baber/WOPTO huggingface dataset:
Patent CA-2846407-A1 (CA)
Title: Rupture disk
Inventor: KHAMITKAR SUDHEER
IPC: F16K17/14
Filed: 2011-08-29
Abstract: A rupture disk is provided for relieving pressure between the interior of a battery box and the exterior of the battery box, the box having an outlet opening. The apparatus includes a first layer that provides a gasket which abuts the battery box, the gasket having a central opening which aligns with the battery box opening. A second layer is in the form of a reverse buckling disk having a disk flange, a domed portion and a weakened portion on the dome that defines a disk burst pressure, the second layer having concave and convex sides. A third layer that is an outlet ring that sandwiches the second layer in between the first and the third layer layers, the outlet ring having a central opening surrounded by an edge. A plurality of teeth on the third layer extend from said edge inwardly a distance. A plurality of tabs are provided on the first and third layers, said tabs including circumferentially spaced apart tabs on each of said first and third layers, each tab having a tab opening, said tabs generally aligning so that a fastener can be passed through the tab openings of the first layer and the third layer. The third layer is attached to the second layer which is a metal disk by means of spot weld around the disk flange and the first layer attached to the metal disk by means of an adhesive thus forming a rupture disk assembly. The fasteners affix this rupture disk assembly to the box. The second layer is generally circular and surrounded by the fasteners. The teeth are positioned on the concave side of the second layer. In a preferred embodiment, the teeth do not extend so far inwardly that they extend inwardly beyond the weakened portion or score. From any radial line extending from the center of the layers, the weakened portion is reached before any tooth, the teeth thus being spaced radially a distance equal to or greater than the weakened portion or score.
Patent CA-2847087-A1 (CA)
Title: Medical implantable occlusion device, and method for implantation thereof
Inventor: AKPINAR MEHMET HAKAN
IPC: A61B17/12
Filed: 2012-09-24
Abstract: A medical implantable occlusion device (100, 200) is disclosed comprising a fabric of at least one thread (101) and a structural formation (102) thereof having a collapsed and an expanded shape, the formation comprises a proximal and a distal portion (103, 104), a longitudinal axis (105) extending between the proximal and distal portion, wherein at least one of the proximal and distal portions comprises a peripheral edge (107, 108) having a first (109, 109') and a second (110, 110') radius of curvature in a direction substantially perpendicular to the longitudinal axis, wherein the first radius of curvature is different from the second radius of curvature.
Patent CA-2847579-A1 (CA)
Inventor: AFZALI-ARDAKANI ALI
IPC: C01B31/02
Filed: 2012-08-30
Abstract: A method of forming a structure having selectively placed carbon nanotubes, a method of making charged carbon nanotubes, a bi- functional precursor, and a structure having a high density carbon nanotube layer with minimal bundling. Carbon nanotubes are selectively placed on a substrate having two regions. The first region has an isoelectric point exceeding the second region's isoelectric point. The substrate is immersed in a solution of a bi- functional precursor having anchoring and charged ends. The anchoring end bonds to the first region to form a self-assembled monolayer having a charged end. The substrate with charged monolayer is immersed in a solution of carbon nanotubes having an opposite charge to form a carbon nanotube layer on the self-assembled monolayer. The charged carbon nanotubes are made by functionalization or coating with an ionic surfactant.
Patent CA-2851710-A1 (CA)
Inventor: COON ROBERT JOE
IPC: E21B34/08
Filed: 2012-10-09
Abstract: L'invention porte sur un ensemble tube de production de puits de forage, lequel ensemble comprend : un train de tiges comprenant un perçage interne ayant un diamètre interne et une pluralité d'outils installés le long du train de tiges, comprenant un premier outil et un second outil décalé axialement par rapport au premier outil le long du train de tiges ; le premier outil comprend : un premier manchon dans le perçage interne ayant une surface interne, la surface interne définissant un premier diamètre d'étranglement inférieur au diamètre interne ; un premier mécanisme de capteur en communication avec le premier manchon et réagissant à l'application d'une force contre le premier manchon ; le second outil comprend : un second manchon dans le perçage interne, ayant une surface de paroi interne, la surface de paroi interne définissant un second diamètre d'étranglement inférieur au diamètre interne ; un second mécanisme de capteur en communication avec le second manchon et réagissant à l'application d'une force contre le second manchon ; et un dispositif d'étanchéité ayant un diamètre supérieur au second diamètre d'étranglement et étant déformable de façon à pouvoir être poussé à travers le second diamètre d'étranglement de façon à appliquer une force contre le second manchon.
Patent CA-2852241-A1 (CA)
Inventor: BROKENSHIRE STEVEN
IPC: F04B53/16
Filed: 2012-05-29
Abstract: A peristaltic pumphead (2) comprising a pumping chamber (16), within which is disposed a pressing element (48) for exerting a peristaltic action on a tube (52) extending within the pumping chamber (16), and an auxiliary chamber (18), which in normal use is a dry chamber. The pumping chamber (16) and the auxiliary chamber (18) being arranged in fluid communication such that liquid which escapes from the tube (52) into the pumping chamber (16) flows from the pumping chamber (16) into the auxiliary chamber (18). Peristaltic pump comprising such a pumphead.
Patent CA-2857908-A1 (CA)
Inventor: ISAACSON ANDY
IPC: G06F40/143
Filed: 2014-07-30
Abstract: Systems and techniques for flexibly generating custom documents from data objects are described herein. Templates with embedded code instructions, which may be evaluated separate from a document reading or editing program, may be used to generate custom documents. The template system may use the embedded code instructions to dynamically access properties of data objects. An editing program may be used initially to generate a mockup document that may be used as the basis for a template.
Patent CA-2862574-A1 (CA)
Inventor: BJERKNES OLE JOHAN
IPC: F16L53/34
Filed: 2013-02-19
Abstract: A subsea direct electrical heating assembly adapted to heat a hydrocarbon conducting steel pipeline (1) arranged subsea. The assembly comprises a direct electrical heating cable (3) extending along and being connected to the steel pipeline (1) and a power transmission cable (7) receiving electric power from a power supply (5) which is arranged onshore or at surface offshore, and which feeds the direct electrical heating cable (3). The subsea direct electrical heating assembly comprises a power conditioning arrangement (100) arranged at a subsea location, in a position between the power transmission cable (7) and the direct electrical heating cable (3). The power transmission cable (7) extends from the offshore or onshore power supply (5) and down to the power conditioning arrangement (100).
Patent CA-2863051-A1 (CA)
Title: Systeme et procede de traitement d'eaux usees caustiques
Inventor: MILOSEVIC VESELIN
IPC: C02F1/66
Filed: 2014-09-12
Abstract: La présente divulgation concerne un procédé pour traiter et régénérer une solution caustique usée à pression et température ambiantes, le procédé comprenant l'oxydation d'eaux usées caustiques avec un mélange de solution de saumure et d'ozone, assistée par une irradiation par ultrasons des eaux usées caustiques. Diverses techniques de traitement d'eaux usées peuvent en outre être incluses pour atteindre un niveau de qualité d'effluent souhaité.
Patent CA-2863629-A1 (CA)
Title: Process for the preparation of chiral isoxazoline azetidine derivatives as antiparasitic agents
Inventor: BILLEN DENIS
IPC: C07D413/10
Filed: 2013-01-29
Abstract: The invention recites a chiral process for the synthesis of isoxazoline azetidine phenyl substituted derivatives of Formula (1) stereoisomers thereof, veterinarily acceptable salts thereof, processes for making, and their use as a parasiticide in an animal. The variables *, R1a, R1b, R1c, R2, and R3 are as described herein
Patent CA-2864161-A1 (CA)
Inventor: DOHOON KIM
IPC: A61K31/7088
Filed: 2013-02-11
Abstract: In some aspects, methods of inhibiting survival or proliferation of a tumor cell are provided, the methods comprising inhibiting the glycine cleavage system (GCS) of the tumor cell. In some aspects, methods of treating a subject in need of treatment for a tumor, the method comprising inhibiting the GCS in the tumor. In some embodiments, the methods comprise contacting a tumor cell or tumor with a GCS inhibitor. In some embodiments, the tumor cell or tumor has elevated expression of serine hydroxymethyltransferase 2 (SH1VIT2). In some aspects, methods of identifying a tumor cell or tumor that is sensitive to inhibiting the GCS are provided, the methods comprising determining whether the tumor cell or tumor overexpresses SHMT2. In some aspects, methods of identifying a candidate anti-cancer agent are provided, the methods comprising identifying or modifying a GCS inhibitor.
Patent CA-2865139-A1 (CA)
Title: Process for co-directional solvent addition to bitumen froth
Inventor: VAN DER MERWE SHAWN
IPC: B03D1/02
Filed: 2011-03-04
Abstract: A process for treating a bitumen-containing stream, which includes contacting the bitumen-containing stream with a solvent-containing stream in a co-annular pipeline reactor in which the solvent-containing stream is co-directionally introduced around the bitumen-containing stream to mix together and form an in-line flow of solvent diluted material;  supplying the solvent diluted material into a separation vessel; and withdrawing from the separation vessel a high diluted bitumen component and a solvent diluted tailings component.
Patent CA-2866704-A1 (CA)
Title: Cleaning article with apertured sheet and tow fibers
Inventor: COOPER JOHN THOMAS
IPC: B32B5/02
Filed: 2013-03-08
Abstract: A cleaning article optionally removably attachable to a handle. The cleaning article has a layer of tow fibers and a layer of sheet material, joined together in a layered construction. The sheet has apertures therethrough, so that the tow fibers may intercept the apertures. By intercepting the apertures, the tow fibers can become entangled, promoting fluffing of the tow fibers.
Patent CA-2868569-A1 (CA)
Inventor: PETERS FRED E
IPC: F41H1/02
Filed: 2012-10-24
Abstract: The present invention is directed to methods of manufacturing Anti-ballistic Shelters such as Quonset buildings or huts (12), tents (52, 64 and 70), pipe, rod, tubular and other frame structures (12), doors (96), room dividers (80), cots (88), pads/mattresses (302) and umbrellas (108) using soft armor fabric or hard armor materials. Soft armor consists of flexible high -strength layered anti-ballistic material attached to a frame and layered in at least two directions. Soft armor requires an area of flexibility or expansion to work effectively when struck by a projectile along with a very secure attachment With the configuration and construction disclosed in this application the soft armor fabric is affixed to frameworks by an inverted "T" fabric construction method or which allows the flexibility or expansion required for maximum anti-ballistic protection within the shelter.
Patent CA-2868658-A1 (CA)
Title: Improved skewer machine for continuously producing food on skewers
Inventor: VITILEIA NICOLINO
IPC: A22C17/00
Filed: 2013-04-10
Abstract: A skewering machine for producing food on skewers, of the type that uses a plurality of containers/trays (2) for the pieces of food that are provided with cells according to the pieces of food to be skewered, wherein skewering is obtained by pre-piercing the pieces of food by means of steel needles (7), envisages that, after pre-piercing, skewering of the pieces of food with each skewer (3) is obtained in synchronism with extraction of the respective pre-piercing needle (7) in such a way that advance of the skewer in the pieces of food is constantly guided in the hole left by the corresponding needle; said pre-piercing of the pieces of food and said arrangement thereof on the skewers (3) being obtained by continuous movement means without interrupting the motion of the containers/trays (2). Skewering of the pieces of food is obtained with continuous motion by means of a plurality of purposely provided pre-piercing moving elements and of respective thrust moving elements (8), the moving elements being set in a revolver-type arrangement on at least one rotary drum.
Patent CA-2870104-A1 (CA)
Inventor: MASSAULT LAETITIA
IPC: F21W106/00
Filed: 2013-05-03
Abstract: The present invention concerns an illuminating glazing comprising - a first sheet of glass (1) of refractive index n1 with a first main face (11), a second main face (12) and a wafer (13); - a transparent polymer film (3) in adhesive contact with the second main face (12) of the first sheet (1), said film having refractive index n2 < n1; - a light source (8), preferably a light-emitting diode module (LED module), positioned facing the wafer (13) of the first sheet of glass, said glazing being characterised by the fact that an area (5) of the second main face (12) of the first sheet of glass is provided with a reflective relief or indeed is covered with a transparent flat structure (6), having a refractive index n3 greater than or equal to n1, and provided with a reflective relief.
Patent CA-2871525-A1 (CA)
Title: Polyurethane grout compositions
Inventor: WU XIAODONG
IPC: C08G18/38
Filed: 2013-04-23
Abstract: The present invention typically provides one-component polyurethane grout compositions and more specially to grout composition useful for seepage control and quick stoppage of water leakage under high water pressure environment, wherein the composition comprises a isocyanate prepolymer and auxiliary components selected from a plasticizer, a silane coupling agent, a catalyst, a cell stabilizer, an anionic surfactant, a filler, a blowing agent or a mixture thereof. The invention also provides the isocyanate prepolymer composition, obtained by reacting a polyfunctional isocyanate, with a polyfunctional polyol comprising at least one polyether polyol containing relatively low amount of ethylene oxide units, and optionally other polyfunctional polyols such as polyester polyols, biorenewable polyols or a mixture thereof, and at least a monofunctional hydroxyl containing compound, wherein the NCO content of said prepolymer is 3%~ 18%. The resulting grout composition can cure into a solid under water pressure from 1 MPa to 20 MPa.
Patent CA-2873534-A1 (CA)
Title: Sit-stand workstation with display support apparatus
Inventor: BOWMAN STEPHEN J
IPC: F16M11/28
Filed: 2014-12-05
Abstract: In one respect, the invention of the present application is a sit-stand workstation comprising a worksurface and at least one support beam row adapted to support at least one electronic display therefrom, the worksurface and support beam row being clamped to an outer column that is axially aligned with and able to change height with respect to an inner column via an extension and retraction device that is attached between the inner and outer columns.
Patent CA-2875812-A1 (CA)
Inventor: WENTZLOFF DAVID D
IPC: H04L25/03
Filed: 2013-06-12
Abstract: A wake-up function is provided for a low power radio. The radio includes: an antenna, a rectifier, and a comparator. The rectifier is configured to receive an RF signal from the antenna and generates an output having a magnitude that decreases in the presence of the RF signal. The comparator compares the output from the rectifier to a reference signal and outputs an activation signal for another radio component. In response the activation signal, the radio component will transition from a low power consumption mode to a higher power consumption mode. In this way, the rectifier and comparator cooperatively operate to perform a wake-up function in the presence of an RF signal.
Patent CA-2876184-A1 (CA)
Title: Insecticidal n-substituted sulfilimine and sulfoximine pyridine n-oxides
Inventor: BLAND DOUGLAS C
IPC: A01N43/40
Filed: 2013-06-12
Abstract: N-substituted sulfilimine and sulfoximine pyridine N-oxides, including compounds of the formula (I) (See Formula I) wherein R1, R2, R3, L, X1, X2, Y and n are as defined herein, and their use in controlling insects and other invertebrates are provided. Further embodiments, forms, objects, features, advantages, aspects and benefits shall become apparent from the description.
Patent CA-2879116-A1 (CA)
Title: Pandemic protocol for emergency dispatch
Inventor: CLAWSON JEFFREY J
IPC: G06Q50/22
Filed: 2013-08-19
Abstract: Systems and methods are provided to guide an emergency dispatcher in responding to emergency calls involving a patient manifesting symptoms of a pandemic illness. The systems and methods may include an emergency dispatch protocol configured to facilitate uniform and consistent gathering of information concerning the emergency situation. The emergency medical dispatch protocol may include one or more dispatch protocols configured for particular emergency situations, such as to aid the dispatcher in processing calls relating to a pandemic illness (e.g., severe respiratory infection like influenza). The emergency dispatch protocol may present a pre-scripted interrogation, including preprogrammed inquiries for a dispatcher to ask the caller. The pre-scripted interrogation of the dispatch protocol facilitates uniform and consistent gathering of symptom information relating to a pandemic outbreak. The information may be received and stored and/or processed to determine a determinant value corresponding to an appropriate emergency dispatch response.
Patent CA-2880008-A1 (CA)
Inventor: RADSPINNER RACHEL
IPC: A61L27/50
Filed: 2013-08-10
Abstract: The present disclosure describes medical devices comprising a biocompatible tubular material. Such devices can include graft members for implanting in the vasculature of a patient. The tubular material of these graft members can be relatively thin, while providing comparable or improved performance over conventional graft members.
Patent CA-2880095-A1 (CA)
Title: Method of managing role-based digital rights in a computer system
Inventor: MEUNIER SEBASTIEN
IPC: G06F21/10
Filed: 2013-07-17
Abstract: A computer system manages role-based digital rights by creating a chain of trust that originates with a user who purports to act as a registration authority whose status can be verified to ascertain that the user is licensed to act as the registration authority. The registration authority creates an organization account and a first member whose status is verified by consulting a status verification server. Derivative authorities granted to members are predicated on the first member and ultimately the registration authority to ensure that there is a chain of trust linking each member of an organization back to the registration authority.
Patent CA-2884090-A1 (CA)
Inventor: MARINOVIC IGOR
IPC: E04C3/04
Filed: 2013-09-06
Abstract: The disclosed subject matter is directed to a building structural bracing apparatus having an inner core element sandwiched between an upper and a lower containment web. The brace frame being useful in the construction of earthquake and blast resistant structures where energy dissipation is desired.
Patent CA-2888373-A1 (CA)
Inventor: WOLTERS WEIHUA SONYA
IPC: C12M1/00
Filed: 2013-10-22
Abstract: Methods of fabricating a culture container include molding a single monolithic layer of polymeric material into a container body having a container shape; introducing a colorimetric sensor material and growth media into the container body; introducing a gas mixture into the container body to define a headspace gas in an upper portion of the container body; attaching a stopper to the neck of the container body with the sensor material; sealing the container body with the stopper closed to define a sealed container with the growth media and the headspace gas enclosed therein; then sterilizing the sealed container; then applying a gas barrier coating to an exterior of the sterilized container body so that the sealed container has an oxygen transmission rate (cubic centimeter/container/day/atm) that is between about 0.001 to about 0.01 to thereby define a culture container that is ready-to-use and shelf stable without autoclaving.
Patent CA-2888612-A1 (CA)
Title: Systeme et procede de transaction, outil de signature electronique, et procede d'authentification de serveur de banque en reseau
Inventor: LI DONGSHENG
IPC: H04L9/32
Filed: 2013-10-30
Abstract: La présente invention propose un système et un procédé de transaction, un outil de signature électronique, et un procédé d'authentification de serveur de banque de réseau. Le système comprend : un terminal téléphonique, pour recevoir des informations personnelles entrées par un utilisateur; un serveur téléphonique de banque, pour recevoir les informations personnelles envoyées par le terminal téléphonique et vérifier les informations personnelles, et recevoir, après que la vérification a réussi, des informations de transaction et un mot de passe d'authentification qui sont entrés par l'utilisateur; un serveur de banque en réseau, pour recevoir les informations de transaction et le mot de passe d'authentification qui sont envoyés par le serveur téléphonique de banque, et appliquer un calcul de chiffrement aux informations de transaction conformément au mot de passe d'authentification pour générer des informations d'authentification; un terminal de réseau, pour acquérir les informations de transaction et les informations d'authentification du serveur de banque en réseau; et un outil de signature électronique, pour recevoir les informations de transaction et les informations d'authentification qui sont envoyées par le terminal de réseau, vérifier les informations de transaction et les informations d'authentification, et générer, après que la vérification a réussi, les données de signature des informations de transaction et envoyer les données de signature au serveur de banque en réseau. La présente invention réduit la complexité de la transaction, garantit la sécurité, et facilite l'opération.
Patent CA-2889020-A1 (CA)
Inventor: MITTAL VIVEK
IPC: A61P35/04
Filed: 2013-10-23
Abstract: As described herein, increased expression of microRNA-708 reduces migration and metastasis of cancer cells.
Patent CA-2889084-A1 (CA)
Title: Distributor in mass transfer column and method of use
Inventor: NIEUWOUDT IZAK
IPC: B01D3/32
Filed: 2013-10-31
Abstract: A liquid distributor is provided for receiving and distributing a liquid stream in a mass transfer column. The liquid distributor has a plurality of elongated primary troughs and a plurality of secondary troughs that are positioned adjacent the primary troughs at a location to receive at least some of the individual primary discharge streams from the primary troughs. Splash baffles are spaced a preselected distance from liquid discharge holes in the side walls of the secondary troughs to receive at least some of the individual secondary discharge streams and cause a lateral spreading thereof as the individual second discharge streams descend along the splash baffles and drip from lower edges thereof.