tumor immunity that is also compatible with other cancer treatments. Also disclosed are methods of creating synthetic viruses for targeting cancerous tumors.
Patent CA-3039813-A1 (CA)
Title: Boitier de coupe de tension et systeme de recuperation de tete de puits
Inventor: PRAY JEFFERY SCOTT
IPC: E21B33/038
Filed: 2018-01-09
Abstract: L'invention concerne un appareil destiné à être utilisé dans un puits qui comprend un mandrin tubulaire (115) configuré pour être relié à un ensemble de fond de trou. Un nud externe est configuré pour être fixé à une tête de puits (10) et comporte un alésage à travers celui-ci. Un logement interne (130) est disposé sur le mandrin tubulaire (115) et configuré pour fixer le nud externe (140) à la tête de puits (10). Un ensemble embrayage est disposé à l'intérieur de l'alésage du nud externe (140) et peut être déplacé entre une position verrouillée et une position déverrouillée. Le mandrin tubulaire (115) peut tourner par rapport au logement interne (130) pour faire fonctionner l'ensemble de fond de trou dans la position déverrouillée.
Patent CA-3039826-A1 (CA)
Inventor: CANELLA THOMAS
IPC: E05B47/00
Filed: 2018-05-01
Abstract: An improved keyless locking system includes a housing containing a chamber; a plurality of magnets for removably coupling the housing to a door, which has an exterior surface with a rotatable existing deadbolt; a drive train sub-assembly with a motor in the chamber; a power transfer sub-assembly is in the chamber, the power transfer sub-assembly including an elastomeric component and a C-channel positionable over the existing deadbolt, the power transfer sub-assembly being powered by the drive train sub-assembly: and a control member adapted to power the motor to rotate the C-channel and the existing deadbolt to the locked or unlocked position.
Patent CA-3042822-A1 (CA)
Title: Central access duvet cover with coverable opening
Inventor: MUTHANANDAM SARAVAN
IPC: A47G9/02
Filed: 2019-05-09
Abstract: A duvet cover includes first and second fabric layers with a pocket defined between the layers, and which is configured to have an opening defining an entrance to the pocket that can receive a separate fill layer, defined by a blanket or comforter. At least a section of one of the fabric layers defining a flap configured to engage with a corresponding section of the duvet cover and cover the opening via fastening elements.  At least some of the fastening elements can be color-coded to identify the size of the bed for which the duvet cover is to cover. One of the fabric layers and the fill layer can include fastening elements that engage one another to secure the fill layer in position within the cover assembly. The duvet cover hides the appearance of the fill layer in the pocket and covers the opening through which the fill layer is received.
Patent CA-3042881-A1 (CA)
Title: Improvements in or relating to the monitoring of fluid flow
Inventor: MARSHALL CRAIG
IPC: G01F25/00
Filed: 2017-10-30
Abstract: The present invention provides a method and apparatus for the measurement of a pressure differential across a differential pressure flow meter ?? 1 and the line pressure drop due to friction ?? f along a length L of pipe. Subsequently, the quantity (formula) is calculated, enabling the inline calculation of multiple properties of the flow. Calculated flow properties include friction factor, Reynolds number, discharge coefficient, density, viscosity, and corrected flowrate. The present invention further relates to a method of calibration of a differential flow meter and a calibration apparatus for a differential flow meter utilising the same principles.
Patent CA-3044537-A1 (CA)
Title: Safety device with collapsible housing and trigger activation
Inventor: BROWKA EDWARD P
IPC: A61M5/32
Filed: 2017-12-12
Abstract: Drug delivery safety devices having trigger activation systems activated by pressure against the skin of a patient and which automatically shield the needle after withdrawing the needle from the skin of the patient.
Patent CA-3049146-A1 (CA)
Inventor: TAVAKKOLI BAHMAN
IPC: C01F11/18
Filed: 2017-12-20
Abstract: The present invention concerns a process for the preparation of fragmented natural calcium carbonate with a reduced content of impurities by use of a high voltage 5 fragmentation apparatus, as well as products obtained thereof and their use. Furthermore, the present invention refers to the use of a high voltage fragmentation apparatus and a separation step for reducing impurities in at least one natural calcium carbonate and impurities containing material.
Patent CA-3049836-A1 (CA)
Inventor: BUCKLAND JUSTIN RORKE
IPC: H04R17/00
Filed: 2018-02-02
Abstract: L'invention concerne des transducteurs de mode de flexion, qui comprennent un substrat constitué d'un matériau à haute densité, le substrat ayant une première surface et une seconde surface faisant face à la première surface. Une couche piézoélectrique est disposée sur la première surface du substrat et au moins une électrode à motifs est disposée sur la couche piézoélectrique. Un bloc de montage se trouve sur ladite électrode à motifs, et au moins un point de contact électrique est disposé sur la première surface du substrat à distance de ladite électrode à motifs. L'invention concerne également des dispositifs et des procédés associés.
Patent CA-3051387-A1 (CA)
Title: Mixed powder for powder metallurgy, sintered body, and method for producing sintered body
Inventor: KOBAYASHI AKIO
IPC: C22C38/00
Filed: 2018-01-26
Abstract: Provided is a mixed powder for powder metallurgy that has higher compressibility than partially diffusion-alloyed steel powder and that makes it possible to obtain high molding density. The mixed powder for powder metallurgy comprises an iron-based powder (a) containing 0-0.2 mass% of Si, 0-0.4 mass% of Mn, and a remainder of Fe and unavoidable impurities and an alloy steel powder (b) containing 0.3-4.5 mass% of Mo, 0-0.2 mass% of Si, 0-0.4 mass% of Mn, and a remainder of Fe and unavoidable impurities. The ratio of the alloy steel powder (b) to the total of the iron-based powder (a) and the alloy steel powder (b) is 50-90 mass%. The ratio of Mo to the total of the iron-based powder (a) and the alloy steel powder (b) is 0.20 mass% or more but less than 2.20 mass%.
Patent CA-3051464-A1 (CA)
Inventor: JULIAN JOHN C
IPC: B26D7/00
Filed: 2018-02-02
Abstract: L'invention concerne un ensemble dispositif de coupe d'aliments qui peut comprendre un corps de broche délimitant un passage intérieur pour recevoir un produit alimentaire. L'ensemble dispositif de coupe d'aliments peut également comprendre un disque de poussée relié au corps de broche. Le disque de poussée peut comprendre des surfaces opposées s'étendant radialement à partir de l'axe de rotation du corps de broche et une surface circonférentielle entre les surfaces opposées. Un outil de coupe peut être relié à une extrémité du corps de broche pour couper le produit alimentaire. L'ensemble dispositif de coupe d'aliments peut également comprendre un boîtier destiné au montage rotatif du corps de broche, où le boîtier comprend un palier radial devant être positionné à proximité du disque de butée. Le corps de broche et le boîtier peuvent délimiter des passages de fluide s'étendant d'un orifice dans le boîtier à travers un palier radial jusqu'au corps de broche et sur les surfaces opposées et la surface circonférentielle du corps de broche.
Patent CA-3053191-A1 (CA)
Inventor: MAOZ BEN M
IPC: B01L3/00
Filed: 2018-02-26
Abstract: An organ-on-chip device for monitoring a biological function and including a membrane layer located at an interface region between a top microchannel and the a microchannel. The membrane includes a first type of cells forming a barrier between the top microchannel and the bottom microchannel. The device further includes a top layer having a first plurality of transendothelial electrical resistance (TEER) measurement electrodes for enabling direct monitoring of cell function and electrical activity of the first type of cells on the membrane. The device also has a multi-electrode array (MEA) layer with a second plurality of TEER measurement electrodes for enabling direct monitoring of cell function and electrical activity of a second type of cells on the MEA layer.
Patent CA-3058138-A1 (CA)
Inventor: SCHULZ EDWIN
IPC: F02N19/00
Filed: 2019-10-08
Abstract: A method for starting a turbocompounded engine system having an internal combustion engine and a turbomachinery driving a load, the method comprising:  mechanically disengaging the internal combustion engine from at least one of the load and/or the turbomachinery before starting the internal combustion engine. The engine is allowed to warm up and then the engine is re-engaged with the at least one of the load and the turbomachinery.
Patent CA-3058697-A1 (CA)
Title: Compounds for increasing genome editing efficiency
Inventor: RIESENBERG STEPHAN
IPC: A61K31/00
Filed: 2018-04-10
Abstract: The present invention relates to compounds, compositions and kits suitable to precise genome editing efficiency in a eukaryotic target cell or target organism.
Patent CA-3060064-A1 (CA)
Inventor: JENNEMAN GARY
IPC: C09K8/54
Filed: 2018-04-12
Abstract: L'invention concerne un procédé de réduction et de destruction temps-dépendant des bactéries cellulaires dans un fluide par exposition séquentielle à des nitrites et à une faible concentration de biocide. L'eau des gisements pétrolifères contenant des bactéries sulfato-réductrices peut être soumise à une exposition séquentielle échelonnée à un nitrite et à un biocide. L'ajout séquentiel échelonné du biocide après exposition au nitrite permet d'améliorer la destruction des bactéries sulfato-réductrices à des concentrations de biocide qui sont inférieures à celles qu'il serait possible d'utiliser par ajout simultané de ces matériaux.
Patent CA-3060838-A1 (CA)
Title: Freesteering system for mobile machines
Inventor: SCHAEDING CHAD
IPC: G05D1/02
Filed: 2018-05-02
Abstract: A mobile machine includes a computerized system for determining a synchronized free-floating center of rotation. The synchronized free-floating center of rotation effectively coordinates the rotation of the machine's tracks or wheels in that it constrains the angles of rotation. The synchronized free-floating center of rotation is calculated based on a line-line intersection derived from a combined attack angle and one or more known reference points. Such system may allow rotation and counter- rotation utilizing a uniform hydraulic pressure for hydraulically driven tracks.