baber/WOPTO huggingface dataset:
Patent CA-3092751-A1 (CA)
Title: Method to stimulate tree sap self-ejection from a tree
Inventor: OLDEWENING SCOTT
IPC: A01G23/10
Filed: 2019-03-13
Abstract: A method to stimulate tree sap self-ejection from a tree through a plurality of spouts by wrapping a tree with a metal liner and a flexible tube, adding an insulation shell then heating or chilling a portion of a tree trunk by flowing heated or chilled a freeze resistant fluid through the flexible tube. At least one fluid pump, heat exchanger and controller are used to modulate temperature based on forest information and weather historical information to create a more efficient sap collection and processing method.
Patent CA-3093431-A1 (CA)
Title: Printable lithium compositions for forming battery electrodes
Inventor: YAKOVLEVA MARINA
IPC: H01M4/04
Filed: 2019-03-21
Abstract: A method for depositing lithium on a substrate to form an electrode is provided. The method includes applying a printable lithium composition comprised of lithium metal powder, a polymer binder compatible with the lithium metal powder, a rheology modifier compatible with the lithium metal powder and a solvent compatible with the lithium metal powder and with the polymer binder, to a substrate.
Patent CA-3093501-A1 (CA)
Inventor: LIU HONG
IPC: A61P1/16
Filed: 2019-03-08
Abstract: Disclosed is use of a thiophene [3, 2-d] pyrimidine-4-ketone compound represented by general formula (I). Definition of each substituent is as stated in the description and claims, and the compound is used for preparing medicines for treating and/or preventing liver fibrosis and related diseases or preparing a DPP-4 inhibitor, or is used as a DPP-4 inhibitor.
Patent CA-3094478-A1 (CA)
Title: Downhole apparatus with a valve arrangement
Inventor: BRUCE STEPHEN EDMUND
IPC: E21B34/10
Filed: 2017-05-02
Abstract: ABSTRACT  The present invention relates to a downhole apparatus and a valve arrangement for a downhole apparatus having a tubular body having first and second ports in a wall thereof; and a method of operating a valve arrangement of a downhole apparatus. The valve arrangement has at least one locked configuration and the first port provides fluid communication with a tool or a device which is a sand control element having at least one fluid deformable device. The present invention also provides a method of setting a sand control completion, extending the sand control filter element thereof to a wellbore surface and isolating the reservoir from an upper portion of the wellbore. Date Recue/Date Received 2020-09-25
Patent CA-3095350-A1 (CA)
Title: Foldable and convertible stroller
Inventor: YOO SANG JIN
IPC: B62B7/06
Filed: 2020-09-30
Abstract: The present disclosure relates to a stroller comprising: a sheet portion including a sheet; a support frame including an upper support frame supporting the sheet, a lower support frame rotatably connected to the upper support frame by a hinge portion, and a frame support that maintains a fixed state between the upper support frame and the lower support frame; and a moving structure to which the support frame is detachably connected, the moving structure including a guide frame that allows the lower support layer to fold and support and is extended in the length direction, a drive frame including a rear wheel coupling portion having a front wheel coupling portion connected in a '~' shape to the front part of the guide frame and a rear wheel coupling portion having coupling shaft portions formed on both sides of the rear end of the guide frame, a front wheel supported by a support fork to be installed on the front wheel coupling portion, and a rear wheel installed on the rear wheel coupling portion through a rear wheel connecting shaft.
Patent CA-3095664-A1 (CA)
Title: Sansense
Inventor: CAMPBELL ANTHONY
IPC: A44C5/00
Filed: 2020-10-07
Abstract: SanSense is a wearable wristband that dispenses hand sanitizing disinfectant into the hands, ready to go at all times. The wristband comes with pre filled pods of sanitizer that fit perfectly into the band. SanSense is used so people may have hands-free, ready to go, disinfectant in a very busy world. It is to make sure that you are covered at all times in a sense of not having to worry about germs and getting sick and spreading bacteria. As for busy people on the go or anyone who just would like the convenience of having it at all times without a bulky bottle sticking out of your pocket. SanSense is a wearable wristband with a compartment made into the wristband, with a hard removable protective top, where a pre filled pod of hand sanitizing disinfect, with a one way valve attached to the pod, fits securely and snug into the compartment. When on the wrist, the compartment will be sitting on the inside wrist just at the edge of the hand, with the one way valve facing the direction of the palm. The wristband dispensing unit consists of 3parts. 1. The band itself, which has a built in compartment for the pre filled pods to fit in. 2. A hard removable top that allows a top closure to fit and lock-in place protecting the pre filled pods from accidentally being pressed on causing unwanted extreme pressure forcing the pod to leak. It sits on top of the compartment like a cage. It had a hollow center for the person to press with a finger inside the hollow center onto the pods, applying enough pressure for the pods to release the sanitizer. 3. Pre filled pods, filled with hand sanitizing disinfectant. The pods have a one way valve attached to release the sanitizer into the palm. The one way valve has a turning cap at the end that twists open and close to provide the extra sense of security for unwanted leaking.
Patent CA-3096182-A1 (CA)
Inventor: FERREIRA MANUEL
IPC: E04G21/26
Filed: 2020-10-14
Abstract: A formwork system includes (a) a wallform panel for forming a wall portion;  and (b) at least one brace assembly including a pair of vertically spaced apart props pivotably connected to the wallform panel for pivoting of the brace assembly relative to the wallform panel between a storage position, in which the brace assembly lies adjacent the wallform panel, and a deployed position, in which the brace assembly projects from the wallform panel for anchoring the props to a ground surface through a common base plate connected to each prop.
Patent CA-3096893-A1 (CA)
Inventor: SCHYVER BRIAN
IPC: B65D81/18
Filed: 2019-04-11
Abstract: Systems, devices and methods for protective encasement of cryostorage bags and for enhancing thermal and mechanical interfacing with freezing, storage, and thawing instrumentation. Systems, devices and methods for interacting with cryostorage bags and liquid contents of cryostorage bag to control the shape and surface geometry of the cryostorage bag and contents as part of a freezing process.
Patent CA-3097328-A1 (CA)
Title: Accent detection method and accent detection device, and non-transitory storage medium
Inventor: GAO XINGLONG
IPC: G10L15/187
Filed: 2020-07-28
Abstract: Disclosed are an accent detection method, an accent detection device and a non-transitory storage medium. The accent detection method includes: obtaining audio data of a word;  extracting a prosodic feature of the audio data to obtain a prosodic feature vector; generating a spectrogram based on the audio data to obtain a speech spectrum feature matrix; performing a concatenate operation on the prosodic feature vector and the speech spectrum feature matrix to obtain a first feature matrix, and performing a redundancy removal operation on the first feature matrix to obtain a second feature matrix; and classifying the second feature matrix by a classifier to obtain an accent detection result of the audio data.
Patent CA-3099553-A1 (CA)
Inventor: FISHER SCOTT R
IPC: G07C9/00
Filed: 2019-05-30
Abstract: An electronic lock system that uses an intermediary controller ("IMC"), such as an electronic lockbox, to communicate with an electronic lock that protects buildings, such as dwellings. The IMC also communicates with a wireless portable computer ("WPC"), such as a smart phone, so that an authorized user can first authenticate credentials to the IMC, then have the IMC (or the WPC) send appropriate messages to the electronic lock to command that lock to unlock. The IMC must initially be setup by an ADMIN, so that the IMC's memory contains the specific codes and protocols to successfully communicate with the electronic lock. In this manner, the user can obtain access to the building without specific knowledge of those specific codes and protocols required by the electronic lock. An alarm panel on a building could also be disarmed by the IMC, if its specific codes and protocols are first setup into the IMC's memory.
Patent CA-3100211-A1 (CA)
Title: Formulations et methodes de prevention et de traitement des metastases tumorales et de la tumorigenese
Inventor: RUDLOFF UDO
IPC: A61K47/12
Filed: 2019-05-15
Abstract: L'invention concerne des formulations pharmaceutiques comprenant un composé de formule (I) : dans laquelle R1, R2, R3, et R4 sont tels que décrits dans la description, ou un sel pharmaceutiquement acceptable de celui-ci. L'invention concerne également des méthodes de traitement d'un adénocarcinome pancréatique comprenant l'administration d'un composé de formule (I), ou d'un sel pharmaceutiquement acceptable de celui-ci, et des méthodes de détection du changement des niveaux d'expression de FoxA1 et/ou de FoxO6 dans un échantillon de tumeur de type adénocarcinome pancréatique prélevé chez un mammifère, un composé de formule (I) ou un sel pharmaceutiquement acceptable de celui-ci ayant été administré au mammifère.
Patent CA-3100684-A1 (CA)
Title: Wide-band 360 degree phase shifter utilizing right-hand and left-hand transmission line switches for rf communications
Inventor: KUO CHE-CHUN
IPC: H03K5/00
Filed: 2019-05-21
Abstract: An RF frontend IC device includes an RF transceiver to transmit and receive RF signals and a frequency synthesizer to perform frequency synthetization to operate within a predetermined frequency band. The frequency synthesizer generates an LO signal to the RF transceiver to enable the RF transceiver to transmit and receive RF signals within the predetermined frequency band. The frequency synthesizer includes a QPG circuit to generate signals shifted in phases based on the LO signal and a phase shifting circuit to generate quadrant signals based on the signals shifted in phases. Each of the quadrant signals corresponds to one of the four quadrants in phases in the respective quadrant spaces. The phase shifting circuit includes multiple phase switches operable in a collaboration manner to further shift in phase based on the signal shifted in phases to generate the quadrant signals in proper quadrant spaces.
Patent CA-3103382-A1 (CA)
Title: Washroom use determination system
Inventor: WILLIAMS JR
IPC: G08B21/24
Filed: 2019-06-26
Abstract: A system having a washroom controller configured to communicate with one or more hygiene dispensers in the washroom; a thermal sensor configured detect thermal events at the entrance and communicate data describing the thermal events to the washroom controller; and a data processing apparatus configured to access the data from the washroom controller and analyze the data to determine a number of thermal events over a given time period and a number of dispenses from the at least one of the one or more hygiene dispensers.
Patent CA-3103612-A1 (CA)
Inventor: CARKNER STEVE
IPC: G01N3/08
Filed: 2019-06-12
Abstract: An armor plate system includes an integrated damage detector which may permit field testing of an armor plate. The system includes a ceramic plate and a piezoelectric transducer attached to lateral face of the ceramic plate. The piezoelectric transducer may apply a signal to the ceramic plate and receive a reflected signal. The applied signal may form a compression wave. An ultrasonic signal may be applied.
Patent CA-3106078-A1 (CA)
Title: Treatment of neuropathy with dna constructs expressing igf-1 isoforms
Inventor: LEE JUNGHUN
IPC: A61K48/00
Filed: 2019-07-16
Abstract: The present invention relates to a DNA construct encoding one or more human IGF-1 isoforms that can be used for treatment of neuropathy. Further provided herein are a pharmaceutical composition including the DNA construct as an active ingredient and a method of administering the DNA construct for treatment of neuropathy.  The present invention provides a safe and effective way of treating neuropathic patients.
Patent CA-3106346-A1 (CA)
Title: Methods for separation of magnetic nanoparticles
Inventor: DAVID ALLAN E
IPC: H01F1/00
Filed: 2018-07-19
Abstract: A method of separating magnetic nanoparticles is described. The method comprises placing the magnetic nanoparticles in a periodic magnetic field. The periodic magnetic field varies between a first magnetic field strength and a second magnetic field strength that is higher than the first magnetic field strength. The nanoparticles may be superparamagnetic iron oxide nanoparticles.
Patent CA-3106989-A1 (CA)
Inventor: LIU BO
IPC: C08F4/02
Filed: 2019-07-29
Abstract: Un copolymère d'éthylène-co-1-hexène unimodal qui, lorsqu'il est sous forme fondue à 190 degrés Celsius, est caractérisé par un espace de propriété de fusion unique défini par la combinaison de propriétés de rapport de viscosité complexe et d'élasticité à l'état fondu (amincissement par cisaillement). L'invention concerne également un film soufflé constitué essentiellement du copolymère d'éthylène-co-1-hexène unimodal. L'invention concerne aussi un procédé de synthèse du copolymère d'éthylène-co-1-héxène unimodal. L'invention concerne également un procédé de production du film soufflé. L'invention concerne enfin un article manufacturé comprenant le copolymère d'éthylène-co-1-butène unimodal.
Patent CA-3108168-A1 (CA)
Title: Conjugates of cell-binding molecules with cytotoxic agents
Inventor: ZHANG YUE
IPC: C07K16/28
Filed: 2021-02-04
Abstract: A conjugate of a potent cytotoxic agent with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ---- , R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, X-12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
Patent CA-3109099-A1 (CA)
Title: Systeme de ventilation et de climatisation
Inventor: SASAKI MASAYUKI
IPC: F24F7/06
Filed: 2019-08-07
Abstract: L'invention concerne un système de ventilation et de climatisation (20) comprenaut au moins : un climatiseur (9) destiné à refroidir de l'air dans une salle de climatisation (18) ; une pluralité de ventilateurs de transport (3a-3d) disposés individuellement dans une pluralité de pièces à vivre (2a-2d) respectives, isolées de la salle de climatisation (18), et qui transportent l'air de la salle de climatisation (18) à la pièce à vivre correspondante ; ainsi qu'un contrôleur de système (10). Le contrôleur de système (10) calcule, pour chaque pièce à vivre de la pluralité (2a-2d), la température de point de rosée de chaque pièce en fonction de la température et de l'humidité intérieures de chaque pièce, détermine l'apparition de condensation lorsque l'air de la salle de climatisation (18) est transporté vers chaque pièce à vivre, en fonction de la température de point de rosée calculée pour chaque pièce et de la température de la salle de climatisation (18), et régule les volumes d'air des ventilateurs de transport respectifs des pièces à vivre respectives, en fonction des résultats de détermination.
Patent CA-3111738-A1 (CA)
Title: Strain wave gearing unit
Inventor: KIMURA HIROAKI
IPC: F16H57/021
Filed: 2021-03-10
Abstract: ABSTRACT A strain wave gearing unit has a unit housing, a strain wave gearing, and a bearing device. Balls of a bearing part of the bearing device are positioned on the diametrically outer side with respect to a cylindrical barrel part of an externally toothed gear. The diameter S of the balls is 0.05 to 0.15 times the pitch diameter D of the externally toothed gear. The centers of the balls are positioned between a point at a distance of 1.2 times the diameter S toward the cylindrical-barrel-part side from an inner-side end surface of a diaphragm along a center axis and a point at a distance of 1 times the diameter S toward a side opposite the cylindrical barrel part from the inner-side end surface. The bearing device can be configured to be used in common for strain wave gearing units having different axial lengths. Date Reçue/Date Received 2021-03-10
Patent CA-3111869-A1 (CA)
Inventor: ZENG QINGBEI
IPC: A61K31/519
Filed: 2019-09-12
Abstract: The present disclosure relates to novel triazolo-pyrimidine compounds targeting adenosine receptors (especially A1 and A2, particularly A2a). The present disclosure also relates to pharmaceutical compositions comprising one or more of the compounds as an active ingredient, and use of the compounds in the treatment of adenosine receptor (AR) associated diseases, for example cancer such as NSCLC, RCC, prostate cancer, and breast cancer.
Patent CA-3114770-A1 (CA)
Title: Architecture de reseau, procedes et dispositifs pour un reseau de communication sans fil
Inventor: ARKV ALL STEFAN P
IPC: H04W16/28
Filed: 2017-05-12
Abstract: Il est décrit des méthodes effectuées par un dispositif sans fil ayant une vaste gamme d'antennes en opération pour le filtrage spatial à des fins d'opération dans un réseau de communication sans fil. Une méthode peut comprendre l'établissement d'une durée d'accumulateur restante estimée pour le dispositif sans fil (en fonction de deux voies descendantes/pertes de voie ou plus) et un niveau de consommation de la batterie pour le dispositif sans fil, la décision d'accroître ou de réduire le nombre d'antennes utilisées pour le filtrage spatial et l'accroissement ou la réduction du nombre d'antennes utilisées pour le filtrage spatial lors d'une ou de plusieurs opérations subséquentes de transmission ou de réception. Il est également décrit un dispositif sans fil permettant d'acheminer cette méthode.
Patent CA-3118238-A1 (CA)
Inventor: LI QIANG
IPC: C07K16/46
Filed: 2019-10-31
Abstract: L'invention concerne une molécule d'anticorps bispécifique homodimère tétravalent ciblant simultanément un antigène de cellule immunitaire effectrice CD3 et un antigène associé à une tumeur, la molécule d'anticorps bispécifique contenant, dans l'ordre de l'extrémité N-terminale à l'extrémité C-terminale, un premier Fv à chaîne unique, un second Fv à chaîne unique et un fragment Fc ; le premier Fv à chaîne unique pouvant se lier de manière spécifique à l'antigène associé à une tumeur, le second Fv à chaîne unique pouvant se lier de manière spécifique à CD3, et les premier et second Fv à chaîne unique étant liés par un peptide de liaison, tandis que le second Fv à chaîne unique et le fragment Fc sont directement liés ou sont liés par un peptide de liaison ; et le fragment Fc n'a pas de fonctions effectrices telles que CDC, ADCC et ADCP.
Patent CA-3121324-A1 (CA)
Title: Load control device configured to operate in two-wire and three-wire modes
Inventor: BENNING MARK A
IPC: H05B45/315
Filed: 2019-11-26
Abstract: A load control device coupled between an AC power source and an electrical load may operate in a three-wire mode or a two-wire mode based on whether the load control device is connected to a neutral side of the AC power source. The load control device may further comprise first and second zero-cross detect circuits to be respectively used in the two-wire mode or the three- wire mode, and a neutral wire detect circuit configured to generate a neutral-wire detect signal indicating whether the load control device is connected to the neutral side of the AC power source. A control circuit of the load control device may determine whether the load control device should operate in the two-wire mode or in the three-wire mode in response to the neutral-wire detect signal.
Patent CA-3121646-A1 (CA)
Inventor: ROBBINS PAUL
IPC: B22D17/04
Filed: 2021-06-09
Abstract: Un piston dun appareil de coulée sous pression comprend : un bout de piston ayant une forme généralement en coupe comprenant une face avant intérieure et une surface cylindrique intérieure, la face avant intérieure comprenant plusieurs rainures formées à lintérieur pour transporter un fluide de refroidissement et un support de piston intérieur couplé au bout de piston, le support comprenant une partie avant allongée en accouplement avec le bout de piston.
Patent CA-3122141-A1 (CA)
Title: System and method for treating a combination of a liquid and granular matter
Inventor: BOCKHOFF ANDREAS LETH
IPC: B03B5/18
Filed: 2019-12-12
Abstract: There is provided a system for treating a combination of a liquid and granular matter, which granular matter is larger than or equal to a minimum grain size and comprises two or more types of granular matter with different densities, wherein at least two of the different types of granular matter have densities being larger than the density of the liquid. The system comprises a stratification machine with a stratification or sorting chamber for holding the combination of liquid and granular matter, which stratification or sorting chamber has one or more side walls. The stratification machine also holds a movable plate arranged within the stratification or sorting chamber, where the moveable plate has sieve openings smaller than the minimum grain size of the granular matter to be treated to thereby maintain the granular matter above or on top of the movable plate. The stratification machine further holds a drive system for moving the movable plate in vertical upwards and downwards movements within the stratification or sorting chamber to thereby exercise or treat the granular matter within the liquid. There is also provided a method for treating the combination of a liquid and granular matter. The granular matter may include or consist of polymer granular matter.
Patent CA-3123299-A1 (CA)
Inventor: HACKENBERG ERIC D
IPC: B66C23/80
Filed: 2019-11-04
Abstract: Un dispositif de levage (10) comprend une base (12) ayant une première extrémité (20) et une seconde extrémité (30) opposée, un premier bras (111) accouplé pivotant à la première extrémité, un deuxième bras (131) accouplé pivotant à la première extrémité, un troisième bras (151) accouplé pivotant à la seconde extrémité opposée, un quatrième bras (171) accouplé pivotant à la seconde extrémité opposée, et un ensemble de mise de niveau. L'ensemble de mise de niveau comprend un premier actionneur (200) s'étendant entre le premier bras et la première extrémité, un deuxième actionneur (220) s'étendant entre le deuxième bras et la première extrémité, un troisième actionneur (240) s'étendant entre le troisième bras et la deuxième extrémité opposée, un quatrième actionneur (260) s'étendant entre le quatrième bras et la seconde extrémité opposée, et un dispositif de commande (410) conçu pour commander le premier actionneur, le deuxième actionneur, le troisième actionneur et le quatrième actionneur pour reconfigurer l'ensemble de mise de niveau entre (i) un mode d'expédition, de transport ou de stockage et (ii) un mode de fonctionnement.
Patent CA-3123403-A1 (CA)
Title: Device for installing or removing a seat cover
Inventor: ROULEAU MARTIN
IPC: A47C31/00
Filed: 2021-06-28
Abstract: ABSTRACT The present invention generally relates to the field of seat covers and specifically to novel means for storing, installing and removing seat covers from seats. In its simplest form, the device comprises a removable seat cover, a mounting element for installing the seat cover and a retraction system for removing the seat cover. Date Recue/Date Received 2021-06-28 The present invention generally relates to the field of seat covers and specifically to novel means for storing, installing and removing seat covers from seats. In its simplest form, the device comprises a removable seat cover, a mounting element for installing the seat cover and a retraction system for removing the seat cover.