baber/WOPTO huggingface dataset:
Patent CA-2999596-A1 (CA)
Inventor: BEAUMONT CLEMENT
IPC: H04N5/225
Filed: 2016-09-22
Abstract: The electronic vision system for assisting a skin care professional during treatment generally has: a support structure; a monitor being mounted to the support structure and having a sagittal plane; a video camera mounted to the support structure via an articulation, a field of view extending along an optical axis and a sagittal axis, the articulation having at least one pivot joint allowing pivoting movement of the optical axis relative to the monitor and preventing rotation of the video camera relative to the monitor and maintaining the parallelism of the sagittal axis of the video camera and the sagittal plane of the monitor; and a signal connection between the video camera and the monitor allowing the monitor to display a real-time video.
Patent CA-3003045-A1 (CA)
Title: Ensembles de direction pour dispositifs medicaux et procedes d'utilisation
Inventor: LEPAK JONAH
IPC: A61M25/092
Filed: 2016-11-08
Abstract: L'invention concerne un ensemble de direction comprenant une partie poignée, la partie poignée ayant une première vis dotée d'un premier filetage hélicoïdal et une seconde vis dotée d'un second filetage hélicoïdal, les premier et second filetages étant dans des directions opposées, et un actionneur muni d'une surface extérieure conçue pour être actionné par un utilisateur, l'actionneur étant en communication fonctionnelle avec les première et seconde vis, l'actionnement de l'actionneur provoquant le mouvement axial de la première vis dans une première direction, et provoquant le mouvement axial de la seconde vis dans une seconde direction opposée à la première direction.
Patent CA-3003825-A1 (CA)
Title: Computer-assisted aerial surveying and navigation
Inventor: AKLILU NOAH
IPC: G08G5/00
Filed: 2018-05-03
Abstract: Computer-implemented methods, systems, and program products are provided that assist in aspects of aerial surveying, including selective display of planned flight path segments, marking of ground conditions, monitoring coverage of a planned flight path, and providing guidance information for aircraft navigation, including speed and turns.
Patent CA-3006161-A1 (CA)
Title: Acidified aqueous-alcoholic copolymer coating solutions, coatings formed therefrom, and coated medical devices
Inventor: RHODES ALAN
IPC: C09D139/04
Filed: 2016-11-24
Abstract: A method of making a coating solution includes the steps of polymerising an initial monomer feed comprising an N-vinyl pyrrolidone and an acrylate, preferably methacrylate, salt in water to synthesise a copolymer thereof, acidifying the resulting copolymer-water mixture to give free carboxylic acid groups along the copolymer backbone, diluting the aqueous solution down with alcohol, and adding a cross-linking agent which is capable of reacting with the carboxylic acid groups and curing the copolymer at a later stage after the coating solution has been applied to a substrate and the copolymer coated thereon. Also disclosed are a coating solution in storage, a method of coating a substrate which is on, or is part of, a medical device or other article, a substrate, article or medical device having a coating so applied, and a coated medical device packaged in a hydration solution. The aqueous-alcoholic coating solution may be stored for an extended period, suitably for at least one month and desirably for substantially longer, without deteriorating.
Patent CA-3006912-A1 (CA)
Inventor: HOTTE DENIS
IPC: A22C29/02
Filed: 2018-06-01
Abstract: A system and method for preparing a shelled crustacean body part for meat extraction are provided. The method involves capturing an image of said body part, evaluating the thickness of the shell from the image, determining from the thickness evaluation at least one laser parameter for forming a line of weakness within the shell, the line of weakness being dimensioned to facilitate meat extraction, while preserving the sensory characteristics of the meat, and sweeping a laser beam on the body part in accordance with the laser parameter to form the line of weakness within the shell. The method and system provide the advantage of facilitating meat extraction without compromising the quality or commercial value of the meat all while increasing productivity and performance in comparison with completely manual extraction techniques.
Patent CA-3011960-A1 (CA)
Inventor: VAN DER WALT NICHOLAS
IPC: A61F2/46
Filed: 2016-02-18
Abstract: Un système de guidage pour l'articulation de la hanche comprend un support traversé par au moins un canal qui est destiné à recevoir une broche servant au montage du support sur le bassin. Un élément de montage est disposé sur une surface supérieure. Un gabarit de repérage est conçu pour être raccordé au support et pour venir en contact avec des points de repère anatomiques. Selon certains aspects, l'invention concerne un système de gabarit spécifique au patient pour le remplacement de la hanche qui comprend une surface de contact dont la forme lui permet de venir étroitement épouser les contours du cotyle d'un patient spécifique et un élément de repérage conçu de façon à être dans une orientation prédéterminée par rapport au cotyle du patient lorsque le gabarit vient épouser les contours du cotyle dudit patient. Selon d'autres aspects, l'invention concerne des procédés d'utilisation de ces systèmes.
Patent CA-3013042-A1 (CA)
Title: Air capillary vent for a lateral flow assay device
Inventor: HEAVNER DAVID A
IPC: B01L3/00
Filed: 2017-01-30
Abstract: A lateral flow diagnostic assay device is defined by a substrate having a top surface that further includes a sample addition zone for receiving a sample, a transport and reaction zone, and a wicking zone. Each of the sample addition zone, reaction and transport zone and wicking zone are disposed on the top surface of the substrate and fluidically interconnected by means that permit lateral capillary flow along at least one fluid flow path from the sample addition zone to the wicking zone. The assay device further includes a capillary vent disposed in relation to the wicking zone, the capillary vent having an overall length and cross sectional area that creates a backpressure so as to control the flow rate of a sample applied to the assay device.
Patent CA-3013706-A1 (CA)
Title: Transdermal permeant application device
Inventor: ROUX SERGE
IPC: A61M37/00
Filed: 2017-02-03
Abstract: The device of the present invention comprises an intervening release liner as a common special feature, and the intervening release liner covers a part of an adhesive surface of a patch. The intervening release liner gets away from the patch, and is fixed to a patch application support (or porator tab). Due to such constitution, under a situation in use where the first part of the adhesive area of the patch adheres to a skin surface, the patch application support is slidable along the skin surface while peeling the intervening release liner from said part of the adhesive area of the patch to adhere to the skin surface.
Patent CA-3020735-A1 (CA)
Title: Modular headlamp assembly
Inventor: MICHAEL MARLEY
IPC: F21S41/00
Filed: 2012-09-27
Abstract: A modular headlamp assembly includes a low beam headlamp module, a high beam headlamp module, and front turn/parking lamp module. The low beam headlamp module and the high beam headlamp module are supported by a reflector carrier. Each of the high and low beam headlamp modules includes a heat sink and mounting assembly with a heat sink portion bisecting a reflector member. The reflector carrier is adjustably fastened to a housing to allow for adjustment of the high and low beam headlamp modules within the modular headlamp assembly.
Patent CA-3021710-A1 (CA)
Title: Ceramic refractory coatings
Inventor: CIEPLEWSKI JEFFREY J
IPC: C04B35/66
Filed: 2017-02-10
Abstract: Disclosed herein are refractory coating compositions with improved drying times, defect prevention, and gas permeability and methods for using such refractory coating compositions.
Patent CA-3022308-A1 (CA)
Title: Humanized anti-basigin antibodies and the use thereof
Inventor: CHEN ZHINAN
IPC: C07K16/42
Filed: 2017-05-02
Abstract: Provided herein is a humanized anti-BASIGIN antibody or antigen binding fragment thereof, which comprises heavy chain variable region(V H) comprising an amino acid sequence of SEQ ID NO:1, optionally further comprises light chain variable region (V L) comprising an amino acid sequence of SEQ ID NO: 2. Also provided a composition comprising the humanized anti-BASIGIN antibody or antigen binding fragment thereof, an isolated nucleic acid sequence encoding the humanized anti-BASIGIN antibody or antigen binding fragment thereof, a vector comprising the nucleic acid, a host cell comprising the vector, and use of the humanized anti-BASIGIN antibody or antigen binding fragment thereof.
Patent CA-3024903-A1 (CA)
Inventor: KAJASTE-RUDNITSKI ANNA CHRISTINA
IPC: C12N5/0789
Filed: 2017-05-19
Abstract: An inhibitor of p53 activation for use in haematopoietic stem and/or progenitor cell gene therapy, preferably wherein the inhibitor is an inhibitor of p53 phosphorylation, more preferably an inhibitor of p53 Serine 15 phosphorylation.
Patent CA-3028375-A1 (CA)
Title: Antireflection film and its use on a substrate
Inventor: KABAI JANOSNE
IPC: C08J7/04
Filed: 2017-06-15
Abstract: The present invention relates to an antireflection film, as well as its use on a substrate (3) to decrease a fracture of light striking the substrate (3) reflected by said substrate (3), wherein said coating is formed of a transparent first layer (1) applied on the substrate (3) and a transparent second layer (2) on said first layer (1). The essence of the solutions according to the present invention is that thickness (d1) of the first layer (1) ranges from 10 to 70 nm and refractive index (ni) of said first layer (1) satisfies the relation 1.05<n1<1.35 within the wavelength range of 375 to 1000 nm, and wherein thickness (d2) of the second layer (2) ranges from 30 to 100 nm and refractive index (n2) of said second layer (2) satisfies the relation 1.25<n2<1.5 within the wavelength range of 375 to 1000 nm, and wherein n1<n2 also holds.
Patent CA-3028795-A1 (CA)
Title: Asymmetrical stretch composite for pipe liner
Inventor: CHOI JIN YOUNG
IPC: B32B5/06
Filed: 2019-01-03
Abstract: A fibrous material or composite including a plurality of layers joined to one another, for example, by needlepunching, is disclosed. The fibrous composite generally has an asymmetrical stretch profile, such that the fibrous composite is more extensible in the cross-machine direction than in the machine direction. The fibrous composite may find particular use in forming a cure-in-place pipe liner.
Patent CA-3032454-A1 (CA)
Title: Needle assembly for subcutaneous infusion set
Inventor: SONDEREGGER RALPH
IPC: A61M5/158
Filed: 2017-09-14
Abstract: A needle assembly including a needle (15, 115) having a sharpened end and an opposing end and a needle tip shield (10, 110) for shielding the needle. The needle tip shield (10, 110) includes a needle shield (20, 120) connectable to a base (80, 180) and a needle hub (40, 140) fixedly connected to the opposing end of the needle (15, 115). The needle shield (20, 120) and needle hub (40, 140) are displaceable relative to each other from a first state, in which the sharpened end of the needle (15, 115) is exposed outside the needle shield (20, 120), to a second state, in which the sharpened end of the needle (15, 115) is shielded by the needle shield (20, 120). An actuation button (70, 170) is movably connected to the needle hub (40, 140) to maintain the needle shield (20, 120) and needle hub (40, 140) in a releasable locked state in a first button position relative to the needle hub (40, 140) and to permit the needle shield (20, 120) and needle hub (40, 140) to displace relative to each other in a second button position relative to the needle hub (40, 140).
Patent CA-3034991-A1 (CA)
Inventor: HIRAKAWA KEISUKE
IPC: G02B6/024
Filed: 2017-05-30
Abstract: Provided is an optical fiber capable of sufficiently reducing the connection loss at a fusion splice point with a CSMF. The optical fiber is configured such that the refractive index of inner cladding (12) is substantially the same as the refractive index of outer cladding (13) while the concentration of the up-dopant in the inner cladding (12) is set so that the rate of increase of the refractive index due to the up-dopant is between 0.25% and 0.5%, inclusive.
Patent CA-3042387-A1 (CA)
Inventor: CLEM NICHOLAS J
IPC: E21B10/32
Filed: 2017-11-02
Abstract: A bottom hole assembly (BHA) contains a motor and a section mill for milling in an uphole direction after blade extension with circulating fluid through the BHA. Below the section mill is sensing equipment to detect location of a bridge formed by the cuttings or swarf from the section mill. A secondary mill oriented for cutting in a downhole direction is located at the bottom of the BHA for use in removal of the bridge. The sensing equipment delivers in real time data as to the density of the bridge so that decisions to interrupt the section milling and to lower the secondary mill to the bridge can be made in real time. Cement is pumped and displaced by a wiper plug to plug and abandon the hole.
Patent CA-3045482-A1 (CA)
Title: Dispositifs et procedes de cryobroyage de tissu
Inventor: JESSOP ISRAEL
IPC: A61L27/50
Filed: 2017-12-19
Abstract: La présente invention concerne un procédé et un dispositif de traitement de tissu. Le procédé et le dispositif permettent l'usinage d'échantillons de tissu mou pour produire des formes uniformes (par exemple, des épaisseurs uniformes) ou pour produire de manière fiable des modifications telles que des ouvertures ou des trous dans des produits de tissu mou. Le procédé et le dispositif peuvent en variante ou en outre être utilisés pour traiter un tissu afin de produire des particules ayant des propriétés souhaitées.
Patent CA-3047219-A1 (CA)
Inventor: SMITH CHRISTOPHER
IPC: H04W12/06
Filed: 2017-12-07
Abstract: A method and wireless access point for controlling access to a traffic network in a high density environment, the network comprising a set of traffic network resources, and a wireless terminal for accessing such network is disclosed. The method comprises the steps of: providing at least one wireless access point; establishing a wireless link between a wireless terminal and the wireless access point; establishing an unauthenticated traffic link between the wireless terminal and the wireless access point; restricting access of the wireless terminal to the traffic network via the unauthenticated traffic link to a subset of the set of traffic network resources, wherein at least one traffic network resource is associated with an operating system of the wireless terminal; detecting the operating system of the wireless terminal using traffic communicated along the wireless link; establishing a link between the wireless terminal and the traffic network resource associated with the detected operating system; downloading a traffic network access program to the wireless terminal from the traffic network resource; executing the traffic network access program on the wireless terminal; establishing an authenticated traffic link between the wireless terminal and the wireless access point using an authentication signal generated by the network access program.
Patent CA-3047782-A1 (CA)
Inventor: CHUNDI VENKARA RAMA SUBBA RAO
IPC: B64D1/22
Filed: 2019-06-25
Abstract: The present invention recites a scissor arm for an unmanned robotic system such as a UAV, also known as a drone. This arm would typically be installed on the underside of a UAV with hover capability. The arm is designed to simultaneously vertically lower and horizontally extend a payload, permitting a person to interact with the payload without risk of injury by the UAV's propellers. This aim is practical for applications such as a routine police traffic stop, wherein an officer can safely remain in their vehicle and interact with the driver via a drone equipped with communication equipment and such an arm. The drone's arm can present the driver with a box for gathering documents from the driver without risk of injuring the driver or damaging the driver's vehicle. This is accomplished by two inventive "L"-shaped trusses that offset the arm's payload horizontally as the arm is extended downward.
Patent CA-3048746-A1 (CA)
Inventor: ARCE CARLOS
IPC: F03D7/02
Filed: 2018-01-12
Abstract: La présente invention concerne un dispositif de réduction de bruit et une pale d'éolienne comprenant un tel dispositif de réduction de bruit. Le dispositif de réduction de bruit comprend un certain nombre d'éléments de réduction de bruit faisant saillie à partir d'une partie de base. Une pluralité d'éléments de modification de flux d'air sont fixés à ou intégrés aux éléments de réduction de bruit. Les éléments de modification de flux d'air s'étendent d'une première extrémité locale à une seconde extrémité locale le long d'au moins l'une des première et seconde surfaces latérales. Les éléments de modification de flux d'air ont une hauteur qui n'est pas supérieure au deux tiers de l'épaisseur de couche limite et un espacement qui n'est pas supérieur au tiers de l'épaisseur de couche limite. Les éléments de réduction de bruit sont de préférence des dentelures. Les éléments de modification de flux d'air sont de préférence des aubes faisant saillie perpendiculairement à partir de la surface latérale des éléments de réduction de bruit.
Patent CA-3049796-A1 (CA)
Inventor: KHALED ASEF MOHAMMAD
IPC: H01H13/702
Filed: 2018-01-09
Abstract: L'invention concerne un bouton-poussoir (1) comprenant un premier contact de commutation (2) et un deuxième contact de commutation (3) disposés à distance l'un de l'autre et parallèlement l'un par rapport à l'autre. Le premier contact de commutation (2) est conçu pour créer une liaison électrique avec le deuxième contact de commutation (3) sous l'action d'une force. Ce bouton-poussoir (1) comprend un troisième contact de commutation (4) qui est disposé à distance du deuxième contact de commutation (3) et parallèlement à celui-ci sur une face opposée au premier contact de commutation (2). Ce troisième contact de commutation (4) est conçu pour créer une liaison électrique avec le deuxième contact de commutation (3) sous l'action d'une force. Le bouton-poussoir (1) selon l'invention comporte en outre une unité d'évaluation (6) conçue pour faire fonctionner le premier (2) et/ou le deuxième contact de commutation (4) également en tant que capteur de contact capacitif ou inductif.
Patent CA-3050964-A1 (CA)
Title: High specific mechanical energy extrusion screw assembly
Inventor: WENGER MARC L
IPC: A23P30/20
Filed: 2018-05-16
Abstract: High Specific Mechanical Energy extruder screw assemblies (14, 88, 98) and complete extruders (10, 86, 96) are provided, which include wide-flight intermediate screw sections (104) having axial flight widths greater than the flight widths of the inlet and outlet screw sections (102, 106) on opposite sides of the intermediate sections (104). The intermediate sections (104) provide increased friction and shear serving to enhance the SMEs imparted to comestible food materials during processing thereof.
Patent CA-3052004-A1 (CA)
Title: Dry wet blast media blasting system
Inventor: NGUYEN PHUONG TAYLOR
IPC: B05B7/00
Filed: 2018-01-26
Abstract: A wet media blasting system with a water injection system provides more uniform distribution of the water, air and media components for achieving better application of the mixture while minimizing the amount of water required to contain and minimize or eliminate airborne particulate matter such as dust produced during the blasting operation. The abrasive feed is placed and shaped to optimize spray coverage and minimize abrasive flow into injection space thus mitigating water nozzle clogs. The abrasive flow is shaped as it is released from the metering valve in order to tighten the abrasive flow before it enters into the blast air stream. The shaped and tightened abrasive flow is maintained at the lower portion of the blast air stream, positioning the abrasive flow in optimum placement for spray wetting the abrasive as it flows into and through the nozzle. This also mitigates nozzle clogging by directing most of the abrasive flow away from the water spray nozzle port.
Patent CA-3053556-A1 (CA)
Inventor: RODONI PHILIP
IPC: G05D1/00
Filed: 2018-02-14
Abstract: A system is disclosed for managing waste services. The system may have a memory with computer-executable instructions stored thereon, and a processor. The processor may be configured to execute the instructions to receive, via a first portal, sensor data and location data associated with a service vehicle; to make a determination based on the location data of whether the service vehicle is stopped or moving; and based on the determination, to selectively show on a second portal, confirmation of a service activity completed by the service vehicle or an irregularity in a roadway traveled by the service vehicle corresponding to the sensor data.
Patent CA-3055432-A1 (CA)
Title: Techniques de localisation de ressources de signal de reference dans des communications sans fil
Inventor: SUBRAMANIAN SUNDAR
IPC: H04W72/04
Filed: 2018-04-03
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil dans lesquels un certain nombre de processus de signal de référence peuvent être configurés pour un certain nombre de créneaux dans une trame radio, et un processus de signal de référence correspondant pour chaque créneau peut être basé au moins en partie sur un emplacement du créneau à l'intérieur de la trame radio et sur un certain nombre de processus de signal de référence configurés. Une indication peut être fournie à un équipement utilisateur (UE) dans chaque créneau qui indique la présence ou l'absence d'une transmission de signal de référence dans le créneau.
Patent CA-3060883-A1 (CA)
Title: Method and system for crowd-sourced trusted-gps region for mobile device localization
Inventor: HUBERMAN SEAN
IPC: G01S19/45
Filed: 2019-11-04
Abstract: A method and system for deploying a trusted- global positioning system (trusted- GPS) positioning map. The method comprises receiving, at a memory of the server computing device, at least a first set of fingerprint data and at least a first set of GPS position data for a sequence of positions traversed within an indoor area by at least a first mobile device, generating, using the processor, a distribution of positioning data points of the indoor area for which a correlation between the at least a first set of fingerprint data and the at least a first set of GPS position data for respective ones of the sequence of positions exceeds a threshold correlation value, and when the distribution exceeds at least one of a predetermined and a dynamically updated threshold density of positioning data points, deploying the distribution as the trusted-GPS positioning map of the indoor area.
Patent CA-3063162-A1 (CA)
Inventor: BUCHWITZ JAMES H
IPC: F02B37/12
Filed: 2019-11-28
Abstract: Une soupape de déviation des gaz déchappement couplée à une conduite comprend un carter traversé dun passage et un élément de soupape installé dans le carter de manière à pouvoir tourner autour dun axe de soupape. Un premier siège de soupape peut reposer dans le passage de façon partiellement circonférentiel et sétendre vers lintérieur sur le plan radial.
Patent CA-3063414-A1 (CA)
Title: Coffret elevateur et dispositif apparente
Inventor: QIU JIA SEN
IPC: A47B57/06
Filed: 2019-11-29
Abstract: Il est décrit un coffret élévateur qui contient des mécanismes élévateurs à gauche et à droite, chacun contenant un câble dacier, un mécanisme dénergie connecté à un premier bout du câble dacier, un rail de guidage intérieur connecté avec un deuxième bout du câble dacier, et un rail de guidage extérieur qui est fixé sur un cadre du coffret élévateur et qui, à lintérieur, est configuré avec un espace daccueil. Le rail de guidage intérieur se trouve dans lespace daccueil. Le coffret élévateur règle le problème dexposition du câble dacier.