baber/WOPTO huggingface dataset:
Patent CA-2865971-A1 (CA)
Inventor: WAN PING
IPC: A61F5/00
Filed: 2013-04-27
Abstract: A duodenal internal covering membrane can be made of a degradable shape memory biocompatible material and is a degradable medical instrument built in a digestive tract. After the internal covering membrane is implanted into a duodenum, chyme can be split from bile and pancreatic juice, so stomach exudates are prevented from being directly digested, absorbed, and metabolized in the duodenum, and the histocompatibility is good; after being implanted into a human body, the duodenal internal covering membrane is steady, is not easy to slide off to be incarcerated, and can be gradually degraded in the human body after 2 months to 5 years, so complicated operations and the injury to organs and tissue, which are caused when the duodenal internal covering membrane is removed from the human body in the future, are avoided, a "rebound" effect achieved after the original barrier is instantaneously and thoroughly dismounted can be alleviated, and the duodenal internal covering membrane can be prepared into a medical instrument which is used for curing obesity and diabetes mellitus and does not need to be removed from the human body in the future; and sinking of a tube-shaped part induced by gastrointestinal motility and jejunum content backflow caused by the increase of a gap between the tube-shaped part (5) of the internal covering membrane and the inner wall of the duodenum can be avoided. The prepared medical instrument for curing obesity and diabetes mellitus can achieve the effects of dropping prevention, removal exemption, rebound inhibition, and injury reduction.
Patent CA-2866104-A1 (CA)
Inventor: DARDE ARTHUR
IPC: F25J3/06
Filed: 2013-03-05
Abstract: Dans un procédé de condensation d'un débit gazeux riche en dioxyde de carbone, un débit d'eau réchauffé par échange de chaleur avec le débit riche en dioxyde de carbone qui se condense au moins partiellement est envoyé à au moins un compresseur (3,21) du débit riche en dioxyde de carbone ou d'un fluide dont le débit riche en dioxyde de carbone est dérivé pour assurer le refroidissement au moins partiel d'au moins un étage de ce compresseur.
Patent CA-2866747-A1 (CA)
Title: Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings
Inventor: PALMER CHARLES F JR
IPC: C08G65/28
Filed: 2013-03-10
Abstract: Waterborne coatings are described having an acceptable balance of properties both during the storage of coating, application and drying. The period in which irregularities in a freshly applied coating can be repaired without resulting in brush marks is referred to as the open time. Aqueous coatings generally employ dispersed high molecular weight polymers as binders. These binders often provide short open times when the coating is dried since the dispersed polymer particles tend to be immobilized quickly in the edge region of an applied coating. As a result, the viscosity of the coating increases rapidly, which leads to a limited window of workability. The instant invention provides additives that are not volatile but that will extend the time that the film is malleable after it is applied without interfering with other attributes, such as the resistance of the coating to freezing while in the can prior to application.
Patent CA-2869911-A1 (CA)
Inventor: GONZALEZ SERGE
IPC: H01M12/08
Filed: 2013-04-09
Abstract: L'invention concerne une cellule électrochimique apte à fournir et/ accumuler de l'énergie électrique comprenant une électrode oxydable (2) en aluminium ou en alliage d'aluminium, une électrode à air (1) conductrice permettant la diffusion de l'air et la réduction de l'oxygène de l'air, et un électrolyte (3). L'électrolyte (3) est non aqueux et comprend un mélange de trichlorure d'aluminium (Al Cl 3) avec un dérivé azoté aliphatique, cyclique ou hétérocyclique chloré. L'invention concerne également un système électrochimique de stockage de l'énergie électrique comprenant au moins une telle cellule.
Patent CA-2871688-A1 (CA)
Title: Method for obtaining plant proteins
Inventor: LEHMANN THOMAS
IPC: A23J1/16
Filed: 2013-05-02
Abstract: In the method for concentrating plant proteins from an aqueous liquid, gas bubbles are generated in the liquid from a gas containing a hydrogen gas and a foam is thereby formed in which plant proteins are concentrated and extracted as a result. The gas bubbles are generated electrochemically in an advantageous manner. The method is particularly suitable for obtaining native proteins from a liquid such as potato fruit water with a very low glycol alkaloid content.
Patent CA-2874952-A1 (CA)
Inventor: DE GEEST MARC JOZEF CLEMENT
IPC: C09D11/02
Filed: 2013-05-30
Abstract: The invention relates to a composition for printing ink. The composition relates more particularly, to - a lithographic - printing ink, for instance a so-called heatset ink, suitable for printing newspapers, leaflets, magazines as well as packaging material. On the basis of this composition according to the invention, the use of mineral oil in the composition for printing ink can be substantially dispensed with.
Patent CA-2876140-A1 (CA)
Title: System and method of monitoring and control of ultrafiltration volume during peritoneal dialysis using segmental bioimpedance
Inventor: ZHU FANSAN
IPC: A61B5/05
Filed: 2013-06-07
Abstract: A peritoneal dialysis (PD) system for infusing a volume of PD solution into a patient's peritoneal cavity in order to perform peritoneal dialysis on the patient includes a peritoneal cavity monitor (PCM) that measures this volume of fluid in the patient's peritoneal cavity by segmental bioimpedance spectroscopy (SBIS), to thereby determine an ultrafiltration volume of fluid in the patient's peritoneal cavity, and a switch, controlled by the PCM, for filling the patient's peritoneal cavity and draining the patient's peritoneal cavity when the ultrafiltration volume is unchanged over time, significantly decreased, or decreasing at a significant rate.
Patent CA-2877325-A1 (CA)
Title: Apparatus for packing stacks of folded tissue products and the like with film
Inventor: MELLIN ANDRE
IPC: B65B63/02
Filed: 2013-06-06
Abstract: An apparatus for packaging stacks of folded tissue products or the like with blanks of plastic film is disclosed. The apparatus comprises at least one pocket (58) comprising a plurality of side walls disposed within a drum having a longitudinal axis, a plurality of adjacent grooves 62 disposed upon the side walls within the pocket, insertion means for inserting (5) a single stack (3) in the pocket, along an insertion direction, with the interposition and consequent folding of a corresponding blank (38), and control means adapted to drive the stop means along the insertion direction in a coordinated manner with respect to the operation of the insertion means.
Patent CA-2882493-A1 (CA)
Inventor: BOOKOUT RUSSELL
IPC: F04C2/107
Filed: 2013-08-15
Abstract: An electric submersible progressing cavity pump (ESPCP) assembly that restricts reverse rotation of the pump motor and provides for efficient motor shutdown in the event of reverse rotation is disclosed. When the ESPCP rotates in a reverse direction, components associated with the rotating motor shaft stop rotation of the shaft to increase the torque and current of the motor, and the increased torque/current on the motor actuates a torque or current limit switch to shut off the motor. Also, particle and gas separation mechanisms are disclosed, which separate particulates and gas from the fluid flowing into the pump so that the fluid that reaches the rotor and stator assembly has a higher proportion of liquid than the resident well fluid.
Patent CA-2885569-A1 (CA)
Title: Snow vehicle ski
Inventor: MANGUM ALLEN
IPC: B62B17/02
Filed: 2015-03-16
Abstract: A system and device are provided for a snow vehicle ski. The system includes a snow ski with a bottom surface for gliding over snow and ice, where the base extends longitudinally from a tip to a tail. The snow ski also includes a first keel extending along a first lateral edge of the base, a second keel extending along a second lateral edge of the base, and a third keel extending along a longitudinal axis of the base, and where the third keel extends downwardly from the base a distance greater than the first keel.  The system includes wear bars coupled to each of the first, second, and third keels. The device includes a wear bar for attachment to a bottom of a snow vehicle ski, where the wear bar comprises a pair of downwardly extending ridges forming a concave region extending along a length of the wear bar.
Patent CA-2885634-A1 (CA)
Title: Dispositif de detection d'un biomarqueur de reseau dynamique, procede de detection et programme de detection
Inventor: AIHARA KAZUYUKI
IPC: G01N33/68
Filed: 2013-02-12
Abstract: Cette invention concerne un dispositif de détection, un procédé de détection et un programme de détection pour la détection d'un candidat pour un biomarqueur apte à être utilisé dans le diagnostic d'un état pré-maladie qui indique une transition à partir d'un état sain à un état de maladie. Une pluralité d'échantillons biologiques est collectée à différents moments à partir d'échantillons biologiques qui sont prévus à être mesurés, les échantillons biologiques collectés étant mesurés, et des données statistiques étant acquises par la tabulation des données de mesure résultantes. Ensuite, un procédé d'acquisition de données à haut débit (s1), un procédé de sélection de molécule biologique différentiel (s2), un procédé de regroupement (s3), un procédé de sélection de candidat DNB (s4) et un procédé de détermination de DNB sur la base d'une analyse de signification (s5) sont mis en uvre.
Patent CA-2886592-A1 (CA)
Title: Procede d'application de compositions de mousse
Inventor: BEMIS JONATHAN WILLIAM
IPC: E04G21/00
Filed: 2015-03-31
Abstract: Des méthodes sont décrites pour l'application d'une composition de mousse dans une cavité d'une structure de bâtiment. Les méthodes comprennent l'introduction d'une composition de mousse dans une cavité définie par un mur, plusieurs pièces de charpente, et une membrane de plastique fixée à l'une ou à plusieurs des faces des pièces de charpente et à l'un ou plusieurs des côtés des pièces de charpente définissant la cavité.
Patent CA-2886912-A1 (CA)
Inventor: WOTZER PHILIPP
IPC: G01K11/06
Filed: 2013-09-30
Abstract: La présente invention concerne des dispositifs permettant d'afficher l'historique de produits, par exemple en ce qui concerne la variation de la température. Le dispositif selon l'invention comprend une couche extérieure, une couche d'indicateur, une couche d'activateur ainsi que, optionnellement, une couche retardatrice. Sous l'effet d'une augmentation de température, il se dégage de l'humidité laquelle migre, dans certains modes de réalisation, d'abord dans la couche retardatrice et ensuite dans la couche d'activateur. Celli-ci contient un activateur qui est mobilisé pour ainsi migrer, ensemble avec l'humidité, dans la couche d'indicateur. L'interaction de l'indicateur avec l'activateur en présence d'humidité provoque un changement de couleur indiquant un dépassement de la température critique. En outre, la présente invention concerne des procédés permettant de fabriquer le dispositif selon l'invention ainsi que sa mise en uvre, par exemple dans le domaine de la surveillance de la température de produits sensibles.
Patent CA-2887006-A1 (CA)
Inventor: NAIR SREEJIT A
IPC: A23D9/00
Filed: 2013-09-17
Abstract: A dielectric fluid comprising in weight percent based on the weight of the composition: A. 30 to 70% C18:1 fatty acids; B. 10 to 55% of a mixture of C8 and C10 fatty acids in which the mixture comprises 50 to 70 wt%, based on the weight of the mixture, of C8 fatty acids; C. No more than 13% polyunsaturated fatty acids; and D. No more than 7% of saturated fatty acids of which each contains at least 12 carbon atoms.
Patent CA-2887893-A1 (CA)
Inventor: SEARS DOUGLAS
IPC: A61K31/445
Filed: 2013-10-04
Abstract: Cette invention se rapporte à un traitement pour un patient qui reçoit une médication afin de traiter un trouble déficitaire de l'attention tel que le trouble déficitaire de l'attention avec hyperactivité (ADHD pour Attention Deficit Hyperactivity Disorder), le traitement résultant d'une perte de l'appétit et d'une baisse de l'attention du patient. Le traitement combine un traitement pour un trouble déficitaire de l'attention avec un stimulant de l'appétit, le stimulant de l'appétit augmentant l'apport calorique d'un patient, ce qui peut augmenter l'attention du patient. Le pluritraitement peut être donné pendant une période de temps infinie, y compris sans limitation, pendant toute une vie, pour permettre à un patient de garder un apport calorique normal pendant le traitement d'un trouble déficitaire de l'attention.
Patent CA-2890145-A1 (CA)
Inventor: SHEN JIE
IPC: H02H3/00
Filed: 2013-10-30
Abstract: An exemplary power conversion system includes a power conversion device(440) and a control system (406). The power conversion device converts electrical power from one form to another. The power conversion device includes at least one switching element (442) capable of being turned off to block an electrical current flowing through the at least one switching element. The control system is electrically coupled to the power conversion device for monitoring an electrical current (Isw) flowing through the at least one switching element and for monitoring at least one parameter in association with the operation of the power conversion system. The control system further generates an over-current threshold value (422,424)that is variable with respect to at least one monitored parameter.
Patent CA-2896006-A1 (CA)
Inventor: WELFORD DAVID
IPC: H01S3/10
Filed: 2013-12-17
Abstract: The present invention generally relates to methods and systems for narrowing a wavelength emission of light. In certain aspects, methods of the invention involve transmitting light through a filter and passing a portion of the filtered light through a gain chip assembly at least two times before that portion of light passes again through the filter.
Patent CA-2898030-A1 (CA)
Title: Air disinfection method and a device for implementation thereof
Inventor: NAGOLKIN ALEXANDR VLADIMIROVICH
IPC: A61L9/16
Filed: 2015-07-21
Abstract: The invention relates to methods for air disinfection of microorganisms and biological agents by the method of their inactivation by electrostatic fields and filtering by the method of electrostatic precipitation. The method comprises the steps of: creating a flow (A) of air to be disinfected; subjecting said flow to constant with electrostatic fields alternating in direction of intensity vector, said electrostatic fields being sequentially arranged along the flow, and created by transversely spaced air permeable electrodes (1); and filtering the treated flow with an electrostatic filter. Electrostatic field concentrators in the form of projections (3) are located on the surface of the electrodes (1), in particular nanoscale projections, and the intensity of each of the alternating electrostatic fields between the electrodes is selected in accordance with the condition of electroporation of microorganism cells or their inactivation. A device for implementing this method is also claimed. The use of the invention provides a fast, effective, and reliable cleaning of air from any kind of microorganisms and viruses, as well as the aerosol particles having size of 0.08 µm. The invention also provides improved hygienic safety due to microorganisrn inactivation before the filtration step, and because of the absence of dangerous concentrations of ozone and other harmful substances.
Patent CA-2900500-A1 (CA)
Inventor: MCCONAGHY JAMES R
IPC: E21B43/24
Filed: 2014-02-12
Abstract: Devices, systems, and processes are provided for retorting and extracting hydrocarbons from oil shale. A heat transfer fluid includes at least one liquefied petroleum gas (LPG) component such as, for example, propane or butane. The heat transfer fluid moves through a heat delivery loop to retort oil shale, thereby facilitating the production of recoverable hydrocarbons. While the heat transfer fluid moves through the heat delivery loop, cracking of a portion of the heat transfer fluid may produce various hydrocarbon materials that may be provided to a product stream.
Patent CA-2900854-A1 (CA)
Inventor: CHENG HENG
IPC: A61K47/48
Filed: 2014-02-10
Abstract: Tubulysin compounds of the formula (I) where R1, R2 R3a, R3b, R4, R5, W, and n are as defined herein, are anti-mitotic agents that can be used in the treatment of cancer, especially when conjugated to a targeting moiety.
Patent CA-2901273-A1 (CA)
Title: Security tap for liquid containers
Inventor: ORTEGA COLLADO SANTOS
IPC: B65D77/06
Filed: 2013-02-18
Abstract: The invention relates to containers commonly used for the sale of wine, including a tap (1) essentially comprising a stationary body (2, 3) and a deformable elastic plug (9) that tends to stay closed. According to the invention, transverse grooves (13) are provided at one of the rear corners of each of the windows (12) in which the flanges (11) move and, by means of the angular rotation of the cylindrical cap, said grooves can be used to lock the flanges (11) axially in the forced closed position, before and after removing the seal, thereby hindering the opening of the tap, which requires a combined rotation and pulling movement. In addition, the stationary and moving elements include coaxial through-holes (14-15) allowing the installation of a padlock preventing unauthorised persons from accessing the container.
Patent CA-2903977-A1 (CA)
Inventor: BALL CHRISTOPHER J
IPC: E03F3/02
Filed: 2014-03-04
Abstract: An underdrain system for transferring forces and directing flow includes at least one underdrain block having a top wall, a bottom wall, and two side walls connecting the top wall to the bottom wall to define a block interior. An insert is disposed in the interior of the underdrain block. The insert includes force-transmitting buttresses spaced along an exterior of the insert that contacts the two side walls of the underdrain block and act to transfer downward forces acting on the top wall of the underdrain block and internal fluid forces acting on the insert to the side walls of the underdrain block. The force-transmitting buttresses can also direct hydraulic flow.
Patent CA-2908006-A1 (CA)
Title: Commande de diviseur de fenetre d'application pour une gestion de disposition de fenetre
Inventor: VRANJES MIRON
IPC: G06F9/44
Filed: 2013-09-18
Abstract: L'invention porte sur une commande de diviseur de fenêtre d'application qui est partagée par une première fenêtre d'application et une seconde fenêtre d'application dans une interface utilisateur. Sur la base d'une instruction directionnelle reçue qui déplace la commande de diviseur de fenêtre d'application le long d'un axe de l'interface utilisateur, un placement de la première fenêtre d'application et de la seconde fenêtre d'application peut être positionné à travers une plage de points espacés de manière cohérente le long d'un axe de l'interface utilisateur. Un ajustement de placement peut également impacter d'autres fenêtres d'application dans l'interface utilisateur. La commande de diviseur de fenêtre d'application peut également se fermer pour fournir des points « magnétiques » le long de l'axe lorsque certaines conditions sont satisfaites.
Patent CA-2908460-A1 (CA)
Inventor: TSUKAMOTO YUKINORI
IPC: B60M7/00
Filed: 2014-03-24
Abstract: A power supply device 1 that supplies power from a power transmission coil 11 to a power reception coil 21 that is provided to a vehicle 2 in a non-contact manner by means of at least a magnetic coupling, comprising: a communication means that receives a startup signal for activating the power supply device 1 from a vehicle 2 that is running by wireless communication; a notification means for notifying a state of the power supply device 1; a detection means for detecting the state of the power supply device 1 based on the startup signal;  and a control means for controlling the notification means based on a detection result of the detection means; wherein, the detection means detects a non-contact power supply possible state, which represents a state in which power can be supplied from the power transmission coil 11 in a non-contact manner, the control means sets a notification state of the notification means to a first notification state, when the detection means detects the non-contact power supply possible state, and sets the notification state of the notification means to a state that is different from the first notification state, when the detection means is not detecting the non-contact power supply possible state.
Patent CA-2911504-A1 (CA)
Title: Roller plow assembly for concrete screeding machine
Inventor: PIETILA MARK A
IPC: E01C19/48
Filed: 2014-05-29
Abstract: A screeding machine for screeding an uncured concrete surface includes a wheeled unit having a plurality of wheels for moving the wheeled unit over a support surface. A screed head assembly includes a grade setting device and a vibrating member and is movable over the concrete area via the wheeled unit. The grade setting device includes an at least partially cylindrical concrete engaging surface, such as a roller that is rotatably mounted at the screed head assembly and rotatably driven about its longitudinal axis. The screed head assembly may include a wiper element disposed along the roller and configured to wipe or remove excess concrete from the roller during rotation of the roller about its longitudinal axis. The grade setting device or roller plow assembly may be provided as an aftermarket kit for attachment at a screed head assembly of a screeding machine.
Patent CA-2915554-A1 (CA)
Title: Self-limiting injection assembly for sample introduction in hplc
Inventor: CASEY DUNCAN ROBERT
IPC: G01N30/16
Filed: 2013-07-30
Abstract: A liquid chromatography device comprises one or more liquid reservoirs for a liquid medium, a sample reservoir for a sample to be analysed and a chromatography column in fluid communication with the liquid reservoir and the sample reservoir. The device comprises a monitoring mechanism for monitoring the number of times a sample is released from the sample reservoir into the chromatography column.
Patent CA-2916897-A1 (CA)
Inventor: MCCONAUGHY SHAWN DAVID
IPC: A61K8/44
Filed: 2014-06-26
Abstract: Multi-use personal care compositions and articles can include a surfactant, a water insoluble hygroscopic fine, fiber, or filament, and a preservative, where such compositions and articles can show an improved preservative property versus unpreserved compositions.
Patent CA-2919369-A1 (CA)
Inventor: VAN BOEYEN ROGER
IPC: C25B9/23
Filed: 2014-07-29
Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.
Patent CA-2919985-A1 (CA)
Title: Aperture scanning fourier ptychographic imaging
Inventor: HORSTMEYER ROARKE
IPC: H01J37/26
Filed: 2014-07-31
Abstract: Certain aspects pertain to aperture-scanning Fourier ptychographic imaging devices comprising an aperture scanner that can generate an aperture at different locations at an intermediate plane of an optical arrangement, and a detector that can acquire lower resolution intensity images for different aperture locations, and wherein a higher resolution complex image may be constructed by iteratively updating regions in Fourier space with the acquired lower resolution images.