baber/WOPTO huggingface dataset:
Patent CA-2953756-A1 (CA)
Inventor: BUDACH BERNHARD
IPC: G01N27/04
Filed: 2017-01-06
Abstract: Method and apparatus are provided to select precious metals such as gold, silver and platinum from a slurry of ore and water. Slurry is directed to pass over at least one detector comprising a pair of electrodes. The electrodes are spaced apart to form a detection gap. A slurry sample, having precious metals therein, is received at the gap. Metals detected at the gap generate a signal that triggers actuation of the detector to shunt or redirect the sample slurry and metals therein to a collection stream. Remaining slurry passes by the detector for further processing or to be collected as waste. One or more detectors are provided and, preferably, an array of detectors are provided in series, for collection efficiency.  Each series of detectors can be provided in parallel arrangements for increased collection capacity.
Patent CA-2955220-A1 (CA)
Title: Dispositif de remplissage de cartouche de revelateur
Inventor: LEUTE GERARDO
IPC: G03G15/08
Filed: 2017-01-16
Abstract: Les présentes indications décrivent un procédé et un système de remplissage de contenants de révélateur pour une machine électrophotographique. Une cartouche de révélateur destinée au remplissage est reçue et un poids de la cartouche de révélateur est déterminé. Le poids du matériau résiduel dans la cartouche de révélateur est déterminé. Le poids des particules porteuses dans le poids du matériau résiduel est déterminé au moyen de la radiographie de la cartouche de révélateur. Le poids des particules porteuses dans le poids des matériaux résiduels et le poids du toner résiduel est déterminé. Une quantité de toner et de transport est ajoutée à la cartouche de révélateur.
Patent CA-2956943-A1 (CA)
Inventor: LETTS RYAN
IPC: H02N15/00
Filed: 2015-07-31
Abstract: A device for generating an electric charge, having: a base; at last one capacitor; at least one magnet; a cover; a splitter; a load; a conductive core; a frictionless surface; and at least one discharge point. The at least one capacitor adapted and configured to store electricity generated from the electric charge. The splitter is adapted and configured to receive a first portion of electricity from the conductive core and divert a second portion of electricity back to the at least one capacitor and further divert a third portion of electricity to the load. The load is adapted and configured to store electricity and use a fraction of the total electricity generated by the device. The at least one magnet is adapted and configured to levitate and rotate on an electromagnetic rail around said conductive core in an infinite loop, wherein said rotation causes a magnetic field.
Patent CA-2957511-A1 (CA)
Title: Packaging related process, system & apparatus
Inventor: BIERSCHENK PATRICK J
IPC: B65B9/08
Filed: 2010-10-25
Abstract: A method for compacting a slug of product and apparatus for accomplishing the same. The invention describes collecting weighed product in an intermediate settling device to form a compact slug of product. The device can comprise a single settling chamber or can comprise multiple settling chambers which are axially rotatable. The slug can be compacted by jostling and/or vibrating the settling device. Thereafter, the product is discharged to a packaging apparatus. Because the product in the final package is denser, a smaller package can be utilized reducing manufacturing and shipping costs.
Patent CA-2959223-A1 (CA)
Inventor: HOTTOVY JOHN D
IPC: G05D16/20
Filed: 2017-02-27
Abstract: In an embodiment, a polymerization process comprises circulating, with a pump, a reaction mixture slurry in a polymerization loop reactor during a polymerization process, detecting a pressure change in the reaction mixture slurry downstream of the pump, generating, by a pressure controller, a takeoff valve actuation signal for a takeoff valve based on the pressure change, generating, by the pressure controller, a correction to the takeoff valve actuation signal, generating, by the pressure controller, a time delay for the correction, applying the correction to the takeoff valve actuation signal to generate a corrected takeoff valve actuation signal, providing the corrected takeoff valve actuation signal to the takeoff valve after the time delay, and adjusting a position of the takeoff valve in response to providing the corrected takeoff valve actuation signal. The reactor pressure is based on the takeoff valve position.
Patent CA-2960124-A1 (CA)
Title: Method and apparatus for the remote supply, display and/or presentation of dynamic informative contents
Inventor: CIAVATTA ALDO
IPC: G06F17/30
Filed: 2014-08-26
Abstract: Method for the remote supply, display and/or presentation of dynamic informative contents by generating a QR code with a dynamic content, which provides to define a quantity n of a series of QR codes to be generated, to generate x URL addresses on the Internet, until x=n, to verify the univocity of each of the x URL addresses generated, by comparing them with URL addresses stored in a list of URL addresses, to generate n QR codes, each encoding the x=n URL addresses generated and verified as univocal, to assign a generated and univocal URL address to a specific accredited service user, to make available informative, text or multimedia contents, in a form that can be loaded and modified dynamically exclusively by the specific accredited service user or by one or more system administrators, to configure the generated and assigned URL address in order to display the informative contents and the informative contents modified on each occasion, to optically acquire the QR code and to decode the encoded URL address, directing the user to the informative contents of the URL address assigned and displaying said informative contents and the dynamic informative contents, that is, those modified on each occasion.
Patent CA-2962847-A1 (CA)
Inventor: SAWCHUK BLAINE
IPC: F17D3/01
Filed: 2017-03-31
Abstract: A measurement ring for a pipeline includes a body having a central hole extending along a longitudinal axis of the body and at least one tap for measuring fluid flow parameters in the pipeline. The at least one tap includes a threaded portion on a circumferential surface of the body extending through the body towards the central hole, and a first channel extending from the threaded portion to the central hole.
Patent CA-2965866-A1 (CA)
Inventor: CHACHISVILIS MIRIANAS
IPC: A61B5/00
Filed: 2014-12-05
Abstract: La présente invention concerne une méthode et un dispositif pour le diagnostic du cancer de la peau et d'autres pathologies des tissus cutanés de mammifères. La méthode repose sur la détermination de modifications pathologiques dans la vascularisation des tissus et l'écoulement capillaire. Le dispositif utilise des détecteurs et des émetteurs de photons pour caractériser les modifications temporelles et spatiales dans le flux sanguin en réponse à une perturbation extérieure telle qu'une force mécanique extérieure ou un changement de température.
Patent CA-2967401-A1 (CA)
Inventor: YU XIAOJIE
IPC: A61Q19/08
Filed: 2012-11-02
Abstract: Hydrogels comprising a macronnolecular matrix and water may be used for aesthetic fillers, for example, dermal fillers. The macronnolecular matrix may include a crosslinked combination of hyaluronic acid and collagen.
Patent CA-2967882-A1 (CA)
Title: Method for operating an elevator system and elevator system designed for performing the method
Inventor: STEINHAUER EDUARD
IPC: B66B5/00
Filed: 2015-11-10
Abstract: The disclosure concerns a method for operating an elevator system which comprises a shaft system and at least three cars, which is designed for separately moving the cars in at least a first direction of travel and in a second direction of travel, wherein the at least three cars are moved separately in sequential operation each time and for each car a stop point at which the car can stop if necessary is continuously predicted at least for one direction of travel. The distance of the predicted stop points of neighboring cars from each other is thereby continuously determined, wherein the elevator system is transferred to a safety mode if a negative distance of the stop points is determined. Moreover, the disclosure concerns an elevator system designed to implement such a method.
Patent CA-2968507-A1 (CA)
Title: Phosphorous acid ester compound, method for producing same and use of same
Inventor: KIMURA NATSUKO
IPC: C07F9/6574
Filed: 2016-02-09
Abstract: The present invention relates to a novel phosphite compound represented by the formula (I): (see formula I) wherein R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms, an alkylcycloalkyl group having 6 to 12 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, or an aryl group having 6 to 12 carbon atoms, a process for producing the same, and uses thereof as a stabilizer for an organic material.
Patent CA-2970578-A1 (CA)
Inventor: SMITH STEPHEN ALLAN
IPC: A61K31/18
Filed: 2015-12-16
Abstract: Disclosed is 4'-Cyano-2-fluoro-N-(cis-4-hydroxy-4-methylcyclohexyl)[1,1'-biphenyl]-4- sulfonamide (Formula I), which is useful in the treatment of disorders including but not limited to immune disorders, bone disorders, disorders associated with fibrosis as well as cancers. Also disclosed are pharmaceutical compositions comprising said compound and the use of said compound and compositions in therapy.
Patent CA-2971017-A1 (CA)
Inventor: EBERT SOPHIA
IPC: C08G73/02
Filed: 2016-01-21
Abstract: The present invention relates to substituted polyetheramines with a low melting point which are obtainable by condensation of at least two N-(hydroxyalkyl)amines to obtain a polyetheramine and subsequent reaction of at least one remaining hydroxy group and/or, if present, at least one secondary amino group of said polyetheramine with ethylene oxide and at least one further alkylene oxide to obtain a substituted polyetheramine. The present invention also relates to the use of such substituted polyetheramines in fields of cosmetic formulations, as crude oil emulsion brakers, in pigment dispersions of ink jets, in electro paintings, or in cementitious compositions as well as methods wherein said substituted polyetheramines are used in said fields.
Patent CA-2973284-A1 (CA)
Inventor: ALLEAUME ROMAIN
IPC: H04B10/25
Filed: 2016-01-08
Abstract: There is disclosed a method of communicating a classical message M between a first party A and a second distant party B over a public channel F (300), comprising the steps of sharing (310) a key between said parties, said shared key K comprising a short-term-secure key KS and/or a long-term-secure key KL; at A, encoding (320) M as a quantum codeword, A using K to encode M into a first encrypted codeword belonging to a publicly known quantum code; communicating (330) the first encrypted codeword from A to B over F whose output is a second codeword; unitarily transforming (340) the second codeword into a third codeword by using a N-mode interferometer controlled by B, placed at the output of F and keyed by K; determining (350) an estimate of M, at B, by performing a measurement on the third codeword and by processing said measurement using K.
Patent CA-2976635-A1 (CA)
Inventor: ZIELINSKI DAVID P
IPC: B05D7/00
Filed: 2016-02-19
Abstract: The present invention provides for coating proppants, such as sand, with a resin-containing dispersion which dramatically reduces the dust generated during handling, for example in hydraulic fracturing, by protecting the surface of the particle from abrasion and degradation. Such resin-containing dispersion coated- sand may also reduce the wear on metal parts used in transporting such proppants.
Patent CA-2979278-A1 (CA)
Title: Expandable jacket and its calibration device for triaxial tests on soils
Inventor: GUPTA RAMESH CHANDRA
IPC: E02D1/04
Filed: 2016-03-11
Abstract: During triaxial compression test, a soil specimen experiences reduction of its height with increase in its diameter. New cross-sectional area is calculated assuming uniform increase in diameter. This condition is seldom met in actual soil specimens, because specimen undergoes non-uniform increase in diameter and very often with localized bulging in specimen affecting the accuracy of calculation of deviator stress, shear strength and volume change characteristics. The expandable jacket included in this invention consists of circular segmental metal plates wrapped around the soil specimen and elastomeric rubber bands or rings around the segmental plates to permit uniform radial expansion and maintain uniform diameter of the specimen during the test and thereby providing accurate values of deviator stress, volume change characteristics and shear strength of soil specimen. The calibration device for calibration of expandable jacket shall provide the magnitude of correction to be made in deviator stress.
Patent CA-2986964-A1 (CA)
Inventor: CLOUTIER HERMEL R
IPC: E05F11/54
Filed: 2017-11-29
Abstract: A garage door carrier system carries an overhead garage door between a closed position blocking entry of a vehicle into a garage, and an open position allowing entry of the vehicle into the garage. The garage door is in rolling engagement with a track that guides the garage door. A lever, rotating about a pivot, has a counterweight at a first end and is rotatably connected to the garage door at a second opposite load end. The counterweight provides in-force at the first end that translates as out-force at the load end as the lever rotates about the pivot to carry the garage door between the closed position and the open position.
Patent CA-2987519-A1 (CA)
Inventor: FAHMY TAREK
IPC: A61K47/69
Filed: 2014-10-31
Abstract: Nanoparticulate compositions are disclosed. The nanoparticulate compositions typically include at least one, preferably two or more, active agent(s), one of which is an immunomodulatory compound, loaded into, attached to the surface of, and/or enclosed within a delivery vehicle. The delivery vehicles can be nanolipogels including a polymeric core and a lipid shell or a biodegradable polymeric nanoparticle such as a PLGA  nanoparticle. Typically, at least one of the active agents is ap immunomodulator that increases an immune stimulatory response or decreases an immune suppressive response.  In some embodiments, the particle includes both an immunomodulator that increases an immune stimulatory response and an immunomodulator that decreases an immune suppressive response. The particles can be decorated with a targeting moiety that improves delivery to a target cell. Methods of using the compositions to enhance an immune response and treat diseases such as cancer are also disclosed.
Patent CA-2987945-A1 (CA)
Inventor: HUDDLESTON RICHARD ALBERT
IPC: B01J2/04
Filed: 2016-06-17
Abstract: An apparatus and process for forming particles.
Patent CA-2990776-A1 (CA)
Inventor: YAMAMOTO NORIFUMI
IPC: C12Q1/68
Filed: 2016-04-11
Abstract: The present invention addresses the problem of providing primers that enable rapid and highly accurate detection and quantification of a 1,4-dioxane degrading bacterium. Provided as a solution is a primer set comprising a primer including a base sequence set forth in SEQ ID NO: 1 and a primer including a base sequence set forth in SEQ ID NO: 2.
Patent CA-2991328-A1 (CA)
Inventor: INGOLE SUDEEP
IPC: B65H29/24
Filed: 2016-07-22
Abstract: The present invention provides a method and apparatus for transporting a discrete element, A preferably rotatably driven vacuum commutation zone (or internal vacuum manifold), preferably internal to a preferably independently driven porous vacuum roll or drum is disclosed. The vacuum manifold applies vacuum through pores in the driven porous vacuum roll or puck in order to hold material against an external surface of the vacuum roll or puck. By independently controlling the vacuum commutation zone and the driven porous surface, unique motion profiles of the vacuum commutation zone relative to the driven porous surface can be provided. Micro vacuum commutation port structures are also disclosed.
Patent CA-2992263-A1 (CA)
Inventor: HUNTER WILLIAM L
IPC: A61F2/82
Filed: 2015-06-25
Abstract: Tubes (e.g., catheters, endotracheal or chest tubes and bypass grafts) are provided, comprising a catheter and a plurality of sensors. Briefly stated, a wide variety of tubes (e.g., catheters, endotracheal or chest tubes, bypass grafts, balloon catheters, urinary catheters, central lines and dialysis catheters), as well as related delivery devices (e.g., guidewires) are provided with a number of sensors to monitor the integrity, patency and efficaciousness of the device.
Patent CA-2992914-A1 (CA)
Title: Assembly method for dc converter valve
Inventor: ZHANG XIANG
IPC: H02M7/00
Filed: 2016-07-13
Abstract: An assembly method for a DC converter valve comprises: assembling a top shielding case, lifting the top shielding case to a designated height via a lifting platform, and then fixedly connecting the top shielding case to the lower ends of insulators, fixedly connecting upper ends of the insulators to a truss, the truss being located on the top of a valve hall; assembling valve layers by lifting the valve layers to designated locations in a sequence from top to bottom via the lifting platform; and assembling a bottom shielding case by lifting the bottom shielding case to a designated height via the lifting platform, connecting the bottom shielding case to a lowermost valve layer and suspending the bottom shielding case below the lowermost valve layer via suspension insulators. Accordingly, the operation may be convenient, a small quantity of devices may be used, and security and reliability may be high.
Patent CA-2992919-A1 (CA)
Title: Capteur de flux electromagnetique
Inventor: DAMES ANDREW NICHOLAS
IPC: G01F15/18
Filed: 2016-07-28
Abstract: L'invention concerne un capteur d'écoulement électromagnétique pour un débitmètre électromagnétique (201). Le capteur comprend un corps (204) ou cadre, un passage d'écoulement (252) à travers le corps ou cadre, une partie d'un circuit magnétique (248, 295) supportée par le corps ou cadre pour appliquer un champ magnétique à travers le passage d'écoulement, et au moins des première et seconde électrodes (298) supportées par le corps ou cadre, lesdites au moins première et seconde électrodes étant agencées pour détecter une tension en réponse à un fluide conducteur s'écoulant à travers le passage d'écoulement. Au moins une partie du corps supportant la partie de circuit magnétique et lesdites au moins première et seconde électrodes est configurée de manière à pouvoir être insérée dans un tube d'écoulement (206) à travers une seule ouverture dans le tube d'écoulement.
Patent CA-2997295-A1 (CA)
Title: Apparatus for drink container
Inventor: ADAMS DWAYNE LEE
IPC: B60N3/10
Filed: 2018-03-05
Abstract: An apparatus includes a flexible absorbent panel configured to surround, at least in part, a drink container. The drink container is configured to receive a liquid therein. The flexible absorbent panel is also configured to surround, at least in part, the drink container. The flexible absorbent panel is also configured to absorb, at least in part, the liquid once the flexible absorbent panel is positioned, at least in part, proximate to the drink container, and the liquid is inadvertently spilled from the drink container.
Patent CA-2997720-A1 (CA)
Title: Cooking appliance and related heater assembly
Inventor: FROCK JEFFREY L
IPC: F24C7/06
Filed: 2018-03-08
Abstract: A cooking appliance includes a housing, a cooking area or volume on or in the housing and a heater assembly for heating the cooking area or volume. The heater assembly includes a heater plate body with a surface having at least one groove therein. The groove includes both a deformable metal sheet element and a resistive heater element therein. The deformable metal sheet element is pressed between an outer surface portion of the resistive heater element and a surface portion of the groove to provide a thermal transfer path from the resistive heating element and to the heater plate body through the deformable metal sheet element.
Patent CA-2997957-A1 (CA)
Title: Systeme capteur de vehicule de transport en commun
Inventor: BUSCH-SORENSEN THOMAS
IPC: G06F40/14
Filed: 2016-09-15
Abstract: La présente invention concerne d'une manière générale la surveillance et l'accès à distance aux paramètres d'environnement et de fonctionnement sur un véhicule tel qu'un bus, train, métro, taxi, véhicule de covoiturage, avion, ferry, train Hyperloop ou autre véhicule de transport en commun, bien que les applications ne soient pas limitées à cela. Des modes de réalisation de la présente invention comprenant le montage de capteurs, qui communiquent des données sur un réseau, sur l'intérieur et à l'extérieur de véhicules de manière que les données de capteur puissent être : surveillées et visualisées à distance ; surveillées ou visualisées par des usagers de transport en commun utilisant le véhicule ; et surveillées et visualisées par le conducteur sur une unité de commande de conducteur.
Patent CA-2999629-A1 (CA)
Title: Derivatized hyperbranched polyglycerols
Inventor: BURT HELEN
IPC: A61K47/10
Filed: 2011-03-01
Abstract: Herein are provided derivatized hyperbranched polyglycerols ("dHPGs"). The dHPG comprises a core comprising a hyperbranched polyglycerol derivatized with C8 alkyl chains, C10 alkyl chains, or a combination thereof, and a shell comprising at least one hydrophilic substituent and at least one functional group. The dHPGs are for use as agents for the delivery of a drug or other biologically active moiety to the urinary tract, the digestive tract, the airways, the vaginal cavity and cervix and the peritoneal cavity to treat indications such as cancer, which may be useful in the treatment of or the manufacture of a medicament, in the preparation, of a pharmaceutical composition for the treatment of cancer, as a pre-treatment or co- treatment to improve drug uptake in a tissue. Furthermore, there are provided methods of making dHPGs.
Patent CA-2999952-A1 (CA)
Title: Tracked suction tool
Inventor: JANKOWSKI JAKUB
IPC: A61B5/06
Filed: 2015-09-26
Abstract: A device and method is provided for a trackable suction tool for surgical use. The suction tool provides multiple configurations for the tip and reference tree, while allowing tracking by a navigation system. The tip and reference tree are attached to the suction tool handle by a snap fit, a threaded ring with key and slot connections or semi-Allen key connections, providing specific rotational configurations of the tip, handle and reference tree with each other. The handle may include a rotatable outer sleeve with a tear-shaped orifice for suction regulation and an inner sleeve with a corresponding opening, allowing variable placement of the tear-shaped orifice relative to the longitudinal axis of the suction tool. The features of the device allow a suction tool with multiple configurations to be trackable with a navigation system.
Patent CA-3003289-A1 (CA)
Inventor: TSAI MINGLIANG LAWRENCE
IPC: A61M39/22
Filed: 2016-10-27
Abstract: The present invention discloses valves and valve systems that are useful for integration with inflatable indwelling medical devices to prevent over-inflation. There is provided an apparatus for limiting fluid pressure within an inflatable portion of an inflatable device, wherein the inflatable device comprises a supply fluid path and a return fluid path individually connecting the inflatable portion to the apparatus, the apparatus comprising: a body, a fill indicator configured to provide an indication when fluid pressure exceeds a first predetermined pressure, a pressure relief valve located such that when the fluid pressure in the inflatable portion exceeds a second predetermined pressure, the pressure relief valve opens and excess fluid is released from the inflatable portion. When the first predetermined pressure is less than the second predetermined pressure the apparatus is operable to inflate the inflatable portion to pressures between the first predetermined pressure and the second predetermined pressure.