baber/WOPTO huggingface dataset:
Patent CA-3032846-A1 (CA)
Inventor: MARKOVITS ROJAS ALEJANDRO
IPC: C07J9/00
Filed: 2019-02-06
Abstract: Disclosed is a process for producing cholesterol from fish oil, including the following steps: (a) distilling fish oil in a vacuum distillation column to obtain a first residue and a first distillate, (b) distilling the first distillate in a vacuum distillation column to obtain a second distillate and a second residue, (c) contacting the second residue with an alkali to produce a saponified mixture, (d) contacting the saponified mixture with a non-polar organic solvent or a mixture of non-polar organic solvents to produce an organic phase and an aqueous phase, (e) separating the organic phase from the aqueous phase, (0 cooling the organic phase to form a solid phase and a liquid phase, and (g) separating the solid phase from the organic phase, wherein the separated solid phase includes cholesterol.
Patent CA-3036733-A1 (CA)
Inventor: ZHANG YI
IPC: H04L12/24
Filed: 2015-10-27
Abstract: Disclosed are an information processing method, a server, a terminal device, and an online transaction method. The information processing method comprises: a first server acquires target exchange records stored by a second server, and, from the target exchange records, acquires information of the target and information of exchanges therewith, thus generating a data certificate, where the data certificate is a network electronic document provided with an identification code of the target merchandise/service and an exchange interface therefor and having recorded information of the target merchandise/service and transaction information thereof. By such means of the present invention, the target exchange records stored in another server are acquired by the first server, and a corresponding data certificate is generated on the basis of the target information and the exchange information acquired from the target exchange record, thus implementing unified management of different target exchange records in the different severs on one server, and increasing target exchange rate and efficiency.
Patent CA-3037946-A1 (CA)
Inventor: PHILLIPS AARON R
IPC: E05D5/12
Filed: 2019-03-26
Abstract: Disclosed is an impact resistant roofing and manufacturing lines for constructing impact resistant roofing. The impact resistant roofing utilizes a film layer that distributes the shock from impacts, such as hail stones, which assists in maintaining the structural integrity of the roofing material. The film can be placed adjacent to the substrate or embedded between asphalt layers.
Patent CA-3038481-A1 (CA)
Inventor: YOSHIDA SATOMI
IPC: F16J15/10
Filed: 2017-10-12
Abstract: Provided is a two-sided gasket in which respective gasket bodies are provided to both thickness-direction surfaces of a base material, wherein the gasket is structured such that one gasket body contributes to ensuring seal surface pressure in the other gasket body, and the configuration and method for forming the other gasket body are simplified. To achieve this purpose, the gasket is provided with a base material (30), one gasket body (20) provided to one thickness-direction surface of the base material (30), and another gasket body (40) provided to the other thickness-direction surface of the base material (30). The one gasket body (20) is provided with a protrusion (23) that protrudes toward the other thickness-direction side. The base material (30) is provided with a deformed part (32) that covers the protrusion (23) and thereby protrudes toward the other thickness-direction side. The other gasket body (40) is formed as a film-shaped rubber layer bonded to the surface of the deformed part (32).
Patent CA-3038525-A1 (CA)
Inventor: HIGH DONALD R
IPC: A47F10/02
Filed: 2017-09-28
Abstract: In some embodiments, systems, apparatuses and methods are provided herein useful to enable the delivery of retail products. Some embodiments include product receiving systems comprising: a first access door and a package compartment cooperated with the first access door; a wireless communication transceiver; a control circuit coupled with the transceiver; and a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to: determine that a delivery vehicle is within a threshold distance and intends to deliver a package into the package compartment; determine whether a time that the delivery vehicle intends to deliver the package corresponds with a customer specified delivery restriction; and wirelessly communicate a denial notification to the delivery vehicle denying the delivery when the time that the delivery vehicle intends to deliver the package is inconsistent with the delivery restriction.
Patent CA-3038670-A1 (CA)
Title: Chelating molecules
Inventor: ABERGEL REBECCA J
IPC: A61M36/14
Filed: 2017-08-28
Abstract: Provided herein are a variety of metal chelators as well as methods of use thereof.
Patent CA-3038708-A1 (CA)
Inventor: OSTERTAG ERIC
IPC: C07K14/47
Filed: 2017-10-06
Abstract: L'invention concerne des polypeptides de caspase inductible, des compositions comprenant des polypeptides de caspase inductible et des séquences codant pour ceux-ci, des cellules modifiées pour exprimer les polypeptides et les compositions de l'invention, ainsi que des procédés de fabrication et des procédés d'utilisation de celles-ci pour une thérapie cellulaire adoptive.
Patent CA-3039504-A1 (CA)
Title: Linear actuator with hydraulc feed through
Inventor: AL HUSSIN HUSAM
IPC: E21B23/04
Filed: 2016-11-18
Abstract: Providing hydraulic fluid from a hydraulic pump (64) to a tool (3) connected to respective first and second ends (10a, 10b) of a wellbore linear actuator and such an actuator.  Where the actuator has a double acting cylinder (10) with a cylinder head (14), a cylinder cap (15) opposite the cylinder head (14), a piston head (40), and a piston rod (41). The piston head (40) separates the cylinder (10) into a first chamber (12) and a second chamber (13), and the piston rod (41) extends out of the second chamber through the cylinder cap (15). The double acting cylinder (10) has first and second ends (10a, lob), and the double acting cylinder (10) further comprises a feed fluid passage between the first and second ends (10a, 10b), wherein the feed fluid passage comprises a first fluid line (73) through the piston head (40) and the piston rod (41), the first chamber (12), and a second fluid line (77) through the cylinder head (14).
Patent CA-3042088-A1 (CA)
Title: Solution de conservation d'acides nucleiques et ses procedes de fabrication et d'utilisation
Inventor: GAETA FEDERICO CARLOS AREJOLA
IPC: C12N15/10
Filed: 2018-01-16
Abstract: L'invention concerne des compositions de conservation d'acides nucléiques et leurs procédés de fabrication et d'utilisation. Les compositions comprennent un support, un chaotrope, un agent tampon, un agent chélateur, un tensioactif, un alcool, un acide et un agent mucolytique. En tant que solutions aqueuses, les compositions peuvent comprendre de l'eau en tant que support. Des modes de réalisation préférés comprennent de l'eau, du thiocyanate de guanidine, du tris, de l'EDTA, du SLS, du SDA 3C, du HCl et de la N-acétyl-L-cystéine. Certains modes de réalisation comprennent un colorant coloré en tant qu'indicateur visuel. Des procédés de fabrication comprennent la combinaison des composants en un mélange, tel qu'une solution aqueuse. Des procédés d'utilisation comprennent l'utilisation d'un échantillon biologique qui comprend un acide nucléique et la mise en contact de l'échantillon biologique avec la composition. Des kits comprennent la composition disposée dans une partie d'un appareil de prélèvement d'échantillon biologique.
Patent CA-3042340-A1 (CA)
Inventor: WILLIAMS ROSS MATTHEW
IPC: G01B11/26
Filed: 2017-11-02
Abstract: An interferometric position sensor for sensing the position of an object is disclosed. The position sensor comprises a light source arranged to emit light, a beam splitter, and a detector array. The beam splitter is arranged to split the light between first and second optical paths, which are configured such that the split light is recombined so as to form an optical interference pattern dependent on the difference between the optical path lengths of the first and second optical paths. The detector array is arranged to measure the intensity of at least a part of the optical interference pattern. At least one of the first and second optical path lengths is arranged to be dependent on the position of the object, such that changes in the optical interference pattern can be related to changes in the position of the object.
Patent CA-3045504-A1 (CA)
Inventor: AHMED IMTIAZ
IPC: G01V1/28
Filed: 2017-12-04
Abstract: A technique for estimating a depth of investigation of a seismic survey includes in various aspects a method and an apparatus. The method is for use in seismic exploration and includes: forward modeling on a subsurface attribute model of a subterranean region to generate a set of low frequency seismic data, the subsurface attribute model being generated from data representative of the subterranean region; performing a reverse time migration on the low frequency seismic data to obtain a plurality of gathers with large opening angles; stacking the gathers to yield a diving wave illumination image; and estimating a full-waveform inversion depth of investigation from the diving wave illumination image. The apparatus may include a computing apparatus programmed to perform the method and/or a program storage medium encoded with computing instructions that, when executed, perform the method.
Patent CA-3050189-A1 (CA)
Title: Remote controlled snow removal apparatus
Inventor: DAVIDSON ACKIE
IPC: E01H5/09
Filed: 2019-08-29
Abstract: A snow removal apparatus having a mobile platform assembly configured to traverse across a surface in response to remotely generated command signals from a remote controller and a snow blowing assembly mounted to the mobile platform assembly. The snow blowing assembly configured to remove snow from a surface. The snow blowing assembly having at least one auger mounted thereto. The mobile platform assembly having a mobile platform, a transportation assembly connected to the mobile platform. The transportation assembly configured to provide movement to the mobile platform assembly. A control assembly having a receiver is configured to receive remotely generated command signals from the remote controller. The control assembly configured to control the transportation assembly and the mounting arm in response to the signals.
Patent CA-3052479-A1 (CA)
Inventor: CROMBIE SPEERSCHNEIDER AIMEE
IPC: A61K31/55
Filed: 2018-02-15
Abstract: The present embodiments are directed, in part, to compounds, or pharmaceutically acceptable salts thereof, or pharmaceutical compositions thereof for modulating the activity of delta opioid receptor, biased and/or unbiased, and/or methods for treating pain, migraines, headaches, depression, Parkinsons Disease, anxiety, and/or overactive bladder, and other disorders and conditions described herein or any combination thereof.
Patent CA-3052501-A1 (CA)
Title: Compositions and methods for maturation of oocytes in vitro
Inventor: NOTTLE MARK
IPC: C12N5/075
Filed: 2017-12-08
Abstract: The present invention relates to culture media for oocytes and uses thereof. Specifically, media for culturing an oocyte in vitro are disclosed, wherein said media comprise granulocyte macrophage-colony stimulating factor (GM-CSF). The presence of GM-CSF in the media increases the maturation and/or developmental competence of the oocyte making it suitable for use in subsequent assisted reproductive technologies. Methods for increasing the maturation and/or developmental competence of an oocyte are also disclosed.
Patent CA-3053903-A1 (CA)
Inventor: HOPKINS SETH
IPC: A61K31/381
Filed: 2018-02-16
Abstract: Provided herein are methods for determining if a compound has potential efficacy for the treatment for a specific symptom domain of schizophrenia, such as for example, the treatment of a negative symptom of schizophrenia. In addition, provided herein are methods of determining the prominent symptom domain of a subject suffering from schizophrenia. Further, provided herein are various methods for the treatment of the negative symptoms, cognitive dysfunction symptoms, or both, associated with schizophrenia comprising administering to a subject a therapeutically or prophylactically effective amount of various compounds.
Patent CA-3054083-A1 (CA)
Inventor: HINMAN JASON D
IPC: A61P9/10
Filed: 2018-02-20
Abstract: A method for detection or monitoring status of silent brain ischemia (SBI) and cerebrovascular health. The assay reagents and methods described herein provide a specific indicator of cerebral microvascular disease, enabling clinicians to identify patients at risk for the development of SBI. A method of treating a subject having silent brain ischemia and/or metabolic syndrome comprises administering to the subject aspirin therapy, blood pressure therapy, body weight management, and/or a program of diet and exercise when levels of two or more SBI markers are elevated. Described herein are molecules that are produced by cerebral endothelial cells exposed to chronic vascular risk factors including obesity, hyperlipidemia, hypertension, and glucose intolerance. These stress molecules produced by cerebral endothelial cells are detectable in the serum and serve as diagnostic indicators of brain-specific endothelial cell damage and correlate with MRI indicators of silent stroke and impaired cognitive function.
Patent CA-3055674-A1 (CA)
Title: Systeme de bouchage et d'abandon de fond de trou
Inventor: HAZEL PAUL
IPC: E21B47/00
Filed: 2018-03-20
Abstract: La présente invention concerne un système de bouchage et d'abandon de fond de trou comprenant une structure tubulaire de puits ayant un intérieur et une paroi et étant agencée dans un trou de forage, un premier bouchon agencé dans la structure tubulaire de puits pour sceller une partie inférieure de la structure tubulaire de puits, un second bouchon agencé dans la structure tubulaire de puits à une certaine distance et au-dessus du premier bouchon, isolant un espace confiné ayant une pression d'espace entre le premier bouchon et le second bouchon, un dispositif d'abandon étant agencé dans l'espace confiné, le dispositif d'abandon comprenant : une unité configurée pour augmenter la pression d'espace, un capteur configuré pour mesurer une température et/ou une pression dans l'espace confiné, et un module de communication de dispositif configuré pour recevoir une entrée provenant du capteur et pour transmettre des signaux provenant du dispositif d'abandon. L'invention concerne en outre un procédé de bouchage et d'abandon de fond de trou.
Patent CA-3057535-A1 (CA)
Title: Method and device for transmitting uplink demodulation reference signal
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2017-03-23
Abstract: The present application provides a method and device for transmitting an uplink demodulation reference signal. The method comprises: a terminal device receiving first demodulation reference signal (DMRS) configuration information sent by a network device, the first DMRS configuration information being used to indicate a type of a DMRS sequence; the terminal device receiving second DMRS configuration information sent by the network device, the second DMRS configuration information being used to indicate at least one of the following configuration parameters: DMRS antenna port configuration, DMRS physical resource configuration, and DMRS sequence configuration; the terminal device determining, according to the first DMRS configuration information, a configuration parameter indicated by the second DMRS configuration information; determining, according to the configuration parameter indicated by the second DMRS configuration information, a transmission parameter of the DMRS; and transmitting the DMRS according to the transmission parameter. The method for transmitting an uplink demodulation reference signal of the present application enables the terminal device to be compatible with multiple types of DRMS sequences.
Patent CA-3057998-A1 (CA)
Title: Adjustable grab bar apparatus
Inventor: LYONS BRETT
IPC: E04F11/18
Filed: 2018-04-04
Abstract: The invention provides an adjustable grab bar apparatus that allows a user to easily and quickly position the grab bar to suit his/her particular requirements and capabilities, without the need for tools and/or additional hardware. Adjustment may be done by users with impaired dexterity and/or limited strength, since adjustment is accomplished using a simple interface such as a manual crank, a switch (e.g., push-button or touch sensitive), a foot pedal, etc. Embodiments include a self-locking feature wherein the grab bar remains secure at any user- selected position, and adjustment is a simple one-step procedure in that there is no need to disengage a locking mechanism prior to adjusting the grab bar position and/or engage a locking mechanism after adjusting the grab bar position.
Patent CA-3058889-A1 (CA)
Title: Travel tube
Inventor: MIKSOVSKY CHRISTOPHER A
IPC: B65D47/08
Filed: 2018-03-30
Abstract: A reusable travel tube that has a flexible tube portion, a collar and a cap that can be threaded onto the cap. The collar is fitted over a neck of the tube portion and forms a gasket-like seal between the neck of the tube portion and the collar. The cap has a rotatable locking bail that can prevent a flip-top cap from accidentally being opened. When the locking bail is not positioned to prevent the cap from being accidentally opened, it can be retracted into a nested position such that the handle of the bail is substantially flush with the outer side surface of the collar.
Patent CA-3061560-A1 (CA)
Title: Purification of 1,4-bis (4-phenoxybenzoylbenzene) by centrifugal filtration
Inventor: LE GUILLAUME
IPC: C07C49/84
Filed: 2018-05-17
Abstract: The invention relates to a method for manufacturing 1,4-bis(4- phenoxybenzoyl)benzene, comprising: reacting terephthaloyl chloride with diphenyl ether in a reaction solvent and in the presence of a Lewis acid, so as to obtain a product mixture comprising a 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex; putting the product mixture in contact with a protic solvent, so as to obtain a first phase containing the Lewis acid and a second phase containing 1,4-bis(4- phenoxybenzoyl)benzene; subjecting at least the second phase to a solid / liquid separation step by centrifugal filtration, so as to recover solid 1,4-bis(4- phenoxybenzoyl)benzene.
Patent CA-3066988-A1 (CA)
Inventor: SRINIVASAN BALAJI
IPC: G01D5/32
Filed: 2018-05-11
Abstract: The present invention discloses a system and method to ascertain simultaneous multipoint dynamic stram or temperature variations in a long length of optical fiber using Brillouin Optical Correlation Domain Analysis (BOCDA) based on external phase modulation. The frequency modulation of pump and probe is achieved by using an optical phase modulator and an Arbitrary Waveform Generator (AWG) which helps in generating multiple independent correlation peaks within fiber under test and hence multiple locations can be examined simultaneously. Mapping of the correlation peak is done by gating the pump and also demonstrate its tunability across the sensing fiber.
Patent CA-3068876-A1 (CA)
Inventor: MURPHY RYAN
IPC: H01Q7/00
Filed: 2018-07-11
Abstract: A double helical coil antenna includes a low frequency helical coil configured to operate in axial mode emitting a beam of radio waves with circular polarization in a preselected direction, wherein one end of the low frequency helical coil terminating on a ground plate. It further includes a higher frequency helical coil configured to operate in axial mode emitting a beam of radio waves with circular polarization in a preselected direction, wherein the higher frequency helical coil concentrically mounted within the low frequency helical coil and with one end terminating onto the same ground plate, wherein the higher frequency helical coil selected to have opposite polarization to the low frequency coil. Preferably the antenna further includes a beam reflector cup mounted onto the ground plate having a cup bottom and a cup wall wherein the diameter is dimensioned to fit in between the low frequency helical coil and the higher frequency helical coil thereby increasing the gain of the higher frequency helical coil.
Patent CA-3069993-A1 (CA)
Inventor: BECKERS LUCAS JOHANNES ANNA MARIA
IPC: C12N5/00
Filed: 2018-07-06
Abstract: A material for binding to a cell culturing protein is disclosed. The material contains a bulk-modified elastomer comprising a plurality of fatty acid moieties covalently bound to the elastomer bulk, wherein the carboxylic acid groups of said moieties are available to provide said binding. Also disclosed are a fluidic device module, a cell culturing scaffold, a fluidic device, the method of synthesizing such a material and a drug testing method. With such a material, a (monolithic) fluidic device module may be manufactured in as few as a single step injection molding process.
Patent CA-3070940-A1 (CA)
Inventor: KENNEDY SAMUEL
IPC: A63H33/12
Filed: 2020-02-04
Abstract: Units and fasteners for a modular construction set are provided. A unit includes a panel having a front surface and a back surface opposite the front surface. The panel is made of a flexible material that biases the panel to a flat state. The panel includes an aperture between the front surface and the back surface. The unit further includes a fastener affixed to the panel at the aperture, the fastener including a first piece and a second piece joinable to the first piece through the aperture to affix the fastener to the panel. The fastener further includes a magnet disposed between the first piece and the second piece to engage the fastener with an oppositely facing fastener of the modular construction set.
Patent CA-3072934-A1 (CA)
Inventor: RICKETTS JONATHAN
IPC: A01D57/03
Filed: 2018-10-25
Abstract: La présente invention concerne un ensemble bobine de récolte pour une table de coupe d'une moissonneuse agricole. L'ensemble bobine de récolte comprend un arbre rotatif central, une pluralité d'éléments de support, un ensemble came et un bras de bobine extensible. La pluralité d'éléments de support s'étend dans le sens de la largeur à travers l'ensemble bobine et est reliée à l'arbre rotatif central pour tourner avec celui-ci. L'ensemble came guide la rotation de la pluralité d'éléments de support. Le bras de bobine extensible comprend une première extrémité couplée à l'arbre rotatif central pour tourner avec celui-ci. Le bras de bobine extensible comprend également une extrémité distale opposée à la première extrémité reliée à l'un des éléments de la pluralité d'éléments de support.
Patent CA-3075312-A1 (CA)
Inventor: COTE BRENNON L
IPC: F04C2/107
Filed: 2020-03-12
Abstract: A device is provided for pumping fluid from a wellbore up to surface. The device includes a stator unit, a rotor unit run within the stator unit on a rod string, the rotor unit and the stator unit engaging with one another to form an annular space therebetween for passage of fluid. An upstream check valve on the rod string uphole of the rotor unit is moveable from an open position in which fluid is passable through the annular space, and a closed position in which fluid passage through the annular space is prevented. A hollow rod section extends through the rod string in fluid communication with the annular space both downstream and upstream of the upstream check valve, for entry of fluid into a downhole end of the hollow rod section, passage of fluid upstream therefrom and exit of fluids from an uphole end of the hollow rod section, back into the annular space. A method is further provided for pumping fluid from a wellbore after shutdown.