baber/WOPTO huggingface dataset:
Patent CA-3087917-A1 (CA)
Inventor: LAWRENCE BENJAMIN L
IPC: F16K51/00
Filed: 2020-07-24
Abstract: Il est décrit un article de tuyauterie comprenant un composant de tuyauterie qui comprend un corps de tuyauterie avec une extrémité ouverte. Le composant de tuyauterie est formé dun alliage comprenant entre environ 12 % et environ 16 % de zinc, et entre environ 0,5 % et environ 2,0 % de silicium, et une balance de cuivre (par poids). Lalliage comprend une résistance à la traction ultime entre environ 200 N/mm2 et environ 300 N/mm2, une limite délasticité entre environ 75 N/mm2 et environ 225 N/mm2, et un allongement entre environ 15 % et environ 60 %.
Patent CA-3090281-A1 (CA)
Title: Dual listener positions for mixed reality
Inventor: TAJIK ANASTASIA ANDREYEVNA
IPC: G06F3/01
Filed: 2019-02-15
Abstract: A method of presenting audio signals in a mixed reality environment is disclosed, the method comprising the steps of identifying a first ear listener position in the mixed reality environment; identifying a second ear listener position in the mixed reality environment; identifying a first virtual sound source in the mixed reality environment; identifying a first object in the mixed reality environment; determining a first audio signal in the mixed reality environment, wherein the first audio signal originates at the first virtual sound source and intersects the first ear listener position; determining a second audio signal in the mixed reality environment, wherein the second audio signal originates at the first virtual sound source, intersects the first object, and intersects the second ear listener position; determining a third audio signal based on the second audio signal and the first object; presenting, via a first speaker to a first ear of a user, the first audio signal; and presenting, via a second speaker to a second ear of the user, the third audio signal.
Patent CA-3093185-A1 (CA)
Inventor: PHILIPPRON JEAN CLAUDE MARIE
IPC: B23K26/00
Filed: 2018-03-15
Abstract: The present invention relates to a handheld pulsed laser device (1) for cleaning or treating a surface (100), comprising a laser source (10), a focal distance adjuster (30) and a beam deflector (40). The laser source is configured to emit a pulsed laser beam (20) and the focal distance adjuster, is configured to change a focal distance of the beam. The beam deflector may comprise at least one movable mirror (42) onto which the beam is deflected, wherein the deflector is configured to deflect the beam to scan the beam along the surface. The device further comprises at least one sensor (50), configured to provide a sensor signal that is representative for a parameter that is related to a characteristic of the surface, and a control unit (60), configured to control the beam deflector to scan the beam along the surface in an, at least, two-dimensional pattern, based on the sensor signal. The present invention further relates to a method for using the pulsed laser cleaning device during cleaning or treating of a surface.
Patent CA-3096170-A1 (CA)
Inventor: CERASI MARK
IPC: F16B7/00
Filed: 2019-05-03
Abstract: The present invention relates to a temporary support structure and scaffolding system and components, and more particularly scaffolding beams and beam connectors, that are ultralight weight, durable and exhibit high strength.
Patent CA-3096249-A1 (CA)
Title: Multifunctional poly methylamine surfactant and its method of preparation
Inventor: STATNII IGOR
IPC: C09K23/00
Filed: 2018-07-17
Abstract: Processes for the preparation of a Poly Methylamine surfactant in order to produce a methanol-free product with low volatility, which reduces harm to the environment and human health. An example process includes obtaining the Poly Methylamine surfactant by the reaction of methanol with Mono Ethanolamine, producing mono ethanolamine methylate, as intermediate product, subsequently condensed with Ethoxylate Nonylphenol as a non-ionic surfactant. Another example process includes obtaining the Poly Methylamine surfactant by the reaction of methanol with Diethanolamine producing Methylate of Diethanolamine, as an intermediate product, subsequently condensed with Ethoxylate Nonylphenol as a non-ionic surfactant. Yet another example process includes obtaining the Poly Me-thylamine surfactant by the reaction of methanol with Triethanolamine, producing triethanolamine methylate, as intermediate product subsequently condensed with Ethoxylated Nonylphenol as a non-ionic surfactant. The Poly Methylamine surfactant may be used as a fuel additive.
Patent CA-3097109-A1 (CA)
Title: Braille teaching material and method of manufacturing same
Inventor: SEO IN SIK
IPC: G09B21/02
Filed: 2020-10-23
Abstract: Provided is a braille teaching material, and a method of manufacturing the same. More particularly, the present disclosure relates to a braille teaching material, and a method of manufacturing the same, wherein by magnetic force, a teaching tool is attached to a dot corresponding to a raised dot of braille among vertical dots and horizontal dots of braille, so that even braille beginners with undeveloped fingertip sensitivity are able to learn braille.
Patent CA-3098069-A1 (CA)
Inventor: HUA JIE
IPC: A01B1/22
Filed: 2019-07-24
Abstract: The present invention discloses a shovel handle connecting device, including a connecting assembly configured to connect a shovel handle and a shovel scoop, wherein the connecting assembly includes a connecting member and a connecting seat; a front end of the connecting member is provided with a connecting portion and a limiting portion, a limiting fastener is arranged on the connecting portion, and the connecting seat is embedded in the shovel scoop; the connecting seat is internally provided with a connecting groove allowing the connecting portion to be inserted therein, and an inner wall of the connecting groove is provided with a limiting groove allowing the limiting fastener to be snapped therein; the connecting member is inserted and fixed in the connecting seat; and one section of an outer side wall of the limiting portion and one section of an inner side wall of the connecting seat are formed into an accommodating cavity in an enclosure mode, and one end of the shovel handle is inserted and fixed in the accommodating cavity. After the present solution is used, the connection between the shovel handle and the shovel scoop is stable, and is not prone to looseness.
Patent CA-3100523-A1 (CA)
Title: Outil d'extraction de lenticule corneenne
Inventor: GARCIA JOSE L
IPC: A61F9/007
Filed: 2020-03-20
Abstract: La présente invention concerne des outils améliorés d'extraction de lenticule cornéenne qui intègrent des angles définis, des caractéristiques de pointe, ainsi que l'utilisation du vide dans l'outil pour faciliter l'élimination de la lenticule. L'outil présente un corps et une pointe ayant chacun un canal d'air interne. La pointe présente une partie droite et une partie incurvée au niveau d'une extrémité distale, un ou plusieurs orifices étant disposés sur la partie incurvée. Le corps présente soit un mécanisme de génération d'un vide dans le canal d'air interne, tel qu'un diaphragme élastique, soit est connecté à une source de vide externe. L'utilisation des caractéristiques de pointe et des angles aide le chirurgien à trouver les bords du tissu pendant l'élimination du tissu. L'utilisation du vide aide à tirer le tissu vers l'outil et à maintenir le tissu par l'outil. Les outils améliorés améliorent la vitesse d'extraction et assurent que l'extraction est complète de sorte qu'aucun tissu n'est laissé derrière.
Patent CA-3101026-A1 (CA)
Inventor: SHEN YICHEN
IPC: G06N3/067
Filed: 2019-06-04
Abstract: Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format. In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.
Patent CA-3104878-A1 (CA)
Inventor: MARNFELDT GORAN N
IPC: A61N1/372
Filed: 2019-06-14
Abstract: Selon l'invention, un algorithme de mesure de champ et un circuit de mesure dans un stimulateur implantable, ainsi qu'un algorithme de modélisation de champ utilisable dans un dispositif externe, sont utilisés pour déterminer un champ électrique dans un tissu d'un patient. L'algorithme de mesure de champ fournit au moins un courant de test entre deux électrodes, et une pluralité de différentiels de tension sont mesurés avec différentes combinaisons des électrodes. Les données différentielles de tension sont télémesurées par rapport à l'algorithme de modélisation de champ qui détermine une résistance directionnelle à différents emplacements dans le tissu du patient. L'algorithme de modélisation de champ peut ensuite utiliser un programme de stimulation sélectionné pour le patient et les résistances directionnelles déterminées pour déterminer des tensions dans le tissu de patient à différents emplacements, qui à leur tour peuvent être utilisées pour modéliser un champ électrique plus précis dans le tissu, et de préférence pour restituer une image de champ électrique à afficher dans une interface utilisateur graphique du dispositif externe.
Patent CA-3105107-A1 (CA)
Title: Structure for assembling apparatus
Inventor: BUSUIOC CONSTANTIN S
IPC: B62D65/00
Filed: 2021-01-07
Abstract: A structure for assembling a vehicle having an axis of elongation, a frame rail and a cross member extending from the frame rail comprises a conduit extending along the axis of elongation of the vehicle. A conveyor is disposed in the conduit. At least one coupling attaches the conduit with at least one of the frame rail and the cross member.
Patent CA-3105363-A1 (CA)
Inventor: CAMERON DAVID
IPC: G06F9/44
Filed: 2021-01-06
Abstract: The provided systems and methods attempt to address possible issues with the use of third party applications with software as a service (SAAS) platforms, namely that lack of performance of third party app hosting infrastructure running the third party applications can affect multiple clients on the SAAS platform. In order to least mitigate this, third party app providers can create and upload their scripts to the SAAS platform for execution on the SAAS platform. The scripts must conform with extension points within SAAS functionality that are predefined. During execution, when the extension point is reached, the script is run on the SAAS platform instead of making an API call to the application on the third party app hosting infrastructure.
Patent CA-3109613-A1 (CA)
Title: Uttroside b and derivatives thereof as therapeutics for hepatocellular carcinoma
Inventor: JOHN ANTO RUBY
IPC: A61K47/22
Filed: 2017-05-27
Abstract: The present invention includes a method of forming a medicament for the treatment of a liver cancer disease in which proline and a therapeutically effective amount of Uttroside B composition are to a pharmaceutical carrier.
Patent CA-3111301-A1 (CA)
Inventor: XU CHAOWEI
IPC: A61B17/221
Filed: 2019-09-04
Abstract: L'invention concerne un panier maillé de retrait de calcul, comprenant un panier maillé (1), un tube externe (2) et une partie d'actionnement (10), le panier maillé (1) étant relié à la partie d'actionnement (10), et la partie d'actionnement (10) pouvant commander le panier maillé (1) de sorte qu'il se déplace ; une extrémité proximale du tube externe (2) est reliée à la partie d'actionnement (10), le tube externe s'étendant axialement de l'extrémité proximale à une extrémité distale, et l'extrémité distale du tube externe (2) étant pourvue d'un capuchon d'extrémité à double cavité (5) ; et un fil-guide (4) passe à travers un canal de cavité (B7) du capuchon d'extrémité à double cavité (5), et le panier maillé (1) passe à travers l'autre canal de cavité (A6) du capuchon d'extrémité à double cavité (5). Le panier maillé de retrait de calcul résout le problème technique existant du panier maillé qui est gêné par le retrait d'un calcul et qui est retiré du tractus biliaire en raison du fait que le fil-guide est entraîné par le capuchon d'extrémité au niveau de l'extrémité distale du panier maillé.
Patent CA-3111337-A1 (CA)
Title: Dispositif d'incubation de cultures, procede d'incubation de cultures et utilisation
Inventor: NAGELS HANS
IPC: C12M1/00
Filed: 2019-09-06
Abstract: L'invention concerne un dispositif d'incubation de cultures comprenant une chambre de cultures conservant les cultures, lors de l'utilisation, les cultures étant gazéifiées avec un gaz d'incubation, caractérisé en ce que, lors de l'utilisation, la source de gaz d'incubation, lors de l'incubation des cultures avec le gaz d'incubation, est exempte de gaz d'incubation liquide.
Patent CA-3111632-A1 (CA)
Inventor: KENT KENNETH BLAIR
IPC: B09B3/00
Filed: 2019-08-30
Abstract: Systems and methods are described for performing at least one of assessing, optimizing and/or controlling the performance of an Anaerobic Digestion (AD) plant. The system comprises a server that provides a user interface for allowing a user to enter user inputs to define various aspects of the AD plant operation and to view results of the simulation; a database for storing the inputs used for the simulation of the anaerobic digestion plant, the inputs including feedstock inputs, AD operational inputs, and simulation criteria; and a simulation engine that can be operated in an at least one of an off-line simulation mode for generating off-line simulator predictions, a near-line simulation mode for optimizing the performance of the system and an online mode for using machine learning to tune the performance of various models used in simulating the operation of the AD plant.
Patent CA-3112377-A1 (CA)
Inventor: MOHR CHARLES L
IPC: G01F1/66
Filed: 2019-08-30
Abstract: A method for identifying and characterizing a condensate entrained in a fluid using time domain analysis and frequency domain analysis to identify individual volume fraction constituents and condensates within a pipe on a real time basis and to measure the volume of the individual volume fraction constituents and condensates flowing through the pipe on a real time basis.
Patent CA-3113333-A1 (CA)
Title: Dismantling method of heat exchanger
Inventor: NISHIKAWA YUUKI
IPC: G21C19/00
Filed: 2021-03-26
Abstract: An object of the present invention is to provide a method for disassembling a heat exchanger capable of further reducing the leakage amount of and exposure to radioactive substances, and compactly and efficiently disposing of an arc part of heat transfer tubes. [Resolution Means] The method for disassembling a heat exchanger in the present invention is a method for disassembling a heat exchanger used in a nuclear facility, provided with a heat transfer tube and a cylindrical body part for housing the heat transfer tube, wherein the heat transfer tube has an arc part and a straight tube part that extends in parallel from both ends of the arc part to a central axis of the body part; the method comprising: a step for mounting the heat exchanger onto a stage so that a central axis of the body part is horizontal, a step, following the mounting step, for inserting, by moving the stage, a portion of the heat exchanger from the arc part side into a disassembly chamber having a containing mechanism and a radiation shielding function, a step for exposing the arc part of the heat transfer tube from the body part, a step, following the insertion step and the exposure step, for dividing the arc part using a rotary saw within the disassembly chamber, and a step, following the dividing step, for cutting into short tubes in order from the position where the arc part was divided by the rotary saw within the disassembly chamber.
Patent CA-3117313-A1 (CA)
Title: Network security enforcement device
Inventor: OBER TIMOTHY F
IPC: G06F9/455
Filed: 2018-11-07
Abstract: A software defined security (SDS) solution provides a centralized approach to security deployment across an entire enterprise infrastructure. Modern virtualization approaches serve to separate the physical machine, or server, from the operating system and applications that run on it. A robust security approach implements a security container deployable on various computing entities, whether defined by a hypervisor, container or dedicated operating system. Protected applications launch in an execution environment that may be virtualized, yet is protected by the container deployed on the computing entity on which it resides. The security containers identify, for each computing entity, available security resources, and apply these resources to throughput data of the computing entity. Each of the security containers is responsive to a resource manager, which implements a network policy through the security containers. The network policy defines logic that scrutinizes the ingress and egress traffic for compliance, and disallows and/or reports deviations.
Patent CA-3117605-A1 (CA)
Inventor: STEFANEK AGATA
IPC: C07C69/38
Filed: 2019-10-26
Abstract: The present invention relates to ammonium salts of partially fluorinated organic acids, represented by the general formula 1. The present invention relates also to a synthesis method of said salts as well as its use to the production of stable emulsions oil-in-water and/or water-in-oil type, as stabilising agent in blood substitute preparations.
Patent CA-3117661-A1 (CA)
Inventor: ENDLICH SOLOMON
IPC: C12Q1/6806
Filed: 2019-10-28
Abstract: Methods of sequencing and assembling a nucleic acid sequence from a nucleic acid sample containing repetitive or low-information regions, which are typically difficult to sequence and/or assemble are provided. The methods of sequencing and assembling introduce mutations into the sample to increase sequence diversity between various repetitive regions present in the nucleic acid sample. This sequence diversity allows various segments to assemble independently of different, but similar sequences present in the nucleic acid sample.
Patent CA-3118558-A1 (CA)
Inventor: FROESE HANK
IPC: C09K3/32
Filed: 2019-11-08
Abstract: La présente invention concerne une composition de remédiation préparée à partir d'un résidu de matière végétale qui a été densifié puis réduit en morceaux distincts ayant une densité d'environ 0.2 g/cm3 à environ 0.5 g/cm. La composition peut être préparée à partir de diverses espèces végétales différentes et peut être préparée en particulier à partir de sous-produits de cultures agricoles, tels que des anas de lin. La composition est particulièrement bien appropriée pour être utilisée en tant que produit de remédiation pour nettoyer et/ou éliminer des substances huileuses, telles que des produits pétroliers.
Patent CA-3118642-A1 (CA)
Inventor: MANSOUR GEORGE MICHEL
IPC: A61M39/10
Filed: 2014-03-11
Abstract: A needleless connector has an internal cavity and a first port and an inner contact tab extend into the internal cavity which tapers along the inner contact tab. A  valve mount with a second port includes an upper wall separated from a lower wall by a valve mount rim. A  compressible valve comprising a valve wall and a flange is also provided. The flange has an outwardly protruding upper lip from the valve wall, a flange rim transverse to the upper lip, and a lower lip extending inwardly from the flange rim. The flange rim is retained between the valve mount rim and the inner contact tab to couple the compressible valve to the valve mount with the compressible valve disposed within at least a portion of the internal cavity.  The needleless connector is reduced in size and a reduced amount of fluid may be trapped within upon disconnection.
Patent CA-3119085-A1 (CA)
Title: Dispositif de portail coulissant
Inventor: HATTANDA HIROKATSU
IPC: B22D11/10
Filed: 2018-11-07
Abstract: L'invention concerne un dispositif de portail coulissant permettant la commutation entre la communication et la non-communication de trous traversants dans un état où une pression de contact est exercée entre une plaque fixe et une plaque coulissante, ainsi que le contrôle de la commutation entre l'exercice de la pression de contact et le relâchement de la pression de contact avec l'usage d'un dispositif coulissant. Le dispositif de portail coulissant permet d'éviter assurément le relâchement de la pression de contact pendant la commutation entre la communication et la non-communication des trous traversants. Pour y parvenir, le dispositif de portail coulissant comprend une plaque fixe fixée à un conteneur d'acier en fusion, une plaque coulissante se déplaçant relativement à la plaque fixe pour ouvrir/fermer un trou d'injection, un dispositif coulissant pour déplacer un boîtier logeant la plaque coulissante, et un mécanisme de commande de pression de contact pour passer d'un état où une pression de contact est exercée à un état sans pression de contact exercée pour la plaque fixe et la plaque coulissante. Le mécanisme de commande de pression de contact comporte un élément de barre de support soutenu de manière à pouvoir se déplacer par rapport à la plaque fixe, un appareil de bloc de liaison pouvant passer d'un état lié, dans lequel l'élément de barre de support et le boîtier sont verrouillés l'un à l'autre par montage, à un état non lié, dans lequel l'élément de barre de support et le boîtier ne sont pas verrouillés l'un à l'autre par démontage, et un élément de ressort destiné à générer une force destinée à appliquer une pression de contact en fonction de la position de l'élément de barre de support.
Patent CA-3119991-A1 (CA)
Title: Low-latency, low-overhead data framing method for capacity-limited delay-sensitive long distance communication
Inventor: BABICH KEVIN J
IPC: H04L1/24
Filed: 2019-11-14
Abstract: A communication method is configured to increase speed of messages reception over a bandwidth limited channel such as high frequency (HF) radio. User data arriving from a high-speed network is transformed into a format suitable for transmission over the radio channel. Message packets that will take longer to reach a destination via the radio channel as compared to alternative channels, such as a fiber optic network, are rejected for radio transmission. When the packet is received, the receiver deduces message length by using information from various error handling techniques, such as forward error correction (FEC) and cyclic redundancy check (CRC) techniques. Fill data is transmitted between message packets when no data is available. The FEC and CRC information for the fill data is modified so that the fill data will fail FEC and CRC checks at the receiving station.
Patent CA-3120548-A1 (CA)
Title: Agent for inhibiting iron uptake into cells
Inventor: ZHANG LILIN
IPC: A61P43/00
Filed: 2019-11-19
Abstract: The present invention addresses the problem of providing an inhibitor of cellular iron uptake targeting TfR, and an inhibitor of binding between human Tf and human TfR. According to the present invention, provided is an inhibitor of cellular iron uptake, said inhibitor comprising an antibody which recognizes the 629th to 633rd amino acids in human transferrin receptor.