baber/WOPTO huggingface dataset:
Patent CA-3019231-A1 (CA)
Title: Coiled tubing connector with internal anchor and external seal
Inventor: ALEXANDER DAVID A
IPC: E21B17/20
Filed: 2018-10-01
Abstract: A connector for a coiled tubing end anchors internally and seals externally. The anchor profile is split with a gap to clear an internal spline without need to remove the spline to allow a seal to enter the coiled tubing since the seal is mounted internally to a sleeve that envelops the end of the coiled tubing. Component relative rotation extends the internal anchor radially against the coiled tubing inner wall to secure the connection with the seal engaged to the coiled tubing outer wall.
Patent CA-3020849-A1 (CA)
Inventor: NARENDRANATH NEELAKANTAM
IPC: C12P7/10
Filed: 2017-04-13
Abstract: This disclosure includes methods utilizing lignin or modified lignin compositions to reduce undesirable effects of unwanted microbial growth in fermentation media or animal feed, including lignin or modified lignin compositions that may be used in or for such methods.
Patent CA-3024112-A1 (CA)
Title: Mimo cable guided intrusion detection sensor
Inventor: HARMAN ROBERT KEITH
IPC: G08B13/24
Filed: 2017-05-05
Abstract: A processor may include: a transmitter configured to emit a first signal into a first coaxial cable in time-multiplexed relation to another signal emitted into the first coaxial cable by another device; a receiver configured to receive a second signal from a second coaxial cable;  and circuitry configured to assess a first measure of correlation between the first signal and the second signal, to assess a second measure of correlation between the second signal and the other signal emitted into the first coaxial cable by the other device, and to determine a presence of a target positioned adjacent the first coaxial cable, the second coaxial cable, or both, based, at least in part on, the first measure of correlation and the second measure of correlation.
Patent CA-3025270-A1 (CA)
Inventor: OMBRATO ROSELLA
IPC: C07D498/04
Filed: 2017-06-05
Abstract: The present invention relates to novel antibacterial compounds (1) as defined below, pharmaceutical compositions containing them and their use as antimicrobials. A compound of formula (1): A-L1-Y-L2-R-B, wherein A is a cyclic group having one of the following formulae (I), (II) and (III), and wherein B is cyclic group having one of the following formulae (IV) to (IX).
Patent CA-3026202-A1 (CA)
Inventor: SCHNEIDER KIEREN
IPC: F16L1/26
Filed: 2017-06-02
Abstract: A pipe connecting apparatus for clamping flanged ends (26) of two pipes (28) comprises a first assembly (12) and a second assembly (14). Each assembly (12, 14) comprises a plurality of pipe engaging segments (16, 18) connected by an outer band (20) in an arcuate configuration. Each segment (16, 18) comprises a longitudinal arcuate channel (22) having tapered side walls (24) defining a channel (22) for receiving the flanged ends (26). The apparatus further comprises adjustable connecting members (32, 34) for connecting the first assembly (12) to the second assembly (14), so as to clamp the assemblies (12, 14) around the flanged ends (26).
Patent CA-3026919-A1 (CA)
Inventor: SHUMKA JASON
IPC: G01N21/88
Filed: 2018-12-05
Abstract: An installation, for use with a computer, for inspecting pinion gear teeth, the installation comprising: an enclosure, the enclosure including a back, a top, a bottom, sides and a front, which includes an opening, to define an interior; a transparent window, the transparent window separating at least a part of the interior from an ambient environment; at least one door operatively connected to the enclosure and retractably separating the transparent barrier from the ambient environment; a programmable logic controller which is housed in the enclosure behind the transparent window; a thermal imager which is housed in the enclosure behind the transparent window, is directed to the transparent window and is in electronic communication with the programmable logic controller; a visible light camera which is housed in the enclosure behind the transparent window, is directed to the transparent window and is in electronic communication with the programmable logic controller; and an air blade blower which is attached to the enclosure and is positioned to provide an air blade in front of the transparent window.
Patent CA-3027410-A1 (CA)
Title: Patient-specific instrumentation for implant revision surgery
Inventor: CHAV RAMNADA
IPC: A61F2/38
Filed: 2018-12-12
Abstract: A system for creating at least one model of a bone and implanted implant comprises a processing unit; and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: obtaining at least one image of at least part of a bone and of an implanted implant on the bone, the at least one image being patient specific, obtaining a virtual model of the implanted implant using an identity of the implanted implant, overlaying the virtual model of the implanted implant on the at least one image to determine a relative orientation of the implanted implant relative to the bone in the at least one image, and generating and outputting a current bone and implant model using the at least one image, the virtual model of the implanted implant and the overlaying.
Patent CA-3027959-A1 (CA)
Title: Attachment to be mounted to distal end of work vehicle arm, work vehicle equipped with attachment, and brake for attachment
Inventor: ONO KENICHI
IPC: B66C1/42
Filed: 2017-07-18
Abstract: The purpose of the present invention is to provide a safe device with which, by forcibly braking the rotation of a grapple by means of an external force, it is possible even for an unskilled operator to bring the rotation to a halt and further to prevent accidents due to such rotation. Another purpose of the present invention is to provide such a device at lower cost. [Solution] According to the present invention, a grapple 8 has a lower frame 82 that has claws for gripping timber and an upper frame 81 that rotatably holds the lower frame 82, and is provided with a rotation braking means 9 that applies a brake on the rotation of the lower frame 82.
Patent CA-3028719-A1 (CA)
Inventor: PODOLY EREZ
IPC: C12Q1/68
Filed: 2017-06-20
Abstract: L'invention concerne des procédés de détection de biomarqueurs dans un analyte. Dans certains modes de réalisation, la détection est réalisée à l'aide d'une réaction de compétition entre une amorce et un biomarqueur pour la fixation à un salimer. Dans certains aspects de l'invention, le salimer est hybridé à l'amorce, mais étant donné que le salimer présente une plus grande affinité pour un biomarqueur que pour l'amorce, il se dissocie de l'amorce en présence du biomarqueur cible. L'amorce non liée génère un signal qui indique la présence du biomarqueur.
Patent CA-3030091-A1 (CA)
Title: Tige d'ancrage pour systeme d'ancrage
Inventor: KUHN MARTIN
IPC: F16B13/14
Filed: 2017-07-11
Abstract: L'invention concerne une tige d'ancrage (10) pour un système d'ancrage à utiliser dans une forure remplie d'une masse de mortier, présentant une zone d'ancrage (12) qui comprend l'extrémité avant (16) de la tige d'ancrage (10), et une zone d'accouplement (14) qui présente un filetage (24) et une zone de jonction (28), le filetage (24) étant situé au moins en partie dans la zone de jonction (28) et recouvert d'un revêtement (30) au niveau de ladite zone de jonction (28).
Patent CA-3030117-A1 (CA)
Inventor: DELL DUSTIN MYRON
IPC: E21B47/00
Filed: 2016-09-30
Abstract: A system for determining characteristics of a fracture can include electromagnetic sensors and a pressure sensor. The electromagnetic sensors can be positioned in a wellbore having a perforation to determine an amount of flow traversing the perforation into a fracture zone. The electromagnetic sensors can include a first electromagnetic sensor positioned in a first segment of the wellbore that is closer than the perforation to a surface of the wellbore. The electromagnetic sensors can also include a second electromagnetic sensor that is positioned in a second segment of the wellbore that is farther than the perforation from the surface of the wellbore. The pressure sensor can be positioned in the wellbore for detecting a pressure wave generated by the flow. The pressure wave and the amount of the flow traversing the perforation can be used to determine a characteristic of a fracture in the fracture zone.
Patent CA-3030668-A1 (CA)
Inventor: CHEN DONGCHANG
IPC: H01L33/62
Filed: 2019-01-18
Abstract: The disclosure is related to a light-emitting device for lamp, including a circuit board and a patch LED lamp. The circuit board is provided with an LED driving chip and a plurality of resistor elements. The circuit board is provided with a pad corresponding to the patch LED lamp. The patch LED lamp includes a light-emitting substrate and two connecting legs connecting the light-emitting substrate. The connecting legs are formed in L shape and are respectively connected to two opposite sides of the light- emitting substrate. The connecting legs of the patch LED lamp are soldered on the pad, and an angle between the light-emitting surface of the patch LED lamp and the pad is 90°.
Patent CA-3031676-A1 (CA)
Title: Autonomous resource selection for multiple transmissions in device-to-device communications
Inventor: GULATI KAPIL
IPC: H04W72/02
Filed: 2017-08-18
Abstract: A user equipment (UE) may communicate with one or more other UEs using multiple transmissions in a device-to-device (D2D) communications deployment. A number of UEs may be configured with D2D resources, and a transmitting UE may identify available D2D resources from the configured resources. The transmitting UE may identify a resource for a first transmission of a D2D transmission from the available D2D resources, and may identify a second resource for a second transmission of the D2D transmission. The second transmission may be a blind HARQ transmission that may be transmitted to enhance the likelihood that one or more receiving UEs successfully receive the transmission. In some examples, the second resource may be identified based on other available resources within an predetermined time window around the first transmission.
Patent CA-3031710-A1 (CA)
Inventor: DURIC ALEKSANDAR
IPC: G08B17/107
Filed: 2017-07-31
Abstract: Various embodiments may include a method for fire detection comprising: radiating light at a first wavelength into a scattered light volume and measuring a radiation intensity generated by forward scattering; radiating light at a second wavelength and measuring a second scattered radiation intensity generated by forward scattering; determining a first quotient from the scattered radiation intensities and comparing it to a first and second value; and if the first quotient lies between the first and the second value: radiating pulses at the second wavelength into and measuring a third intensity generated by backward scattering; determining a second quotient from the first and third scattered radiation intensity and comparing the second quotient with a third value; and generating a fire alarm if the second quotient exceeds the third comparison value.
Patent CA-3031836-A1 (CA)
Title: Formulations of volatile anesthetics for reducing inflammation
Inventor: SPAKEVICIUS DANGUOLE
IPC: A61K31/08
Filed: 2010-05-05
Abstract: The present invention provides methods for treating inflammation or a wound in a subject in need of such wound treatment or inflammation treatment by delivering a volatile anesthetic to the wound or the inflammation site.
Patent CA-3033650-A1 (CA)
Title: Nouvelle methode basee sur une immunosonde, permettant d'evaluer un etat de lesion organique par un dosage d'adn acellulaire (cfdna) a base de biofluide
Inventor: SARWAL MINNIE M
IPC: C12Q1/68
Filed: 2017-08-17
Abstract: L'invention concerne des méthodes et des compositions pouvant servir à quantifier l'ADN acellulaire dans des biofluides par le biais d'une approche par hybridation.
Patent CA-3033783-A1 (CA)
Inventor: MARTINEZ MANE ANGEL
IPC: E02F9/28
Filed: 2016-08-18
Abstract: Fastening device for a wearing or protection element in the bucket of an earth moving machine and corresponding fastening system and procedure. Fastening device for a wearing or protection element (1) in the bucket (3) of an earth moving machine comprising a stop, formed by a lower half-stop (7) and an upper half-stop (9) that are coupled together by a screw (11) with a lower part (31) suitable for being housed in a housing (17) arranged on a base (5) fastened to the bucket (3). Both half-stops can be separately introduced into the housing (17) through an opening (19) provided on the top face (21) of the wearing element (1). The assembly formed by both half-stops has a plan view that exceeds the perimeter of the plan view of the opening (19). The top half-stop (9) is not in contact with the front wall (29).
Patent CA-3033828-A1 (CA)
Title: System(s), method(s) and device(s) for the prevention of esophageal fistula during catheter ablation
Inventor: COHN WILLIAM
IPC: A61M25/14
Filed: 2019-02-14
Abstract: The present invention is directed to systems, devices and methods for trans-septally delivering carbon dioxide through a minimally invasive catheter to create a gaseous pocket or emphysema between the posterior wall of the left atrium and the esophagus during cardiac ablation of the left atrium. This pocket of gas expanded tissue serves to thermally insulate and separate the esophagus from the left atrium during ablation to prevent the formation of an atrial-esophageal fistula. The system comprises a control system to precisely deliver the gas to a desired location through a needle-based catheter assembly.
Patent CA-3034328-A1 (CA)
Inventor: THOMPSON CRAIG
IPC: C07K16/08
Filed: 2017-08-25
Abstract: The present invention relates to an immunogenic composition comprising two or more polypeptides. The invention also provides nucleic acid molecules and vectors encoding the polypeptides, and methods of using the compositions, nucleic acid molecules and vectors for the prevention or treatment of influenza.
Patent CA-3034881-A1 (CA)
Inventor: BATZLER TODD
IPC: B23K9/10
Filed: 2017-08-23
Abstract: A method and apparatus for providing welding-type power derives motive power from a variable speed engine and driving a variable frequency generator with the motive power to provide a generator output. The generator output is preregulated to provide an intermediate signal, and the preregulating is controlled at least in response to feedback indicative of the welding-type output power. Welding-type output power is derived from the bus, and controlled at least in response to the welding feedback. Auxiliary output power is also derived from the bus, and controlled at least in response to feedback indicative of the auxiliary output power. The speed of the engine is controlled at least in response to one of the auxiliary feedback and the welding feedback. Energy produced by the engine that is not used as an output is stored by batteries. When the output exceeds the energy generated, the difference is supplied by the batteries.
Patent CA-3035703-A1 (CA)
Inventor: BARTELS FRANK
IPC: A61M15/00
Filed: 2017-09-29
Abstract: The invention relates to an atomiser, in particular an inhaler, for atomising a liquid active agent to form an aerosol, having an active agent reservoir (1), an atomiser nozzle (2) and a pump arrangement (3), wherein a suction side (4) of the pump arrangement (3) leads into the active agent reservoir (1) and a pressure side (5) of the pump arrangement (3) leads into the atomiser nozzle (2), and wherein the pump arrangement (3) has a plunger (7) that can be adjusted in a cylinder (6) in the axial direction (x) of the cylinder (6), characterised in that the plunger (7) is supported in portions along its outer circumference (8) in a form-fitting manner on an inner wall (9) of the cylinder (6) and a gap (10) is formed in portions between the inner wall (9) of the cylinder (6) and the plunger (7), wherein the plunger (7) is rotatably mounted around its longitudinal axis (x) in the cylinder (6) and can be adjusted between a suction position, in which a pump chamber (11) of the pump arrangement (3) is connected to the suction side (4) via the gap (10), and a pump position, in which the plunger (7) closes the suction side (4). A corresponding method is also described.
Patent CA-3036360-A1 (CA)
Title: Method for producing a polybenzazole polymer (p)
Inventor: HOECKER JOHANNES DAVID
IPC: C08G63/00
Filed: 2017-09-05
Abstract: The invention relates to a method for producing a polybenzazol polymer (P) by reacting a reaction mixture (RG) which contains at least one aromatic dicarboxylic compound of general formula (I), at least one aromatic diamino compound of general formulae (IIa), (IIb), (IIc) and/or (IId) and at least one ionic liquid (IL). The invention also relates to the polybenzazole polymer (P) which can be obtained according to the claimed method and to the used of the polybenzazole polymer (P), for example as a fibrous material.
Patent CA-3038298-A1 (CA)
Inventor: SON CHANGOOK
IPC: C21D9/60
Filed: 2017-09-27
Abstract: A rotating magnet heater for metal products, such as aluminum strip, can include permanent magnet rotors arranged above and below a moving metal strip to induce moving or time varying magnetic fields through the metal strip. The changing magnetic fields can create currents (e.g., eddy currents) within the metal strip, thus heating the metal strip. A magnetic rotor set can include a pair of matched magnetic rotors on opposite sides of a metal strip that rotate at the same speed. Each magnetic rotor of a set can be positioned equidistance from the metal strip to avoid pulling the metal strip away from the passline. A downstream magnetic rotor set can be used in close proximity to an upstream magnetic rotor set to offset tension induced by the upstream magnetic rotor set.
Patent CA-3040434-A1 (CA)
Title: Status lights
Inventor: SUDMAN DAVID
IPC: H05B44/00
Filed: 2019-04-16
Abstract: A school communication system with an integrated status indicator light is provided. The school communication system includes: a campus controller for controlling communication equipment for at least one school campus; a plurality of classroom controllers associated with the plurality of classrooms on a one-to-one basis, each classroom controller of the plurality of classroom controllers is coupled to the campus controller and configured to control classroom communication equipment for its associated classroom; and a plurality of status indicator lights associated with the plurality of classrooms on a one-to-one basis. Each status indicator light includes one or more light segments; and a network interface configured for communication with a single classroom controller of the plurality of classroom controllers. A  state of the first light segment and a state of the second light segment are user configurable from the user interface.
Patent CA-3040723-A1 (CA)
Title: Presse-etoupes
Inventor: MAASS WILLIAM M
IPC: H02G15/013
Filed: 2017-10-27
Abstract: La présente invention concerne des presse-étoupes ayant une partie d'entrée, une partie coudée et une partie de sortie. La partie d'entrée comprend un composant d'entrée. La partie coudée est physiquement couplée à la partie d'entrée et comprend un collier de fixation, un anneau de retenue et un coude union. La partie de sortie est physiquement couplée à la partie coudée et comprend un écrou intermédiaire, un joint en caoutchouc, un serre-joint et un écrou de blocage.
Patent CA-3042533-A1 (CA)
Title: Billes polymeres a empreinte moleculaire pour l'extraction de lithium, de mercure et de scandium
Inventor: SOUTHARD GLEN E
IPC: B01J41/14
Filed: 2017-11-03
Abstract: La présente invention concerne une technologie de Polymère à Empreinte Moléculaire (MIP) pour la séquestration sélective d'une ou de plusieurs molécules cibles à partir de mélanges chimiques. L'invention concerne également des billes MIP et leurs procédés de fabrication et d'utilisation.
Patent CA-3044844-A1 (CA)
Title: Use of electromagnetic field for tomographic imaging of head
Inventor: SEMENOV SERGUEI Y
IPC: A61B5/05
Filed: 2017-11-23
Abstract: An electromagnetic tomographic system for imaging a human head includes a base, an imaging chamber, at least one ring of antennas, a plurality of antenna controllers, and an image processing computer system. The imaging chamber is supported on the base and defines an imaging domain in which the head is received. The antennas are supported by the imaging chamber and encircle the imaging domain. Each controller comprises circuitry carried on a printed circuit board and is dedicated to a respective antenna. Each controller controls operation of a corresponding antenna. In operation, while one antenna is transmitting an electromagnetic signal into the imaging domain, a plurality of the antennas are simultaneously receiving the signal after passing through the imaging domain. The received signals of the plurality of antennas are simultaneously measured. Data representative of the measure electromagnetic signals is output by the controllers and used for image processing.
Patent CA-3045006-A1 (CA)
Inventor: MURPHY THOMAS
IPC: F16K15/02
Filed: 2017-02-10
Abstract: A pressure-activated device is inserted in a string for insertion into a borehole. The pressure-activated device has an indexing mechanism. The pressure-activated device has a piloted check valve that prevents the indexing mechanism from operating unless a pressure on an outside diameter of the pressure-activated device exceeds an activation threshold.
Patent CA-3050556-A1 (CA)
Title: Programmable motor and household appliance having same
Inventor: LIU CHAO
IPC: H02K11/35
Filed: 2017-07-19
Abstract: Provided are a programmable motor and a household appliance having the same. The programmable motor comprises a main body (21) and a driving device (22) comprising a reprogramming interface. When performing reprogramming on the programmable motor, the reprogramming interface communicates with a programming device to receive a motor parameter or a motor software program, to transmit the same to the driving device (22), and to update the motor parameter or the motor software program in the driving device (22). The method realizes rewriting of a motor software program and realizes reprogramming of a motor by directly inserting a programming device into a reprogramming interface of a driving device (22) without having to disassemble the driving device (22), thereby effectively reducing post-sale costs associated with a motor, and improving post-sale efficiency associated with the motor.
Patent CA-3053463-A1 (CA)
Inventor: CANTRELL ROBERT
IPC: B64C39/02
Filed: 2018-01-29
Abstract: Described in detail herein is an autonomous UAV retrieval system. The system includes a delivery motor vehicle including a retrieval opening, a fan, a vent and a storage container can generate a vacuum effect by controlling an operation of the fan and the vent. The retrieval opening can include a perforated top screen. A UAV can be received into the retrieval opening through the top screen in response to the UAV navigating to within a predetermined distance of the delivery motor vehicle. The UAV can including an inertial navigation system and one or more delivery mechanisms. The UAV can be guided, via a configuration of the retrieval into the storage container.