baber/WOPTO huggingface dataset:
Patent CA-3100136-A1 (CA)
Inventor: HAZELIP GARY LYNN
IPC: E21B43/10
Filed: 2018-08-14
Abstract: Un procédé et un dispositif sont décrits pour qu'un outil de fond de trou extensible radialement puisse supporter des charges axiales lors d'une extension radiale en prise d'ancrage et d'étanchéité avec un élément tubulaire de fond de trou positionné dans un puits de forage souterrain. Le dispositif peut comprendre un élément tubulaire extensible radialement définissant un passage intérieur et une surface extérieure. Le dispositif peut en outre comprendre un ensemble de support de charge axiale positionné sur la surface extérieure de l'élément tubulaire extensible et ayant un sous-ensemble d'ancrage pour venir en prise avec l'élément tubulaire de fond de trou et supporter des charges axiales placées sur l'outil de fond de trou, le sous-ensemble d'ancrage ayant une pluralité d'arêtes s'étendant radialement. Une arête comprend cinq côtés, dont un côté distal ayant une surface d'ancrage durcie. L'arête est continue et s'étend le long d'une circonférence de l'outil de fond de trou. Un sous-ensemble d'étanchéité est fourni pour, après l'extension radiale, entrer en prise avec l'élément tubulaire de fond de trou et sceller l'espace annulaire défini entre l'élément tubulaire de fond de trou et l'outil de fond de trou.
Patent CA-3101303-A1 (CA)
Inventor: LINDER SCOTT
IPC: F16K3/20
Filed: 2018-05-23
Abstract: A replaceable seat pocket (RSP) for a gate valve, a tool (1000) for replacing the RSP and a method for replacing the RSP comprising a gate valve body wherein the valve body comprises a recess for the replaceable seat pocket forming a interface around the flow bore by the gate opening, the seat pocket assembly is arranged to be replaceable and comprises a ring shaped replaceable seat face (1), an energizing retaining collar (3) and an energizing retaining collar arranged by threads thus forming the replaceable seat pocket assembly for the valve seat. The replaceable seat pocket assembly installation tool is a torque key (1004) for assembling with an extension rod (1001) inside the valve body through different paths.
Patent CA-3101895-A1 (CA)
Inventor: KHORSHIDIAN HOSSEIN
IPC: E21B34/02
Filed: 2020-12-08
Abstract: A managed pressure drilling (MPD) manifold has one or more valves that are operable by one or more actuators configured to synchronize the opening of one or more passageways in the valves with the closing of one or more of the other passageways in the valves, in order to minimize the likelihood of error and reduce response time. The valves are configured to transition smoothly between positions without fully blocking fluid flow in the manifold while changing the flow direction. The synchronization may be achieved mechanically, electrically, hydraulic, and/or pneumatically. The actuators may be remotely controlled by a control unit having a processor and control logic software, based on data collected by one or more sensors in the MPD manifold. The positions of the valves of the MPD manifold may be automatically adjusted by the control unit via the actuators.
Patent CA-3103198-A1 (CA)
Inventor: SHIMIZU TATSUNORI
IPC: F16H25/22
Filed: 2019-06-25
Abstract: An electric actuator comprising a case, an electric motor 5 built into the case, and a motion conversion mechanism 4 for converting rotational motion of the electric motor 5 into linear motion, with the electric motor 5 being fixed to the case (gear case 10) at one end of the electric motor 5 in the axial direction thereof, wherein at the other end of the electric motor 5 opposite from the one end that is fixed to the case (gear case 10), a first elastic member 50 is provided between the outer peripheral surface of the electric motor 5 and the inner peripheral surface of the case (motor case 60).
Patent CA-3107450-A1 (CA)
Title: Gastrointestinal site-specific oral vaccination formulations active on the ileum and appendix
Inventor: SCHENTAG JEROME J
IPC: A61P37/04
Filed: 2013-03-14
Abstract: ABSTRACT The invention provides oral vaccine formulations which deliver an antigen in the vicinity of the distal ileum and the area of the ileal Brake and/or the appendix. These vaccines are useful in the treatment and/or prevention of variety of disorders, including viral and bacterial infections and cancers. Related methods of treatment which use the oral vaccine formulations of the invention are also provided. Date Recue/Date Received 2021-01-28
Patent CA-3110806-A1 (CA)
Title: System and method for identifying cause of hvac system faults
Inventor: BRAHME AMITA
IPC: F24F11/38
Filed: 2021-03-01
Abstract: A controller of an HVAC system is communicatively coupled to a suction-side sensor and a shutoff switch. The controller stores measurements of the suction-side property over an initial period of time. The controller detects that the shutoff switch is tripped at a first time stamp corresponding to an end of the initial period of time. The controller accesses the measurements of the suction-side property. The controller determines, based on the measurements of the suction-side property, whether the suction-side property has an increasing or decreasing trend. In response to determining that the suction-side property has the increasing trend, the controller determines that a malfunction of a fan caused the shutoff switch to trip. In response to determining that the suction-side property has the decreasing trend, the controller determines that a blockage of the refrigerant conduit subsystem caused the shutoff switch to trip.
Patent CA-3110876-A1 (CA)
Inventor: FORSELL PETER
IPC: A61F2/26
Filed: 2009-10-09
Abstract: Abstract A penis erection stimulation system, comprises an infusion device adapted for implantation inside the patient's body and at least one reservoir adapted for implantation inside the patient's body in fluid connection with the infusion device to supply to the infusion device a .. substance to be injected into the patient's body. The implantable system may comprise a mixing chamber for mixing a first substance from at least one first compartment with a second substance from one or more second compartment, wherein the implantable system comprises at least one pump adapted for implantation inside the patient's body to advance the first substance from the at least one first compartment through the mixing chamber to the .. infusion device, and wherein the one or more second compartments are movable into a position within the mixing chamber such that the second substance of the one or more second compartments mixes with the first substance when the first substance is advanced through the mixing chamber. Date Recue/Date Received 2021-03-01
Patent CA-3111455-A1 (CA)
Title: System and method for improving speed of similarity based searches
Inventor: ALCOCK NICHOLAS JOHN
IPC: G08B13/196
Filed: 2019-09-11
Abstract: A method and system for processing images for a search is provided, including: receiving a plurality of images selected from search results; for each image in the plurality of images, retrieving a feature vector associated with the image; selecting a subset of the feature vectors based on similarity of feature vectors associated with the images in the plurality of images; and performing a search for feature vectors in a database similar to the feature vectors in the subset of feature vectors.
Patent CA-3113075-A1 (CA)
Title: Crowdsourced roadside assistance service provider assignment system
Inventor: GARA JONATHAN
IPC: H04W4/02
Filed: 2019-09-16
Abstract: Aspects of the disclosure provide a computer-implemented method and system for the assignment of crowdsourced roadside assistance service providers to distressed vehicles/drivers requiring roadside assistance. The methods and systems may include a roadside assistance service provider system with a collection module, an assignment module, and a feedback module. The collection module collects roadside assistance service provider information and historical statistics from real-world information and stores the information in a database that may then be analyzed using particular rules and formulas. The assignment module assigns particular roadside assistance service providers to particular distressed vehicles/drivers based on one or more characteristics. The feedback module may provide near real-time cues to the roadside assistance service provider's mobile device, such as alerting when the amount of time spent on a task exceeds a predefined threshold, flagging high priority tasks/assignments, providing a technical reference for the repair.
Patent CA-3113627-A1 (CA)
Inventor: MORIKAWA DAVID TARO
IPC: G21F9/28
Filed: 2021-03-30
Abstract: Il est décrit un système de démantèlement nucléaire servant à démanteler de léquipement contaminé par de la radioactivité. Le système comprend un appareil de démantèlement qui doit être opéré à distance à partir dune installation nucléaire ainsi quun système de commande couplé à lappareil de démantèlement qui sert à commander ce dernier à distance. Lappareil de démantèlement comprend un châssis ayant un axe longitudinal, un premier bras allongé monté sur le châssis et sétendant le long dun axe longitudinal de premier bras, un premier préhenseur monté sur le premier bras pour saisir une pièce à usiner, et un premier couteau monté sur le premier bras pour libérer la pièce à usiner. Le premier bras allongé peut être déplacé entre une position rétractée et une position étendue. Lorsque le premier bras allongé est en position étendue, le préhenseur peut être utilisé pour saisir une pièce à usiner adjacente à lextrémité avant du premier bras allongé et le couteau peut être utilisé pour couper la pièce à usiner adjacente au préhenseur.
Patent CA-3114513-A1 (CA)
Inventor: MAMMADOV ELVIN
IPC: E21B21/14
Filed: 2021-04-09
Abstract: A method for drilling a wellbore comprises using drilling mud having a mud weight less than the formation pore pressure while drilling the horizontal section, to release some formation gas to mix with the drilling mud. As the mixture flows up the wellbore annulus, the resulting pressure in the vertical section is within the mud weight window (MWW) of the weak zones, thereby maintaining wellbore stability without the need for intermediate casings. The wellbore is killed by introducing a volume of heavy mud via a circulation sub in the drill string and periodically introducing additional heavy mud to fill the void left behind by the drill string as it is pulled uphole. The ratio of light mud and heavy mud in the killed well is such that the resulting pressure in the vertical section is within the MWW of the weak zones.
Patent CA-3116864-A1 (CA)
Inventor: BUSH STEPHEN FRANCIS
IPC: H04L45/24
Filed: 2019-10-08
Abstract: A communication system includes one or more processors that determine a communication risk value for each path of multiple paths within a time-sensitive network. The multiple paths are defined by multiple nodes and links that communicatively connect the nodes. The processors establish a redundant path of the paths that bypasses a low reliability path of the paths. The redundant path includes at least one different link or node from the low reliability path. The processors control the time-sensitive network to communicate duplicate copies of a data frame in parallel along both the redundant path and the low reliability path to increase a likelihood that the data frame is received at a listening device from a publishing device within a designated time window according to a schedule of the time-sensitive network.
Patent CA-3117633-A1 (CA)
Inventor: DONOHO BRUCE
IPC: A01M29/32
Filed: 2012-09-14
Abstract: A deterrent device can include an elongated base having a plurality of spikes coupled to the base that are configured to extend from the base such that such that the spikes alternate on each side of the base between a lower-angled spike and an upper-angled spike. The base can further include first and second wings that each has a width that is at least twice a width of the base. =
Patent CA-3117702-A1 (CA)
Inventor: PETTERSSON NIKLAS
IPC: B26D3/08
Filed: 2019-11-21
Abstract: A converting machine is used to convert sheet material into packaging templates for assembly into boxes or other packaging. The converting machine includes a converting assembly that performs a transverse conversion function, a longitudinal conversion function, and an angled conversion function on the sheet material to create the packaging templates. The converting machine includes a tool head with a converting instrument. The orientation of the converting instrument is adjustable to enable performance of the angled conversion function and at least one of the longitudinal conversion function and the transverse conversion function.
Patent CA-3118382-A1 (CA)
Inventor: DONALD ALASTAIR
IPC: A61K31/4985
Filed: 2019-11-01
Abstract: The present invention relates generally to novel antiviral agents. Specifically, the present invention relates to compounds which can inhibit the protein(s) encoded by hepatitis B virus (HBV) or interfere with the function of the HBV replication cycle, compositions comprising such compounds, methods for inhibiting HBV viral replication, methods for treating or preventing HBV infection, and processes and intermediates for mating the compounds.
Patent CA-3118563-A1 (CA)
Inventor: FIFE KEITH G
IPC: B06B1/02
Filed: 2019-11-12
Abstract: A method of forming an ultrasonic transducer device includes bonding a membrane to seal a transducer cavity with at least a portion of a getter material layer being exposed, the getter material layer comprising a portion of a bilayer stack compatible for use in damascene processing.
Patent CA-3119307-A1 (CA)
Title: Ensemble magnetique a utiliser dans un dispositif destine a l'execution de dosages
Inventor: KHAN AMAN
IPC: B03C1/033
Filed: 2019-11-12
Abstract: L'invention concerne un ensemble magnétique à utiliser dans un dispositif destiné à l'exécution de dosages. L'ensemble magnétique comprend une pièce polaire comportant un arbre longitudinal interposé entre au moins deux éléments magnétiques, chacun des au moins deux éléments magnétiques ayant un pôle magnétique nord et un pôle magnétique sud ; les au moins deux éléments magnétiques étant orientés de telle sorte que chaque pôle magnétique nord ou chaque pôle sud magnétique sud est aligné vers l'intérieur en direction de l'arbre ; la pièce polaire comprenant un capuchon au niveau d'une extrémité de l'arbre qui s'étend au moins partiellement sur une surface latérale de chacun des au moins deux éléments magnétiques. L'invention concerne également un dispositif destiné à l'exécution de dosages et un procédé de fonctionnement de ce dispositif.
Patent CA-3119498-A1 (CA)
Title: Methods for treating hepcidin-mediated disorders
Inventor: KAKKAR RAHUL
IPC: C12Q1/6876
Filed: 2016-07-28
Abstract: 88408102 ABSTRACT Methods for treating hepcidin-mediated disorders based on TMPRSS6 genotypes are provided. Date Recue/Date Received 2021-05-21
Patent CA-3121760-A1 (CA)
Title: Dispositif de connexion electrique ayant un corps principal et un corps de deplacement
Inventor: FRASCH TOBIAS
IPC: H01R13/502
Filed: 2021-06-09
Abstract: Il est décrit une machine comprenant un système d'actionneur et un dispositif de connexion électrique. Le dispositif de connexion électrique a un corps principal et un corps de déplacement montés l'un par rapport à l'autre d'une manière linéaire et mobile dans une direction longitudinale. Le corps principal a une cavité dans laquelle une section longitudinale du corps de déplacement est logée ou vice versa. Le corps principal a une pluralité de pistes conductrices s'étendant dans la direction longitudinale et étant isolées les unes par rapport aux autres. Le corps de déplacement a une pluralité d'éléments coulissants étant isolés les uns par rapport aux autres et reposant sur une surface de contact d'une piste conductrice respective de la pluralité de pistes conductrices. Les éléments coulissants s'étendent à partir d'une surface du corps de déplacement. Les surfaces de contact d'au moins deux des pistes conductrices sont en angle l'une par rapport à l'autre. Le dispositif de connexion électrique permet de faire la connexion électrique des composants de la machine qui se déplacent linéairement les uns par rapport aux autres, et le déplacement relatif du corps principal et du corps de déplacement est effectué par le système d'actionneur.
Patent CA-3121957-A1 (CA)
Title: Method of producing lithium hydroxide from lithium concentrate through sodium sulfate addition and roasting
Inventor: LEE MIN-WOO
IPC: C01D15/02
Filed: 2019-11-04
Abstract: The present invention relates to a method for producing lithium hydroxide from a lithium concentrate by mixing and roasting the lithium concentrate with sodium sulfate, the method being capable of efficiently recovering lithium ions from the lithium concentrate, minimizing byproducts, and producing high-purity lithium hydroxide. Hence, the concentrate containing lithium is mixed and roasted with sodium sulfate (Na2SO4), followed by leaching in water, so that lithium ions can be recovered with a high recovery rate and high-purity lithium hydroxide monohydrate can be produced.
Patent CA-3121989-A1 (CA)
Title: Method and apparatus for rendering acoustic signal, and computer-readable recording medium
Inventor: CHON SANG-BAE
IPC: G10L19/26
Filed: 2015-03-30
Abstract: When a multi-channel signal, such as from a 22.2 channel, is rendered to a 5.1 channel, three-dimensional audio signals can be reproduced by means of a two- dimensional output channel. However, when the elevation of the input channel differs from the standard elevation and an elevation rendering parameter corresponding to the standard elevation is used, audio image distortion occurs. The present invention resolves the described issue in the existing technology, and a method of rendering audio signals, according to an embodiment of the present invention, which reduces the audio image distortion even when the elevation of the input channel differs from the standard elevation, comprises the steps of: receiving a multi-channel signal comprising a plurality of input channels to be converted into a plurality of output channels; obtaining elevation rendering parameters for a height input channel having a standard elevation angle so that each output channel provides an audio image having a sense of elevation; and updating the elevation rendering parameters for a height input channel having a set elevation angle other than the standard elevation angle.
Patent CA-3122871-A1 (CA)
Title: Vehicle repair estimating tool with near-real-time compliance
Inventor: GENCHEL NIV
IPC: G06Q30/06
Filed: 2021-06-22
Abstract: A vehicle repair estimating tool with near-real-time compliance is provided, In general, one aspect disclosed features a method comprising: providing a near-real-time view of a repair estimate record to a client device, the repair estimate record having one or more fields, receiving, from the client device, a data entry input to be applied to one of the fields of the repair estimate record, selecting, in near real time, one or more compliance rules related to the one of the fields responsive to receiving the data entry input, determining, in near real time, whether the data entry input is valid based on the selected one or more compliance rules, and when the data entry input is determined not to be valid, notifying the client device, in near real time, that the data entry input is not valid for the one of the fields.
Patent CA-3123566-A1 (CA)
Title: System and method for publishing dns records of a domain including either signed or unsigned records
Inventor: ELAND HOWARD
IPC: H04L9/32
Filed: 2021-06-30
Abstract: A system for publishing a plurality of Domain Name System (DNS) records for a domain name, the system comprising: a record selection module for obtaining selected data of registry data associated with the domain name in a registry database; a DNS  Security (DNSSEC) signing system having at least one signing module for digitally signing the selected data of the registry data, the digitally signing using one or more signing keys (SK) to generate a signed DNS record, the one or more signing keys associated with the registry data of the domain name; a distribution system for coordinating the publishing of a set of DNS records in the DNS by facilitating transmitting of the set of DNS  records to one or more authoritative servers of the DNS in a transmission path that bypasses storing of the signed DNS record in the registry database, the set of DNS records generated based on a signing identifier on how to generate the set of DNS records by either: a) sending the selected data to the DNSSEC signing system for subsequent direct inclusion as the signed DNS record in the set of DNS records by the DNSSEC signing system using a set of generation instructions; or b) including the selected data as an unsigned DNS  record in the set of DNS records by the distribution system using the set of generation instructions, wherein the transmission path also bypasses the at least one signing module of the DNSSEC signing system.
Patent CA-3124423-A1 (CA)
Title: High strength porous materials for controlled release
Inventor: MANNARINO MATTHEW M
IPC: A61L29/14
Filed: 2019-12-18
Abstract: High strength biomedical materials and processes for making the same are disclosed. Included in the disclosure are nanoporous hydrophilic solids that can be extruded with a high aspect ratio to make high strength medical catheters and other devices with lubricious and biocompatible surfaces. Biologically active agents may be entrapped in pores of materials to provide a controlled release of the biologically active agent.
Patent CA-3134753-A1 (CA)
Title: Stiffener for construction elements
Inventor: SAMINATHAN KANAKAVEL
IPC: E04B2/78
Filed: 2020-04-20
Abstract: A stiffener 50 for construction elements for providing resistance against deflection and cracking is disclosed comprising a U-shaped cross-section with a web 10 and two flanges 20a, 20b extending transversely from the web 10 and having ribs 30 rising parallel, perpendicular or diagonal from the flanges 20a, 20b. The stiffener 50 is configured to be fixed within the construction element. A drywall stud and a ceiling section provided with a plurality of stiffeners 50 of the present disclosure spaced at desired locations along their length is also disclosed. Such drywall studs and ceiling sections comprising stiffeners 50 of the present disclosure reduce deflection of drywall partition and suspended ceiling system, respectively by up to 50%.
Patent CA-3136877-A1 (CA)
Title: Hydrophobizing agent for mineral materials
Inventor: BALLSCHUH DETLEF
IPC: C04B28/14
Filed: 2020-04-14
Abstract: A hydrophobizing agent for mineral materials is described, comprising: a polyion complex (i) comprising at least one polycation (i.1) and at least one polyanion (i.2), wherein the molar ratio of polycation : polyanion in the complex is 21; and a silicone compound composition (ii).  A process is described for producing a hydrophobizing agent comprising the polyion complex (i); the silicone compound composition (ii); and a carrier composition (iii) comprising amorphous silicon dioxide, amorphous agglomerated silicon dioxide, quartz powder, limestone powder, aluminum oxide, illite, iron oxide or mixtures thereof. The hydrophobizing agent may be used for hydrophobizing mineral binders, compositions which contain mineral binders (binder composition) and/or materials comprising mineral binders. Binder compositions comprising one or more mineral binder(s) and a corresponding hydrophobizing agent are described.  Hydrophobized materials are described comprising mineral binders as the reaction product of one or more mineral binder(s), the hydrophobizing agent and water.