baber/WOPTO huggingface dataset:
Patent CA-3081153-A1 (CA)
Title: Shock absorbing assembly for a patient support apparatus
Inventor: LAFLAMME JIMMY
IPC: A61G7/05
Filed: 2018-11-01
Abstract: A hospital bed comprising: a frame, a patient receiving surface supported on the frame, the patient supporting surface including: at least one body support panel, each body support panel including a central panel section and at least one lateral panel section adapted to selectively extend towards and away from the central panel section for adjusting a width of the patient supporting surface, at least one resilient element disposed between the at least one lateral panel section and the central panel section for damping movement of the lateral panel section relative to the central panel section.
Patent CA-3083805-A1 (CA)
Inventor: CLELAND JEFFREY L
IPC: C07C69/738
Filed: 2018-12-14
Abstract: New prodrugs of therapeutically active compounds, including oligomeric prodrugs of ethacrynic acid, and compositions to treat medical disorders, for example glaucoma, a disorder or abnormality related to an increase in intraocular pressure (IOP), a disorder requiring neuroprotection, age-related macular degeneration, or diabetic retinopathy. Also a method for the controlled administration of timolol to a patient in need thereof, such as a human, comprising administering a prodrug of timolol in a microparticle in vivo, wherein the timolol prodrug containing microparticle exhibits in vitro drug release kinetics in an aqueous solution at a pH between 6-8 at body temperature of a substantially consistent release of at least 60% timolol itself by molar ratio to the prodrug of timolol or an intermediate metabolite thereof over at least 100 days.
Patent CA-3085711-A1 (CA)
Inventor: BRYANT GRAHAM J
IPC: B01D39/12
Filed: 2019-01-09
Abstract: A hydrodynamic separator for storm water includes weirs and a first plate within a housing to create a pretreatment area for the storm water. The separator further includes a hollow inner member for inducing rotational flow of water and having an outlet below the first plate which outlet is connected to a lower second plate. Solids further settle from the water in the housing below the lower second plate. A water exit path exists between the two plates.
Patent CA-3085793-A1 (CA)
Inventor: MENDE RALPH
IPC: G01S7/41
Filed: 2018-12-20
Abstract: The invention relates to a method for determining at least one parameter of an object, said method comprising the following steps: a) providing a range-Doppler matrix, b) transferring at least part of the range-Doppler matrix to a neural network, and c) determining the at least one parameter by means of the neural network.
Patent CA-3087277-A1 (CA)
Title: Shoe moulding to finish interior doorway
Inventor: FULBROOK JIM E
IPC: E06B1/34
Filed: 2019-01-15
Abstract: A doorway shoe moulding kit includes shoe moulding pieces that are designed to provide a finished interface between standard interior doorways and flooring in a manner that is aesthetically pleasing and functional, A kit includes pieces that are contour-matched to standard doorway casings, that abut with standard shoe mouldings and that are well fitted to cover the standard door jamb. The doorway shoe moulding kit can be easily adapted to suit a variety of doorway sizes and configurations and it may be tapered to ensure the moulding does not interfere with the operation of a door. The doorway shoe moulding may be easily filed, sanded or cut to best fit it to a doorway, it shall be easily and quickly attached to the doorway, and it shall be readily painted or finished to suit the user.
Patent CA-3088977-A1 (CA)
Inventor: AUYEUNG RAYMOND C Y
IPC: B23K26/03
Filed: 2018-12-12
Abstract: A method of making precise alignment and decal bonding of a pattern of solder preforms to a surface comprising cutting and placing a length of a solder ribbon onto a semiconductor release tape forming a solder ribbon and semiconductor release tape combination, placing the solder ribbon and semiconductor release tape combination on a vacuum chuck on X-Y stage pair in a laser micromachining system, adjusting the working distance, laser-cutting an outline, peeling off the solder ribbon, allowing the desired solder shape to remain, creating indexing holes, providing a target surface on an alignment fixture with indexing pins, aligning the indexing holes, placing the semiconductor release tape with the desired solder shape on the target surface, pressing the desired solder shape onto the target surface, removing the release tape, and making a pattern of the desired solder shape with precise alignment and decal bonding on the target surface.
Patent CA-3091848-A1 (CA)
Inventor: CLARKSON ROBERT LEWIS
IPC: C12N5/04
Filed: 2020-09-02
Abstract: A wheat variety designated 6PZRK73B, the plants and seeds of wheat variety 6PZRK73B, methods for producing a wheat plant produced by crossing the variety 6PZRK73B with another wheat plant, and hybrid wheat seeds and plants produced by crossing the variety 6PZRK73B with another wheat line or plant, and the creation of variants by backcrossing, mutagenesis or transformation of variety 6PZRK73B  are disclosed. Methods for producing other wheat varieties or breeding lines derived from wheat variety 6PZRK73B and to wheat varieties or breeding lines produced by those methods are also provided.
Patent CA-3093882-A1 (CA)
Title: Anticorps ayant un effet antagoniste contre cd73
Inventor: HOFMANN IRMGARD MARIA RITA
IPC: C07K16/28
Filed: 2019-05-13
Abstract: L'invention concerne des anticorps ayant un effet antagoniste contre CD73. L'invention concerne également des acides nucléiques codant pour lesdites molécules d'anticorps ; des procédés de préparation de tels molécules d'anticorps ; des cellules hôtes exprimant ou capables d'exprimer lesdites molécules d'anticorps ; des compositions comprenant lesdites molécules d'anticorps ; et des utilisations desdites molécules d'anticorps ou desdites compositions, en particulier à des fins thérapeutiques dans le domaine des maladies cancéreuses.
Patent CA-3096200-A1 (CA)
Title: Trans-antigen targeting in heterogeneous cancers and methods of use thereof
Inventor: LIM WENDELL A
IPC: A61K35/12
Filed: 2019-04-04
Abstract: Provided are methods of treating a subject for a heterogeneous cancer. The methods of the present disclosure include integrating at least two antigens expressed heterogeneously in the cancer and/or in the cancer microenvironment, including where the antigens are expressed in trans, i.e., expressed by at least two different cell types. The subject methods will generally involve immune cells into which circuits have been introduced that employ one or more binding triggered transcriptional switches and one or more encoded therapeutics specific for antigens expressed by cancer cells and/or by neighboring non-cancer cells. Nucleic acids containing sequences encoding all or portions of such circuits are also provided, as well as cells, expression cassettes and vectors that contain such nucleic acids. Also provided are kits for practicing the described methods.
Patent CA-3096874-A1 (CA)
Inventor: BALLANTYNE ROBERT
IPC: F04D29/54
Filed: 2019-04-12
Abstract: L'invention a trait à un évaporateur destiné à évaporer l'eau d'une masse d'eau ambiante. L'évaporateur comprend un boîtier qui, à son tour, comprend un canal d'écoulement d'air et une sortie d'écoulement d'air. L'évaporateur comprend également un dispositif d'induction d'écoulement d'air, tel qu'un ventilateur ou une turbine, qui facilite l'orientation d'un flux d'écoulement d'air à travers le canal d'écoulement d'air et hors de la sortie d'écoulement d'air. Un dispositif d'injection d'eau est en communication fluidique avec le canal d'écoulement d'air et est disposé pour injecter l'eau de la masse d'eau dans le flux d'écoulement d'air à un emplacement d'injection d'eau à l'intérieur du flux d'écoulement d'air et à proximité de la sortie d'écoulement d'air. L'invention concerne également un système d'injection d'eau pour injecter de l'eau à partir d'une masse d'eau ambiante dans un flux d'écoulement d'air dirigé par un canal d'écoulement d'air d'un évaporateur, le canal d'écoulement d'air étant disposé autour d'un axe longitudinal. Le système d'injection d'eau comprend un élément tubulaire allongé disposé parallèlement à l'axe longitudinal, une pluralité de nuds d'injection d'eau disposés au niveau de l'élément tubulaire et espacés les uns des autres longitudinalement, et un support pour positionner l'élément tubulaire allongé à l'intérieur ou à proximité du canal d'écoulement d'air de telle sorte que la pluralité de nuds d'injection d'eau sont positionnés à l'intérieur du flux d'écoulement d'air.
Patent CA-3099841-A1 (CA)
Title: Dimensional transformation in optical communication
Inventor: ROBERTS KIM
IPC: H04B10/61
Filed: 2019-05-21
Abstract: A transmitter (102,200) applies a dimensional transformation to preliminary digital drive signals representing symbols, thereby generating transformed digital drive signals (704) designed to represent each symbol using a plurality of first dimensions of an optical carrier (242), the first dimensions distributed over two or more timeslots. The preliminary digital drive signals are designed to represent each symbol using a plurality of second dimensions of the carrier, which differ from the first dimensions. Using the transformed signals, the transmitter generates (706) an optical signal (260). A receiver (102,300) receives (802) an optical signal (360) and determines received digital signals (804) corresponding to the first dimensions. The receiver applies an inverse dimensional transformation to the received digital signals to generate preliminary digital drive signal estimates (806) corresponding to the second dimensions, thereby permitting estimation of the symbols (808). The inverse dimensional transformation may average signal degradations in the received digital signals.
Patent CA-3104477-A1 (CA)
Inventor: HALSTEAD MICHAEL P
IPC: B01D39/12
Filed: 2019-03-14
Abstract: An animal watering valve (10) includes a housing (12) having an upstream end (18), a downstream end ( 14), a bore (42) extending therebetween, a valve element (50) and a valve actuator (46) located at least in part in the bore, and a plug (1 18) disposed within the bore upstream of the valve element. The plug (1 18) includes a lattice structure (132) extending along a length of the plug. The valve element (50) may be a diaphragm disposed within the bore to separate the bore into upstream and downstream portions. The valve actuator (46) has a stem with a stem body ( 100) extending downstream from a stem head (98) and through an outlet of the housing. The diaphragm includes a sealing surface with first and second annular ridges (88) and a groove (90) disposed therebetween. A stem hat (134) having a cap (136) and disk (140) is coupled to a downstream end of the stem. The disk (140) extends radially from the stem at a location upstream of the outlet.
Patent CA-3104656-A1 (CA)
Title: End fitting for a composite pipe
Inventor: CHARLESWORTH DAVID
IPC: F16L23/024
Filed: 2018-06-20
Abstract: According to the invention, an apparatus for terminating a composite pipe is provided, comprising:  - a pipe (1) having a liner layer (2) surrounded by a composite layer (3) and a pipe end, the liner layer comprising an extension piece (4) which extends axially beyond the composite layer at the pipe end;  - a connector (5);  - an annular transition element (6) located between the pipe end and the connector, the annular transition element having an exterior surface (7);  - compression means;
Patent CA-3108246-A1 (CA)
Inventor: BRILLON LOUIS
IPC: F02C7/00
Filed: 2021-02-04
Abstract: The method can include analyzing the composition of the particulate metal debris, including ascertaining a presence of at least one main alloy element and a presence or absence of at least one signature alloy element in the particulate debris;  establishing a correlation between the particulate metal debris and a set of components, including matching the ascertained presence of the at least one main alloy element to a family of alloys from which the components of the set, including the source component, are made;  and determining the source component amongst the components of the set, including matching the ascertained presence or absence of the at least one signature alloy element to an alloy composition of the source component.
Patent CA-3110469-A1 (CA)
Title: Electronic device for producing an aerosol for inhalation by a person
Inventor: DANEK MARIO
IPC: A61M15/06
Filed: 2019-08-22
Abstract: An electronic device for producing an aerosol for inhalation has a mouthpiece and an elongate housing. The mouthpiece attaches to an upper end of the housing. The housing contains a liquid container and a mesh assembly with mesh material that vibrates when actuated for aerosolizing liquid from the container. The mouthpiece covers the mesh assembly at the upper end of the housing, and the aerosol produced by the mesh assembly may be inhaled through the mouthpiece by a person. The housing contains circuitry and a power supply, preferably are located in a lower half of the housing, for actuating vibration of the mesh material. Electrical pathways connect the mesh assembly with the circuitry and power supply. The power supply may comprise one or more batteries located at the lower end of the housing. The aerosol is produced without smoldering of the liquid and without using a compressed gas.
Patent CA-3113710-A1 (CA)
Inventor: KIRSCHNIOK CHRISTIAN
IPC: B65G17/44
Filed: 2019-10-04
Abstract: The invention relates to a conveying line (1) comprising at least one plate link chain (2) consisting of a multitude of chain links (3a, 3b), each of which has two link plates (4, 5) and at least one of which (3a, 3b) includes an angled holder (9a, 9b) with a fastening portion (10), the conveying line (1) further comprising at least one conveying means (11), a mounting portion (12) of which can be attached to the angled holder (9a, 9b) by way of a fastening means.
Patent CA-3113825-A1 (CA)
Inventor: POURREAU DANIEL B
IPC: C10L1/02
Filed: 2019-09-27
Abstract: An aviation gasoline composition having: from about 70 vol% to about 80 vol% isooctane; from about 5 vol% to about 9 vol% isopentane; from about 10 vol% to about 20 vol% of one or more dialkyl ether; and from about 1 vol% to about 5 vol% of one or more alcohol, from about 0.02. vol% to about 0.07 vol% of one or more octane enhancer such as MMT, and, optionally, one or more additives selected from the group consisting of: antioxidants, anti-icing agents, antistatic additives, corrosion inhibitors, dyes, lubricants, and mixtures thereof, wherein the aviation gasoline has a motor octane number of at least 99.6.
Patent CA-3118921-A1 (CA)
Title: Naltrexone injectable sustained release formulation
Inventor: LIN TONG-HO
IPC: A61P25/30
Filed: 2019-12-26
Abstract: Provided is an injectable sustained release pharmaceutical formulation, including 3-acyl-naltrexone or a pharmaceutically acceptable salt thereof, a biocompatible organic solvent, and optionally a biocompatible polymeric material. Also provided is a method for treating opioid use disorder or alcoholism, including administering the injectable sustained release pharmaceutical formulation to a subject in need thereof. The pharmaceutical formulation provides a sustained release profile after one single injection, and the plasma levels of naltrexone in minipigs could provide a sustained release for 2 months.
Patent CA-3119514-A1 (CA)
Inventor: KIELE PATRICK
IPC: H02J50/05
Filed: 2019-11-18
Abstract: The present invention relates to an implantable electrical connector arrangement, in particular for use in implantable components, and to an associated implantable electrode arrangement. The connector arrangement (100) has a first connector (102) with at least one first terminal (116) and at least one first coupling electrode (108) which is connected to the first terminal (116), and a second connector (104) with at least one second terminal (122) and at least one second coupling electrode (112) which is connected to the second terminal (122). The first connector (102) and the second connector (104) are connectable to each other such that the first and second terminals (116, 122) are capacitively connectable via the first coupling electrode (108) and the second coupling electrode (112), wherein, in the connected state, a defined separating gap (132) is formed between the first coupling electrode (108) and the second coupling electrode (112).
Patent CA-3120123-A1 (CA)
Title: Rotary tool
Inventor: JENKINS JAMES L
IPC: B24B41/00
Filed: 2021-05-14
Abstract: A rotary tool assembly including a rotary tool having a body with a working end and a rear end, a motor disposed within the body, and a drive shaft rotatably driven by the motor. A  base includes a battery receptacle configured to receive a battery pack. A  power cord extends between the base and the rotary tool to transfer electric power from the base to the rotary tool to selectively power the motor.
Patent CA-3120782-A1 (CA)
Title: Bollard having an access-denial and a connected function
Inventor: FEGHOUL ABDLA
IPC: E01F13/00
Filed: 2019-11-21
Abstract: The invention relates to an access-denial bollard for preventing access to vehicles (1), which is made of concrete, characterized in that it comprises wireless remote communication means, in particular for connecting to an Internet network.
Patent CA-3121626-A1 (CA)
Title: Guidewire with core centering mechanism
Inventor: DAVIS CLARK C
IPC: A61M25/09
Filed: 2020-01-15
Abstract: The present disclosure relates to guidewire devices with an outer tube and a core. The distal section of the core extends into and is surrounded by the outer tube. One or more centering mechanisms are also disposed within the outer tube and are arranged to fill a portion of the annular space between the core and the inner surface of the tube. The one or more centering mechanisms thereby assist in keeping the distal section of the core axially aligned within the tube, which enables effective control of the device and minimizes undesirable whip movements of the guidewire.
Patent CA-3123667-A1 (CA)
Title: Method for producing transparent ceramics
Inventor: TANAKA KEITA
IPC: C04B35/01
Filed: 2021-06-30
Abstract: A method produces transparent ceramics having high transmittance and no bubble defects with uniform insertion loss over the entire inner surface thereof The method comprising the steps of: obtaining a candidate composition containing a binder, optionally a dispersant, and optionally a plasticizer; dissolving the candidate composition in a solvent, then reducing a contained solvent volume to 0.1% by mass or less, and measuring a glass transition temperature; selecting a candidate composition having a glass transition temperature of 25 C or more and 60 C or less as an organic additive composition; preparing the organic additive composition containing the binder, optionally the dispersant, and the plasticizer, and having the composition obtained in the selecting step; pulverizing a raw material for sintering formed from metal oxide powder and the organic additive composition to obtain a pulverized mixture; granulating the pulverized mixture; sintering the granulated mixture to obtain a sintered body; and pressurizing the sintered body.
Patent CA-3125570-A1 (CA)
Title: Power converter with integrated multi-layer cooling
Inventor: SHENG BO
IPC: H02M3/06
Filed: 2020-01-24
Abstract: A power converter includes an integrated multi-layer cooling structure. The power converter includes a plurality of printed circuit boards (PCBs) stacked together in a generally vertical arrangement. A liquid cooling mechanism is attached to a lower-most PCB, and high loss circuitry components are attached to an opposite side of the lower-most PCB. Low loss circuitry components are attached to further PCBs. Magnetic components may be attached to the further PCBs. The high loss components are actively cooled by the liquid cooling mechanism and the low loss components and magnetic components are passively cooled. The liquid cooling mechanism may be a cold plate heatsink. The power converter may include intermediate PCBs disposed between the upper-most PCB and the lower-most PCB, with low loss circuitry components attached to the intermediate PCBs.
Patent CA-3126228-A1 (CA)
Inventor: HAQUE YUSUF
IPC: G10K11/34
Filed: 2020-01-14
Abstract: L'invention concerne des systèmes de transducteurs ultrasonores comprenant : un imageur ultrasonore comprenant une pluralité d'éléments transducteurs pMUT; et un ou plusieurs circuits connectés électroniquement à la pluralité d'éléments transducteurs, le ou les circuits étant conçus pour permettre : la transmission d'impulsions et la réception d'un signal réfléchi pour le transducteur ultrasonore; et la commande du transducteur ultrasonore, la commande du transducteur ultrasonore comprenant la focalisation d'un faisceau ultrasonore dans une direction d'élévation.
Patent CA-3126776-A1 (CA)
Title: Method of drilling a wellbore
Inventor: GALLO ERIK
IPC: C10M105/72
Filed: 2020-01-13
Abstract: A method of minimizing the weight loss of mass of the drilling pipe and wellbore casing while drilling a subterranean well with an oil-based drilling fluid comprising adding to the oil-based drilling fluid an anti-wear additive based on sulfated, sulfonated or sulfited natural oils or fats of vegetable or animal origin.
Patent CA-3129483-A1 (CA)
Title: Method, device and system for operating internal combustion engines with a considerably increased pressure ratio and vehicle with this system
Inventor: MENYHART TIVADAR
IPC: F02C6/20
Filed: 2020-03-06
Abstract: 1. A method, device and system for operating internal combustion engines with a considerably increased pressure ratio, and vehicle having this system. 2.1 Internal combustion engines have a technically limited pressure ratio, as a result of which the thermal efficiency is limited. Gas turbines have until now had a maximum pressure ratio of 33:1, and diesel engines have compression ratios of up to 23:1. 2.2 The oxidizer is conducted into the combustion chamber in a (cold) liquid form at very high pressure (1-2). The fuel is ideally also fed in in liquid form at high pressure. The pressure ratio of the oxidizer pump is 200, better still 500 or higher. The oxidiser and fuel react with one another in the combustion chamber (2-3) and expand to more than a thousand times the liquid volume. Depending on the fuel used, an expansion machine with a pressure ratio of approximately p=500 or higher or an equivalent expansion ratio of e=85 or higher can be implemented (3-4). 2.3 The method permits compact, cost-effective internal combustion engines to be developed which have considerably increased efficiency and are particularly suitable as vehicle drives.
Patent CA-3129494-A1 (CA)
Title: Brassica plants producing elevated levels of polyunsaturated fatty acids
Inventor: FLETCHER RICHARD
IPC: C07K14/415
Filed: 2020-02-14
Abstract: Provided herein are Brassica plants that produce one or more of omega-3 docosapentaenoic acid (DHA), docosapentaenoic acid (DPA), and eicosapentaenoic acid (EPA), and methods of making such plants.
Patent CA-3137747-A1 (CA)
Inventor: MAJOR DANNY
IPC: G06F9/48
Filed: 2020-05-15
Abstract: Selon certains exemples, la présente invention concerne des systèmes et des procédés d'orchestration intelligente d'effectif. En particulier, des modes de réalisation concernent la prioritérisation et la commande d'un flux de travail par la gestion de robots d'automatisation de processus robotiques (RPA).
Patent CA-3138660-A1 (CA)
Title: Alcohol alkoxylate mixtures as concentrated aqueous defoamers
Inventor: JAMES OLLIE
IPC: B01D19/04
Filed: 2020-05-01
Abstract: The use of an alcohol alkoxylate or an alcohol alkoxylate mixture as a concentrated defoamer, antifoamer and / or deaerator wherein the alcohol alkoxylate or alcohol alkoxylate mixture comprises at least an alcohol alkoxylate, wherein the alcohol alkoxylate has a molecular structure as shown in [I]: R-O-(CH2(CH3)CHO)m-(CH2CH2O)n-H wherein R is a branched and/or linear alkyl group having from 20 to 50 carbon atoms, m = 10 - 40, and n = 0 - 5.