baber/WOPTO huggingface dataset:
Patent CA-3039666-A1 (CA)
Title: Coatings for increasing near-infrared detection distances
Inventor: DECKER ELDON L
IPC: C09D5/33
Filed: 2017-10-27
Abstract: A method for increasing a detection distance of a surface of an object illuminated by near-IR electromagnetic radiation, including: (a) directing near-IR electromagnetic radiation from a near-IR electromagnetic radiation source towards an object at least partially coated with a near-IR reflective coating that increases a near-IR electromagnetic radiation detection distance by at least 15% as measured at a wavelength in a near-IR range as compared to the same object coated with a color matched coating which absorbs more of the same near-IR radiation, where the color matched coating has a ?? color matched value of 1.5 or less when compared to the near-IR reflective coating; and (b) detecting reflected near-IR electromagnetic radiation reflected from the near-IR reflective coating. A system for detecting proximity of vehicles is also disclosed.
Patent CA-3046216-A1 (CA)
Inventor: ROOSEN JASON
IPC: B41F9/00
Filed: 2019-06-12
Abstract: An intaglio printing plate is configured to protect a micro optics, RFID or chip feature of a security document during the process of intaglio printing the security document which applies very high pressure that could otherwise damage the micro optics, RFID or chip feature. A method for making the printing plate is also provided.  The printing plate comprises a pressure relief depression located to coincide with the micro optics, RFID or chip feature during printing of a substrate of the security document. The pressure relief depression has a depth between 30-120 microns and shape corresponding to the shape of the micro optics, RFID or chip feature.
Patent CA-3047006-A1 (CA)
Title: Systemes et procedes d'evaluation de vehicules de livraison
Inventor: WILKINSON BRUCE W
IPC: G06Q10/08
Filed: 2017-12-15
Abstract: Dans certains modes de réalisation, l'invention concerne des systèmes et des procédés permettant d'évaluer ou de déterminer la capacité de charge disponible pour de multiples véhicules de livraison de produits commerciaux (« véhicules de livraison »). Dans certains modes de réalisation, l'invention concerne des systèmes destinés à évaluer des véhicules de livraison et peuvent comprendre de multiples dispositifs utilisateurs électroniques ayant chacun une interface d'agent de livraison fonctionnant sur celui-ci et une association avec un ou plusieurs agents de livraison. Au moins un circuit de commande est couplé en communication aux dispositifs utilisateur électroniques. Selon une approche, le circuit de commande peut estimer des exigences de livraison pour des commandes achetées, qui comprennent des exigences de volume et des configurations géométriques de commandes achetées. Les circuits de commande peuvent évaluer des véhicules de livraison, utiliser des données de capteur d'espace de chargement, pour déterminer lesquels sont appropriés pour la commande achetée en comparant les exigences de livraison aux espaces de chargement de véhicule disponibles, et présenter, aux dispositifs utilisateurs électroniques appropriés, une possibilité de livrer au moins une partie de la commande achetée à un emplacement de livraison.
Patent CA-3052495-A1 (CA)
Title: Pipe connector with tapered thread nut
Inventor: OSTEEN WILLIAM CLINTON
IPC: F16L35/00
Filed: 2018-04-23
Abstract: A flexible heater connector can include a hose, a nut having a female tapered thread, and a fitting structure. The female tapered thread of the nut can engage a male tapered thread associated with the heater. The fitting structure can include a first portion to mechanically engage an inner wall of the hose, and a second portion mechanically coupled to the nut. The nut can be a swivel nut.
Patent CA-3056391-A1 (CA)
Title: Traitement par rayonnement uv en blanchisserie industrielle sur des tunnels de lavage (lignes de lavage)
Inventor: STEVENS PRINCE CHARLES
IPC: D06F39/00
Filed: 2018-04-17
Abstract: La présente invention concerne une méthode visant à nettoyer des textiles dans un tunnel de lavage comprenant des compartiments utilisant un rayonnement ultraviolet, un dispositif permettant d'exécuter la méthode et à l'utilisation d'un rayonnement ultraviolet (principalement un rayonnement UV-C) dans des méthodes de nettoyage des textiles dans des systèmes de nettoyage intermittents. Un liquide de nettoyage comprenant du peroxyde d'hydrogène ou du peracide dans son solvant est irradié de manière partielle ou totale avec un rayonnement ultraviolet avant d'alimenter lesdits compartiments ou lorsqu'il se trouve à l'intérieur desdits compartiments.
Patent CA-3057730-A1 (CA)
Title: Channel transmission method and network device
Inventor: WANG TING
IPC: H04W72/12
Filed: 2018-03-22
Abstract: Embodiments of the present invention disclose a channel transmission method and a network device. The method comprises: a first network device determining search spaces of at least two downlink control channels; the first network device respectively determining, in the search spaces, resources occupied by the at least two downlink control channels, the resources scheduled for the at least two downlink control channels belonging to one carrier; and the first network device using the resources to acquire the at least two downlink control channels. With the embodiments of the present invention, data of one carrier can be scheduled over a plurality of downlink control channels, thereby improving the efficiency and reliability of information transmission.
Patent CA-3057746-A1 (CA)
Title: Method for the purification of raw carbon nanotubes
Inventor: DARWICHE ALI
IPC: C01B32/17
Filed: 2018-03-29
Abstract: The present invention relates to a method for the purification of raw carbon nanotubes in order to obtain a metal impurity level of between 5 ppm and 200 ppm. The method comprises increasing the bulk density of the raw carbon nanotubes by means of compaction in order to produce compacted carbon nanotubes. The method also comprises sintering the compacted carbon nanotubes by means of heat treatment in a gaseous atmosphere in order to remove at least some of the metal impurities contained in the raw carbon nanotubes, thereby producing purified carbon nanotubes. The purified carbon nanotubes can be used directly as electronic conductors serving as basic additives for an electrode material, without requiring any subsequent purification step. The electrode material can then be used to produce an electrode intended for a lithium-ion battery.
Patent CA-3058106-A1 (CA)
Title: Casing scraper activated and deactivated downhole
Inventor: GARCIA MATTHEW D
IPC: E21B37/02
Filed: 2017-06-09
Abstract: A casing scraper can include extendable scraper elements, and an actuator that extends the scraper elements after the actuator retracts the scraper elements. The actuator extends the scraper elements and retracts the scraper elements after application of respective pressure differentials in a well. A method of operating a casing scraper can include extending scraper elements into contact with an interior surface of a casing after a predetermined pressure differential is applied without obstructing an interior flow passage, and then retracting the scraper elements after another predetermined pressure differential is applied. A well system can include a casing scraper with one or more extendable scraper elements, and an actuator that operates in response to manipulation of pressure differentials. The actuator operates the casing scraper only after at least a predetermined pressure differential has been applied for at least a predetermined period of time.
Patent CA-3061146-A1 (CA)
Title: Optical isolator and faraday rotator
Inventor: WATANABE TOSHIAKI
IPC: G02B6/27
Filed: 2019-11-08
Abstract: A Faraday rotator and an optical isolator having a high transmittance and a high Verdet constant are provided. The optical isolator includes at least a Faraday rotator that rotates a polarization plane of incident light in a non-reciprocal manner, a polarizer disposed on a light incident side of the Faraday rotator, and an analyzer disposed on a light exit side of the Faraday rotator. The Faraday rotator is made of an oxide containing ytterbium oxide (Yb2O3), and is manufactured by a ceramic manufacturing process, wherein the oxide is allowed to contain an oxide of a metal other than ytterbium, and the proportion of ytterbium in all metal atoms in the oxide is 80% or more.
Patent CA-3062719-A1 (CA)
Inventor: ANDRESEN THOMAS
IPC: E01C7/18
Filed: 2018-05-07
Abstract: L'invention concerne des compositions bitumineuses comprenant : - un bitume, - un hydroxyde XOH, avec X = Na, Ca, Mg, Li ou K, et - au moins un additif aminé choisi parmi les amines, les diamines, les polyamines, les alkyl amido amines, les amidopolyamines et les imidazolines, ladite composition bitumineuse étant sensiblement exempte d'acides carboxyliques saponifiables et saponifiés, ce qui signifie que, s'il est présent, le poids d'acides carboxyliques saponifiables et saponifiés représente au plus 0,01 % du poids total de ladite composition bitumineuse et le bitume représente au moins 60 % en poids de ladite composition bitumineuse, leur procédé de préparation et leur utilisation dans des applications routières.
Patent CA-3065896-A1 (CA)
Inventor: VAN DER NET HENDRIK
IPC: C09D5/02
Filed: 2018-06-11
Abstract: La présente invention concerne un procédé de prévention de la formation de composés durcisseurs à partir de précurseurs de durcisseurs dans un aérosol étanche et sous pression pouvant comprendre une dispersion de formation de peinture qui contient après la fermeture étanche de l'aérosol un agent propulseur liquéfié, une quantité W1 de résines époxy ou/et de polyuréthane, le précurseur de durcisseur de ladite quantité W3 des résines époxy ou/et de polyuréthane où lesdits précurseurs de durcisseurs d'époxy ou d'uréthane sont sélectionnés dans le groupe comprenant une amine, une énamine, une base de Mannich, une base de Schiff, une oxazolidine, une aldimine et leurs mélanges, de l'eau libre d'une quantité W1, laquelle quantité W1 se situe dans la plage de 1 à 10 000 ppm, et le fait de porter en contact ledit aérosol conjointement audit autre agent chimique formant la dispersion de peinture avant la fermeture étanche de l'aérosol. Dans ladite invention - la dispersion contient également un composé catalytique, préférablement un acide faible, pour empêcher la formation des amines durcisseurs d'époxy ou/et de polyuréthane à partir desdits précurseurs de durcisseur d'époxy ou/et de polyuréthane, - moyennant quoi ledit composé catalytique décale l'équilibre de la réaction réversible (2a) entre l'eau libre présente dans ladite dispersion et le précurseur de durcisseur d'époxy ou/et de polyuréthane en retour vers la formation desdits précurseurs durcisseurs initiaux d'époxy ou de polyuréthane : (2a) où ladite réaction réversible (2a) a lieu durant le temps de maintien entier de la dispersion dans l'aérosol étanche.
Patent CA-3072963-A1 (CA)
Inventor: THOMSON GINA K
IPC: C12Q1/04
Filed: 2018-08-14
Abstract: L'invention concerne des méthodes et des compositions pour détecter un facteur d'inactivation d'antibiotique produit par un micro-organisme.
Patent CA-3073904-A1 (CA)
Title: Concentrateur solaire luminescent utilisant des structures de perovskite
Inventor: BROVELLI SERGIO
IPC: H01L31/055
Filed: 2018-09-06
Abstract: L'invention concerne un concentrateur solaire luminescent qui comprend une matrice vitreuse ou plastique contenant ou étant couverte de pérovskites présentant de la luminescence à partir d'états intra-bandes.
Patent CA-3076333-A1 (CA)
Title: Thing machine
Inventor: NORTHRUP CHARLES
IPC: G06F9/44
Filed: 2017-09-19
Abstract: A Thing Machine is provided having a processor, non-transitory memory, non-transitory computer readable media, and performable machine code P(TM). The P(TM) is comprised of a first set of performable machine code actions, having one or more performable machine code P(TM(i)) action, wherein each performable machine code P(TM(i)) action is configured as an implementation of an algorithmic procedure of a model, wherein a first P(TM(i)) provides an action of self-configuring a first vocabulary of Things in said non-transitory memory of the Thing Machine, said Things representative of Things that said processor can perform as actions, and the set of Things an action can act upon, and wherein at least one P(TM(i)) machine code action is performed to configure a second vocabulary of Things in the non-transitory memory of the Thing Machine representative of a core vocabulary through which an application can be provided.
Patent CA-3076794-A1 (CA)
Title: Agents inhibiting tctp protein for the treatment of proliferative diseases, infectious diseases, allergies, inflammations and/or asthma
Inventor: MESSAOUDI SAMIR
IPC: C07C233/10
Filed: 2018-10-01
Abstract: The present invention concerns the compounds of the following formula (I): (I) in which: - X represents an oxygen atom, a sulfur atom, a nitrogen atom or a CH radical, - The X--Y bond and Y are absent if X represents an oxygen or sulfur atom, the X--Y bond and Y are present if X represents a nitrogen atom or a CH radical, - When it is present, Y represents - an R group if X represents a nitrogen atom, - a hydrogen atom or an NR1R2 group if X represents a CH radical, - (Het)Ar is an aromatic ring chosen from the group constituted by the aryl and heteroaryl groups, -R3, R4, R5, R6 represent, independently of one another, a hydrogen atom, a halogen atom, an NR12R13 group, an SR14 group, an OR14 group or a -CF3 group, - When Y represents an NR1R2 group, the NR1R2 and (Het)Ar groups are in cis configuration, or a pharmaceutically acceptable salt of same, for the use thereof in the treatment of proliferative diseases, infectious diseases, allergies, an inflammation and/or asthma.
Patent CA-3079413-A1 (CA)
Inventor: LI ZHEN
IPC: C07H15/04
Filed: 2018-10-16
Abstract: Described herein are compositions and methods for inhibition of Asialoglycoprotein receptor 1 (ASGR1) gene expression. RNA interference (RNAi) agents, e.g., double stranded RNAi agents, and RNAi agent-targeting ligand conjugates for inhibiting the expression of an ASGR1 gene are described. Pharmaceutical compositions comprising one or more ASGR1 RNAi agents, optionally with one or more additional therapeutics, are also described. The ASGR1 RNAi agents can be used in methods of treatment of various diseases and conditions, such as cardiometabolic diseases related to elevated non-HDL cholesterol (non-HDL-C) levels, elevated LDL cholesterol (LDL-C) levels, elevated total cholesterol levels, and/or elevated triglyceride (TG) levels.
Patent CA-3081517-A1 (CA)
Inventor: ALBRECHT MELVIN J
IPC: F22B33/10
Filed: 2020-05-28
Abstract: A boiler includes an upper steam drum, an optional intermediate drum, and a lower drum. Each drum is divided by an internal divider into a clean section and a concentrated section. Downcomers connect the upper steam drum to the lower drum, and tubes are connected to convey a heated steam-water mixture from the lower drum into the upper steam drum (through the optional intermediate drum, if provided). An optional superheater has an input terminal connected to receive steam from the clean section of the upper steam drum. An attemperator may be provided to attemperate superheated steam output from an output terminal of the superheater, and the attemperation fluid may optionally be provided from the concentrated side of the upper steam drum.
Patent CA-3083166-A1 (CA)
Inventor: PROVINS LAURENT
IPC: C07D513/04
Filed: 2018-12-04
Abstract: L'invention concerne des dérivés de 2-oxo-1-pyrrolidinyl imidazothiadiazole, leurs procédés de préparation, des compositions pharmaceutiques les contenant et leur utilisation comme produits pharmaceutiques.
Patent CA-3084353-A1 (CA)
Inventor: GOPALAN MANOJ
IPC: E21B47/18
Filed: 2019-01-08
Abstract: La présente invention concerne un système générateur d'impulsions asynchrone monté sur le dessus pour prendre une mesure pendant qu'un outil de forage utilise un écoulement hydraulique, une obstruction, un système d'équilibrage de piston et un orifice, pour créer des impulsions de pression dans un fluide de forage, à l'aide d'une pression hydraulique sur une obstruction dans un générateur d'impulsions principal en vue de faciliter la fermeture de l'obstruction. Un champignon de soupape est placé au-dessus (en amont) de l'orifice et il est poussé par un écoulement de fluide vers une position de fermeture. Le système d'équilibrage de piston, relié au champignon et situé en aval de l'orifice dans le générateur d'impulsions principal, répond à des pressions nettes en amont et en aval du piston pour déplacer le champignon. Le piston répond également à un ensemble ressort poussant le piston en aval et tendant à déplacer le champignon de soupape vers une position fermée. Un générateur d'impulsions asservi, situé en aval du générateur d'impulsions principal, ouvre et ferme un circuit d'écoulement de dérivation commandé par une soupape asservie à cisaillement rotatif pour réguler les pressions nettes sur le piston.
Patent CA-3085593-A1 (CA)
Inventor: YANG LIHU
IPC: C07D239/32
Filed: 2018-12-18
Abstract: La présente invention concerne des composés de pyrimidine utiles en tant qu'inhibiteurs de tyrosine kinase, et en particulier en tant qu'inhibiteurs du récepteur du facteur de croissance épidermique (EGFR) et du récepteur 2 du facteur de croissance épidermique humain (HER2). Les inhibiteurs de l'EGFR de l'invention sont efficaces contre des mutations de résistance acquise apparaissant après le traitement d'inhibiteurs de l'EGFR existants. La présente invention concerne également des méthodes de traitement du cancer à l'aide de composés de pyrimidine et de compositions pharmaceutiques comprenant des composés de pyrimidine. Les méthodes de traitement du cancer peuvent être dirigées contre le cancer avec des mutations de résistance acquise.
Patent CA-3087583-A1 (CA)
Title: Articles en dose unitaire hydrosoluble comprenant un parfum
Inventor: SIVIK MARK ROBERT
IPC: C11D17/04
Filed: 2019-01-22
Abstract: L'invention concerne une composition d'entretien ménager, qui délivre des agents actifs sur un tissu, sous la forme d'un article en dose unitaire hydrosoluble comprenant une structure fibreuse hydrosoluble et une composition de parfum encapsulée, ainsi que des procédés de fabrication de l'article et des procédés de traitement de tissus faisant appel à l'article.
Patent CA-3090804-A1 (CA)
Inventor: LONG MATTHEW MICHAEL
IPC: B26B21/40
Filed: 2019-03-20
Abstract: A shaving razor cartridge with a housing having a blade platform. A first blade retention member is positioned on the blade platform and has a front wall formed by a first wall and a second wall that define an obtuse included angle. A second blade retention member is positioned on the blade platform and has a rear wall facing the front wall of the first blade retention member. The rear wall has a first wall and a second wall that define an obtuse included angle. A blade member is positioned between the front wall and the rear wall. The second walls have a contact length of about 0.2mm to about 1.0mm.
Patent CA-3095106-A1 (CA)
Title: Cascade protocol for iswap gate in a two-qubit system
Inventor: SMELYANSKIY VADIM
IPC: G06N10/00
Filed: 2019-01-31
Abstract: Methods, systems and apparatus for implementing iSWAP quantum logic gates between a first qubit and a second qubit. In one aspect, a method includes implementing a cascade schedule that defines a trajectory of a detuning between a frequency of the first qubit and a frequency of the second qubit. Implementing the cascade schedule includes: during a first stage, adiabatically driving detuning between the frequency of the first qubit and the frequency of the second qubit through a first avoided crossing in a leakage channel; during a second stage, driving detuning between the frequency of the first qubit and the frequency of the second qubit through a second avoided crossing in a swap channel; during a third stage, evolving the first qubit and second qubit; during a fourth stage, implementing the second stage in reverse order; and during a fifth stage, implementing the first stage in reverse order.
Patent CA-3095130-A1 (CA)
Inventor: SCHERER MARC
IPC: B08B3/02
Filed: 2019-03-28
Abstract: The invention relates to a method for cleaning at least one breathing apparatus (112), wherein the breathing apparatus (112) comprises at least one breathing mask (114). The method comprises at least one pre-cleaning step, wherein the pre-cleaning step comprises the following sub-steps: a) providing the breathing apparatus (112) in an externally contaminated condition; b) providing at least one holder (126) for the breathing mask (114), wherein the holder (126) has at least one curved sealing surface (128); c) stretching the breathing mask (114) onto the holder (126) in such a way that at least one sealing lip (122) of the breathing mask (114) rests on the curved sealing surface (128) and closes off an interior space (124) of the breathing mask (114); d) introducing the holder (126) with the breathing mask (114) into a pre-cleaning chamber (150); and e) acting upon an external side (218) of the breathing mask (114) in the pre-cleaning chamber (150) with at least one pre-cleaning fluid (156). The method may further comprise at least one main cleaning step carried out after the pre-cleaning step, having the following sub-steps: i) detaching the breathing mask (114) from the holder (126); ii) introducing the breathing mask (114) into a main cleaning chamber (172); and iii) acting upon the breathing mask (114) including an interior side (216) of the breathing mask (114) that is facing the interior space (124) of the breathing mask (114) with at least one main cleaning fluid (186, 200).
Patent CA-3104033-A1 (CA)
Inventor: ISHIBASHI NAOYA
IPC: A61N5/067
Filed: 2019-06-27
Abstract: The purpose of the present invention is to provide a chair-type phototherapy device whereby photoirradiation accurately targeting a treatment area can be comfortably performed in a state in which a patient is sitting in a chair, even in a case in which the treatment area is on the back of the patient and not viewable by the patient, and photoirradiation is performed by the patient at home, etc., such as in the case of photoirradiation of a patient for dysuria or pain, for example. The present invention is a chair-type phototherapy device having a seat surface on which a patient sits, wherein the chair-type phototherapy device is provided with: an irradiation module for radiating irradiation light to a living body; a drive module for causing the irradiation module to move, the drive module being positioned on the back surface of the patient; and a fixing module for fixing the drive module to the seat surface.
Patent CA-3106619-A1 (CA)
Title: Apparatus and methods for minimally invasive dissection and modification of tissues
Inventor: WEBER PAUL
IPC: A61B18/14
Filed: 2020-05-21
Abstract: An electrosurgical lysing device and related methods. In some embodiments, the device may comprise a lysing tip comprising one or more beads. The bead(s) may comprise an at least substantially electrically non-conductive surface and may define, at least in part, both a distally-facing and a proximally-facing recess. At least one electrically conductive lysing member configured to deliver electrosurgical energy may be positioned adjacent to the at least one bead, the at least one lysing member defining at least one lysing segment extending within a recess at least partially defined by the at least one bead.