baber/WOPTO huggingface dataset:
Patent CA-3110254-A1 (CA)
Inventor: PENG WEN-JIUN
IPC: C07K16/00
Filed: 2018-08-29
Abstract: L'invention concerne des procédés de production d'un anticorps afucosylé, des anticorps afucosylés et une composition correspondante, et des cellules pour produire des anticorps. Le procédé comprend l'introduction d'un acide nucléique codant pour au moins une enzyme modifiée de la voie de fucosylation d'une cellule hôte pour produire l'anticorps afucosylé dans ladite cellule. Les anticorps afucosylés produits par les procédés décrits ont une Activité ADCC accrue et ne suppriment ni leur CDC ni leur sécurité.
Patent CA-3110704-A1 (CA)
Title: Foot pedal assignment for robotic surgical systems
Inventor: KAPADIA JAIMEEN
IPC: B25J9/16
Filed: 2019-09-10
Abstract: A method of automatically assigning foot pedals of a robotic surgical system to surgical instruments of a surgical robot of the robotic surgical system includes: receiving a signal that a first electrosurgical pedal is actuated; determining a number of electrosurgical instruments connected to the surgical robot in response to actuation of the first electrosurgical foot pedal; assigning the first electrosurgical foot pedal to a first electrosurgical instrument connected to the surgical robot after the first electrosurgical foot pedal is actuated; and delivering electrosurgical energy to the first electrosurgical instrument in response to actuation of the first electrosurgical foot pedal after assigning the first electrosurgical foot pedal to the first electrosurgical instrument.
Patent CA-3113024-A1 (CA)
Inventor: LE ADAM
IPC: G09F9/30
Filed: 2021-03-23
Abstract: Systems, methods and apparatuses are presented that provide a modular mechanism for securing and displaying ESL devices from a variety of structures and surfaces common to a commercial environment. Included are different types of holders for supporting different types of ESL devices, and a variety of types of surface adapters, each of which are uniquely configured for securement to a surface or structure, but which also have a uniform system of engagement that allows their use with any of the holders.
Patent CA-3113419-A1 (CA)
Inventor: PILPEL BEN
IPC: G10D13/22
Filed: 2019-09-18
Abstract: A percussion instrument comprising a polymeric material. Specifically, a polymeric shell body and a polymeric tensioning ring may be used to construct the percussion instrument. The polymeric tensioning ring may be configured to promote stiffness of the tensioning ring and reduce unwanted deflection when tensioning a drumhead using the tensioning ring. In an example, a composite polymeric material, including reinforcing fibers may be employed. The resulting percussion instrument may be lighter and provide increased dimensional stability, which may be particularly suited for percussion instruments to be used in harsh environmental conditions such as marching bands or the like.
Patent CA-3113912-A1 (CA)
Title: Chassis for recreational vehicles having at least one crawl space
Inventor: SNYDER JEFFREY M
IPC: B62D25/20
Filed: 2021-03-31
Abstract: A recreational vehicle may include a chassis, at least one axle assembly, and a vehicle body. The vehicle body may be supported by the chassis. The axle assembly may be coupled to the chassis and may provide motive support and underbody clearance to the chassis. The chassis may include a plurality of longitudinal main rails that span at least a portion of a length of the recreational vehicle and define a length of at least one crawl space. The plurality of lateral crawl space cross members may extend between and interconnect the plurality of longitudinal main rails and define a width of the at least one crawl space. A floor of the recreational vehicle, the plurality of longitudinal main rails, and the plurality of lateral crawl space cross members may collectively define the at least one crawl space.
Patent CA-3117428-A1 (CA)
Inventor: CONNELLY DAMIAN EDWARD GERARD
IPC: C22B3/08
Filed: 2019-11-07
Abstract: L'invention concerne un procédé de préparation de dioxyde de titane, le procédé comprenant les étapes consistant à soumettre un résidu de lixiviation contenant du titane à une étape de digestion par acide sulfurique concentré ; et à soumettre à son tour ce résidu à une lixiviation dans de l'acide sulfurique dilué, moyennant quoi une liqueur noire est obtenue et à partir de cette dernière, du dioxyde de titane est à son tour obtenu.
Patent CA-3119034-A1 (CA)
Title: Curable film-forming compositions demonstrating decreased cure time with stable pot life
Inventor: LUKUS PETER ALAN
IPC: C08G18/28
Filed: 2018-11-08
Abstract: The present invention is directed to an aqueous curable film-forming composition comprising: (a) a film-forming component comprising an aliphatic di- or higher functional polyisocyanate; and (b) a catalyst additive comprising: (i) a catalytic organic compound comprising iron (II) and optionally tin; and (ii) a beta-diketone. The present invention is further directed to a method of controlling the rate of cure of an aqueous curable film-forming composition. The method comprises adding to the aqueous curable film-forming composition the catalyst additive described above; the aqueous curable film-forming composition comprises a film-forming component comprising an aliphatic di- or higher functional polyisocyanate. The present invention is additionally directed to a coated article comprising a cured coating layer applied on at least one surface of a substrate to form a coated substrate; wherein the cured coating layer is deposited from the aqueous curable film-forming composition described above.
Patent CA-3119367-A1 (CA)
Title: Methode de pressage synchrone de graines oleagineuses et de raffinage d'huile en phase solide
Inventor: HUANG FENGHONG
IPC: C11B3/10
Filed: 2021-05-21
Abstract: Il est décrit une méthode de pressage synchrone de graines oléagineuses et de raffinage dhuile en phase solide comprenant létape (A) dobtention de graines oléagineuses prétraitées en effectuant un prétraitement à la chaleur sur les graines oléagineuses. Le prétraitement à la chaleur est complété lorsque la température des graines oléagineuses se trouve entre 120 C et 160 C. Létape (B) est celle de lobtention dun mélange en combinant les graines oléagineueses prétraitées obtenues à létape (A) avec un agent daffinage de phase solide, dans lequel une quantité de lagent daffinage de phase solide varie entre 0,5% et 2% de la quantité de graines oléagineuses et un contenu en eau des graines oléagineuses varie entre 2% et 5% massique. Létape (C) consiste en un pressage physique du mélange et en lobtention dune huile pressée finie et dun gâteau de filtration, au moyen du filtrage. Le pressage physique et le raffinage des graines oléagineuses dans la présente invention sont complétés de manière simultanée, ce qui élimine le pressage traditionnel, le dégommage, la désadification et toute autre étape lourde de traitement de lhuile.
Patent CA-3121650-A1 (CA)
Title: Production method of continuous carpet mat
Inventor: YANG MINGSHUN
IPC: B05C9/14
Filed: 2019-03-13
Abstract: A manufacturing method for a continuous carpet cushion, comprising the following steps: providing a carpet; performing buffering; performing gluing; performing drying; and performing stamping and cutting. By means of the implementation of this method, production steps of different speeds can be combined so that the production line achieves continuous production without downtime and the consistency of the production process; the maintenance and operation are easy; the production steps of different speeds can be coordinated; if any production step requires a brief shutdown or the brief execution of troubleshooting, other production lines can still continue the production without a shutdown at all; intermediate products in production do not need to be placed on the ground, produced in sections, or removed from the production line. This method can ensure the uninterruptibility of the production line, more effectively save labor and reduce manufacturing hours, machine cost, material cost and overall manufacturing cost, greatly improve the manufacturing efficiency, and increase the production capacity and industrial competitiveness.
Patent CA-3122997-A1 (CA)
Inventor: OLAH MICHAEL G
IPC: C09D7/65
Filed: 2019-12-13
Abstract: A polyhydroxyalkylamide material having the formula (I), wherein Z represents a polymer or an alkylene, alkenylene, alkynylene or arylene group; Z' represents a bivalent organic linking group; m is 0 or 1; X represents a bivalent organic bridging group; R represents a hydroxyalkylamide group; and n is at least 2. The present invention extends to coatings compositions containing the polyhydroxyalkylamide material and articles coated with coatings derived from said coated compositions.
Patent CA-3123206-A1 (CA)
Inventor: DARBY BRIAN ROGER
IPC: F28F13/08
Filed: 2021-06-24
Abstract: A heat exchanger includes a plurality of tube assemblies. Each tube assembly includes an inner tube extending within an outer tube and configured for the flow of a first fluid therein. The inner tube and the outer tube are sized to facilitate capillary action fluid flow of a second fluid in an annular space between an outer surface of the inner tube and an inner surface of the outer tube, facilitating indirect heat exchange of the second fluid, through the inner tube and indirect heat exchange of the second fluid through the outer tube.
Patent CA-3124955-A1 (CA)
Title: Apparatus and method for monitoring liquid and gas flow through a flow meter
Inventor: SEXTON DANIEL WHITE
IPC: G01M3/28
Filed: 2019-12-16
Abstract: A system and related method for precisely monitoring fluid or gas flows, comprising: a flow meter comprising a mechanical metering component; the mechanical metering component comprising a ferrous material; a three-axis magnetic field sensor for sensing fluctuations of a magnetic field arising from movements of the ferrous material, and specifically, for sensing a magnetic field vector of the magnetic field; computer processing for receiving data from the magnetic field sensor and storing magnetic field behavior data representing time behavior of the magnetic field vector in three space dimensions; calibration programming for analyzing and learning a magnetic signature of the meter; programming for storing a unique calibration pattern of the magnetic signature representing baseline behaviors thereof; and comparison programming for comparing behaviors of the magnetic field during operation with the calibrated baseline behaviors and thereby deducing flows which are occurring during operation as a function of time under various conditions.
Patent CA-3127765-A1 (CA)
Title: Method for strutting brace legs in an earth-retaining structure of an excavation support system and system of elements used for purposes of this method
Inventor: KWARCINSKI PAWEL
IPC: E02D17/04
Filed: 2020-02-13
Abstract: The method is used for strutting brace legs in a quadrangular setup of a rim of brace legs. The method consists in that a spreader (3) is attached to one end of each brace leg (2), while an extendable tensioning unit (4) is attached to the other end of the same brace leg (2). Next, the brace legs (2) are set inside the excavation in such a manner that, in the excavation corners, the ends of the brace legs (2) terminated with spreaders (3) become coupled with the ends of the subsequent brace legs (2) terminated with tensioning units. Once all the brace legs (2) have been coupled with each other, the ends of the brace legs (2), with the spreaders (3) attached to them, are pressed against the sheet piles (1) in the excavation corners by means of tensioning units (4) attached to subsequent brace legs (2). In the setup according to the invention, the spreader (3) is attached to one end of each brace leg (2) forming a rim of brace legs supporting the excavation sheet piles (1), while the tensioning unit (4) is attached to the other end of the same brace leg (2). The tensioning unit (4) comprises an l-section (41) to which an axially arranged lug (42) is mounted at one end, and a retaining block (43) is rigidly mounted on the opposite side. Between the axially arranged lug (42) and the retaining block (43), there is a sliding panel (5) composed of a base plate (51), protruding beyond the l-section (41) outline, spacing plates (52) and limiting plates (53), which altogether embrace the l-section (41) flanges. Welded to the base plate (51), there is a transverse retaining element (55) and two lateral lugs (57). There is also a block hole (44) and a tensioning hole (56), both penetrated by a tensioning stud (7). In each corner of the rim of brace legs (2), the spreader (3) attached to the brace leg (2) of the first pair of brace legs is coupled with the tensioning unit (4) of the brace leg (2) comprising the second pair of brace legs by means of pins (8).
Patent CA-3129260-A1 (CA)
Title: Methods of making chemically resistant sealing components
Inventor: KUTCHKO CYNTHIA
IPC: B33Y10/00
Filed: 2020-02-10
Abstract: Sealing components having complex shapes and smooth surfaces are may be fabricated using coreactive three-dimensional printing. More specifically the invention relates to chemically resistant sealing components and methods of making said sealing components using three-dimensional printing, and that may be used in vehicle applications.
Patent CA-3130582-A1 (CA)
Inventor: KRUPNICK ALEXANDER SASHA
IPC: C07K14/065
Filed: 2020-02-18
Abstract: Therapeutic polypeptides, compositions thereof and methods of use thereof for activating NK cells and treating tumors are provided. The therapeutic polypeptides can include a first domain for binding NKG2D and a second domain for binding a tumor target.
Patent CA-3131057-A1 (CA)
Title: Cooling apparatus
Inventor: WHITMORE RICH S
IPC: H01L23/46
Filed: 2021-09-16
Abstract: A cooling apparatus for an electronic or computing device includes a base for thermal coupling to a surface of the electronic or computing device and a cover spaced from the base. A  nozzle plate is disposed between the base and the cover to partially define an inlet volume and an outlet volume. Cooling fluid enters the inlet volume and passes through the nozzle plate to the outlet volume and out of the apparatus. The nozzle plate includes a plurality of flow paths through which the cooling fluid passes from the inlet volume to the outlet volume. The flow paths cause the fluid to exit the nozzle plate as transversely expanding fluid jets.
Patent CA-3132053-A1 (CA)
Inventor: OLIVER GOMILA DAVID
IPC: G06Q10/00
Filed: 2019-06-11
Abstract: Methods and systems are provided for producing tradeable environmental attributes such as carbon offsets from the physical movements of users. The solution incorporates the use of a modal shift optimization application executed on a user's device. The application locates alternative transport options, and monitors the user's physical movements as the user travels to the destination using one of the alternative transport options. A carbon offset system receives the user's trip data and calculates project greenhouse gas (GHG) emissions for the user's journey. The carbon offset system also calculates baseline GHG emissions for a baseline transport option (e.g. single-occupancy private vehicle trip), based at least in part on the baseline emissions factor and a discount factor. The carbon offset system extracts the GHG emissions savings by determining a difference between the baseline and project emissions, which can be validated and verified for the production of carbon offsets.
Patent CA-3133345-A1 (CA)
Inventor: TARNOW ARMIN WILLEM-FRIEDRICH HERMANN
IPC: C11B3/10
Filed: 2020-03-11
Abstract: A process for manufacturing a refined vegetable oil having a reduced content of 3- MCPD esters characterized in that it comprises the following steps: treating a deodorized vegetable oil with a base in a continuous pipe reactor, and contacting the base treated oil with an adsorbent and / or an acid. The thus obtained oil is low in 3-MCPD and has a low degree of interesterification and a low DAK content. It further relates to the use a continuous pipe reactor for treating a deodorized vegetable oil with a base wherein 3-MCPD ester content is reduced in the oil.
Patent CA-3135712-A1 (CA)
Inventor: AUSTAD BRIAN CLINTON
IPC: C07D249/08
Filed: 2020-05-01
Abstract: The present invention provides an improved process for preparation of the (Z)-3-(3-(3,5-bis(trifluoromethyl)phenyl)-1H-1,2,4-triazol-1-yl)acrylic acid (referred to as compound of the structural formula (III)), which is a useful key intermediate for the synthesis of Selinexor ((Z)-3-(3-(3,5-Bis(trifluoromethyl)phenyl)-1H-1,2,4-triazol-1-yl)-N'-(pyrazin-2-yl)acrylohydrazide). The process comprises reaction of the compound of the structural formula (I) (as described herein) with the compound of the structural formula (II) (as described herein) in the presence of a catalyst, an organic base and an ether-containing solvent. The subsequent hydrolysis of the formed compound of the structural formula (IIIa) (as described herein) is performed without isolation of the compound of the structural formula (IIIa), providing compound of the structural formula (III) in high yield and stereoselectivity.
Patent CA-3136175-A1 (CA)
Inventor: VU THI TAN
IPC: C01B32/19
Filed: 2020-05-12
Abstract: The present invention relates to a method for the manufacture of graphene oxide from kish graphite comprising: A. The provision of kish graphite, B. Optionally, a pre-treatment of kish graphite, C. The intercalation of kish graphite with a persulfate salt and an acid at room temperature to obtain intercalated kish graphite, D. The expansion of the intercalated kish graphite to obtain expanded kish graphite and E. An oxidation step of the expanded kish graphite to obtain graphene oxide.
Patent CA-3137207-A1 (CA)
Title: Pharmaceutical compositions comprising statins and hyaluronic acid derivatives
Inventor: BARBERA CARLO
IPC: A61K31/40
Filed: 2020-04-15
Abstract: The present invention relates to pharmaceutical compositions comprising mixtures of a statin and a hyaluronic acid amide derivative which are useful in the treatment of inflammation and degradation of osteoarthritic joint cartilage, in particular post-traumatic osteoarthrosis and osteoarthrosis caused by physiological joint aging, and in the treatment of other joint disorders such as rheumatoid arthritis.
Patent CA-3139491-A1 (CA)
Inventor: FLAHERTY TIMOTHY
IPC: F23D14/46
Filed: 2021-11-22
Abstract: A decorative-flame burner includes a manifold elongated along an axis and a plurality of nipples supported by the manifold. A jet supported by and protrudes outwardly from each nipple. Each nipple is elongated transverse to the axis from a first end of the nipple to a second end of the nipple. Each nipple has threads at the first end of the nipple and the manifold includes threaded holes spaced from each other along the axis and threadedly engaged with the threads on the first ends of the nipples.
Patent CA-3140537-A1 (CA)
Title: Molecule de liaison a l'antigene anti-lymphocytes t a utiliser en association avec un inhibiteur de cytokines
Inventor: ISHIGURO TAKAHIRO
IPC: C07K16/46
Filed: 2020-06-10
Abstract: La présente invention concerne une polythérapie utilisant une molécule de liaison à l'antigène anti-lymphocytes T conjointement avec un inhibiteur de cytokines. Un anticorps qui mobilise les lymphocytes T en tant que cellules effectrices dans un tissu tumoral est appelé anticorps de redirection de lymphocytes T et est connu en tant que moyen pour traiter des tumeurs. Selon un autre point de vue, cependant, lorsque la liaison d'un anticorps à des lymphocytes T stimule la production systémique de cytokines, il est à craindre que la fonction systémique ne conduise à certains problèmes tels que le syndrome de libération de cytokines (CRS). La présente invention concerne un moyen pour supprimer la production de cytokines systémique et donc permettre l'utilisation plus sûre d'une molécule de liaison à l'antigène anti-lymphocytes T dans le traitement des tumeurs.
Patent CA-3143964-A1 (CA)
Title: Low emissive coating compositions for camouflage, and products therefrom
Inventor: KLING DANIEL
IPC: C09C1/64
Filed: 2019-06-28
Abstract: The present disclosure relates to a composition for providing a camouflage coating, the composition comprising a) an aqueous polyolefin binder dispersion; b) a low-emissive pigment; and c) a matting agent. The matting agent c) is a thermoplastic polymer matting agent. The disclosure further relates to a method of producing a low-emissive textile product using such a composition, as well as low-emissive textile products and camouflage products produced using the composition.
Patent CA-3144637-A1 (CA)
Title: Engineered oncoselective protein expression
Inventor: ERKUL YUSUF
IPC: A61K31/70
Filed: 2020-06-19
Abstract: The present disclosure provides technologies for achieving oncoselective translation. The use of two complementary pipelines to study the translation landscapes of cancer vs. normal cells described in this disclosure enables identification of oncoselective sequence motifs that can be used to engineer synthetic DNAs or mRNA constructs for cancer cell specific protein expression. The present disclosure describes the features of oncoselective motifs and provides embodiments of modular oncoselective construct designs that can be used to encode payloads of high therapeutic interest.
Patent CA-3148094-A1 (CA)
Inventor: SMITH JOHN DAVID
IPC: G01S17/04
Filed: 2020-08-03
Abstract: A system for detecting specular surfaces, the system including an image sensor that captures image data from an area, a first light emitter that emits a first light into the area from a first position, a second light emitter that emits a second light into the area from a second position, and control circuitry. The control circuitry operates to acquire first image data from the image sensor while the first light emitter is active and the second light emitter is inactive, acquire second image data from the image sensor while the second light emitter is active and the first light emitter is inactive, and process the first image data with the second image data to identify non-overlapping image data between the first image data and the second image data as a specular surface.
Patent CA-3149835-A1 (CA)
Inventor: KHVOROVA ANASTASIA
IPC: C12N15/113
Filed: 2020-08-07
Abstract: Novel oligonucleotides that enhance silencing of the expression of a gene containing a single nucleotide polymorphism (SNP) relative to the expression of the corresponding wild-type gene are provided. Methods of using novel oligonucleotides that enhance silencing of the expression of a gene containing a SNP relative to the expression of the corresponding wild-type gene are provided.
Patent CA-3152549-A1 (CA)
Title: Drug delivery device
Inventor: FINKELSTEIN EMIL
IPC: A61M5/24
Filed: 2020-09-29
Abstract: A drug delivery device may include a housing having an opening and a drug storage container having a body portion with a proximal end and a distal end and a delivery member extending from the distal end of the body portion. The device may also include a plunger moveable toward the distal end of the drug storage container to expel a drug from the drug storage container through the delivery member and a plunger biasing member configured to urge the plunger toward the distal end of the drug storage container. The device may further include a container holder configured to support the drug storage container with respect to the housing such that a resultant force acting on the drug storage container from the plunger biasing member is at least substantially completely borne by the distal end of the body portion of the drug storage container.